43 lines
508 KiB
JavaScript
Vendored
43 lines
508 KiB
JavaScript
Vendored
import{x as Rd,q as se,y as Id,o as qe,f as Ve,j as G,t as we,u as Je,A as ii,L as qr,E as is,F as an,D as ns,C as ni,G as Md,m as Vr,v as Qe,g as Dd,b as oe,c as Ad,M as Od,K as Nd}from"./meetings-D-ntg1mR.js";var jr={};function Ld(n,e){return e.forEach(function(t){t&&typeof t!="string"&&!Array.isArray(t)&&Object.keys(t).forEach(function(i){if(i!=="default"&&!(i in n)){var s=Object.getOwnPropertyDescriptor(t,i);Object.defineProperty(n,i,s.get?s:{enumerable:!0,get:function(){return t[i]}})}})}),Object.freeze(n)}var xd=Object.defineProperty,Ud=(n,e,t)=>e in n?xd(n,e,{enumerable:!0,configurable:!0,writable:!0,value:t}):n[e]=t,Wr=(n,e,t)=>Ud(n,typeof e!="symbol"?e+"":e,t);class Pe{constructor(){Wr(this,"_locking"),Wr(this,"_locks"),this._locking=Promise.resolve(),this._locks=0}isLocked(){return this._locks>0}lock(){this._locks+=1;let e;const t=new Promise(s=>e=()=>{this._locks-=1,s()}),i=this._locking.then(()=>e);return this._locking=this._locking.then(()=>t),i}}function ue(n,e){if(!n)throw new Error(e)}const Fd=34028234663852886e22,Bd=-34028234663852886e22,qd=4294967295,Vd=2147483647,jd=-2147483648;function un(n){if(typeof n!="number")throw new Error("invalid int 32: "+typeof n);if(!Number.isInteger(n)||n>Vd||n<jd)throw new Error("invalid int 32: "+n)}function Ps(n){if(typeof n!="number")throw new Error("invalid uint 32: "+typeof n);if(!Number.isInteger(n)||n>qd||n<0)throw new Error("invalid uint 32: "+n)}function uo(n){if(typeof n!="number")throw new Error("invalid float 32: "+typeof n);if(Number.isFinite(n)&&(n>Fd||n<Bd))throw new Error("invalid float 32: "+n)}const ho=Symbol("@bufbuild/protobuf/enum-type");function Wd(n){const e=n[ho];return ue(e,"missing enum type on enum object"),e}function po(n,e,t,i){n[ho]=mo(e,t.map(s=>({no:s.no,name:s.name,localName:n[s.no]})))}function mo(n,e,t){const i=Object.create(null),s=Object.create(null),r=[];for(const a of e){const o=fo(a);r.push(o),i[a.name]=o,s[a.no]=o}return{typeName:n,values:r,findName(a){return i[a]},findNumber(a){return s[a]}}}function Hd(n,e,t){const i={};for(const s of e){const r=fo(s);i[r.localName]=r.no,i[r.no]=r.localName}return po(i,n,e),i}function fo(n){return"localName"in n?n:Object.assign(Object.assign({},n),{localName:n.name})}class Xs{equals(e){return this.getType().runtime.util.equals(this.getType(),this,e)}clone(){return this.getType().runtime.util.clone(this)}fromBinary(e,t){const i=this.getType(),s=i.runtime.bin,r=s.makeReadOptions(t);return s.readMessage(this,r.readerFactory(e),e.byteLength,r),this}fromJson(e,t){const i=this.getType(),s=i.runtime.json,r=s.makeReadOptions(t);return s.readMessage(i,e,r,this),this}fromJsonString(e,t){let i;try{i=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(i,t)}toBinary(e){const t=this.getType(),i=t.runtime.bin,s=i.makeWriteOptions(e),r=s.writerFactory();return i.writeMessage(this,r,s),r.finish()}toJson(e){const t=this.getType(),i=t.runtime.json,s=i.makeWriteOptions(e);return i.writeMessage(this,s)}toJsonString(e){var t;const i=this.toJson(e);return JSON.stringify(i,null,(t=e==null?void 0:e.prettySpaces)!==null&&t!==void 0?t:0)}toJSON(){return this.toJson({emitDefaultValues:!0})}getType(){return Object.getPrototypeOf(this).constructor}}function Kd(n,e,t,i){var s;const r=(s=i==null?void 0:i.localName)!==null&&s!==void 0?s:e.substring(e.lastIndexOf(".")+1),a={[r]:function(o){n.util.initFields(this),n.util.initPartial(o,this)}}[r];return Object.setPrototypeOf(a.prototype,new Xs),Object.assign(a,{runtime:n,typeName:e,fields:n.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 n.util.equals(a,o,d)}}),a}function Gd(){let n=0,e=0;for(let i=0;i<28;i+=7){let s=this.buf[this.pos++];if(n|=(s&127)<<i,(s&128)==0)return this.assertBounds(),[n,e]}let t=this.buf[this.pos++];if(n|=(t&15)<<28,e=(t&112)>>4,(t&128)==0)return this.assertBounds(),[n,e];for(let i=3;i<=31;i+=7){let s=this.buf[this.pos++];if(e|=(s&127)<<i,(s&128)==0)return this.assertBounds(),[n,e]}throw new Error("invalid varint")}function ss(n,e,t){for(let r=0;r<28;r=r+7){const a=n>>>r,o=!(!(a>>>7)&&e==0),d=(o?a|128:a)&255;if(t.push(d),!o)return}const i=n>>>28&15|(e&7)<<4,s=e>>3!=0;if(t.push((s?i|128:i)&255),!!s){for(let r=3;r<31;r=r+7){const a=e>>>r,o=!!(a>>>7),d=(o?a|128:a)&255;if(t.push(d),!o)return}t.push(e>>>31&1)}}const hn=4294967296;function Hr(n){const e=n[0]==="-";e&&(n=n.slice(1));const t=1e6;let i=0,s=0;function r(a,o){const d=Number(n.slice(a,o));s*=t,i=i*t+d,i>=hn&&(s=s+(i/hn|0),i=i%hn)}return r(-24,-18),r(-18,-12),r(-12,-6),r(-6),e?vo(i,s):Zs(i,s)}function zd(n,e){let t=Zs(n,e);const i=t.hi&2147483648;i&&(t=vo(t.lo,t.hi));const s=go(t.lo,t.hi);return i?"-"+s:s}function go(n,e){var t=Jd(n,e);if(n=t.lo,e=t.hi,e<=2097151)return String(hn*e+n);const i=n&16777215,s=(n>>>24|e<<8)&16777215,r=e>>16&65535;let a=i+s*6777216+r*6710656,o=s+r*8147497,d=r*2;const c=1e7;return a>=c&&(o+=Math.floor(a/c),a%=c),o>=c&&(d+=Math.floor(o/c),o%=c),d.toString()+Kr(o)+Kr(a)}function Jd(n,e){return{lo:n>>>0,hi:e>>>0}}function Zs(n,e){return{lo:n|0,hi:e|0}}function vo(n,e){return e=~e,n?n=~n+1:e+=1,Zs(n,e)}const Kr=n=>{const e=String(n);return"0000000".slice(e.length)+e};function Gr(n,e){if(n>=0){for(;n>127;)e.push(n&127|128),n=n>>>7;e.push(n)}else{for(let t=0;t<9;t++)e.push(n&127|128),n=n>>7;e.push(1)}}function Qd(){let n=this.buf[this.pos++],e=n&127;if((n&128)==0)return this.assertBounds(),e;if(n=this.buf[this.pos++],e|=(n&127)<<7,(n&128)==0)return this.assertBounds(),e;if(n=this.buf[this.pos++],e|=(n&127)<<14,(n&128)==0)return this.assertBounds(),e;if(n=this.buf[this.pos++],e|=(n&127)<<21,(n&128)==0)return this.assertBounds(),e;n=this.buf[this.pos++],e|=(n&15)<<28;for(let t=5;(n&128)!==0&&t<10;t++)n=this.buf[this.pos++];if((n&128)!=0)throw new Error("invalid varint");return this.assertBounds(),e>>>0}function Yd(){const n=new DataView(new ArrayBuffer(8));if(typeof BigInt=="function"&&typeof n.getBigInt64=="function"&&typeof n.getBigUint64=="function"&&typeof n.setBigInt64=="function"&&typeof n.setBigUint64=="function"&&(typeof process!="object"||typeof jr!="object"||jr.BUF_BIGINT_DISABLE!=="1")){const s=BigInt("-9223372036854775808"),r=BigInt("9223372036854775807"),a=BigInt("0"),o=BigInt("18446744073709551615");return{zero:BigInt(0),supported:!0,parse(d){const c=typeof d=="bigint"?d:BigInt(d);if(c>r||c<s)throw new Error("int64 invalid: ".concat(d));return c},uParse(d){const c=typeof d=="bigint"?d:BigInt(d);if(c>o||c<a)throw new Error("uint64 invalid: ".concat(d));return c},enc(d){return n.setBigInt64(0,this.parse(d),!0),{lo:n.getInt32(0,!0),hi:n.getInt32(4,!0)}},uEnc(d){return n.setBigInt64(0,this.uParse(d),!0),{lo:n.getInt32(0,!0),hi:n.getInt32(4,!0)}},dec(d,c){return n.setInt32(0,d,!0),n.setInt32(4,c,!0),n.getBigInt64(0,!0)},uDec(d,c){return n.setInt32(0,d,!0),n.setInt32(4,c,!0),n.getBigUint64(0,!0)}}}const t=s=>ue(/^-?[0-9]+$/.test(s),"int64 invalid: ".concat(s)),i=s=>ue(/^[0-9]+$/.test(s),"uint64 invalid: ".concat(s));return{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()),i(s),s},enc(s){return typeof s!="string"&&(s=s.toString()),t(s),Hr(s)},uEnc(s){return typeof s!="string"&&(s=s.toString()),i(s),Hr(s)},dec(s,r){return zd(s,r)},uDec(s,r){return go(s,r)}}}const ae=Yd();var _;(function(n){n[n.DOUBLE=1]="DOUBLE",n[n.FLOAT=2]="FLOAT",n[n.INT64=3]="INT64",n[n.UINT64=4]="UINT64",n[n.INT32=5]="INT32",n[n.FIXED64=6]="FIXED64",n[n.FIXED32=7]="FIXED32",n[n.BOOL=8]="BOOL",n[n.STRING=9]="STRING",n[n.BYTES=12]="BYTES",n[n.UINT32=13]="UINT32",n[n.SFIXED32=15]="SFIXED32",n[n.SFIXED64=16]="SFIXED64",n[n.SINT32=17]="SINT32",n[n.SINT64=18]="SINT64"})(_||(_={}));var Lt;(function(n){n[n.BIGINT=0]="BIGINT",n[n.STRING=1]="STRING"})(Lt||(Lt={}));function _t(n,e,t){if(e===t)return!0;if(n==_.BYTES){if(!(e instanceof Uint8Array)||!(t instanceof Uint8Array)||e.length!==t.length)return!1;for(let i=0;i<e.length;i++)if(e[i]!==t[i])return!1;return!0}switch(n){case _.UINT64:case _.FIXED64:case _.INT64:case _.SFIXED64:case _.SINT64:return e==t}return!1}function gi(n,e){switch(n){case _.BOOL:return!1;case _.UINT64:case _.FIXED64:case _.INT64:case _.SFIXED64:case _.SINT64:return e==0?ae.zero:"0";case _.DOUBLE:case _.FLOAT:return 0;case _.BYTES:return new Uint8Array(0);case _.STRING:return"";default:return 0}}function bo(n,e){switch(n){case _.BOOL:return e===!1;case _.STRING:return e==="";case _.BYTES:return e instanceof Uint8Array&&!e.byteLength;default:return e==0}}function zr(n,e){(e==null||e>n.length)&&(e=n.length);for(var t=0,i=Array(e);t<e;t++)i[t]=n[t];return i}function $d(n){if(Array.isArray(n))return n}function z(n,e,t){return(e=tl(e))in n?Object.defineProperty(n,e,{value:t,enumerable:!0,configurable:!0,writable:!0}):n[e]=t,n}function Xd(n,e){var t=n==null?null:typeof Symbol<"u"&&n[Symbol.iterator]||n["@@iterator"];if(t!=null){var i,s,r,a,o=[],d=!0,c=!1;try{if(r=(t=t.call(n)).next,e===0){if(Object(t)!==t)return;d=!1}else for(;!(d=(i=r.call(t)).done)&&(o.push(i.value),o.length!==e);d=!0);}catch(l){c=!0,s=l}finally{try{if(!d&&t.return!=null&&(a=t.return(),Object(a)!==a))return}finally{if(c)throw s}}return o}}function Zd(){throw new TypeError(`Invalid attempt to destructure non-iterable instance.
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||
In order to be iterable, non-array objects must have a [Symbol.iterator]() method.`)}function B(n,e){return $d(n)||Xd(n,e)||il(n,e)||Zd()}function el(n,e){if(typeof n!="object"||!n)return n;var t=n[Symbol.toPrimitive];if(t!==void 0){var i=t.call(n,e);if(typeof i!="object")return i;throw new TypeError("@@toPrimitive must return a primitive value.")}return(e==="string"?String:Number)(n)}function tl(n){var e=el(n,"string");return typeof e=="symbol"?e:e+""}function il(n,e){if(n){if(typeof n=="string")return zr(n,e);var t={}.toString.call(n).slice(8,-1);return t==="Object"&&n.constructor&&(t=n.constructor.name),t==="Map"||t==="Set"?Array.from(n):t==="Arguments"||/^(?:Ui|I)nt(?:8|16|32)(?:Clamped)?Array$/.test(t)?zr(n,e):void 0}}var me;(function(n){n[n.Varint=0]="Varint",n[n.Bit64=1]="Bit64",n[n.LengthDelimited=2]="LengthDelimited",n[n.StartGroup=3]="StartGroup",n[n.EndGroup=4]="EndGroup",n[n.Bit32=5]="Bit32"})(me||(me={}));class nl{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),i=0;for(let s=0;s<this.chunks.length;s++)t.set(this.chunks[s],i),i+=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(Ps(e);e>127;)this.buf.push(e&127|128),e=e>>>7;return this.buf.push(e),this}int32(e){return un(e),Gr(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){uo(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){Ps(e);let t=new Uint8Array(4);return new DataView(t.buffer).setUint32(0,e,!0),this.raw(t)}sfixed32(e){un(e);let t=new Uint8Array(4);return new DataView(t.buffer).setInt32(0,e,!0),this.raw(t)}sint32(e){return un(e),e=(e<<1^e>>31)>>>0,Gr(e,this.buf),this}sfixed64(e){let t=new Uint8Array(8),i=new DataView(t.buffer),s=ae.enc(e);return i.setInt32(0,s.lo,!0),i.setInt32(4,s.hi,!0),this.raw(t)}fixed64(e){let t=new Uint8Array(8),i=new DataView(t.buffer),s=ae.uEnc(e);return i.setInt32(0,s.lo,!0),i.setInt32(4,s.hi,!0),this.raw(t)}int64(e){let t=ae.enc(e);return ss(t.lo,t.hi,this.buf),this}sint64(e){let t=ae.enc(e),i=t.hi>>31,s=t.lo<<1^i,r=(t.hi<<1|t.lo>>>31)^i;return ss(s,r,this.buf),this}uint64(e){let t=ae.uEnc(e);return ss(t.lo,t.hi,this.buf),this}}class sl{constructor(e,t){this.varint64=Gd,this.uint32=Qd,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,i=e&7;if(t<=0||i<0||i>5)throw new Error("illegal tag: field no "+t+" wire type "+i);return[t,i]}skip(e,t){let i=this.pos;switch(e){case me.Varint:for(;this.buf[this.pos++]&128;);break;case me.Bit64:this.pos+=4;case me.Bit32:this.pos+=4;break;case me.LengthDelimited:let s=this.uint32();this.pos+=s;break;case me.StartGroup:for(;;){const r=this.tag(),a=B(r,2),o=a[0],d=a[1];if(d===me.EndGroup){if(t!==void 0&&o!==t)throw new Error("invalid end group tag");break}this.skip(d,o)}break;default:throw new Error("cant skip wire type "+e)}return this.assertBounds(),this.buf.subarray(i,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 ae.dec(...this.varint64())}uint64(){return ae.uDec(...this.varint64())}sint64(){let e=this.varint64(),t=B(e,2),i=t[0],s=t[1],r=-(i&1);return i=(i>>>1|(s&1)<<31)^r,s=s>>>1^r,ae.dec(i,s)}bool(){let e=this.varint64(),t=B(e,2),i=t[0],s=t[1];return i!==0||s!==0}fixed32(){return this.view.getUint32((this.pos+=4)-4,!0)}sfixed32(){return this.view.getInt32((this.pos+=4)-4,!0)}fixed64(){return ae.uDec(this.sfixed32(),this.sfixed32())}sfixed64(){return ae.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 rl(n,e,t,i){let s;return{typeName:e,extendee:t,get field(){if(!s){const r=typeof i=="function"?i():i;r.name=e.split(".").pop(),r.jsonName="[".concat(e,"]"),s=n.util.newFieldList([r]).list()[0]}return s},runtime:n}}function yo(n){const e=n.field.localName,t=Object.create(null);return t[e]=al(n),[t,()=>t[e]]}function al(n){const e=n.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 gi(e.T,e.L);case"message":const t=e.T,i=new t;return t.fieldWrapper?t.fieldWrapper.unwrapField(i):i;case"map":throw"map fields are not allowed to be extensions"}}function ol(n,e){if(!e.repeated&&(e.kind=="enum"||e.kind=="scalar")){for(let t=n.length-1;t>=0;--t)if(n[t].no==e.no)return[n[t]];return[]}return n.filter(t=>t.no===e.no)}let St="ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789+/".split(""),Fn=[];for(let n=0;n<St.length;n++)Fn[St[n].charCodeAt(0)]=n;Fn[45]=St.indexOf("+");Fn[95]=St.indexOf("/");const ko={dec(n){let e=n.length*3/4;n[n.length-2]=="="?e-=2:n[n.length-1]=="="&&(e-=1);let t=new Uint8Array(e),i=0,s=0,r,a=0;for(let o=0;o<n.length;o++){if(r=Fn[n.charCodeAt(o)],r===void 0)switch(n[o]){case"=":s=0;case`
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||
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b.util.equals(Le,e,t)}}Le.runtime=b;Le.typeName="google.protobuf.Timestamp";Le.fields=b.util.newFieldList(()=>[{no:1,name:"seconds",kind:"scalar",T:3},{no:2,name:"nanos",kind:"scalar",T:5}]);const Ol=b.makeMessageType("livekit.MetricsBatch",()=>[{no:1,name:"timestamp_ms",kind:"scalar",T:3},{no:2,name:"normalized_timestamp",kind:"message",T:Le},{no:3,name:"str_data",kind:"scalar",T:9,repeated:!0},{no:4,name:"time_series",kind:"message",T:Nl,repeated:!0},{no:5,name:"events",kind:"message",T:xl,repeated:!0}]),Nl=b.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:Ll,repeated:!0},{no:5,name:"rid",kind:"scalar",T:13}]),Ll=b.makeMessageType("livekit.MetricSample",()=>[{no:1,name:"timestamp_ms",kind:"scalar",T:3},{no:2,name:"normalized_timestamp",kind:"message",T:Le},{no:3,name:"value",kind:"scalar",T:2}]),xl=b.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:Le},{no:7,name:"normalized_end_timestamp",kind:"message",T:Le,opt:!0},{no:8,name:"metadata",kind:"scalar",T:9},{no:9,name:"rid",kind:"scalar",T:13}]),Io=b.makeEnum("livekit.BackupCodecPolicy",[{no:0,name:"PREFER_REGRESSION"},{no:1,name:"SIMULCAST"},{no:2,name:"REGRESSION"}]),Ze=b.makeEnum("livekit.TrackType",[{no:0,name:"AUDIO"},{no:1,name:"VIDEO"},{no:2,name:"DATA"}]),fe=b.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"}]),er=b.makeEnum("livekit.VideoQuality",[{no:0,name:"LOW"},{no:1,name:"MEDIUM"},{no:2,name:"HIGH"},{no:3,name:"OFF"}]),Oi=b.makeEnum("livekit.ConnectionQuality",[{no:0,name:"POOR"},{no:1,name:"GOOD"},{no:2,name:"EXCELLENT"},{no:3,name:"LOST"}]),ji=b.makeEnum("livekit.ClientConfigSetting",[{no:0,name:"UNSET"},{no:1,name:"DISABLED"},{no:2,name:"ENABLED"}]),rt=b.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"}]),Vt=b.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"}]),Ul=b.makeEnum("livekit.SubscriptionError",[{no:0,name:"SE_UNKNOWN"},{no:1,name:"SE_CODEC_UNSUPPORTED"},{no:2,name:"SE_TRACK_NOTFOUND"}]),be=b.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"}]),vi=b.makeEnum("livekit.PacketTrailerFeature",[{no:0,name:"PTF_USER_TIMESTAMP"},{no:1,name:"PTF_FRAME_ID"}]),Bn=b.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:wn,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:Wo}]),wn=b.makeMessageType("livekit.Codec",()=>[{no:1,name:"mime",kind:"scalar",T:9},{no:2,name:"fmtp_line",kind:"scalar",T:9}]),Fl=b.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:b.getEnumType(fe),repeated:!0},{no:7,name:"hidden",kind:"scalar",T:8},{no:8,name:"recorder",kind:"scalar",T:8},{no:10,name:"can_update_metadata",kind:"scalar",T:8},{no:11,name:"agent",kind:"scalar",T:8},{no:12,name:"can_subscribe_metrics",kind:"scalar",T:8},{no:13,name:"can_manage_agent_session",kind:"scalar",T:8}]),$t=b.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:b.getEnumType(ci)},{no:4,name:"tracks",kind:"message",T:ai,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:Fl},{no:12,name:"region",kind:"scalar",T:9},{no:13,name:"is_publisher",kind:"scalar",T:8},{no:14,name:"kind",kind:"enum",T:b.getEnumType(bi)},{no:15,name:"attributes",kind:"map",K:9,V:{kind:"scalar",T:9}},{no:16,name:"disconnect_reason",kind:"enum",T:b.getEnumType(rt)},{no:18,name:"kind_details",kind:"enum",T:b.getEnumType(Bl),repeated:!0},{no:19,name:"data_tracks",kind:"message",T:qn,repeated:!0},{no:20,name:"client_protocol",kind:"scalar",T:5}]),ci=b.makeEnum("livekit.ParticipantInfo.State",[{no:0,name:"JOINING"},{no:1,name:"JOINED"},{no:2,name:"ACTIVE"},{no:3,name:"DISCONNECTED"}]),bi=b.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"}]),Bl=b.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"}]),ne=b.makeEnum("livekit.Encryption.Type",[{no:0,name:"NONE"},{no:1,name:"GCM"},{no:2,name:"CUSTOM"}]),ql=b.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:At,repeated:!0},{no:5,name:"video_layer_mode",kind:"enum",T:b.getEnumType(Mo)},{no:6,name:"sdp_cid",kind:"scalar",T:9}]),ai=b.makeMessageType("livekit.TrackInfo",()=>[{no:1,name:"sid",kind:"scalar",T:9},{no:2,name:"type",kind:"enum",T:b.getEnumType(Ze)},{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:b.getEnumType(fe)},{no:10,name:"layers",kind:"message",T:At,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:ql,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:b.getEnumType(ne)},{no:17,name:"stream",kind:"scalar",T:9},{no:18,name:"version",kind:"message",T:Wo},{no:19,name:"audio_features",kind:"enum",T:b.getEnumType(be),repeated:!0},{no:20,name:"backup_codec_policy",kind:"enum",T:b.getEnumType(Io)},{no:21,name:"packet_trailer_features",kind:"enum",T:b.getEnumType(vi),repeated:!0}]),qn=b.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:b.getEnumType(ne)}]),Vl=b.makeMessageType("livekit.DataTrackSubscriptionOptions",()=>[{no:1,name:"target_fps",kind:"scalar",T:13,opt:!0}]),At=b.makeMessageType("livekit.VideoLayer",()=>[{no:1,name:"quality",kind:"enum",T:b.getEnumType(er)},{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}]),Mo=b.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"}]),_e=b.makeMessageType("livekit.DataPacket",()=>[{no:1,name:"kind",kind:"enum",T:b.getEnumType(Ot)},{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:tr,oneof:"value"},{no:3,name:"speaker",kind:"message",T:jl,oneof:"value"},{no:6,name:"sip_dtmf",kind:"message",T:No,oneof:"value"},{no:7,name:"transcription",kind:"message",T:Wl,oneof:"value"},{no:8,name:"metrics",kind:"message",T:Ol,oneof:"value"},{no:9,name:"chat_message",kind:"message",T:_n,oneof:"value"},{no:10,name:"rpc_request",kind:"message",T:ir,oneof:"value"},{no:11,name:"rpc_ack",kind:"message",T:Vn,oneof:"value"},{no:12,name:"rpc_response",kind:"message",T:nr,oneof:"value"},{no:13,name:"stream_header",kind:"message",T:Rn,oneof:"value"},{no:14,name:"stream_chunk",kind:"message",T:In,oneof:"value"},{no:15,name:"stream_trailer",kind:"message",T:Mn,oneof:"value"},{no:18,name:"encrypted_packet",kind:"message",T:Do,oneof:"value"},{no:16,name:"sequence",kind:"scalar",T:13},{no:17,name:"participant_sid",kind:"scalar",T:9}]),Ot=b.makeEnum("livekit.DataPacket.Kind",[{no:0,name:"RELIABLE"},{no:1,name:"LOSSY"}]),Do=b.makeMessageType("livekit.EncryptedPacket",()=>[{no:1,name:"encryption_type",kind:"enum",T:b.getEnumType(ne)},{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}]),Ao=b.makeMessageType("livekit.EncryptedPacketPayload",()=>[{no:1,name:"user",kind:"message",T:tr,oneof:"value"},{no:3,name:"chat_message",kind:"message",T:_n,oneof:"value"},{no:4,name:"rpc_request",kind:"message",T:ir,oneof:"value"},{no:5,name:"rpc_ack",kind:"message",T:Vn,oneof:"value"},{no:6,name:"rpc_response",kind:"message",T:nr,oneof:"value"},{no:7,name:"stream_header",kind:"message",T:Rn,oneof:"value"},{no:8,name:"stream_chunk",kind:"message",T:In,oneof:"value"},{no:9,name:"stream_trailer",kind:"message",T:Mn,oneof:"value"}]),jl=b.makeMessageType("livekit.ActiveSpeakerUpdate",()=>[{no:1,name:"speakers",kind:"message",T:Oo,repeated:!0}]),Oo=b.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}]),tr=b.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}]),No=b.makeMessageType("livekit.SipDTMF",()=>[{no:3,name:"code",kind:"scalar",T:13},{no:4,name:"digit",kind:"scalar",T:9}]),Wl=b.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:Hl,repeated:!0}]),Hl=b.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}]),_n=b.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}]),ir=b.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}]),Vn=b.makeMessageType("livekit.RpcAck",()=>[{no:1,name:"request_id",kind:"scalar",T:9}]),nr=b.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:Lo,oneof:"value"},{no:4,name:"compressed_payload",kind:"scalar",T:12,oneof:"value"}]),Lo=b.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}]),xo=b.makeMessageType("livekit.ParticipantTracks",()=>[{no:1,name:"participant_sid",kind:"scalar",T:9},{no:2,name:"track_sids",kind:"scalar",T:9,repeated:!0}]),Uo=b.makeMessageType("livekit.ServerInfo",()=>[{no:1,name:"edition",kind:"enum",T:b.getEnumType(Fo)},{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}]),Fo=b.makeEnum("livekit.ServerInfo.Edition",[{no:0,name:"Standard"},{no:1,name:"Cloud"}]),Bo=b.makeMessageType("livekit.ClientInfo",()=>[{no:1,name:"sdk",kind:"enum",T:b.getEnumType(qo)},{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:b.getEnumType(Vo),repeated:!0}]),qo=b.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"}]),Vo=b.makeEnum("livekit.ClientInfo.Capability",[{no:0,name:"CAP_UNUSED"},{no:1,name:"CAP_PACKET_TRAILER"}]),jo=b.makeMessageType("livekit.ClientConfiguration",()=>[{no:1,name:"video",kind:"message",T:sa},{no:2,name:"screen",kind:"message",T:sa},{no:3,name:"resume_connection",kind:"enum",T:b.getEnumType(ji)},{no:4,name:"disabled_codecs",kind:"message",T:Kl},{no:5,name:"force_relay",kind:"enum",T:b.getEnumType(ji)}]),sa=b.makeMessageType("livekit.VideoConfiguration",()=>[{no:1,name:"hardware_encoder",kind:"enum",T:b.getEnumType(ji)}]),Kl=b.makeMessageType("livekit.DisabledCodecs",()=>[{no:1,name:"codecs",kind:"message",T:wn,repeated:!0},{no:2,name:"publish",kind:"message",T:wn,repeated:!0}]),Wo=b.makeMessageType("livekit.TimedVersion",()=>[{no:1,name:"unix_micro",kind:"scalar",T:3},{no:2,name:"ticks",kind:"scalar",T:5}]),ws=b.makeEnum("livekit.DataStream.OperationType",[{no:0,name:"CREATE"},{no:1,name:"UPDATE"},{no:2,name:"DELETE"},{no:3,name:"REACTION"}]),Ho=b.makeMessageType("livekit.DataStream.TextHeader",()=>[{no:1,name:"operation_type",kind:"enum",T:b.getEnumType(ws)},{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"}),Ko=b.makeMessageType("livekit.DataStream.ByteHeader",()=>[{no:1,name:"name",kind:"scalar",T:9}],{localName:"DataStream_ByteHeader"}),Rn=b.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:b.getEnumType(ne)},{no:8,name:"attributes",kind:"map",K:9,V:{kind:"scalar",T:9}},{no:9,name:"text_header",kind:"message",T:Ho,oneof:"content_header"},{no:10,name:"byte_header",kind:"message",T:Ko,oneof:"content_header"}],{localName:"DataStream_Header"}),In=b.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"}),Mn=b.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"}),Gl=b.makeMessageType("livekit.SubscribedAudioCodec",()=>[{no:1,name:"codec",kind:"scalar",T:9},{no:2,name:"enabled",kind:"scalar",T:8}]),et=b.makeEnum("livekit.SignalTarget",[{no:0,name:"PUBLISHER"},{no:1,name:"SUBSCRIBER"}]),_s=b.makeEnum("livekit.StreamState",[{no:0,name:"ACTIVE"},{no:1,name:"PAUSED"}]),zl=b.makeEnum("livekit.CandidateProtocol",[{no:0,name:"UDP"},{no:1,name:"TCP"},{no:2,name:"TLS"}]),Jl=b.makeMessageType("livekit.SignalRequest",()=>[{no:1,name:"offer",kind:"message",T:xt,oneof:"message"},{no:2,name:"answer",kind:"message",T:xt,oneof:"message"},{no:3,name:"trickle",kind:"message",T:jn,oneof:"message"},{no:4,name:"add_track",kind:"message",T:Wi,oneof:"message"},{no:5,name:"mute",kind:"message",T:Wn,oneof:"message"},{no:6,name:"subscription",kind:"message",T:Hn,oneof:"message"},{no:7,name:"track_setting",kind:"message",T:Jo,oneof:"message"},{no:8,name:"leave",kind:"message",T:Kn,oneof:"message"},{no:10,name:"update_layers",kind:"message",T:Yo,oneof:"message"},{no:11,name:"subscription_permission",kind:"message",T:Zo,oneof:"message"},{no:12,name:"sync_state",kind:"message",T:ur,oneof:"message"},{no:13,name:"simulate",kind:"message",T:lt,oneof:"message"},{no:14,name:"ping",kind:"scalar",T:3,oneof:"message"},{no:15,name:"update_metadata",kind:"message",T:dr,oneof:"message"},{no:16,name:"ping_req",kind:"message",T:ic,oneof:"message"},{no:17,name:"update_audio_track",kind:"message",T:cr,oneof:"message"},{no:18,name:"update_video_track",kind:"message",T:Qo,oneof:"message"},{no:19,name:"publish_data_track_request",kind:"message",T:sr,oneof:"message"},{no:20,name:"unpublish_data_track_request",kind:"message",T:ar,oneof:"message"},{no:21,name:"update_data_subscription",kind:"message",T:Go,oneof:"message"}]),ra=b.makeMessageType("livekit.SignalResponse",()=>[{no:1,name:"join",kind:"message",T:Xl,oneof:"message"},{no:2,name:"answer",kind:"message",T:xt,oneof:"message"},{no:3,name:"offer",kind:"message",T:xt,oneof:"message"},{no:4,name:"trickle",kind:"message",T:jn,oneof:"message"},{no:5,name:"update",kind:"message",T:tu,oneof:"message"},{no:6,name:"track_published",kind:"message",T:or,oneof:"message"},{no:8,name:"leave",kind:"message",T:Kn,oneof:"message"},{no:9,name:"mute",kind:"message",T:Wn,oneof:"message"},{no:10,name:"speakers_changed",kind:"message",T:iu,oneof:"message"},{no:11,name:"room_update",kind:"message",T:nu,oneof:"message"},{no:12,name:"connection_quality",kind:"message",T:ru,oneof:"message"},{no:13,name:"stream_state_update",kind:"message",T:ou,oneof:"message"},{no:14,name:"subscribed_quality_update",kind:"message",T:du,oneof:"message"},{no:15,name:"subscription_permission_update",kind:"message",T:uu,oneof:"message"},{no:16,name:"refresh_token",kind:"scalar",T:9,oneof:"message"},{no:17,name:"track_unpublished",kind:"message",T:eu,oneof:"message"},{no:18,name:"pong",kind:"scalar",T:3,oneof:"message"},{no:19,name:"reconnect",kind:"message",T:Zl,oneof:"message"},{no:20,name:"pong_resp",kind:"message",T:pu,oneof:"message"},{no:21,name:"subscription_response",kind:"message",T:gu,oneof:"message"},{no:22,name:"request_response",kind:"message",T:vu,oneof:"message"},{no:23,name:"track_subscribed",kind:"message",T:bu,oneof:"message"},{no:24,name:"room_moved",kind:"message",T:hu,oneof:"message"},{no:25,name:"media_sections_requirement",kind:"message",T:Tu,oneof:"message"},{no:26,name:"subscribed_audio_codec_update",kind:"message",T:lu,oneof:"message"},{no:27,name:"publish_data_track_response",kind:"message",T:rr,oneof:"message"},{no:28,name:"unpublish_data_track_response",kind:"message",T:Ql,oneof:"message"},{no:29,name:"data_track_subscriber_handles",kind:"message",T:Yl,oneof:"message"}]),Rs=b.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:At,repeated:!0},{no:5,name:"video_layer_mode",kind:"enum",T:b.getEnumType(Mo)}]),Wi=b.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:b.getEnumType(Ze)},{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:b.getEnumType(fe)},{no:9,name:"layers",kind:"message",T:At,repeated:!0},{no:10,name:"simulcast_codecs",kind:"message",T:Rs,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:b.getEnumType(ne)},{no:15,name:"stream",kind:"scalar",T:9},{no:16,name:"backup_codec_policy",kind:"enum",T:b.getEnumType(Io)},{no:17,name:"audio_features",kind:"enum",T:b.getEnumType(be),repeated:!0},{no:18,name:"packet_trailer_features",kind:"enum",T:b.getEnumType(vi),repeated:!0}]),sr=b.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:b.getEnumType(ne)}]),rr=b.makeMessageType("livekit.PublishDataTrackResponse",()=>[{no:1,name:"info",kind:"message",T:qn}]),ar=b.makeMessageType("livekit.UnpublishDataTrackRequest",()=>[{no:1,name:"pub_handle",kind:"scalar",T:13}]),Ql=b.makeMessageType("livekit.UnpublishDataTrackResponse",()=>[{no:1,name:"info",kind:"message",T:qn}]),Yl=b.makeMessageType("livekit.DataTrackSubscriberHandles",()=>[{no:1,name:"sub_handles",kind:"map",K:13,V:{kind:"message",T:$l}}]),$l=b.makeMessageType("livekit.DataTrackSubscriberHandles.PublishedDataTrack",()=>[{no:1,name:"publisher_identity",kind:"scalar",T:9},{no:2,name:"publisher_sid",kind:"scalar",T:9},{no:3,name:"track_sid",kind:"scalar",T:9}],{localName:"DataTrackSubscriberHandles_PublishedDataTrack"}),jn=b.makeMessageType("livekit.TrickleRequest",()=>[{no:1,name:"candidateInit",kind:"scalar",T:9},{no:2,name:"target",kind:"enum",T:b.getEnumType(et)},{no:3,name:"final",kind:"scalar",T:8}]),Wn=b.makeMessageType("livekit.MuteTrackRequest",()=>[{no:1,name:"sid",kind:"scalar",T:9},{no:2,name:"muted",kind:"scalar",T:8}]),Xl=b.makeMessageType("livekit.JoinResponse",()=>[{no:1,name:"room",kind:"message",T:Bn},{no:2,name:"participant",kind:"message",T:$t},{no:3,name:"other_participants",kind:"message",T:$t,repeated:!0},{no:4,name:"server_version",kind:"scalar",T:9},{no:5,name:"ice_servers",kind:"message",T:$o,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:jo},{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:Uo},{no:13,name:"sif_trailer",kind:"scalar",T:12},{no:14,name:"enabled_publish_codecs",kind:"message",T:wn,repeated:!0},{no:15,name:"fast_publish",kind:"scalar",T:8}]),Zl=b.makeMessageType("livekit.ReconnectResponse",()=>[{no:1,name:"ice_servers",kind:"message",T:$o,repeated:!0},{no:2,name:"client_configuration",kind:"message",T:jo},{no:3,name:"server_info",kind:"message",T:Uo},{no:4,name:"last_message_seq",kind:"scalar",T:13}]),or=b.makeMessageType("livekit.TrackPublishedResponse",()=>[{no:1,name:"cid",kind:"scalar",T:9},{no:2,name:"track",kind:"message",T:ai}]),eu=b.makeMessageType("livekit.TrackUnpublishedResponse",()=>[{no:1,name:"track_sid",kind:"scalar",T:9}]),xt=b.makeMessageType("livekit.SessionDescription",()=>[{no:1,name:"type",kind:"scalar",T:9},{no:2,name:"sdp",kind:"scalar",T:9},{no:3,name:"id",kind:"scalar",T:13},{no:4,name:"mid_to_track_id",kind:"map",K:9,V:{kind:"scalar",T:9}}]),tu=b.makeMessageType("livekit.ParticipantUpdate",()=>[{no:1,name:"participants",kind:"message",T:$t,repeated:!0}]),Hn=b.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:xo,repeated:!0}]),Go=b.makeMessageType("livekit.UpdateDataSubscription",()=>[{no:1,name:"updates",kind:"message",T:zo,repeated:!0}]),zo=b.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:Vl}],{localName:"UpdateDataSubscription_Update"}),Jo=b.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:b.getEnumType(er)},{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}]),cr=b.makeMessageType("livekit.UpdateLocalAudioTrack",()=>[{no:1,name:"track_sid",kind:"scalar",T:9},{no:2,name:"features",kind:"enum",T:b.getEnumType(be),repeated:!0}]),Qo=b.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}]),Kn=b.makeMessageType("livekit.LeaveRequest",()=>[{no:1,name:"can_reconnect",kind:"scalar",T:8},{no:2,name:"reason",kind:"enum",T:b.getEnumType(rt)},{no:3,name:"action",kind:"enum",T:b.getEnumType(di)},{no:4,name:"regions",kind:"message",T:mu}]),di=b.makeEnum("livekit.LeaveRequest.Action",[{no:0,name:"DISCONNECT"},{no:1,name:"RESUME"},{no:2,name:"RECONNECT"}]),Yo=b.makeMessageType("livekit.UpdateVideoLayers",()=>[{no:1,name:"track_sid",kind:"scalar",T:9},{no:2,name:"layers",kind:"message",T:At,repeated:!0}]),dr=b.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}]),$o=b.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}]),iu=b.makeMessageType("livekit.SpeakersChanged",()=>[{no:1,name:"speakers",kind:"message",T:Oo,repeated:!0}]),nu=b.makeMessageType("livekit.RoomUpdate",()=>[{no:1,name:"room",kind:"message",T:Bn}]),su=b.makeMessageType("livekit.ConnectionQualityInfo",()=>[{no:1,name:"participant_sid",kind:"scalar",T:9},{no:2,name:"quality",kind:"enum",T:b.getEnumType(Oi)},{no:3,name:"score",kind:"scalar",T:2}]),ru=b.makeMessageType("livekit.ConnectionQualityUpdate",()=>[{no:1,name:"updates",kind:"message",T:su,repeated:!0}]),au=b.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:b.getEnumType(_s)}]),ou=b.makeMessageType("livekit.StreamStateUpdate",()=>[{no:1,name:"stream_states",kind:"message",T:au,repeated:!0}]),lr=b.makeMessageType("livekit.SubscribedQuality",()=>[{no:1,name:"quality",kind:"enum",T:b.getEnumType(er)},{no:2,name:"enabled",kind:"scalar",T:8}]),cu=b.makeMessageType("livekit.SubscribedCodec",()=>[{no:1,name:"codec",kind:"scalar",T:9},{no:2,name:"qualities",kind:"message",T:lr,repeated:!0}]),du=b.makeMessageType("livekit.SubscribedQualityUpdate",()=>[{no:1,name:"track_sid",kind:"scalar",T:9},{no:2,name:"subscribed_qualities",kind:"message",T:lr,repeated:!0},{no:3,name:"subscribed_codecs",kind:"message",T:cu,repeated:!0}]),lu=b.makeMessageType("livekit.SubscribedAudioCodecUpdate",()=>[{no:1,name:"track_sid",kind:"scalar",T:9},{no:2,name:"subscribed_audio_codecs",kind:"message",T:Gl,repeated:!0}]),Xo=b.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}]),Zo=b.makeMessageType("livekit.SubscriptionPermission",()=>[{no:1,name:"all_participants",kind:"scalar",T:8},{no:2,name:"track_permissions",kind:"message",T:Xo,repeated:!0}]),uu=b.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}]),hu=b.makeMessageType("livekit.RoomMovedResponse",()=>[{no:1,name:"room",kind:"message",T:Bn},{no:2,name:"token",kind:"scalar",T:9},{no:3,name:"participant",kind:"message",T:$t},{no:4,name:"other_participants",kind:"message",T:$t,repeated:!0}]),ur=b.makeMessageType("livekit.SyncState",()=>[{no:1,name:"answer",kind:"message",T:xt},{no:2,name:"subscription",kind:"message",T:Hn},{no:3,name:"publish_tracks",kind:"message",T:or,repeated:!0},{no:4,name:"data_channels",kind:"message",T:tc,repeated:!0},{no:5,name:"offer",kind:"message",T:xt},{no:6,nam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0&&(this.track.kind==="audio"?this._dtmf=this._pc.createDTMFSender(this.track):this._dtmf=null),this._dtmf}})}}function uc(n,e){if(e.version>=67||!(typeof n=="object"&&n.RTCPeerConnection&&n.RTCRtpSender&&n.RTCRtpReceiver))return;if(!("getStats"in n.RTCRtpSender.prototype)){const i=n.RTCPeerConnection.prototype.getSenders;i&&(n.RTCPeerConnection.prototype.getSenders=function(){const a=i.apply(this,[]);return a.forEach(o=>o._pc=this),a});const s=n.RTCPeerConnection.prototype.addTrack;s&&(n.RTCPeerConnection.prototype.addTrack=function(){const a=s.apply(this,arguments);return a._pc=this,a}),n.RTCRtpSender.prototype.getStats=function(){const a=this;return this._pc.getStats().then(o=>la(o,a.track,!0))}}if(!("getStats"in n.RTCRtpReceiver.prototype)){const i=n.RTCPeerConnection.prototype.getReceivers;i&&(n.RTCPeerConnection.prototype.getReceivers=function(){const r=i.apply(this,[]);return r.forEach(a=>a._pc=this),r}),ei(n,"track",s=>(s.receiver._pc=s.srcElement,s)),n.RTCRtpReceiver.prototype.getStats=function(){const r=this;return this._pc.getStats().then(a=>la(a,r.track,!1))}}if(!("getStats"in n.RTCRtpSender.prototype&&"getStats"in n.RTCRtpReceiver.prototype))return;const t=n.RTCPeerConnection.prototype.getStats;n.RTCPeerConnection.prototype.getStats=function(){if(arguments.length>0&&arguments[0]instanceof n.MediaStreamTrack){const s=arguments[0];let r,a,o;return this.getSenders().forEach(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 hc(n){n.RTCPeerConnection.prototype.getLocalStreams=function(){return this._shimmedLocalStreams=this._shimmedLocalStreams||{},Object.keys(this._shimmedLocalStreams).map(a=>this._shimmedLocalStreams[a][0])};const e=n.RTCPeerConnection.prototype.addTrack;n.RTCPeerConnection.prototype.addTrack=function(a,o){if(!o)return e.apply(this,arguments);this._shimmedLocalStreams=this._shimmedLocalStreams||{};const 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};const t=n.RTCPeerConnection.prototype.addStream;n.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")});const o=this.getSenders();t.apply(this,arguments);const d=this.getSenders().filter(c=>o.indexOf(c)===-1);this._shimmedLocalStreams[a.id]=[a].concat(d)};const i=n.RTCPeerConnection.prototype.removeStream;n.RTCPeerConnection.prototype.removeStream=function(a){return this._shimmedLocalStreams=this._shimmedLocalStreams||{},delete this._shimmedLocalStreams[a.id],i.apply(this,arguments)};const s=n.RTCPeerConnection.prototype.removeTrack;n.RTCPeerConnection.prototype.removeTrack=function(a){return this._shimmedLocalStreams=this._shimmedLocalStreams||{},a&&Object.keys(this._shimmedLocalStreams).forEach(o=>{const 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 pc(n,e){if(!n.RTCPeerConnection)return;if(n.RTCPeerConnection.prototype.addTrack&&e.version>=65)return hc(n);const t=n.RTCPeerConnection.prototype.getLocalStreams;n.RTCPeerConnection.prototype.getLocalStreams=function(){const l=t.apply(this);return this._reverseStreams=this._reverseStreams||{},l.map(u=>this._reverseStreams[u.id])};const i=n.RTCPeerConnection.prototype.addStream;n.RTCPeerConnection.prototype.addStream=function(l){if(this._streams=this._streams||{},this._reverseStreams=this._reverseStreams||{},l.getTracks().forEach(u=>{if(this.getSenders().find(p=>p.track===u))throw new DOMException("Track already exists.","InvalidAccessError")}),!this._reverseStreams[l.id]){const u=new n.MediaStream(l.getTracks());this._streams[l.id]=u,this._reverseStreams[u.id]=l,l=u}i.apply(this,[l])};const s=n.RTCPeerConnection.prototype.removeStream;n.RTCPeerConnection.prototype.removeStream=function(l){this._streams=this._streams||{},this._reverseStreams=this._reverseStreams||{},s.apply(this,[this._streams[l.id]||l]),delete this._reverseStreams[this._streams[l.id]?this._streams[l.id].id:l.id],delete this._streams[l.id]},n.RTCPeerConnection.prototype.addTrack=function(l,u){if(this.signalingState==="closed")throw new DOMException("The RTCPeerConnection's signalingState is 'closed'.","InvalidStateError");const h=[].slice.call(arguments,1);if(h.length!==1||!h[0].getTracks().find(f=>f===l))throw new DOMException("The adapter.js addTrack polyfill only supports a single stream which is associated with the specified track.","NotSupportedError");if(this.getSenders().find(f=>f.track===l))throw new DOMException("Track already exists.","InvalidAccessError");this._streams=this._streams||{},this._reverseStreams=this._reverseStreams||{};const g=this._streams[u.id];if(g)g.addTrack(l),Promise.resolve().then(()=>{this.dispatchEvent(new Event("negotiationneeded"))});else{const f=new n.MediaStream([l]);this._streams[u.id]=f,this._reverseStreams[f.id]=u,this.addStream(f)}return this.getSenders().find(f=>f.track===l)};function r(c,l){let u=l.sdp;return Object.keys(c._reverseStreams||[]).forEach(h=>{const p=c._reverseStreams[h],g=c._streams[p.id];u=u.replace(new RegExp(g.id,"g"),p.id)}),new RTCSessionDescription({type:l.type,sdp:u})}function a(c,l){let u=l.sdp;return Object.keys(c._reverseStreams||[]).forEach(h=>{const p=c._reverseStreams[h],g=c._streams[p.id];u=u.replace(new RegExp(p.id,"g"),g.id)}),new RTCSessionDescription({type:l.type,sdp:u})}["createOffer","createAnswer"].forEach(function(c){const l=n.RTCPeerConnection.prototype[c],u={[c](){const h=arguments;return arguments.length&&typeof arguments[0]=="function"?l.apply(this,[g=>{const f=r(this,g);h[0].apply(null,[f])},g=>{h[1]&&h[1].apply(null,g)},arguments[2]]):l.apply(this,arguments).then(g=>r(this,g))}};n.RTCPeerConnection.prototype[c]=u[c]});const o=n.RTCPeerConnection.prototype.setLocalDescription;n.RTCPeerConnection.prototype.setLocalDescription=function(){return!arguments.length||!arguments[0].type?o.apply(this,arguments):(arguments[0]=a(this,arguments[0]),o.apply(this,arguments))};const d=Object.getOwnPropertyDescriptor(n.RTCPeerConnection.prototype,"localDescription");Object.defineProperty(n.RTCPeerConnection.prototype,"localDescription",{get(){const c=d.get.apply(this);return c.type===""?c:r(this,c)}}),n.RTCPeerConnection.prototype.removeTrack=function(l){if(this.signalingState==="closed")throw new DOMException("The RTCPeerConnection's signalingState is 'closed'.","InvalidStateError");if(!l._pc)throw new DOMException("Argument 1 of RTCPeerConnection.removeTrack does not implement interface RTCRtpSender.","TypeError");if(!(l._pc===this))throw new DOMException("Sender was not created by this connection.","InvalidAccessError");this._streams=this._streams||{};let h;Object.keys(this._streams).forEach(p=>{this._streams[p].getTracks().find(f=>l.track===f)&&(h=this._streams[p])}),h&&(h.getTracks().length===1?this.removeStream(this._reverseStreams[h.id]):h.removeTrack(l.track),this.dispatchEvent(new Event("negotiationneeded")))}}function As(n,e){!n.RTCPeerConnection&&n.webkitRTCPeerConnection&&(n.RTCPeerConnection=n.webkitRTCPeerConnection),n.RTCPeerConnection&&e.version<53&&["setLocalDescription","setRemoteDescription","addIceCandidate"].forEach(function(t){const i=n.RTCPeerConnection.prototype[t],s={[t](){return arguments[0]=new(t==="addIceCandidate"?n.RTCIceCandidate:n.RTCSessionDescription)(arguments[0]),i.apply(this,arguments)}};n.RTCPeerConnection.prototype[t]=s[t]})}function mc(n,e){e.version>102||ei(n,"negotiationneeded",t=>{const i=t.target;if(!((e.version<72||i.getConfiguration&&i.getConfiguration().sdpSemantics==="plan-b")&&i.signalingState!=="stable"))return t})}var ha=Object.freeze({__proto__:null,fixNegotiationNeeded:mc,shimAddTrackRemoveTrack:pc,shimAddTrackRemoveTrackWithNative:hc,shimGetSendersWithDtmf:lc,shimGetUserMedia:oc,shimMediaStream:cc,shimOnTrack:dc,shimPeerConnection:As,shimSenderReceiverGetStats:uc});function fc(n,e){const t=n&&n.navigator,i=n&&n.MediaStreamTrack;if(t.getUserMedia=function(s,r,a){pr("navigator.getUserMedia","navigator.mediaDevices.getUserMedia"),t.mediaDevices.getUserMedia(s).then(r,a)},!(e.version>55&&"autoGainControl"in t.mediaDevices.getSupportedConstraints())){const s=function(a,o,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)},i&&i.prototype.getSettings){const a=i.prototype.getSettings;i.prototype.getSettings=function(){const o=a.apply(this,arguments);return s(o,"mozAutoGainControl","autoGainControl"),s(o,"mozNoiseSuppression","noiseSuppression"),o}}if(i&&i.prototype.applyConstraints){const a=i.prototype.applyConstraints;i.prototype.applyConstraints=function(o){return this.kind==="audio"&&typeof o=="object"&&(o=JSON.parse(JSON.stringify(o)),s(o,"autoGainControl","mozAutoGainControl"),s(o,"noiseSuppression","mozNoiseSuppression")),a.apply(this,[o])}}}}function xu(n,e){n.navigator.mediaDevices&&"getDisplayMedia"in n.navigator.mediaDevices||n.navigator.mediaDevices&&(n.navigator.mediaDevices.getDisplayMedia=function(i){if(!(i&&i.video)){const s=new DOMException("getDisplayMedia without video constraints is undefined");return s.name="NotFoundError",s.code=8,Promise.reject(s)}return i.video===!0?i.video={mediaSource:e}:i.video.mediaSource=e,n.navigator.mediaDevices.getUserMedia(i)})}function gc(n){typeof n=="object"&&n.RTCTrackEvent&&"receiver"in n.RTCTrackEvent.prototype&&!("transceiver"in n.RTCTrackEvent.prototype)&&Object.defineProperty(n.RTCTrackEvent.prototype,"transceiver",{get(){return{receiver:this.receiver}}})}function Os(n,e){typeof n!="object"||!(n.RTCPeerConnection||n.mozRTCPeerConnection)||(!n.RTCPeerConnection&&n.mozRTCPeerConnection&&(n.RTCPeerConnection=n.mozRTCPeerConnection),e.version<53&&["setLocalDescription","setRemoteDescription","addIceCandidate"].forEach(function(t){const i=n.RTCPeerConnection.prototype[t],s={[t](){return arguments[0]=new(t==="addIceCandidate"?n.RTCIceCandidate:n.RTCSessionDescription)(arguments[0]),i.apply(this,arguments)}};n.RTCPeerConnection.prototype[t]=s[t]}))}function vc(n,e){if(typeof n!="object"||!(n.RTCPeerConnection||n.mozRTCPeerConnection)||e.version>=151)return;const t={inboundrtp:"inbound-rtp",outboundrtp:"outbound-rtp",candidatepair:"candidate-pair",localcandidate:"local-candidate",remotecandidate:"remote-candidate"},i=n.RTCPeerConnection.prototype.getStats;n.RTCPeerConnection.prototype.getStats=function(){const r=Array.prototype.slice.call(arguments),a=r[0],o=r[1],d=r[2];return this.signalingState==="closed"?Promise.resolve(new Map):i.apply(this,[a||null]).then(c=>{if(e.version<53&&!o)try{c.forEach(l=>{l.type=t[l.type]||l.type})}catch(l){if(l.name!=="TypeError")throw l;c.forEach((u,h)=>{c.set(h,Object.assign({},u,{type:t[u.type]||u.type}))})}return c}).then(o,d)}}function bc(n){if(!(typeof n=="object"&&n.RTCPeerConnection&&n.RTCRtpSender)||n.RTCRtpSender&&"getStats"in n.RTCRtpSender.prototype)return;const e=n.RTCPeerConnection.prototype.getSenders;e&&(n.RTCPeerConnection.prototype.getSenders=function(){const s=e.apply(this,[]);return s.forEach(r=>r._pc=this),s});const t=n.RTCPeerConnection.prototype.addTrack;t&&(n.RTCPeerConnection.prototype.addTrack=function(){const s=t.apply(this,arguments);return s._pc=this,s}),n.RTCRtpSender.prototype.getStats=function(){return this.track?this._pc.getStats(this.track):Promise.resolve(new Map)}}function yc(n){if(!(typeof n=="object"&&n.RTCPeerConnection&&n.RTCRtpSender)||n.RTCRtpSender&&"getStats"in n.RTCRtpReceiver.prototype)return;const e=n.RTCPeerConnection.prototype.getReceivers;e&&(n.RTCPeerConnection.prototype.getReceivers=function(){const i=e.apply(this,[]);return i.forEach(s=>s._pc=this),i}),ei(n,"track",t=>(t.receiver._pc=t.srcElement,t)),n.RTCRtpReceiver.prototype.getStats=function(){return this._pc.getStats(this.track)}}function kc(n){!n.RTCPeerConnection||"removeStream"in n.RTCPeerConnection.prototype||(n.RTCPeerConnection.prototype.removeStream=function(t){pr("removeStream","removeTrack"),this.getSenders().forEach(i=>{i.track&&t.getTracks().includes(i.track)&&this.removeTrack(i)})})}function Tc(n){n.DataChannel&&!n.RTCDataChannel&&(n.RTCDataChannel=n.DataChannel)}function Sc(n){if(!(typeof n=="object"&&n.RTCPeerConnection))return;const e=n.RTCPeerConnection.prototype.addTransceiver;e&&(n.RTCPeerConnection.prototype.addTransceiver=function(){this.setParametersPromises=[];let i=arguments[1]&&arguments[1].sendEncodings;i===void 0&&(i=[]),i=[...i];const s=i.length>0;s&&i.forEach(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")});const r=e.apply(this,arguments);if(s){const a=r.sender,o=a.getParameters();(!("encodings"in o)||o.encodings.length===1&&Object.keys(o.encodings[0]).length===0)&&(o.encodings=i,a.sendEncodings=i,this.setParametersPromises.push(a.setParameters(o).then(()=>{delete a.sendEncodings}).catch(()=>{delete a.sendEncodings})))}return r})}function Cc(n){if(!(typeof n=="object"&&n.RTCRtpSender))return;const e=n.RTCRtpSender.prototype.getParameters;e&&(n.RTCRtpSender.prototype.getParameters=function(){const i=e.apply(this,arguments);return"encodings"in i||(i.encodings=[].concat(this.sendEncodings||[{}])),i})}function Ec(n){if(!(typeof n=="object"&&n.RTCPeerConnection))return;const e=n.RTCPeerConnection.prototype.createOffer;n.RTCPeerConnection.prototype.createOffer=function(){return this.setParametersPromises&&this.setParametersPromises.length?Promise.all(this.setParametersPromises).then(()=>e.apply(this,arguments)).finally(()=>{this.setParametersPromises=[]}):e.apply(this,arguments)}}function Pc(n){if(!(typeof n=="object"&&n.RTCPeerConnection))return;const e=n.RTCPeerConnection.prototype.createAnswer;n.RTCPeerConnection.prototype.createAnswer=function(){return this.setParametersPromises&&this.setParametersPromises.length?Promise.all(this.setParametersPromises).then(()=>e.apply(this,arguments)).finally(()=>{this.setParametersPromises=[]}):e.apply(this,arguments)}}var pa=Object.freeze({__proto__:null,shimAddTransceiver:Sc,shimCreateAnswer:Pc,shimCreateOffer:Ec,shimGetDisplayMedia:xu,shimGetParameters:Cc,shimGetStats:vc,shimGetUserMedia:fc,shimOnTrack:gc,shimPeerConnection:Os,shimRTCDataChannel:Tc,shimReceiverGetStats:yc,shimRemoveStream:kc,shimSenderGetStats:bc});function wc(n){if(!(typeof n!="object"||!n.RTCPeerConnection)){if("getLocalStreams"in n.RTCPeerConnection.prototype||(n.RTCPeerConnection.prototype.getLocalStreams=function(){return this._localStreams||(this._localStreams=[]),this._localStreams}),!("addStream"in n.RTCPeerConnection.prototype)){const e=n.RTCPeerConnection.prototype.addTrack;n.RTCPeerConnection.prototype.addStream=function(i){this._localStreams||(this._localStreams=[]),this._localStreams.includes(i)||this._localStreams.push(i),i.getAudioTracks().forEach(s=>e.call(this,s,i)),i.getVideoTracks().forEach(s=>e.call(this,s,i))},n.RTCPeerConnection.prototype.addTrack=function(i){for(var s=arguments.length,r=new Array(s>1?s-1:0),a=1;a<s;a++)r[a-1]=arguments[a];return r&&r.forEach(o=>{this._localStreams?this._localStreams.includes(o)||this._localStreams.push(o):this._localStreams=[o]}),e.apply(this,arguments)}}"removeStream"in n.RTCPeerConnection.prototype||(n.RTCPeerConnection.prototype.removeStream=function(t){this._localStreams||(this._localStreams=[]);const i=this._localStreams.indexOf(t);if(i===-1)return;this._localStreams.splice(i,1);const s=t.getTracks();this.getSenders().forEach(r=>{s.includes(r.track)&&this.removeTrack(r)})})}}function _c(n){if(!(typeof n!="object"||!n.RTCPeerConnection)&&("getRemoteStreams"in n.RTCPeerConnection.prototype||(n.RTCPeerConnection.prototype.getRemoteStreams=function(){return this._remoteStreams?this._remoteStreams:[]}),!("onaddstream"in n.RTCPeerConnection.prototype))){Object.defineProperty(n.RTCPeerConnection.prototype,"onaddstream",{get(){return this._onaddstream},set(t){this._onaddstream&&(this.removeEventListener("addstream",this._onaddstream),this.removeEventListener("track",this._onaddstreampoly)),this.addEventListener("addstream",this._onaddstream=t),this.addEventListener("track",this._onaddstreampoly=i=>{i.streams.forEach(s=>{if(this._remoteStreams||(this._remoteStreams=[]),this._remoteStreams.includes(s))return;this._remoteStreams.push(s);const r=new Event("addstream");r.stream=s,this.dispatchEvent(r)})})}});const e=n.RTCPeerConnection.prototype.setRemoteDescription;n.RTCPeerConnection.prototype.setRemoteDescription=function(){const i=this;return this._onaddstreampoly||this.addEventListener("track",this._onaddstreampoly=function(s){s.streams.forEach(r=>{if(i._remoteStreams||(i._remoteStreams=[]),i._remoteStreams.indexOf(r)>=0)return;i._remoteStreams.push(r);const a=new Event("addstream");a.stream=r,i.dispatchEvent(a)})}),e.apply(i,arguments)}}}function Rc(n){if(typeof n!="object"||!n.RTCPeerConnection)return;const e=n.RTCPeerConnection.prototype,t=e.createOffer,i=e.createAnswer,s=e.setLocalDescription,r=e.setRemoteDescription,a=e.addIceCandidate;e.createOffer=function(c,l){const u=arguments.length>=2?arguments[2]:arguments[0],h=t.apply(this,[u]);return l?(h.then(c,l),Promise.resolve()):h},e.createAnswer=function(c,l){const u=arguments.length>=2?arguments[2]:arguments[0],h=i.apply(this,[u]);return l?(h.then(c,l),Promise.resolve()):h};let o=function(d,c,l){const u=s.apply(this,[d]);return l?(u.then(c,l),Promise.resolve()):u};e.setLocalDescription=o,o=function(d,c,l){const u=r.apply(this,[d]);return l?(u.then(c,l),Promise.resolve()):u},e.setRemoteDescription=o,o=function(d,c,l){const u=a.apply(this,[d]);return l?(u.then(c,l),Promise.resolve()):u},e.addIceCandidate=o}function Ic(n){const e=n&&n.navigator;if(e.mediaDevices&&e.mediaDevices.getUserMedia){const t=e.mediaDevices,i=t.getUserMedia.bind(t);e.mediaDevices.getUserMedia=s=>i(Mc(s))}!e.getUserMedia&&e.mediaDevices&&e.mediaDevices.getUserMedia&&(e.getUserMedia=(function(i,s,r){e.mediaDevices.getUserMedia(i).then(s,r)}).bind(e))}function Mc(n){return n&&n.video!==void 0?Object.assign({},n,{video:ac(n.video)}):n}function Dc(n){if(!n.RTCPeerConnection)return;const e=n.RTCPeerConnection;n.RTCPeerConnection=function(i,s){if(i&&i.iceServers){const r=[];for(let a=0;a<i.iceServers.length;a++){let o=i.iceServers[a];o.urls===void 0&&o.url?(pr("RTCIceServer.url","RTCIceServer.urls"),o=JSON.parse(JSON.stringify(o)),o.urls=o.url,delete o.url,r.push(o)):r.push(i.iceServers[a])}i.iceServers=r}return new e(i,s)},n.RTCPeerConnection.prototype=e.prototype,"generateCertificate"in e&&Object.defineProperty(n.RTCPeerConnection,"generateCertificate",{get(){return e.generateCertificate}})}function Ac(n){typeof n=="object"&&n.RTCTrackEvent&&"receiver"in n.RTCTrackEvent.prototype&&!("transceiver"in n.RTCTrackEvent.prototype)&&Object.defineProperty(n.RTCTrackEvent.prototype,"transceiver",{get(){return{receiver:this.receiver}}})}function Oc(n){const e=n.RTCPeerConnection.prototype.createOffer;n.RTCPeerConnection.prototype.createOffer=function(i){if(i){typeof i.offerToReceiveAudio<"u"&&(i.offerToReceiveAudio=!!i.offerToReceiveAudio);const s=this.getTransceivers().find(a=>a.receiver.track.kind==="audio");i.offerToReceiveAudio===!1&&s?s.direction==="sendrecv"?s.setDirection?s.setDirection("sendonly"):s.direction="sendonly":s.direction==="recvonly"&&(s.setDirection?s.setDirection("inactive"):s.direction="inactive"):i.offerToReceiveAudio===!0&&!s&&this.addTransceiver("audio",{direction:"recvonly"}),typeof i.offerToReceiveVideo<"u"&&(i.offerToReceiveVideo=!!i.offerToReceiveVideo);const r=this.getTransceivers().find(a=>a.receiver.track.kind==="video");i.offerToReceiveVideo===!1&&r?r.direction==="sendrecv"?r.setDirection?r.setDirection("sendonly"):r.direction="sendonly":r.direction==="recvonly"&&(r.setDirection?r.setDirection("inactive"):r.direction="inactive"):i.offerToReceiveVideo===!0&&!r&&this.addTransceiver("video",{direction:"recvonly"})}return e.apply(this,arguments)}}function Nc(n){typeof n!="object"||n.AudioContext||(n.AudioContext=n.webkitAudioContext)}var ma=Object.freeze({__proto__:null,shimAudioContext:Nc,shimCallbacksAPI:Rc,shimConstraints:Mc,shimCreateOfferLegacy:Oc,shimGetUserMedia:Ic,shimLocalStreamsAPI:wc,shimRTCIceServerUrls:Dc,shimRemoteStreamsAPI:_c,shimTrackEventTransceiver:Ac}),os={exports:{}},fa;function Uu(){return fa||(fa=1,(function(n){const e={};e.generateIdentifier=function(){return Math.random().toString(36).substring(2,12)},e.localCName=e.generateIdentifier(),e.splitLines=function(t){return t.trim().split(`
|
||
`).map(i=>i.trim())},e.splitSections=function(t){return t.split(`
|
||
m=`).map((s,r)=>(r>0?"m="+s:s).trim()+`\r
|
||
`)},e.getDescription=function(t){const i=e.splitSections(t);return i&&i[0]},e.getMediaSections=function(t){const i=e.splitSections(t);return i.shift(),i},e.matchPrefix=function(t,i){return e.splitLines(t).filter(s=>s.indexOf(i)===0)},e.parseCandidate=function(t){let i;t.indexOf("a=candidate:")===0?i=t.substring(12).split(" "):i=t.substring(10).split(" ");const s={foundation:i[0],component:{1:"rtp",2:"rtcp"}[i[1]]||i[1],protocol:i[2].toLowerCase(),priority:parseInt(i[3],10),ip:i[4],address:i[4],port:parseInt(i[5],10),type:i[7]};for(let r=8;r<i.length;r+=2)switch(i[r]){case"raddr":s.relatedAddress=i[r+1];break;case"rport":s.relatedPort=parseInt(i[r+1],10);break;case"tcptype":s.tcpType=i[r+1];break;case"ufrag":s.ufrag=i[r+1],s.usernameFragment=i[r+1];break;default:s[i[r]]===void 0&&(s[i[r]]=i[r+1]);break}return s},e.writeCandidate=function(t){const i=[];i.push(t.foundation);const s=t.component;s==="rtp"?i.push(1):s==="rtcp"?i.push(2):i.push(s),i.push(t.protocol.toUpperCase()),i.push(t.priority),i.push(t.address||t.ip),i.push(t.port);const r=t.type;return i.push("typ"),i.push(r),r!=="host"&&t.relatedAddress&&t.relatedPort!==void 0&&(i.push("raddr"),i.push(t.relatedAddress),i.push("rport"),i.push(t.relatedPort)),t.tcpType&&t.protocol.toLowerCase()==="tcp"&&(i.push("tcptype"),i.push(t.tcpType)),(t.usernameFragment||t.ufrag)&&(i.push("ufrag"),i.push(t.usernameFragment||t.ufrag)),"candidate:"+i.join(" ")},e.parseIceOptions=function(t){return t.substring(14).split(" ")},e.parseRtpMap=function(t){let i=t.substring(9).split(" ");const s={payloadType:parseInt(i.shift(),10)};return i=i[0].split("/"),s.name=i[0],s.clockRate=parseInt(i[1],10),s.channels=i.length===3?parseInt(i[2],10):1,s.numChannels=s.channels,s},e.writeRtpMap=function(t){let i=t.payloadType;t.preferredPayloadType!==void 0&&(i=t.preferredPayloadType);const s=t.channels||t.numChannels||1;return"a=rtpmap:"+i+" "+t.name+"/"+t.clockRate+(s!==1?"/"+s:"")+`\r
|
||
`},e.parseExtmap=function(t){const i=t.substring(9).split(" ");return{id:parseInt(i[0],10),direction:i[0].indexOf("/")>0?i[0].split("/")[1]:"sendrecv",uri:i[1],attributes:i.slice(2).join(" ")}},e.writeExtmap=function(t){return"a=extmap:"+(t.id||t.preferredId)+(t.direction&&t.direction!=="sendrecv"?"/"+t.direction:"")+" "+t.uri+(t.attributes?" "+t.attributes:"")+`\r
|
||
`},e.parseFmtp=function(t){const i={};let s;const r=t.substring(t.indexOf(" ")+1).split(";");for(let a=0;a<r.length;a++)s=r[a].trim().split("="),i[s[0].trim()]=s[1];return i},e.writeFmtp=function(t){let i="",s=t.payloadType;if(t.preferredPayloadType!==void 0&&(s=t.preferredPayloadType),t.parameters&&Object.keys(t.parameters).length){const r=[];Object.keys(t.parameters).forEach(a=>{t.parameters[a]!==void 0?r.push(a+"="+t.parameters[a]):r.push(a)}),i+="a=fmtp:"+s+" "+r.join(";")+`\r
|
||
`}return i},e.parseRtcpFb=function(t){const i=t.substring(t.indexOf(" ")+1).split(" ");return{type:i.shift(),parameter:i.join(" ")}},e.writeRtcpFb=function(t){let i="",s=t.payloadType;return t.preferredPayloadType!==void 0&&(s=t.preferredPayloadType),t.rtcpFeedback&&t.rtcpFeedback.length&&t.rtcpFeedback.forEach(r=>{i+="a=rtcp-fb:"+s+" "+r.type+(r.parameter&&r.parameter.length?" "+r.parameter:"")+`\r
|
||
`}),i},e.parseSsrcMedia=function(t){const i=t.indexOf(" "),s={ssrc:parseInt(t.substring(7,i),10)},r=t.indexOf(":",i);return r>-1?(s.attribute=t.substring(i+1,r),s.value=t.substring(r+1)):s.attribute=t.substring(i+1),s},e.parseSsrcGroup=function(t){const i=t.substring(13).split(" ");return{semantics:i.shift(),ssrcs:i.map(s=>parseInt(s,10))}},e.getMid=function(t){const i=e.matchPrefix(t,"a=mid:")[0];if(i)return i.substring(6)},e.parseFingerprint=function(t){const i=t.substring(14).split(" ");return{algorithm:i[0].toLowerCase(),value:i[1].toUpperCase()}},e.getDtlsParameters=function(t,i){return{role:"auto",fingerprints:e.matchPrefix(t+i,"a=fingerprint:").map(e.parseFingerprint)}},e.writeDtlsParameters=function(t,i){let s="a=setup:"+i+`\r
|
||
`;return t.fingerprints.forEach(r=>{s+="a=fingerprint:"+r.algorithm+" "+r.value+`\r
|
||
`}),s},e.parseCryptoLine=function(t){const i=t.substring(9).split(" ");return{tag:parseInt(i[0],10),cryptoSuite:i[1],keyParams:i[2],sessionParams:i.slice(3)}},e.writeCryptoLine=function(t){return"a=crypto:"+t.tag+" "+t.cryptoSuite+" "+(typeof t.keyParams=="object"?e.writeCryptoKeyParams(t.keyParams):t.keyParams)+(t.sessionParams?" "+t.sessionParams.join(" "):"")+`\r
|
||
`},e.parseCryptoKeyParams=function(t){if(t.indexOf("inline:")!==0)return null;const i=t.substring(7).split("|");return{keyMethod:"inline",keySalt:i[0],lifeTime:i[1],mkiValue:i[2]?i[2].split(":")[0]:void 0,mkiLength:i[2]?i[2].split(":")[1]:void 0}},e.writeCryptoKeyParams=function(t){return t.keyMethod+":"+t.keySalt+(t.lifeTime?"|"+t.lifeTime:"")+(t.mkiValue&&t.mkiLength?"|"+t.mkiValue+":"+t.mkiLength:"")},e.getCryptoParameters=function(t,i){return e.matchPrefix(t+i,"a=crypto:").map(e.parseCryptoLine)},e.getIceParameters=function(t,i){const s=e.matchPrefix(t+i,"a=ice-ufrag:")[0],r=e.matchPrefix(t+i,"a=ice-pwd:")[0];return s&&r?{usernameFragment:s.substring(12),password:r.substring(10)}:null},e.writeIceParameters=function(t){let i="a=ice-ufrag:"+t.usernameFragment+`\r
|
||
a=ice-pwd:`+t.password+`\r
|
||
`;return t.iceLite&&(i+=`a=ice-lite\r
|
||
`),i},e.parseRtpParameters=function(t){const i={codecs:[],headerExtensions:[],fecMechanisms:[],rtcp:[]},r=e.splitLines(t)[0].split(" ");i.profile=r[2];for(let o=3;o<r.length;o++){const d=r[o],c=e.matchPrefix(t,"a=rtpmap:"+d+" ")[0];if(c){const l=e.parseRtpMap(c),u=e.matchPrefix(t,"a=fmtp:"+d+" ");switch(l.parameters=u.length?e.parseFmtp(u[0]):{},l.rtcpFeedback=e.matchPrefix(t,"a=rtcp-fb:"+d+" ").map(e.parseRtcpFb),i.codecs.push(l),l.name.toUpperCase()){case"RED":case"ULPFEC":i.fecMechanisms.push(l.name.toUpperCase());break}}}e.matchPrefix(t,"a=extmap:").forEach(o=>{i.headerExtensions.push(e.parseExtmap(o))});const a=e.matchPrefix(t,"a=rtcp-fb:* ").map(e.parseRtcpFb);return i.codecs.forEach(o=>{a.forEach(d=>{o.rtcpFeedback.find(l=>l.type===d.type&&l.parameter===d.parameter)||o.rtcpFeedback.push(d)})}),i},e.writeRtpDescription=function(t,i){let s="";s+="m="+t+" ",s+=i.codecs.length>0?"9":"0",s+=" "+(i.profile||"UDP/TLS/RTP/SAVPF")+" ",s+=i.codecs.map(a=>a.preferredPayloadType!==void 0?a.preferredPayloadType:a.payloadType).join(" ")+`\r
|
||
`,s+=`c=IN IP4 0.0.0.0\r
|
||
`,s+=`a=rtcp:9 IN IP4 0.0.0.0\r
|
||
`,i.codecs.forEach(a=>{s+=e.writeRtpMap(a),s+=e.writeFmtp(a),s+=e.writeRtcpFb(a)});let r=0;return i.codecs.forEach(a=>{a.maxptime>r&&(r=a.maxptime)}),r>0&&(s+="a=maxptime:"+r+`\r
|
||
`),i.headerExtensions&&i.headerExtensions.forEach(a=>{s+=e.writeExtmap(a)}),s},e.parseRtpEncodingParameters=function(t){const i=[],s=e.parseRtpParameters(t),r=s.fecMechanisms.indexOf("RED")!==-1,a=s.fecMechanisms.indexOf("ULPFEC")!==-1,o=e.matchPrefix(t,"a=ssrc:").map(h=>e.parseSsrcMedia(h)).filter(h=>h.attribute==="cname"),d=o.length>0&&o[0].ssrc;let c;const l=e.matchPrefix(t,"a=ssrc-group:FID").map(h=>h.substring(17).split(" ").map(g=>parseInt(g,10)));l.length>0&&l[0].length>1&&l[0][0]===d&&(c=l[0][1]),s.codecs.forEach(h=>{if(h.name.toUpperCase()==="RTX"&&h.parameters.apt){let p={ssrc:d,codecPayloadType:parseInt(h.parameters.apt,10)};d&&c&&(p.rtx={ssrc:c}),i.push(p),r&&(p=JSON.parse(JSON.stringify(p)),p.fec={ssrc:d,mechanism:a?"red+ulpfec":"red"},i.push(p))}}),i.length===0&&d&&i.push({ssrc:d});let u=e.matchPrefix(t,"b=");return u.length&&(u[0].indexOf("b=TIAS:")===0?u=parseInt(u[0].substring(7),10):u[0].indexOf("b=AS:")===0?u=parseInt(u[0].substring(5),10)*1e3*.95-2e3*8:u=void 0,i.forEach(h=>{h.maxBitrate=u})),i},e.parseRtcpParameters=function(t){const i={},s=e.matchPrefix(t,"a=ssrc:").map(o=>e.parseSsrcMedia(o)).filter(o=>o.attribute==="cname")[0];s&&(i.cname=s.value,i.ssrc=s.ssrc);const r=e.matchPrefix(t,"a=rtcp-rsize");i.reducedSize=r.length>0,i.compound=r.length===0;const a=e.matchPrefix(t,"a=rtcp-mux");return i.mux=a.length>0,i},e.writeRtcpParameters=function(t){let i="";return t.reducedSize&&(i+=`a=rtcp-rsize\r
|
||
`),t.mux&&(i+=`a=rtcp-mux\r
|
||
`),t.ssrc!==void 0&&t.cname&&(i+="a=ssrc:"+t.ssrc+" cname:"+t.cname+`\r
|
||
`),i},e.parseMsid=function(t){let i;const s=e.matchPrefix(t,"a=msid:");if(s.length===1)return i=s[0].substring(7).split(" "),{stream:i[0],track:i[1]};const r=e.matchPrefix(t,"a=ssrc:").map(a=>e.parseSsrcMedia(a)).filter(a=>a.attribute==="msid");if(r.length>0)return i=r[0].value.split(" "),{stream:i[0],track:i[1]}},e.parseSctpDescription=function(t){const i=e.parseMLine(t),s=e.matchPrefix(t,"a=max-message-size:");let r;s.length>0&&(r=parseInt(s[0].substring(19),10)),isNaN(r)&&(r=65536);const a=e.matchPrefix(t,"a=sctp-port:");if(a.length>0)return{port:parseInt(a[0].substring(12),10),protocol:i.fmt,maxMessageSize:r};const o=e.matchPrefix(t,"a=sctpmap:");if(o.length>0){const d=o[0].substring(10).split(" ");return{port:parseInt(d[0],10),protocol:d[1],maxMessageSize:r}}},e.writeSctpDescription=function(t,i){let s=[];return t.protocol!=="DTLS/SCTP"?s=["m="+t.kind+" 9 "+t.protocol+" "+i.protocol+`\r
|
||
`,`c=IN IP4 0.0.0.0\r
|
||
`,"a=sctp-port:"+i.port+`\r
|
||
`]:s=["m="+t.kind+" 9 "+t.protocol+" "+i.port+`\r
|
||
`,`c=IN IP4 0.0.0.0\r
|
||
`,"a=sctpmap:"+i.port+" "+i.protocol+` 65535\r
|
||
`],i.maxMessageSize!==void 0&&s.push("a=max-message-size:"+i.maxMessageSize+`\r
|
||
`),s.join("")},e.generateSessionId=function(){return Math.random().toString().substr(2,22)},e.writeSessionBoilerplate=function(t,i,s){let r;const a=i!==void 0?i:2;return t?r=t:r=e.generateSessionId(),`v=0\r
|
||
o=`+(s||"thisisadapterortc")+" "+r+" "+a+` IN IP4 127.0.0.1\r
|
||
s=-\r
|
||
t=0 0\r
|
||
`},e.getDirection=function(t,i){const s=e.splitLines(t);for(let r=0;r<s.length;r++)switch(s[r]){case"a=sendrecv":case"a=sendonly":case"a=recvonly":case"a=inactive":return s[r].substring(2)}return i?e.getDirection(i):"sendrecv"},e.getKind=function(t){return e.splitLines(t)[0].split(" ")[0].substring(2)},e.isRejected=function(t){return t.split(" ",2)[1]==="0"},e.parseMLine=function(t){const s=e.splitLines(t)[0].substring(2).split(" ");return{kind:s[0],port:parseInt(s[1],10),protocol:s[2],fmt:s.slice(3).join(" ")}},e.parseOLine=function(t){const s=e.matchPrefix(t,"o=")[0].substring(2).split(" ");return{username:s[0],sessionId:s[1],sessionVersion:parseInt(s[2],10),netType:s[3],addressType:s[4],address:s[5]}},e.isValidSDP=function(t){if(typeof t!="string"||t.length===0)return!1;const i=e.splitLines(t);for(let s=0;s<i.length;s++)if(i[s].length<2||i[s].charAt(1)!=="=")return!1;return!0},n.exports=e})(os)),os.exports}var Lc=Uu(),li=Su(Lc),Fu=Ld({__proto__:null,default:li},[Lc]);function vn(n){if(!n.RTCIceCandidate||n.RTCIceCandidate&&"foundation"in n.RTCIceCandidate.prototype)return;const e=n.RTCIceCandidate;n.RTCIceCandidate=function(i){if(typeof i=="object"&&i.candidate&&i.candidate.indexOf("a=")===0&&(i=JSON.parse(JSON.stringify(i)),i.candidate=i.candidate.substring(2)),i.candidate&&i.candidate.length){const s=new e(i),r=li.parseCandidate(i.candidate);for(const a in r)a in s||Object.defineProperty(s,a,{value:r[a]});return s.toJSON=function(){return{candidate:s.candidate,sdpMid:s.sdpMid,sdpMLineIndex:s.sdpMLineIndex,usernameFragment:s.usernameFragment}},s}return new e(i)},n.RTCIceCandidate.prototype=e.prototype,ei(n,"icecandidate",t=>(t.candidate&&Object.defineProperty(t,"candidate",{value:new n.RTCIceCandidate(t.candidate),writable:"false"}),t))}function Ns(n){!n.RTCIceCandidate||n.RTCIceCandidate&&"relayProtocol"in n.RTCIceCandidate.prototype||ei(n,"icecandidate",e=>{if(e.candidate){const t=li.parseCandidate(e.candidate.candidate);t.type==="relay"&&(e.candidate.relayProtocol={0:"tls",1:"tcp",2:"udp"}[t.priority>>24])}return e})}function bn(n,e){if(!n.RTCPeerConnection)return;"sctp"in n.RTCPeerConnection.prototype||Object.defineProperty(n.RTCPeerConnection.prototype,"sctp",{get(){return typeof this._sctp>"u"?null:this._sctp}});const t=function(o){if(!o||!o.sdp)return!1;const d=li.splitSections(o.sdp);return d.shift(),d.some(c=>{const l=li.parseMLine(c);return l&&l.kind==="application"&&l.protocol.indexOf("SCTP")!==-1})},i=function(o){const d=o.sdp.match(/mozilla...THIS_IS_SDPARTA-(\d+)/);if(d===null||d.length<2)return-1;const c=parseInt(d[1],10);return c!==c?-1:c},s=function(o){let d=65536;return e.browser==="firefox"&&(e.version<57?o===-1?d=16384:d=2147483637:e.version<60?d=e.version===57?65535:65536:d=2147483637),d},r=function(o,d){let c=65536;e.browser==="firefox"&&e.version===57&&(c=65535);const l=li.matchPrefix(o.sdp,"a=max-message-size:");return l.length>0?c=parseInt(l[0].substring(19),10):e.browser==="firefox"&&d!==-1&&(c=2147483637),c},a=n.RTCPeerConnection.prototype.setRemoteDescription;n.RTCPeerConnection.prototype.setRemoteDescription=function(){if(this._sctp=null,e.browser==="chrome"&&e.version>=76&&this.getConfiguration().sdpSemantics==="plan-b"&&Object.defineProperty(this,"sctp",{get(){return typeof this._sctp>"u"?null:this._sctp},enumerable:!0,configurable:!0}),t(arguments[0])){const d=i(arguments[0]),c=s(d),l=r(arguments[0],d);let u;c===0&&l===0?u=Number.POSITIVE_INFINITY:c===0||l===0?u=Math.max(c,l):u=Math.min(c,l);const h={};Object.defineProperty(h,"maxMessageSize",{get(){return u}}),this._sctp=h}return a.apply(this,arguments)}}function yn(n,e){if(!(n.RTCPeerConnection&&"createDataChannel"in n.RTCPeerConnection.prototype)||e.browser==="chrome"&&e.version>149||e.browser==="firefox"&&e.version>60)return;function t(s,r){const a=s.send;s.send=function(){const d=arguments[0],c=d.length||d.size||d.byteLength;if(s.readyState==="open"&&r.sctp&&c>r.sctp.maxMessageSize)throw new TypeError("Message too large (can send a maximum of "+r.sctp.maxMessageSize+" bytes)");return a.apply(s,arguments)}}const i=n.RTCPeerConnection.prototype.createDataChannel;n.RTCPeerConnection.prototype.createDataChannel=function(){const r=i.apply(this,arguments);return t(r,this),r},ei(n,"datachannel",s=>(t(s.channel,s.target),s))}function Ls(n){if(!n.RTCPeerConnection||"connectionState"in n.RTCPeerConnection.prototype)return;const e=n.RTCPeerConnection.prototype;Object.defineProperty(e,"connectionState",{get(){return{completed:"connected",checking:"connecting"}[this.iceConnectionState]||this.iceConnectionState},enumerable:!0,configurable:!0}),Object.defineProperty(e,"onconnectionstatechange",{get(){return this._onconnectionstatechange||null},set(t){this._onconnectionstatechange&&(this.removeEventListener("connectionstatechange",this._onconnectionstatechange),delete this._onconnectionstatechange),t&&this.addEventListener("connectionstatechange",this._onconnectionstatechange=t)},enumerable:!0,configurable:!0}),["setLocalDescription","setRemoteDescription"].forEach(t=>{const i=e[t];e[t]=function(){return this._connectionstatechangepoly||(this._connectionstatechangepoly=s=>{const r=s.target;if(r._lastConnectionState!==r.connectionState){r._lastConnectionState=r.connectionState;const a=new Event("connectionstatechange",s);r.dispatchEvent(a)}return s},this.addEventListener("iceconnectionstatechange",this._connectionstatechangepoly)),i.apply(this,arguments)}})}function xs(n,e){if(!n.RTCPeerConnection||e.browser==="chrome"&&e.version>=71||e.browser==="safari"&&e._safariVersion>=13.1)return;const t=n.RTCPeerConnection.prototype.setRemoteDescription;n.RTCPeerConnection.prototype.setRemoteDescription=function(s){if(s&&s.sdp&&s.sdp.indexOf(`
|
||
a=extmap-allow-mixed`)!==-1){const r=s.sdp.split(`
|
||
`).filter(a=>a.trim()!=="a=extmap-allow-mixed").join(`
|
||
`);n.RTCSessionDescription&&s instanceof n.RTCSessionDescription?arguments[0]=new n.RTCSessionDescription({type:s.type,sdp:r}):s.sdp=r}return t.apply(this,arguments)}}function kn(n,e){if(!(n.RTCPeerConnection&&n.RTCPeerConnection.prototype))return;const t=n.RTCPeerConnection.prototype.addIceCandidate;!t||t.length===0||(n.RTCPeerConnection.prototype.addIceCandidate=function(){return arguments[0]?(e.browser==="chrome"&&e.version<78||e.browser==="firefox"&&e.version<68||e.browser==="safari")&&arguments[0]&&arguments[0].candidate===""?Promise.resolve():t.apply(this,arguments):(arguments[1]&&arguments[1].apply(null),Promise.resolve())})}function Tn(n,e){if(!(n.RTCPeerConnection&&n.RTCPeerConnection.prototype))return;const t=n.RTCPeerConnection.prototype.setLocalDescription;!t||t.length===0||(n.RTCPeerConnection.prototype.setLocalDescription=function(){let s=arguments[0]||{};if(typeof s!="object"||s.type&&s.sdp)return t.apply(this,arguments);if(s={type:s.type,sdp:s.sdp},!s.type)switch(this.signalingState){case"stable":case"have-local-offer":case"have-remote-pranswer":s.type="offer";break;default:s.type="answer";break}return s.sdp||s.type!=="offer"&&s.type!=="answer"?t.apply(this,[s]):(s.type==="offer"?this.createOffer:this.createAnswer).apply(this).then(a=>t.apply(this,[a]))})}var Bu=Object.freeze({__proto__:null,removeExtmapAllowMixed:xs,shimAddIceCandidateNullOrEmpty:kn,shimConnectionState:Ls,shimMaxMessageSize:bn,shimParameterlessSetLocalDescription:Tn,shimRTCIceCandidate:vn,shimRTCIceCandidateRelayProtocol:Ns,shimSendThrowTypeError:yn});function qu(){let n=arguments.length>0&&arguments[0]!==void 0?arguments[0]:{},e=n.window,t=arguments.length>1&&arguments[1]!==void 0?arguments[1]:{shimChrome:!0,shimFirefox:!0,shimSafari:!0};const i=hr,s=Lu(e),r={browserDetails:s,commonShim:Bu,extractVersion:Ni,disableLog:Ou,disableWarnings:Nu,sdp:Fu};switch(s.browser){case"chrome":if(!ha||!As||!t.shimChrome)return i("Chrome shim is not included in this adapter release."),r;if(s.version===null)return i("Chrome shim can not determine version, not shimming."),r;i("adapter.js shimming chrome."),r.browserShim=ha,kn(e,s),Tn(e),oc(e,s),cc(e),As(e,s),dc(e,s),pc(e,s),lc(e),uc(e,s),mc(e,s),vn(e),Ns(e),Ls(e),bn(e,s),yn(e,s),xs(e,s);break;case"firefox":if(!pa||!Os||!t.shimFirefox)return i("Firefox shim is not included in this adapter release."),r;i("adapter.js shimming firefox."),r.browserShim=pa,kn(e,s),Tn(e),fc(e,s),Os(e,s),vc(e,s),gc(e),kc(e),bc(e),yc(e),Tc(e),Sc(e),Cc(e),Ec(e),Pc(e),vn(e),Ls(e),bn(e,s),yn(e,s);break;case"safari":if(!ma||!t.shimSafari)return i("Safari shim is not included in this adapter release."),r;i("adapter.js shimming safari."),r.browserShim=ma,kn(e,s),Tn(e),Dc(e),Oc(e),Rc(e),wc(e),_c(e),Ac(e),Ic(e),Nc(e),vn(e),Ns(e),bn(e,s),yn(e,s),xs(e,s);break;default:i("Unsupported browser!");break}return r}qu({window:typeof window>"u"?void 0:window});var Us,xc;class De extends(xc=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)}}Us=De;De.resolve=n=>Reflect.get(xc,"resolve",Us).call(Us,n);const Vu=/version\/(\d+(\.?_?\d+)+)/i;let cs;function Ae(n){let e=arguments.length>1&&arguments[1]!==void 0?arguments[1]:!0;if(typeof navigator>"u")return;const t=navigator.userAgent.toLowerCase();if(cs===void 0||e){const i=ju.find(s=>s.test.test(t));cs=i==null?void 0:i.describe(t)}return cs}const ju=[{test:/firefox|iceweasel|fxios/i,describe(n){return{name:"Firefox",version:Sn(/(?:firefox|iceweasel|fxios)[\s/](\d+(\.?_?\d+)+)/i,n),os:n.toLowerCase().includes("fxios")?"iOS":void 0,osVersion:ds(n)}}},{test:/chrom|crios|crmo/i,describe(n){return{name:"Chrome",version:Sn(/(?:chrome|chromium|crios|crmo)\/(\d+(\.?_?\d+)+)/i,n),os:n.toLowerCase().includes("crios")?"iOS":void 0,osVersion:ds(n)}}},{test:/safari|applewebkit/i,describe(n){return{name:"Safari",version:Sn(Vu,n),os:n.includes("mobile/")?"iOS":"macOS",osVersion:ds(n)}}}];function Sn(n,e){let t=arguments.length>2&&arguments[2]!==void 0?arguments[2]:1;const i=e.match(n);return i&&i.length>=t&&i[t]||""}function ds(n){return n.includes("mac os")?Sn(/\(.+?(\d+_\d+(:?_\d+)?)/,n,1).replace(/_/g,"."):void 0}var Wu="2.20.0";const Hu=Wu,Ku=17,Uc=0,Dn=1,Gu=Dn;class wt extends Error{constructor(e,t,i){super(t||"an error has occurred"),this.name="LiveKitError",this.code=e,typeof(i==null?void 0:i.cause)<"u"&&(this.cause=i==null?void 0:i.cause)}}class Ge extends wt{}var ie;(function(n){n[n.NotAllowed=0]="NotAllowed",n[n.ServerUnreachable=1]="ServerUnreachable",n[n.InternalError=2]="InternalError",n[n.Cancelled=3]="Cancelled",n[n.LeaveRequest=4]="LeaveRequest",n[n.Timeout=5]="Timeout",n[n.WebSocket=6]="WebSocket",n[n.ServiceNotFound=7]="ServiceNotFound"})(ie||(ie={}));class q extends Ge{constructor(e,t,i,s){super(1,e),this.name="ConnectionError",this.status=i,this.reason=t,this.context=s,this.reasonName=ie[t]}static notAllowed(e,t,i){return new q(e,ie.NotAllowed,t,i)}static timeout(e){return new q(e,ie.Timeout)}static leaveRequest(e,t){return new q(e,ie.LeaveRequest,void 0,t)}static internal(e,t){return new q(e,ie.InternalError,void 0,t)}static cancelled(e){return new q(e,ie.Cancelled)}static serverUnreachable(e,t){return new q(e,ie.ServerUnreachable,t)}static websocket(e,t,i){return new q(e,ie.WebSocket,t,i)}static serviceNotFound(e,t){return new q(e,ie.ServiceNotFound,void 0,t)}}class mr extends wt{constructor(e){super(21,e??"device is unsupported"),this.name="DeviceUnsupportedError"}}class Et extends wt{constructor(e){super(20,e??"track is invalid"),this.name="TrackInvalidError"}}class zu extends wt{constructor(e){super(10,e??"unsupported server"),this.name="UnsupportedServer"}}class ce extends wt{constructor(e){super(12,e??"unexpected connection state"),this.name="UnexpectedConnectionState"}}class Jt extends wt{constructor(e){super(13,e??"unable to negotiate"),this.name="NegotiationError"}}class Ju extends wt{constructor(e){super(14,e??"unable to publish data"),this.name="PublishDataError"}}class ga extends wt{constructor(e,t){super(15,e),this.name="PublishTrackError",this.status=t}}class va extends Ge{constructor(e,t){super(15,e),this.name="SignalRequestError",this.reason=t,this.reasonName=typeof t=="string"?t:Wt[t]}}var Ie;(function(n){n[n.AlreadyOpened=0]="AlreadyOpened",n[n.AbnormalEnd=1]="AbnormalEnd",n[n.DecodeFailed=2]="DecodeFailed",n[n.LengthExceeded=3]="LengthExceeded",n[n.Incomplete=4]="Incomplete",n[n.HandlerAlreadyRegistered=7]="HandlerAlreadyRegistered",n[n.EncryptionTypeMismatch=8]="EncryptionTypeMismatch"})(Ie||(Ie={}));class Ke extends Ge{constructor(e,t){super(16,e),this.name="DataStreamError",this.reason=t,this.reasonName=Ie[t]}}class ri extends wt{constructor(e){super(18,e),this.name="SignalReconnectError"}}var An;(function(n){n.PermissionDenied="PermissionDenied",n.NotFound="NotFound",n.DeviceInUse="DeviceInUse",n.Other="Other"})(An||(An={}));(function(n){function e(t){if(t&&"name"in t)return t.name==="NotFoundError"||t.name==="DevicesNotFoundError"?n.NotFound:t.name==="NotAllowedError"||t.name==="PermissionDeniedError"?n.PermissionDenied:t.name==="NotReadableError"||t.name==="TrackStartError"?n.DeviceInUse:n.Other}n.getFailure=e})(An||(An={}));class ge{}ge.setTimeout=function(){return setTimeout(...arguments)};ge.setInterval=function(){return setInterval(...arguments)};ge.clearTimeout=function(){return clearTimeout(...arguments)};ge.clearInterval=function(){return clearInterval(...arguments)};var P;(function(n){n.Connected="connected",n.Reconnecting="reconnecting",n.SignalReconnecting="signalReconnecting",n.Reconnected="reconnected",n.Disconnected="disconnected",n.ConnectionStateChanged="connectionStateChanged",n.Moved="moved",n.MediaDevicesChanged="mediaDevicesChanged",n.ParticipantConnected="participantConnected",n.ParticipantDisconnected="participantDisconnected",n.TrackPublished="trackPublished",n.TrackSubscribed="trackSubscribed",n.TrackSubscriptionFailed="trackSubscriptionFailed",n.TrackUnpublished="trackUnpublished",n.TrackUnsubscribed="trackUnsubscribed",n.TrackMuted="trackMuted",n.TrackUnmuted="trackUnmuted",n.LocalTrackPublished="localTrackPublished",n.LocalTrackUnpublished="localTrackUnpublished",n.LocalAudioSilenceDetected="localAudioSilenceDetected",n.ActiveSpeakersChanged="activeSpeakersChanged",n.ParticipantMetadataChanged="participantMetadataChanged",n.ParticipantNameChanged="participantNameChanged",n.ParticipantAttributesChanged="participantAttributesChanged",n.ParticipantActive="participantActive",n.RoomMetadataChanged="roomMetadataChanged",n.DataReceived="dataReceived",n.SipDTMFReceived="sipDTMFReceived",n.TranscriptionReceived="transcriptionReceived",n.ConnectionQualityChanged="connectionQualityChanged",n.TrackStreamStateChanged="trackStreamStateChanged",n.TrackSubscriptionPermissionChanged="trackSubscriptionPermissionChanged",n.TrackSubscriptionStatusChanged="trackSubscriptionStatusChanged",n.AudioPlaybackStatusChanged="audioPlaybackChanged",n.VideoPlaybackStatusChanged="videoPlaybackChanged",n.MediaDevicesError="mediaDevicesError",n.ParticipantPermissionsChanged="participantPermissionsChanged",n.SignalConnected="signalConnected",n.RecordingStatusChanged="recordingStatusChanged",n.ParticipantEncryptionStatusChanged="participantEncryptionStatusChanged",n.EncryptionError="encryptionError",n.DCBufferStatusChanged="dcBufferStatusChanged",n.ActiveDeviceChanged="activeDeviceChanged",n.ChatMessage="chatMessage",n.LocalTrackSubscribed="localTrackSubscribed",n.MetricsReceived="metricsReceived",n.DataTrackPublished="dataTrackPublished",n.DataTrackUnpublished="dataTrackUnpublished",n.LocalDataTrackPublished="localDataTrackPublished",n.LocalDataTrackUnpublished="localDataTrackUnpublished"})(P||(P={}));var O;(function(n){n.TrackPublished="trackPublished",n.TrackSubscribed="trackSubscribed",n.TrackSubscriptionFailed="trackSubscriptionFailed",n.TrackUnpublished="trackUnpublished",n.TrackUnsubscribed="trackUnsubscribed",n.TrackMuted="trackMuted",n.TrackUnmuted="trackUnmuted",n.LocalTrackPublished="localTrackPublished",n.LocalTrackUnpublished="localTrackUnpublished",n.LocalTrackCpuConstrained="localTrackCpuConstrained",n.LocalSenderCreated="localSenderCreated",n.ParticipantMetadataChanged="participantMetadataChanged",n.ParticipantNameChanged="participantNameChanged",n.DataReceived="dataReceived",n.SipDTMFReceived="sipDTMFReceived",n.TranscriptionReceived="transcriptionReceived",n.IsSpeakingChanged="isSpeakingChanged",n.ConnectionQualityChanged="connectionQualityChanged",n.TrackStreamStateChanged="trackStreamStateChanged",n.TrackSubscriptionPermissionChanged="trackSubscriptionPermissionChanged",n.TrackSubscriptionStatusChanged="trackSubscriptionStatusChanged",n.TrackCpuConstrained="trackCpuConstrained",n.MediaDevicesError="mediaDevicesError",n.AudioStreamAcquired="audioStreamAcquired",n.ParticipantPermissionsChanged="participantPermissionsChanged",n.PCTrackAdded="pcTrackAdded",n.AttributesChanged="attributesChanged",n.LocalTrackSubscribed="localTrackSubscribed",n.ChatMessage="chatMessage",n.Active="active"})(O||(O={}));var R;(function(n){n.TransportsCreated="transportsCreated",n.Connected="connected",n.Disconnected="disconnected",n.Resuming="resuming",n.Resumed="resumed",n.Restarting="restarting",n.Restarted="restarted",n.SignalResumed="signalResumed",n.SignalRestarted="signalRestarted",n.Closing="closing",n.MediaTrackAdded="mediaTrackAdded",n.ActiveSpeakersUpdate="activeSpeakersUpdate",n.DataPacketReceived="dataPacketReceived",n.RTPVideoMapUpdate="rtpVideoMapUpdate",n.DCBufferStatusChanged="dcBufferStatusChanged",n.ParticipantUpdate="participantUpdate",n.RoomUpdate="roomUpdate",n.SpeakersChanged="speakersChanged",n.StreamStateChanged="streamStateChanged",n.ConnectionQualityUpdate="connectionQualityUpdate",n.SubscriptionError="subscriptionError",n.SubscriptionPermissionUpdate="subscriptionPermissionUpdate",n.RemoteMute="remoteMute",n.SubscribedQualityUpdate="subscribedQualityUpdate",n.LocalTrackUnpublished="localTrackUnpublished",n.LocalTrackSubscribed="localTrackSubscribed",n.Offline="offline",n.SignalRequestResponse="signalRequestResponse",n.SignalConnected="signalConnected",n.RoomMoved="roomMoved",n.PublishDataTrackResponse="publishDataTrackResponse",n.UnPublishDataTrackResponse="unPublishDataTrackResponse",n.DataTrackSubscriberHandles="dataTrackSubscriberHandles",n.DataTrackPacketReceived="dataTrackPacketReceived",n.Joined="joined",n.TokenRefreshed="tokenRefreshed",n.ServerRegionsReported="serverRegionsReported"})(R||(R={}));var A;(function(n){n.Message="message",n.Muted="muted",n.Unmuted="unmuted",n.Restarted="restarted",n.Ended="ended",n.Subscribed="subscribed",n.Unsubscribed="unsubscribed",n.CpuConstrained="cpuConstrained",n.UpdateSettings="updateSettings",n.UpdateSubscription="updateSubscription",n.AudioPlaybackStarted="audioPlaybackStarted",n.AudioPlaybackFailed="audioPlaybackFailed",n.AudioSilenceDetected="audioSilenceDetected",n.VisibilityChanged="visibilityChanged",n.VideoDimensionsChanged="videoDimensionsChanged",n.VideoPlaybackStarted="videoPlaybackStarted",n.VideoPlaybackFailed="videoPlaybackFailed",n.ElementAttached="elementAttached",n.ElementDetached="elementDetached",n.UpstreamPaused="upstreamPaused",n.UpstreamResumed="upstreamResumed",n.SubscriptionPermissionChanged="subscriptionPermissionChanged",n.SubscriptionStatusChanged="subscriptionStatusChanged",n.SubscriptionFailed="subscriptionFailed",n.TrackProcessorUpdate="trackProcessorUpdate",n.AudioTrackFeatureUpdate="audioTrackFeatureUpdate",n.TranscriptionReceived="transcriptionReceived",n.TimeSyncUpdate="timeSyncUpdate",n.PreConnectBufferFlushed="preConnectBufferFlushed"})(A||(A={}));function Qu(n){return typeof n>"u"?n:typeof structuredClone=="function"?typeof n=="object"&&n!==null?structuredClone(Object.assign({},n)):structuredClone(n):JSON.parse(JSON.stringify(n))}class ee{constructor(e,t,i,s,r){if(typeof e=="object")this.width=e.width,this.height=e.height,this.aspectRatio=e.aspectRatio,this.encoding={maxBitrate:e.maxBitrate,maxFramerate:e.maxFramerate,priority:e.priority};else if(t!==void 0&&i!==void 0)this.width=e,this.height=t,this.aspectRatio=e/t,this.encoding={maxBitrate:i,maxFramerate:s,priority:r};else throw new TypeError("Unsupported options: provide at least width, height and maxBitrate")}get resolution(){return{width:this.width,height:this.height,frameRate:this.encoding.maxFramerate,aspectRatio:this.aspectRatio}}}const Yu=["vp8","h264"],$u=["vp8","h264","vp9","av1","h265"];function Fc(n){return!!Yu.find(e=>e===n)}const Xu=Fc;var ba;(function(n){n[n.PREFER_REGRESSION=0]="PREFER_REGRESSION",n[n.SIMULCAST=1]="SIMULCAST",n[n.REGRESSION=2]="REGRESSION"})(ba||(ba={}));var Fs;(function(n){n.telephone={maxBitrate:12e3},n.speech={maxBitrate:24e3},n.music={maxBitrate:48e3},n.musicStereo={maxBitrate:64e3},n.musicHighQuality={maxBitrate:96e3},n.musicHighQualityStereo={maxBitrate:128e3}})(Fs||(Fs={}));const Hi={h90:new ee(160,90,9e4,20),h180:new ee(320,180,16e4,20),h216:new ee(384,216,18e4,20),h360:new ee(640,360,45e4,20),h540:new ee(960,540,8e5,25),h720:new ee(1280,720,17e5,30),h1080:new ee(1920,1080,3e6,30),h1440:new ee(2560,1440,5e6,30),h2160:new ee(3840,2160,8e6,30)},Bs={h120:new ee(160,120,7e4,20),h180:new ee(240,180,125e3,20),h240:new ee(320,240,14e4,20),h360:new ee(480,360,33e4,20),h480:new ee(640,480,5e5,20),h540:new ee(720,540,6e5,25),h720:new ee(960,720,13e5,30),h1080:new ee(1440,1080,23e5,30),h1440:new ee(1920,1440,38e5,30)},fr={h360fps3:new ee(640,360,2e5,3,"medium"),h360fps15:new ee(640,360,4e5,15,"medium"),h720fps5:new ee(1280,720,8e5,5,"medium"),h720fps15:new ee(1280,720,15e5,15,"medium"),h720fps30:new ee(1280,720,2e6,30,"medium"),h1080fps15:new ee(1920,1080,25e5,15,"medium"),h1080fps30:new ee(1920,1080,5e6,30,"medium"),original:new ee(0,0,7e6,30,"medium")};function Bc(n,e,t){var i,s,r,a;const o=jc(n??{}),d=o.optionsWithoutProcessor,c=o.audioProcessor,l=o.videoProcessor,u=e==null?void 0:e.processor,h=t==null?void 0:t.processor,p=d??{};return p.audio===!0&&(p.audio={}),p.video===!0&&(p.video={}),p.audio&&(qs(p.audio,e),(i=(r=p.audio).deviceId)!==null&&i!==void 0||(r.deviceId={ideal:"default"}),(c||u)&&(p.audio.processor=c??u)),p.video&&(qs(p.video,t),(s=(a=p.video).deviceId)!==null&&s!==void 0||(a.deviceId={ideal:"default"}),(l||h)&&(p.video.processor=l??h)),p}function qs(n,e){return Object.keys(e).forEach(t=>{n[t]===void 0&&(n[t]=e[t])}),n}function gr(n){var e,t,i,s;const r={};if(n.video)if(typeof n.video=="object"){const a={},o=a,d=n.video;Object.keys(d).forEach(c=>{switch(c){case"resolution":qs(o,d.resolution);break;default:o[c]=d[c]}}),r.video=a,(e=(i=r.video).deviceId)!==null&&e!==void 0||(i.deviceId={ideal:"default"})}else r.video=n.video?{deviceId:{ideal:"default"}}:!1;else r.video=!1;return n.audio?typeof n.audio=="object"?(r.audio=n.audio,(t=(s=r.audio).deviceId)!==null&&t!==void 0||(s.deviceId={ideal:"default"})):r.audio={deviceId:{ideal:"default"}}:r.audio=!1,r}function qc(n){return m(this,arguments,void 0,function(e){let t=arguments.length>1&&arguments[1]!==void 0?arguments[1]:200;return(function*(){const i=Vc();if(i){const s=i.createAnalyser();s.fftSize=2048;const r=s.frequencyBinCount,a=new Uint8Array(r);i.createMediaStreamSource(new MediaStream([e.mediaStreamTrack])).connect(s),yield Re(t),s.getByteTimeDomainData(a);const d=a.some(c=>c!==128&&c!==0);return i.close(),!d}return!1})()})}function Vc(){var n;const e=typeof window<"u"&&(window.AudioContext||window.webkitAudioContext);if(e){const t=new e({latencyHint:"interactive"});if(t.state==="suspended"&&typeof window<"u"&&(!((n=window.document)===null||n===void 0)&&n.body)){const i=()=>m(this,void 0,void 0,function*(){var s;try{t.state==="suspended"&&(yield t.resume())}catch(r){console.warn("Error trying to auto-resume audio context",r)}finally{(s=window.document.body)===null||s===void 0||s.removeEventListener("click",i)}});t.addEventListener("statechange",()=>{var s;t.state==="closed"&&((s=window.document.body)===null||s===void 0||s.removeEventListener("click",i))}),window.document.body.addEventListener("click",i)}return t}}function Zu(n){return n==="audioinput"?S.Source.Microphone:n==="videoinput"?S.Source.Camera:S.Source.Unknown}function Vs(n){return n===S.Source.Microphone?"audioinput":n===S.Source.Camera?"videoinput":void 0}function eh(n){var e,t;let i=(e=n.video)!==null&&e!==void 0?e:!0;return n.resolution&&n.resolution.width>0&&n.resolution.height>0&&(i=typeof i=="boolean"?{}:i,Zt()?i=Object.assign(Object.assign({},i),{width:{max:n.resolution.width},height:{max:n.resolution.height},frameRate:n.resolution.frameRate}):i=Object.assign(Object.assign({},i),{width:{ideal:n.resolution.width},height:{ideal:n.resolution.height},frameRate:n.resolution.frameRate})),{audio:(t=n.audio)!==null&&t!==void 0?t:!1,video:i,controller:n.controller,selfBrowserSurface:n.selfBrowserSurface,surfaceSwitching:n.surfaceSwitching,systemAudio:n.systemAudio,preferCurrentTab:n.preferCurrentTab}}function Ui(n){return n.split("/")[1].toLowerCase()}function th(n){const e=[];return n.forEach(t=>{t.track!==void 0&&e.push(new or({cid:t.track.mediaStreamID,track:t.trackInfo}))}),e}function K(n){return"mediaStreamTrack"in n?{trackID:n.sid,source:n.source,muted:n.isMuted,enabled:n.mediaStreamTrack.enabled,kind:n.kind,streamID:n.mediaStreamID,streamTrackID:n.mediaStreamTrack.id}:{trackID:n.trackSid,enabled:n.isEnabled,muted:n.isMuted,trackInfo:Object.assign({mimeType:n.mimeType,name:n.trackName,encrypted:n.isEncrypted,kind:n.kind,source:n.source},n.track?K(n.track):{})}}function ih(){return typeof RTCRtpReceiver<"u"&&typeof RTCRtpReceiver.prototype.getSynchronizationSources=="function"}function nh(n,e){var t;n===void 0&&(n={}),e===void 0&&(e={});const i=[...Object.keys(e),...Object.keys(n)],s={};for(const r of i)n[r]!==e[r]&&(s[r]=(t=e[r])!==null&&t!==void 0?t:"");return s}function jc(n){const e=Object.assign({},n);let t,i;return typeof e.audio=="object"&&e.audio.processor&&(t=e.audio.processor,e.audio=Object.assign(Object.assign({},e.audio),{processor:void 0})),typeof e.video=="object"&&e.video.processor&&(i=e.video.processor,e.video=Object.assign(Object.assign({},e.video),{processor:void 0})),{audioProcessor:t,videoProcessor:i,optionsWithoutProcessor:Qu(e)}}function sh(n){switch(n){case fe.CAMERA:return S.Source.Camera;case fe.MICROPHONE:return S.Source.Microphone;case fe.SCREEN_SHARE:return S.Source.ScreenShare;case fe.SCREEN_SHARE_AUDIO:return S.Source.ScreenShareAudio;default:return S.Source.Unknown}}function ya(n,e){return n.width*n.height<e.width*e.height}function rh(n,e){var t;return(t=n.layers)===null||t===void 0?void 0:t.find(i=>i.quality===e)}const ah=5e3,Ii=[];var je;(function(n){n[n.LOW=0]="LOW",n[n.MEDIUM=1]="MEDIUM",n[n.HIGH=2]="HIGH"})(je||(je={}));class S extends Fe.EventEmitter{get streamState(){return this._streamState}setStreamState(e){this._streamState=e}constructor(e,t){let i=arguments.length>2&&arguments[2]!==void 0?arguments[2]:{};var s;super(),this.attachedElements=[],this.isMuted=!1,this._streamState=S.StreamState.Active,this.isInBackground=!1,this._currentBitrate=0,this.log=W,this.appVisibilityChangedListener=()=>{this.backgroundTimeout&&clearTimeout(this.backgroundTimeout),document.visibilityState==="hidden"?this.backgroundTimeout=setTimeout(()=>this.handleAppVisibilityChanged(),ah):this.handleAppVisibilityChanged()},this.log=Ue((s=i.loggerName)!==null&&s!==void 0?s:Te.Track),this.loggerContextCb=i.loggerContextCb,this.setMaxListeners(100),this.kind=t,this._mediaStreamTrack=e,this._mediaStreamID=e.id,this.source=S.Source.Unknown}get logContext(){var e;return Object.assign(Object.assign({},(e=this.loggerContextCb)===null||e===void 0?void 0:e.call(this)),K(this))}get currentBitrate(){return this._currentBitrate}get mediaStreamTrack(){return this._mediaStreamTrack}get mediaStreamID(){return this._mediaStreamID}attach(e){let t="audio";this.kind===S.Kind.Video&&(t="video"),this.attachedElements.length===0&&this.kind===S.Kind.Video&&this.addAppVisibilityListener(),e||(t==="audio"&&(Ii.forEach(r=>{r.parentElement===null&&!e&&(e=r)}),e&&Ii.splice(Ii.indexOf(e),1)),e||(e=document.createElement(t))),this.attachedElements.includes(e)||this.attachedElements.push(e),oi(this.mediaStreamTrack,e);const i=e.srcObject.getTracks(),s=i.some(r=>r.kind==="audio");return e.play().then(()=>{this.emit(s?A.AudioPlaybackStarted:A.VideoPlaybackStarted)}).catch(r=>{r.name==="NotAllowedError"?this.emit(s?A.AudioPlaybackFailed:A.VideoPlaybackFailed,r):r.name==="AbortError"?W.debug("".concat(s?"audio":"video"," playback aborted, likely due to new play request")):W.warn("could not playback ".concat(s?"audio":"video"),r),s&&e&&i.some(a=>a.kind==="video")&&r.name==="NotAllowedError"&&(e.muted=!0,e.play().catch(()=>{}))}),this.emit(A.ElementAttached,e),e}detach(e){try{if(e){ui(this.mediaStreamTrack,e);const i=this.attachedElements.indexOf(e);return i>=0&&(this.attachedElements.splice(i,1),this.recycleElement(e),this.emit(A.ElementDetached,e)),e}const t=[];return this.attachedElements.forEach(i=>{ui(this.mediaStreamTrack,i),t.push(i),this.recycleElement(i),this.emit(A.ElementDetached,i)}),this.attachedElements=[],t}finally{this.attachedElements.length===0&&this.removeAppVisibilityListener()}}stop(){this.stopMonitor(),this._mediaStreamTrack.stop()}enable(){this._mediaStreamTrack.enabled=!0}disable(){this._mediaStreamTrack.enabled=!1}stopMonitor(){this.monitorInterval&&clearInterval(this.monitorInterval),this.timeSyncHandle&&cancelAnimationFrame(this.timeSyncHandle)}updateLoggerOptions(e){e.loggerName&&(this.log=Ue(e.loggerName)),e.loggerContextCb&&(this.loggerContextCb=e.loggerContextCb)}recycleElement(e){if(e instanceof HTMLAudioElement){let t=!0;e.pause(),Ii.forEach(i=>{i.parentElement||(t=!1)}),t&&Ii.push(e)}}handleAppVisibilityChanged(){return m(this,void 0,void 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Pt(n){return!!n&&n.kind==S.Kind.Video}function ct(n){return hi(n)&&Pt(n)}function yt(n){return hi(n)&&pt(n)}function Gs(n){return!!n&&!n.isLocal}function Ch(n){return!!n&&!n.isLocal}function ms(n){return Gs(n)&&Pt(n)}function Eh(n){return n.isLocal}function Ph(n,e){const t=[];let i=new TextEncoder().encode(n);for(;i.length>e;){let s=e;for(;s>0;){const r=i[s];if(r!==void 0&&(r&192)!==128)break;s--}t.push(i.slice(0,s)),i=i.slice(s)}return i.length>0&&t.push(i),t}function wh(n){var e;const t=n.get("Cache-Control");if(t){const i=(e=t.match(/(?:^|[,\s])max-age=(\d+)/))===null||e===void 0?void 0:e[1];if(i)return parseInt(i,10)}}function Gc(){return typeof CompressionStream<"u"}function _h(){return Gc()&&!Xt()}function Rh(n,e){let t=arguments.length>2&&arguments[2]!==void 0?arguments[2]:!1;const i=Ih(n,e);return t?i:vr(i,"v1")}function Ih(n,e){const t=new URL(kh(n));return e.forEach((i,s)=>{t.searchParams.set(s,i)}),vr(t,"rtc")}function Mh(n){const e=new URL(Gi(n));return vr(e,"validate")}function zc(n){return n.endsWith("/")?n:"".concat(n,"/")}function vr(n,e){return n.pathname="".concat(zc(n.pathname)).concat(e),n}function wa(n){if(typeof n=="string")return ra.fromJson(JSON.parse(n),{ignoreUnknownFields:!0});if(n instanceof ArrayBuffer)return ra.fromBinary(new Uint8Array(n));throw new Error("could not decode websocket message: ".concat(typeof n))}function Dh(n){let e=arguments.length>1&&arguments[1]!==void 0?arguments[1]:"Unknown reason";if(!(n instanceof AbortSignal))return e;const t=n.reason;switch(typeof t){case"string":return t;case"object":return t instanceof Error?t.message:e;default:return"toString"in t?t.toString():e}}const Ah=10,Di="lk_e2ee",Oh="LKFrameEncryptionKey",Nh={sharedKey:!1,ratchetSalt:Oh,ratchetWindowSize:8,failureTolerance:Ah,keyringSize:16,keySize:128};var Nt;(function(n){n.SetKey="setKey",n.RatchetRequest="ratchetRequest",n.KeyRatcheted="keyRatcheted"})(Nt||(Nt={}));var _a;(function(n){n.KeyRatcheted="keyRatcheted"})(_a||(_a={}));var It;(function(n){n.ParticipantEncryptionStatusChanged="participantEncryptionStatusChanged",n.EncryptionError="encryptionError"})(It||(It={}));var Ra;(function(n){n.Error="cryptorError"})(Ra||(Ra={}));function Lh(){return br()||xh()}function xh(){return typeof window<"u"&&typeof window.RTCRtpScriptTransform<"u"}function br(){return typeof window<"u"&&typeof window.RTCRtpSender<"u"&&typeof window.RTCRtpSender.prototype.createEncodedStreams<"u"}function Uh(n){var e,t,i,s,r;if(((e=n.value)===null||e===void 0?void 0:e.case)!=="sipDtmf"&&((t=n.value)===null||t===void 0?void 0:t.case)!=="metrics"&&((i=n.value)===null||i===void 0?void 0:i.case)!=="speaker"&&((s=n.value)===null||s===void 0?void 0:s.case)!=="transcription"&&((r=n.value)===null||r===void 0?void 0:r.case)!=="encryptedPacket")return new Ao({value:n.value})}class tf extends Fe.EventEmitter{constructor(){let e=arguments.length>0&&arguments[0]!==void 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0}startMonitor(){this.monitorInterval||(this.monitorInterval=setInterval(()=>this.monitorReceiver(),kr)),ih()&&this.registerTimeSyncUpdate()}registerTimeSyncUpdate(){const e=()=>{var t;this.timeSyncHandle=requestAnimationFrame(()=>e());const i=(t=this.receiver)===null||t===void 0?void 0:t.getSynchronizationSources()[0];if(i){const s=i.timestamp,r=i.rtpTimestamp;r&&this.rtpTimestamp!==r&&(this.emit(A.TimeSyncUpdate,{timestamp:s,rtpTimestamp:r}),this.rtpTimestamp=r)}};e()}}const fs=100;class Tr extends Jc{constructor(e,t,i,s,r){super(e,t,S.Kind.Video,i,r),this.elementInfos=[],this.monitorReceiver=()=>m(this,void 0,void 0,function*(){if(!this.receiver){this._currentBitrate=0;return}const a=yield this.getReceiverStats();a&&this.prevStats&&this.receiver&&(this._currentBitrate=zn(a,this.prevStats)),this.prevStats=a}),this.debouncedHandleResize=yr(()=>{this.updateDimensions()},fs),this.adaptiveStreamSettings=s}get isAdaptiveStream(){return this.adaptiveStreamSettings!==void 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triggered",this.logContext)}stopObservingElementInfo(e){if(!this.isAdaptiveStream){this.log.warn("stopObservingElementInfo ignored",this.logContext);return}const t=this.elementInfos.filter(i=>i===e);for(const i of t)i.stopObserving();this.elementInfos=this.elementInfos.filter(i=>i!==e),this.updateVisibility(),this.debouncedHandleResize()}detach(e){if(e)return this.stopObservingElement(e),super.detach(e);const t=super.detach();for(const i of t)this.stopObservingElement(i);return t}getDecoderImplementation(){var e;return(e=this.prevStats)===null||e===void 0?void 0:e.decoderImplementation}getReceiverStats(){return m(this,void 0,void 0,function*(){if(!this.receiver||!this.receiver.getStats)return;const e=yield this.receiver.getStats();let t,i="",s=new Map;return e.forEach(r=>{r.type==="inbound-rtp"?(i=r.codecId,t={type:"video",streamId:r.id,framesDecoded:r.framesDecoded,framesDropped:r.framesDropped,framesReceived:r.framesReceived,packetsReceived:r.packetsReceived,packetsLost:r.packetsLost,frameWidth:r.frameWidth,frameHeight:r.frameHeight,pliCount:r.pliCount,firCount:r.firCount,nackCount:r.nackCount,jitter:r.jitter,timestamp:r.timestamp,bytesReceived:r.bytesReceived,decoderImplementation:r.decoderImplementation}):r.type==="codec"&&s.set(r.id,r)}),t&&i!==""&&s.get(i)&&(t.mimeType=s.get(i).mimeType),t})}stopObservingElement(e){const t=this.elementInfos.filter(i=>i.element===e);for(const i of t)this.stopObservingElementInfo(i)}handleAppVisibilityChanged(){const e=Object.create(null,{handleAppVisibilityChanged:{get:()=>super.handleAppVisibilityChanged}});return m(this,void 0,void 0,function*(){yield e.handleAppVisibilityChanged.call(this),this.isAdaptiveStream&&this.updateVisibility()})}updateVisibility(e){var t,i;const s=this.elementInfos.reduce((d,c)=>Math.max(d,c.visibilityChangedAt||0),0),r=!((i=(t=this.adaptiveStreamSettings)===null||t===void 0?void 0:t.pauseVideoInBackground)!==null&&i!==void 0)||i?this.isInBackground:!1,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<fs){ge.setTimeout(()=>{this.updateVisibility()},fs);return}this.lastVisible=o,this.emit(A.VisibilityChanged,o,this)}}updateDimensions(){var e,t;let i=0,s=0;const r=this.getPixelDensity();for(const a of this.elementInfos){const o=a.width()*r,d=a.height()*r;o+d>i+s&&(i=o,s=d)}((e=this.lastDimensions)===null||e===void 0?void 0:e.width)===i&&((t=this.lastDimensions)===null||t===void 0?void 0:t.height)===s||(this.lastDimensions={width:i,height:s},this.emit(A.VideoDimensionsChanged,this.lastDimensions,this))}getPixelDensity(){var e;const t=(e=this.adaptiveStreamSettings)===null||e===void 0?void 0:e.pixelDensity;return t==="screen"?Ta():t||(Ta()>2?2:1)}}class qh{get visible(){return this.isPiP||this.isIntersecting}get pictureInPicture(){return this.isPiP}constructor(e,t){this.onVisibilityChanged=i=>{var s;const r=i.target,a=i.isIntersecting;r===this.element&&(this.isIntersecting=a,this.isPiP=Ai(this.element),this.visibilityChangedAt=Date.now(),(s=this.handleVisibilityChanged)===null||s===void 0||s.call(this))},this.onEnterPiP=()=>{var i,s;(s=(i=window.documentPictureInPicture)===null||i===void 0?void 0:i.window)===null||s===void 0||s.addEventListener("pagehide",this.onLeavePiP),queueMicrotask(()=>{requestAnimationFrame(()=>{var r;this.isPiP=Ai(this.element),(r=this.handleVisibilityChanged)===null||r===void 0||r.call(this)})})},this.onLeavePiP=()=>{var i;this.isPiP=Ai(this.element),(i=this.handleVisibilityChanged)===null||i===void 0||i.call(this)},this.element=e,this.isIntersecting=t??zs(e),this.isPiP=xe()&&Ai(e),this.visibilityChangedAt=0}width(){return this.element.clientWidth}height(){return this.element.clientHeight}observe(){var e,t,i;this.isIntersecting=zs(this.element),this.isPiP=Ai(this.element),this.element.handleResize=()=>{var s;(s=this.handleResize)===null||s===void 0||s.call(this)},this.element.handleVisibilityChanged=this.onVisibilityChanged,Ca().observe(this.element),Sa().observe(this.element),this.element.addEventListener("enterpictureinpicture",this.onEnterPiP),this.element.addEventListener("leavepictureinpicture",this.onLeavePiP),(e=window.documentPictureInPicture)===null||e===void 0||e.addEventListener("enter",this.onEnterPiP),(i=(t=window.documentPictureInPicture)===null||t===void 0?void 0:t.window)===null||i===void 0||i.addEventListener("pagehide",this.onLeavePiP)}stopObserving(){var e,t,i,s,r;(e=Ca())===null||e===void 0||e.unobserve(this.element),(t=Sa())===null||t===void 0||t.unobserve(this.element),this.element.removeEventListener("enterpictureinpicture",this.onEnterPiP),this.element.removeEventListener("leavepictureinpicture",this.onLeavePiP),(i=window.documentPictureInPicture)===null||i===void 0||i.removeEventListener("enter",this.onEnterPiP),(r=(s=window.documentPictureInPicture)===null||s===void 0?void 0:s.window)===null||r===void 0||r.removeEventListener("pagehide",this.onLeavePiP)}}function Ai(n){var e,t;return document.pictureInPictureElement===n?!0:!((e=window.documentPictureInPicture)===null||e===void 0)&&e.window?zs(n,(t=window.documentPictureInPicture)===null||t===void 0?void 0:t.window):!1}function zs(n,e){const t=e||window;let i=n.offsetTop,s=n.offsetLeft;const r=n.offsetWidth,a=n.offsetHeight,o=n,d=o.hidden,c=getComputedStyle(n),l=c.display;for(;n.offsetParent;)n=n.offsetParent,i+=n.offsetTop,s+=n.offsetLeft;return i<t.pageYOffset+t.innerHeight&&s<t.pageXOffset+t.innerWidth&&i+a>t.pageYOffset&&s+r>t.pageXOffset&&!d&&l!=="none"}class Vh extends Fe.EventEmitter{constructor(e,t){super(),this.decryptDataRequests=new Map,this.encryptDataRequests=new Map,this.onWorkerMessage=i=>{var s,r;const a=i.data,o=a.kind,d=a.data;switch(o){case"error":if(W.error(d.error.message),d.uuid){const u=this.decryptDataRequests.get(d.uuid);if(u!=null&&u.reject){u.reject(d.error);break}const h=this.encryptDataRequests.get(d.uuid);if(h!=null&&h.reject){h.reject(d.error);break}}this.emit(It.EncryptionError,d.error,d.participantIdentity);break;case"initAck":d.enabled&&this.keyProvider.getKeys().forEach(u=>{this.postKey(u,!1)});break;case"enable":if(d.enabled&&this.keyProvider.getKeys().forEach(u=>{this.postKey(u,!1)}),this.encryptionEnabled!==d.enabled&&d.participantIdentity===((s=this.room)===null||s===void 0?void 0:s.localParticipant.identity))this.emit(It.ParticipantEncryptionStatusChanged,d.enabled,this.room.localParticipant),this.encryptionEnabled=d.enabled;else if(d.participantIdentity){const u=(r=this.room)===null||r===void 0?void 0:r.getParticipantByIdentity(d.participantIdentity);if(!u)throw TypeError("couldn't set encryption status, participant not found".concat(d.participantIdentity));this.emit(It.ParticipantEncryptionStatusChanged,d.enabled,u)}break;case"ratchetKey":this.keyProvider.emit(Nt.KeyRatcheted,d.ratchetResult,d.participantIdentity,d.keyIndex);break;case"decryptDataResponse":const c=this.decryptDataRequests.get(d.uuid);c!=null&&c.resolve&&c.resolve(d);break;case"encryptDataResponse":const l=this.encryptDataRequests.get(d.uuid);l!=null&&l.resolve&&l.resolve(d);break;case"packetTrailerMetadata":this.handleFrameMetadata(d.trackId,d.rtpTimestamp,d.ssrc,d.metadata);break}},this.onWorkerError=i=>{W.error("e2ee worker encountered an error:",{error:i.error}),this.emit(It.EncryptionError,i.error,void 0)},this.keyProvider=e.keyProvider,this.worker=e.worker,this.encryptionEnabled=!1,this.dataChannelEncryptionEnabled=t}get isEnabled(){return this.encryptionEnabled}get isDataChannelEncryptionEnabled(){return this.isEnabled&&this.dataChannelEncryptionEnabled}setup(e){if(!Lh())throw new mr("tried to setup end-to-end encryption on an unsupported browser");if(W.info("setting up e2ee"),e!==this.room){this.room=e,this.setupEventListeners(e,this.keyProvider);const t={kind:"init",data:{keyProviderOptions:this.keyProvider.getOptions(),loglevel:wu.getLevel()}};this.worker&&(W.info("initializing worker",{worker:this.worker}),this.worker.onmessage=this.onWorkerMessage,this.worker.onerror=this.onWorkerError,this.worker.postMessage(t))}}setParticipantCryptorEnabled(e,t){W.debug("set e2ee to ".concat(e," for participant ").concat(t)),this.postEnable(e,t)}setSifTrailer(e){!e||e.length===0?W.warn("ignoring server sent trailer as it's empty"):this.postSifTrailer(e)}handleFrameMetadata(e,t,i,s){if(this.room){for(const r of[this.room.localParticipant,...this.room.remoteParticipants.values()])for(const a of r.trackPublications.values())if(a.track&&a.track.mediaStreamID===e&&a.track instanceof Tr&&a.track.frameMetadataExtractor){a.track.frameMetadataExtractor.storeMetadata(t,i,s);return}}}setupEngine(e){e.on(R.RTPVideoMapUpdate,t=>{this.postRTPMap(t)})}setupEventListeners(e,t){e.on(P.TrackPublished,(i,s)=>this.setParticipantCryptorEnabled(i.trackInfo.encryption!==ne.NONE,s.identity)),e.on(P.ConnectionStateChanged,i=>{i===Y.Connected&&e.remoteParticipants.forEach(s=>{s.trackPublications.forEach(r=>{this.setParticipantCryptorEnabled(r.trackInfo.encryption!==ne.NONE,s.identity)})})}).on(P.TrackUnsubscribed,(i,s,r)=>{var a;const o={kind:"removeTransform",data:{participantIdentity:r.identity,trackId:i.mediaStreamID}};(a=this.worker)===null||a===void 0||a.postMessage(o)}).on(P.TrackSubscribed,(i,s,r)=>{this.setupE2EEReceiver(i,r.identity,s.trackInfo)}).on(P.SignalConnected,()=>{if(!this.room)throw new TypeError("expected room to be present on signal connect");const i=t.getLatestManuallySetKeyIndex();t.getKeys().forEach(s=>{var r;this.postKey(s,i===((r=s.keyIndex)!==null&&r!==void 0?r:0))}),this.setParticipantCryptorEnabled(this.room.localParticipant.isE2EEEnabled,this.room.localParticipant.identity)}),e.localParticipant.on(O.LocalSenderCreated,(i,s)=>m(this,void 0,void 0,function*(){this.setupE2EESender(s,i)})),e.localParticipant.on(O.LocalTrackPublished,i=>{if(!Pt(i.track)||!Ki())return;const s={kind:"updateCodec",data:{trackId:i.track.mediaStreamID,codec:Ui(i.trackInfo.codecs[0].mimeType),participantIdentity:this.room.localParticipant.identity,hasPacketTrailer:!1}};this.worker.postMessage(s)}),t.on(Nt.SetKey,(i,s)=>this.postKey(i,s??!0)).on(Nt.RatchetRequest,(i,s)=>this.postRatchetRequest(i,s))}encryptData(e){return m(this,void 0,void 0,function*(){if(!this.worker)throw Error("could not encrypt data, worker is missing");const t=crypto.randomUUID(),i={kind:"encryptDataRequest",data:{uuid:t,payload:e,participantIdentity:this.room.localParticipant.identity}},s=new ke;return s.onFinally=()=>{this.encryptDataRequests.delete(t)},this.encryptDataRequests.set(t,s),this.worker.postMessage(i),s.promise})}handleEncryptedData(e,t,i,s){if(!this.worker)throw Error("could not handle encrypted data, worker is missing");const r=crypto.randomUUID(),a={kind:"decryptDataRequest",data:{uuid:r,payload:e,iv:t,participantIdentity:i,keyIndex:s}},o=new ke;return o.onFinally=()=>{this.decryptDataRequests.delete(r)},this.decryptDataRequests.set(r,o),this.worker.postMessage(a),o.promise}postRatchetRequest(e,t){if(!this.worker)throw Error("could not ratchet key, worker is missing");const i={kind:"ratchetRequest",data:{participantIdentity:e,keyIndex:t}};this.worker.postMessage(i)}postKey(e,t){let i=e.key,s=e.participantIdentity,r=e.keyIndex;var a;if(!this.worker)throw Error("could not set key, worker is missing");const o={kind:"setKey",data:{participantIdentity:s,isPublisher:s===((a=this.room)===null||a===void 0?void 0:a.localParticipant.identity),key:i,keyIndex:r,updateCurrentKeyIndex:t}};this.worker.postMessage(o)}postEnable(e,t){if(this.worker){const i={kind:"enable",data:{enabled:e,participantIdentity:t}};this.worker.postMessage(i)}else throw new ReferenceError("failed to enable e2ee, worker is not ready")}postRTPMap(e){var t;if(!this.worker)throw TypeError("could not post rtp map, worker is missing");if(!(!((t=this.room)===null||t===void 0)&&t.localParticipant.identity))throw TypeError("could not post rtp map, local participant identity is missing");const i={kind:"setRTPMap",data:{map:e,participantIdentity:this.room.localParticipant.identity}};this.worker.postMessage(i)}postSifTrailer(e){if(!this.worker)throw Error("could not post SIF trailer, worker is missing");const t={kind:"setSifTrailer",data:{trailer:e}};this.worker.postMessage(t)}setupE2EEReceiver(e,t,i){if(!e.receiver)return;if(!(i!=null&&i.mimeType)||i.mimeType==="")throw new TypeError("MimeType missing from trackInfo, cannot set up E2EE cryptor");const s=e.kind==="video"&&!!i.packetTrailerFeatures&&i.packetTrailerFeatures.length>0;this.handleReceiver(e.receiver,e.mediaStreamID,t,e.kind==="video"?Ui(i.mimeType):void 0,s)}setupE2EESender(e,t){var i,s,r;if(!hi(e)||!t){t||W.warn("early return because sender is not ready");return}this.handleSender(t,e.mediaStreamID,void 0,Pt(e)?(s=(i=e.publishOptions)===null||i===void 0?void 0:i.frameMetadata)!==null&&s!==void 0?s:(r=e.publishOptions)===null||r===void 0?void 0:r.packetTrailer:void 0)}handleReceiver(e,t,i,s,r){return m(this,void 0,void 0,function*(){if(this.worker){if(Ks()){const a={kind:"decode",participantIdentity:i,trackId:t,codec:s,hasPacketTrailer:r};e.transform=new RTCRtpScriptTransform(this.worker,a)}else{if(Di in e&&s){const c={kind:"updateCodec",data:{trackId:t,codec:s,participantIdentity:i,hasPacketTrailer:r}};this.worker.postMessage(c);return}let a=e.writableStream,o=e.readableStream;if(!a||!o){const c=e.createEncodedStreams();e.writableStream=c.writable,a=c.writable,e.readableStream=c.readable,o=c.readable}const d={kind:"decode",data:{readableStream:o,writableStream:a,trackId:t,codec:s,participantIdentity:i,isReuse:Di in e,hasPacketTrailer:r}};this.worker.postMessage(d,[o,a])}e[Di]=!0}})}handleSender(e,t,i,s){var r;if(!(Di 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(Ks()){W.info("initialize script transform");const a={kind:"encode",participantIdentity:this.room.localParticipant.identity,trackId:t,codec:i,hasPacketTrailer:On(s),packetTrailer:s};e.transform=new RTCRtpScriptTransform(this.worker,a)}else{W.info("initialize encoded streams");const a=e.createEncodedStreams(),o={kind:"encode",data:{readableStream:a.readable,writableStream:a.writable,codec:i,trackId:t,participantIdentity:this.room.localParticipant.identity,isReuse:!1,hasPacketTrailer:On(s),packetTrailer:s}};this.worker.postMessage(o,[a.readable,a.writable])}e[Di]=!0}}}const jh=300;class Wh{constructor(){this.metadataMap=new Map,this.activeSsrc=0}storeMetadata(e,t,i){for(this.activeSsrc!==0&&this.activeSsrc!==t&&this.metadataMap.clear(),this.activeSsrc=t;this.metadataMap.size>=jh;){const s=this.metadataMap.keys().next().value;this.metadataMap.delete(s)}this.metadataMap.set(e,i)}lookupMetadata(e){return this.metadataMap.get(e)}dispose(){this.metadataMap.clear(),this.activeSsrc=0}}class Hh{constructor(e){this.extractors=new Map,this.workerPipelines=new Map,this.onWorkerMessage=t=>{const i=t.data;if(i.kind==="metadata"){const s=this.extractors.get(i.data.trackId);s&&s.storeMetadata(i.data.rtpTimestamp,i.data.ssrc,i.data.metadata)}},this.onWorkerError=t=>{W.error("frame metadata worker encountered an error:",{error:t.error})},this.worker=e==null?void 0: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(P.TrackSubscribed,(t,i,s)=>{t.kind==="video"&&this.setupReceiver(t,i.trackInfo)}).on(P.TrackUnsubscribed,t=>{this.teardownTrack(t)}).on(P.Disconnected,()=>{this.cleanup()}))}setupReceiver(e,t){var i,s,r;const a=e.receiver;if(!a)return;if(!(!!(t!=null&&t.packetTrailerFeatures)&&t.packetTrailerFeatures.length>0)){!((i=this.room)===null||i===void 0)&&i.hasE2EESetup||this.setupPassthroughReceiver(a,e.mediaStreamID);return}if(!Ji(this.worker?{worker:this.worker}:void 0)&&!(!((s=this.room)===null||s===void 0)&&s.hasE2EESetup)){W.warn("frame metadata transform not supported; skipping extraction");return}const d=new Wh,c=e.mediaStreamID;this.extractors.set(c,d),e.frameMetadataExtractor=d,!(!((r=this.room)===null||r===void 0)&&r.hasE2EESetup)&&this.setupWorkerReceiver(a,c,!0)}setupPassthroughReceiver(e,t){if(zi()){"transform"in e&&(e.transform=null);return}if(this.worker&&Ji({worker:this.worker})&&!this.workerPipelines.has(e)){this.setupWorkerReceiver(e,t,!1);return}this.worker&&this.workerPipelines.has(e)&&this.setupWorkerReceiver(e,t,!1)}setupWorkerReceiver(e,t){let i=arguments.length>2&&arguments[2]!==void 0?arguments[2]:!0;const s=this.worker;if(!s)return;if(zi()){e.transform=new RTCRtpScriptTransform(s,{kind:"decode",trackId:t});return}const r=this.workerPipelines.get(e);if(r){const d={kind:"updateTrackId",data:{oldTrackId:r,newTrackId:t,hasPacketTrailer:i}};s.postMessage(d),this.workerPipelines.set(e,t);return}if(!("createEncodedStreams"in e)){W.warn("createEncodedStreams not supported");return}let a;try{a=e.createEncodedStreams()}catch(d){W.warn("failed to create encoded streams",{error:d});return}const o={kind:"decode",data:{readableStream:a.readable,writableStream:a.writable,trackId:t,hasPacketTrailer:i}};s.postMessage(o,[a.readable,a.writable]),this.workerPipelines.set(e,t)}teardownTrack(e){const t=e.mediaStreamID,i=this.extractors.get(t);i&&(i.dispose(),this.extractors.delete(t)),e instanceof Tr&&(e.frameMetadataExtractor=void 0)}cleanup(){var e;for(const t of this.extractors.values())t.dispose();this.extractors.clear(),this.workerPipelines.clear(),(e=this.worker)===null||e===void 0||e.terminate()}}const Kh=500,Gh=15e3;class pi{constructor(){this.failedConnectionAttempts=new Map,this.backOffPromises=new Map}static getInstance(){return this._instance||(this._instance=new pi),this._instance}addFailedConnectionAttempt(e){var t;const i=new URL(e),s=ls(i);if(!s)return;let r=(t=this.failedConnectionAttempts.get(s))!==null&&t!==void 0?t:0;this.failedConnectionAttempts.set(s,r+1),this.backOffPromises.set(s,Re(Math.min(Kh*Math.pow(2,r),Gh)))}getBackOffPromise(e){const t=new URL(e),i=t&&ls(t);return i&&this.backOffPromises.get(i)||Promise.resolve()}resetFailedConnectionAttempts(e){const t=new URL(e),i=t&&ls(t);i&&(this.failedConnectionAttempts.set(i,0),this.backOffPromises.set(i,Promise.resolve()))}resetAll(){this.backOffPromises.clear(),this.failedConnectionAttempts.clear()}}pi._instance=null;const gs="default";class ye{constructor(){this._previousDevices=[]}static getInstance(){return this.instance===void 0&&(this.instance=new ye),this.instance}get previousDevices(){return this._previousDevices}getDevices(e){return m(this,arguments,void 0,function(t){var i=this;let s=arguments.length>1&&arguments[1]!==void 0?arguments[1]:!0;return(function*(){var r;if(((r=ye.userMediaPromiseMap)===null||r===void 0?void 0:r.size)>0){W.debug("awaiting getUserMedia promise");try{t?yield ye.userMediaPromiseMap.get(t):yield Promise.all(ye.userMediaPromiseMap.values())}catch{W.warn("error waiting for media permissons")}}let a=yield navigator.mediaDevices.enumerateDevices();if(s&&!(Zt()&&i.hasDeviceInUse(t))&&(a.filter(d=>d.kind===t).length===0||a.some(d=>{const c=d.label==="",l=t?d.kind===t:!0;return c&&l}))){const d={video:t!=="audioinput"&&t!=="audiooutput",audio:t!=="videoinput"&&{deviceId:{ideal:"default"}}},c=yield navigator.mediaDevices.getUserMedia(d);a=yield navigator.mediaDevices.enumerateDevices(),c.getTracks().forEach(l=>{l.stop()})}return i._previousDevices=a,t&&(a=a.filter(o=>o.kind===t)),a})()})}normalizeDeviceId(e,t,i){return m(this,void 0,void 0,function*(){if(t!==gs)return t;const s=yield this.getDevices(e),r=s.find(o=>o.deviceId===gs);if(!r){W.warn("could not reliably determine default device");return}const a=s.find(o=>o.deviceId!==gs&&o.groupId===(i??r.groupId));if(!a){W.warn("could not reliably determine default device");return}return a==null?void 0:a.deviceId})}hasDeviceInUse(e){return e?ye.userMediaPromiseMap.has(e):ye.userMediaPromiseMap.size>0}}ye.mediaDeviceKinds=["audioinput","audiooutput","videoinput"];ye.userMediaPromiseMap=new Map;const Sr=65535,Qc=4294967295;class at{static u16(e){return new at(e,Sr)}static u32(e){return new at(e,Qc)}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 at(this.value,this.maxSize)}update(e){this.value=e(this.value),this.clamp()}increment(){let e=arguments.length>0&&arguments[0]!==void 0?arguments[0]:1;this.update(t=>t+e)}decrement(){let e=arguments.length>0&&arguments[0]!==void 0?arguments[0]:1;this.update(t=>t-e)}getThenIncrement(){const e=this.value;return this.increment(),new at(e,this.maxSize)}isBefore(e){const t=this.value>>>0,s=(e.value>>>0)-t>>>0;return s!==0&&s<this.maxSize+1}}class mi{static fromRtpTicks(e){return new mi(e,9e4)}static rtpRandom(){const e=Math.round(Math.random()*Qc);return mi.fromRtpTicks(e)}constructor(e,t){this.timestamp=at.u32(e),this.rateInHz=t}asTicks(){return this.timestamp.value}clone(){return new mi(this.timestamp.value,this.rateInHz)}wrappingAdd(e){this.timestamp.increment(e)}isBefore(e){return this.timestamp.isBefore(e.timestamp)}}class Ht{constructor(e,t,i){this.epoch=t,this.base=i,this.previous=i.clone(),this.rateInHz=e}static startingNow(e,t){return new Ht(t,new Date,e)}static startingAtTime(e,t,i){return new Ht(i,e,t)}static rtpStartingNow(e){return Ht.startingNow(e,9e4)}static rtpStartingAtTime(e,t){return Ht.startingAtTime(e,t,9e4)}now(){return this.at(new Date)}at(e){let t=e.getTime()-this.epoch.getTime(),i=Ht.durationInMsToTicks(t,this.rateInHz),s=this.base.clone();return s.wrappingAdd(i),s.isBefore(this.previous)&&(s=this.previous),this.previous=s.clone(),s.clone()}static durationInMsToTicks(e,t){let s=(e*1e6*t+5e8)/1e9;return Math.round(s)}}function Cr(n){if(n instanceof DataView)return n;if(n instanceof ArrayBuffer)return new DataView(n);if(n instanceof Uint8Array)return new DataView(n.buffer,n.byteOffset,n.byteLength);throw new Error("Error coercing ".concat(n," to DataView - input was not DataView, ArrayBuffer, or Uint8Array."))}var Yt;(function(n){n[n.Reserved=0]="Reserved",n[n.TooLarge=1]="TooLarge"})(Yt||(Yt={}));class Ti extends Ge{constructor(e,t){super(19,e),this.name="DataTrackHandleError",this.reason=t,this.reasonName=Yt[t]}isReason(e){return this.reason===e}static tooLarge(){return new Ti("Value too large to be a valid track handle",Yt.TooLarge)}static reserved(e){return new Ti("0x".concat(e.toString(16)," is a reserved value."),Yt.Reserved)}}const zh={fromNumber(n){if(n===0)throw Ti.reserved(n);if(n>Sr)throw Ti.tooLarge();return n}};class Jh{constructor(){this.value=0}get(){return this.value+=1,this.value>Sr?null:this.value}reset(){this.value=0}}const Nn={from(n){return{sid:n.sid,pubHandle:n.pubHandle,name:n.name,usesE2ee:n.encryption!==ne.NONE}},toProtobuf(n){return new qn({sid:n.sid,pubHandle:n.pubHandle,name:n.name,encryption:n.usesE2ee?ne.GCM:ne.NONE})}};var Fi;(function(n){n[n.WAITING=0]="WAITING",n[n.RUNNING=1]="RUNNING",n[n.COMPLETED=2]="COMPLETED"})(Fi||(Fi={}));class Qh{constructor(){this.pendingTasks=new Map,this.taskMutex=new Pe,this.nextTaskIndex=0}run(e){return m(this,void 0,void 0,function*(){const t={id:this.nextTaskIndex++,enqueuedAt:Date.now(),status:Fi.WAITING};this.pendingTasks.set(t.id,t);const i=yield this.taskMutex.lock();try{return t.executedAt=Date.now(),t.status=Fi.RUNNING,yield e()}finally{t.status=Fi.COMPLETED,this.pendingTasks.delete(t.id),i()}})}flush(){return m(this,void 0,void 0,function*(){return this.run(()=>m(this,void 0,void 0,function*(){}))})}snapshot(){return Array.from(this.pendingTasks.values())}}class Yh{get readyState(){return this.ws.readyState}constructor(e){let t=arguments.length>1&&arguments[1]!==void 0?arguments[1]:{};var i,s;if(!((i=t.signal)===null||i===void 0)&&i.aborted)throw new DOMException("This operation was aborted","AbortError");this.url=e;const r=new WebSocket(e,(s=t.protocols)!==null&&s!==void 0?s:[]);r.binaryType="arraybuffer",this.ws=r;const a=function(){let o=arguments.length>0&&arguments[0]!==void 0?arguments[0]:{},d=o.closeCode,c=o.reason;return r.close(d,c)};this.opened=new De((o,d)=>{const c=()=>{d(q.websocket("Encountered websocket error during connection establishment"))};r.onopen=()=>{o({readable:new ReadableStream({start(l){r.onmessage=u=>{let h=u.data;return l.enqueue(h)},r.onerror=u=>l.error(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 De((o,d)=>{const c=()=>m(this,void 0,void 0,function*(){const l=new De(h=>{r.readyState!==WebSocket.CLOSED&&r.addEventListener("close",p=>{h(p)},{once:!0})}),u=yield De.race([Re(250),l]);u?o(u):d(q.websocket("Encountered unspecified websocket error without a timely close event"))});r.onclose=l=>{let u=l.code,h=l.reason;o({closeCode:u,reason:h}),r.removeEventListener("error",c)},r.addEventListener("error",c)}),t.signal&&(t.signal.onabort=()=>r.close()),this.close=a}}const $h=["syncState","trickle","offer","answer","simulate","leave"];function Xh(n){const e=$h.indexOf(n.case)>=0;return W.trace("request allowed to bypass queue:",{canPass:e,req:n}),e}var te;(function(n){n[n.CONNECTING=0]="CONNECTING",n[n.CONNECTED=1]="CONNECTED",n[n.RECONNECTING=2]="RECONNECTING",n[n.DISCONNECTING=3]="DISCONNECTING",n[n.DISCONNECTED=4]="DISCONNECTED"})(te||(te={}));const Zh=250;class Er{get currentState(){return this.state}get isDisconnected(){return this.state===te.DISCONNECTING||this.state===te.DISCONNECTED}get isEstablishingConnection(){return this.state===te.CONNECTING||this.state===te.RECONNECTING}getNextRequestId(){return this._requestId+=1,this._requestId}constructor(){let e=arguments.length>0&&arguments[0]!==void 0?arguments[0]:!1,t=arguments.length>1&&arguments[1]!==void 0?arguments[1]:{};var i;this.rtt=0,this.state=te.DISCONNECTED,this.log=W,this._requestId=0,this.useV0SignalPath=!1,this.resetCallbacks=()=>{this.onAnswer=void 0,this.onLeave=void 0,this.onLocalTrackPublished=void 0,this.onLocalTrackUnpublished=void 0,this.onNegotiateRequested=void 0,this.onOffer=void 0,this.onRemoteMuteChanged=void 0,this.onSubscribedQualityUpdate=void 0,this.onTokenRefresh=void 0,this.onTrickle=void 0,this.onClose=void 0,this.onMediaSectionsRequirement=void 0},this.loggerContextCb=t.loggerContextCb,this.log=Ue((i=t.loggerName)!==null&&i!==void 0?i:Te.Signal,()=>this.logContext),this.useJSON=e,this.requestQueue=new Qh,this.queuedRequests=[],this.closingLock=new Pe,this.connectionLock=new Pe,this.state=te.DISCONNECTED}get logContext(){var e,t;return(t=(e=this.loggerContextCb)===null||e===void 0?void 0:e.call(this))!==null&&t!==void 0?t:{}}join(e,t,i,s){return m(this,arguments,void 0,function(r,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=te.CONNECTING,c.options=o,yield c.connect(r,a,o,d,l,u)})()})}reconnect(e,t,i,s){return m(this,void 0,void 0,function*(){if(!this.options){this.log.warn("attempted to reconnect without signal options being set, ignoring");return}return this.state=te.RECONNECTING,this.clearPingInterval(),yield this.connect(e,t,Object.assign(Object.assign({},this.options),{reconnect:!0,sid:i,reconnectReason:s}),void 0,this.useV0SignalPath)})}connect(e,t,i,s){return m(this,arguments,void 0,function(r,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*(){const h=yield c.connectionLock.lock();c.connectOptions=o,c.useV0SignalPath=l;const p=bh(o.clientInfoCapabilities),g=l?ep(a,p,o):yield tp(a,p,o,u),f=Rh(r,g,l).toString(),k=Mh(f).toString();return new Promise((T,C)=>m(c,void 0,void 0,function*(){var U,v;try{let y=!1;const w=L=>m(this,void 0,void 0,function*(){if(y)return;y=!0;const V=L instanceof Event?L.currentTarget:L,$=Dh(V,"Abort handler called");this.streamWriter&&!this.isDisconnected?this.sendLeave().then(()=>this.close($)).catch(X=>{this.log.error(X),this.close()}):this.close(),M(),C(q.cancelled($))});d==null||d.addEventListener("abort",w);const M=()=>{clearTimeout(x),d==null||d.removeEventListener("abort",w)},x=setTimeout(()=>{w(q.timeout("room connection has timed out (signal)"))},o.websocketTimeout),j=(L,V)=>{this.handleSignalConnected(L,x,V)},N=new URL(f);if(N.searchParams.has("access_token")&&N.searchParams.set("access_token","<redacted>"),this.ws){const L=performance.now();yield this.close(!1),this.log.debug("closed previous ws connection in ".concat(performance.now()-L,"ms"))}this.log.info("signal connecting to ".concat(N),{reconnect:o.reconnect,reconnectReason:o.reconnectReason}),this.ws=new Yh(f);try{this.ws.closed.then(Se=>{var le;this.isEstablishingConnection&&C(q.internal("Websocket got closed during a (re)connection attempt: ".concat(Se.reason))),Se.closeCode!==1e3&&(this.log.warn("websocket closed",{reason:Se.reason,code:Se.closeCode,wasClean:Se.closeCode===1e3,state:this.state}),this.state===te.CONNECTED&&this.handleOnClose((le=Se.reason)!==null&&le!==void 0?le:"Unexpected WS error"))}).catch(Se=>{this.isEstablishingConnection&&C(q.internal("Websocket error during a (re)connection attempt: ".concat(Se)))});const L=yield this.ws.opened.catch(Se=>m(this,void 0,void 0,function*(){if(this.state!==te.CONNECTED){this.state=te.DISCONNECTED,clearTimeout(x);const le=yield this.handleConnectionError(Se,k);C(le);return}this.handleWSError(Se),C(Se)}));if(clearTimeout(x),!L)return;const V=L.readable.getReader();this.streamWriter=L.writable.getWriter();const $=yield V.read();if(V.releaseLock(),!$.value)throw q.internal("no message received as first message");const X=wa($.value),Be=this.validateFirstMessage(X,(U=o.reconnect)!==null&&U!==void 0?U:!1);if(!Be.isValid){C(Be.error);return}((v=X.message)===null||v===void 0?void 0:v.case)==="join"&&(this.pingTimeoutDuration=X.message.value.pingTimeout,this.pingIntervalDuration=X.message.value.pingInterval,this.pingTimeoutDuration&&this.pingTimeoutDuration>0&&this.log.debug("ping config",{timeout:this.pingTimeoutDuration,interval:this.pingIntervalDuration}),this.onJoined&&this.onJoined(X.message.value));const ft=Be.shouldProcessFirstMessage?X:void 0;j(L,ft),T(Be.response)}catch(L){C(L)}finally{M()}}finally{h()}}))})()})}startReadingLoop(e,t){return m(this,void 0,void 0,function*(){for(t&&this.handleSignalResponse(t);;){this.signalLatency&&(yield Re(this.signalLatency));const i=yield e.read(),s=i.done,r=i.value;if(s)break;const a=wa(r);this.handleSignalResponse(a)}})}close(){return m(this,arguments,void 0,function(){var e=this;let t=arguments.length>0&&arguments[0]!==void 0?arguments[0]:!0,i=arguments.length>1&&arguments[1]!==void 0?arguments[1]:"Close method called on signal client";return(function*(){if([te.DISCONNECTING||te.DISCONNECTED].includes(e.state)){e.log.debug("ignoring signal close as it's already in disconnecting state");return}const s=yield e.closingLock.lock();try{if(e.clearPingInterval(),t&&(e.state=te.DISCONNECTING),e.ws){e.ws.close({closeCode:1e3,reason:i});const r=e.ws.closed;e.ws=void 0,e.streamWriter=void 0,yield Promise.race([r,Re(Zh)])}}catch(r){e.log.debug("websocket error while closing",{error:r})}finally{t&&(e.state=te.DISCONNECTED),s()}})()})}sendOffer(e,t){this.log.debug("sending offer",{offerSdp:e.sdp}),this.sendRequest({case:"offer",value:Kt(e,t)})}sendAnswer(e,t){return this.log.debug("sending answer",{answerSdp:e.sdp}),this.sendRequest({case:"answer",value:Kt(e,t)})}sendIceCandidate(e,t){return this.log.debug("sending ice candidate",{candidate:e}),this.sendRequest({case:"trickle",value:new jn({candidateInit:JSON.stringify(e),target:t})})}sendMuteTrack(e,t){return this.sendRequest({case:"mute",value:new Wn({sid:e,muted:t})})}sendAddTrack(e){return this.sendRequest({case:"addTrack",value:e})}sendUpdateLocalMetadata(e,t){return m(this,arguments,void 0,function(i,s){var r=this;let a=arguments.length>2&&arguments[2]!==void 0?arguments[2]:{};return(function*(){const o=r.getNextRequestId();return yield r.sendRequest({case:"updateMetadata",value:new dr({requestId:o,metadata:i,name:s,attributes:a})}),o})()})}sendUpdateTrackSettings(e){this.sendRequest({case:"trackSetting",value:e})}sendUpdateSubscription(e){return this.sendRequest({case:"subscription",value:e})}sendSyncState(e){return this.sendRequest({case:"syncState",value:e})}sendUpdateVideoLayers(e,t){return this.sendRequest({case:"updateLayers",value:new Yo({trackSid:e,layers:t})})}sendUpdateSubscriptionPermissions(e,t){return this.sendRequest({case:"subscriptionPermission",value:new Zo({allParticipants:e,trackPermissions:t})})}sendSimulateScenario(e){return this.sendRequest({case:"simulate",value:e})}sendPing(){return Promise.all([this.sendRequest({case:"ping",value:ae.parse(Date.now())}),this.sendRequest({case:"pingReq",value:new ic({timestamp:ae.parse(Date.now()),rtt:ae.parse(this.rtt)})})])}sendUpdateLocalAudioTrack(e,t){return this.sendRequest({case:"updateAudioTrack",value:new cr({trackSid:e,features:t})})}sendLeave(){return this.sendRequest({case:"leave",value:new Kn({reason:rt.CLIENT_INITIATED,action:di.DISCONNECT})})}sendPublishDataTrackRequest(e,t,i){return this.sendRequest({case:"publishDataTrackRequest",value:new sr({pubHandle:e,name:t,encryption:i?ne.GCM:ne.NONE})})}sendUnPublishDataTrackRequest(e){return this.sendRequest({case:"unpublishDataTrackRequest",value:new ar({pubHandle:e})})}sendUpdateDataSubscription(e,t){return this.sendRequest({case:"updateDataSubscription",value:new Go({updates:[new zo({trackSid:e,subscribe:t})]})})}sendRequest(e){return m(this,arguments,void 0,function(t){var i=this;let s=arguments.length>1&&arguments[1]!==void 0?arguments[1]:!1;return(function*(){if(!s&&!Xh(t)&&i.state===te.RECONNECTING){i.queuedRequests.push(()=>m(i,void 0,void 0,function*(){yield this.sendRequest(t,!0)}));return}if(s||(yield i.requestQueue.flush()),i.signalLatency&&(yield Re(i.signalLatency)),i.isDisconnected){i.log.debug("skipping signal request (type: ".concat(t.case,") - SignalClient disconnected"));return}if(!i.streamWriter){i.log.error("cannot send signal request before connected, type: ".concat(t==null?void 0:t.case));return}const a=new Jl({message:t});try{i.useJSON?yield i.streamWriter.write(a.toJsonString()):yield i.streamWriter.write(a.toBinary().buffer)}catch(o){i.log.error("error sending signal message",{error:o})}})()})}handleSignalResponse(e){var t,i;const s=e.message;if(s==null){this.log.debug("received unsupported message");return}let r=!1;if(s.case==="answer"){const a=Ma(s.value);this.onAnswer&&this.onAnswer(a,s.value.id,s.value.midToTrackId)}else if(s.case==="offer"){const a=Ma(s.value);this.onOffer&&this.onOffer(a,s.value.id,s.value.midToTrackId)}else if(s.case==="trickle"){const a=JSON.parse(s.value.candidateInit);this.onTrickle&&this.onTrickle(a,s.value.target)}else s.case==="update"?this.onParticipantUpdate&&this.onParticipantUpdate((t=s.value.participants)!==null&&t!==void 0?t:[]):s.case==="trackPublished"?this.onLocalTrackPublished&&this.onLocalTrackPublished(s.value):s.case==="speakersChanged"?this.onSpeakersChanged&&this.onSpeakersChanged((i=s.value.speakers)!==null&&i!==void 0?i:[]):s.case==="leave"?this.onLeave&&this.onLeave(s.value):s.case==="mute"?this.onRemoteMuteChanged&&this.onRemoteMuteChanged(s.value.sid,s.value.muted):s.case==="roomUpdate"?this.onRoomUpdate&&s.value.room&&this.onRoomUpdate(s.value.room):s.case==="connectionQuality"?this.onConnectionQuality&&this.onConnectionQuality(s.value):s.case==="streamStateUpdate"?this.onStreamStateUpdate&&this.onStreamStateUpdate(s.value):s.case==="subscribedQualityUpdate"?this.onSubscribedQualityUpdate&&this.onSubscribedQualityUpdate(s.value):s.case==="subscriptionPermissionUpdate"?this.onSubscriptionPermissionUpdate&&this.onSubscriptionPermissionUpdate(s.value):s.case==="refreshToken"?this.onTokenRefresh&&this.onTokenRefresh(s.value):s.case==="trackUnpublished"?this.onLocalTrackUnpublished&&this.onLocalTrackUnpublished(s.value):s.case==="subscriptionResponse"?this.onSubscriptionError&&this.onSubscriptionError(s.value):s.case==="pong"||(s.case==="pongResp"?(this.rtt=Date.now()-Number.parseInt(s.value.lastPingTimestamp.toString()),this.resetPingTimeout(),r=!0):s.case==="requestResponse"?this.onRequestResponse&&this.onRequestResponse(s.value):s.case==="trackSubscribed"?this.onLocalTrackSubscribed&&this.onLocalTrackSubscribed(s.value.trackSid):s.case==="roomMoved"?(this.onTokenRefresh&&this.onTokenRefresh(s.value.token),this.onRoomMoved&&this.onRoomMoved(s.value)):s.case==="mediaSectionsRequirement"?this.onMediaSectionsRequirement&&this.onMediaSectionsRequirement(s.value):s.case==="publishDataTrackResponse"?this.onPublishDataTrackResponse&&this.onPublishDataTrackResponse(s.value):s.case==="unpublishDataTrackResponse"?this.onUnPublishDataTrackResponse&&this.onUnPublishDataTrackResponse(s.value):s.case==="dataTrackSubscriberHandles"?this.onDataTrackSubscriberHandles&&this.onDataTrackSubscriberHandles(s.value):this.log.debug("unsupported message",{msgCase:s.case}));r||this.resetPingTimeout()}setReconnected(){for(;this.queuedRequests.length>0;){const e=this.queuedRequests.shift();e&&this.requestQueue.run(e)}}handleOnClose(e){return m(this,void 0,void 0,function*(){if(this.state===te.DISCONNECTED)return;const 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=ge.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&&ge.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=ge.setInterval(()=>{this.sendPing()},this.pingIntervalDuration*1e3)}clearPingInterval(){this.log.debug("clearing ping interval"),this.clearPingTimeout(),this.pingInterval&&ge.clearInterval(this.pingInterval)}handleSignalConnected(e,t,i){this.state=te.CONNECTED,this.log.info("signal connected"),clearTimeout(t),this.startPingInterval(),this.startReadingLoop(e.readable.getReader(),i)}validateFirstMessage(e,t){var i,s,r,a,o;return((i=e.message)===null||i===void 0?void 0:i.case)==="join"?{isValid:!0,response:e.message.value}:this.state===te.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:q.leaveRequest("Received leave request while trying to (re)connect",e.message.value.reason)}:t?{isValid:!1,error:q.internal("Unexpected first message")}:{isValid:!1,error:q.internal("did not receive join response, got ".concat((o=e.message)===null||o===void 0?void 0:o.case," instead"))}}handleConnectionError(e,t){return m(this,void 0,void 0,function*(){try{const i=yield fetch(t);switch(i.status){case 404:const s=yield i.text();return s.includes("requested room does not exist")?q.notAllowed(s,i.status):q.serviceNotFound("v1 RTC path not found. Consider upgrading your LiveKit server version","v0-rtc");case 401:case 403:const r=yield i.text();return q.notAllowed(r,i.status);default:break}return e instanceof q?e:q.internal("Encountered unknown websocket error during connection: ".concat(e),{status:i.status,statusText:i.statusText})}catch(i){return i instanceof q?i:q.serverUnreachable(i instanceof Error?i.message:"server was not reachable")}})}}function Ma(n){const e={type:"offer",sdp:n.sdp};switch(n.type){case"answer":case"offer":case"pranswer":case"rollback":e.type=n.type;break}return e}function Kt(n,e){return new xt({sdp:n.sdp,type:n.type,id:e})}function ep(n,e,t){var i;const s=new URLSearchParams;return s.set("access_token",n),t.reconnect&&(s.set("reconnect","1"),t.sid&&s.set("sid",t.sid)),s.set("auto_subscribe",t.autoSubscribe?"1":"0"),s.set("sdk",ot()?"reactnative":"js"),s.set("version",e.version),s.set("protocol",e.protocol.toString()),s.set("client_protocol",e.clientProtocol.toString()),e.deviceModel&&s.set("device_model",e.deviceModel),e.os&&s.set("os",e.os),e.osVersion&&s.set("os_version",e.osVersion),e.browser&&s.set("browser",e.browser),e.browserVersion&&s.set("browser_version",e.browserVersion),t.adaptiveStream&&s.set("adaptive_stream","1"),t.reconnectReason&&s.set("reconnect_reason",t.reconnectReason.toString()),!((i=navigator.connection)===null||i===void 0)&&i.type&&s.set("network",navigator.connection.type),s}function tp(n,e,t,i){return m(this,void 0,void 0,function*(){const s=new URLSearchParams;s.set("access_token",n);const r=new yu({clientInfo:e,connectionSettings:new nc({autoSubscribe:!!t.autoSubscribe,adaptiveStream:!!t.adaptiveStream}),reconnect:!!t.reconnect,participantSid:t.sid?t.sid:void 0,publisherOffer:i});t.reconnectReason&&(r.reconnectReason=t.reconnectReason);const a=r.toBinary();let o,d;if(Gc()){const h=new CompressionStream("gzip"),p=h.writable.getWriter();p.write(new Uint8Array(a)),p.close();const g=[],f=h.readable.getReader();for(;;){const U=yield f.read(),v=U.done,y=U.value;if(v)break;g.push(y)}const k=g.reduce((U,v)=>U+v.length,0),T=new Uint8Array(k);let C=0;for(const U of g)T.set(U,C),C+=U.length;o=T,d=Is.GZIP}else o=a,d=Is.NONE;const l=new ku({joinRequest:o,compression:d}).toBinary(),u=h=>{const p=Array.from(h,g=>String.fromCodePoint(g)).join("");return btoa(p)};return s.set("join_request",u(l).replace(/\+/g,"-").replace(/\//g,"_")),s})}class Da{constructor(){this.buffer=[],this._totalSize=0}push(e){this.buffer.push(e),this._totalSize+=e.data.byteLength}pop(){const e=this.buffer.shift();return e&&(this._totalSize-=e.data.byteLength),e}getAll(){return this.buffer.slice()}popToSequence(e){for(;this.buffer.length>0&&this.buffer[0].sequence<=e;)this.pop()}alignBufferedAmount(e){for(;this.buffer.length>0;){const t=this.buffer[0];if(this._totalSize-t.data.byteLength<=e)break;this.pop()}}get length(){return this.buffer.length}}class ip{constructor(e){this._map=new Map,this._lastCleanup=0,this.ttl=e}set(e,t){const i=Date.now();i-this._lastCleanup>this.ttl/2&&this.cleanup();const s=i+this.ttl;return this._map.set(e,{value:t,expiresAt:s}),this}get(e){const t=this._map.get(e);if(t){if(t.expiresAt<Date.now()){this._map.delete(e);return}return t.value}}has(e){const t=this._map.get(e);return t?t.expiresAt<Date.now()?(this._map.delete(e),!1):!0:!1}delete(e){return this._map.delete(e)}clear(){this._map.clear()}cleanup(){const e=Date.now();for(const i of this._map.entries()){var t=B(i,2);const s=t[0];t[1].expiresAt<e&&this._map.delete(s)}this._lastCleanup=e}get size(){return this.cleanup(),this._map.size}forEach(e){this.cleanup();for(const i of this._map.entries()){var t=B(i,2);const s=t[0],r=t[1];r.expiresAt>=Date.now()&&e(r.value,s,this.asValueMap())}}map(e){this.cleanup();const t=[],i=this.asValueMap();for(const r of i.entries()){var s=B(r,2);const a=s[0],o=s[1];t.push(e(o,a,i))}return t}asValueMap(){const e=new Map;for(const i of this._map.entries()){var t=B(i,2);const s=t[0],r=t[1];r.expiresAt>=Date.now()&&e.set(s,r.value)}return e}}var Ye={},vs={},bs={exports:{}},Aa;function Pr(){if(Aa)return bs.exports;Aa=1;var n=bs.exports={v:[{name:"version",reg:/^(\d*)$/}],o:[{name:"origin",reg:/^(\S*) (\d*) (\d*) (\S*) IP(\d) (\S*)/,names:["username","sessionId","sessionVersion","netType","ipVer","address"],format:"%s %s %d %s IP%d %s"}],s:[{name:"name"}],i:[{name:"description"}],u:[{name:"uri"}],e:[{name:"email"}],p:[{name:"phone"}],z:[{name:"timezones"}],r:[{name:"repeats"}],t:[{name:"timing",reg:/^(\d*) (\d*)/,names:["start","stop"],format:"%d %d"}],c:[{name:"connection",reg:/^IN IP(\d) (\S*)/,names:["version","ip"],format:"IN IP%d %s"}],b:[{push:"bandwidth",reg:/^(TIAS|AS|CT|RR|RS):(\d*)/,names:["type","limit"],format:"%s:%s"}],m:[{reg:/^(\w*) (\d*) ([\w/]*)(?: (.*))?/,names:["type","port","protocol","payloads"],format:"%s %d %s %s"}],a:[{push:"rtp",reg:/^rtpmap:(\d*) ([\w\-.]*)(?:\s*\/(\d*)(?:\s*\/(\S*))?)?/,names:["payload","codec","rate","encoding"],format:function(e){return e.encoding?"rtpmap:%d %s/%s/%s":e.rate?"rtpmap:%d %s/%s":"rtpmap:%d %s"}},{push:"fmtp",reg:/^fmtp:(\d*) ([\S| ]*)/,names:["payload","config"],format:"fmtp:%d %s"},{name:"control",reg:/^control:(.*)/,format:"control:%s"},{name:"rtcp",reg:/^rtcp:(\d*)(?: (\S*) IP(\d) (\S*))?/,names:["port","netType","ipVer","address"],format:function(e){return e.address!=null?"rtcp:%d %s IP%d %s":"rtcp:%d"}},{push:"rtcpFbTrrInt",reg:/^rtcp-fb:(\*|\d*) trr-int (\d*)/,names:["payload","value"],format:"rtcp-fb:%s trr-int %d"},{push:"rtcpFb",reg:/^rtcp-fb:(\*|\d*) ([\w-_]*)(?: ([\w-_]*))?/,names:["payload","type","subtype"],format:function(e){return e.subtype!=null?"rtcp-fb:%s %s %s":"rtcp-fb:%s %s"}},{push:"ext",reg:/^extmap:(\d+)(?:\/(\w+))?(?: (urn:ietf:params:rtp-hdrext:encrypt))? (\S*)(?: (\S*))?/,names:["value","direction","encrypt-uri","uri","config"],format:function(e){return"extmap:%d"+(e.direction?"/%s":"%v")+(e["encrypt-uri"]?" %s":"%v")+" %s"+(e.config?" %s":"")}},{name:"extmapAllowMixed",reg:/^(extmap-allow-mixed)/},{push:"crypto",reg:/^crypto:(\d*) ([\w_]*) (\S*)(?: (\S*))?/,names:["id","suite","config","sessionConfig"],format:function(e){return e.sessionConfig!=null?"crypto:%d %s %s %s":"crypto:%d %s %s"}},{name:"setup",reg:/^setup:(\w*)/,format:"setup:%s"},{name:"connectionType",reg:/^connection:(new|existing)/,format:"connection:%s"},{name:"mid",reg:/^mid:([^\s]*)/,format:"mid:%s"},{name:"msid",reg:/^msid:(.*)/,format:"msid:%s"},{name:"ptime",reg:/^ptime:(\d*(?:\.\d*)*)/,format:"ptime:%d"},{name:"maxptime",reg:/^maxptime:(\d*(?:\.\d*)*)/,format:"maxptime:%d"},{name:"direction",reg:/^(sendrecv|recvonly|sendonly|inactive)/},{name:"icelite",reg:/^(ice-lite)/},{name:"iceUfrag",reg:/^ice-ufrag:(\S*)/,format:"ice-ufrag:%s"},{name:"icePwd",reg:/^ice-pwd:(\S*)/,format:"ice-pwd:%s"},{name:"fingerprint",reg:/^fingerprint:(\S*) (\S*)/,names:["type","hash"],format:"fingerprint:%s %s"},{push:"candidates",reg:/^candidate:(\S*) (\d*) (\S*) (\d*) (\S*) (\d*) typ (\S*)(?: raddr (\S*) rport (\d*))?(?: tcptype (\S*))?(?: generation (\d*))?(?: network-id (\d*))?(?: network-cost (\d*))?/,names:["foundation","component","transport","priority","ip","port","type","raddr","rport","tcptype","generation","network-id","network-cost"],format:function(e){var t="candidate:%s %d %s %d %s %d typ %s";return t+=e.raddr!=null?" raddr %s rport %d":"%v%v",t+=e.tcptype!=null?" tcptype %s":"%v",e.generation!=null&&(t+=" generation %d"),t+=e["network-id"]!=null?" network-id %d":"%v",t+=e["network-cost"]!=null?" network-cost %d":"%v",t}},{name:"endOfCandidates",reg:/^(end-of-candidates)/},{name:"remoteCandidates",reg:/^remote-candidates:(.*)/,format:"remote-candidates:%s"},{name:"iceOptions",reg:/^ice-options:(\S*)/,format:"ice-options:%s"},{push:"ssrcs",reg:/^ssrc:(\d*) ([\w_-]*)(?::(.*))?/,names:["id","attribute","value"],format:function(e){var t="ssrc:%d";return e.attribute!=null&&(t+=" %s",e.value!=null&&(t+=":%s")),t}},{push:"ssrcGroups",reg:/^ssrc-group:([\x21\x23\x24\x25\x26\x27\x2A\x2B\x2D\x2E\w]*) (.*)/,names:["semantics","ssrcs"],format:"ssrc-group:%s %s"},{name:"msidSemantic",reg:/^msid-semantic:\s?(\w*) (\S*)/,names:["semantic","token"],format:"msid-semantic: %s %s"},{push:"groups",reg:/^group:(\w*) (.*)/,names:["type","mids"],format:"group:%s %s"},{name:"rtcpMux",reg:/^(rtcp-mux)/},{name:"rtcpRsize",reg:/^(rtcp-rsize)/},{name:"sctpmap",reg:/^sctpmap:([\w_/]*) (\S*)(?: (\S*))?/,names:["sctpmapNumber","app","maxMessageSize"],format:function(e){return e.maxMessageSize!=null?"sctpmap:%s %s %s":"sctpmap:%s %s"}},{name:"xGoogleFlag",reg:/^x-google-flag:([^\s]*)/,format:"x-google-flag:%s"},{push:"rids",reg:/^rid:([\d\w]+) (\w+)(?: ([\S| ]*))?/,names:["id","direction","params"],format:function(e){return e.params?"rid:%s %s %s":"rid:%s %s"}},{push:"imageattrs",reg:new RegExp("^imageattr:(\\d+|\\*)[\\s\\t]+(send|recv)[\\s\\t]+(\\*|\\[\\S+\\](?:[\\s\\t]+\\[\\S+\\])*)(?:[\\s\\t]+(recv|send)[\\s\\t]+(\\*|\\[\\S+\\](?:[\\s\\t]+\\[\\S+\\])*))?"),names:["pt","dir1","attrs1","dir2","attrs2"],format:function(e){return"imageattr:%s %s %s"+(e.dir2?" %s %s":"")}},{name:"simulcast",reg:new RegExp("^simulcast:(send|recv) ([a-zA-Z0-9\\-_~;,]+)(?:\\s?(send|recv) ([a-zA-Z0-9\\-_~;,]+))?$"),names:["dir1","list1","dir2","list2"],format:function(e){return"simulcast:%s %s"+(e.dir2?" %s %s":"")}},{name:"simulcast_03",reg:/^simulcast:[\s\t]+([\S+\s\t]+)$/,names:["value"],format:"simulcast: %s"},{name:"framerate",reg:/^framerate:(\d+(?:$|\.\d+))/,format:"framerate:%s"},{name:"sourceFilter",reg:/^source-filter: *(excl|incl) (\S*) (IP4|IP6|\*) (\S*) (.*)/,names:["filterMode","netType","addressTypes","destAddress","srcList"],format:"source-filter: %s %s %s %s %s"},{name:"bundleOnly",reg:/^(bundle-only)/},{name:"label",reg:/^label:(.+)/,format:"label:%s"},{name:"sctpPort",reg:/^sctp-port:(\d+)$/,format:"sctp-port:%s"},{name:"maxMessageSize",reg:/^max-message-size:(\d+)$/,format:"max-message-size:%s"},{push:"tsRefClocks",reg:/^ts-refclk:([^\s=]*)(?:=(\S*))?/,names:["clksrc","clksrcExt"],format:function(e){return"ts-refclk:%s"+(e.clksrcExt!=null?"=%s":"")}},{name:"mediaClk",reg:/^mediaclk:(?:id=(\S*))? *([^\s=]*)(?:=(\S*))?(?: *rate=(\d+)\/(\d+))?/,names:["id","mediaClockName","mediaClockValue","rateNumerator","rateDenominator"],format:function(e){var t="mediaclk:";return t+=e.id!=null?"id=%s %s":"%v%s",t+=e.mediaClockValue!=null?"=%s":"",t+=e.rateNumerator!=null?" rate=%s":"",t+=e.rateDenominator!=null?"/%s":"",t}},{name:"keywords",reg:/^keywds:(.+)$/,format:"keywds:%s"},{name:"content",reg:/^content:(.+)/,format:"content:%s"},{name:"bfcpFloorCtrl",reg:/^floorctrl:(c-only|s-only|c-s)/,format:"floorctrl:%s"},{name:"bfcpConfId",reg:/^confid:(\d+)/,format:"confid:%s"},{name:"bfcpUserId",reg:/^userid:(\d+)/,format:"userid:%s"},{name:"bfcpFloorId",reg:/^floorid:(.+) (?:m-stream|mstrm):(.+)/,names:["id","mStream"],format:"floorid:%s mstrm:%s"},{push:"invalid",names:["value"]}]};return Object.keys(n).forEach(function(e){var t=n[e];t.forEach(function(i){i.reg||(i.reg=/(.*)/),i.format||(i.format="%s")})}),bs.exports}var Oa;function np(){return Oa||(Oa=1,(function(n){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]))},i=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=Pr(),r=RegExp.prototype.test.bind(/^([a-z])=(.*)/);n.parse=function(o){var d={},c=[],l=d;return o.split(/(\r\n|\r|\n)/).filter(r).forEach(function(u){var h=u[0],p=u.slice(2);h==="m"&&(c.push({rtp:[],fmtp:[]}),l=c[c.length-1]);for(var g=0;g<(s[h]||[]).length;g+=1){var f=s[h][g];if(f.reg.test(p))return i(f,l,p)}}),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};n.parseParams=function(o){return o.split(/;\s?/).reduce(a,{})},n.parseFmtpConfig=n.parseParams,n.parsePayloads=function(o){return o.toString().split(" ").map(Number)},n.parseRemoteCandidates=function(o){for(var 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},n.parseImageAttributes=function(o){return o.split(" ").map(function(d){return d.substring(1,d.length-1).split(",").reduce(a,{})})},n.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}})})}})(vs)),vs}var ys,Na;function sp(){if(Na)return ys;Na=1;var n=Pr(),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""}})},i=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 ys=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){n[u].forEach(function(h){h.name in a&&a[h.name]!=null?l.push(i(u,h,a)):h.push in a&&a[h.push]!=null&&a[h.push].forEach(function(p){l.push(i(u,h,p))})})}),a.media.forEach(function(u){l.push(i("m",n.m[0],u)),c.forEach(function(h){n[h].forEach(function(p){p.name in u&&u[p.name]!=null?l.push(i(h,p,u)):p.push in u&&u[p.push]!=null&&u[p.push].forEach(function(g){l.push(i(h,p,g))})})})}),l.join(`\r
|
||
`)+`\r
|
||
`},ys}var La;function rp(){if(La)return Ye;La=1;var n=np(),e=sp(),t=Pr();return Ye.grammar=t,Ye.write=e,Ye.parse=n.parse,Ye.parseParams=n.parseParams,Ye.parseFmtpConfig=n.parseFmtpConfig,Ye.parsePayloads=n.parsePayloads,Ye.parseRemoteCandidates=n.parseRemoteCandidates,Ye.parseImageAttributes=n.parseImageAttributes,Ye.parseSimulcastStreamList=n.parseSimulcastStreamList,Ye}var We=rp();const ap=.7,op=20,Mt={NegotiationStarted:"negotiationStarted",NegotiationComplete:"negotiationComplete",OfferAnswered:"offerAnswered",RTPVideoPayloadTypes:"rtpVideoPayloadTypes"};class xa extends Fe.EventEmitter{get pc(){return this._pc||(this._pc=this.createPC()),this._pc}constructor(e){let t=arguments.length>1&&arguments[1]!==void 0?arguments[1]:{};var i;super(),this.log=W,this.ddExtID=0,this.latestOfferId=0,this.latestAcknowledgedOfferId=0,this.pendingCandidates=[],this.restartingIce=!1,this.renegotiate=!1,this.trackBitrates=[],this.remoteStereoMids=[],this.remoteNackMids=[],this.negotiate=yr(s=>m(this,void 0,void 0,function*(){this.emit(Mt.NegotiationStarted);try{yield this.createAndSendOffer()}catch(r){if(s)s(r);else throw r}}),op),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=Ue((i=t.loggerName)!==null&&i!==void 0?i:Te.PCTransport),this.loggerOptions=t,this.config=e,this._pc=this.createPC(),this.offerLock=new Pe}createPC(){const e=new RTCPeerConnection(this.config);return e.onicecandidate=t=>{var i;t.candidate&&((i=this.onIceCandidate)===null||i===void 0||i.call(this,t.candidate))},e.onicecandidateerror=t=>{var i;(i=this.onIceCandidateError)===null||i===void 0||i.call(this,t)},e.oniceconnectionstatechange=()=>{var t;(t=this.onIceConnectionStateChange)===null||t===void 0||t.call(this,e.iceConnectionState)},e.onsignalingstatechange=()=>{var t;(t=this.onSignalingStatechange)===null||t===void 0||t.call(this,e.signalingState)},e.onconnectionstatechange=()=>{var t;(t=this.onConnectionStateChange)===null||t===void 0||t.call(this,e.connectionState)},e.ondatachannel=t=>{var i;(i=this.onDataChannel)===null||i===void 0||i.call(this,t)},e.ontrack=t=>{var i;(i=this.onTrack)===null||i===void 0||i.call(this,t)},e}get logContext(){var e,t;return Object.assign({},(t=(e=this.loggerOptions).loggerContextCb)===null||t===void 0?void 0:t.call(e))}get isICEConnected(){return this._pc!==null&&(this.pc.iceConnectionState==="connected"||this.pc.iceConnectionState==="completed")}addIceCandidate(e){return m(this,void 0,void 0,function*(){if(this.pc.remoteDescription&&!this.restartingIce)return this.pc.addIceCandidate(e);this.pendingCandidates.push(e)})}setRemoteDescription(e,t){return m(this,void 0,void 0,function*(){var i,s;if(e.type==="answer"&&this.latestOfferId>0&&t>0&&t!==this.latestOfferId)return this.log.warn("ignoring answer for old offer",Object.assign(Object.assign({},this.logContext),{offerId:t,latestOfferId:this.latestOfferId})),!1;let r;if(e.type==="offer"){let a=cp(e),o=a.stereoMids,d=a.nackMids;this.remoteStereoMids=o,this.remoteNackMids=d}else if(e.type==="answer"){if(this.pendingInitialOffer&&this._pc){const o=this.pendingInitialOffer;this.pendingInitialOffer=void 0;const d=We.parse((i=o.sdp)!==null&&i!==void 0?i:"");d.media.forEach(c=>{dn(c)}),this.log.debug("setting pending initial offer before processing answer",this.logContext),yield this.setMungedSDP(o,We.write(d))}const a=We.parse((s=e.sdp)!==null&&s!==void 0?s:"");a.media.forEach(o=>{const d=wr(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(const h of o.fmtp)if(h.payload===l){h.config=h.config.split(";").filter(p=>!p.includes("maxaveragebitrate")).join(";"),c.maxbr>0&&(h.config+=";maxaveragebitrate=".concat(c.maxbr*1e3)),u=!0;break}return u||c.maxbr>0&&o.fmtp.push({payload:l,config:"maxaveragebitrate=".concat(c.maxbr*1e3)}),!0})}),r=We.write(a)}return 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(Mt.OfferAnswered,t)),this.renegotiate?(this.renegotiate=!1,yield this.createAndSendOffer()):e.type==="answer"&&(this.emit(Mt.NegotiationComplete),e.sdp&&We.parse(e.sdp).media.forEach(o=>{o.type==="video"&&this.emit(Mt.RTPVideoPayloadTypes,o.rtp)})),!0})}createInitialOffer(){return m(this,void 0,void 0,function*(){var e;const t=yield this.offerLock.lock();try{if(this.pc.signalingState!=="stable"){this.log.warn("signaling state is not stable, cannot create initial offer",this.logContext);return}const i=this.latestOfferId+1;this.latestOfferId=i;const s=yield this.pc.createOffer();this.pendingInitialOffer={sdp:s.sdp,type:s.type};const r=We.parse((e=s.sdp)!==null&&e!==void 0?e:"");return r.media.forEach(a=>{dn(a)}),s.sdp=We.write(r),{offer:s,offerId:i}}finally{t()}})}createAndSendOffer(e){return m(this,void 0,void 0,function*(){var t;const i=yield this.offerLock.lock();try{if(this.onOffer===void 0)return;if(e!=null&&e.iceRestart&&(this.log.debug("restarting ICE",this.logContext),this.restartingIce=!0),this._pc&&(this._pc.signalingState==="have-local-offer"||this.pendingInitialOffer)){const o=this._pc.remoteDescription;if(e!=null&&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);const s=this.latestOfferId+1;this.latestOfferId=s;const r=yield this.pc.createOffer(e);this.log.debug("original offer",Object.assign({sdp:r.sdp},this.logContext));const a=We.parse((t=r.sdp)!==null&&t!==void 0?t:"");if(a.media.forEach(o=>{dn(o),o.type==="audio"?Ua(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||(it(d.codec)&&!Zt()&&this.ensureVideoDDExtensionForSVC(o,a),!it(d.codec)))return!0;const l=Math.round(d.maxbr*ap);for(const 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,We.write(a)),this.onOffer(r,this.latestOfferId)}finally{i()}})}createAndSetAnswer(){return m(this,void 0,void 0,function*(){var e;const t=yield this.pc.createAnswer(),i=We.parse((e=t.sdp)!==null&&e!==void 0?e:"");return i.media.forEach(s=>{dn(s),s.type==="audio"&&Ua(s,this.remoteStereoMids,this.remoteNackMids)}),yield this.setMungedSDP(t,We.write(i)),t})}createDataChannel(e,t){return this.pc.createDataChannel(e,t)}addTransceiver(e,t){return this.pc.addTransceiver(e,t)}addTransceiverOfKind(e,t){return this.pc.addTransceiver(e,t)}addTrack(e){if(!this._pc)throw new ce("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 ce("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()}getMaxMessageSize(){var e,t;return(t=(e=this._pc)===null||e===void 0?void 0:e.sctp)===null||t===void 0?void 0:t.maxMessageSize}getConnectedAddress(){return m(this,void 0,void 0,function*(){var e;if(!this._pc)return;let t="";const i=new Map,s=new Map;if((yield this._pc.getStats()).forEach(o=>{switch(o.type){case"transport":t=o.selectedCandidatePairId;break;case"candidate-pair":t===""&&o.selected&&(t=o.id),i.set(o.id,o);break;case"remote-candidate":s.set(o.id,"".concat(o.address,":").concat(o.port));break}}),t==="")return;const a=(e=i.get(t))===null||e===void 0?void 0:e.remoteCandidateId;if(a!==void 0)return s.get(a)})}setMungedSDP(e,t,i){return m(this,void 0,void 0,function*(){var s,r;const a=e.sdp;if(t){e.sdp=t;try{this.log.debug("setting munged ".concat(i?"remote":"local"," description"),this.logContext),i?yield this.pc.setRemoteDescription(e):yield this.pc.setLocalDescription(e);return}catch(o){this.log.warn("not able to set ".concat(e.type,", falling back to unmodified sdp"),Object.assign(Object.assign({},this.logContext),{error:o,mungedSdp:t,originalSdp:a})),e.sdp=a}}try{i?yield(s=this._pc)===null||s===void 0?void 0:s.setRemoteDescription(e):yield(r=this._pc)===null||r===void 0?void 0:r.setLocalDescription(e)}catch(o){let d="unknown error";o instanceof Error?d=o.message:typeof o=="string"&&(d=o);const c={error:d,sdp:e.sdp};throw t&&t!==a&&(c.mungedSdp=t),!i&&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 Jt(d)}})}ensureVideoDDExtensionForSVC(e,t){var i,s;if(!((i=e.ext)===null||i===void 0?void 0:i.some(a=>a.uri===ka))){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:ka})}}}function Ua(n,e,t){const i=wr(n.mid);let s=0;n.rtp.some(r=>r.codec==="opus"?(s=r.payload,!0):!1),s>0&&(n.rtcpFb||(n.rtcpFb=[]),t.includes(i)&&!n.rtcpFb.some(r=>r.payload===s&&r.type==="nack")&&n.rtcpFb.push({payload:s,type:"nack"}),(e.includes(i)||e.length===1&&e[0]==="all")&&n.fmtp.some(r=>r.payload===s?(r.config.includes("stereo=1")||(r.config+=";stereo=1"),!0):!1))}function cp(n){var e;const t=[],i=[],s=We.parse((e=n.sdp)!==null&&e!==void 0?e:"");let r=0;return s.media.forEach(a=>{var o;const d=wr(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")&&i.push(d),a.fmtp.some(c=>c.payload===r?(c.config.includes("sprop-stereo=1")&&t.push(d),!0):!1))}),{stereoMids:t,nackMids:i}}function dn(n){if(n.connection){const e=n.connection.ip.indexOf(":")>=0;(n.connection.version===4&&e||n.connection.version===6&&!e)&&(n.connection.ip="0.0.0.0",n.connection.version=4)}}function wr(n){return typeof n=="number"?n.toFixed(0):n}const Js="vp8",dp={audioPreset:Fs.music,dtx:!0,red:!0,forceStereo:!1,simulcast:!0,screenShareEncoding:fr.h1080fps15.encoding,stopMicTrackOnMute:!1,videoCodec:Js,backupCodec:!0,preConnectBuffer:!1},Yc={deviceId:{ideal:"default"},autoGainControl:!0,echoCancellation:!0,noiseSuppression:!0,voiceIsolation:!0},$c={deviceId:{ideal:"default"},resolution:Hi.h720.resolution},lp={adaptiveStream:!1,dynacast:!1,stopLocalTrackOnUnpublish:!0,reconnectPolicy:new Ru,disconnectOnPageLeave:!0,webAudioMix:!1,singlePeerConnection:!0},_r={autoSubscribe:!0,maxRetries:1,peerConnectionTimeout:15e3,websocketTimeout:15e3};var de;(function(n){n[n.NEW=0]="NEW",n[n.CONNECTING=1]="CONNECTING",n[n.CONNECTED=2]="CONNECTED",n[n.FAILED=3]="FAILED",n[n.CLOSING=4]="CLOSING",n[n.CLOSED=5]="CLOSED"})(de||(de={}));class Fa{get needsPublisher(){return this.isPublisherConnectionRequired}get needsSubscriber(){return this.isSubscriberConnectionRequired}get currentState(){return this.state}get mode(){return this._mode}constructor(e,t,i){var s;this.peerConnectionTimeout=_r.peerConnectionTimeout,this.log=W,this.updateState=()=>{var r,a;const o=this.state,d=this.requiredTransports.map(c=>c.getConnectionState());d.every(c=>c==="connected")?this.state=de.CONNECTED:d.some(c=>c==="failed")?this.state=de.FAILED:d.some(c=>c==="connecting")?this.state=de.CONNECTING:d.every(c=>c==="closed")?this.state=de.CLOSED:d.some(c=>c==="closed")?this.state=de.CLOSING:d.every(c=>c==="new")&&(this.state=de.NEW),o!==this.state&&(this.log.debug("pc state change: from ".concat(de[o]," to ").concat(de[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=Ue((s=t.loggerName)!==null&&s!==void 0?s:Te.PCManager),this.loggerOptions=t,this.isPublisherConnectionRequired=e!=="subscriber-primary",this.isSubscriberConnectionRequired=e==="subscriber-primary",this.publisher=new xa(i,t),this._mode=e,e!=="publisher-only"&&(this.subscriber=new xa(i,t),this.subscriber.onConnectionStateChange=this.updateState,this.subscriber.onIceConnectionStateChange=this.updateState,this.subscriber.onSignalingStatechange=this.updateState,this.subscriber.onIceCandidate=r=>{var a;(a=this.onIceCandidate)===null||a===void 0||a.call(this,r,et.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,et.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=de.NEW,this.connectionLock=new Pe,this.remoteOfferLock=new Pe}get logContext(){var e,t;return Object.assign({},(t=(e=this.loggerOptions).loggerContextCb)===null||t===void 0?void 0:t.call(e))}requirePublisher(){let e=arguments.length>0&&arguments[0]!==void 0?arguments[0]:!0;this.isPublisherConnectionRequired=e,this.updateState()}createAndSendPublisherOffer(e){return this.publisher.createAndSendOffer(e)}setPublisherAnswer(e,t){return this.publisher.setRemoteDescription(e,t)}removeTrack(e){return this.publisher.removeTrack(e)}close(){return m(this,void 0,void 0,function*(){var e;if(this.publisher&&this.publisher.getSignallingState()!=="closed"){const t=this.publisher;for(const i of t.getSenders())try{t.canRemoveTrack()&&t.removeTrack(i)}catch(s){this.log.warn("could not removeTrack",Object.assign(Object.assign({},this.logContext),{error:s}))}}yield Promise.all([this.publisher.close(),(e=this.subscriber)===null||e===void 0?void 0:e.close()]),this.updateState()})}triggerIceRestart(){return m(this,void 0,void 0,function*(){this.subscriber&&(this.subscriber.restartingIce=!0),this.needsPublisher&&(yield this.createAndSendPublisherOffer({iceRestart:!0}))})}addIceCandidate(e,t){return m(this,void 0,void 0,function*(){var i;t===et.PUBLISHER?yield this.publisher.addIceCandidate(e):yield(i=this.subscriber)===null||i===void 0?void 0:i.addIceCandidate(e)})}createSubscriberAnswerFromOffer(e,t){return m(this,void 0,void 0,function*(){var i,s,r;this.log.debug("received server offer",Object.assign(Object.assign({},this.logContext),{RTCSdpType:e.type,sdp:e.sdp,signalingState:(i=this.subscriber)===null||i===void 0?void 0:i.getSignallingState().toString()}));const a=yield this.remoteOfferLock.lock();try{return(yield(s=this.subscriber)===null||s===void 0?void 0:s.setRemoteDescription(e,t))?yield(r=this.subscriber)===null||r===void 0?void 0:r.createAndSetAnswer():void 0}finally{a()}})}updateConfiguration(e,t){var i;this.publisher.setConfiguration(e),(i=this.subscriber)===null||i===void 0||i.setConfiguration(e),t&&this.triggerIceRestart()}ensurePCTransportConnection(e,t){return m(this,void 0,void 0,function*(){var i;const s=yield this.connectionLock.lock();try{this.isPublisherConnectionRequired&&this.publisher.getConnectionState()!=="connected"&&this.publisher.getConnectionState()!=="connecting"&&(this.log.debug("negotiation required, start negotiating",this.logContext),this.publisher.negotiate()),yield Promise.all((i=this.requiredTransports)===null||i===void 0?void 0:i.map(r=>this.ensureTransportConnected(r,e,t)))}finally{s()}})}negotiate(e){return m(this,void 0,void 0,function*(){return new De((t,i)=>{const s=this.publisher.latestOfferId;if(this.publisher.latestAcknowledgedOfferId>s){this.log.debug("negotiation already handled in more recent acknowledged offer",this.logContext),t();return}let r=!1;const a=()=>{r||(r=!0,clearTimeout(c),this.publisher.off(Mt.OfferAnswered,o),e.signal.removeEventListener("abort",d))},o=l=>{l>s&&(a(),t())},d=()=>{a(),i(new Jt("negotiation aborted"))},c=setTimeout(()=>{a(),i(new Jt("negotiation timed out"))},this.peerConnectionTimeout);e.signal.addEventListener("abort",d),this.publisher.on(Mt.OfferAnswered,o),this.publisher.negotiate(l=>{a(),l instanceof Error?i(l):i(new Error(String(l)))})})})}addPublisherTransceiver(e,t){return this.publisher.addTransceiver(e,t)}addPublisherTransceiverOfKind(e,t){return this.publisher.addTransceiverOfKind(e,t)}getMidForReceiver(e){const i=(this.subscriber?this.subscriber.getTransceivers():this.publisher.getTransceivers()).find(s=>s.receiver===e);return i==null?void 0:i.mid}getMaxPublisherMessageSize(){return this.publisher.getMaxMessageSize()}addPublisherTrack(e){return this.publisher.addTrack(e)}createPublisherDataChannel(e,t){return this.publisher.createDataChannel(e,t)}getConnectedAddress(e){return e===et.PUBLISHER?this.publisher.getConnectedAddress():e===et.SUBSCRIBER?this.publisher.getConnectedAddress():this.requiredTransports[0].getConnectedAddress()}get requiredTransports(){const e=[];return this.isPublisherConnectionRequired&&e.push(this.publisher),this.isSubscriberConnectionRequired&&this.subscriber&&e.push(this.subscriber),e}ensureTransportConnected(e,t){return m(this,arguments,void 0,function(i,s){var r=this;let a=arguments.length>2&&arguments[2]!==void 0?arguments[2]:this.peerConnectionTimeout;return(function*(){if(i.getConnectionState()!=="connected")return new Promise((d,c)=>m(r,void 0,void 0,function*(){const l=()=>{this.log.warn("abort transport connection",this.logContext),ge.clearTimeout(u),c(q.cancelled("room connection has been cancelled"))};s!=null&&s.signal.aborted&&l(),s==null||s.signal.addEventListener("abort",l);const u=ge.setTimeout(()=>{s==null||s.signal.removeEventListener("abort",l),c(q.internal("could not establish pc connection"))},a);for(;this.state!==de.CONNECTED;)if(yield Re(50),s!=null&&s.signal.aborted){c(q.cancelled("room connection has been cancelled"));return}ge.clearTimeout(u),s==null||s.signal.removeEventListener("abort",l),d()}))})()})}}const Rr=typeof MediaRecorder<"u";class up{constructor(){throw new Error("MediaRecorder is not available in this environment")}}const hp=Rr?MediaRecorder:up;class pp extends hp{constructor(e,t){if(!Rr)throw new Error("MediaRecorder is not available in this environment");super(new MediaStream([e.mediaStreamTrack]),t);let i,s;const r=()=>s===void 0,a=()=>{this.removeEventListener("dataavailable",i),this.removeEventListener("stop",a),this.removeEventListener("error",o),s==null||s.close(),s=void 0},o=d=>{s==null||s.error(d),this.removeEventListener("dataavailable",i),this.removeEventListener("stop",a),this.removeEventListener("error",o),s=void 0};this.byteStream=new ReadableStream({start:d=>{s=d,i=c=>m(this,void 0,void 0,function*(){let l;if(c.data.arrayBuffer){const u=yield c.data.arrayBuffer();l=new Uint8Array(u)}else if(c.data.byteArray)l=c.data.byteArray;else throw new Error("no data available!");r()||d.enqueue(l)}),this.addEventListener("dataavailable",i)},cancel:()=>{a()}}),this.addEventListener("stop",a),this.addEventListener("error",o)}}function mp(){return Rr}const fp=1e3,gp=1e4;class Xc 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,i){let s=arguments.length>3&&arguments[3]!==void 0?arguments[3]:!1,r=arguments.length>4?arguments[4]:void 0;super(e,t,r),this.manuallyStopped=!1,this.pendingDeviceChange=!1,this._isUpstreamPaused=!1,this.handleTrackMuteEvent=()=>this.debouncedTrackMuteHandler().catch(()=>this.log.debug("track mute bounce got cancelled by an unmute event",this.logContext)),this.debouncedTrackMuteHandler=yr(()=>m(this,void 0,void 0,function*(){yield this.pauseUpstream()}),5e3),this.handleTrackUnmuteEvent=()=>m(this,void 0,void 0,function*(){this.debouncedTrackMuteHandler.cancel("unmute"),yield this.resumeUpstream()}),this.handleEnded=()=>{this.isInBackground&&(this.reacquireTrack=!0),this._mediaStreamTrack.removeEventListener("mute",this.handleTrackMuteEvent),this._mediaStreamTrack.removeEventListener("unmute",this.handleTrackUnmuteEvent),this.emit(A.Ended,this)},this.reacquireTrack=!1,this.providedByUser=s,this.muteLock=new Pe,this.pauseUpstreamLock=new Pe,this.trackChangeLock=new Pe,this.trackChangeLock.lock().then(a=>m(this,void 0,void 0,function*(){try{yield this.setMediaStreamTrack(e,!0)}finally{a()}})),this._constraints=e.getConstraints(),i&&(this._constraints=i)}get id(){return this._mediaStreamTrack.id}get dimensions(){if(this.kind!==S.Kind.Video)return;const e=this._mediaStreamTrack.getSettings(),t=e.width,i=e.height;if(t&&i)return{width:t,height:i}}get isUpstreamPaused(){return this._isUpstreamPaused}get isUserProvided(){return this.providedByUser}get mediaStreamTrack(){var e,t;return(t=(e=this.processor)===null||e===void 0?void 0:e.processedTrack)!==null&&t!==void 0?t:this._mediaStreamTrack}get isLocal(){return!0}getSourceTrackSettings(){return this._mediaStreamTrack.getSettings()}setMediaStreamTrack(e,t,i){return m(this,void 0,void 0,function*(){var s;if(e===this._mediaStreamTrack&&!t)return;this._mediaStreamTrack&&(this.attachedElements.forEach(a=>{ui(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&&(oi(e,this.processorElement),this.processorElement.muted=!0),yield this.processor.restart({track:e,kind:this.kind,element:this.processorElement,localTrack:this}),r=this.processor.processedTrack}this.sender&&((s=this.sender.transport)===null||s===void 0?void 0:s.state)!=="closed"&&(yield this.sender.replaceTrack(r??e)),!this.providedByUser&&this._mediaStreamTrack!==e&&this._mediaStreamTrack.stop(),this._mediaStreamTrack=e,e&&(this._mediaStreamTrack.enabled=i?!0:!this.isMuted,yield this.resumeUpstream(),this.attachedElements.forEach(a=>{oi(r??e,a)}))})}waitForDimensions(){return m(this,arguments,void 0,function(){var e=this;let t=arguments.length>0&&arguments[0]!==void 0?arguments[0]:fp;return(function*(){var i;if(e.kind===S.Kind.Audio)throw new Error("cannot get dimensions for audio tracks");((i=Ae())===null||i===void 0?void 0:i.os)==="iOS"&&(yield Re(10));const s=Date.now();for(;Date.now()-s<t;){const r=e.dimensions;if(r)return r;yield Re(50)}throw new Et("unable to get track dimensions after timeout")})()})}setDeviceId(e){return m(this,void 0,void 0,function*(){return this._constraints.deviceId===e&&this._mediaStreamTrack.getSettings().deviceId===Qt(e)?!0:(this._constraints.deviceId=e,this.isMuted?(this.pendingDeviceChange=!0,!0):(yield this.restartTrack(),Qt(e)===this._mediaStreamTrack.getSettings().deviceId))})}getDeviceId(){return m(this,arguments,void 0,function(){var e=this;let t=arguments.length>0&&arguments[0]!==void 0?arguments[0]:!0;return(function*(){if(e.source===S.Source.ScreenShare)return;const i=e._mediaStreamTrack.getSettings(),s=i.deviceId,r=i.groupId,a=e.kind===S.Kind.Audio?"audioinput":"videoinput";return t?ye.getInstance().normalizeDeviceId(a,s,r):s})()})}mute(){return m(this,void 0,void 0,function*(){return this.setTrackMuted(!0),this})}unmute(){return m(this,void 0,void 0,function*(){return this.setTrackMuted(!1),this})}replaceTrack(e,t){return m(this,void 0,void 0,function*(){const i=yield this.trackChangeLock.lock();try{if(!this.sender)throw new Et("unable to replace an unpublished track");let s,r;typeof t=="boolean"?s=t:t!==void 0&&(s=t.userProvidedTrack,r=t.stopProcessor),this.providedByUser=s??!0,this.log.debug("replace MediaStreamTrack",this.logContext),yield this.setMediaStreamTrack(e),r&&this.processor&&(yield this.internalStopProcessor())}finally{i()}return yield this.onSenderTrackSwapped(),this})}onSenderTrackSwapped(){return m(this,void 0,void 0,function*(){})}restart(e,t){return m(this,void 0,void 0,function*(){this.manuallyStopped=!1;const i=yield this.trackChangeLock.lock();try{e||(e=this._constraints);const s=e,r=s.deviceId,a=s.facingMode,o=Iu(e,["deviceId","facingMode"]);this.log.debug("restarting track with constraints",Object.assign(Object.assign({},this.logContext),{constraints:e}));const d={audio:!1,video:!1};this.kind===S.Kind.Video?d.video=r||a?{deviceId:r,facingMode:a}:!0:d.audio=r?Object.assign({deviceId:r},o):!0,this.attachedElements.forEach(u=>{ui(this.mediaStreamTrack,u)}),this._mediaStreamTrack.removeEventListener("ended",this.handleEnded),this._mediaStreamTrack.stop();const l=(yield navigator.mediaDevices.getUserMedia(d)).getTracks()[0];return this.kind===S.Kind.Video&&(yield l.applyConstraints(o)),l.addEventListener("ended",this.handleEnded),this.log.debug("re-acquired MediaStreamTrack",this.logContext),yield this.setMediaStreamTrack(l,!1,t),this._constraints=e,this.pendingDeviceChange=!1,this.emit(A.Restarted,this),this.manuallyStopped&&(this.log.warn("track was stopped during a restart, stopping restarted track",this.logContext),this.stop()),this}finally{i()}})}setTrackMuted(e){this.log.debug("setting ".concat(this.kind," track ").concat(e?"muted":"unmuted"),this.logContext),!(this.isMuted===e&&this._mediaStreamTrack.enabled!==e)&&(this.isMuted=e,this._mediaStreamTrack.enabled=!e,this.emit(e?A.Muted:A.Unmuted,this))}get needsReAcquisition(){return this._mediaStreamTrack.readyState!=="live"||this._mediaStreamTrack.muted||!this._mediaStreamTrack.enabled||this.reacquireTrack}handleAppVisibilityChanged(){const e=Object.create(null,{handleAppVisibilityChanged:{get:()=>super.handleAppVisibilityChanged}});return m(this,void 0,void 0,function*(){yield e.handleAppVisibilityChanged.call(this),Wc()&&(this.log.debug("visibility changed, is in Background: ".concat(this.isInBackground),this.logContext),!this.isInBackground&&this.needsReAcquisition&&!this.isUserProvided&&!this.isMuted&&(this.log.debug("track needs to be reacquired, restarting ".concat(this.source),this.logContext),yield this.restart(),this.reacquireTrack=!1))})}stop(){var e;this.manuallyStopped=!0,super.stop(),this._mediaStreamTrack.removeEventListener("ended",this.handleEnded),this._mediaStreamTrack.removeEventListener("mute",this.handleTrackMuteEvent),this._mediaStreamTrack.removeEventListener("unmute",this.handleTrackUnmuteEvent),(e=this.processor)===null||e===void 0||e.destroy(),this.processor=void 0}pauseUpstream(){return m(this,void 0,void 0,function*(){var e;const t=yield this.pauseUpstreamLock.lock();try{if(this._isUpstreamPaused===!0)return;if(!this.sender){this.log.warn("unable to pause upstream for an unpublished track",this.logContext);return}this._isUpstreamPaused=!0,this.emit(A.UpstreamPaused,this);const i=Ae();if((i==null?void 0:i.name)==="Safari"&&mt(i.version,"12.0")<0)throw new mr("pauseUpstream is not supported on Safari < 12.");((e=this.sender.transport)===null||e===void 0?void 0:e.state)!=="closed"&&(yield this.sender.replaceTrack(null))}finally{t()}})}resumeUpstream(){return m(this,void 0,void 0,function*(){var e;const t=yield this.pauseUpstreamLock.lock();try{if(this._isUpstreamPaused===!1)return;if(!this.sender){this.log.warn("unable to resume upstream for an unpublished track",this.logContext);return}this._isUpstreamPaused=!1,this.emit(A.UpstreamResumed,this),((e=this.sender.transport)===null||e===void 0?void 0:e.state)!=="closed"&&(yield this.sender.replaceTrack(this.mediaStreamTrack))}finally{t()}})}getRTCStatsReport(){return m(this,void 0,void 0,function*(){var e;return!((e=this.sender)===null||e===void 0)&&e.getStats?yield this.sender.getStats():void 0})}setProcessor(e){return m(this,arguments,void 0,function(t){var i=this;let s=arguments.length>1&&arguments[1]!==void 0?arguments[1]:!0;return(function*(){var r;const a=yield i.trackChangeLock.lock();try{i.log.debug("setting up processor",i.logContext);const o=document.createElement(i.kind),d={kind:i.kind,track:i._mediaStreamTrack,element:o,audioContext:i.audioContext,localTrack:i};if(yield t.init(d),i.log.debug("processor initialized",i.logContext),i.processor&&(yield i.internalStopProcessor()),i.kind==="unknown")throw TypeError("cannot set processor on track of unknown kind");if(oi(i._mediaStreamTrack,o),o.muted=!0,o.play().catch(c=>{c instanceof DOMException&&c.name==="AbortError"?(i.log.warn("failed to play processor element, retrying",Object.assign(Object.assign({},i.logContext),{error:c})),setTimeout(()=>{o.play().catch(l=>{i.log.error("failed to play processor element",Object.assign(Object.assign({},i.logContext),{err:l}))})},100)):i.log.error("failed to play processor element",Object.assign(Object.assign({},i.logContext),{error:c}))}),i.processor=t,i.processorElement=o,i.processor.processedTrack){for(const c of i.attachedElements)c!==i.processorElement&&s&&(ui(i._mediaStreamTrack,c),oi(i.processor.processedTrack,c));yield(r=i.sender)===null||r===void 0?void 0:r.replaceTrack(i.processor.processedTrack)}i.emit(A.TrackProcessorUpdate,i.processor)}finally{a()}yield i.onSenderTrackSwapped()})()})}getProcessor(){return this.processor}stopProcessor(){return m(this,arguments,void 0,function(){var e=this;let t=arguments.length>0&&arguments[0]!==void 0?arguments[0]:!0;return(function*(){const i=yield e.trackChangeLock.lock();try{yield e.internalStopProcessor(t)}finally{i()}yield e.onSenderTrackSwapped()})()})}internalStopProcessor(){return m(this,arguments,void 0,function(){var e=this;let t=arguments.length>0&&arguments[0]!==void 0?arguments[0]:!0;return(function*(){var i,s;e.processor&&(e.log.debug("stopping processor",e.logContext),(i=e.processor.processedTrack)===null||i===void 0||i.stop(),yield e.processor.destroy(),e.processor=void 0,t||((s=e.processorElement)===null||s===void 0||s.remove(),e.processorElement=void 0),yield e._mediaStreamTrack.applyConstraints(e._constraints),yield e.setMediaStreamTrack(e._mediaStreamTrack,!0),e.emit(A.TrackProcessorUpdate))})()})}startPreConnectBuffer(){let e=arguments.length>0&&arguments[0]!==void 0?arguments[0]:100;if(!mp()){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 pp(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}}class Qi extends Xc{get enhancedNoiseCancellation(){return this.isKrispNoiseFilterEnabled}constructor(e,t){let i=arguments.length>2&&arguments[2]!==void 0?arguments[2]:!0,s=arguments.length>3?arguments[3]:void 0,r=arguments.length>4?arguments[4]:void 0;super(e,S.Kind.Audio,t,i,r),this.stopOnMute=!1,this.isKrispNoiseFilterEnabled=!1,this.monitorSender=()=>m(this,void 0,void 0,function*(){if(!this.sender){this._currentBitrate=0;return}let a;try{a=yield this.getSenderStats()}catch(o){this.log.error("could not get audio sender stats",Object.assign(Object.assign({},this.logContext),{error:o}));return}a&&this.prevStats&&(this._currentBitrate=zn(a,this.prevStats)),this.prevStats=a}),this.handleKrispNoiseFilterEnable=()=>{this.isKrispNoiseFilterEnabled=!0,this.log.debug("Krisp noise filter enabled",this.logContext),this.emit(A.AudioTrackFeatureUpdate,this,be.TF_ENHANCED_NOISE_CANCELLATION,!0)},this.handleKrispNoiseFilterDisable=()=>{this.isKrispNoiseFilterEnabled=!1,this.log.debug("Krisp noise filter disabled",this.logContext),this.emit(A.AudioTrackFeatureUpdate,this,be.TF_ENHANCED_NOISE_CANCELLATION,!1)},this.audioContext=s,this.checkForSilence()}mute(){const e=Object.create(null,{mute:{get:()=>super.mute}});return m(this,void 0,void 0,function*(){const t=yield this.muteLock.lock();try{return this.isMuted?(this.log.debug("Track already muted",this.logContext),this):(this.source===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(){const e=Object.create(null,{unmute:{get:()=>super.unmute}});return m(this,void 0,void 0,function*(){const t=yield this.muteLock.lock();try{return this.isMuted?(this.source===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 m(this,void 0,void 0,function*(){let t;if(e){const i=gr({audio:e});typeof i.audio!="boolean"&&(t=i.audio)}yield this.restart(t)})}restart(e,t){const i=Object.create(null,{restart:{get:()=>super.restart}});return m(this,void 0,void 0,function*(){const s=yield i.restart.call(this,e,t);return this.checkForSilence(),s})}startMonitor(){xe()&&(this.monitorInterval||(this.monitorInterval=setInterval(()=>{this.monitorSender()},kr)))}setProcessor(e){return m(this,void 0,void 0,function*(){var t;const i=yield this.trackChangeLock.lock();try{if(!ot()&&!this.audioContext)throw Error("Audio context needs to be set on LocalAudioTrack in order to enable processors");this.processor&&(yield this.internalStopProcessor());const s={kind:this.kind,track:this._mediaStreamTrack,audioContext:this.audioContext,localTrack:this};this.log.debug("setting up audio processor ".concat(e.name),this.logContext),yield e.init(s),this.processor=e,this.processor.processedTrack&&(yield(t=this.sender)===null||t===void 0?void 0:t.replaceTrack(this.processor.processedTrack),this.processor.processedTrack.addEventListener("enable-lk-krisp-noise-filter",this.handleKrispNoiseFilterEnable),this.processor.processedTrack.addEventListener("disable-lk-krisp-noise-filter",this.handleKrispNoiseFilterDisable)),this.emit(A.TrackProcessorUpdate,this.processor)}finally{i()}})}setAudioContext(e){this.audioContext=e}getSenderStats(){return m(this,void 0,void 0,function*(){var e;if(!(!((e=this.sender)===null||e===void 0)&&e.getStats))return;const t=yield this.sender.getStats();let i;return t.forEach(s=>{s.type==="outbound-rtp"&&(i={type:"audio",streamId:s.id,packetsSent:s.packetsSent,packetsLost:s.packetsLost,bytesSent:s.bytesSent,timestamp:s.timestamp,roundTripTime:s.roundTripTime,jitter:s.jitter})}),i})}checkForSilence(){return m(this,void 0,void 0,function*(){const e=yield qc(this);return e&&(this.isMuted||this.log.debug("silence detected on local audio track",this.logContext),this.emit(A.AudioSilenceDetected)),e})}}function vp(n,e,t){switch(n.kind){case"audio":return new Qi(n,e,!1,void 0,t);case"video":return new Yi(n,e,!1,t);default:throw new Et("unsupported track type: ".concat(n.kind))}}const bp=Object.values(Hi),yp=Object.values(Bs),kp=Object.values(fr),Tp=[Hi.h180,Hi.h360],Sp=[Bs.h180,Bs.h360],Cp=n=>[{scaleResolutionDownBy:2,fps:n.encoding.maxFramerate}].map(t=>{var i,s;return new ee(Math.floor(n.width/t.scaleResolutionDownBy),Math.floor(n.height/t.scaleResolutionDownBy),Math.max(15e4,Math.floor(n.encoding.maxBitrate/(Math.pow(t.scaleResolutionDownBy,2)*(((i=n.encoding.maxFramerate)!==null&&i!==void 0?i:30)/((s=t.fps)!==null&&s!==void 0?s:30))))),t.fps,n.encoding.priority)}),Qs=["q","h","f"];function Ln(n,e,t,i){var s,r;let a=i==null?void 0:i.videoEncoding;n&&(a=i==null?void 0:i.screenShareEncoding);const o=i==null?void 0:i.simulcast,d=i==null?void 0:i.scalabilityMode,c=i==null?void 0:i.videoCodec;if(!a&&!o&&!d||!e||!t)return[{}];a||(a=Ep(n,e,t,c),W.debug("using video encoding",a));const l=a.maxFramerate,u=new ee(e,t,a.maxBitrate,a.maxFramerate,a.priority);if(d&&it(c)){const k=new ed(d),T=[];if(k.spatial>3)throw new Error("unsupported scalabilityMode: ".concat(d));const C=Ae();if(Ki()||ot()||(C==null?void 0:C.name)==="Chrome"&&mt(C==null?void 0:C.version,"113")<0){const U=k.suffix=="h"?2:3,v=mh(C);for(let y=0;y<k.spatial;y+=1)T.push({rid:Qs[2-y],maxBitrate:a.maxBitrate/Math.pow(U,y),maxFramerate:u.encoding.maxFramerate,scaleResolutionDownBy:v?Math.pow(2,y):void 0});T[0].scalabilityMode=d}else T.push({maxBitrate:a.maxBitrate,maxFramerate:u.encoding.maxFramerate,scalabilityMode:d});return u.encoding.priority&&(T[0].priority=u.encoding.priority,T[0].networkPriority=u.encoding.priority),W.debug("using svc encoding",{encodings:T}),T}if(!o)return[a];let h;n?h=(s=qa(i==null?void 0:i.screenShareSimulcastLayers))!==null&&s!==void 0?s:Ba(n,u):h=(r=qa(i==null?void 0:i.videoSimulcastLayers))!==null&&r!==void 0?r:Ba(n,u);let p;if(h.length>0){const k=h[0];if(h.length>1){var g=h,f=B(g,2);p=f[1]}const T=Math.max(e,t);if(T>=960&&p)return ks(e,t,[k,p,u],l);if(T>=480)return ks(e,t,[k,u],l)}return ks(e,t,[u])}function Zc(n,e,t){var i,s,r,a;if(!t.backupCodec||t.backupCodec===!0||t.backupCodec.codec===t.videoCodec)return;e!==t.backupCodec.codec&&W.warn("requested a different codec than specified as backup",{serverRequested:e,backup:t.backupCodec.codec}),t.videoCodec=e,t.videoEncoding=t.backupCodec.encoding;const o=n.mediaStreamTrack.getSettings(),d=(i=o.width)!==null&&i!==void 0?i:(s=n.dimensions)===null||s===void 0?void 0:s.width,c=(r=o.height)!==null&&r!==void 0?r:(a=n.dimensions)===null||a===void 0?void 0:a.height;return n.source===S.Source.ScreenShare&&t.simulcast&&(t.simulcast=!1),Ln(n.source===S.Source.ScreenShare,d,c,t)}function Ep(n,e,t,i){const s=Pp(n,e,t);let r=s[0].encoding;const a=Math.max(e,t);for(let o=0;o<s.length;o+=1){const d=s[o];if(r=d.encoding,d.width>=a)break}if(i)switch(i){case"av1":case"h265":r=Object.assign({},r),r.maxBitrate=r.maxBitrate*.7;break;case"vp9":r=Object.assign({},r),r.maxBitrate=r.maxBitrate*.85;break}return r}function Pp(n,e,t){if(n)return kp;const i=e>t?e/t:t/e;return Math.abs(i-16/9)<Math.abs(i-4/3)?bp:yp}function Ba(n,e){if(n)return Cp(e);const t=e.width,i=e.height,s=t>i?t/i:i/t;return Math.abs(s-16/9)<Math.abs(s-4/3)?Tp:Sp}function ks(n,e,t,i){const s=[];if(t.forEach((r,a)=>{if(a>=Qs.length)return;const o=Math.min(n,e),c={rid:Qs[a],scaleResolutionDownBy:Math.max(1,o/Math.min(r.width,r.height)),maxBitrate:r.encoding.maxBitrate},l=i&&r.encoding.maxFramerate?Math.min(i,r.encoding.maxFramerate):r.encoding.maxFramerate;l&&(c.maxFramerate=l);const u=Ae(),h=(u==null?void 0: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)}),ot()&&Kc()==="ios"){let r;s.forEach(o=>{r?o.maxFramerate&&o.maxFramerate>r&&(r=o.maxFramerate):r=o.maxFramerate});let a=!0;s.forEach(o=>{var d;o.maxFramerate!=r&&(a&&(a=!1,W.info("Simulcast on iOS React-Native requires all encodings to share the same framerate.")),W.info('Setting framerate of encoding "'.concat((d=o.rid)!==null&&d!==void 0?d:"",'" to ').concat(r)),o.maxFramerate=r)})}return s}function qa(n){if(n)return n.slice().sort((e,t)=>{const i=e.encoding,s=t.encoding;return i.maxBitrate>s.maxBitrate?1:i.maxBitrate<s.maxBitrate?-1:i.maxBitrate===s.maxBitrate&&i.maxFramerate&&s.maxFramerate?i.maxFramerate>s.maxFramerate?1:-1:0})}class ed{constructor(e){const t=e.match(/^L(\d)T(\d)(h|_KEY|_KEY_SHIFT){0,1}$/);if(!t)throw new Error("invalid scalability mode");if(this.spatial=parseInt(t[1]),this.temporal=parseInt(t[2]),t.length>3)switch(t[3]){case"h":case"_KEY":case"_KEY_SHIFT":this.suffix=t[3]}}toString(){var e;return"L".concat(this.spatial,"T").concat(this.temporal).concat((e=this.suffix)!==null&&e!==void 0?e:"")}}function wp(n){return n.source===S.Source.ScreenShare||n.constraints.height&&Qt(n.constraints.height)>=1080?"maintain-resolution":"balanced"}const _p=5e3;class Yi extends Xc{get sender(){return this._sender}set sender(e){this._sender=e,this.degradationPreference&&this.setDegradationPreference(this.degradationPreference)}constructor(e,t){let i=arguments.length>2&&arguments[2]!==void 0?arguments[2]:!0,s=arguments.length>3?arguments[3]:void 0;super(e,S.Kind.Video,t,i,s),this.simulcastCodecs=new Map,this.degradationPreference="balanced",this.isCpuConstrained=!1,this.optimizeForPerformance=!1,this.monitorSender=()=>m(this,void 0,void 0,function*(){if(!this.sender){this._currentBitrate=0;return}let r;try{r=yield this.getSenderStats()}catch(d){this.log.error("could not get video sender stats",Object.assign(Object.assign({},this.logContext),{error:d}));return}const 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(A.CpuConstrained)),this.prevStats){let d=0;a.forEach((c,l)=>{var u;const h=(u=this.prevStats)===null||u===void 0?void 0:u.get(l);d+=zn(c,h)}),this._currentBitrate=d}this.prevStats=a}),this.senderLock=new Pe}get isSimulcast(){return!!(this.sender&&this.sender.getParameters().encodings.length>1)}startMonitor(e){var t;if(this.signalClient=e,!xe())return;const i=(t=this.sender)===null||t===void 0?void 0:t.getParameters();i&&(this.encodings=i.encodings),!this.monitorInterval&&(this.monitorInterval=setInterval(()=>{this.monitorSender()},kr))}stop(){this._mediaStreamTrack.getConstraints(),this.simulcastCodecs.forEach(e=>{e.mediaStreamTrack.stop()}),super.stop()}pauseUpstream(){const e=Object.create(null,{pauseUpstream:{get:()=>super.pauseUpstream}});return m(this,void 0,void 0,function*(){var t,i,s,r,a;yield e.pauseUpstream.call(this);try{for(var o=!0,d=tt(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){i={error:l}}finally{try{!o&&!t&&(s=d.return)&&(yield s.call(d))}finally{if(i)throw i.error}}})}resumeUpstream(){const e=Object.create(null,{resumeUpstream:{get:()=>super.resumeUpstream}});return m(this,void 0,void 0,function*(){var t,i,s,r,a;yield e.resumeUpstream.call(this);try{for(var o=!0,d=tt(this.simulcastCodecs.values()),c;c=yield d.next(),t=c.done,!t;o=!0){r=c.value,o=!1;const l=r;yield(a=l.sender)===null||a===void 0?void 0:a.replaceTrack(l.mediaStreamTrack)}}catch(l){i={error:l}}finally{try{!o&&!t&&(s=d.return)&&(yield s.call(d))}finally{if(i)throw i.error}}})}mute(){const e=Object.create(null,{mute:{get:()=>super.mute}});return m(this,void 0,void 0,function*(){const t=yield this.muteLock.lock();try{return this.isMuted?(this.log.debug("Track already muted",this.logContext),this):(this.source===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(){const e=Object.create(null,{unmute:{get:()=>super.unmute}});return m(this,void 0,void 0,function*(){const t=yield this.muteLock.lock();try{return this.isMuted?(this.source===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(const t of this.simulcastCodecs.values())t.mediaStreamTrack.enabled=!e}getSenderStats(){return m(this,void 0,void 0,function*(){var e;if(!(!((e=this.sender)===null||e===void 0)&&e.getStats))return[];const t=[],i=yield this.sender.getStats();return i.forEach(s=>{var r;if(s.type==="outbound-rtp"){const a={type:"video",streamId:s.id,frameHeight:s.frameHeight,frameWidth:s.frameWidth,framesPerSecond:s.framesPerSecond,framesSent:s.framesSent,firCount:s.firCount,pliCount:s.pliCount,nackCount:s.nackCount,packetsSent:s.packetsSent,bytesSent:s.bytesSent,qualityLimitationReason:s.qualityLimitationReason,qualityLimitationDurations:s.qualityLimitationDurations,qualityLimitationResolutionChanges:s.qualityLimitationResolutionChanges,rid:(r=s.rid)!==null&&r!==void 0?r:s.id,retransmittedPacketsSent:s.retransmittedPacketsSent,targetBitrate:s.targetBitrate,timestamp:s.timestamp},o=i.get(s.remoteId);o&&(a.jitter=o.jitter,a.packetsLost=o.packetsLost,a.roundTripTime=o.roundTripTime),t.push(a)}}),t.sort((s,r)=>{var a,o;return((a=r.frameWidth)!==null&&a!==void 0?a:0)-((o=s.frameWidth)!==null&&o!==void 0?o:0)}),t})}setPublishingQuality(e){const t=[];for(let i=je.LOW;i<=je.HIGH;i+=1)t.push(new lr({quality:i,enabled:i<=e}));this.log.debug("setting publishing quality. max quality ".concat(e),this.logContext),this.setPublishingLayers(it(this.codec),t)}restartTrack(e){return m(this,void 0,void 0,function*(){var t,i,s,r,a;let o;if(e){const u=gr({video:e});typeof u.video!="boolean"&&(o=u.video)}yield this.restart(o),this.isCpuConstrained=!1;try{for(var d=!0,c=tt(this.simulcastCodecs.values()),l;l=yield c.next(),t=l.done,!t;d=!0){r=l.value,d=!1;const u=r;u.sender&&((a=u.sender.transport)===null||a===void 0?void 0:a.state)!=="closed"&&(u.mediaStreamTrack=this.mediaStreamTrack.clone(),yield u.sender.replaceTrack(u.mediaStreamTrack))}}catch(u){i={error:u}}finally{try{!d&&!t&&(s=c.return)&&(yield s.call(c))}finally{if(i)throw i.error}}yield this.onSenderTrackSwapped()})}onSenderTrackSwapped(){return m(this,void 0,void 0,function*(){yield this.refreshSenderEncodings()})}refreshSenderEncodings(){return m(this,void 0,void 0,function*(){var e;if(!this.sender||!this.publishOptions||this.optimizeForPerformance)return;const t=yield this.senderLock.lock();try{let s;try{s=yield this.waitForDimensions()}catch(o){this.log.warn("could not determine new track dimensions, skipping encoding recompute",Object.assign(Object.assign({},this.logContext),{error:o}));return}if(this.lastEncodedDimensions&&this.lastEncodedDimensions.width===s.width&&this.lastEncodedDimensions.height===s.height)return;const r=this.source===S.Source.ScreenShare,a=Ln(r,s.width,s.height,Object.assign({},this.publishOptions));yield this.applyEncodingsToSender(this.sender,a),this.encodings=a,this.lastEncodedDimensions=s;for(const o of this.simulcastCodecs){var i=B(o,2);const d=i[0],c=i[1];if(!c.sender||((e=c.sender.transport)===null||e===void 0?void 0:e.state)==="closed"||!Fc(d))continue;const l=Object.assign({},this.publishOptions),u=Zc(this,d,l);u&&(yield this.applyEncodingsToSender(c.sender,u),c.encodings=u)}}catch(s){this.log.warn("failed to apply recomputed encodings",Object.assign(Object.assign({},this.logContext),{error:s}))}finally{t()}})}applyEncodingsToSender(e,t){return m(this,void 0,void 0,function*(){const i=e.getParameters();!i.encodings||i.encodings.length!==t.length||(i.encodings.forEach((s,r)=>{if(s.active===!1)return;const a=t[r];a.scaleResolutionDownBy!==void 0&&(s.scaleResolutionDownBy=a.scaleResolutionDownBy),a.maxBitrate!==void 0&&(s.maxBitrate=a.maxBitrate),a.maxFramerate!==void 0&&(s.maxFramerate=a.maxFramerate),a.priority!==void 0&&(s.priority=a.priority,s.networkPriority=a.priority)}),this.log.debug("updating sender encodings after track restart",Object.assign(Object.assign({},this.logContext),{encodings:i.encodings})),yield e.setParameters(i))})}setProcessor(e){const t=Object.create(null,{setProcessor:{get:()=>super.setProcessor}});return m(this,arguments,void 0,function(i){var s=this;let r=arguments.length>1&&arguments[1]!==void 0?arguments[1]:!0;return(function*(){var a,o,d,c,l,u;if(yield t.setProcessor.call(s,i,r),!((l=s.processor)===null||l===void 0)&&l.processedTrack)try{for(var h=!0,p=tt(s.simulcastCodecs.values()),g;g=yield p.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(f){o={error:f}}finally{try{!h&&!a&&(d=p.return)&&(yield d.call(p))}finally{if(o)throw o.error}}})()})}setDegradationPreference(e){return m(this,void 0,void 0,function*(){if(this.degradationPreference=e,this.sender)try{this.log.debug("setting degradationPreference to ".concat(e),this.logContext);const t=this.sender.getParameters();t.degradationPreference=e,this.sender.setParameters(t)}catch(t){this.log.warn("failed to set degradationPreference",Object.assign({error:t},this.logContext))}})}addSimulcastTrack(e,t){if(this.simulcastCodecs.has(e)){this.log.error("".concat(e," already added, skipping adding simulcast codec"),this.logContext);return}const i={codec:e,mediaStreamTrack:this.mediaStreamTrack.clone(),sender:void 0,encodings:t};return this.simulcastCodecs.set(e,i),i}setSimulcastTrackSender(e,t){const i=this.simulcastCodecs.get(e);i&&(i.sender=t,setTimeout(()=>{this.subscribedCodecs&&this.setPublishingCodecs(this.subscribedCodecs)},_p))}setPublishingCodecs(e){return m(this,void 0,void 0,function*(){var t,i,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(it(e[0].codec),e[0].qualities),[];this.subscribedCodecs=e;const c=[];try{for(t=!0,i=tt(e);s=yield i.next(),r=s.done,!r;t=!0){d=s.value,t=!1;const l=d;if(!this.codec||this.codec===l.codec)yield this.setPublishingLayers(it(l.codec),l.qualities);else{const u=this.simulcastCodecs.get(l.codec);if(this.log.debug("try setPublishingCodec for ".concat(l.codec),Object.assign(Object.assign({},this.logContext),{simulcastCodecInfo:u})),!u||!u.sender){for(const h of l.qualities)if(h.enabled){c.push(l.codec);break}}else u.encodings&&(this.log.debug("try setPublishingLayersForSender ".concat(l.codec),this.logContext),yield Va(u.sender,u.encodings,l.qualities,this.senderLock,it(l.codec),this.log,this.logContext))}}}catch(l){a={error:l}}finally{try{!t&&!r&&(o=i.return)&&(yield o.call(i))}finally{if(a)throw a.error}}return c})}setPublishingLayers(e,t){return m(this,void 0,void 0,function*(){if(this.optimizeForPerformance){this.log.info("skipping setPublishingLayers due to optimized publishing performance",Object.assign(Object.assign({},this.logContext),{qualities:t}));return}this.log.debug("setting publishing layers",Object.assign(Object.assign({},this.logContext),{qualities:t})),!(!this.sender||!this.encodings)&&(yield Va(this.sender,this.encodings,t,this.senderLock,e,this.log,this.logContext))})}prioritizePerformance(){return m(this,void 0,void 0,function*(){if(!this.sender)throw new Error("sender not found");const e=yield this.senderLock.lock();try{this.optimizeForPerformance=!0;const t=this.sender.getParameters();t.encodings=t.encodings.map((i,s)=>{var r;return Object.assign(Object.assign({},i),{active:s===0,scaleResolutionDownBy:Math.max(1,Math.ceil(((r=this.mediaStreamTrack.getSettings().height)!==null&&r!==void 0?r:360)/360)),scalabilityMode:s===0&&it(this.codec)?"L1T3":void 0,maxFramerate:s===0?15:0,maxBitrate:s===0?i.maxBitrate:0})}),this.log.debug("setting performance optimised encodings",Object.assign(Object.assign({},this.logContext),{encodings:t.encodings})),this.encodings=t.encodings,yield this.sender.setParameters(t)}catch(t){this.log.error("failed to set performance optimised encodings",Object.assign(Object.assign({},this.logContext),{error:t})),this.optimizeForPerformance=!1}finally{e()}})}handleAppVisibilityChanged(){const e=Object.create(null,{handleAppVisibilityChanged:{get:()=>super.handleAppVisibilityChanged}});return m(this,void 0,void 0,function*(){yield e.handleAppVisibilityChanged.call(this),Wc()&&this.isInBackground&&this.source===S.Source.Camera&&(this._mediaStreamTrack.enabled=!1)})}}function Va(n,e,t,i,s,r,a){return m(this,void 0,void 0,function*(){const o=yield i.lock();r.debug("setPublishingLayersForSender",Object.assign(Object.assign({},a),{sender:n,qualities:t,senderEncodings:e}));try{const d=n.getParameters(),c=d.encodings;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(p=>p.enabled)&&t.forEach(p=>p.enabled=!0),c.forEach((h,p)=>{var g;let f=(g=h.rid)!==null&&g!==void 0?g:"";f===""&&(f="q");const k=td(f),T=t.find(C=>C.quality===k);T&&h.active!==T.enabled&&(l=!0,h.active=T.enabled,r.debug("setting layer ".concat(T.quality," to ").concat(h.active?"enabled":"disabled"),a),Xt()&&(T.enabled?(h.scaleResolutionDownBy=e[p].scaleResolutionDownBy,h.maxBitrate=e[p].maxBitrate,h.maxFrameRate=e[p].maxFrameRate):(h.scaleResolutionDownBy=4,h.maxBitrate=10,h.maxFrameRate=2)))})),l&&(d.encodings=c,r.debug("setting encodings",Object.assign(Object.assign({},a),{encodings:d.encodings})),yield n.setParameters(d))}finally{o()}})}function td(n){switch(n){case"f":return je.HIGH;case"h":return je.MEDIUM;case"q":return je.LOW;default:return je.HIGH}}function ja(n,e,t,i){if(!t)return[new At({quality:je.HIGH,width:n,height:e,bitrate:0,ssrc:0})];if(i){const s=t[0].scalabilityMode,r=new ed(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 At({quality:Math.min(je.HIGH,r.spatial-1)-c,width:Math.ceil(n/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;const d=(r=s.scaleResolutionDownBy)!==null&&r!==void 0?r:1;let c=td((a=s.rid)!==null&&a!==void 0?a:"");return new At({quality:c,width:Math.ceil(n/d),height:Math.ceil(e/d),bitrate:(o=s.maxBitrate)!==null&&o!==void 0?o:0,ssrc:0})})}const Wa="_lossy",Ha="_reliable",Ka="_data_track",Rp=2*1e3,Ts="leave-reconnect",Ip=3e4,Mp=8*1024,Dp=256*1024,Ap=3,Op=3;var He;(function(n){n[n.New=0]="New",n[n.Connected=1]="Connected",n[n.Disconnected=2]="Disconnected",n[n.Reconnecting=3]="Reconnecting",n[n.Closed=4]="Closed"})(He||(He={}));var H;(function(n){n[n.RELIABLE=0]="RELIABLE",n[n.LOSSY=1]="LOSSY",n[n.DATA_TRACK_LOSSY=2]="DATA_TRACK_LOSSY"})(H||(H={}));const Ga=64e3;class Np extends Fe.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=_r.peerConnectionTimeout,this.fullReconnectOnNext=!1,this.latestRemoteOfferId=0,this.subscriberPrimary=!1,this.pcState=He.New,this._isClosed=!0,this._isNewlyCreated=!0,this.pendingTrackResolvers={},this.reconnectAttempts=0,this.reconnectStart=0,this.attemptingReconnect=!1,this.joinAttempts=0,this.maxJoinAttempts=1,this.shouldFailNext=!1,this.shouldFailOnV1Path=!1,this.log=W,this.reliableDataSequence=1,this.reliableMessageBuffer=new Da,this.reliableReceivedState=new ip(Ip),this.lossyDataStatCurrentBytes=0,this.lossyDataStatByterate=0,this.lossyDataDropCount=0,this.midToTrackId={},this.isWaitingForNetworkReconnect=!1,this.bufferStatusLowClosingFuture=new ke,this.handleDataChannel=i=>m(this,[i],void 0,function(s){var r=this;let a=s.channel;return(function*(){if(!a)return;let o;if(a.label===Ha)r.reliableDCSub=a,o=r.handleDataMessage;else if(a.label===Wa)r.lossyDCSub=a,o=r.handleDataMessage;else if(a.label===Ka)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=i=>m(this,void 0,void 0,function*(){var s,r,a,o,d;const c=yield this.dataProcessLock.lock();try{let l;if(i.data instanceof ArrayBuffer)l=i.data;else if(i.data instanceof Blob)l=yield i.data.arrayBuffer();else{this.log.error("unsupported data type",{data:i.data});return}const u=_e.fromBinary(new Uint8Array(l));if(u.sequence>0&&u.participantSid!==""){const h=this.reliableReceivedState.get(u.participantSid);if(h&&u.sequence<=h)return;this.reliableReceivedState.set(u.participantSid,u.sequence)}if(((s=u.value)===null||s===void 0?void 0:s.case)==="speaker")this.emit(R.ActiveSpeakersUpdate,u.value.value.speakers);else if(((r=u.value)===null||r===void 0?void 0:r.case)==="encryptedPacket"){if(!this.e2eeManager){this.log.error("Received encrypted packet but E2EE not set up");return}const 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),p=Ao.fromBinary(h.payload),g=new _e({value:p.value,participantIdentity:u.participantIdentity,participantSid:u.participantSid});((o=g.value)===null||o===void 0?void 0:o.case)==="user"&&za(g,g.value.value),this.emit(R.DataPacketReceived,g,u.value.value.encryptionType)}else((d=u.value)===null||d===void 0?void 0:d.case)==="user"&&za(u,u.value.value),this.emit(R.DataPacketReceived,u,ne.NONE)}finally{c()}}),this.handleDataTrackMessage=i=>m(this,void 0,void 0,function*(){let s;if(i.data instanceof ArrayBuffer)s=i.data;else if(i.data instanceof Blob)s=yield i.data.arrayBuffer();else{this.log.error("unsupported data type",{data:i.data});return}this.emit("dataTrackPacketReceived",new Uint8Array(s))}),this.handleDataError=i=>{if(this._isClosed)return;const r=i.currentTarget.maxRetransmits===0?"lossy":"reliable";if(typeof RTCErrorEvent<"u"&&i instanceof RTCErrorEvent&&i.error){const a=i.error;this.log.error("DataChannel error on ".concat(r,": ").concat(a.message),{error:a,errorDetail:a.errorDetail,sctpCauseCode:a.sctpCauseCode})}else this.log.error("Unknown DataChannel error on ".concat(r),{event:i})},this.handleDataChannelClose=i=>()=>{var s;!this._isClosed&&((s=this.pcManager)===null||s===void 0?void 0:s.publisher.getConnectionState())==="connected"&&this.log.error("publisher data channel '".concat(H[i],"' closed unexpectedly"),this.logContext)},this.handleBufferedAmountLow=i=>{this.updateAndEmitDCBufferStatus(i)},this.handleDisconnect=(i,s)=>{if(this._isClosed)return;this.log.warn("".concat(i," disconnected")),this.reconnectAttempts===0&&(this.reconnectStart=Date.now());const r=d=>{this.log.warn("could not recover connection after ".concat(this.reconnectAttempts," attempts, ").concat(d,"ms. giving up")),this.emit(R.Disconnected),this.close()},a=Date.now()-this.reconnectStart;let o=this.getNextRetryDelay({elapsedMs:a,retryCount:this.reconnectAttempts});if(o===null){r(a);return}i===Ts&&(o=0),this.log.debug("reconnecting in ".concat(o,"ms")),this.clearReconnectTimeout(),this.token&&this.emit(R.TokenRefreshed,this.token),this.reconnectTimeout=ge.setTimeout(()=>this.attemptReconnect(s).finally(()=>this.reconnectTimeout=void 0),o)},this.waitForRestarted=()=>new Promise((i,s)=>{this.pcState===He.Connected&&i();const r=()=>{this.off(R.Disconnected,a),i()},a=()=>{this.off(R.Restarted,r),s()};this.once(R.Restarted,r),this.once(R.Disconnected,a)}),this.updateAndEmitDCBufferStatus=i=>{if(i===H.RELIABLE){const r=this.dataChannelForKind(i);r&&this.reliableMessageBuffer.alignBufferedAmount(r.bufferedAmount)}const s=this.isBufferStatusLow(i);typeof s<"u"&&s!==this.dcBufferStatus.get(i)&&(this.dcBufferStatus.set(i,s),this.emit(R.DCBufferStatusChanged,s,i))},this.isBufferStatusLow=i=>{const s=this.dataChannelForKind(i);if(s)return s.bufferedAmount<=s.bufferedAmountLowThreshold},this.onRtpMapAvailable=i=>{const s=new Map;i.forEach(r=>{const a=r.codec.toLowerCase();yh(a)&&s.set(r.payload,a)}),this.emit(R.RTPVideoMapUpdate,s)},this.handleBrowserOnLine=()=>m(this,void 0,void 0,function*(){!this.url||!(yield fetch(Gi(this.url),{method:"HEAD"}).then(s=>s.ok).catch(()=>!1))||(this.log.info("detected network reconnected"),(this.client.currentState===te.RECONNECTING||this.isWaitingForNetworkReconnect&&this.client.currentState===te.CONNECTED)&&(this.clearReconnectTimeout(),this.attemptReconnect(Vt.RR_SIGNAL_DISCONNECTED),this.isWaitingForNetworkReconnect=!1))}),this.handleBrowserOffline=()=>m(this,void 0,void 0,function*(){if(this.url)try{yield Promise.race([fetch(Gi(this.url),{method:"HEAD"}),Re(4e3).then(()=>Promise.reject())])}catch{window.navigator.onLine===!1&&(this.log.info("detected network interruption"),this.isWaitingForNetworkReconnect=!0)}}),this.log=Ue((t=e.loggerName)!==null&&t!==void 0?t:Te.Engine,()=>this.logContext),this.loggerOptions={loggerName:e.loggerName,loggerContextCb:()=>this.logContext},this.client=new Er(void 0,this.loggerOptions),this.client.signalLatency=this.options.expSignalLatency,this.reconnectPolicy=this.options.reconnectPolicy,this.closingLock=new Pe,this.dataProcessLock=new Pe,this.dcBufferStatus=new Map([[H.RELIABLE,!0],[H.LOSSY,!0],[H.DATA_TRACK_LOSSY,!0]]),this.client.onParticipantUpdate=i=>this.emit(R.ParticipantUpdate,i),this.client.onConnectionQuality=i=>this.emit(R.ConnectionQualityUpdate,i),this.client.onRoomUpdate=i=>this.emit(R.RoomUpdate,i),this.client.onSubscriptionError=i=>this.emit(R.SubscriptionError,i),this.client.onSubscriptionPermissionUpdate=i=>this.emit(R.SubscriptionPermissionUpdate,i),this.client.onSpeakersChanged=i=>this.emit(R.SpeakersChanged,i),this.client.onStreamStateUpdate=i=>this.emit(R.StreamStateChanged,i),this.client.onRequestResponse=i=>this.emit(R.SignalRequestResponse,i),this.client.onParticipantUpdate=i=>this.emit(R.ParticipantUpdate,i),this.client.onJoined=i=>this.emit(R.Joined,i),this.on(R.Closing,()=>{var i,s;(s=(i=this.bufferStatusLowClosingFuture).reject)===null||s===void 0||s.call(i,new ce("engine closed"))}),this.bufferStatusLowClosingFuture.promise.catch(()=>{})}get logContext(){var e,t,i,s,r,a;return{room:(t=(e=this.latestJoinResponse)===null||e===void 0?void 0:e.room)===null||t===void 0?void 0:t.name,roomID:(s=(i=this.latestJoinResponse)===null||i===void 0?void 0:i.room)===null||s===void 0?void 0:s.sid,participant:(a=(r=this.latestJoinResponse)===null||r===void 0?void 0:r.participant)===null||a===void 0?void 0:a.identity,participantID:this.participantSid}}join(e,t,i,s){return m(this,arguments,void 0,function(r,a,o,d){var c=this;let l=arguments.length>4&&arguments[4]!==void 0?arguments[4]:!1;return(function*(){var u,h,p;c._isNewlyCreated=!1,c.url=r,c.token=a,c.signalOpts=o,c.maxJoinAttempts=o.maxRetries;try{c.joinAttempts+=1,c.setupSignalClientCallbacks();const g=!l&&_h();let f;if(g){c.pcManager||(yield c.configure(),c.applyInitialPublisherLayout());const C=yield(u=c.pcManager)===null||u===void 0?void 0:u.publisher.createInitialOffer();C&&(f=Kt(C.offer,C.offerId))}if(d!=null&&d.aborted)throw q.cancelled("Connection aborted");if(!l&&c.shouldFailOnV1Path)throw c.shouldFailOnV1Path=!1,q.serviceNotFound("Simulated v1 path failure","v0-rtc");const k=yield c.client.join(r,a,o,d,l,f);c._isClosed=!1,c.latestJoinResponse=k,c.participantSid=(h=k.participant)===null||h===void 0?void 0:h.sid,c.subscriberPrimary=k.subscriberPrimary,g?(p=c.pcManager)===null||p===void 0||p.updateConfiguration(c.makeRTCConfiguration(k)):(c.pcManager||(yield c.configure(k,!l),l||c.applyInitialPublisherLayout()),(!c.subscriberPrimary||k.fastPublish)&&c.negotiate().catch(C=>{c.log.error(C)})),c.registerOnLineListener(),c.clientConfiguration=k.clientConfiguration,c.emit(R.SignalConnected,k);let T=k.serverInfo;return T||(T={version:k.serverVersion,region:k.serverRegion}),c.log.info("connected to Livekit Server ".concat(Object.entries(T).map(C=>{let U=B(C,2),v=U[0],y=U[1];return"".concat(v,": ").concat(y)}).join(", "))),{joinResponse:k,serverInfo:T}}catch(g){if(g instanceof q){if(g.reason===ie.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===ie.ServiceNotFound)return c.log.warn("Initial connection failed: ".concat(g.message," – Retrying")),c.pcManager&&(c.pcManager.onStateChange=void 0,yield c.cleanupPeerConnections()),c.join(r,a,o,d,!0)}throw g}})()})}close(){return m(this,void 0,void 0,function*(){const e=yield this.closingLock.lock();if(this.isClosed){e();return}try{this._isClosed=!0,this.joinAttempts=0,this.emit(R.Closing),this.removeAllListeners(),this.deregisterOnLineListener(),this.clearPendingReconnect(),this.cleanupLossyDataStats(),yield this.cleanupPeerConnections(),yield this.cleanupClient()}finally{e()}})}cleanupPeerConnections(){return m(this,void 0,void 0,function*(){var e;const t=i=>{i&&(i.onbufferedamountlow=null,i.onclose=null,i.onclosing=null,i.onerror=null,i.onmessage=null,i.onopen=null,i.close())};t(this.lossyDC),t(this.lossyDCSub),t(this.reliableDC),t(this.reliableDCSub),t(this.dataTrackDC),t(this.dataTrackDCSub),yield(e=this.pcManager)===null||e===void 0?void 0:e.close(),this.pcManager=void 0,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 Da,this.reliableDataSequence=1,this.reliableReceivedState.clear()})}cleanupLossyDataStats(){this.lossyDataStatByterate=0,this.lossyDataStatCurrentBytes=0,this.lossyDataStatInterval&&(clearInterval(this.lossyDataStatInterval),this.lossyDataStatInterval=void 0),this.lossyDataDropCount=0}cleanupClient(){return m(this,void 0,void 0,function*(){yield this.client.close(),this.client.resetCallbacks();for(const e of Object.keys(this.pendingTrackResolvers))this.pendingTrackResolvers[e].reject();this.pendingTrackResolvers={}})}addTrack(e){if(this.pendingTrackResolvers[e.cid])throw new Et("a track with the same ID has already been published");return new Promise((t,i)=>{const s=setTimeout(()=>{delete this.pendingTrackResolvers[e.cid],i(q.timeout("publication of local track timed out, no response from server"))},1e4);this.pendingTrackResolvers[e.cid]={resolve:r=>{clearTimeout(s),t(r)},reject:()=>{clearTimeout(s),i(new Error("Cancelled publication by calling unpublish"))}},this.client.sendAddTrack(e)})}removeTrack(e){if(e.track&&this.pendingTrackResolvers[e.track.id]){const t=this.pendingTrackResolvers[e.track.id].reject;t&&t(),delete this.pendingTrackResolvers[e.track.id]}try{return this.pcManager.removeTrack(e),!0}catch(t){this.log.warn("failed to remove track",{error:t})}return!1}updateMuteStatus(e,t){this.client.sendMuteTrack(e,t)}get dataSubscriberReadyState(){var e;return(e=this.reliableDCSub)===null||e===void 0?void 0:e.readyState}getConnectedServerAddress(){return m(this,void 0,void 0,function*(){var e;return(e=this.pcManager)===null||e===void 0?void 0:e.getConnectedAddress()})}setRegionStrategy(e){this.regionStrategy=e}configure(e,t){return m(this,void 0,void 0,function*(){var i;if(!(this.pcManager&&this.pcManager.currentState!==de.NEW)){if(e){this.participantSid=(i=e.participant)===null||i===void 0?void 0:i.sid;const s=this.makeRTCConfiguration(e);this.pcManager=new Fa(t?"publisher-only":e.subscriberPrimary?"subscriber-primary":"publisher-primary",this.loggerOptions,s)}else{const s=this.makeRTCConfiguration();this.pcManager=new Fa("publisher-only",this.loggerOptions,s)}this.emit(R.TransportsCreated,this.pcManager.publisher,this.pcManager.subscriber),this.pcManager.onIceCandidate=(s,r)=>{this.client.sendIceCandidate(s,r)},this.pcManager.onPublisherOffer=(s,r)=>{this.client.sendOffer(s,r)},this.pcManager.onDataChannel=this.handleDataChannel,this.pcManager.onStateChange=(s,r,a)=>m(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===de.CONNECTED){const c=this.pcState===He.New;this.pcState=He.Connected,c&&this.emit(R.Connected,this.latestJoinResponse)}else s===de.FAILED&&(this.pcState===He.Connected||this.pcState===He.Reconnecting)&&(this.pcState=He.Disconnected,this.handleDisconnect("peerconnection failed",a==="failed"?Vt.RR_SUBSCRIBER_FAILED:Vt.RR_PUBLISHER_FAILED));const o=this.client.isDisconnected||this.client.currentState===te.RECONNECTING,d=[de.FAILED,de.CLOSING,de.CLOSED].includes(s);o&&d&&!this._isClosed&&this.emit(R.Offline)}),this.pcManager.onTrack=s=>{s.streams.length!==0&&this.emit(R.MediaTrackAdded,s.track,s.streams[0],s.receiver)}}})}setupSignalClientCallbacks(){this.client.onAnswer=(e,t,i)=>m(this,void 0,void 0,function*(){this.pcManager&&(this.log.debug("received server answer",{RTCSdpType:e.type,sdp:e.sdp,midToTrackId:i}),this.midToTrackId=i,yield this.pcManager.setPublisherAnswer(e,t))}),this.client.onTrickle=(e,t)=>{this.pcManager&&(this.log.debug("got ICE candidate from peer",{candidate:e,target:t}),this.pcManager.addIceCandidate(e,t))},this.client.onOffer=(e,t,i)=>m(this,void 0,void 0,function*(){if(this.latestRemoteOfferId=t,!this.pcManager)return;this.midToTrackId=i;const s=yield this.pcManager.createSubscriberAnswerFromOffer(e,t);s&&this.client.sendAnswer(s,t)}),this.client.onLocalTrackPublished=e=>{var t;if(this.log.debug("received trackPublishedResponse",{cid:e.cid,track:(t=e.track)===null||t===void 0?void 0:t.sid}),!this.pendingTrackResolvers[e.cid]){this.log.error("missing track resolver for ".concat(e.cid),{cid:e.cid});return}const i=this.pendingTrackResolvers[e.cid].resolve;delete this.pendingTrackResolvers[e.cid],i(e.track)},this.client.onLocalTrackUnpublished=e=>{this.emit(R.LocalTrackUnpublished,e)},this.client.onLocalTrackSubscribed=e=>{this.emit(R.LocalTrackSubscribed,e)},this.client.onTokenRefresh=e=>{this.token=e,this.emit(R.TokenRefreshed,e)},this.client.onRemoteMuteChanged=(e,t)=>{this.emit(R.RemoteMute,e,t)},this.client.onSubscribedQualityUpdate=e=>{this.emit(R.SubscribedQualityUpdate,e)},this.client.onRoomMoved=e=>{var t;this.participantSid=(t=e.participant)===null||t===void 0?void 0:t.sid,this.latestJoinResponse&&(this.latestJoinResponse.room=e.room),this.emit(R.RoomMoved,e)},this.client.onMediaSectionsRequirement=e=>{this.addMediaSections(e.numAudios,e.numVideos),this.negotiate()},this.client.onPublishDataTrackResponse=e=>{this.emit(R.PublishDataTrackResponse,e)},this.client.onUnPublishDataTrackResponse=e=>{this.emit(R.UnPublishDataTrackResponse,e)},this.client.onDataTrackSubscriberHandles=e=>{this.emit(R.DataTrackSubscriberHandles,e)},this.client.onClose=()=>{this.handleDisconnect("signal",Vt.RR_SIGNAL_DISCONNECTED)},this.client.onLeave=e=>{switch(this.log.info("client leave request received (action=".concat(e==null?void 0:e.action,")"),{reason:e==null?void 0:e.reason}),e.regions&&(this.log.debug("updating regions"),this.emit(R.ServerRegionsReported,e.regions)),e.action){case di.DISCONNECT:this.emit(R.Disconnected,e==null?void 0:e.reason),this.close();break;case di.RECONNECT:this.fullReconnectOnNext=!0,this.handleDisconnect(Ts);break;case di.RESUME:this.handleDisconnect(Ts)}}}makeRTCConfiguration(e){var t;const i=Object.assign({},this.rtcConfig);if((((t=this.signalOpts)===null||t===void 0?void 0:t.e2eeEnabled)||this.frameMetadataWorker&&!zi())&&br()&&(this.log.debug("E2EE - setting up transports with insertable streams"),i.encodedInsertableStreams=!0),i.sdpSemantics="unified-plan",i.continualGatheringPolicy="gather_continually",!e)return i;if(e.iceServers&&!i.iceServers){const r=[];e.iceServers.forEach(a=>{const o={urls:a.urls};a.username&&(o.username=a.username),a.credential&&(o.credential=a.credential),r.push(o)}),i.iceServers=r}return e.clientConfiguration&&e.clientConfiguration.forceRelay===ji.ENABLED&&(i.iceTransportPolicy="relay"),i}applyInitialPublisherLayout(){this.createDataChannels(),ot()||this.addMediaSections(Ap,Op)}addMediaSections(e,t){var i,s;const r={direction:"recvonly"};for(let a=0;a<e;a++)(i=this.pcManager)===null||i===void 0||i.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.lossyDC.onclose=null),this.reliableDC&&(this.reliableDC.onmessage=null,this.reliableDC.onerror=null,this.reliableDC.onclose=null),this.dataTrackDC&&(this.dataTrackDC.onmessage=null,this.dataTrackDC.onerror=null,this.dataTrackDC.onclose=null),this.lossyDC=this.pcManager.createPublisherDataChannel(Wa,{ordered:!1,maxRetransmits:0}),this.reliableDC=this.pcManager.createPublisherDataChannel(Ha,{ordered:!0}),this.dataTrackDC=this.pcManager.createPublisherDataChannel(Ka,{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.onclose=this.handleDataChannelClose(H.LOSSY),this.reliableDC.onclose=this.handleDataChannelClose(H.RELIABLE),this.dataTrackDC.onclose=this.handleDataChannelClose(H.DATA_TRACK_LOSSY),this.lossyDC.bufferedAmountLowThreshold=65535,this.reliableDC.bufferedAmountLowThreshold=65535,this.dataTrackDC.bufferedAmountLowThreshold=65535,this.lossyDC.onbufferedamountlow=()=>this.handleBufferedAmountLow(H.LOSSY),this.reliableDC.onbufferedamountlow=()=>this.handleBufferedAmountLow(H.RELIABLE),this.dataTrackDC.onbufferedamountlow=()=>this.handleBufferedAmountLow(H.DATA_TRACK_LOSSY),this.cleanupLossyDataStats(),this.lossyDataStatInterval=setInterval(()=>{this.lossyDataStatByterate=this.lossyDataStatCurrentBytes,this.lossyDataStatCurrentBytes=0;const e=this.dataChannelForKind(H.LOSSY);if(e){const t=this.lossyDataStatByterate/10;e.bufferedAmountLowThreshold=Math.min(Math.max(t,Mp),Dp)}},1e3))}createSender(e,t,i){return m(this,void 0,void 0,function*(){let s;if(js())s=yield this.createTransceiverRTCRtpSender(e,t,i);else if(Ws())this.log.warn("using add-track fallback"),s=yield this.createRTCRtpSender(e.mediaStreamTrack);else throw new ce("Required webRTC APIs not supported on this device");return this.setupFrameMetadataSender(s,t),s})}createSimulcastSender(e,t,i,s){return m(this,void 0,void 0,function*(){let r;if(js())r=yield this.createSimulcastTransceiverSender(e,t,i,s);else if(Ws())this.log.debug("using add-track fallback"),r=yield this.createRTCRtpSender(e.mediaStreamTrack);else throw new ce("Cannot stream on this device");return r&&this.setupFrameMetadataSender(r,i),r})}get frameMetadataWorker(){var e,t;return(t=(e=this.options.frameMetadata)!==null&&e!==void 0?e:this.options.packetTrailer)===null||t===void 0?void 0:t.worker}setupFrameMetadataSender(e){let t=arguments.length>1&&arguments[1]!==void 0?arguments[1]:{};var i,s,r;const a=this.frameMetadataWorker;if(!a||!((i=this.signalOpts)===null||i===void 0)&&i.e2eeEnabled)return;const o=(s=t.frameMetadata)!==null&&s!==void 0?s:t.packetTrailer,d=On(o);if(zi()){d&&(e.transform=new RTCRtpScriptTransform(a,{kind:"encode",packetTrailer:o}));return}if(!Ji((r=this.options.frameMetadata)!==null&&r!==void 0?r:this.options.packetTrailer)||!("createEncodedStreams"in e)){d&&this.log.warn("frame metadata transform not supported; skipping write",this.logContext);return}const c=e.createEncodedStreams(),l=c.readable,u=c.writable;d?a.postMessage({kind:"encode",data:{readableStream:l,writableStream:u,packetTrailer:o}},[l,u]):l.pipeTo(u)}createTransceiverRTCRtpSender(e,t,i){return m(this,void 0,void 0,function*(){if(!this.pcManager)throw new ce("publisher is closed");const s=[];e.mediaStream&&s.push(e.mediaStream),Pt(e)&&(e.codec=t.videoCodec);const r={direction:"sendonly",streams:s};return i&&(r.sendEncodings=i),(yield this.pcManager.addPublisherTransceiver(e.mediaStreamTrack,r)).sender})}createSimulcastTransceiverSender(e,t,i,s){return m(this,void 0,void 0,function*(){if(!this.pcManager)throw new ce("publisher is closed");const r={direction:"sendonly"};s&&(r.sendEncodings=s);const a=yield this.pcManager.addPublisherTransceiver(t.mediaStreamTrack,r);if(i.videoCodec)return e.setSimulcastTrackSender(i.videoCodec,a.sender),a.sender})}createRTCRtpSender(e){return m(this,void 0,void 0,function*(){if(!this.pcManager)throw new ce("publisher is closed");return this.pcManager.addPublisherTrack(e)})}attemptReconnect(e){return m(this,void 0,void 0,function*(){var t,i,s;if(!this._isClosed){if(this.attemptingReconnect){this.log.warn("already attempting reconnect, returning early");return}(((t=this.clientConfiguration)===null||t===void 0?void 0:t.resumeConnection)===ji.DISABLED||((s=(i=this.pcManager)===null||i===void 0?void 0:i.currentState)!==null&&s!==void 0?s:de.NEW)===de.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 ce?(this.log.debug("received unrecoverable error",{error:r}),a=!1):r instanceof ri||(this.fullReconnectOnNext=!0),a?this.handleDisconnect("reconnect",Vt.RR_UNKNOWN):(this.log.info("could not recover connection after ".concat(this.reconnectAttempts," attempts, ").concat(Date.now()-this.reconnectStart,"ms. giving up")),this.emit(R.Disconnected),yield this.close())}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 m(this,void 0,void 0,function*(){var t,i,s;try{if(!this.url||!this.token)throw new ce("could not reconnect, url or token not saved");this.log.info("reconnecting, attempt: ".concat(this.reconnectAttempts)),this.emit(R.Restarting),this.client.isDisconnected||(yield this.client.sendLeave()),yield this.cleanupPeerConnections(),yield this.cleanupClient();let r;try{if(!this.signalOpts)throw this.log.warn("attempted connection restart, without signal options present"),new ri;r=(yield this.join(e??this.url,this.token,this.signalOpts,void 0,!this.options.singlePeerConnection)).joinResponse}catch(a){throw a instanceof q&&a.reason===ie.NotAllowed?new ce("could not reconnect, token might be expired"):new ri}if(this.shouldFailNext)throw this.shouldFailNext=!1,new Error("simulated failure");if(this.client.setReconnected(),this.emit(R.SignalRestarted,r),yield this.waitForPCReconnected(),this.client.currentState!==te.CONNECTED)throw new ri("Signal connection got severed during reconnect");(t=this.regionStrategy)===null||t===void 0||t.resetAttempts(),this.emit(R.Restarted)}catch(r){const a=yield(i=this.regionStrategy)===null||i===void 0?void 0:i.getNextUrl();if(a){yield this.restartConnection(a);return}else throw(s=this.regionStrategy)===null||s===void 0||s.resetAttempts(),r}})}resumeConnection(e){return m(this,void 0,void 0,function*(){var t;if(!this.url||!this.token)throw new ce("could not reconnect, url or token not saved");if(!this.pcManager)throw new ce("publisher and subscriber connections unset");this.log.info("resuming signal connection, attempt ".concat(this.reconnectAttempts)),this.emit(R.Resuming);let i;try{this.setupSignalClientCallbacks(),i=yield this.client.reconnect(this.url,this.token,this.participantSid,e)}catch(s){let r="";throw s instanceof Error&&(r=s.message,this.log.error(s.message,{error:s})),s instanceof q&&s.reason===ie.NotAllowed?new ce("could not reconnect, token might be expired"):s instanceof q&&s.reason===ie.LeaveRequest?s:new ri(r)}if(this.emit(R.SignalResumed),i){const s=this.makeRTCConfiguration(i);this.pcManager.updateConfiguration(s),this.latestJoinResponse&&(this.latestJoinResponse.serverInfo=i.serverInfo)}else this.log.warn("Did not receive reconnect response");if(this.shouldFailNext)throw this.shouldFailNext=!1,new Error("simulated failure");if(yield this.pcManager.triggerIceRestart(),yield this.waitForPCReconnected(),this.client.currentState!==te.CONNECTED)throw new ri("Signal connection got severed during reconnect");this.client.setReconnected(),((t=this.reliableDC)===null||t===void 0?void 0:t.readyState)==="open"&&this.reliableDC.id===null&&this.createDataChannels(),i!=null&&i.lastMessageSeq&&this.resendReliableMessagesForResume(i.lastMessageSeq),this.emit(R.Resumed)})}waitForPCInitialConnection(e,t){return m(this,void 0,void 0,function*(){if(!this.pcManager)throw new ce("PC manager is closed");yield this.pcManager.ensurePCTransportConnection(t,e)})}waitForPCReconnected(){return m(this,void 0,void 0,function*(){this.pcState=He.Reconnecting,this.log.debug("waiting for peer connection to reconnect");try{if(yield Re(Rp),!this.pcManager)throw new ce("PC manager is closed");yield this.pcManager.ensurePCTransportConnection(void 0,this.peerConnectionTimeout),this.pcState=He.Connected}catch(e){throw this.pcState=He.Disconnected,q.internal("could not establish PC connection, ".concat(e.message))}})}publishRpcAck(e,t){return m(this,void 0,void 0,function*(){const i=new _e({destinationIdentities:[e],kind:Ot.RELIABLE,value:{case:"rpcAck",value:new Vn({requestId:t})}});yield this.sendDataPacket(i,H.RELIABLE)})}sendDataPacket(e,t){return m(this,void 0,void 0,function*(){var i,s;if(yield this.ensurePublisherConnected(t),this.e2eeManager&&this.e2eeManager.isDataChannelEncryptionEnabled){const o=Uh(e);if(o){const d=yield this.e2eeManager.encryptData(o.toBinary());e.value={case:"encryptedPacket",value:new Do({encryptedValue:d.payload,iv:d.iv,keyIndex:d.keyIndex})}}}t===H.RELIABLE&&(e.sequence=this.reliableDataSequence,this.reliableDataSequence+=1);const r=e.toBinary(),a=Math.min((s=(i=this.pcManager)===null||i===void 0?void 0:i.getMaxPublisherMessageSize())!==null&&s!==void 0?s:Ga,Ga);if(typeof a<"u"&&a!==0&&r.byteLength>a)throw new Ju("cannot publish data packet larger than ".concat(a," bytes (got ").concat(r.byteLength,")"));switch(t){case H.LOSSY:case H.DATA_TRACK_LOSSY:return this.sendLossyBytes(r,t);case H.RELIABLE:const o=this.dataChannelForKind(t);if(o){if(yield this.waitForBufferStatusLow(t),this.reliableMessageBuffer.push({data:r,sequence:e.sequence}),this.attemptingReconnect)return;o.send(r)}this.updateAndEmitDCBufferStatus(t);break}})}sendLossyBytes(e,t){return m(this,arguments,void 0,function(i,s){var r=this;let a=arguments.length>2&&arguments[2]!==void 0?arguments[2]:"drop";return(function*(){yield r.ensurePublisherConnected(s);const 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+=i.byteLength,r.attemptingReconnect)return;o.send(i)}r.updateAndEmitDCBufferStatus(s)})()})}resendReliableMessagesForResume(e){return m(this,void 0,void 0,function*(){yield this.ensurePublisherConnected(H.RELIABLE);const t=this.dataChannelForKind(H.RELIABLE);t&&(this.reliableMessageBuffer.popToSequence(e),this.reliableMessageBuffer.getAll().forEach(i=>{t.send(i.data)})),this.updateAndEmitDCBufferStatus(H.RELIABLE)})}waitForBufferStatusLow(e){return m(this,void 0,void 0,function*(){return new De((t,i)=>m(this,void 0,void 0,function*(){if(this.isClosed&&i(new ce("engine closed")),this.isBufferStatusLow(e))t();else{const s=this.dataChannelForKind(e);if(!s){i(new ce("DataChannel not found, kind: ".concat(e)));return}this.bufferStatusLowClosingFuture.promise.catch(r=>i(r)),s.addEventListener("bufferedamountlow",()=>t(),{once:!0})}}))})}ensureDataTransportConnected(e){return m(this,arguments,void 0,function(t){var i=this;let s=arguments.length>1&&arguments[1]!==void 0?arguments[1]:this.subscriberPrimary;return(function*(){var r;if(!i.pcManager)throw new ce("PC manager is closed");const a=s?i.pcManager.subscriber:i.pcManager.publisher,o=s?"Subscriber":"Publisher";if(!a)throw q.internal("".concat(o," connection not set"));let d=!1;!s&&!i.dataChannelForKind(t,s)&&(i.createDataChannels(),d=!0),!d&&!s&&!i.pcManager.publisher.isICEConnected&&i.pcManager.publisher.getICEConnectionState()!=="checking"&&(d=!0),d&&i.negotiate().catch(u=>{i.log.error(u)});const c=i.dataChannelForKind(t,s);if((c==null?void 0:c.readyState)==="open")return;const l=new Date().getTime()+i.peerConnectionTimeout;for(;new Date().getTime()<l;){if(a.isICEConnected&&((r=i.dataChannelForKind(t,s))===null||r===void 0?void 0:r.readyState)==="open")return;yield Re(50)}throw q.internal("could not establish ".concat(o," connection, state: ").concat(a.getICEConnectionState()))})()})}ensurePublisherConnected(e){return m(this,void 0,void 0,function*(){this.publisherConnectionPromise||(this.publisherConnectionPromise=this.ensureDataTransportConnected(e,!1)),yield this.publisherConnectionPromise})}verifyTransport(){return!(!this.pcManager||![de.CONNECTING,de.CONNECTED].includes(this.pcManager.currentState)||!this.client.ws||this.client.ws.readyState===WebSocket.CLOSED)}negotiate(){return m(this,void 0,void 0,function*(){return new De((e,t)=>m(this,void 0,void 0,function*(){if(!this.pcManager){t(new Jt("PC manager is closed"));return}this.pcManager.requirePublisher(),this.pcManager.publisher.getTransceivers().length==0&&!this.lossyDC&&!this.reliableDC&&!this.dataTrackDC&&this.createDataChannels();const i=new AbortController,s=()=>{i.abort(),this.log.debug("engine disconnected while negotiation was ongoing"),e()};this.isClosed&&t(new Jt("cannot negotiate on closed engine")),this.on(R.Closing,s),this.on(R.Restarting,s),this.pcManager.publisher.off(Mt.RTPVideoPayloadTypes,this.onRtpMapAvailable),this.pcManager.publisher.once(Mt.RTPVideoPayloadTypes,this.onRtpMapAvailable);try{yield this.pcManager.negotiate(i),e()}catch(r){if(i.signal.aborted){e();return}r instanceof Jt&&(this.fullReconnectOnNext=!0),this.handleDisconnect("negotiation",Vt.RR_UNKNOWN),r instanceof Error?t(r):t(new Error(String(r)))}finally{this.off(R.Closing,s),this.off(R.Restarting,s)}}))})}dataChannelForKind(e,t){switch(e){case H.RELIABLE:return t?this.reliableDCSub:this.reliableDC;case H.LOSSY:return t?this.lossyDCSub:this.lossyDC;case H.DATA_TRACK_LOSSY:return t?this.dataTrackDCSub:this.dataTrackDC}}sendSyncState(e,t,i){var s,r,a,o;if(!this.pcManager){this.log.warn("sync state cannot be sent without peer connection setup");return}const 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,p=new Array,g=new Array;e.forEach(f=>{f.isDesired!==h&&p.push(f.trackSid),f.isEnabled||g.push(f.trackSid)}),this.client.sendSyncState(new ur({answer:this.pcManager.mode==="publisher-only"?c?Kt({sdp:c.sdp,type:c.type}):void 0:u?Kt({sdp:u.sdp,type:u.type}):void 0,offer:this.pcManager.mode==="publisher-only"?d?Kt({sdp:d.sdp,type:d.type}):void 0:l?Kt({sdp:l.sdp,type:l.type}):void 0,subscription:new Hn({trackSids:p,subscribe:!h,participantTracks:[]}),publishTracks:th(t),dataChannels:this.dataChannelsInfo(),trackSidsDisabled:g,datachannelReceiveStates:this.reliableReceivedState.map((f,k)=>new ec({publisherSid:k,lastSeq:f})),publishDataTracks:i.map(f=>new rr({info:Nn.toProtobuf(f)}))}))}failNext(){this.shouldFailNext=!0}failNextV1Path(){this.shouldFailOnV1Path=!0}dataChannelsInfo(){const e=[],t=(i,s)=>{(i==null?void 0:i.id)!==void 0&&i.id!==null&&e.push(new tc({label:i.label,id:i.id,target:s}))};return t(this.dataChannelForKind(H.LOSSY),et.PUBLISHER),t(this.dataChannelForKind(H.RELIABLE),et.PUBLISHER),t(this.dataChannelForKind(H.LOSSY,!0),et.SUBSCRIBER),t(this.dataChannelForKind(H.RELIABLE,!0),et.SUBSCRIBER),e}clearReconnectTimeout(){this.reconnectTimeout&&ge.clearTimeout(this.reconnectTimeout)}clearPendingReconnect(){this.clearReconnectTimeout(),this.reconnectAttempts=0}registerOnLineListener(){xe()&&(window.addEventListener("online",this.handleBrowserOnLine),window.addEventListener("offline",this.handleBrowserOffline))}deregisterOnLineListener(){xe()&&(window.removeEventListener("online",this.handleBrowserOnLine),window.removeEventListener("offline",this.handleBrowserOffline))}getTrackIdForReceiver(e){var t;const i=(t=this.pcManager)===null||t===void 0?void 0:t.getMidForReceiver(e);if(i){const s=Object.entries(this.midToTrackId).find(r=>B(r,1)[0]===i);if(s)return s[1]}}}function za(n,e){const t=n.participantIdentity?n.participantIdentity:e.participantIdentity;n.participantIdentity=t,e.participantIdentity=t;const i=n.destinationIdentities.length!==0?n.destinationIdentities:e.destinationIdentities;n.destinationIdentities=i,e.destinationIdentities=i}const Ys=5e3,Lp=3e4;class J{static fetchRegionSettings(e,t,i){return m(this,void 0,void 0,function*(){const s=yield J.fetchLock.lock();try{const r=yield fetch("".concat(xp(e),"/regions"),{headers:{authorization:"Bearer ".concat(t)},signal:i});if(r.ok){const a=wh(r.headers),o=a?a*1e3:Ys;return{regionSettings:yield r.json(),updatedAtInMs:Date.now(),maxAgeInMs:o}}else throw r.status===401?q.notAllowed("Could not fetch region settings: ".concat(r.statusText),r.status):q.internal("Could not fetch region settings: ".concat(r.statusText))}catch(r){throw r instanceof q?r:i!=null&&i.aborted?q.cancelled("Region fetching was aborted"):q.serverUnreachable("Could not fetch region settings, ".concat(r instanceof Error?"".concat(r.name,": ").concat(r.message):r))}finally{s()}})}static scheduleRefetch(e,t,i){return m(this,void 0,void 0,function*(){const s=J.settingsTimeouts.get(e.hostname);clearTimeout(s),J.settingsTimeouts.set(e.hostname,setTimeout(()=>m(this,void 0,void 0,function*(){try{const r=yield J.fetchRegionSettings(e,t);J.updateCachedRegionSettings(e,t,r)}catch(r){if(r instanceof q&&r.reason===ie.NotAllowed){W.debug("token is not valid, cancelling auto region refresh");return}W.debug("auto refetching of region settings failed",{error:r}),J.scheduleRefetch(e,t,i)}}),i))})}static updateCachedRegionSettings(e,t,i){J.cache.set(e.hostname,i),J.scheduleRefetch(e,t,i.maxAgeInMs)}static stopRefetch(e){const t=J.settingsTimeouts.get(e);t&&(clearTimeout(t),J.settingsTimeouts.delete(e))}static scheduleCleanup(e){let t=J.connectionTrackers.get(e);t&&(t.cleanupTimeout&&clearTimeout(t.cleanupTimeout),t.cleanupTimeout=setTimeout(()=>{const i=J.connectionTrackers.get(e);i&&i.connectionCount===0&&(W.debug("stopping region refetch after disconnect delay",{hostname:e}),J.stopRefetch(e)),i&&(i.cleanupTimeout=void 0)},Lp))}static cancelCleanup(e){const t=J.connectionTrackers.get(e);t!=null&&t.cleanupTimeout&&(clearTimeout(t.cleanupTimeout),t.cleanupTimeout=void 0)}notifyConnected(){const e=this.serverUrl.hostname;let t=J.connectionTrackers.get(e);t||(t={connectionCount:0},J.connectionTrackers.set(e,t)),t.connectionCount++,J.cancelCleanup(e)}notifyDisconnected(){const e=this.serverUrl.hostname,t=J.connectionTrackers.get(e);t&&(t.connectionCount=Math.max(0,t.connectionCount-1),t.connectionCount===0&&J.scheduleCleanup(e))}constructor(e,t){this.attemptedRegions=[],this.serverUrl=new URL(e),this.token=t}updateToken(e){var t;this.token=e;const i=this.getServerUrl(),s=J.cache.get(i.hostname);J.scheduleRefetch(this.serverUrl,this.token,(t=s==null?void 0:s.maxAgeInMs)!==null&&t!==void 0?t:Ys)}isCloud(){return ki(this.serverUrl)}getServerUrl(){return this.serverUrl}fetchRegionSettings(e){return m(this,void 0,void 0,function*(){return J.fetchRegionSettings(this.serverUrl,this.token,e)})}getNextBestRegionUrl(e){return m(this,void 0,void 0,function*(){if(!this.isCloud())throw Error("region availability is only supported for LiveKit Cloud domains");let t=J.cache.get(this.serverUrl.hostname);(!t||Date.now()-t.updatedAtInMs>t.maxAgeInMs)&&(t=yield this.fetchRegionSettings(e),J.updateCachedRegionSettings(this.serverUrl,this.token,t));const i=t.regionSettings.regions.filter(s=>!this.attemptedRegions.find(r=>r.url===s.url));if(i.length>0){const s=i[0];return this.attemptedRegions.push(s),W.debug("next region: ".concat(s.region)),s.url}else return null})}resetAttempts(){this.attemptedRegions=[]}setServerReportedRegions(e){J.updateCachedRegionSettings(this.serverUrl,this.token,e)}}J.cache=new Map;J.settingsTimeouts=new Map;J.connectionTrackers=new Map;J.fetchLock=new Pe;function xp(n){return"".concat(n.protocol.replace("ws","http"),"//").concat(n.host,"/settings")}class id{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 Ke("Not enough chunk(s) received - expected ".concat(this.totalByteSize," bytes of data total, only received ").concat(this.bytesReceived," bytes"),Ie.Incomplete);if(this.bytesReceived>this.totalByteSize)throw new Ke("Extra chunk(s) received - expected ".concat(this.totalByteSize," bytes of data total, received ").concat(this.bytesReceived," bytes"),Ie.LengthExceeded)}}constructor(e,t,i){this.reader=t,this.totalByteSize=i,this._info=e,this.bytesReceived=0}}class Up extends id{handleChunkReceived(e){var t;this.bytesReceived+=e.content.byteLength,this.validateBytesReceived();const i=this.totalByteSize?this.bytesReceived/this.totalByteSize:void 0;(t=this.onProgress)===null||t===void 0||t.call(this,i)}[Symbol.asyncIterator](){const e=this.reader.getReader();e.closed.catch(()=>{});const t=()=>{e.releaseLock(),this.signal=void 0};return{next:()=>m(this,void 0,void 0,function*(){try{const i=this.signal;if(i!=null&&i.aborted)throw i.reason;const s=yield new Promise((r,a)=>{if(i){const o=()=>a(i.reason);i.addEventListener("abort",o,{once:!0}),e.read().then(r,a).finally(()=>{i.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(i){throw t(),i}}),return(){return m(this,void 0,void 0,function*(){return t(),{done:!0,value:void 0}})}}}withAbortSignal(e){return this.signal=e,this}readAll(){return m(this,arguments,void 0,function(){var e=this;let t=arguments.length>0&&arguments[0]!==void 0?arguments[0]:{};return(function*(){var i,s,r,a;let o=new Set;const d=t.signal?e.withAbortSignal(t.signal):e;try{for(var c=!0,l=tt(d),u;u=yield l.next(),i=u.done,!i;c=!0){a=u.value,c=!1;const h=a;o.add(h)}}catch(h){s={error:h}}finally{try{!c&&!i&&(r=l.return)&&(yield r.call(l))}finally{if(s)throw s.error}}return Array.from(o)})()})}}class Fp extends id{constructor(e,t,i){super(e,t,i),this.receivedChunks=new Map}handleChunkReceived(e){var t;const i=Cn(e.chunkIndex),s=this.receivedChunks.get(i);if(s&&s.version>e.version)return;this.receivedChunks.set(i,e),this.bytesReceived+=e.content.byteLength,this.validateBytesReceived();const r=this.totalByteSize?this.bytesReceived/this.totalByteSize:void 0;(t=this.onProgress)===null||t===void 0||t.call(this,r)}[Symbol.asyncIterator](){const e=this.reader.getReader();e.closed.catch(()=>{});const t=new TextDecoder("utf-8",{fatal:!0}),i=this.signal,s=()=>{e.releaseLock(),this.signal=void 0};return{next:()=>m(this,void 0,void 0,function*(){try{if(i!=null&&i.aborted)throw i.reason;const r=yield new Promise((a,o)=>{if(i){const d=()=>o(i.reason);i.addEventListener("abort",d,{once:!0}),e.read().then(a,o).finally(()=>{i.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 Ke("Cannot decode datastream chunk ".concat(r.value.chunkIndex," as text: ").concat(o),Ie.DecodeFailed)}return{done:!1,value:a}}}catch(r){throw s(),r}}),return(){return m(this,void 0,void 0,function*(){return s(),{done:!0,value:void 0}})}}}withAbortSignal(e){return this.signal=e,this}readAll(){return m(this,arguments,void 0,function(){var e=this;let t=arguments.length>0&&arguments[0]!==void 0?arguments[0]:{};return(function*(){var i,s,r,a;let o="";const d=t.signal?e.withAbortSignal(t.signal):e;try{for(var c=!0,l=tt(d),u;u=yield l.next(),i=u.done,!i;c=!0)a=u.value,c=!1,o+=a}catch(h){s={error:h}}finally{try{!c&&!i&&(r=l.return)&&(yield r.call(l))}finally{if(s)throw s.error}}return o})()})}}class Bp{constructor(){this.log=W,this.byteStreamControllers=new Map,this.textStreamControllers=new Map,this.byteStreamHandlers=new Map,this.textStreamHandlers=new Map,this.isConnected=!1,this.bufferedPackets=[]}setConnected(e){this.isConnected=e,e&&this.flushBufferedPackets()}flushBufferedPackets(){const e=this.bufferedPackets;this.bufferedPackets=[];for(const t of e){const i=t.packet,s=t.encryptionType;this.handleDataStreamPacket(i,s)}}registerTextStreamHandler(e,t){if(this.textStreamHandlers.has(e))throw new Ke('A text stream handler for topic "'.concat(e,'" has already been set.'),Ie.HandlerAlreadyRegistered);this.textStreamHandlers.set(e,t)}unregisterTextStreamHandler(e){this.textStreamHandlers.delete(e)}registerByteStreamHandler(e,t){if(this.byteStreamHandlers.has(e))throw new Ke('A byte stream handler for topic "'.concat(e,'" has already been set.'),Ie.HandlerAlreadyRegistered);this.byteStreamHandlers.set(e,t)}unregisterByteStreamHandler(e){this.byteStreamHandlers.delete(e)}clearControllers(){this.byteStreamControllers.clear(),this.textStreamControllers.clear(),this.bufferedPackets=[]}validateParticipantHasNoActiveDataStreams(e){const t=Array.from(this.textStreamControllers.entries()).filter(a=>a[1].sendingParticipantIdentity===e),i=Array.from(this.byteStreamControllers.entries()).filter(a=>a[1].sendingParticipantIdentity===e);if(t.length>0||i.length>0){const a=new Ke("Participant ".concat(e," unexpectedly disconnected in the middle of sending data"),Ie.AbnormalEnd);for(const o of i){var s=B(o,2);const d=s[0];s[1].controller.error(a),this.byteStreamControllers.delete(d)}for(const o of t){var r=B(o,2);const d=r[0];r[1].controller.error(a),this.textStreamControllers.delete(d)}}}handleDataStreamPacket(e,t){if(!this.isConnected){this.bufferedPackets.push({packet:e,encryptionType:t});return}switch(e.value.case){case"streamHeader":return this.handleStreamHeader(e.value.value,e.participantIdentity,t);case"streamChunk":return this.handleStreamChunk(e.value.value,t);case"streamTrailer":return this.handleStreamTrailer(e.value.value,t);default:throw new Error('DataPacket of value "'.concat(e.value.case,'" is not data stream related!'))}}handleStreamHeader(e,t,i){var s;if(e.contentHeader.case==="byteHeader"){const r=this.byteStreamHandlers.get(e.topic);if(!r){this.log.debug("ignoring incoming byte stream due to no handler for topic",e.topic);return}let a;const o={id:e.streamId,name:(s=e.contentHeader.value.name)!==null&&s!==void 0?s:"unknown",mimeType:e.mimeType,size:e.totalLength?Number(e.totalLength):void 0,topic:e.topic,timestamp:Cn(e.timestamp),attributes:e.attributes,encryptionType:i},d=new ReadableStream({start:c=>{if(a=c,this.textStreamControllers.has(e.streamId))throw new Ke("A data stream read is already in progress for a stream with id ".concat(e.streamId,"."),Ie.AlreadyOpened);this.byteStreamControllers.set(e.streamId,{info:o,controller:a,startTime:Date.now(),sendingParticipantIdentity:t})}});r(new Up(o,d,Cn(e.totalLength)),{identity:t})}else if(e.contentHeader.case==="textHeader"){const r=this.textStreamHandlers.get(e.topic);if(!r){this.log.debug("ignoring incoming text stream due to no handler for topic",e.topic);return}let a;const o={id:e.streamId,mimeType:e.mimeType,size:e.totalLength?Number(e.totalLength):void 0,topic:e.topic,timestamp:Number(e.timestamp),attributes:e.attributes,encryptionType:i,attachedStreamIds:e.contentHeader.value.attachedStreamIds},d=new ReadableStream({start:c=>{if(a=c,this.textStreamControllers.has(e.streamId))throw new Ke("A data stream read is already in progress for a stream with id ".concat(e.streamId,"."),Ie.AlreadyOpened);this.textStreamControllers.set(e.streamId,{info:o,controller:a,startTime:Date.now(),sendingParticipantIdentity:t})}});r(new Fp(o,d,Cn(e.totalLength)),{identity:t})}}handleStreamChunk(e,t){const i=this.byteStreamControllers.get(e.streamId);i&&(i.info.encryptionType!==t?(i.controller.error(new Ke("Encryption type mismatch for stream ".concat(e.streamId,". Expected ").concat(t,", got ").concat(i.info.encryptionType),Ie.EncryptionTypeMismatch)),this.byteStreamControllers.delete(e.streamId)):e.content.length>0&&i.controller.enqueue(e));const s=this.textStreamControllers.get(e.streamId);s&&(s.info.encryptionType!==t?(s.controller.error(new Ke("Encryption type mismatch for stream ".concat(e.streamId,". Expected ").concat(t,", got ").concat(s.info.encryptionType),Ie.EncryptionTypeMismatch)),this.textStreamControllers.delete(e.streamId)):e.content.length>0&&s.controller.enqueue(e))}handleStreamTrailer(e,t){const i=this.textStreamControllers.get(e.streamId);i&&(i.info.encryptionType!==t?i.controller.error(new Ke("Encryption type mismatch for stream ".concat(e.streamId,". Expected ").concat(t,", got ").concat(i.info.encryptionType),Ie.EncryptionTypeMismatch)):(i.info.attributes=Object.assign(Object.assign({},i.info.attributes),e.attributes),i.controller.close(),this.textStreamControllers.delete(e.streamId)));const s=this.byteStreamControllers.get(e.streamId);s&&(s.info.encryptionType!==t?s.controller.error(new Ke("Encryption type mismatch for stream ".concat(e.streamId,". Expected ").concat(t,", got ").concat(s.info.encryptionType),Ie.EncryptionTypeMismatch)):(s.info.attributes=Object.assign(Object.assign({},s.info.attributes),e.attributes),s.controller.close()),this.byteStreamControllers.delete(e.streamId))}}class nd{constructor(e,t,i){this.writableStream=e,this.defaultWriter=e.getWriter(),this.onClose=i,this.info=t}write(e){return this.defaultWriter.write(e)}close(){return m(this,void 0,void 0,function*(){var e;yield this.defaultWriter.close(),this.defaultWriter.releaseLock(),(e=this.onClose)===null||e===void 0||e.call(this)})}}class qp extends nd{}class Vp extends nd{}const Ja=15e3;class jp{constructor(e,t){this.engine=e,this.log=t}setupEngine(e){this.engine=e}sendText(e,t){return m(this,void 0,void 0,function*(){var i;const s=crypto.randomUUID(),a=new TextEncoder().encode(e).byteLength,o=(i=t==null?void 0:t.attachments)===null||i===void 0?void 0:i.map(()=>crypto.randomUUID()),d=new Array(o?o.length+1:1).fill(0),c=(u,h)=>{var p;d[h]=u;const g=d.reduce((f,k)=>f+k,0);(p=t==null?void 0:t.onProgress)===null||p===void 0||p.call(t,g)},l=yield this.streamText({streamId:s,totalSize:a,destinationIdentities:t==null?void 0:t.destinationIdentities,topic:t==null?void 0:t.topic,attachedStreamIds:o,attributes:t==null?void 0:t.attributes});return yield l.write(e),c(1,0),yield l.close(),t!=null&&t.attachments&&o&&(yield Promise.all(t.attachments.map((u,h)=>m(this,void 0,void 0,function*(){return this._sendFile(o[h],u,{topic:t.topic,mimeType:u.type,onProgress:p=>{c(p,h+1)}})})))),l.info})}streamText(e){return m(this,void 0,void 0,function*(){var t,i,s;const r=(t=e==null?void 0:e.streamId)!==null&&t!==void 0?t:crypto.randomUUID(),a={id:r,mimeType:"text/plain",timestamp:Date.now(),topic:(i=e==null?void 0:e.topic)!==null&&i!==void 0?i:"",size:e==null?void 0:e.totalSize,attributes:e==null?void 0:e.attributes,encryptionType:!((s=this.engine.e2eeManager)===null||s===void 0)&&s.isDataChannelEncryptionEnabled?ne.GCM:ne.NONE,attachedStreamIds:e==null?void 0:e.attachedStreamIds},o=new Rn({streamId:r,mimeType:a.mimeType,topic:a.topic,timestamp:jt(a.timestamp),totalLength:jt(a.size),attributes:a.attributes,contentHeader:{case:"textHeader",value:new Ho({version:e==null?void 0:e.version,attachedStreamIds:a.attachedStreamIds,replyToStreamId:e==null?void 0:e.replyToStreamId,operationType:(e==null?void 0:e.type)==="update"?ws.UPDATE:ws.CREATE})}}),d=e==null?void 0:e.destinationIdentities,c=new _e({destinationIdentities:d,value:{case:"streamHeader",value:o}});yield this.engine.sendDataPacket(c,H.RELIABLE);let l=0;const u=this.engine,h=new WritableStream({write(f){return m(this,void 0,void 0,function*(){for(const k of Ph(f,Ja)){const T=new In({content:k,streamId:r,chunkIndex:jt(l)}),C=new _e({destinationIdentities:d,value:{case:"streamChunk",value:T}});yield u.sendDataPacket(C,H.RELIABLE),l+=1}})},close(){return m(this,void 0,void 0,function*(){const f=new Mn({streamId:r}),k=new _e({destinationIdentities:d,value:{case:"streamTrailer",value:f}});yield u.sendDataPacket(k,H.RELIABLE)})},abort(f){console.log("Sink error:",f)}});let p=()=>m(this,void 0,void 0,function*(){yield g.close()});u.once(R.Closing,p);const g=new qp(h,a,()=>this.engine.off(R.Closing,p));return g})}sendFile(e,t){return m(this,void 0,void 0,function*(){const i=crypto.randomUUID();return yield this._sendFile(i,e,t),{id:i}})}_sendFile(e,t,i){return m(this,void 0,void 0,function*(){var s;const r=yield this.streamBytes({streamId:e,totalSize:t.size,name:t.name,mimeType:(s=i==null?void 0:i.mimeType)!==null&&s!==void 0?s:t.type,topic:i==null?void 0:i.topic,destinationIdentities:i==null?void 0:i.destinationIdentities}),a=t.stream().getReader();for(;;){const o=yield a.read(),d=o.done,c=o.value;if(d)break;yield r.write(c)}return yield r.close(),r.info})}streamBytes(e){return m(this,void 0,void 0,function*(){var t,i,s,r,a;const o=(t=e==null?void 0:e.streamId)!==null&&t!==void 0?t:crypto.randomUUID(),d=e==null?void 0:e.destinationIdentities,c={id:o,mimeType:(i=e==null?void 0:e.mimeType)!==null&&i!==void 0?i:"application/octet-stream",topic:(s=e==null?void 0:e.topic)!==null&&s!==void 0?s:"",timestamp:Date.now(),attributes:e==null?void 0:e.attributes,size:e==null?void 0:e.totalSize,name:(r=e==null?void 0:e.name)!==null&&r!==void 0?r:"unknown",encryptionType:!((a=this.engine.e2eeManager)===null||a===void 0)&&a.isDataChannelEncryptionEnabled?ne.GCM:ne.NONE},l=new Rn({totalLength:jt(c.size),mimeType:c.mimeType,streamId:o,topic:c.topic,timestamp:jt(Date.now()),attributes:c.attributes,contentHeader:{case:"byteHeader",value:new Ko({name:c.name})}}),u=new _e({destinationIdentities:d,value:{case:"streamHeader",value:l}});yield this.engine.sendDataPacket(u,H.RELIABLE);let h=0;const p=new Pe,g=this.engine,f=this.log,k=new WritableStream({write(C){return m(this,void 0,void 0,function*(){const U=yield p.lock();let v=0;try{for(;v<C.byteLength;){const y=C.slice(v,v+Ja),w=new _e({destinationIdentities:d,value:{case:"streamChunk",value:new In({content:y,streamId:o,chunkIndex:jt(h)})}});yield g.sendDataPacket(w,H.RELIABLE),h+=1,v+=y.byteLength}}finally{U()}})},close(){return m(this,void 0,void 0,function*(){const C=new Mn({streamId:o}),U=new _e({destinationIdentities:d,value:{case:"streamTrailer",value:C}});yield g.sendDataPacket(U,H.RELIABLE)})},abort(C){f.error("Sink error:",C)}});return new Vp(k,c)})}}function sd(n){if(n.length===0)return new AbortController().signal;if(n.length===1)return n[0];for(const s of n)if(s.aborted)return s;const e=new AbortController,t=Array(n.length),i=()=>{for(const s of t)s()};return n.forEach((s,r)=>{const a=()=>{e.abort(s.reason),i()};s.addEventListener("abort",a),t[r]=()=>s.removeEventListener("abort",a)}),e.signal}function rd(n){const e=new AbortController;return setTimeout(()=>{e.abort(new DOMException("signal timed out after ".concat(n," ms"),"TimeoutError"))},n),e.signal}const he=1,bt=2,Qa=4,Wp=8,Ya=0,$a=12,Xa=5,Hp=7,Za=3,Kp=3,eo=2,to=1,io=0,no=3,ln=2,so=2,Gp=1,zp=0;var kt;(function(n){n[n.TooShort=0]="TooShort",n[n.HeaderOverrun=1]="HeaderOverrun",n[n.MissingExtWords=2]="MissingExtWords",n[n.UnsupportedVersion=3]="UnsupportedVersion",n[n.InvalidHandle=4]="InvalidHandle",n[n.MalformedExt=5]="MalformedExt"})(kt||(kt={}));class Me extends Ge{constructor(e,t,i){super(19,e,i),this.name="DataTrackDeserializeError",this.reason=t,this.reasonName=kt[t]}static tooShort(){return new Me("Too short to contain a valid header",kt.TooShort)}static headerOverrun(){return new Me("Header exceeds total packet length",kt.HeaderOverrun)}static missingExtWords(){return new Me("Extension word indicator is missing",kt.MissingExtWords)}static unsupportedVersion(e){return new Me("Unsupported version ".concat(e),kt.UnsupportedVersion)}static invalidHandle(e){return new Me("invalid track handle: ".concat(e.message),kt.InvalidHandle,{cause:e})}static malformedExt(e){return new Me("Extension with tag ".concat(e," is malformed"),kt.MalformedExt)}}var Bi;(function(n){n[n.TooSmallForHeader=0]="TooSmallForHeader",n[n.TooSmallForPayload=1]="TooSmallForPayload"})(Bi||(Bi={}));class $i extends Ge{constructor(e,t,i){super(19,e,i),this.name="DataTrackSerializeError",this.reason=t,this.reasonName=Bi[t]}static tooSmallForHeader(){return new $i("Buffer cannot fit header",Bi.TooSmallForHeader)}static tooSmallForPayload(){return new $i("Buffer cannot fit payload",Bi.TooSmallForPayload)}}class Jn{toBinary(){const e=this.toBinaryLengthBytes(),t=new ArrayBuffer(e),i=new DataView(t),s=this.toBinaryInto(i);if(e!==s)throw new Error("".concat(this.constructor.name,".toBinary: written bytes (").concat(s," bytes) not equal to allocated array buffer length (").concat(e," bytes)."));return new Uint8Array(t)}}var Si;(function(n){n[n.UserTimestamp=2]="UserTimestamp",n[n.E2ee=1]="E2ee"})(Si||(Si={}));class ad extends Jn{}class nt extends ad{constructor(e){super(),this.timestamp=e}toBinaryLengthBytes(){return he+he+nt.lengthBytes}toBinaryInto(e){let t=0;e.setUint8(t,nt.tag),t+=he,e.setUint8(t,nt.lengthBytes),t+=he,e.setBigUint64(t,this.timestamp),t+=Wp;const i=this.toBinaryLengthBytes();if(t!==i)throw new Error("DataTrackUserTimestampExtension.toBinaryInto: Wrote ".concat(t," bytes but expected length was ").concat(i," bytes"));return t}toJSON(){return{tag:nt.tag,lengthBytes:nt.lengthBytes,timestamp:this.timestamp}}}nt.tag=Si.UserTimestamp;nt.lengthBytes=8;class st extends ad{constructor(e,t){super(),this.keyIndex=e,this.iv=t}toBinaryLengthBytes(){return he+he+st.lengthBytes}toBinaryInto(e){let t=0;e.setUint8(t,st.tag),t+=he,e.setUint8(t,st.lengthBytes),t+=he,e.setUint8(t,this.keyIndex),t+=he;for(let s=0;s<this.iv.length;s+=1)e.setUint8(t,this.iv[s]),t+=he;const i=this.toBinaryLengthBytes();if(t!==i)throw new Error("DataTrackE2eeExtension.toBinaryInto: Wrote ".concat(t," bytes but expected length was ").concat(i," bytes"));return t}toJSON(){return{tag:st.tag,lengthBytes:st.lengthBytes,keyIndex:this.keyIndex,iv:this.iv}}}st.tag=Si.E2ee;st.lengthBytes=13;class fi extends Jn{constructor(){let e=arguments.length>0&&arguments[0]!==void 0?arguments[0]:{};super(),this.userTimestamp=e.userTimestamp,this.e2ee=e.e2ee}toBinaryLengthBytes(){let e=0;return this.userTimestamp&&(e+=this.userTimestamp.toBinaryLengthBytes()),this.e2ee&&(e+=this.e2ee.toBinaryLengthBytes()),e}toBinaryInto(e){let t=0;if(this.e2ee){const s=this.e2ee.toBinaryInto(e);t+=s}if(this.userTimestamp){const s=this.userTimestamp.toBinaryInto(new DataView(e.buffer,e.byteOffset+t));t+=s}const i=this.toBinaryLengthBytes();if(t!==i)throw new Error("DataTrackExtensions.toBinaryInto: Wrote ".concat(t," bytes but expected length was ").concat(i," bytes"));return t}static fromBinary(e){const t=Cr(e);let i,s,r=0;for(;t.byteLength-r>=he+he;){const a=t.getUint8(r);r+=he;const o=t.getUint8(r);if(r+=he,a!==zp)switch(a){case Si.UserTimestamp:if(t.byteLength-r<nt.lengthBytes)throw Me.malformedExt(a);i=new nt(t.getBigUint64(r)),r+=o;break;case Si.E2ee:if(t.byteLength-r<st.lengthBytes)throw Me.malformedExt(a);const d=t.getUint8(r),c=new Uint8Array(12);for(let l=0;l<c.length;l+=1){let u=r;u+=he,u+=l*he,c[l]=t.getUint8(u)}s=new st(d,c),r+=o;break;default:if(t.byteLength-r<o)throw Me.malformedExt(a);r+=o;break}}return[new fi({userTimestamp:i,e2ee:s}),t.byteLength]}toJSON(){var e,t,i,s;return{userTimestamp:(t=(e=this.userTimestamp)===null||e===void 0?void 0:e.toJSON())!==null&&t!==void 0?t:null,e2ee:(s=(i=this.e2ee)===null||i===void 0?void 0:i.toJSON())!==null&&s!==void 0?s:null}}}const od={from(n){return{payload:n.payload,extensions:new fi({userTimestamp:n.userTimestamp?new nt(n.userTimestamp):void 0})}},lossyIntoFrame(n){var e;return{payload:n.payload,userTimestamp:(e=n.extensions.userTimestamp)===null||e===void 0?void 0:e.timestamp}}},cd=Symbol.for("lk.track"),dd=Symbol.for("lk.data-track");class ld{constructor(e,t,i){this.trackSymbol=cd,this.isLocal=!1,this.typeSymbol=dd,this.info=e,this.manager=t,this.publisherIdentity=i.publisherIdentity}subscribe(e){try{const t=this.manager.openSubscriptionStream(this.info.sid,e==null?void 0:e.signal,e==null?void 0:e.bufferSize),i=B(t,2),s=i[0];return i[1].catch(()=>{}),s}catch(t){throw t}}setPipelineOptions(e){this.manager.setPipelineOptions(this.info.sid,e)}}class Xi extends Jn{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 fi}extensionsMetrics(){const e=this.extensions.toBinaryLengthBytes(),t=Math.ceil((ln+e)/4),i=t*4-ln-e;return{lengthBytes:e,lengthWords:t,paddingLengthBytes:i}}toBinaryLengthBytes(){const e=this.extensionsMetrics(),t=e.lengthBytes,i=e.paddingLengthBytes;let s=$a;return t>0&&(s+=ln+t+i),s}toBinaryInto(e){if(e.byteLength<this.toBinaryLengthBytes())throw $i.tooSmallForHeader();let t=Ya<<Xa,i;switch(this.marker){case re.Inter:i=io;break;case re.Final:i=to;break;case re.Start:i=eo;break;case re.Single:i=no;break}t|=i<<Za;const s=this.extensionsMetrics(),r=s.lengthBytes,a=s.lengthWords,o=s.paddingLengthBytes;r>0&&(t|=1<<so);let d=0;if(e.setUint8(d,t),d+=he,e.setUint8(d,0),d+=he,e.setUint16(d,this.trackHandle),d+=bt,e.setUint16(d,this.sequence.value),d+=bt,e.setUint16(d,this.frameNumber.value),d+=bt,e.setUint32(d,this.timestamp.asTicks()),d+=Qa,r>0){const l=a-1;e.setUint16(d,l),d+=bt;const u=this.extensions.toBinaryInto(new DataView(e.buffer,e.byteOffset+d));d+=u;for(let h=0;h<o;h+=1)e.setUint8(d,0),d+=he}const c=this.toBinaryLengthBytes();if(d!==c)throw new Error("DataTrackPacketHeader.toBinaryInto: Wrote ".concat(d," bytes but expected length was ").concat(c," bytes"));return c}static fromBinary(e){const t=Cr(e);if(t.byteLength<$a)throw Me.tooShort();let i=0;const s=t.getUint8(i);i+=he;const r=s>>Xa&Hp;if(r>Ya)throw Me.unsupportedVersion(r);let a;switch(s>>Za&Kp){case eo:a=re.Start;break;case to:a=re.Final;break;case no:a=re.Single;break;case io:default:a=re.Inter;break}const o=(s>>so&Gp)>0;i+=he;let d;try{d=zh.fromNumber(t.getUint16(i))}catch(p){throw p instanceof Ti&&(p.isReason(Yt.Reserved)||p.isReason(Yt.TooLarge))?Me.invalidHandle(p):p}i+=bt;const c=at.u16(t.getUint16(i));i+=bt;const l=at.u16(t.getUint16(i));i+=bt;const u=mi.fromRtpTicks(t.getUint32(i));i+=Qa;let h=new fi;if(o){if(t.byteLength-i<bt)throw Me.missingExtWords();let p=t.getUint16(i);i+=bt;let f=4*(p+1)-ln;if(i+f>t.byteLength)throw Me.headerOverrun();let k=new DataView(t.buffer,t.byteOffset+i,f);const T=fi.fromBinary(k),C=B(T,2),U=C[0],v=C[1];h=U,i+=v}return[new Xi({marker:a,trackHandle:d,sequence:c,frameNumber:l,timestamp:u,extensions:h}),i]}toJSON(){return{marker:this.marker,trackHandle:this.trackHandle,sequence:this.sequence.value,frameNumber:this.frameNumber.value,timestamp:this.timestamp.asTicks(),extensions:this.extensions.toJSON()}}}var re;(function(n){n[n.Start=0]="Start",n[n.Inter=1]="Inter",n[n.Final=2]="Final",n[n.Single=3]="Single"})(re||(re={}));class Qn extends Jn{constructor(e,t){super(),this.header=e,this.payload=t}toBinaryLengthBytes(){return this.header.toBinaryLengthBytes()+this.payload.byteLength}toBinaryInto(e){let t=0;const i=this.header.toBinaryInto(e);if(t+=i,e.byteLength-t<this.payload.byteLength)throw $i.tooSmallForPayload();for(let r=0;r<this.payload.length;r+=1)e.setUint8(t,this.payload[r]),t+=he;const s=this.toBinaryLengthBytes();if(t!==s)throw new Error("DataTrackPacket.toBinaryInto: Wrote ".concat(t," bytes but expected length was ").concat(s," bytes"));return s}static fromBinary(e){const t=Cr(e),i=Xi.fromBinary(t),s=B(i,2),r=s[0],a=s[1],o=t.buffer.slice(t.byteOffset+a,t.byteOffset+t.byteLength);return[new Qn(r,new Uint8Array(o)),t.byteLength]}toJSON(){return{header:this.header.toJSON(),payload:this.payload}}}const Ss=Ue(Te.DataTracks);class ht extends Ge{constructor(e,t,i,s){super(19,"Frame ".concat(i," dropped: ").concat(e),s),this.name="DataTrackDepacketizerDropError",this.reason=t,this.reasonName=Gt[t],this.frameNumber=i}static interrupted(e,t){return new ht("Interrupted by the start of a new frame ".concat(t),Gt.Interrupted,e)}static unknownFrame(e){return new ht("Initial packet was never received.",Gt.UnknownFrame,e)}static bufferFull(e){return new ht("Reorder buffer is full.",Gt.BufferFull,e)}static incomplete(e,t,i){return new ht("Not all packets received before final packet. Received ".concat(t," packets, expected ").concat(i," packets."),Gt.Incomplete,e)}}var Gt;(function(n){n[n.Interrupted=0]="Interrupted",n[n.UnknownFrame=1]="UnknownFrame",n[n.BufferFull=2]="BufferFull",n[n.Incomplete=3]="Incomplete"})(Gt||(Gt={}));class Yn{constructor(){this.partials=new Map}push(e,t){switch(e.header.marker){case re.Single:return this.frameFromSingle(e,t);case re.Start:return this.beginPartial(e,t);case re.Inter:case re.Final:return this.pushToPartial(e)}}reset(){this.partials.clear()}peekOldestPartialFrameNumber(){const e=this.partials.keys().next();return e.done?null:e.value}frameFromSingle(e,t){var i;if(e.header.marker!==re.Single)throw new Error("Depacketizer.frameFromSingle: packet.header.marker was not FrameMarker.Single, found ".concat(e.header.marker,"."));const s=(i=t==null?void 0:t.maxPartialFrames)!==null&&i!==void 0?i:1;if(this.partials.size>=s){const r=this.peekOldestPartialFrameNumber();if(typeof r!="number")throw new Error("Depacketizer.frameFromSingle: no oldest frame number found, but partials.size is ".concat(this.partials.size,"."));if(this.partials.delete(r),t!=null&&t.throwOnInterruption)throw ht.interrupted(r,e.header.frameNumber.value);Ss.warn("Data track frame ".concat(r," was interrupted by single-packet frame ").concat(e.header.frameNumber.value,", dropping."))}return{payload:e.payload,extensions:e.header.extensions}}beginPartial(e,t){var i;if(e.header.marker!==re.Start)throw new Error("Depacketizer.beginPartial: packet.header.marker was not FrameMarker.Start, found ".concat(e.header.marker,"."));const s=e.header.sequence,r=e.header.frameNumber.value,a={startSequence:s,extensions:e.header.extensions,payloads:new Map([[s.value,e.payload]])},o=(i=t==null?void 0:t.maxPartialFrames)!==null&&i!==void 0?i:1;for(;this.partials.size>=o;){const d=this.peekOldestPartialFrameNumber();if(typeof d!="number")break;if(this.partials.delete(d),t!=null&&t.throwOnInterruption)throw ht.interrupted(d,r);Ss.warn("Data track partials full (max ".concat(o,"), evicted oldest frame ").concat(d," to make room for new frame ").concat(r,"."))}return this.partials.set(r,a),null}pushToPartial(e){if(e.header.marker!==re.Inter&&e.header.marker!==re.Final)throw new Error("Depacketizer.pushToPartial: packet.header.marker was not FrameMarker.Inter or FrameMarker.Final, found ".concat(e.header.marker,"."));const t=e.header.frameNumber.value,i=this.partials.get(t);if(!i)throw this.partials.delete(t),ht.unknownFrame(t);if(i.payloads.size>=Yn.MAX_BUFFER_PACKETS)throw this.partials.delete(t),ht.bufferFull(t);return i.payloads.has(e.header.sequence.value)&&Ss.warn("Data track frame ".concat(t," received duplicate packet for sequence ").concat(e.header.sequence.value,", so replacing with newly received packet.")),i.payloads.set(e.header.sequence.value,e.payload),e.header.marker===re.Final?this.finalize(t,i,e.header.sequence.value):null}finalize(e,t,i){const s=t.payloads.size;let r=0;for(const c of t.payloads.values())r+=c.length;const a=new Uint8Array(r);let o=t.startSequence.clone(),d=0;for(;;){const c=t.payloads.get(o.value);if(!c)break;t.payloads.delete(o.value);const l=a.length-d;if(c.length>l)throw new Error("Depacketizer.finalize: Expected at least ".concat(c.length," more bytes left in the payload buffer, only got ").concat(l," bytes."));if(a.set(c,d),d+=c.length,o.value!=i){o.increment();continue}return this.partials.delete(e),{payload:a,extensions:t.extensions}}throw this.partials.delete(e),ht.incomplete(e,s,i-t.startSequence.value+1)}}Yn.MAX_BUFFER_PACKETS=128;var zt;(function(n){n[n.Unpublished=0]="Unpublished",n[n.Timeout=1]="Timeout",n[n.Disconnected=2]="Disconnected",n[n.Cancelled=4]="Cancelled"})(zt||(zt={}));class Ne extends Ge{constructor(e,t,i){super(22,e,i),this.name="DataTrackSubscribeError",this.reason=t,this.reasonName=zt[t]}static unpublished(){return new Ne("The track has been unpublished and is no longer available",zt.Unpublished)}static timeout(){return new Ne("Request to subscribe to data track timed-out",zt.Timeout)}static disconnected(){return new Ne("Cannot subscribe to data track when disconnected",zt.Disconnected)}static cancelled(){return new Ne("Subscription to data track cancelled by caller",zt.Cancelled)}}const Cs=Ue(Te.DataTracks);class Jp{constructor(e){var t,i;const s=e.e2eeManager!==null;if(e.info.usesE2ee!==s)throw new Error("IncomingDataTrackPipeline: DataTrackInfo.usesE2ee must match presence of decryptionProvider");const r=new Yn;this.publisherIdentity=e.publisherIdentity,this.e2eeManager=(t=e.e2eeManager)!==null&&t!==void 0?t:null,this.depacketizer=r,this.options=(i=e.pipelineOptions)!==null&&i!==void 0?i:{}}updateE2eeManager(e){this.e2eeManager=e}setOptions(e){this.options=e}processPacket(e){return m(this,void 0,void 0,function*(){const t=this.depacketize(e);if(!t)return null;const i=yield this.decryptIfNeeded(t);return i||null})}depacketize(e){let t;try{t=this.depacketizer.push(e,{throwOnInterruption:!1,maxPartialFrames:this.options.maxPartialFrames})}catch(i){return Cs.warn("Data frame depacketize error: ".concat(i)),null}return t}decryptIfNeeded(e){return m(this,void 0,void 0,function*(){var t,i;const s=this.e2eeManager;if(!s)return e;const r=(i=(t=e.extensions)===null||t===void 0?void 0:t.e2ee)!==null&&i!==void 0?i:null;if(!r)return Cs.error("Missing E2EE meta"),null;let a;try{a=yield s.handleEncryptedData(e.payload,r.iv,this.publisherIdentity,r.keyIndex)}catch(o){return Cs.error("Error decrypting packet: ".concat(o)),null}return e.payload=a.payload,e})}}const Ce=Ue(Te.DataTracks),Qp=1e4,Yp=16;class $p extends Fe.EventEmitter{constructor(e){var t;super(),this.descriptors=new Map,this.subscriptionHandles=new Map,this.e2eeManager=(t=e==null?void 0:e.e2eeManager)!==null&&t!==void 0?t:null}updateE2eeManager(e){this.e2eeManager=e;for(const t of this.descriptors.values())t.subscription.type==="active"&&t.subscription.pipeline.updateE2eeManager(e)}setPipelineOptions(e,t){const i=this.descriptors.get(e);if(!i){Ce.warn("Unknown track ".concat(e,", cannot set pipeline options."));return}i.pipelineOptions=t,i.subscription.type==="active"&&i.subscription.pipeline.setOptions(t)}openSubscriptionStream(e,t){let i=arguments.length>2&&arguments[2]!==void 0?arguments[2]:Yp,s=null;const r=new ke,a=()=>{t==null||t.removeEventListener("abort",d)},o=()=>{if(a(),!s){Ce.warn("ReadableStream subscribed to ".concat(e," was not started."));return}const l=this.descriptors.get(e);if(!l){Ce.warn("Unknown track ".concat(e,", skipping cancel..."));return}if(l.subscription.type!=="active"){Ce.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;const u=this.descriptors.get(e);(u==null?void 0:u.subscription.type)==="active"&&u.subscription.streamControllers.delete(s),s.error(Ne.cancelled()),(l=r.reject)===null||l===void 0||l.call(r,Ne.cancelled()),o()};return[new ReadableStream({start:l=>{s=l,this.subscribeRequest(e,t).then(()=>m(this,void 0,void 0,function*(){var u,h,p;const g=this.descriptors.get(e);if(!g){Ce.error("Unknown track ".concat(e));const f=Ne.disconnected();l.error(f),(u=r.reject)===null||u===void 0||u.call(r,f);return}if(g.subscription.type!=="active"){Ce.error("Subscription for track ".concat(e," is not active"));const f=Ne.disconnected();l.error(f),(h=r.reject)===null||h===void 0||h.call(r,f);return}if(t!=null&&t.aborted){d();return}t==null||t.addEventListener("abort",d),g.subscription.streamControllers.set(l,a),(p=r.resolve)===null||p===void 0||p.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:i})),r.promise]}subscribeRequest(e,t){return m(this,void 0,void 0,function*(){const i=this.descriptors.get(e);if(!i)throw new Error("Cannot subscribe to unknown track");const s=(r,a,o)=>m(this,void 0,void 0,function*(){if(r.subscription.type==="active")return;if(r.subscription.type!=="pending")throw new Error("Descriptor for track ".concat(e," is not pending, found ").concat(r.subscription.type));const d=sd([a,o].filter(u=>typeof u<"u")),c=new ke;r.subscription.completionFuture.promise.then(()=>{var u;return(u=c.resolve)===null||u===void 0?void 0:u.call(c)}).catch(u=>{var h;return(h=c.reject)===null||h===void 0?void 0:h.call(c,u)});const l=()=>{var u;if(r.subscription.type==="pending"){if(r.subscription.pendingRequestCount-=1,o!=null&&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,Ne.cancelled())}};d.aborted&&l(),d.addEventListener("abort",l),yield c.promise,d.removeEventListener("abort",l)});switch(i.subscription.type){case"none":{i.subscription={type:"pending",completionFuture:new ke,pendingRequestCount:1,cancel:()=>{var a,o;const d=i.subscription;i.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?Ne.timeout():Ne.cancelled()))}},this.emit("sfuUpdateSubscription",{sid:e,subscribe:!0});const r=rd(Qp);yield s(i,t,r);return}case"pending":{i.subscription.pendingRequestCount+=1,yield s(i,t);return}case"active":return}})}querySubscribed(){return m(this,void 0,void 0,function*(){return Array.from(this.descriptors.values()).filter(t=>t.subscription.type==="active").map(t=>[t.info,t.publisherIdentity])})}unSubscribeRequest(e){var t;const i=this.descriptors.get(e);if(!i)throw new Error("Cannot subscribe to unknown track");if(i.subscription.type!=="active"){Ce.warn("Unexpected descriptor state in unSubscribeRequest, expected active, found ".concat((t=i.subscription)===null||t===void 0?void 0:t.type));return}this.closeStreamControllers(i.subscription.streamControllers,e);const s=i.subscription;i.subscription={type:"none"},this.subscriptionHandles.delete(s.subcriptionHandle),this.emit("sfuUpdateSubscription",{sid:e,subscribe:!1})}closeStreamControllers(e,t){for(const s of e){var i=B(s,2);const r=i[0],a=i[1];a();try{r.close()}catch(o){Ce.warn("Failed to close readable stream for track ".concat(t,": ").concat(o))}}}receiveSfuPublicationUpdates(e){return m(this,void 0,void 0,function*(){if(e.size===0)return;const t=new Map;for(const r of e.entries()){var i=B(r,2);const a=i[0],o=i[1],d=new Set;for(const c of o)d.add(c.sid),!this.descriptors.has(c.sid)&&(yield this.handleTrackPublished(a,c));t.set(a,d)}for(const r of t.entries()){var s=B(r,2);const a=s[0],o=s[1];let c=Array.from(this.descriptors.entries()).filter(l=>{let u=B(l,2);return u[0],u[1].publisherIdentity===a}).map(l=>B(l,1)[0]).filter(l=>!o.has(l));for(const l of c)this.handleTrackUnpublished(l)}})}queryPublications(){return m(this,void 0,void 0,function*(){return Array.from(this.descriptors.values()).map(e=>e.info)})}handleTrackPublished(e,t){return m(this,void 0,void 0,function*(){if(this.descriptors.has(t.sid)){Ce.error("Existing descriptor for track ".concat(t.sid));return}let i={info:t,publisherIdentity:e,subscription:{type:"none"},pipelineOptions:{}};this.descriptors.set(i.info.sid,i);const s=new ld(i.info,this,{publisherIdentity:e});this.emit("trackPublished",{track:s})})}handleTrackUnpublished(e){const t=this.descriptors.get(e);if(!t){Ce.error("Unknown track ".concat(e));return}this.descriptors.delete(e),t.subscription.type==="active"&&(this.closeStreamControllers(t.subscription.streamControllers,e),this.subscriptionHandles.delete(t.subscription.subcriptionHandle)),this.emit("trackUnpublished",{sid:e,publisherIdentity:t.publisherIdentity})}receivedSfuSubscriberHandles(e){for(const i of e.entries()){var t=B(i,2);const s=t[0],r=t[1];this.registerSubscriberHandle(s,r)}}registerSubscriberHandle(e,t){var i,s;const r=this.descriptors.get(t);if(!r){Ce.error("Unknown track ".concat(t));return}switch(r.subscription.type){case"none":{Ce.warn("No subscription for ".concat(t));return}case"active":{r.subscription.subcriptionHandle=e,this.subscriptionHandles.set(e,t);return}case"pending":{const a=new Jp({info:r.info,publisherIdentity:r.publisherIdentity,e2eeManager:this.e2eeManager,pipelineOptions:r.pipelineOptions}),o=r.subscription;r.subscription={type:"active",subcriptionHandle:e,pipeline:a,streamControllers:new Map},this.subscriptionHandles.set(e,t),(s=(i=o.completionFuture).resolve)===null||s===void 0||s.call(i)}}}packetReceived(e){return m(this,void 0,void 0,function*(){let t;try{var i=Qn.fromBinary(e),s=B(i,1);t=s[0]}catch(d){Ce.error("Failed to deserialize packet: ".concat(d));return}const r=this.subscriptionHandles.get(t.header.trackHandle);if(!r){Ce.warn("Unknown subscriber handle ".concat(t.header.trackHandle));return}const a=this.descriptors.get(r);if(!a){Ce.error("Missing descriptor for track ".concat(r));return}if(a.subscription.type!=="active"){Ce.warn("Received packet for track ".concat(r," without active subscription"));return}const o=yield a.subscription.pipeline.processPacket(t);if(o)for(const d of a.subscription.streamControllers.keys()){if(d.desiredSize!==null&&d.desiredSize<=0){Ce.warn("Cannot send frame to subscribers: readable stream is full (desiredSize is ".concat(d.desiredSize,"). To increase this threshold, set a higher 'options.highWaterMark' when calling .subscribe()."));continue}const c=od.lossyIntoFrame(o);d.enqueue(c)}})}resendSubscriptionUpdates(){for(const t of this.descriptors){var e=B(t,2);const i=e[0];e[1].subscription.type!=="none"&&this.emit("sfuUpdateSubscription",{sid:i,subscribe:!0})}}handleRemoteParticipantDisconnected(e){var t,i;for(const s of this.descriptors.values())if(s.publisherIdentity===e)switch(s.subscription.type){case"none":break;case"pending":(i=(t=s.subscription.completionFuture).reject)===null||i===void 0||i.call(t,Ne.disconnected());break;case"active":this.unSubscribeRequest(s.info.sid);break}}reset(){var e,t;for(const i of this.descriptors.values())this.emit("trackUnpublished",{sid:i.info.sid,publisherIdentity:i.publisherIdentity}),i.subscription.type==="pending"&&((t=(e=i.subscription.completionFuture).reject)===null||t===void 0||t.call(e,Ne.disconnected())),i.subscription.type==="active"&&this.closeStreamControllers(i.subscription.streamControllers,i.info.sid);this.descriptors.clear(),this.subscriptionHandles.clear()}}class $n extends Ge{constructor(e,t,i){super(19,e,i),this.name="DataTrackPacketizerError",this.reason=t,this.reasonName=xn[t]}static mtuTooShort(){return new $n("MTU is too short to send frame",xn.MtuTooShort)}}var xn;(function(n){n[n.MtuTooShort=0]="MtuTooShort"})(xn||(xn={}));class Ir{constructor(e,t){this.sequence=at.u16(0),this.frameNumber=at.u16(0),this.clock=Ht.rtpStartingNow(mi.rtpRandom()),this.handle=e,this.mtuSizeBytes=t}static computeFrameMarker(e,t){return t<=1?re.Single:e===0?re.Start:e===t-1?re.Final:re.Inter}*packetize(e,t){var i;const s=this.frameNumber.getThenIncrement(),r={marker:re.Inter,trackHandle:this.handle,sequence:at.u16(0),frameNumber:s,timestamp:(i=t==null?void 0:t.now)!==null&&i!==void 0?i:this.clock.now(),extensions:e.extensions},a=new Xi(r).toBinaryLengthBytes();if(a>=this.mtuSizeBytes)throw $n.mtuTooShort();const o=this.mtuSizeBytes-a,d=Math.ceil(e.payload.byteLength/o);for(let l=0,u=0;u<e.payload.byteLength;c=[l+1,u+o],l=c[0],u=c[1],c){var c;const h=this.sequence.getThenIncrement(),p=new Xi(Object.assign(Object.assign({},r),{marker:Ir.computeFrameMarker(l,d),sequence:h})),g=Math.min(o,e.payload.byteLength-u),f=new Uint8Array(e.payload.buffer,e.payload.byteOffset+u,g);yield new Qn(p,f)}}}var $e;(function(n){n[n.NotAllowed=0]="NotAllowed",n[n.DuplicateName=1]="DuplicateName",n[n.Timeout=2]="Timeout",n[n.LimitReached=3]="LimitReached",n[n.Disconnected=4]="Disconnected",n[n.Cancelled=5]="Cancelled",n[n.InvalidName=6]="InvalidName",n[n.Unknown=7]="Unknown"})($e||($e={}));class ve extends Ge{constructor(e,t,i){super(21,e,i),this.name="DataTrackPublishError",this.reason=t,this.reasonName=$e[t],this.rawMessage=i==null?void 0:i.rawMessage}static notAllowed(e){return new ve("Data track publishing unauthorized",$e.NotAllowed,{rawMessage:e})}static duplicateName(e){return new ve("Track name already taken",$e.DuplicateName,{rawMessage:e})}static invalidName(e){return new ve("Track name is invalid",$e.InvalidName,{rawMessage:e})}static timeout(){return new ve("Publish data track timed-out. Does the LiveKit server support data tracks?",$e.Timeout)}static limitReached(e){return new ve("Data track publication limit reached",$e.LimitReached,{rawMessage:e})}static unknown(e,t){return new ve("Received RequestResponse for publishDataTrack, but reason was unrecognised (".concat(e,", ").concat(t,")"),$e.Unknown)}static disconnected(){return new ve("Room disconnected",$e.Disconnected)}static cancelled(){return new ve("Publish data track cancelled by caller",$e.Cancelled)}}var qi;(function(n){n[n.TrackUnpublished=0]="TrackUnpublished",n[n.Dropped=1]="Dropped"})(qi||(qi={}));class Dt extends Ge{constructor(e,t,i){super(22,e,i),this.name="DataTrackPushFrameError",this.reason=t,this.reasonName=qi[t]}static trackUnpublished(){return new Dt("Track is no longer published",qi.TrackUnpublished)}static dropped(e){return new Dt("Frame was dropped",qi.Dropped,{cause:e})}}var Vi;(function(n){n[n.Packetizer=0]="Packetizer",n[n.Encryption=1]="Encryption"})(Vi||(Vi={}));class Zi extends Ge{constructor(e,t,i){super(21,e,i),this.name="DataTrackOutgoingPipelineError",this.reason=t,this.reasonName=Vi[t]}static packetizer(e){return new Zi("Error packetizing frame",Vi.Packetizer,{cause:e})}static encryption(e){return new Zi("Error encrypting frame",Vi.Encryption,{cause:e})}}class Xn{constructor(e,t){this.trackSymbol=cd,this.isLocal=!0,this.typeSymbol=dd,this.handle=null,this.log=W,this.flushedFuture=new ke,this.isFlushed=!0,this.handleManagerReset=()=>{var i,s;(s=(i=this.flushedFuture).resolve)===null||s===void 0||s.call(i),this.manager.off("packetsFlushedChange",this.handleManagerPacketsFlushedChange),this.manager.off("reset",this.handleManagerReset)},this.handleManagerPacketsFlushedChange=i=>{var s,r;this.isFlushed=i.isFlushed,i.isFlushed&&((r=(s=this.flushedFuture).resolve)===null||r===void 0||r.call(s),this.flushedFuture=new ke)},this.options=e,this.manager=t,this.log=Ue(Te.DataTracks),this.manager.on("packetsFlushedChange",this.handleManagerPacketsFlushedChange),this.manager.on("reset",this.handleManagerReset)}static withExplicitHandle(e,t,i){const s=new Xn(e,t);return s.handle=i,s}get info(){const e=this.descriptor;if((e==null?void 0:e.type)==="active")return e.info}get descriptor(){return this.handle?this.manager.getDescriptor(this.handle):null}publish(e){return m(this,void 0,void 0,function*(){try{this.handle=yield this.manager.publishRequest(this.options,e)}catch(t){throw t}})}isPublished(){var e;return((e=this.descriptor)===null||e===void 0?void 0:e.type)==="active"&&this.descriptor.publishState!=="unpublished"}tryPush(e){if(!this.handle)throw Dt.trackUnpublished();const t=od.from(e);try{return this.manager.tryProcessAndSend(this.handle,t)}catch(i){throw i}}flush(){return m(this,void 0,void 0,function*(){if(!this.isFlushed)return this.flushedFuture.promise})}unpublish(){return m(this,void 0,void 0,function*(){if(!this.handle){W.warn('Data track "'.concat(this.options.name,'" is not published, so unpublishing has no effect.'));return}try{yield this.manager.unpublishRequest(this.handle)}catch(e){throw e}})}}class Zn{constructor(e){this.e2eeManager=e.e2eeManager,this.packetizer=new Ir(e.info.pubHandle,Zn.TRANSPORT_MTU_BYTES)}updateE2eeManager(e){this.e2eeManager=e}processFrame(e){return Mu(this,arguments,function*(){const i=yield yi(this.encryptIfNeeded(e));try{yield yi(yield*Du(tt(this.packetizer.packetize(i))))}catch(s){throw s instanceof $n?Zi.packetizer(s):s}})}encryptIfNeeded(e){return m(this,void 0,void 0,function*(){if(!this.e2eeManager)return e;let t;try{t=yield this.e2eeManager.encryptData(e.payload)}catch(i){throw Zi.encryption(i)}return e.payload=t.payload,e.extensions.e2ee=new st(t.keyIndex,t.iv),e})}}Zn.TRANSPORT_MTU_BYTES=16e3;const dt=Ue(Te.DataTracks),ro={pending(){return{type:"pending",completionFuture:new ke}},active(n,e){return{type:"active",info:n,publishState:"published",pipeline:new Zn({info:n,e2eeManager:e}),unpublishingFuture:new ke}}},Xp=1e4;class Mr extends Fe.EventEmitter{constructor(e){var t;super(),this.handleAllocator=new Jh,this.descriptors=new Map,this.inFlightPacketCounter=new Map,this.e2eeManager=(t=e==null?void 0:e.e2eeManager)!==null&&t!==void 0?t:null}static withDescriptors(e){const t=new Mr;return t.descriptors=e,t}updateE2eeManager(e){this.e2eeManager=e;for(const t of this.descriptors.values())t.type==="active"&&t.pipeline.updateE2eeManager(e)}getDescriptor(e){var t;return(t=this.descriptors.get(e))!==null&&t!==void 0?t:null}tryProcessAndSend(e,t){return m(this,void 0,void 0,function*(){var i,s,r,a,o;const d=this.getDescriptor(e);if((d==null?void 0:d.type)!=="active"||d.publishState==="unpublished")throw Dt.trackUnpublished();if(d.publishState==="republishing")throw Dt.dropped("Data track republishing");try{try{for(var c=!0,l=tt(d.pipeline.processFrame(t)),u;u=yield l.next(),i=u.done,!i;c=!0){a=u.value,c=!1;const h=a,p=(o=this.inFlightPacketCounter.get(e))!==null&&o!==void 0?o:0;this.inFlightPacketCounter.set(e,p+1),p===0&&this.emit("packetsFlushedChange",{handle:e,isFlushed:!1}),this.emit("packetAvailable",{handle:e,bytes:h.toBinary()})}}catch(h){s={error:h}}finally{try{!c&&!i&&(r=l.return)&&(yield r.call(l))}finally{if(s)throw s.error}}}catch(h){throw Dt.dropped(h)}})}handlePacketSendComplete(e){var t;let s=((t=this.inFlightPacketCounter.get(e))!==null&&t!==void 0?t:0)-1;s<0&&(dt.warn("OutgoingDataTrackManager.handlePacketSendComplete: inFlightPacketCounter was decremented below 0 (got ".concat(this.inFlightPacketCounter," - resetting to 0. Were more packets send than were emitted?")),s=0),this.inFlightPacketCounter.set(e,s),s===0&&this.emit("packetsFlushedChange",{handle:e,isFlushed:!0})}publishRequest(e,t){return m(this,void 0,void 0,function*(){const i=this.handleAllocator.get();if(!i)throw ve.limitReached();const s=rd(Xp),r=t?sd([t,s]):s;if(this.descriptors.has(i))throw new Error("Descriptor for handle already exists");const a=ro.pending();this.descriptors.set(i,a);const o=()=>{var d,c;const l=this.descriptors.get(i);if(!l){dt.warn("No descriptor for ".concat(i));return}this.descriptors.delete(i),this.emit("sfuUnpublishRequest",{handle:i}),l.type==="pending"&&((c=(d=l.completionFuture).reject)===null||c===void 0||c.call(d,s.aborted?ve.timeout():ve.cancelled()))};return r.aborted?(o(),a.completionFuture.promise.then(()=>i)):(r.addEventListener("abort",o),this.emit("sfuPublishRequest",{handle:i,name:e.name,usesE2ee:this.e2eeManager!==null}),yield a.completionFuture.promise,r.removeEventListener("abort",o),this.emit("trackPublished",{track:Xn.withExplicitHandle(e,this,i)}),i)})}queryPublished(){return Array.from(this.descriptors.values()).filter(t=>t.type==="active").map(t=>t.info)}unpublishRequest(e){return m(this,void 0,void 0,function*(){const t=this.descriptors.get(e);if(!t){dt.warn("No descriptor for ".concat(e));return}if(t.type!=="active"){dt.warn("Track ".concat(e," not active"));return}this.emit("sfuUnpublishRequest",{handle:e}),yield t.unpublishingFuture.promise,this.inFlightPacketCounter.delete(e),this.emit("trackUnpublished",{sid:t.info.sid})})}receivedSfuPublishResponse(e,t){var i,s,r,a;const o=this.descriptors.get(e);if(!o){dt.warn("No descriptor for ".concat(e));return}switch(this.descriptors.delete(e),o.type){case"pending":{if(t.type==="ok"){const d=t.data,c=d.usesE2ee?this.e2eeManager:null;this.descriptors.set(d.pubHandle,ro.active(d,c)),(s=(i=o.completionFuture).resolve)===null||s===void 0||s.call(i)}else(a=(r=o.completionFuture).reject)===null||a===void 0||a.call(r,t.error);return}case"active":{if(o.publishState!=="republishing"){dt.warn("Track ".concat(e," already active"));return}if(t.type==="error"){dt.warn("Republish failed for track ".concat(e));return}dt.debug("Track ".concat(e," republished")),o.info.sid=t.data.sid,o.publishState="published",this.descriptors.set(o.info.pubHandle,o)}}}receivedSfuUnpublishResponse(e){var t,i;const s=this.descriptors.get(e);if(!s){dt.warn("No descriptor for ".concat(e));return}if(this.descriptors.delete(e),s.type!=="active"){dt.warn("Track ".concat(e," not active"));return}s.publishState="unpublished",(i=(t=s.unpublishingFuture).resolve)===null||i===void 0||i.call(t)}sfuWillRepublishTracks(){var e,t;for(const s of this.descriptors.entries()){var i=B(s,2);const r=i[0],a=i[1];switch(a.type){case"pending":this.descriptors.delete(r),(t=(e=a.completionFuture).reject)===null||t===void 0||t.call(e,ve.disconnected());break;case"active":a.publishState="republishing",this.emit("sfuPublishRequest",{handle:a.info.pubHandle,name:a.info.name,usesE2ee:a.info.usesE2ee})}}}reset(){return m(this,void 0,void 0,function*(){var e,t,i,s;this.handleAllocator.reset();for(const r of this.descriptors.values())switch(r.type){case"pending":(t=(e=r.completionFuture).reject)===null||t===void 0||t.call(e,ve.disconnected());break;case"active":(s=(i=r.unpublishingFuture).resolve)===null||s===void 0||s.call(i),yield this.unpublishRequest(r.info.pubHandle);break}this.descriptors.clear(),this.inFlightPacketCounter.clear(),this.emit("reset")})}}class Z extends Error{constructor(e,t,i,s){super(t),this.code=e,this.message=ao(t,Z.MAX_MESSAGE_BYTES),this.data=i?ao(i,Z.MAX_DATA_BYTES):void 0,typeof(s==null?void 0:s.cause)<"u"&&(this.cause=s==null?void 0:s.cause)}static fromProto(e){return new Z(e.code,e.message,e.data)}toProto(){return new Lo({code:this.code,message:this.message,data:this.data})}static builtIn(e,t,i){return new Z(Z.ErrorCode[e],Z.ErrorMessage[e],t,i)}}Z.MAX_MESSAGE_BYTES=256;Z.MAX_DATA_BYTES=15360;Z.ErrorCode={APPLICATION_ERROR:1500,CONNECTION_TIMEOUT:1501,RESPONSE_TIMEOUT:1502,RECIPIENT_DISCONNECTED:1503,RESPONSE_PAYLOAD_TOO_LARGE:1504,SEND_FAILED:1505,UNSUPPORTED_METHOD:1400,RECIPIENT_NOT_FOUND:1401,REQUEST_PAYLOAD_TOO_LARGE:1402,UNSUPPORTED_SERVER:1403,UNSUPPORTED_VERSION:1404};Z.ErrorMessage={APPLICATION_ERROR:"Application error in method handler",CONNECTION_TIMEOUT:"Connection timeout",RESPONSE_TIMEOUT:"Response timeout",RECIPIENT_DISCONNECTED:"Recipient disconnected",RESPONSE_PAYLOAD_TOO_LARGE:"Response payload too large",SEND_FAILED:"Failed to send",UNSUPPORTED_METHOD:"Method not supported at destination",RECIPIENT_NOT_FOUND:"Recipient not found",REQUEST_PAYLOAD_TOO_LARGE:"Request payload too large",UNSUPPORTED_SERVER:"RPC not supported by server",UNSUPPORTED_VERSION:"Unsupported RPC version"};const ud=15360,hd="lk.rpc_request",pd="lk.rpc_response";var Ee;(function(n){n.RPC_REQUEST_ID="lk.rpc_request_id",n.RPC_REQUEST_METHOD="lk.rpc_request_method",n.RPC_REQUEST_RESPONSE_TIMEOUT_MS="lk.rpc_request_response_timeout_ms",n.RPC_REQUEST_VERSION="lk.rpc_request_version"})(Ee||(Ee={}));const Zp=1,md=2;function Dr(n){return new TextEncoder().encode(n).length}function ao(n,e){if(Dr(n)<=e)return n;let t=0,i=n.length;const s=new TextEncoder;for(;t<i;){const r=Math.floor((t+i+1)/2);s.encode(n.slice(0,r)).length<=e?t=r:i=r-1}return n.slice(0,t)}class em extends Fe.EventEmitter{constructor(e,t,i,s){super(),this.pendingAcks=new Map,this.pendingResponses=new Map,this.log=e,this.outgoingDataStreamManager=t,this.getRemoteParticipantClientProtocol=i,this.getServerVersion=s}performRpc(e){return m(this,arguments,void 0,function(t){var i=this;let s=t.destinationIdentity,r=t.method,a=t.payload,o=t.responseTimeout,d=o===void 0?15e3:o;return(function*(){const u=i.getRemoteParticipantClientProtocol(s);if(Dr(a)>ud&&u<Dn)throw Z.builtIn("REQUEST_PAYLOAD_TOO_LARGE");const p=i.getServerVersion();if(p&&mt(p,"1.8.0")<0)throw Z.builtIn("UNSUPPORTED_SERVER");const g=Math.max(d,8e3),f=crypto.randomUUID(),k=new ke;let T=null;const C=setTimeout(()=>{var v;i.pendingAcks.delete(f),(v=k.reject)===null||v===void 0||v.call(k,Z.builtIn("CONNECTION_TIMEOUT")),i.pendingResponses.delete(f),T!==null&&clearTimeout(T)},7e3);i.pendingAcks.set(f,{resolve:()=>{clearTimeout(C)},participantIdentity:s}),i.pendingResponses.set(f,{completionFuture:k,participantIdentity:s}),yield i.publishRpcRequest(s,f,r,a,g,u),T=setTimeout(()=>{var v;i.pendingResponses.delete(f),(v=k.reject)===null||v===void 0||v.call(k,Z.builtIn("RESPONSE_TIMEOUT"))},d);const U=k.promise.finally(()=>{clearTimeout(T),i.pendingAcks.has(f)&&(i.log.warn("RPC response received before ack",f),i.pendingAcks.delete(f),clearTimeout(C))});return[f,U]})()})}publishRpcRequest(e,t,i,s,r,a){return m(this,void 0,void 0,function*(){if(a>=Dn){const o=yield this.outgoingDataStreamManager.streamText({topic:hd,destinationIdentities:[e],attributes:{[Ee.RPC_REQUEST_ID]:t,[Ee.RPC_REQUEST_METHOD]:i,[Ee.RPC_REQUEST_RESPONSE_TIMEOUT_MS]:"".concat(r),[Ee.RPC_REQUEST_VERSION]:"".concat(md)}});yield o.write(s),yield o.close();return}this.emit("sendDataPacket",{packet:new _e({destinationIdentities:[e],kind:Ot.RELIABLE,value:{case:"rpcRequest",value:new ir({id:t,method:i,payload:s,responseTimeoutMs:r,version:Zp})}})})})}handleIncomingDataStream(e,t,i){return m(this,void 0,void 0,function*(){const s=i[Ee.RPC_REQUEST_ID];if(!s){this.log.warn("RPC data stream malformed: ".concat(Ee.RPC_REQUEST_ID," not set."));return}const r=this.pendingResponses.get(s);if(r&&r.participantIdentity!==t){this.log.warn("RPC response stream for ".concat(s," arrived from unexpected sender ").concat(t,", expected ").concat(r.participantIdentity,". Ignoring."));return}let a;try{a=yield e.readAll()}catch(o){this.log.warn("Error reading RPC response payload: ".concat(o)),this.handleIncomingRpcResponseFailure(s,Z.builtIn("APPLICATION_ERROR","Error reading RPC response payload",{cause:o}));return}this.handleIncomingRpcResponseSuccess(s,a)})}handleIncomingRpcResponseSuccess(e,t){var i,s;const r=this.pendingResponses.get(e);r?((s=(i=r.completionFuture).resolve)===null||s===void 0||s.call(i,t),this.pendingResponses.delete(e)):this.log.error("Response received for unexpected RPC request",e)}handleIncomingRpcResponseFailure(e,t){var i,s;const r=this.pendingResponses.get(e);r?((s=(i=r.completionFuture).reject)===null||s===void 0||s.call(i,t),this.pendingResponses.delete(e)):this.log.error("Response received for unexpected RPC request",e)}handleIncomingRpcAck(e){const t=this.pendingAcks.get(e);t?(t.resolve(),this.pendingAcks.delete(e)):this.log.error("Ack received for unexpected RPC request: ".concat(e))}handleParticipantDisconnected(e){var t;for(const a of this.pendingAcks){var i=B(a,2);const o=i[0];i[1].participantIdentity===e&&this.pendingAcks.delete(o)}for(const a of this.pendingResponses){var s=B(a,2);const o=s[0];var r=s[1];const d=r.participantIdentity,c=r.completionFuture;d===e&&((t=c.reject)===null||t===void 0||t.call(c,Z.builtIn("RECIPIENT_DISCONNECTED")),this.pendingResponses.delete(o))}}}class tm extends Fe.EventEmitter{constructor(e,t,i){super(),this.rpcHandlers=new Map,this.log=e,this.outgoingDataStreamManager=t,this.getRemoteParticipantClientProtocol=i}registerRpcMethod(e,t){if(this.rpcHandlers.has(e))throw Error("RPC handler already registered for method ".concat(e,", unregisterRpcMethod before trying to register again"));this.rpcHandlers.set(e,t)}unregisterRpcMethod(e){this.rpcHandlers.delete(e)}handleIncomingRpcRequest(e,t){return m(this,void 0,void 0,function*(){var i;if(this.publishRpcAck(e,t.id),t.version!==1){this.publishRpcResponsePacket(e,t.id,null,Z.builtIn("UNSUPPORTED_VERSION"));return}const s=this.rpcHandlers.get(t.method);if(!s){this.publishRpcResponsePacket(e,t.id,null,Z.builtIn("UNSUPPORTED_METHOD"));return}let r;try{r=yield s({requestId:t.id,callerIdentity:e,payload:t.payload,responseTimeout:t.responseTimeoutMs})}catch(a){let o;a instanceof Z?o=a:(this.log.warn("Uncaught error returned by RPC handler for ".concat(t.method,". Returning APPLICATION_ERROR instead."),a),o=Z.builtIn("APPLICATION_ERROR","Uncaught error: ".concat((i=a==null?void 0:a.message)!==null&&i!==void 0?i:a),{cause:a})),this.publishRpcResponsePacket(e,t.id,null,o);return}yield this.publishRpcResponse(e,t.id,r??"")})}handleIncomingDataStream(e,t,i){return m(this,void 0,void 0,function*(){const s=i[Ee.RPC_REQUEST_ID],r=i[Ee.RPC_REQUEST_METHOD],a=parseInt(i[Ee.RPC_REQUEST_RESPONSE_TIMEOUT_MS],10),o=parseInt(i[Ee.RPC_REQUEST_VERSION],10);if(!s||!r||Number.isNaN(a)||Number.isNaN(o)){this.log.warn("RPC data stream malformed: ".concat(Ee.RPC_REQUEST_ID," / ").concat(Ee.RPC_REQUEST_METHOD," / ").concat(Ee.RPC_REQUEST_RESPONSE_TIMEOUT_MS," / ").concat(Ee.RPC_REQUEST_VERSION," not set.")),this.publishRpcResponsePacket(t,s,null,Z.builtIn("APPLICATION_ERROR","RPC data stream malformed"));return}if(this.publishRpcAck(t,s),o!==md){this.publishRpcResponsePacket(t,s,null,Z.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,Z.builtIn("APPLICATION_ERROR","Error reading RPC request payload",{cause:u}));return}const c=this.rpcHandlers.get(r);if(!c){this.publishRpcResponsePacket(t,s,null,Z.builtIn("UNSUPPORTED_METHOD"));return}let l;try{l=yield c({requestId:s,callerIdentity:t,payload:d,responseTimeout:a})}catch(u){let h;u instanceof Z?h=u:(this.log.warn("Uncaught error returned by RPC handler for ".concat(r,". Returning APPLICATION_ERROR instead."),u),h=Z.builtIn("APPLICATION_ERROR")),this.publishRpcResponsePacket(t,s,null,h);return}yield this.publishRpcResponse(t,s,l??"")})}publishRpcAck(e,t){this.emit("sendDataPacket",{packet:new _e({destinationIdentities:[e],kind:Ot.RELIABLE,value:{case:"rpcAck",value:new Vn({requestId:t})}})})}publishRpcResponsePacket(e,t,i,s){this.emit("sendDataPacket",{packet:new _e({destinationIdentities:[e],kind:Ot.RELIABLE,value:{case:"rpcResponse",value:new nr({requestId:t,value:s?{case:"error",value:s.toProto()}:{case:"payload",value:i??""}})}})})}publishRpcResponse(e,t,i){return m(this,void 0,void 0,function*(){if(this.getRemoteParticipantClientProtocol(e)>=Dn){const a=yield this.outgoingDataStreamManager.streamText({topic:pd,destinationIdentities:[e],attributes:{[Ee.RPC_REQUEST_ID]:t}});yield a.write(i),yield a.close();return}if(Dr(i)>ud){this.log.warn("RPC Response payload too large for request ".concat(t,". To send larger responses, consider updating the sending client.")),this.publishRpcResponsePacket(e,t,null,Z.builtIn("RESPONSE_PAYLOAD_TOO_LARGE"));return}this.publishRpcResponsePacket(e,t,i,null)})}}class im extends Jc{constructor(e,t,i,s,r,a){super(e,t,S.Kind.Audio,i,a),this.monitorReceiver=()=>m(this,void 0,void 0,function*(){if(!this.receiver){this._currentBitrate=0;return}const o=yield this.getReceiverStats();o&&this.prevStats&&this.receiver&&(this._currentBitrate=zn(o,this.prevStats)),this.prevStats=o}),this.audioContext=s,this.webAudioPluginNodes=[],r&&(this.sinkId=r.deviceId)}setVolume(e){var t;for(const i of this.attachedElements)this.audioContext?(t=this.gainNode)===null||t===void 0||t.gain.setTargetAtTime(e,0,.1):i.volume=e;ot()&&this._mediaStreamTrack._setVolume(e),this.elementVolume=e}getVolume(){if(this.elementVolume)return this.elementVolume;if(ot())return 1;let e=0;return this.attachedElements.forEach(t=>{t.volume>e&&(e=t.volume)}),e}setSinkId(e){return m(this,void 0,void 0,function*(){this.sinkId=e,yield Promise.all(this.attachedElements.map(t=>{if(Hs(t))return t.setSinkId(e)}))})}attach(e){const t=this.attachedElements.length===0;return e?super.attach(e):e=super.attach(),this.sinkId&&Hs(e)&&e.setSinkId(this.sinkId).catch(i=>{this.log.error("Failed to set sink id on remote audio track",i,this.logContext)}),this.audioContext&&t&&(this.log.debug("using audio context mapping",this.logContext),this.connectWebAudio(this.audioContext,e),e.volume=0,e.muted=!0),this.elementVolume&&this.setVolume(this.elementVolume),e}detach(e){let t;return e?(t=super.detach(e),this.audioContext&&(this.attachedElements.length>0?this.connectWebAudio(this.audioContext,this.attachedElements[0]):this.disconnectWebAudio())):(t=super.detach(),this.disconnectWebAudio()),t}setAudioContext(e){this.audioContext=e,e&&this.attachedElements.length>0?this.connectWebAudio(e,this.attachedElements[0]):e||this.disconnectWebAudio()}setWebAudioPlugins(e){this.webAudioPluginNodes=e,this.attachedElements.length>0&&this.audioContext&&this.connectWebAudio(this.audioContext,this.attachedElements[0])}connectWebAudio(e,t){this.disconnectWebAudio(),this.sourceNode=e.createMediaStreamSource(t.srcObject);let i=this.sourceNode;this.webAudioPluginNodes.forEach(s=>{i.connect(s),i=s}),this.gainNode=e.createGain(),i.connect(this.gainNode),this.gainNode.connect(e.destination),this.elementVolume&&this.gainNode.gain.setTargetAtTime(this.elementVolume,0,.1),e.state!=="running"&&e.resume().then(()=>{e.state!=="running"&&this.emit(A.AudioPlaybackFailed,new Error("Audio Context couldn't be started automatically"))}).catch(s=>{this.emit(A.AudioPlaybackFailed,s)})}disconnectWebAudio(){var e,t;(e=this.gainNode)===null||e===void 0||e.disconnect(),(t=this.sourceNode)===null||t===void 0||t.disconnect(),this.gainNode=void 0,this.sourceNode=void 0}getReceiverStats(){return m(this,void 0,void 0,function*(){if(!this.receiver||!this.receiver.getStats)return;const e=yield this.receiver.getStats();let t;return e.forEach(i=>{i.type==="inbound-rtp"&&(t={type:"audio",streamId:i.id,timestamp:i.timestamp,jitter:i.jitter,bytesReceived:i.bytesReceived,concealedSamples:i.concealedSamples,concealmentEvents:i.concealmentEvents,silentConcealedSamples:i.silentConcealedSamples,silentConcealmentEvents:i.silentConcealmentEvents,totalAudioEnergy:i.totalAudioEnergy,totalSamplesDuration:i.totalSamplesDuration})}),t})}}class Tt extends Fe.EventEmitter{constructor(e,t,i,s){var r;super(),this.metadataMuted=!1,this.encryption=ne.NONE,this.log=W,this.handleMuted=()=>{this.emit(A.Muted)},this.handleUnmuted=()=>{this.emit(A.Unmuted)},this.log=Ue((r=s==null?void 0:s.loggerName)!==null&&r!==void 0?r:Te.Publication),this.loggerContextCb=this.loggerContextCb,this.setMaxListeners(100),this.kind=e,this.trackSid=t,this.trackName=i,this.source=S.Source.Unknown}setTrack(e){this.track&&(this.track.off(A.Muted,this.handleMuted),this.track.off(A.Unmuted,this.handleUnmuted)),this.track=e,e&&(e.on(A.Muted,this.handleMuted),e.on(A.Unmuted,this.handleUnmuted))}get logContext(){var e;return Object.assign(Object.assign({},(e=this.loggerContextCb)===null||e===void 0?void 0:e.call(this)),K(this))}get isMuted(){return this.metadataMuted}get isEnabled(){return!0}get isSubscribed(){return this.track!==void 0}get isEncrypted(){return this.encryption!==ne.NONE}get audioTrack(){if(pt(this.track))return this.track}get videoTrack(){if(Pt(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(n){(function(e){e.Desired="desired",e.Subscribed="subscribed",e.Unsubscribed="unsubscribed"})(n.SubscriptionStatus||(n.SubscriptionStatus={})),(function(e){e.Allowed="allowed",e.NotAllowed="not_allowed"})(n.PermissionStatus||(n.PermissionStatus={}))})(Tt||(Tt={}));class $s extends Tt{get isUpstreamPaused(){var e;return(e=this.track)===null||e===void 0?void 0:e.isUpstreamPaused}constructor(e,t,i,s){super(e,t.sid,t.name,s),this.track=void 0,this.handleTrackEnded=()=>{this.emit(A.Ended)},this.handleCpuConstrained=()=>{this.track&&Pt(this.track)&&this.emit(A.CpuConstrained,this.track)},this.updateInfo(t),this.setTrack(i)}setTrack(e){this.track&&(this.track.off(A.Ended,this.handleTrackEnded),this.track.off(A.CpuConstrained,this.handleCpuConstrained)),super.setTrack(e),e&&(e.on(A.Ended,this.handleTrackEnded),e.on(A.CpuConstrained,this.handleCpuConstrained))}get isMuted(){return this.track?this.track.isMuted:super.isMuted}get audioTrack(){return super.audioTrack}get videoTrack(){return super.videoTrack}get isLocal(){return!0}mute(){return m(this,void 0,void 0,function*(){var e;return(e=this.track)===null||e===void 0?void 0:e.mute()})}unmute(){return m(this,void 0,void 0,function*(){var e;return(e=this.track)===null||e===void 0?void 0:e.unmute()})}pauseUpstream(){return m(this,void 0,void 0,function*(){var e;yield(e=this.track)===null||e===void 0?void 0:e.pauseUpstream()})}resumeUpstream(){return m(this,void 0,void 0,function*(){var e;yield(e=this.track)===null||e===void 0?void 0:e.resumeUpstream()})}getTrackFeatures(){var e;if(pt(this.track)){const t=this.track.getSourceTrackSettings(),i=new Set;return t.autoGainControl&&i.add(be.TF_AUTO_GAIN_CONTROL),t.echoCancellation&&i.add(be.TF_ECHO_CANCELLATION),t.noiseSuppression&&i.add(be.TF_NOISE_SUPPRESSION),t.channelCount&&t.channelCount>1&&i.add(be.TF_STEREO),!((e=this.options)===null||e===void 0)&&e.dtx||i.add(be.TF_NO_DTX),this.track.enhancedNoiseCancellation&&i.add(be.TF_ENHANCED_NOISE_CANCELLATION),Array.from(i.values())}else return[]}}function es(n,e){return m(this,void 0,void 0,function*(){n??(n={});let t=!1;const i=jc(n),s=i.audioProcessor,r=i.videoProcessor,a=i.optionsWithoutProcessor;let o=a.audio,d=a.video;if(s&&typeof a.audio=="object"&&(a.audio.processor=s),r&&typeof a.video=="object"&&(a.video.processor=r),n.audio&&typeof a.audio=="object"&&typeof a.audio.deviceId=="string"){const h=a.audio.deviceId;a.audio.deviceId={exact:h},t=!0,o=Object.assign(Object.assign({},a.audio),{deviceId:{ideal:h}})}if(a.video&&typeof a.video=="object"&&typeof a.video.deviceId=="string"){const h=a.video.deviceId;a.video.deviceId={exact:h},t=!0,d=Object.assign(Object.assign({},a.video),{deviceId:{ideal:h}})}a.audio===!0?a.audio={deviceId:"default"}:typeof a.audio=="object"&&a.audio!==null&&(a.audio=Object.assign(Object.assign({},a.audio),{deviceId:a.audio.deviceId||"default"})),a.video===!0?a.video={deviceId:"default"}:typeof a.video=="object"&&!a.video.deviceId&&(a.video.deviceId="default");const c=Bc(a,Yc,$c),l=gr(c),u=navigator.mediaDevices.getUserMedia(l);a.audio&&(ye.userMediaPromiseMap.set("audioinput",u),u.catch(()=>ye.userMediaPromiseMap.delete("audioinput"))),a.video&&(ye.userMediaPromiseMap.set("videoinput",u),u.catch(()=>ye.userMediaPromiseMap.delete("videoinput")));try{const h=yield u;return yield Promise.all(h.getTracks().map(p=>m(this,void 0,void 0,function*(){const g=p.kind==="audio";let f;const k=g?l.audio:l.video;typeof k!="boolean"&&(f=k);const T=p.getSettings().deviceId;f!=null&&f.deviceId&&Qt(f.deviceId)!==T?f.deviceId=T:f||(f={deviceId:T});const C=vp(p,f,e);return C.kind===S.Kind.Video?C.source=S.Source.Camera:C.kind===S.Kind.Audio&&(C.source=S.Source.Microphone),C.mediaStream=h,pt(C)&&s?yield C.setProcessor(s):Pt(C)&&r&&(yield C.setProcessor(r)),C})))}catch(h){if(!t)throw h;return es(Object.assign(Object.assign({},n),{audio:o,video:d}),e)}})}function nm(n){return m(this,void 0,void 0,function*(){return(yield es({audio:!1,video:!0}))[0]})}function sm(n){return m(this,void 0,void 0,function*(){return(yield es({audio:!0,video:!1}))[0]})}var Rt;(function(n){n.Excellent="excellent",n.Good="good",n.Poor="poor",n.Lost="lost",n.Unknown="unknown"})(Rt||(Rt={}));function rm(n){switch(n){case Oi.EXCELLENT:return Rt.Excellent;case Oi.GOOD:return Rt.Good;case Oi.POOR:return Rt.Poor;case Oi.LOST:return Rt.Lost;default:return Rt.Unknown}}class fd extends Fe.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===bi.AGENT}get isActive(){var e;return((e=this.participantInfo)===null||e===void 0?void 0:e.state)===ci.ACTIVE}get kind(){return this._kind}get attributes(){return Object.freeze(Object.assign({},this._attributes))}constructor(e,t,i,s,r,a){let o=arguments.length>6&&arguments[6]!==void 0?arguments[6]:bi.STANDARD;var d;super(),this.audioLevel=0,this.isSpeaking=!1,this._connectionQuality=Rt.Unknown,this.log=W,this.loggerOptions=a,this.log=Ue((d=a==null?void 0:a.loggerName)!==null&&d!==void 0?d:Te.Participant,()=>this.logContext),this.setMaxListeners(100),this.sid=e,this.identity=t,this.name=i,this.metadata=s,this.audioTrackPublications=new Map,this.videoTrackPublications=new Map,this.trackPublications=new Map,this._kind=o,this._attributes=r??{}}getTrackPublications(){return Array.from(this.trackPublications.values())}getTrackPublication(e){for(const i of this.trackPublications){var t=B(i,2);const s=t[1];if(s.source===e)return s}}getTrackPublicationByName(e){for(const i of this.trackPublications){var t=B(i,2);const s=t[1];if(s.trackName===e)return s}}waitUntilActive(){return this.isActive?Promise.resolve():this.activeFuture?this.activeFuture.promise:(this.activeFuture=new ke,this.once(O.Active,()=>{var e,t;(t=(e=this.activeFuture)===null||e===void 0?void 0:e.resolve)===null||t===void 0||t.call(e),this.activeFuture=void 0}),this.activeFuture.promise)}get connectionQuality(){return this._connectionQuality}get isCameraEnabled(){var e;const t=this.getTrackPublication(S.Source.Camera);return!(!((e=t==null?void 0:t.isMuted)!==null&&e!==void 0)||e)}get isMicrophoneEnabled(){var e;const t=this.getTrackPublication(S.Source.Microphone);return!(!((e=t==null?void 0: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===ci.ACTIVE&&((t=this.participantInfo)===null||t===void 0?void 0:t.state)!==ci.ACTIVE&&this.emit(O.Active),e.permission&&this.setPermissions(e.permission),this.participantInfo=e,!0)}_setMetadata(e){const t=this.metadata!==e,i=this.metadata;this.metadata=e,t&&this.emit(O.ParticipantMetadataChanged,i)}_setName(e){const t=this.name!==e;this.name=e,t&&this.emit(O.ParticipantNameChanged,e)}_setAttributes(e){const t=nh(this.attributes,e);this._attributes=e,Object.keys(t).length>0&&this.emit(O.AttributesChanged,t)}setPermissions(e){var t,i,s,r,a,o;const d=this.permissions,c=e.canPublish!==((t=this.permissions)===null||t===void 0?void 0:t.canPublish)||e.canSubscribe!==((i=this.permissions)===null||i===void 0?void 0:i.canSubscribe)||e.canPublishData!==((s=this.permissions)===null||s===void 0?void 0:s.canPublishData)||e.hidden!==((r=this.permissions)===null||r===void 0?void 0:r.hidden)||e.recorder!==((a=this.permissions)===null||a===void 0?void 0:a.recorder)||e.canPublishSources.length!==this.permissions.canPublishSources.length||e.canPublishSources.some((l,u)=>{var h;return l!==((h=this.permissions)===null||h===void 0?void 0:h.canPublishSources[u])})||e.canSubscribeMetrics!==((o=this.permissions)===null||o===void 0?void 0:o.canSubscribeMetrics);return this.permissions=e,c&&this.emit(O.ParticipantPermissionsChanged,d),c}setIsSpeaking(e){e!==this.isSpeaking&&(this.isSpeaking=e,e&&(this.lastSpokeAt=new Date),this.emit(O.IsSpeakingChanged,e))}setConnectionQuality(e){const t=this._connectionQuality;this._connectionQuality=rm(e),t!==this._connectionQuality&&this.emit(O.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=>pt(t.track)&&t.track.setAudioContext(e))}addTrackPublication(e){e.on(A.Muted,()=>{this.emit(O.TrackMuted,e)}),e.on(A.Unmuted,()=>{this.emit(O.TrackUnmuted,e)});const 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 am(n){var e,t,i;if(!n.participantSid&&!n.participantIdentity)throw new Error("Invalid track permission, must provide at least one of participantIdentity and participantSid");return new Xo({participantIdentity:(e=n.participantIdentity)!==null&&e!==void 0?e:"",participantSid:(t=n.participantSid)!==null&&t!==void 0?t:"",allTracks:(i=n.allowAll)!==null&&i!==void 0?i:!1,trackSids:n.allowedTrackSids||[]})}class om extends fd{constructor(e,t,i,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=ne.NONE,this.e2eeStateMutex=new Pe,this.enabledPublishVideoCodecs=[],this.handleReconnecting=()=>{this.reconnectFuture||(this.reconnectFuture=new ke)},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,p,g;this.reconnectFuture&&(this.reconnectFuture.promise.catch(f=>this.log.warn(f.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=(p=this.activeAgentFuture)===null||p===void 0?void 0:p.reject)===null||g===void 0||g.call(p,new Error("Got disconnected without active agent present")),this.activeAgentFuture=void 0,this.firstActiveAgent=void 0},this.handleSignalConnected=c=>{var l,u;c.participant&&this.updateInfo(c.participant),this.signalConnectedFuture||(this.signalConnectedFuture=new ke),(u=(l=this.signalConnectedFuture).resolve)===null||u===void 0||u.call(l)},this.handleSignalRequestResponse=c=>{const l=c.requestId,u=c.reason,h=c.message,p=this.pendingSignalRequests.get(l);switch(p&&(u!==Wt.OK&&p.reject(new va(h,u)),this.pendingSignalRequests.delete(l)),c.request.case){case"publishDataTrack":{let g;switch(c.reason){case Wt.NOT_ALLOWED:g=ve.notAllowed(c.message);break;case Wt.DUPLICATE_NAME:g=ve.duplicateName(c.message);break;case Wt.INVALID_NAME:g=ve.invalidName(c.message);break;case Wt.LIMIT_EXCEEDED:g=ve.limitReached(c.message);break;default:g=ve.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=>am(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",K(c));return}this.engine.updateMuteStatus(c.sid,l)},this.onTrackUpstreamPaused=c=>{this.log.debug("upstream paused",K(c)),this.onTrackMuted(c,!0)},this.onTrackUpstreamResumed=c=>{this.log.debug("upstream resumed",K(c)),this.onTrackMuted(c,c.isMuted)},this.onTrackFeatureUpdate=c=>{const 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)=>{this.log.debug("track cpu constrained",K(l)),this.emit(O.LocalTrackCpuConstrained,c,l)},this.handleSubscribedQualityUpdate=c=>m(this,void 0,void 0,function*(){var l,u,h,p,g;if(!(!((g=this.roomOptions)===null||g===void 0)&&g.dynacast))return;const f=this.videoTrackPublications.get(c.trackSid);if(!f){this.log.warn("received subscribed quality update for unknown track",{trackSid:c.trackSid});return}if(!f.videoTrack)return;const k=yield f.videoTrack.setPublishingCodecs(c.subscribedCodecs);try{for(var T=!0,C=tt(k),U;U=yield C.next(),l=U.done,!l;T=!0){p=U.value,T=!1;const v=p;Xu(v)&&(this.log.debug("publish ".concat(v," for ").concat(f.videoTrack.sid),K(f)),yield this.publishAdditionalCodecForTrack(f.videoTrack,v,f.options))}}catch(v){u={error:v}}finally{try{!T&&!l&&(h=C.return)&&(yield h.call(C))}finally{if(u)throw u.error}}}),this.handleLocalTrackUnpublished=c=>{const 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=>m(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",K(c)),this.unpublishTrack(c);else if(c.isUserProvided)yield c.mute();else if(yt(c)||ct(c))try{if(xe())try{const l=yield navigator==null?void 0: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),K(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",K(c)),yt(c)?yield c.restartTrack({deviceId:"default"}):yield c.restartTrack())}catch{this.log.warn("could not restart track, muting instead",K(c)),yield c.mute()}}),this.audioTrackPublications=new Map,this.videoTrackPublications=new Map,this.trackPublications=new Map,this.engine=i,this.roomOptions=s,this.setupEngine(i),this.activeDeviceMap=new Map([["audioinput","default"],["videoinput","default"],["audiooutput","default"]]),this.pendingSignalRequests=new Map,this.roomOutgoingDataStreamManager=r,this.roomOutgoingDataTrackManager=a,this.rpcClientManager=o,this.rpcServerManager=d}get lastCameraError(){return this.cameraError}get lastMicrophoneError(){return this.microphoneError}get isE2EEEnabled(){return this.encryptionType!==ne.NONE}getTrackPublication(e){const t=super.getTrackPublication(e);if(t)return t}getTrackPublicationByName(e){const t=super.getTrackPublicationByName(e);if(t)return t}setupEngine(e){var t;this.engine=e,this.engine.on(R.RemoteMute,(i,s)=>{const r=this.trackPublications.get(i);!r||!r.track||(s?r.mute():r.unmute())}),!((t=this.signalConnectedFuture)===null||t===void 0)&&t.isResolved&&(this.signalConnectedFuture=void 0),this.engine.on(R.Connected,this.handleReconnected).on(R.SignalConnected,this.handleSignalConnected).on(R.SignalRestarted,this.handleReconnected).on(R.SignalResumed,this.handleReconnected).on(R.Restarting,this.handleReconnecting).on(R.Resuming,this.handleReconnecting).on(R.LocalTrackUnpublished,this.handleLocalTrackUnpublished).on(R.SubscribedQualityUpdate,this.handleSubscribedQualityUpdate).on(R.Closing,this.handleClosing).on(R.SignalRequestResponse,this.handleSignalRequestResponse)}setMetadata(e){return m(this,void 0,void 0,function*(){yield this.requestMetadataUpdate({metadata:e})})}setName(e){return m(this,void 0,void 0,function*(){yield this.requestMetadataUpdate({name:e})})}setAttributes(e){return m(this,void 0,void 0,function*(){yield this.requestMetadataUpdate({attributes:e})})}requestMetadataUpdate(e){return m(this,arguments,void 0,function(t){var i=this;let s=t.metadata,r=t.name,a=t.attributes;return(function*(){return new De((o,d)=>m(i,void 0,void 0,function*(){var c,l;try{let u=!1;const h=yield this.engine.client.sendUpdateLocalMetadata((c=s??this.metadata)!==null&&c!==void 0?c:"",(l=r??this.name)!==null&&l!==void 0?l:"",a),p=performance.now();for(this.pendingSignalRequests.set(h,{resolve:o,reject:g=>{d(g),u=!0},values:{name:r,metadata:s,attributes:a}});performance.now()-p<5e3&&!u;){if((!r||this.name===r)&&(!s||this.metadata===s)&&(!a||Object.entries(a).every(g=>{let f=B(g,2),k=f[0],T=f[1];return this.attributes[k]===T||T===""&&!this.attributes[k]}))){this.pendingSignalRequests.delete(h),o();return}yield Re(50)}d(new va("Request to update local metadata timed out","TimeoutError"))}catch(u){u instanceof Error?d(u):d(new Error(String(u)))}}))})()})}setCameraEnabled(e,t,i){return this.setTrackEnabled(S.Source.Camera,e,t,i)}setMicrophoneEnabled(e,t,i){return this.setTrackEnabled(S.Source.Microphone,e,t,i)}setScreenShareEnabled(e,t,i){return this.setTrackEnabled(S.Source.ScreenShare,e,t,i)}setE2EEEnabled(e){return m(this,void 0,void 0,function*(){const t=yield this.e2eeStateMutex.lock();try{if(this.encryptionType=e?ne.GCM:ne.NONE,yield Promise.all(this.pendingPublishPromises.values()),this.trackPublications.size===0||Array.from(this.trackPublications.values()).every(i=>i.isEncrypted===e))return;yield this.republishAllTracks(void 0,!1)}finally{t()}})}setTrackEnabled(e,t,i,s){return m(this,void 0,void 0,function*(){var r,a;this.log.debug("setTrackEnabled",{source:e,enabled:t}),this.republishPromise&&(yield this.republishPromise);let o=this.getTrackPublication(e);if(t)if(o)yield o.unmute();else{let u;if(this.pendingPublishing.has(e)){const h=yield this.waitForPendingPublicationOfSource(e);return h||this.log.info("waiting for pending publication promise timed out",{source:e}),yield h==null?void 0:h.unmute(),h}this.pendingPublishing.add(e);try{switch(e){case S.Source.Camera:u=yield this.createTracks({video:(r=i)!==null&&r!==void 0?r:!0});break;case S.Source.Microphone:u=yield this.createTracks({audio:(a=i)!==null&&a!==void 0?a:!0});break;case S.Source.ScreenShare:u=yield this.createScreenTracks(Object.assign({},i));break;default:throw new Et(e)}}catch(h){throw u==null||u.forEach(p=>{p.stop()}),h instanceof Error&&this.emit(O.MediaDevicesError,h,Vs(e)),this.pendingPublishing.delete(e),h}for(const h of u){const p=Object.assign(Object.assign({},this.roomOptions.publishDefaults),i);e===S.Source.Microphone&&pt(h)&&p.preConnectBuffer&&(this.log.info("starting preconnect buffer for microphone"),h.startPreConnectBuffer())}try{const h=[];for(const g of u)this.log.info("publishing track",K(g)),h.push(this.publishTrack(g,s));const p=yield Promise.all(h);var d=B(p,1);o=d[0]}catch(h){throw u==null||u.forEach(p=>{p.stop()}),h}finally{this.pendingPublishing.delete(e)}}else if(!(o!=null&&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){const u=[this.unpublishTrack(o.track)],h=this.getTrackPublication(S.Source.ScreenShareAudio);h&&h.track&&u.push(this.unpublishTrack(h.track));var c=yield Promise.all(u),l=B(c,1);o=l[0]}else yield o.mute();return o})}enableCameraAndMicrophone(){return m(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{const 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 m(this,void 0,void 0,function*(){var t,i;e??(e={});const s=Bc(e,(t=this.roomOptions)===null||t===void 0?void 0:t.audioCaptureDefaults,(i=this.roomOptions)===null||i===void 0?void 0:i.videoCaptureDefaults);try{return(yield es(s,{loggerName:this.roomOptions.loggerName,loggerContextCb:()=>this.logContext})).map(o=>(pt(o)&&(this.microphoneError=void 0,o.setAudioContext(this.audioContext),o.source=S.Source.Microphone,this.emit(O.AudioStreamAcquired)),Pt(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 m(this,void 0,void 0,function*(){if(e===void 0&&(e={}),navigator.mediaDevices.getDisplayMedia===void 0)throw new mr("getDisplayMedia not supported");e.resolution===void 0&&!ph()&&(e.resolution=fr.h1080fps30.resolution);const t=eh(e),i=yield navigator.mediaDevices.getDisplayMedia(t),s=i.getVideoTracks();if(s.length===0)throw new Et("no video track found");const r=new Yi(s[0],void 0,!1,{loggerName:this.roomOptions.loggerName,loggerContextCb:()=>this.logContext});r.source=S.Source.ScreenShare,e.contentHint&&(r.mediaStreamTrack.contentHint=e.contentHint);const a=[r];if(i.getAudioTracks().length>0){this.emit(O.AudioStreamAcquired);const o=new Qi(i.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 m(this,void 0,void 0,function*(){return this.publishOrRepublishTrack(e,t)})}waitForNextEngineRestart(){let e=arguments.length>0&&arguments[0]!==void 0?arguments[0]:15e3;return new Promise((t,i)=>{const s=()=>{clearTimeout(o),this.engine.off(R.Restarted,r),this.engine.off(R.Closing,a)},r=()=>{s(),t()},a=()=>{s(),i(new Error("engine closed before restart completed"))},o=setTimeout(()=>{s(),i(new Error("timed out waiting for engine restart"))},e);this.engine.once(R.Restarted,r),this.engine.once(R.Closing,a)})}publishOrRepublishTrack(e,t){return m(this,arguments,void 0,function(i,s){var r=this;let a=arguments.length>2&&arguments[2]!==void 0?arguments[2]:!1,o=arguments.length>3&&arguments[3]!==void 0?arguments[3]:!1;return(function*(){var d,c,l,u;yt(i)&&i.setAudioContext(r.audioContext),yield(d=r.reconnectFuture)===null||d===void 0?void 0:d.promise,r.republishPromise&&!a&&(yield r.republishPromise),hi(i)&&r.pendingPublishPromises.has(i)&&(yield r.pendingPublishPromises.get(i));let h;if(i instanceof MediaStreamTrack)h=i.getConstraints();else{h=i.constraints;let C;switch(i.source){case S.Source.Microphone:C="audioinput";break;case S.Source.Camera:C="videoinput"}C&&r.activeDeviceMap.has(C)&&(h=Object.assign(Object.assign({},h),{deviceId:r.activeDeviceMap.get(C)}))}if(i instanceof MediaStreamTrack)switch(i.kind){case"audio":i=new Qi(i,h,!0,r.audioContext,{loggerName:r.roomOptions.loggerName,loggerContextCb:()=>r.logContext});break;case"video":i=new Yi(i,h,!0,{loggerName:r.roomOptions.loggerName,loggerContextCb:()=>r.logContext});break;default:throw new Et("unsupported MediaStreamTrack kind ".concat(i.kind))}else i.updateLoggerOptions({loggerName:r.roomOptions.loggerName,loggerContextCb:()=>r.logContext});let p;if(r.trackPublications.forEach(C=>{C.track&&C.track===i&&(p=C)}),p)return r.log.warn("track has already been published, skipping",K(p)),p;const g=Object.assign(Object.assign({},r.roomOptions.publishDefaults),s),f="channelCount"in i.mediaStreamTrack.getSettings()&&i.mediaStreamTrack.getSettings().channelCount===2||i.mediaStreamTrack.getConstraints().channelCount===2,k=(c=g.forceStereo)!==null&&c!==void 0?c:f;k&&(g.dtx===void 0&&r.log.debug("Opus DTX will be disabled for stereo tracks by default. Enable them explicitly to make it work.",K(i)),g.red===void 0&&r.log.debug("Opus RED will be disabled for stereo tracks by default. Enable them explicitly to make it work."),(l=g.dtx)!==null&&l!==void 0||(g.dtx=!1),(u=g.red)!==null&&u!==void 0||(g.red=!1)),!fh()&&r.roomOptions.e2ee&&(r.log.info("End-to-end encryption is set up, simulcast publishing will be disabled on Safari versions and iOS browsers running iOS < v17.2"),g.simulcast=!1),g.source&&(i.source=g.source);const T=new Promise((C,U)=>m(r,void 0,void 0,function*(){try{if(this.engine.client.currentState!==te.CONNECTED){this.log.debug("deferring track publication until signal is connected",{track:K(i)});let v=!1;const y=setTimeout(()=>{v=!0,i.stop(),U(new ga("publishing rejected as engine not connected within timeout",408))},15e3);if(yield this.waitUntilEngineConnected(),clearTimeout(y),v)return;const w=yield this.publish(i,g,k);C(w)}else try{const v=yield this.publish(i,g,k);C(v)}catch(v){U(v)}}catch(v){U(v)}}));r.pendingPublishPromises.set(i,T);try{return yield T}catch(C){if(!o&&C instanceof Jt)return r.log.warn("negotiation due to track publish failed, retrying after reconnect",{error:C}),r.pendingPublishPromises.delete(i),yield r.waitForNextEngineRestart(),yield r.publishOrRepublishTrack(i,s,a,!0);throw C}finally{r.pendingPublishPromises.delete(i)}})()})}waitUntilEngineConnected(){return this.signalConnectedFuture||(this.signalConnectedFuture=new ke),this.signalConnectedFuture.promise}hasPermissionsToPublish(e){if(!this.permissions)return this.log.warn("no permissions present for publishing track",K(e)),!1;const t=this.permissions,i=t.canPublish,s=t.canPublishSources;return i&&(s.length===0||s.map(r=>sh(r)).includes(e.source))?!0:(this.log.warn("insufficient permissions to publish",K(e)),!1)}publish(e,t,i){return m(this,void 0,void 0,function*(){var s,r,a,o,d,c,l,u,h,p;if(!this.hasPermissionsToPublish(e))throw new ga("failed to publish track, insufficient permissions",403);Array.from(this.trackPublications.values()).find(N=>hi(e)&&N.source===e.source)&&e.source!==S.Source.Unknown&&this.log.info("publishing a second track with the same source: ".concat(e.source),K(e)),t.stopMicTrackOnMute&&pt(e)&&(e.stopOnMute=!0),e.source===S.Source.ScreenShare&&Xt()&&(t.simulcast=!1),t.videoCodec==="av1"&&!dh()&&(t.videoCodec=void 0),t.videoCodec==="vp9"&&!lh()&&(t.videoCodec=void 0),t.videoCodec===void 0&&(t.videoCodec=Js),this.enabledPublishVideoCodecs.length>0&&(this.enabledPublishVideoCodecs.some(N=>t.videoCodec===Ui(N.mime))||(t.videoCodec=Ui(this.enabledPublishVideoCodecs[0].mime)));const f=t.videoCodec;e.on(A.Muted,this.onTrackMuted),e.on(A.Unmuted,this.onTrackUnmuted),e.on(A.Ended,this.handleTrackEnded),e.on(A.UpstreamPaused,this.onTrackUpstreamPaused),e.on(A.UpstreamResumed,this.onTrackUpstreamResumed),e.on(A.AudioTrackFeatureUpdate,this.onTrackFeatureUpdate);const k=[],T=!(!((s=t.dtx)!==null&&s!==void 0)||s),C=e.getSourceTrackSettings();C.autoGainControl&&k.push(be.TF_AUTO_GAIN_CONTROL),C.echoCancellation&&k.push(be.TF_ECHO_CANCELLATION),C.noiseSuppression&&k.push(be.TF_NOISE_SUPPRESSION),C.channelCount&&C.channelCount>1&&k.push(be.TF_STEREO),T&&k.push(be.TF_NO_DTX),yt(e)&&e.hasPreConnectBuffer&&k.push(be.TF_PRECONNECT_BUFFER);const U=this.normalizeRequestedFrameMetadataOptions(e,t),v=new Wi({cid:e.mediaStreamTrack.id,name:t.name,type:S.kindToProto(e.kind),muted:e.isMuted,source:S.sourceToProto(e.source),disableDtx:T,encryption:this.encryptionType,stereo:i,disableRed:this.isE2EEEnabled||!(!((r=t.red)!==null&&r!==void 0)||r),stream:t==null?void 0:t.stream,backupCodecPolicy:t==null?void 0:t.backupCodecPolicy,audioFeatures:k,packetTrailerFeatures:U});let y;if(e.kind===S.Kind.Video){let N;try{N=yield e.waitForDimensions()}catch{const V=(o=(a=this.roomOptions.videoCaptureDefaults)===null||a===void 0?void 0:a.resolution)!==null&&o!==void 0?o:Hi.h720.resolution;N={width:V.width,height:V.height},this.log.error("could not determine track dimensions, using defaults",Object.assign(Object.assign({},K(e)),{dims:N}))}v.width=N.width,v.height=N.height,ct(e)&&(it(f)&&(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",K(e)))),t.scalabilityMode=(d=t.scalabilityMode)!==null&&d!==void 0?d:"L3T3_KEY"),v.simulcastCodecs=[new Rs({codec:f,cid:e.mediaStreamTrack.id})],t.backupCodec===!0&&(t.backupCodec={codec:Js}),t.backupCodec&&f!==t.backupCodec.codec&&v.encryption===ne.NONE&&(this.roomOptions.dynacast||(this.roomOptions.dynacast=!0),v.simulcastCodecs.push(new Rs({codec:t.backupCodec.codec,cid:""})))),y=Ln(e.source===S.Source.ScreenShare,v.width,v.height,t),v.layers=ja(v.width,v.height,y,it(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:(p=(h=t.audioPreset)===null||h===void 0?void 0:h.priority)!==null&&p!==void 0?p:"high"}]);if(!this.engine||this.engine.isClosed)throw new ce("cannot publish track when not connected");const w=()=>m(this,void 0,void 0,function*(){var N,L,V;if(!this.engine.pcManager)throw new ce("pcManager is not ready");if(e.sender=yield this.engine.createSender(e,t,y),ct(e)&&(e.publishOptions=t),this.emit(O.LocalSenderCreated,e.sender,e),ct(e)&&((N=t.degradationPreference)!==null&&N!==void 0||(t.degradationPreference=wp(e)),e.setDegradationPreference(t.degradationPreference)),y)if(Xt()&&e.kind===S.Kind.Audio){let $;for(const X of this.engine.pcManager.publisher.getTransceivers())if(X.sender===e.sender){$=X;break}$&&this.engine.pcManager.publisher.setTrackCodecBitrate({transceiver:$,codec:"opus",maxbr:!((L=y[0])===null||L===void 0)&&L.maxBitrate?y[0].maxBitrate/1e3:0})}else e.codec&&it(e.codec)&&(!((V=y[0])===null||V===void 0)&&V.maxBitrate)&&this.engine.pcManager.publisher.setTrackCodecBitrate({cid:v.cid,codec:e.codec,maxbr:y[0].maxBitrate/1e3});yield this.engine.negotiate()});let M;const x=new Promise((N,L)=>m(this,void 0,void 0,function*(){var V;try{M=yield this.engine.addTrack(v),N(M)}catch($){if(e.sender&&(!((V=this.engine.pcManager)===null||V===void 0)&&V.publisher)){try{this.engine.pcManager.publisher.removeTrack(e.sender)}catch(X){this.log.error(X)}yield this.engine.negotiate().catch(X=>{this.log.error("failed to negotiate after removing track due to failed add track request",Object.assign(Object.assign({},K(e)),{error:X}))})}L($)}}));if(this.enabledPublishVideoCodecs.length>0&&U.length===0)M=(yield Promise.all([x,w()]))[0];else{M=yield x;let N;if(M.codecs.forEach(L=>{N===void 0&&(N=L.mimeType)}),N&&e.kind===S.Kind.Video){const L=Ui(N);L!==f&&(this.log.debug("falling back to server selected codec",Object.assign(Object.assign({},K(e)),{codec:L})),t.videoCodec=L,y=Ln(e.source===S.Source.ScreenShare,v.width,v.height,t))}yield w()}const j=new $s(e.kind,M,e,{loggerName:this.roomOptions.loggerName,loggerContextCb:()=>this.logContext});if(j.on(A.CpuConstrained,N=>this.onTrackCpuConstrained(N,j)),j.options=t,e.sid=M.sid,ct(e)&&(e.publishOptions=t,v.width&&v.height&&(e.lastEncodedDimensions={width:v.width,height:v.height})),this.log.debug("publishing ".concat(e.kind," with encodings"),{encodings:y,trackInfo:M}),ct(e)?e.startMonitor(this.engine.client):yt(e)&&e.startMonitor(),this.addTrackPublication(j),this.emit(O.LocalTrackPublished,j),yt(e)&&M.audioFeatures.includes(be.TF_PRECONNECT_BUFFER)){const N=e.getPreConnectBuffer(),L=e.getPreConnectBufferMimeType();this.on(O.LocalTrackSubscribed,V=>{if(V.trackSid===M.sid){if(!e.hasPreConnectBuffer){this.log.warn("subscribe event came to late, buffer already closed");return}this.log.debug("finished recording preconnect buffer",K(e)),e.stopPreConnectBuffer()}}),N&&new Promise(($,X)=>m(this,void 0,void 0,function*(){var Be,ft,Se,le,Ft,gt;try{this.log.debug("waiting for agent",K(e));const qt=setTimeout(()=>{X(new Error("agent not active within 10 seconds"))},1e4),ts=yield this.waitUntilActiveAgentPresent();clearTimeout(qt),this.log.debug("sending preconnect buffer",K(e));const en=yield this.streamBytes({name:"preconnect-buffer",mimeType:L,topic:"lk.agent.pre-connect-audio-buffer",destinationIdentities:[ts.identity],attributes:{trackId:j.trackSid,sampleRate:String((Ft=C.sampleRate)!==null&&Ft!==void 0?Ft:"48000"),channels:String((gt=C.channelCount)!==null&>!==void 0?gt:"1")}});try{for(var ti=!0,Bt=tt(N),ze;ze=yield Bt.next(),Be=ze.done,!Be;ti=!0){le=ze.value,ti=!1;const Ei=le;yield en.write(Ei)}}catch(Ei){ft={error:Ei}}finally{try{!ti&&!Be&&(Se=Bt.return)&&(yield Se.call(Bt))}finally{if(ft)throw ft.error}}yield en.close(),$()}catch(qt){X(qt)}})).then(()=>{this.log.debug("preconnect buffer sent successfully",K(e))}).catch($=>{this.log.error("error sending preconnect buffer",Object.assign(Object.assign({},K(e)),{error:$}))})}return j})}canPublishFrameMetadata(){var e;return!!(this.roomOptions.e2ee||this.roomOptions.encryption||Ji((e=this.roomOptions.frameMetadata)!==null&&e!==void 0?e:this.roomOptions.packetTrailer))}normalizeRequestedFrameMetadataOptions(e,t){var i;const s=(i=t.frameMetadata)!==null&&i!==void 0?i:t.packetTrailer;if(e.kind!==S.Kind.Video||!On(s))return t.frameMetadata=void 0,t.packetTrailer=void 0,[];if(!this.canPublishFrameMetadata())return this.log.warn("frame metadata transform not supported; not advertising features",Object.assign(Object.assign({},this.logContext),K(e))),t.frameMetadata=void 0,t.packetTrailer=void 0,[];const r=Fh(s),a=Bh(r);return t.frameMetadata=a,t.packetTrailer=a,r}get isLocal(){return!0}publishAdditionalCodecForTrack(e,t,i){return m(this,void 0,void 0,function*(){var s;if(this.encryptionType!==ne.NONE)return;let r;if(this.trackPublications.forEach(g=>{g.track&&g.track===e&&(r=g)}),!r)throw new Et("track is not published");if(!ct(e))throw new Et("track is not a video track");const a=Object.assign(Object.assign({},(s=this.roomOptions)===null||s===void 0?void 0:s.publishDefaults),i),o=Zc(e,t,a);if(!o){this.log.info("backup codec has been disabled, ignoring request to add additional codec for track",K(e));return}const d=e.addSimulcastTrack(t,o);if(!d)return;const c=this.normalizeRequestedFrameMetadataOptions(e,a),l=new Wi({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=ja(l.width,l.height,o),!this.engine||this.engine.isClosed)throw new ce("cannot publish track when not connected");const u=()=>m(this,void 0,void 0,function*(){yield this.engine.createSimulcastSender(e,d,a,o),yield this.engine.negotiate()}),p=(yield Promise.all([this.engine.addTrack(l),u()]))[0];this.log.debug("published ".concat(t," for track ").concat(e.sid),{encodings:o,trackInfo:p})})}unpublishTrack(e,t){return m(this,void 0,void 0,function*(){var i,s;if(hi(e)){const l=this.pendingPublishPromises.get(e);l&&(this.log.debug("awaiting publish promise before attempting to unpublish",K(e)),yield l)}const r=this.getPublicationForTrack(e),a=r?K(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(A.Muted,this.onTrackMuted),e.off(A.Unmuted,this.onTrackUnmuted),e.off(A.Ended,this.handleTrackEnded),e.off(A.UpstreamPaused,this.onTrackUpstreamPaused),e.off(A.UpstreamResumed,this.onTrackUpstreamResumed),e.off(A.AudioTrackFeatureUpdate,this.onTrackFeatureUpdate),t===void 0&&(t=(s=(i=this.roomOptions)===null||i===void 0?void 0:i.stopLocalTrackOnUnpublish)!==null&&s!==void 0?s:!0),t?e.stop():e.stopMonitor();let o=!1;const d=e.sender;if(e.sender=void 0,this.engine.pcManager&&this.engine.pcManager.currentState<de.FAILED&&d)try{for(const l of this.engine.pcManager.publisher.getTransceivers())l.sender===d&&(l.direction="inactive",o=!0);try{o=this.engine.removeTrack(d)}catch(l){this.log.warn(l),o=!0}if(ct(e)){for(const l of e.simulcastCodecs){var c=B(l,2);const u=c[1];if(u.sender){try{o=this.engine.removeTrack(u.sender)}catch(h){this.log.warn(h),o=!0}u.sender=void 0}}e.simulcastCodecs.clear()}}catch(l){this.log.warn("failed to unpublish track",Object.assign(Object.assign({},a),{error:l}))}switch(this.trackPublications.delete(r.trackSid),r.kind){case S.Kind.Audio:this.audioTrackPublications.delete(r.trackSid);break;case S.Kind.Video:this.videoTrackPublications.delete(r.trackSid);break}return this.emit(O.LocalTrackUnpublished,r),r.setTrack(void 0),o&&(yield this.engine.negotiate()),r})}unpublishTracks(e){return m(this,void 0,void 0,function*(){return(yield Promise.all(e.map(i=>this.unpublishTrack(i)))).filter(i=>!!i)})}republishAllTracks(e){return m(this,arguments,void 0,function(t){var i=this;let s=arguments.length>1&&arguments[1]!==void 0?arguments[1]:!0;return(function*(){i.republishPromise&&(yield i.republishPromise),i.republishPromise=new De((r,a)=>m(i,void 0,void 0,function*(){try{const 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=>m(this,void 0,void 0,function*(){const c=d.track;yield this.unpublishTrack(c,!1),s&&!c.isMuted&&c.source!==S.Source.ScreenShare&&c.source!==S.Source.ScreenShareAudio&&(yt(c)||ct(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 i.republishPromise})()})}publishData(e){return m(this,arguments,void 0,function(t){var i=this;let s=arguments.length>1&&arguments[1]!==void 0?arguments[1]:{};return(function*(){const r=s.reliable?H.RELIABLE:H.LOSSY,a=s.reliable?Ot.RELIABLE:Ot.LOSSY,o=s.destinationIdentities,d=s.topic;let c=new tr({participantIdentity:i.identity,payload:t,destinationIdentities:o,topic:d});const l=new _e({kind:a,value:{case:"user",value:c}});yield i.engine.sendDataPacket(l,r)})()})}publishDtmf(e,t){return m(this,void 0,void 0,function*(){const i=new _e({kind:Ot.RELIABLE,value:{case:"sipDtmf",value:new No({code:e,digit:t})}});yield this.engine.sendDataPacket(i,H.RELIABLE)})}sendChatMessage(e,t){return m(this,void 0,void 0,function*(){const i={id:crypto.randomUUID(),message:e,timestamp:Date.now(),attachedFiles:t==null?void 0:t.attachments},s=new _e({value:{case:"chatMessage",value:new _n(Object.assign(Object.assign({},i),{timestamp:ae.parse(i.timestamp)}))}});return yield this.engine.sendDataPacket(s,H.RELIABLE),this.emit(O.ChatMessage,i),i})}editChatMessage(e,t){return m(this,void 0,void 0,function*(){const i=Object.assign(Object.assign({},t),{message:e,editTimestamp:Date.now()}),s=new _e({value:{case:"chatMessage",value:new _n(Object.assign(Object.assign({},i),{timestamp:ae.parse(i.timestamp),editTimestamp:ae.parse(i.editTimestamp)}))}});return yield this.engine.sendDataPacket(s,H.RELIABLE),this.emit(O.ChatMessage,i),i})}sendText(e,t){return m(this,void 0,void 0,function*(){return this.roomOutgoingDataStreamManager.sendText(e,t)})}streamText(e){return m(this,void 0,void 0,function*(){return this.roomOutgoingDataStreamManager.streamText(e)})}sendFile(e,t){return m(this,void 0,void 0,function*(){return this.roomOutgoingDataStreamManager.sendFile(e,t)})}streamBytes(e){return m(this,void 0,void 0,function*(){return this.roomOutgoingDataStreamManager.streamBytes(e)})}performRpc(e){return this.rpcClientManager.performRpc(e).then(t=>{let i=B(t,2);return i[0],i[1]})}registerRpcMethod(e,t){this.rpcServerManager.registerRpcMethod(e,t)}unregisterRpcMethod(e){this.rpcServerManager.unregisterRpcMethod(e)}setTrackSubscriptionPermissions(e){let t=arguments.length>1&&arguments[1]!==void 0?arguments[1]:[];this.participantTrackPermissions=t,this.allParticipantsAllowedToSubscribe=e,this.engine.client.isDisconnected||this.updateTrackSubscriptionPermissions()}setEnabledPublishCodecs(e){this.enabledPublishVideoCodecs=e.filter(t=>t.mime.split("/")[0].toLowerCase()==="video")}updateInfo(e){return super.updateInfo(e)?(e.tracks.forEach(t=>{var i,s;const r=this.trackPublications.get(t.sid);if(r){const a=r.isMuted||((s=(i=r.track)===null||i===void 0?void 0:i.isUpstreamPaused)!==null&&s!==void 0?s:!1);a!==t.muted&&(this.log.debug("updating server mute state after reconcile",Object.assign(Object.assign({},K(r)),{mutedOnServer:a})),this.engine.client.sendMuteTrack(t.sid,a))}}),!0):!1}setActiveAgent(e){var t,i,s,r;this.firstActiveAgent=e,e&&!this.firstActiveAgent&&(this.firstActiveAgent=e),e?(i=(t=this.activeAgentFuture)===null||t===void 0?void 0:t.resolve)===null||i===void 0||i.call(t,e):(r=(s=this.activeAgentFuture)===null||s===void 0?void 0:s.reject)===null||r===void 0||r.call(s,new Error("Agent disconnected")),this.activeAgentFuture=void 0}waitUntilActiveAgentPresent(){return this.firstActiveAgent?Promise.resolve(this.firstActiveAgent):(this.activeAgentFuture||(this.activeAgentFuture=new ke),this.activeAgentFuture.promise)}getPublicationForTrack(e){let t;return this.trackPublications.forEach(i=>{const s=i.track;s&&(e instanceof MediaStreamTrack?(yt(s)||ct(s))&&s.mediaStreamTrack===e&&(t=i):e===s&&(t=i))}),t}waitForPendingPublicationOfSource(e){return m(this,void 0,void 0,function*(){const i=Date.now();for(;Date.now()<i+1e4;){const s=Array.from(this.pendingPublishPromises.entries()).find(r=>B(r,1)[0].source===e);if(s)return s[1];yield Re(20)}})}publishDataTrack(e){return m(this,void 0,void 0,function*(){const t=new Xn(e,this.roomOutgoingDataTrackManager);return yield t.publish(),t})}}class oo extends DOMException{constructor(e,t){super(e,"AbortError"),this.reason=t}}class cm extends Map{constructor(){super(...arguments),this.pending=new Map}set(e,t){var i,s;super.set(e,t);const r=(i=this.pending)===null||i===void 0?void 0:i.get(e);if(r){for(const a of r)a.isResolved||(s=a.resolve)===null||s===void 0||s.call(a,t);this.pending.delete(e)}return this}get[Symbol.toStringTag](){return"DeferrableMap"}getDeferred(e,t){return m(this,void 0,void 0,function*(){const i=this.get(e);if(typeof i<"u")return i;if(t!=null&&t.aborted)throw new oo("The operation was aborted.",t.reason);const s=new ke(void 0,()=>{const a=this.pending.get(e);if(!a)return;const o=a.indexOf(s);o!==-1&&a.splice(o,1),a.length===0&&this.pending.delete(e)}),r=this.pending.get(e);if(r?r.push(s):this.pending.set(e,[s]),t){const a=()=>{var o;s.isResolved||(o=s.reject)===null||o===void 0||o.call(s,new oo("The operation was aborted.",t.reason))};t.addEventListener("abort",a,{once:!0}),s.promise.finally(()=>{t.removeEventListener("abort",a)})}return s.promise})}}class dm extends Tt{constructor(e,t,i,s){super(e,t.sid,t.name,s),this.track=void 0,this.allowed=!0,this.requestedDisabled=void 0,this.visible=!0,this.handleEnded=r=>{this.setTrack(void 0),this.emit(A.Ended,r)},this.handleVisibilityChange=r=>{this.log.debug("adaptivestream video visibility ".concat(this.trackSid,", visible=").concat(r),this.logContext),this.visible=r,this.emitTrackUpdate()},this.handleVideoDimensionsChange=r=>{this.log.debug("adaptivestream video dimensions ".concat(r.width,"x").concat(r.height),this.logContext),this.videoDimensionsAdaptiveStream=r,this.emitTrackUpdate()},this.subscribed=i,this.updateInfo(t)}setSubscribed(e){const t=this.subscriptionStatus,i=this.permissionStatus;this.subscribed=e,e&&(this.allowed=!0);const s=new Hn({trackSids:[this.trackSid],subscribe:this.subscribed,participantTracks:[new xo({participantSid:"",trackSids:[this.trackSid]})]});this.emit(A.UpdateSubscription,s),this.emitSubscriptionUpdateIfChanged(t),this.emitPermissionUpdateIfChanged(i)}get subscriptionStatus(){return this.subscribed===!1?Tt.SubscriptionStatus.Unsubscribed:super.isSubscribed?Tt.SubscriptionStatus.Subscribed:Tt.SubscriptionStatus.Desired}get permissionStatus(){return this.allowed?Tt.PermissionStatus.Allowed:Tt.PermissionStatus.NotAllowed}get isSubscribed(){return this.subscribed===!1?!1:super.isSubscribed}get isDesired(){return this.subscribed!==!1}get isEnabled(){return this.requestedDisabled!==void 0?!this.requestedDisabled:this.isAdaptiveStream?this.visible:!0}get isLocal(){return!1}setEnabled(e){!this.isManualOperationAllowed()||this.requestedDisabled===!e||(this.requestedDisabled=!e,this.emitTrackUpdate())}setVideoQuality(e){!this.isManualOperationAllowed()||this.requestedMaxQuality===e||(this.requestedMaxQuality=e,this.requestedVideoDimensions=void 0,this.emitTrackUpdate())}setVideoDimensions(e){var t,i;this.isManualOperationAllowed()&&(((t=this.requestedVideoDimensions)===null||t===void 0?void 0:t.width)===e.width&&((i=this.requestedVideoDimensions)===null||i===void 0?void 0:i.height)===e.height||(ms(this.track)&&(this.requestedVideoDimensions=e),this.requestedMaxQuality=void 0,this.emitTrackUpdate()))}setVideoFPS(e){this.isManualOperationAllowed()&&ms(this.track)&&this.fps!==e&&(this.fps=e,this.emitTrackUpdate())}get videoQuality(){var e;return(e=this.requestedMaxQuality)!==null&&e!==void 0?e:je.HIGH}setTrack(e){const t=this.subscriptionStatus,i=this.permissionStatus,s=this.track;s!==e&&(s&&(s.off(A.VideoDimensionsChanged,this.handleVideoDimensionsChange),s.off(A.VisibilityChanged,this.handleVisibilityChange),s.off(A.Ended,this.handleEnded),s.detach(),s.stopMonitor(),this.emit(A.Unsubscribed,s)),super.setTrack(e),e&&(e.sid=this.trackSid,e.on(A.VideoDimensionsChanged,this.handleVideoDimensionsChange),e.on(A.VisibilityChanged,this.handleVisibilityChange),e.on(A.Ended,this.handleEnded),this.emit(A.Subscribed,e)),this.emitPermissionUpdateIfChanged(i),this.emitSubscriptionUpdateIfChanged(t))}setAllowed(e){const t=this.subscriptionStatus,i=this.permissionStatus;this.allowed=e,this.emitPermissionUpdateIfChanged(i),this.emitSubscriptionUpdateIfChanged(t)}setSubscriptionError(e){this.emit(A.SubscriptionFailed,e)}updateInfo(e){super.updateInfo(e);const t=this.metadataMuted;this.metadataMuted=e.muted,this.track?this.track.setMuted(e.muted):t!==e.muted&&this.emit(e.muted?A.Muted:A.Unmuted)}emitSubscriptionUpdateIfChanged(e){const t=this.subscriptionStatus;e!==t&&this.emit(A.SubscriptionStatusChanged,t,e)}emitPermissionUpdateIfChanged(e){this.permissionStatus!==e&&this.emit(A.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 ms(this.track)&&this.track.isAdaptiveStream}emitTrackUpdate(){const e=new Jo({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)ya(this.videoDimensionsAdaptiveStream,t)&&(this.log.debug("using adaptive stream dimensions instead of requested",Object.assign(Object.assign({},this.logContext),this.videoDimensionsAdaptiveStream)),t=this.videoDimensionsAdaptiveStream);else if(this.requestedMaxQuality!==void 0&&this.trackInfo){const i=rh(this.trackInfo,this.requestedMaxQuality);i&&ya(this.videoDimensionsAdaptiveStream,i)&&(this.log.debug("using adaptive stream dimensions instead of max quality layer",Object.assign(Object.assign({},this.logContext),this.videoDimensionsAdaptiveStream)),t=this.videoDimensionsAdaptiveStream)}else this.log.debug("using adaptive stream dimensions",Object.assign(Object.assign({},this.logContext),this.videoDimensionsAdaptiveStream)),t=this.videoDimensionsAdaptiveStream;t?(e.width=Math.ceil(t.width),e.height=Math.ceil(t.height)):this.requestedMaxQuality!==void 0?(this.log.debug("using requested max quality",Object.assign(Object.assign({},this.logContext),{quality:this.requestedMaxQuality})),e.quality=this.requestedMaxQuality):(this.log.debug("using default quality",Object.assign(Object.assign({},this.logContext),{quality:je.HIGH})),e.quality=je.HIGH)}this.emit(A.UpdateSettings,e)}}class Un extends fd{static fromParticipantInfo(e,t,i,s){return new Un(e,t.sid,t.identity,t.name,t.metadata,t.attributes,i,t.kind,t.dataTracks.map(r=>{const a=Nn.from(r);return new ld(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,i,s,r,a,o){let d=arguments.length>7&&arguments[7]!==void 0?arguments[7]:bi.STANDARD,c=arguments.length>8&&arguments[8]!==void 0?arguments[8]:[],l=arguments.length>9&&arguments[9]!==void 0?arguments[9]:Uc;super(t,i||"",s,r,a,o,d),this.signalClient=e,this.trackPublications=new Map,this.audioTrackPublications=new Map,this.videoTrackPublications=new Map,this.dataTracks=new cm(c.map(u=>[u.info.name,u])),this.volumeMap=new Map,this.clientProtocol=l}addTrackPublication(e){super.addTrackPublication(e),e.on(A.UpdateSettings,t=>{this.log.debug("send update settings",Object.assign(Object.assign(Object.assign({},this.logContext),K(e)),{settings:t})),this.signalClient.sendUpdateTrackSettings(t)}),e.on(A.UpdateSubscription,t=>{t.participantTracks.forEach(i=>{i.participantSid=this.sid}),this.signalClient.sendUpdateSubscription(t)}),e.on(A.SubscriptionPermissionChanged,t=>{this.emit(O.TrackSubscriptionPermissionChanged,e,t)}),e.on(A.SubscriptionStatusChanged,t=>{this.emit(O.TrackSubscriptionStatusChanged,e,t)}),e.on(A.Subscribed,t=>{this.emit(O.TrackSubscribed,t,e)}),e.on(A.Unsubscribed,t=>{this.emit(O.TrackUnsubscribed,t,e)}),e.on(A.SubscriptionFailed,t=>{this.emit(O.TrackSubscriptionFailed,e.trackSid,t)})}getTrackPublication(e){const t=super.getTrackPublication(e);if(t)return t}getTrackPublicationByName(e){const t=super.getTrackPublicationByName(e);if(t)return t}setVolume(e){let t=arguments.length>1&&arguments[1]!==void 0?arguments[1]:S.Source.Microphone;this.volumeMap.set(t,e);const i=this.getTrackPublication(t);i&&i.track&&i.track.setVolume(e)}getVolume(){let e=arguments.length>0&&arguments[0]!==void 0?arguments[0]:S.Source.Microphone;const t=this.getTrackPublication(e);return t&&t.track?t.track.getVolume():this.volumeMap.get(e)}addSubscribedMediaTrack(e,t,i,s,r,a){let o=this.getTrackPublicationBySid(t);if(o||t.startsWith("TR")||this.trackPublications.forEach(l=>{!o&&e.kind===l.kind.toString()&&(o=l)}),!o){if(a===0){this.log.error("could not find published track",Object.assign(Object.assign({},this.logContext),{trackSid:t})),this.emit(O.TrackSubscriptionFailed,t);return}a===void 0&&(a=20),setTimeout(()=>{this.addSubscribedMediaTrack(e,t,i,s,r,a-1)},150);return}if(e.readyState==="ended"){this.log.error("unable to subscribe because MediaStreamTrack is ended. Do not call MediaStreamTrack.stop()",Object.assign(Object.assign({},this.logContext),K(o))),this.emit(O.TrackSubscriptionFailed,t);return}const d=e.kind==="video";let c;return d?c=new Tr(e,t,s,r):c=new im(e,t,s,this.audioContext,this.audioOutput),c.source=o.source,c.isMuted=o.isMuted,c.setMediaStream(i),c.start(),o.setTrack(c),this.volumeMap.has(o.source)&&Gs(c)&&pt(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;const t=new Map,i=new Map;return e.tracks.forEach(s=>{var r,a;let o=this.getTrackPublicationBySid(s.sid);if(o)o.updateInfo(s);else{const d=S.kindFromProto(s.type);if(!d)return;o=new dm(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),i.set(s.sid,o);const c=Array.from(this.trackPublications.values()).find(l=>l.source===(o==null?void 0: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:K(c),newTrack:K(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),K(s))),this.unpublishTrack(s.trackSid,!0))}),i.forEach(s=>{this.emit(O.TrackPublished,s)}),!0}unpublishTrack(e,t){const i=this.trackPublications.get(e);if(!i)return;const s=i.track;switch(s&&(s.stop(),i.setTrack(void 0)),this.trackPublications.delete(e),i.kind){case S.Kind.Audio:this.audioTrackPublications.delete(e);break;case S.Kind.Video:this.videoTrackPublications.delete(e);break}t&&this.emit(O.TrackUnpublished,i)}setAudioOutput(e){return m(this,void 0,void 0,function*(){this.audioOutput=e;const t=[];this.audioTrackPublications.forEach(i=>{var s;pt(i.track)&&Gs(i.track)&&t.push(i.track.setSinkId((s=e.deviceId)!==null&&s!==void 0?s:"default"))}),yield Promise.all(t)})}addRemoteDataTrack(e){this.dataTracks.set(e.info.name,e)}removeRemoteDataTrack(e){for(const i of this.dataTracks.entries()){var t=B(i,2);const s=t[0],r=t[1];e===r.info.sid&&this.dataTracks.delete(s)}}emit(e){for(var t=arguments.length,i=new Array(t>1?t-1:0),s=1;s<t;s++)i[s-1]=arguments[s];return this.log.trace("participant event",Object.assign(Object.assign({},this.logContext),{event:e,args:i})),super.emit(e,...i)}}var Y;(function(n){n.Disconnected="disconnected",n.Connecting="connecting",n.Connected="connected",n.Reconnecting="reconnecting",n.SignalReconnecting="signalReconnecting"})(Y||(Y={}));const lm=4*1e3;class Ci extends Fe.EventEmitter{get hasE2EESetup(){return this.e2eeManager!==void 0}constructor(e){var t,i,s,r,a,o,d;if(super(),t=this,this.state=Y.Disconnected,this.activeSpeakers=[],this.isE2EEEnabled=!1,this.audioEnabled=!0,this.e2eeStateMutex=new Pe,this.isVideoPlaybackBlocked=!1,this.log=W,this.bufferedEvents=[],this.isResuming=!1,this.connect=(c,l,u)=>m(this,void 0,void 0,function*(){var h;if(!uh())throw ot()?Error("WebRTC isn't detected, have you called registerGlobals?"):Error("LiveKit doesn't seem to be supported on this browser. Try to update your browser and make sure no browser extensions are disabling webRTC.");const p=yield this.disconnectLock.lock();if(this.state===Y.Connected)return this.log.info("already connected to room ".concat(this.name)),p(),Promise.resolve();if(this.connectFuture)return p(),this.connectFuture.promise;this.setAndEmitConnectionState(Y.Connecting),((h=this.regionUrlProvider)===null||h===void 0?void 0:h.getServerUrl().toString())!==zc(c)&&(this.regionUrl=void 0,this.regionUrlProvider=void 0),ki(new URL(c))&&(this.regionUrlProvider===void 0?this.regionUrlProvider=new J(c,l):this.regionUrlProvider.updateToken(l),this.regionUrlProvider.fetchRegionSettings().then(k=>{var T;(T=this.regionUrlProvider)===null||T===void 0||T.setServerReportedRegions(k)}).catch(k=>{this.log.warn("could not fetch region settings",{error:k})}));const g=(k,T,C)=>m(this,void 0,void 0,function*(){var U,v;this.abortController&&this.abortController.abort();const y=new AbortController;this.abortController=y,p==null||p();try{if(yield pi.getInstance().getBackOffPromise(c),y.signal.aborted)throw q.cancelled("Connection attempt aborted");yield this.attemptConnection(C??c,l,u,y),this.abortController=void 0,k()}catch(w){if(this.regionUrlProvider&&w instanceof q&&w.reason!==ie.Cancelled&&w.reason!==ie.NotAllowed){let M=null;try{this.log.debug("Fetching next region"),M=yield this.regionUrlProvider.getNextBestRegionUrl((U=this.abortController)===null||U===void 0?void 0:U.signal)}catch(x){if(x instanceof q&&(x.status===401||x.reason===ie.Cancelled)){this.handleDisconnect(this.options.stopLocalTrackOnUnpublish),T(x);return}}[ie.InternalError,ie.ServerUnreachable,ie.Timeout].includes(w.reason)&&(this.log.debug("Adding failed connection attempt to back off"),pi.getInstance().addFailedConnectionAttempt(c)),M&&!(!((v=this.abortController)===null||v===void 0)&&v.signal.aborted)?(this.log.info("Initial connection failed with ConnectionError: ".concat(w.message,". Retrying with another region: ").concat(M)),this.recreateEngine(!0),yield g(k,T,M)):(this.handleDisconnect(this.options.stopLocalTrackOnUnpublish,Pa(w)),T(w))}else{let M=rt.UNKNOWN_REASON;w instanceof q&&(M=Pa(w)),this.handleDisconnect(this.options.stopLocalTrackOnUnpublish,M),T(w)}}}),f=this.regionUrl;return this.regionUrl=void 0,this.connectFuture=new ke((k,T)=>{g(k,T,f)},()=>{this.clearConnectionFutures()}),this.connectFuture.promise}),this.connectSignal=(c,l,u,h,p,g)=>m(this,void 0,void 0,function*(){var f;const k=yield u.join(c,l,{autoSubscribe:h.autoSubscribe,adaptiveStream:typeof p.adaptiveStream=="object"?!0:p.adaptiveStream,clientInfoCapabilities:Ji((f=p.frameMetadata)!==null&&f!==void 0?f:p.packetTrailer)||this.e2eeManager?[Vo.CAP_PACKET_TRAILER]:void 0,maxRetries:h.maxRetries,e2eeEnabled:!!this.e2eeManager,websocketTimeout:h.websocketTimeout},g.signal,!p.singlePeerConnection),T=k.joinResponse,C=k.serverInfo;if(this.serverInfo=C,!C.version)throw new zu("unknown server version");return C.version==="0.15.1"&&this.options.dynacast&&(this.log.debug("disabling dynacast due to server version"),p.dynacast=!1),T}),this.applyJoinResponse=c=>{const l=c.participant;if(this.localParticipant.sid=l.sid,this.localParticipant.identity=l.identity,this.localParticipant.setEnabledPublishCodecs(c.enabledPublishCodecs),this.e2eeManager)try{this.e2eeManager.setSifTrailer(c.sifTrailer)}catch(u){this.log.error(u instanceof Error?u.message:"Could not set SifTrailer",{error:u})}this.handleParticipantUpdates([l,...c.otherParticipants]),c.room&&this.handleRoomUpdate(c.room)},this.attemptConnection=(c,l,u,h)=>m(this,void 0,void 0,function*(){var p,g;this.state===Y.Reconnecting||this.isResuming||!((p=this.engine)===null||p===void 0)&&p.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({},_r),u),this.connOptions.rtcConfig&&(this.engine.rtcConfig=this.connOptions.rtcConfig),this.connOptions.peerConnectionTimeout&&(this.engine.peerConnectionTimeout=this.connOptions.peerConnectionTimeout);try{const f=yield this.connectSignal(c,l,this.engine,this.connOptions,this.options,h);this.applyJoinResponse(f),this.setupLocalParticipantEvents(),this.emit(P.SignalConnected)}catch(f){yield this.engine.close(),this.recreateEngine();const k=h.signal.aborted?q.cancelled("Signal connection aborted"):q.serverUnreachable("could not establish signal connection");throw f instanceof Error&&(k.message="".concat(k.message,": ").concat(f.message)),f instanceof q&&(k.reason=f.reason,k.status=f.status),this.log.debug("error trying to establish signal connection",{error:f}),k}if(h.signal.aborted)throw yield this.engine.close(),this.recreateEngine(),q.cancelled("Connection attempt aborted");try{yield this.engine.waitForPCInitialConnection(this.connOptions.peerConnectionTimeout,h)}catch(f){throw yield this.engine.close(),this.recreateEngine(),f}xe()&&this.options.disconnectOnPageLeave&&(window.addEventListener("pagehide",this.onPageLeave),window.addEventListener("beforeunload",this.onPageLeave)),xe()&&window.addEventListener("freeze",this.onPageLeave),this.setAndEmitConnectionState(Y.Connected),this.emit(P.Connected),pi.getInstance().resetFailedConnectionAttempts(c),this.registerConnectionReconcile(),this.regionUrlProvider&&this.regionUrlProvider.notifyConnected()}),this.disconnect=function(){for(var c=arguments.length,l=new Array(c),u=0;u<c;u++)l[u]=arguments[u];return m(t,[...l],void 0,function(){var h=this;let p=arguments.length>0&&arguments[0]!==void 0?arguments[0]:!0;return(function*(){var g,f,k;const T=yield h.disconnectLock.lock();try{if(h.state===Y.Disconnected){h.log.debug("already disconnected");return}if(h.log.info("disconnect from room"),h.state===Y.Connecting||h.state===Y.Reconnecting||h.isResuming){const C="Abort connection attempt due to user initiated disconnect";h.log.warn(C),(g=h.abortController)===null||g===void 0||g.abort(C),(k=(f=h.connectFuture)===null||f===void 0?void 0:f.reject)===null||k===void 0||k.call(f,q.cancelled("Client initiated disconnect")),h.connectFuture=void 0}h.engine&&(h.engine.client.isDisconnected||(yield h.engine.client.sendLeave()),yield h.engine.close()),h.handleDisconnect(p,rt.CLIENT_INITIATED),h.engine=void 0}finally{T()}})()})},this.onPageLeave=()=>m(this,void 0,void 0,function*(){this.log.info("Page leave detected, disconnecting"),yield this.disconnect()}),this.startAudio=()=>m(this,void 0,void 0,function*(){const c=[],l=Ae();if(l&&l.os==="iOS"){const u="livekit-dummy-audio-el";let h=document.getElementById(u);if(!h){h=document.createElement("audio"),h.id=u,h.autoplay=!0,h.hidden=!0;const p=ps();p.enabled=!0;const g=new MediaStream([p]);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(P.Disconnected,()=>{h==null||h.remove(),h=null})}c.push(h)}this.remoteParticipants.forEach(u=>{u.audioTrackPublications.forEach(h=>{h.track&&h.track.attachedElements.forEach(p=>{c.push(p)})})});try{yield Promise.all([this.acquireAudioContext(),...c.map(u=>(u.muted=!1,u.play()))]),this.handleAudioPlaybackStarted()}catch(u){throw this.handleAudioPlaybackFailed(u),u}}),this.startVideo=()=>m(this,void 0,void 0,function*(){const c=[];for(const l of this.remoteParticipants.values())l.videoTrackPublications.forEach(u=>{var h;(h=u.track)===null||h===void 0||h.attachedElements.forEach(p=>{c.includes(p)||c.push(p)})});yield Promise.all(c.map(l=>l.play())).then(()=>{this.handleVideoPlaybackStarted()}).catch(l=>{l.name==="NotAllowedError"?this.handleVideoPlaybackFailed():this.log.warn("Resuming video playback failed, make sure you call `startVideo` directly in a user gesture handler")})}),this.handleRestarting=()=>{this.clearConnectionReconcile(),this.isResuming=!1;for(const c of this.remoteParticipants.values())this.handleParticipantDisconnected(c.identity,c);this.setAndEmitConnectionState(Y.Reconnecting)&&this.emit(P.Reconnecting)},this.handleRestarted=()=>{this.outgoingDataTrackManager.sfuWillRepublishTracks(),this.incomingDataTrackManager.resendSubscriptionUpdates()},this.handleSignalRestarted=c=>m(this,void 0,void 0,function*(){this.log.debug("signal reconnected to server, region ".concat(c.serverRegion),{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(Y.Connected),this.emit(P.Reconnected),this.registerConnectionReconcile(),this.emitBufferedEvents()}),this.handleParticipantUpdates=c=>{var l;for(const h of c){if(h.identity===this.localParticipant.identity){this.localParticipant.updateInfo(h);continue}h.identity===""&&(h.identity=(l=this.sidToIdentity.get(h.sid))!==null&&l!==void 0?l:"");let p=this.remoteParticipants.get(h.identity);h.state===ci.DISCONNECTED?this.handleParticipantDisconnected(h.identity,p):this.getOrCreateParticipant(h.identity,h)}const u=new Map(c.filter(h=>h.identity!==this.localParticipant.identity).map(h=>[h.identity,h.dataTracks.map(p=>Nn.from(p))]));this.incomingDataTrackManager.receiveSfuPublicationUpdates(u)},this.handleActiveSpeakersUpdate=c=>{const l=[],u={};c.forEach(h=>{if(u[h.sid]=!0,h.sid===this.localParticipant.sid)this.localParticipant.audioLevel=h.level,this.localParticipant.setIsSpeaking(!0),l.push(this.localParticipant);else{const p=this.getRemoteParticipantBySid(h.sid);p&&(p.audioLevel=h.level,p.setIsSpeaking(!0),l.push(p))}}),u[this.localParticipant.sid]||(this.localParticipant.audioLevel=0,this.localParticipant.setIsSpeaking(!1)),this.remoteParticipants.forEach(h=>{u[h.sid]||(h.audioLevel=0,h.setIsSpeaking(!1))}),this.activeSpeakers=l,this.emitWhenConnected(P.ActiveSpeakersChanged,l)},this.handleSpeakersChanged=c=>{const l=new Map;this.activeSpeakers.forEach(h=>{const p=this.remoteParticipants.get(h.identity);p&&p.sid!==h.sid||l.set(h.sid,h)}),c.forEach(h=>{let p=this.getRemoteParticipantBySid(h.sid);h.sid===this.localParticipant.sid&&(p=this.localParticipant),p&&(p.audioLevel=h.level,p.setIsSpeaking(h.active),h.active?l.set(h.sid,p):l.delete(h.sid))});const u=Array.from(l.values());u.sort((h,p)=>p.audioLevel-h.audioLevel),this.activeSpeakers=u,this.emitWhenConnected(P.ActiveSpeakersChanged,u)},this.handleStreamStateUpdate=c=>{c.streamStates.forEach(l=>{const u=this.getRemoteParticipantBySid(l.participantSid);if(!u)return;const h=u.getTrackPublicationBySid(l.trackSid);if(!h||!h.track)return;const p=S.streamStateFromProto(l.state);h.track.setStreamState(p),p!==h.track.streamState&&(u.emit(O.TrackStreamStateChanged,h,h.track.streamState),this.emitWhenConnected(P.TrackStreamStateChanged,h,h.track.streamState,u))})},this.handleSubscriptionPermissionUpdate=c=>{const l=this.getRemoteParticipantBySid(c.participantSid);if(!l)return;const u=l.getTrackPublicationBySid(c.trackSid);u&&u.setAllowed(c.allowed)},this.handleSubscriptionError=c=>{const l=Array.from(this.remoteParticipants.values()).find(h=>h.trackPublications.has(c.trackSid));if(!l)return;const u=l.getTrackPublicationBySid(c.trackSid);u&&u.setSubscriptionError(c.err)},this.handleDataPacket=(c,l)=>{const u=this.remoteParticipants.get(c.participantIdentity);if(c.value.case==="user")this.handleUserPacket(u,c.value.value,c.kind,l);else if(c.value.case==="transcription")this.handleTranscription(u,c.value.value);else if(c.value.case==="sipDtmf")this.handleSipDtmf(u,c.value.value);else if(c.value.case==="chatMessage")this.handleChatMessage(u,c.value.value);else if(c.value.case==="metrics")this.handleMetrics(c.value.value,u);else if(c.value.case==="streamHeader"||c.value.case==="streamChunk"||c.value.case==="streamTrailer")this.handleDataStream(c,l);else if(c.value.case==="rpcRequest"){const h=c.value.value;this.rpcServerManager.handleIncomingRpcRequest(c.participantIdentity,h)}else if(c.value.case==="rpcResponse"){const 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,Z.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(P.DataReceived,l.payload,c,u,l.topic,h),c==null||c.emit(O.DataReceived,l.payload,u,h)},this.handleSipDtmf=(c,l)=>{this.emit(P.SipDTMFReceived,l,c),c==null||c.emit(O.SipDTMFReceived,l)},this.handleTranscription=(c,l)=>{const u=l.transcribedParticipantIdentity===this.localParticipant.identity?this.localParticipant:this.getParticipantByIdentity(l.transcribedParticipantIdentity),h=u==null?void 0:u.trackPublications.get(l.trackId),p=Th(l,this.transcriptionReceivedTimes);h==null||h.emit(A.TranscriptionReceived,p),u==null||u.emit(O.TranscriptionReceived,p,h),this.emit(P.TranscriptionReceived,p,u,h)},this.handleChatMessage=(c,l)=>{const u=Sh(l);this.emit(P.ChatMessage,u,c)},this.handleMetrics=(c,l)=>{this.emit(P.MetricsReceived,c,l)},this.handleDataStream=(c,l)=>{this.incomingDataStreamManager.handleDataStreamPacket(c,l)},this.bufferedSegments=new Map,this.handleAudioPlaybackStarted=()=>{this.canPlaybackAudio||(this.audioEnabled=!0,this.emit(P.AudioPlaybackStatusChanged,!0))},this.handleAudioPlaybackFailed=c=>{this.log.warn("could not playback audio",{error:c}),this.canPlaybackAudio&&(this.audioEnabled=!1,this.emit(P.AudioPlaybackStatusChanged,!1))},this.handleVideoPlaybackStarted=()=>{this.isVideoPlaybackBlocked&&(this.isVideoPlaybackBlocked=!1,this.emit(P.VideoPlaybackStatusChanged,!0))},this.handleVideoPlaybackFailed=()=>{this.isVideoPlaybackBlocked||(this.isVideoPlaybackBlocked=!0,this.emit(P.VideoPlaybackStatusChanged,!1))},this.handleDeviceChange=()=>m(this,void 0,void 0,function*(){var c;((c=Ae())===null||c===void 0?void 0:c.os)!=="iOS"&&(yield this.selectDefaultDevices()),this.emit(P.MediaDevicesChanged)}),this.handleRoomUpdate=c=>{const l=this.roomInfo;this.roomInfo=c,l&&l.metadata!==c.metadata&&this.emitWhenConnected(P.RoomMetadataChanged,c.metadata),(l==null?void 0:l.activeRecording)!==c.activeRecording&&this.emitWhenConnected(P.RecordingStatusChanged,c.activeRecording)},this.handleConnectionQualityUpdate=c=>{c.updates.forEach(l=>{if(l.participantSid===this.localParticipant.sid){this.localParticipant.setConnectionQuality(l.quality);return}const u=this.getRemoteParticipantBySid(l.participantSid);u&&u.setConnectionQuality(l.quality)})},this.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:Uc},this.onLocalParticipantMetadataChanged=c=>{this.emit(P.ParticipantMetadataChanged,c,this.localParticipant)},this.onLocalParticipantNameChanged=c=>{this.emit(P.ParticipantNameChanged,c,this.localParticipant)},this.onLocalAttributesChanged=c=>{this.emit(P.ParticipantAttributesChanged,c,this.localParticipant)},this.onLocalTrackMuted=c=>{this.emit(P.TrackMuted,c,this.localParticipant)},this.onLocalTrackUnmuted=c=>{this.emit(P.TrackUnmuted,c,this.localParticipant)},this.onTrackProcessorUpdate=c=>{var l;(l=c==null?void 0:c.onPublish)===null||l===void 0||l.call(c,this)},this.onLocalTrackPublished=c=>m(this,void 0,void 0,function*(){var l,u,h,p,g,f;(l=c.track)===null||l===void 0||l.on(A.TrackProcessorUpdate,this.onTrackProcessorUpdate),(u=c.track)===null||u===void 0||u.on(A.Restarted,this.onLocalTrackRestarted),(g=(p=(h=c.track)===null||h===void 0?void 0:h.getProcessor())===null||p===void 0?void 0:p.onPublish)===null||g===void 0||g.call(p,this),this.emit(P.LocalTrackPublished,c,this.localParticipant),yt(c.track)&&(yield c.track.checkForSilence())&&this.emit(P.LocalAudioSilenceDetected,c);const k=yield(f=c.track)===null||f===void 0?void 0:f.getDeviceId(!1),T=Vs(c.source);T&&k&&k!==this.localParticipant.activeDeviceMap.get(T)&&(this.localParticipant.activeDeviceMap.set(T,k),this.emit(P.ActiveDeviceChanged,T,k))}),this.onLocalTrackUnpublished=c=>{var l,u;(l=c.track)===null||l===void 0||l.off(A.TrackProcessorUpdate,this.onTrackProcessorUpdate),(u=c.track)===null||u===void 0||u.off(A.Restarted,this.onLocalTrackRestarted),this.emit(P.LocalTrackUnpublished,c,this.localParticipant)},this.onLocalTrackRestarted=c=>m(this,void 0,void 0,function*(){const l=yield c.getDeviceId(!1),u=Vs(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(P.ActiveDeviceChanged,u,l))}),this.onLocalConnectionQualityChanged=c=>{this.emit(P.ConnectionQualityChanged,c,this.localParticipant)},this.onMediaDevicesError=(c,l)=>{this.emit(P.MediaDevicesError,c,l)},this.onLocalParticipantPermissionsChanged=c=>{this.emit(P.ParticipantPermissionsChanged,c,this.localParticipant)},this.onLocalChatMessageSent=c=>{this.emit(P.ChatMessage,c,this.localParticipant)},this.setMaxListeners(100),this.remoteParticipants=new Map,this.sidToIdentity=new Map,this.options=Object.assign(Object.assign({},lp),e),this.log=Ue((i=this.options.loggerName)!==null&&i!==void 0?i:Te.Room,()=>this.logContext),this.transcriptionReceivedTimes=new Map,this.options.audioCaptureDefaults=Object.assign(Object.assign({},Yc),e==null?void 0:e.audioCaptureDefaults),this.options.videoCaptureDefaults=Object.assign(Object.assign({},$c),e==null?void 0:e.videoCaptureDefaults),this.options.publishDefaults=Object.assign(Object.assign({},dp),e==null?void 0:e.publishDefaults),this.maybeCreateEngine(),this.incomingDataStreamManager=new Bp,this.outgoingDataStreamManager=new jp(this.engine,this.log),this.incomingDataTrackManager=new $p({e2eeManager:this.e2eeManager}),this.incomingDataTrackManager.on("sfuUpdateSubscription",c=>{this.engine.client.sendUpdateDataSubscription(c.sid,c.subscribe)}).on("trackPublished",c=>{var l;c.track.publisherIdentity!==this.localParticipant.identity&&(this.emit(P.DataTrackPublished,c.track),(l=this.remoteParticipants.get(c.track.publisherIdentity))===null||l===void 0||l.addRemoteDataTrack(c.track))}).on("trackUnpublished",c=>{var l;c.publisherIdentity!==this.localParticipant.identity&&(this.emit(P.DataTrackUnpublished,c.sid),(l=this.remoteParticipants.get(c.publisherIdentity))===null||l===void 0||l.removeRemoteDataTrack(c.sid))}),this.outgoingDataTrackManager=new Mr({e2eeManager:this.e2eeManager}),this.outgoingDataTrackManager.on("sfuPublishRequest",c=>{this.engine.client.sendPublishDataTrackRequest(c.handle,c.name,c.usesE2ee)}).on("sfuUnpublishRequest",c=>{this.engine.client.sendUnPublishDataTrackRequest(c.handle)}).on("trackPublished",c=>{this.emit(P.LocalDataTrackPublished,c.track)}).on("trackUnpublished",c=>{this.emit(P.LocalDataTrackUnpublished,c.sid)}).on("packetAvailable",c=>{let l=c.handle,u=c.bytes;this.engine.sendLossyBytes(u,H.DATA_TRACK_LOSSY,"wait").finally(()=>this.outgoingDataTrackManager.handlePacketSendComplete(l))}),this.registerRpcDataStreamHandler(),this.rpcClientManager=new em(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 l=c.packet;var u;(u=this.engine)===null||u===void 0||u.sendDataPacket(l,H.RELIABLE)}),this.rpcServerManager=new tm(this.log,this.outgoingDataStreamManager,this.getRemoteParticipantClientProtocol),this.rpcServerManager.on("sendDataPacket",c=>{let l=c.packet;var u;(u=this.engine)===null||u===void 0||u.sendDataPacket(l,H.RELIABLE)}),this.disconnectLock=new Pe,this.localParticipant=new om("","",this.engine,this.options,this.outgoingDataStreamManager,this.outgoingDataTrackManager,this.rpcClientManager,this.rpcServerManager),this.setupFrameMetadata(),(this.options.e2ee||this.options.encryption)&&this.setupE2EE(),this.engine.e2eeManager=this.e2eeManager,this.incomingDataTrackManager.updateE2eeManager((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",Qt(this.options.videoCaptureDefaults.deviceId)),this.options.audioCaptureDefaults.deviceId&&this.localParticipant.activeDeviceMap.set("audioinput",Qt(this.options.audioCaptureDefaults.deviceId)),!((a=this.options.audioOutput)===null||a===void 0)&&a.deviceId&&this.switchActiveDevice("audiooutput",Qt(this.options.audioOutput.deviceId)).catch(c=>this.log.warn("Could not set audio output: ".concat(c.message))),xe()){const c=new AbortController;let l;if(Ci.cleanupRegistry){const u=new WeakRef(this);l=()=>{const h=u.deref();h&&h.handleDeviceChange()},Ci.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)}registerRpcMethod(e,t){this.rpcServerManager.registerRpcMethod(e,t)}unregisterRpcMethod(e){this.rpcServerManager.unregisterRpcMethod(e)}setE2EEEnabled(e){return m(this,void 0,void 0,function*(){const t=yield this.e2eeStateMutex.lock();try{if(this.e2eeManager)this.isE2EEEnabled!==e&&(yield this.localParticipant.setE2EEEnabled(e),this.localParticipant.identity!==""&&this.e2eeManager.setParticipantCryptorEnabled(e,this.localParticipant.identity));else throw Error("e2ee not configured, please set e2ee settings within the room options")}finally{t()}})}setupE2EE(){var e,t;const i=!!this.options.encryption,s=this.options.encryption||this.options.e2ee;s&&("e2eeManager"in s?(this.e2eeManager=s.e2eeManager,this.e2eeManager.isDataChannelEncryptionEnabled=i):this.e2eeManager=new Vh(s,i),this.e2eeManager.on(It.ParticipantEncryptionStatusChanged,(r,a)=>{Eh(a)&&(this.isE2EEEnabled=r),this.emit(P.ParticipantEncryptionStatusChanged,r,a)}),this.e2eeManager.on(It.EncryptionError,(r,a)=>{const o=a?this.getParticipantByIdentity(a):void 0;this.emit(P.EncryptionError,r,o)}),(e=this.e2eeManager)===null||e===void 0||e.setup(this),(t=this.e2eeManager)===null||t===void 0||t.setupEngine(this.engine))}setupFrameMetadata(){var e;const t=(e=this.options.frameMetadata)!==null&&e!==void 0?e:this.options.packetTrailer;this.frameMetadataManager=new Hh(t),this.frameMetadataManager.setup(this)}get logContext(){var e,t,i;return{room:this.name,roomID:(e=this.roomInfo)===null||e===void 0?void 0:e.sid,participant:(t=this.localParticipant)===null||t===void 0?void 0:t.identity,participantID:(i=this.localParticipant)===null||i===void 0?void 0:i.sid}}get isRecording(){var e,t;return(t=(e=this.roomInfo)===null||e===void 0?void 0:e.activeRecording)!==null&&t!==void 0?t:!1}getSid(){return this.state===Y.Disconnected?De.resolve(""):this.roomInfo&&this.roomInfo.sid!==""?De.resolve(this.roomInfo.sid):new De((e,t)=>{const i=s=>{s.sid!==""&&(this.engine.off(R.RoomUpdate,i),e(s.sid))};this.engine.on(R.RoomUpdate,i),this.once(P.Disconnected,()=>{this.engine.off(R.RoomUpdate,i),t(new ce("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 Np(this.options),this.engine.e2eeManager=this.e2eeManager,this.engine.on(R.ParticipantUpdate,this.handleParticipantUpdates).on(R.RoomUpdate,this.handleRoomUpdate).on(R.SpeakersChanged,this.handleSpeakersChanged).on(R.StreamStateChanged,this.handleStreamStateUpdate).on(R.ConnectionQualityUpdate,this.handleConnectionQualityUpdate).on(R.SubscriptionError,this.handleSubscriptionError).on(R.SubscriptionPermissionUpdate,this.handleSubscriptionPermissionUpdate).on(R.MediaTrackAdded,(e,t,i)=>{this.onTrackAdded(e,t,i)}).on(R.Disconnected,e=>{this.handleDisconnect(this.options.stopLocalTrackOnUnpublish,e)}).on(R.ActiveSpeakersUpdate,this.handleActiveSpeakersUpdate).on(R.DataPacketReceived,this.handleDataPacket).on(R.Resuming,()=>{this.clearConnectionReconcile(),this.isResuming=!0,this.log.debug("Resuming signal connection"),this.setAndEmitConnectionState(Y.SignalReconnecting)&&this.emit(P.SignalReconnecting)}).on(R.Resumed,()=>{this.registerConnectionReconcile(),this.isResuming=!1,this.log.debug("Resumed signal connection"),this.updateSubscriptions(),this.emitBufferedEvents(),this.setAndEmitConnectionState(Y.Connected)&&this.emit(P.Reconnected)}).on(R.SignalResumed,()=>{this.bufferedEvents=[],(this.state===Y.Reconnecting||this.isResuming)&&this.sendSyncState()}).on(R.Restarting,this.handleRestarting).on(R.Restarted,this.handleRestarted).on(R.SignalRestarted,this.handleSignalRestarted).on(R.Offline,()=>{this.setAndEmitConnectionState(Y.Reconnecting)&&this.emit(P.Reconnecting)}).on(R.DCBufferStatusChanged,(e,t)=>{this.emit(P.DCBufferStatusChanged,e,t)}).on(R.LocalTrackSubscribed,e=>{this.handleLocalTrackSubscribed(e)}).on(R.RoomMoved,e=>{this.log.debug("room moved",e),e.room&&this.handleRoomUpdate(e.room),this.remoteParticipants.forEach((t,i)=>{this.handleParticipantDisconnected(i,t)}),this.emit(P.Moved,e.room.name),e.participant?this.handleParticipantUpdates([e.participant,...e.otherParticipants]):this.handleParticipantUpdates(e.otherParticipants)}).on(R.PublishDataTrackResponse,e=>{if(!e.info){this.log.warn("received PublishDataTrackResponse, but event.info was ".concat(e.info,", so skipping."));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!==ne.NONE}})}).on(R.UnPublishDataTrackResponse,e=>{if(!e.info){this.log.warn("received UnPublishDataTrackResponse, but event.info was ".concat(e.info,", so skipping."));return}this.outgoingDataTrackManager.receivedSfuUnpublishResponse(e.info.pubHandle)}).on(R.DataTrackSubscriberHandles,e=>{const t=new Map(Object.entries(e.subHandles).map(i=>{let s=B(i,2),r=s[0],a=s[1];return[parseInt(r,10),a.trackSid]}));this.incomingDataTrackManager.receivedSfuSubscriberHandles(t)}).on(R.DataTrackPacketReceived,e=>{try{this.incomingDataTrackManager.packetReceived(e)}catch(t){throw t}}).on(R.Joined,e=>{const t=new Map(e.otherParticipants.map(i=>[i.identity,i.dataTracks.map(s=>Nn.from(s))]));this.incomingDataTrackManager.receiveSfuPublicationUpdates(t)}).on(R.TokenRefreshed,e=>{var t;(t=this.regionUrlProvider)===null||t===void 0||t.updateToken(e)}).on(R.ServerRegionsReported,e=>{var t;(t=this.regionUrlProvider)===null||t===void 0||t.setServerReportedRegions({regionSettings:e,updatedAtInMs:Date.now(),maxAgeInMs:Ys})}),this.localParticipant&&this.localParticipant.setupEngine(this.engine),this.e2eeManager&&this.e2eeManager.setupEngine(this.engine),this.outgoingDataStreamManager&&this.outgoingDataStreamManager.setupEngine(this.engine))}createRegionStrategy(){return{getNextUrl:e=>m(this,void 0,void 0,function*(){return this.regionUrlProvider?this.regionUrlProvider.getNextBestRegionUrl(e):null}),resetAttempts:()=>{var e;return(e=this.regionUrlProvider)===null||e===void 0?void 0:e.resetAttempts()}}}static getLocalDevices(e){let t=arguments.length>1&&arguments[1]!==void 0?arguments[1]:!0;return ye.getInstance().getDevices(e,t)}prepareConnection(e,t){return m(this,void 0,void 0,function*(){if(this.state===Y.Disconnected){this.log.debug("prepareConnection to ".concat(e));try{if(ki(new URL(e))&&t){this.regionUrlProvider=new J(e,t);const i=yield this.regionUrlProvider.getNextBestRegionUrl();i&&this.state===Y.Disconnected&&(this.regionUrl=i,yield fetch(Gi(i),{method:"HEAD"}),this.log.debug("prepared connection to ".concat(i)))}else yield fetch(Gi(e),{method:"HEAD"})}catch(i){this.log.warn("could not prepare connection",{error:i})}}})}getParticipantByIdentity(e){return this.localParticipant.identity===e?this.localParticipant:this.remoteParticipants.get(e)}clearConnectionFutures(){this.connectFuture=void 0}simulateScenario(e,t){return m(this,void 0,void 0,function*(){let i=()=>m(this,void 0,void 0,function*(){}),s;switch(e){case"signal-reconnect":yield this.engine.client.handleOnClose("simulate disconnect");break;case"fail-on-v1-path":this.engine.failNextV1Path();break;case"speaker":s=new lt({scenario:{case:"speakerUpdate",value:3}});break;case"node-failure":s=new lt({scenario:{case:"nodeFailure",value:!0}});break;case"server-leave":s=new lt({scenario:{case:"serverLeave",value:!0}});break;case"migration":s=new lt({scenario:{case:"migration",value:!0}});break;case"resume-reconnect":this.engine.failNext(),yield this.engine.client.handleOnClose("simulate resume-disconnect");break;case"disconnect-signal-on-resume":i=()=>m(this,void 0,void 0,function*(){yield this.engine.client.handleOnClose("simulate resume-disconnect")}),s=new lt({scenario:{case:"disconnectSignalOnResume",value:!0}});break;case"disconnect-signal-on-resume-no-messages":i=()=>m(this,void 0,void 0,function*(){yield this.engine.client.handleOnClose("simulate resume-disconnect")}),s=new lt({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 lt({scenario:{case:"switchCandidateProtocol",value:e==="force-tls"?2:1}}),i=()=>m(this,void 0,void 0,function*(){const r=this.engine.client.onLeave;r&&r(new Kn({reason:rt.CLIENT_INITIATED,action:di.RECONNECT}))});break;case"subscriber-bandwidth":if(t===void 0||typeof t!="number")throw new Error("subscriber-bandwidth requires a number as argument");s=new lt({scenario:{case:"subscriberBandwidth",value:jt(t)}});break;case"leave-full-reconnect":s=new lt({scenario:{case:"leaveRequestFullReconnect",value:!0}})}s&&(yield this.engine.client.sendSimulateScenario(s),yield i())})}get canPlaybackAudio(){return this.audioEnabled}get canPlaybackVideo(){return!this.isVideoPlaybackBlocked}getActiveDevice(e){return this.localParticipant.activeDeviceMap.get(e)}switchActiveDevice(e,t){return m(this,arguments,void 0,function(i,s){var r=this;let a=arguments.length>2&&arguments[2]!==void 0?arguments[2]:!0;return(function*(){var o,d,c,l,u,h,p;let g=!0,f=!1;const k=a?{exact:s}:s;if(i==="audioinput"){f=r.localParticipant.audioTrackPublications.size===0;const T=(o=r.getActiveDevice(i))!==null&&o!==void 0?o:r.options.audioCaptureDefaults.deviceId;r.options.audioCaptureDefaults.deviceId=k;const C=Array.from(r.localParticipant.audioTrackPublications.values()).filter(v=>v.source===S.Source.Microphone);try{g=(yield Promise.all(C.map(v=>{var y;return(y=v.audioTrack)===null||y===void 0?void 0:y.setDeviceId(k)}))).every(v=>v===!0)}catch(v){throw r.options.audioCaptureDefaults.deviceId=T,v}const U=C.some(v=>{var y,w;return(w=(y=v.track)===null||y===void 0?void 0:y.isMuted)!==null&&w!==void 0?w:!1});g&&U&&(f=!0)}else if(i==="videoinput"){f=r.localParticipant.videoTrackPublications.size===0;const T=(d=r.getActiveDevice(i))!==null&&d!==void 0?d:r.options.videoCaptureDefaults.deviceId;r.options.videoCaptureDefaults.deviceId=k;const C=Array.from(r.localParticipant.videoTrackPublications.values()).filter(v=>v.source===S.Source.Camera);try{g=(yield Promise.all(C.map(v=>{var y;return(y=v.videoTrack)===null||y===void 0?void 0:y.setDeviceId(k)}))).every(v=>v===!0)}catch(v){throw r.options.videoCaptureDefaults.deviceId=T,v}const U=C.some(v=>{var y,w;return(w=(y=v.track)===null||y===void 0?void 0:y.isMuted)!==null&&w!==void 0?w:!1});g&&U&&(f=!0)}else if(i==="audiooutput"){if(f=!0,!Hs()&&!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 ye.getInstance().normalizeDeviceId("audiooutput",s))!==null&&c!==void 0?c:""),(l=(p=r.options).audioOutput)!==null&&l!==void 0||(p.audioOutput={});const T=(u=r.getActiveDevice(i))!==null&&u!==void 0?u:r.options.audioOutput.deviceId;r.options.audioOutput.deviceId=s;try{r.options.webAudioMix&&((h=r.audioContext)===null||h===void 0||h.setSinkId(s)),yield Promise.all(Array.from(r.remoteParticipants.values()).map(C=>C.setAudioOutput({deviceId:s})))}catch(C){throw r.options.audioOutput.deviceId=T,C}}return f&&(r.localParticipant.activeDeviceMap.set(i,s),r.emit(P.ActiveDeviceChanged,i,s)),g})()})}setupLocalParticipantEvents(){this.localParticipant.on(O.ParticipantMetadataChanged,this.onLocalParticipantMetadataChanged).on(O.ParticipantNameChanged,this.onLocalParticipantNameChanged).on(O.AttributesChanged,this.onLocalAttributesChanged).on(O.TrackMuted,this.onLocalTrackMuted).on(O.TrackUnmuted,this.onLocalTrackUnmuted).on(O.LocalTrackPublished,this.onLocalTrackPublished).on(O.LocalTrackUnpublished,this.onLocalTrackUnpublished).on(O.ConnectionQualityChanged,this.onLocalConnectionQualityChanged).on(O.MediaDevicesError,this.onMediaDevicesError).on(O.AudioStreamAcquired,this.startAudio).on(O.ChatMessage,this.onLocalChatMessageSent).on(O.ParticipantPermissionsChanged,this.onLocalParticipantPermissionsChanged)}recreateEngine(e){const t=this.engine;e&&t&&!t.client.isDisconnected?t.client.sendLeave().finally(()=>t.close()):t==null||t.close(),this.engine=void 0,this.isResuming=!1,this.remoteParticipants.clear(),this.sidToIdentity.clear(),this.bufferedEvents=[],this.maybeCreateEngine()}onTrackAdded(e,t,i){if(this.state===Y.Connecting||this.state===Y.Reconnecting){const u=()=>{this.log.debug("deferring on track for later",{mediaTrackId:e.id,mediaStreamId:t.id,tracksInStream:t.getTracks().map(p=>p.id)}),this.onTrackAdded(e,t,i),h()},h=()=>{this.off(P.Reconnected,u),this.off(P.Connected,u),this.off(P.Disconnected,h)};this.once(P.Reconnected,u),this.once(P.Connected,u),this.once(P.Disconnected,h);return}if(this.state===Y.Disconnected){this.log.warn("skipping incoming track after Room disconnected");return}if(e.readyState==="ended"){this.log.debug("skipping incoming track as it already ended");return}const s=ch(t.id),r=s[0];let 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}const d=Array.from(this.remoteParticipants.values()).find(u=>u.sid===r);if(!d){r.startsWith("PA")&&this.log.error("Tried to add a track for a participant, that's not present. Sid: ".concat(r));return}if(!o.startsWith("TR")){const u=this.engine.getTrackIdForReceiver(i);if(!u){this.log.error("Tried to add a track whose 'sid' could not be found for a participant, that's not present. Sid: ".concat(r));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={});const l=d.addSubscribedMediaTrack(e,o,t,i,c);l!=null&&l.isEncrypted&&!this.e2eeManager&&this.emit(P.EncryptionError,new Error("Encrypted ".concat(l.source," track received from participant ").concat(d.sid,", but room does not have encryption enabled!")))}handleLocalTrackSubscribed(e){const t=()=>this.localParticipant.getTrackPublications().find(d=>d.trackSid===e),i=t();if(i){this.emitLocalTrackSubscribed(i);return}this.log.debug("deferring LocalTrackSubscribed, publication not yet available",{subscribedSid:e});const s=1e4;let r;const a=d=>{d.trackSid===e&&(o(),this.emitLocalTrackSubscribed(d))},o=()=>{clearTimeout(r),this.localParticipant.off(O.LocalTrackPublished,a),this.off(P.Disconnected,o)};this.localParticipant.on(O.LocalTrackPublished,a),this.once(P.Disconnected,o),r=setTimeout(()=>{o();const 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(O.LocalTrackSubscribed,e),this.emitWhenConnected(P.LocalTrackSubscribed,e,this.localParticipant)}handleDisconnect(){let e=arguments.length>0&&arguments[0]!==void 0?arguments[0]:!0,t=arguments.length>1?arguments[1]:void 0;var i,s;if(this.clearConnectionReconcile(),this.isResuming=!1,this.bufferedEvents=[],this.transcriptionReceivedTimes.clear(),this.incomingDataStreamManager.clearControllers(),this.incomingDataTrackManager.reset(),this.outgoingDataTrackManager.reset(),this.state!==Y.Disconnected){this.regionUrl=void 0,this.regionUrlProvider&&this.regionUrlProvider.notifyDisconnected();try{this.remoteParticipants.forEach(r=>{r.trackPublications.forEach(a=>{r.unpublishTrack(a.trackSid)})}),this.localParticipant.trackPublications.forEach(r=>{var a,o,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(O.ParticipantMetadataChanged,this.onLocalParticipantMetadataChanged).off(O.ParticipantNameChanged,this.onLocalParticipantNameChanged).off(O.AttributesChanged,this.onLocalAttributesChanged).off(O.TrackMuted,this.onLocalTrackMuted).off(O.TrackUnmuted,this.onLocalTrackUnmuted).off(O.LocalTrackPublished,this.onLocalTrackPublished).off(O.LocalTrackUnpublished,this.onLocalTrackUnpublished).off(O.ConnectionQualityChanged,this.onLocalConnectionQualityChanged).off(O.MediaDevicesError,this.onMediaDevicesError).off(O.AudioStreamAcquired,this.startAudio).off(O.ChatMessage,this.onLocalChatMessageSent).off(O.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),xe()&&(window.removeEventListener("beforeunload",this.onPageLeave),window.removeEventListener("pagehide",this.onPageLeave),window.removeEventListener("freeze",this.onPageLeave),(s=(i=navigator.mediaDevices)===null||i===void 0?void 0:i.removeEventListener)===null||s===void 0||s.call(i,"devicechange",this.handleDeviceChange))}finally{this.setAndEmitConnectionState(Y.Disconnected),this.emit(P.Disconnected,t)}}}handleParticipantDisconnected(e,t){this.remoteParticipants.delete(e),t&&(this.incomingDataStreamManager.validateParticipantHasNoActiveDataStreams(e),this.incomingDataTrackManager.handleRemoteParticipantDisconnected(e),t.trackPublications.forEach(i=>{t.unpublishTrack(i.trackSid,!0)}),this.emit(P.ParticipantDisconnected,t),t.setDisconnected(),this.rpcClientManager.handleParticipantDisconnected(t.identity))}selectDefaultDevices(){return m(this,void 0,void 0,function*(){var e,t,i;const s=ye.getInstance().previousDevices,r=yield ye.getInstance().getDevices(void 0,!1),a=Ae();if((a==null?void 0:a.name)==="Chrome"&&a.os!=="iOS")for(let d of r){const c=s.find(l=>l.deviceId===d.deviceId);c&&c.label!==""&&c.kind===d.kind&&c.label!==d.label&&this.getActiveDevice(d.kind)==="default"&&this.emit(P.ActiveDeviceChanged,d.kind,d.deviceId)}const o=["audiooutput","audioinput","videoinput"];for(let d of o){const c=Zu(d),l=this.localParticipant.getTrackPublication(c);if(l&&(!((e=l.track)===null||e===void 0)&&e.isUserProvided))continue;const u=r.filter(p=>p.kind===d),h=this.getActiveDevice(d);if(h===((t=s.filter(p=>p.kind===d)[0])===null||t===void 0?void 0:t.deviceId)&&u.length>0&&((i=u[0])===null||i===void 0?void 0:i.deviceId)!==h){yield this.switchActiveDevice(d,u[0].deviceId);continue}d==="audioinput"&&!Ki()||d==="videoinput"||u.length>0&&!u.find(p=>p.deviceId===this.getActiveDevice(d))&&(d!=="audiooutput"||!Ki())&&(yield this.switchActiveDevice(d,u[0].deviceId))}})}acquireAudioContext(){return m(this,void 0,void 0,function*(){var e,t;if(typeof this.options.webAudioMix!="boolean"&&this.options.webAudioMix.audioContext?this.audioContext=this.options.webAudioMix.audioContext:(!this.audioContext||this.audioContext.state==="closed")&&(this.audioContext=(e=Vc())!==null&&e!==void 0?e:void 0),this.options.webAudioMix&&this.remoteParticipants.forEach(s=>s.setAudioContext(this.audioContext)),this.localParticipant.setAudioContext(this.audioContext),this.audioContext&&this.audioContext.state==="suspended")try{yield Promise.race([this.audioContext.resume(),Re(200)])}catch(s){this.log.warn("Could not resume audio context",{error:s})}const i=((t=this.audioContext)===null||t===void 0?void 0:t.state)==="running";i!==this.canPlaybackAudio&&(this.audioEnabled=i,this.emit(P.AudioPlaybackStatusChanged,i))})}createParticipant(e,t){var i;let s;return t?s=Un.fromParticipantInfo(this.engine.client,t,{loggerContextCb:()=>this.logContext,loggerName:this.options.loggerName},this.incomingDataTrackManager):s=new Un(this.engine.client,"",e,void 0,void 0,void 0,{loggerContextCb:()=>this.logContext,loggerName:this.options.loggerName}),this.options.webAudioMix&&s.setAudioContext(this.audioContext),!((i=this.options.audioOutput)===null||i===void 0)&&i.deviceId&&s.setAudioOutput(this.options.audioOutput).catch(r=>this.log.warn("Could not set audio output: ".concat(r.message))),s}getOrCreateParticipant(e,t){if(this.remoteParticipants.has(e)){const s=this.remoteParticipants.get(e);return t&&s.updateInfo(t)&&this.sidToIdentity.set(t.sid,t.identity),s}const i=this.createParticipant(e,t);return this.remoteParticipants.set(e,i),this.sidToIdentity.set(t.sid,t.identity),this.emitWhenConnected(P.ParticipantConnected,i),i.on(O.TrackPublished,s=>{this.emitWhenConnected(P.TrackPublished,s,i)}).on(O.TrackSubscribed,(s,r)=>{s.kind===S.Kind.Audio?(s.on(A.AudioPlaybackStarted,this.handleAudioPlaybackStarted),s.on(A.AudioPlaybackFailed,this.handleAudioPlaybackFailed)):s.kind===S.Kind.Video&&(s.on(A.VideoPlaybackFailed,this.handleVideoPlaybackFailed),s.on(A.VideoPlaybackStarted,this.handleVideoPlaybackStarted)),this.emitWhenConnected(P.TrackSubscribed,s,r,i)}).on(O.TrackUnpublished,s=>{this.emit(P.TrackUnpublished,s,i)}).on(O.TrackUnsubscribed,(s,r)=>{this.emit(P.TrackUnsubscribed,s,r,i)}).on(O.TrackMuted,s=>{this.emitWhenConnected(P.TrackMuted,s,i)}).on(O.TrackUnmuted,s=>{this.emitWhenConnected(P.TrackUnmuted,s,i)}).on(O.ParticipantMetadataChanged,s=>{this.emitWhenConnected(P.ParticipantMetadataChanged,s,i)}).on(O.ParticipantNameChanged,s=>{this.emitWhenConnected(P.ParticipantNameChanged,s,i)}).on(O.AttributesChanged,s=>{this.emitWhenConnected(P.ParticipantAttributesChanged,s,i)}).on(O.ConnectionQualityChanged,s=>{this.emitWhenConnected(P.ConnectionQualityChanged,s,i)}).on(O.ParticipantPermissionsChanged,s=>{this.emitWhenConnected(P.ParticipantPermissionsChanged,s,i)}).on(O.TrackSubscriptionStatusChanged,(s,r)=>{this.emitWhenConnected(P.TrackSubscriptionStatusChanged,s,r,i)}).on(O.TrackSubscriptionFailed,(s,r)=>{this.emit(P.TrackSubscriptionFailed,s,i,r)}).on(O.TrackSubscriptionPermissionChanged,(s,r)=>{this.emitWhenConnected(P.TrackSubscriptionPermissionChanged,s,r,i)}).on(O.Active,()=>{this.emitWhenConnected(P.ParticipantActive,i),i.kind===bi.AGENT&&this.localParticipant.setActiveAgent(i)}),t&&i.updateInfo(t),i}sendSyncState(){const e=Array.from(this.remoteParticipants.values()).reduce((s,r)=>(s.push(...r.getTrackPublications()),s),[]),t=this.localParticipant.getTrackPublications(),i=this.outgoingDataTrackManager.queryPublished();this.engine.sendSyncState(e,t,i)}updateSubscriptions(){for(const e of this.remoteParticipants.values())for(const t of e.videoTrackPublications.values())t.isSubscribed&&Ch(t)&&t.emitTrackUpdate()}getRemoteParticipantBySid(e){const t=this.sidToIdentity.get(e);if(t)return this.remoteParticipants.get(t)}registerRpcDataStreamHandler(){this.incomingDataStreamManager.registerTextStreamHandler(hd,(e,t)=>m(this,[e,t],void 0,function(i,s){var r=this;let a=s.identity;return(function*(){var o;const d=(o=i.info.attributes)!==null&&o!==void 0?o:{};yield r.rpcServerManager.handleIncomingDataStream(i,a,d)})()})),this.incomingDataStreamManager.registerTextStreamHandler(pd,(e,t)=>m(this,[e,t],void 0,function(i,s){var r=this;let a=s.identity;return(function*(){var o;const d=(o=i.info.attributes)!==null&&o!==void 0?o:{};yield r.rpcClientManager.handleIncomingDataStream(i,a,d)})()}))}registerConnectionReconcile(){this.clearConnectionReconcile();let e=0;this.connectionReconcileInterval=ge.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,rt.STATE_MISMATCH))):e=0},lm)}clearConnectionReconcile(){this.connectionReconcileInterval&&ge.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===Y.Connected),this.emit(P.ConnectionStateChanged,this.state),!0)}emitBufferedEvents(){this.bufferedEvents.forEach(e=>{let t=B(e,2),i=t[0],s=t[1];this.emit(i,...s)}),this.bufferedEvents=[]}emitWhenConnected(e){for(var t=arguments.length,i=new Array(t>1?t-1:0),s=1;s<t;s++)i[s-1]=arguments[s];if(this.state===Y.Reconnecting||this.isResuming||!this.engine||this.engine.pendingReconnect)this.bufferedEvents.push([e,i]);else if(this.state===Y.Connected)return this.emit(e,...i);return!1}simulateParticipants(e){return m(this,void 0,void 0,function*(){var t,i,s,r;const a=Object.assign({audio:!0,video:!0,useRealTracks:!1},e.publish),o=Object.assign({count:9,audio:!1,video:!0,aspectRatios:[1.66,1.7,1.3]},e.participants);if(this.handleDisconnect(),this.roomInfo=new Bn({sid:"RM_SIMULATED",name:"simulated-room",emptyTimeout:0,maxParticipants:0,creationTime:ae.parse(new Date().getTime()),metadata:"",numParticipants:1,numPublishers:1,turnPassword:"",enabledCodecs:[],activeRecording:!1}),this.localParticipant.updateInfo(new $t({identity:"simulated-local",name:"local-name"})),this.setupLocalParticipantEvents(),this.emit(P.SignalConnected),this.emit(P.Connected),this.setAndEmitConnectionState(Y.Connected),a.video){const d=new $s(S.Kind.Video,new ai({source:fe.CAMERA,sid:Math.floor(Math.random()*1e4).toString(),type:Ze.AUDIO,name:"video-dummy"}),new Yi(a.useRealTracks&&(!((t=window.navigator.mediaDevices)===null||t===void 0)&&t.getUserMedia)?(yield window.navigator.mediaDevices.getUserMedia({video:!0})).getVideoTracks()[0]:Ea(160*((i=o.aspectRatios[0])!==null&&i!==void 0?i:1),160,!0,!0),void 0,!1,{loggerName:this.options.loggerName,loggerContextCb:()=>this.logContext}),{loggerName:this.options.loggerName,loggerContextCb:()=>this.logContext});this.localParticipant.addTrackPublication(d),this.localParticipant.emit(O.LocalTrackPublished,d)}if(a.audio){const d=new $s(S.Kind.Audio,new ai({source:fe.MICROPHONE,sid:Math.floor(Math.random()*1e4).toString(),type:Ze.AUDIO}),new Qi(a.useRealTracks&&(!((s=navigator.mediaDevices)===null||s===void 0)&&s.getUserMedia)?(yield navigator.mediaDevices.getUserMedia({audio:!0})).getAudioTracks()[0]:ps(),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(O.LocalTrackPublished,d)}for(let d=0;d<o.count-1;d+=1){let c=new $t({sid:Math.floor(Math.random()*1e4).toString(),identity:"simulated-".concat(d),state:ci.ACTIVE,tracks:[],joinedAt:ae.parse(Date.now())});const l=this.getOrCreateParticipant(c.identity,c);if(o.video){const u=Ea(160*((r=o.aspectRatios[d%o.aspectRatios.length])!==null&&r!==void 0?r:1),160,!1,!0),h=new ai({source:fe.CAMERA,sid:Math.floor(Math.random()*1e4).toString(),type:Ze.AUDIO});l.addSubscribedMediaTrack(u,h.sid,new MediaStream([u]),new RTCRtpReceiver),c.tracks=[...c.tracks,h]}if(o.audio){const u=ps(),h=new ai({source:fe.MICROPHONE,sid:Math.floor(Math.random()*1e4).toString(),type:Ze.AUDIO});l.addSubscribedMediaTrack(u,h.sid,new MediaStream([u]),new RTCRtpReceiver),c.tracks=[...c.tracks,h]}l.updateInfo(c)}})}emit(e){for(var t=arguments.length,i=new Array(t>1?t-1:0),s=1;s<t;s++)i[s-1]=arguments[s];if(e!==P.ActiveSpeakersChanged&&e!==P.TranscriptionReceived){const r=gd(i).filter(a=>a!==void 0);(e===P.TrackSubscribed||e===P.TrackUnsubscribed)&&this.log.trace("subscribe trace: ".concat(e),{event:e,args:r}),this.log.debug("room event ".concat(e),{event:e,args:r})}return super.emit(e,...i)}}Ci.cleanupRegistry=typeof FinalizationRegistry<"u"&&typeof WeakRef<"u"&&new FinalizationRegistry(n=>{n()});function gd(n){return n.map(e=>{if(e)return Array.isArray(e)?gd(e):typeof e=="object"?"logContext"in e?e.logContext:void 0:e})}var Xe;(function(n){n[n.IDLE=0]="IDLE",n[n.RUNNING=1]="RUNNING",n[n.SKIPPED=2]="SKIPPED",n[n.SUCCESS=3]="SUCCESS",n[n.FAILED=4]="FAILED"})(Xe||(Xe={}));class Ut extends Fe.EventEmitter{constructor(e,t){let i=arguments.length>2&&arguments[2]!==void 0?arguments[2]:{};super(),this.status=Xe.IDLE,this.logs=[],this.options={},this.url=e,this.token=t,this.name=this.constructor.name,this.room=new Ci(i.roomOptions),this.connectOptions=i.connectOptions,this.options=i}run(e){return m(this,void 0,void 0,function*(){if(this.status!==Xe.IDLE)throw Error("check is running already");this.setStatus(Xe.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!==Xe.SKIPPED&&this.setStatus(this.isSuccess()?Xe.SUCCESS:Xe.FAILED),e&&e(),this.getInfo()})}isSuccess(){return!this.logs.some(e=>e.level==="error")}connect(e){return m(this,void 0,void 0,function*(){return this.room.state===Y.Connected?this.room:(e||(e=this.url),yield this.room.connect(e,this.token,this.connectOptions),this.room)})}disconnect(){return m(this,void 0,void 0,function*(){this.room&&this.room.state!==Y.Disconnected&&(yield this.room.disconnect(),yield new Promise(e=>setTimeout(e,500)))})}skip(){this.setStatus(Xe.SKIPPED)}switchProtocol(e){return m(this,void 0,void 0,function*(){let t=!1,i=!1;if(this.room.on(P.Reconnecting,()=>{t=!0}),this.room.once(P.Reconnected,()=>{i=!0}),this.room.simulateScenario("force-".concat(e)),yield new Promise(r=>setTimeout(r,1e3)),!t)return;const s=Date.now()+1e4;for(;Date.now()<s;){if(i)return;yield Re(100)}throw new Error("Could not reconnect using ".concat(e," protocol after 10 seconds"))})}appendMessage(e){this.logs.push({level:"info",message:e}),this.emit("update",this.getInfo())}appendWarning(e){this.logs.push({level:"warning",message:e}),this.emit("update",this.getInfo())}appendError(e){this.logs.push({level:"error",message:e}),this.emit("update",this.getInfo())}setStatus(e){this.status=e,this.emit("update",this.getInfo())}get engine(){var e;return(e=this.room)===null||e===void 0?void 0:e.engine}getInfo(){return{logs:this.logs,name:this.name,status:this.status,description:this.description}}}class um extends Ut{get description(){return"Cloud regions"}perform(){return m(this,void 0,void 0,function*(){const e=new J(this.url,this.token);if(!e.isCloud()){this.skip();return}const t=[],i=new Set;for(let r=0;r<3;r++){const a=yield e.getNextBestRegionUrl();if(!a)break;if(i.has(a))continue;i.add(a);const o=yield this.checkCloudRegion(a);this.appendMessage("".concat(o.region," RTT: ").concat(o.rtt,"ms, duration: ").concat(o.duration,"ms")),t.push(o)}t.sort((r,a)=>(r.duration-a.duration)*.5+(r.rtt-a.rtt)*.5);const s=t[0];this.bestStats=s,this.appendMessage("best Cloud region: ".concat(s.region))})}getInfo(){const e=super.getInfo();return e.data=this.bestStats,e}checkCloudRegion(e){return m(this,void 0,void 0,function*(){var t,i;yield this.connect(e),this.options.protocol==="tcp"&&(yield this.switchProtocol("tcp"));const s=(t=this.room.serverInfo)===null||t===void 0?void 0:t.region;if(!s)throw new Error("Region not found");const r=yield this.room.localParticipant.streamText({topic:"test"}),a=1e3,d=1e6/a,c="A".repeat(a),l=Date.now();for(let g=0;g<d;g++)yield r.write(c);yield r.close();const u=Date.now(),h=yield(i=this.room.engine.pcManager)===null||i===void 0?void 0:i.publisher.getStats(),p={region:s,rtt:1e4,duration:u-l};return h==null||h.forEach(g=>{g.type==="candidate-pair"&&g.nominated&&(p.rtt=g.currentRoundTripTime*1e3)}),yield this.disconnect(),p})}}const Es=1e4;class hm extends Ut{get description(){return"Connection via UDP vs TCP"}perform(){return m(this,void 0,void 0,function*(){const e=yield this.checkConnectionProtocol("udp"),t=yield this.checkConnectionProtocol("tcp");this.bestStats=e,e.qualityLimitationDurations.bandwidth-t.qualityLimitationDurations.bandwidth>.5||(e.packetsLost-t.packetsLost)/e.packetsSent>.01?(this.appendMessage("best connection quality via tcp"),this.bestStats=t):this.appendMessage("best connection quality via udp");const i=this.bestStats;this.appendMessage("upstream bitrate: ".concat((i.bitrateTotal/i.count/1e3/1e3).toFixed(2)," mbps")),this.appendMessage("RTT: ".concat((i.rttTotal/i.count*1e3).toFixed(2)," ms")),this.appendMessage("jitter: ".concat((i.jitterTotal/i.count*1e3).toFixed(2)," ms")),i.packetsLost>0&&this.appendWarning("packets lost: ".concat((i.packetsLost/i.packetsSent*100).toFixed(2),"%")),i.qualityLimitationDurations.bandwidth>1&&this.appendWarning("bandwidth limited ".concat((i.qualityLimitationDurations.bandwidth/(Es/1e3)*100).toFixed(2),"%")),i.qualityLimitationDurations.cpu>0&&this.appendWarning("cpu limited ".concat((i.qualityLimitationDurations.cpu/(Es/1e3)*100).toFixed(2),"%"))})}getInfo(){const e=super.getInfo();return e.data=this.bestStats,e}checkConnectionProtocol(e){return m(this,void 0,void 0,function*(){yield this.connect(),e==="tcp"?yield this.switchProtocol("tcp"):yield this.switchProtocol("udp");const t=document.createElement("canvas");t.width=1280,t.height=720;const i=t.getContext("2d");if(!i)throw new Error("Could not get canvas context");let s=0;const r=()=>{s=(s+1)%360,i.fillStyle="hsl(".concat(s,", 100%, 50%)"),i.fillRect(0,0,t.width,t.height),requestAnimationFrame(r)};r();const o=t.captureStream(30).getVideoTracks()[0],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(()=>m(this,void 0,void 0,function*(){const h=yield c.getRTCStatsReport();h==null||h.forEach(p=>{p.type==="outbound-rtp"?(l.packetsSent=p.packetsSent,l.qualityLimitationDurations=p.qualityLimitationDurations,l.bitrateTotal+=p.targetBitrate,l.count++):p.type==="remote-inbound-rtp"&&(l.packetsLost=p.packetsLost,l.rttTotal+=p.roundTripTime,l.jitterTotal+=p.jitter)})}),1e3);return yield new Promise(h=>setTimeout(h,Es)),clearInterval(u),o.stop(),t.remove(),yield this.disconnect(),l})}}class pm extends Ut{get description(){return"Can publish audio"}perform(){return m(this,void 0,void 0,function*(){var e;const t=yield this.connect(),i=yield sm();if(yield qc(i,1e3))throw new Error("unable to detect audio from microphone");this.appendMessage("detected audio from microphone"),t.localParticipant.publishTrack(i),yield new Promise(o=>setTimeout(o,3e3));const r=yield(e=i.sender)===null||e===void 0?void 0:e.getStats();if(!r)throw new Error("Could not get RTCStats");let a=0;if(r.forEach(o=>{o.type==="outbound-rtp"&&(o.kind==="audio"||!o.kind&&o.mediaType==="audio")&&(a=o.packetsSent)}),a===0)throw new Error("Could not determine packets are sent");this.appendMessage("published ".concat(a," audio packets"))})}}class mm extends Ut{get description(){return"Can publish video"}perform(){return m(this,void 0,void 0,function*(){var e;const t=yield this.connect(),i=yield nm();yield this.checkForVideo(i.mediaStreamTrack),t.localParticipant.publishTrack(i),yield new Promise(a=>setTimeout(a,5e3));const s=yield(e=i.sender)===null||e===void 0?void 0:e.getStats();if(!s)throw new Error("Could not get RTCStats");let r=0;if(s.forEach(a=>{a.type==="outbound-rtp"&&(a.kind==="video"||!a.kind&&a.mediaType==="video")&&(r+=a.packetsSent)}),r===0)throw new Error("Could not determine packets are sent");this.appendMessage("published ".concat(r," video packets"))})}checkForVideo(e){return m(this,void 0,void 0,function*(){const t=new MediaStream;t.addTrack(e.clone());const i=document.createElement("video");i.srcObject=t,i.muted=!0,i.autoplay=!0,i.playsInline=!0,i.setAttribute("playsinline","true"),document.body.appendChild(i),yield new Promise(s=>{i.onplay=()=>{setTimeout(()=>{var r,a,o,d;const c=document.createElement("canvas"),l=e.getSettings(),u=(a=(r=l.width)!==null&&r!==void 0?r:i.videoWidth)!==null&&a!==void 0?a:1280,h=(d=(o=l.height)!==null&&o!==void 0?o:i.videoHeight)!==null&&d!==void 0?d:720;c.width=u,c.height=h;const p=c.getContext("2d");p.drawImage(i,0,0);const f=p.getImageData(0,0,c.width,c.height).data;let k=!0;for(let T=0;T<f.length;T+=4)if(f[T]!==0||f[T+1]!==0||f[T+2]!==0){k=!1;break}k?this.appendError("camera appears to be producing only black frames"):this.appendMessage("received video frames"),s()},1e3)},i.play()}),t.getTracks().forEach(s=>s.stop()),i.remove()})}}class fm extends Ut{get description(){return"Resuming connection after interruption"}perform(){return m(this,void 0,void 0,function*(){var e;const t=yield this.connect();let i=!1,s=!1,r;const a=new Promise(c=>{setTimeout(c,5e3),r=c}),o=()=>{i=!0};t.on(P.SignalReconnecting,o).on(P.Reconnecting,o).on(P.Reconnected,()=>{s=!0,r(!0)}),(e=t.engine.client.ws)===null||e===void 0||e.close();const d=t.engine.client.onClose;if(d&&d(""),yield a,i){if(!s||t.state!==Y.Connected)throw this.appendWarning("reconnection is only possible in Redis-based configurations"),new Error("Not able to reconnect")}else throw new Error("Did not attempt to reconnect")})}}class gm extends Ut{get description(){return"Can connect via TURN"}perform(){return m(this,void 0,void 0,function*(){var e,t,i;ki(new URL(this.url))&&(this.appendMessage("Using region specific url"),this.url=(e=yield new J(this.url,this.token).getNextBestRegionUrl())!==null&&e!==void 0?e:this.url);const s=new Er,r=yield s.join(this.url,this.token,{autoSubscribe:!0,maxRetries:0,e2eeEnabled:!1,websocketTimeout:15e3},void 0,!0);let 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(),!((i=(t=this.connectOptions)===null||t===void 0?void 0:t.rtcConfig)===null||i===void 0)&&i.iceServers||o?yield this.room.connect(this.url,this.token,{rtcConfig:{iceTransportPolicy:"relay"}}):(this.appendWarning("No TURN servers configured."),this.skip(),yield new Promise(c=>setTimeout(c,0)))})}}class vm extends Ut{get description(){return"Establishing WebRTC connection"}perform(){return m(this,void 0,void 0,function*(){let e=!1,t=!1;this.room.on(P.SignalConnected,()=>{var i;const s=this.room.engine.client.onTrickle;this.room.engine.client.onTrickle=(r,a)=>{if(r.candidate){const o=new RTCIceCandidate(r);let d="".concat(o.protocol," ").concat(o.address,":").concat(o.port," ").concat(o.type);o.address&&(bm(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)},!((i=this.room.engine.pcManager)===null||i===void 0)&&i.subscriber&&(this.room.engine.pcManager.subscriber.onIceCandidateError=r=>{r instanceof RTCPeerConnectionIceErrorEvent&&this.appendWarning("error with ICE candidate: ".concat(r.errorCode," ").concat(r.errorText," ").concat(r.url))})});try{yield this.connect(),W.info("now the room is connected")}catch(i){throw this.appendWarning("ports need to be open on firewall in order to connect."),i}e||this.appendWarning("Server is not configured for ICE/TCP"),t||this.appendWarning("No public IPv4 UDP candidates were found. Your server is likely not configured correctly")})}}function bm(n){const e=n.split(".");if(e.length===4){if(e[0]==="10")return!0;if(e[0]==="192"&&e[1]==="168")return!0;if(e[0]==="172"){const t=parseInt(e[1],10);if(t>=16&&t<=31)return!0}}return!1}class ym extends Ut{get description(){return"Connecting to signal connection via WebSocket"}perform(){return m(this,void 0,void 0,function*(){var e,t,i;(this.url.startsWith("ws:")||this.url.startsWith("http:"))&&this.appendWarning("Server is insecure, clients may block connections to it");let s=new Er,r;try{r=yield s.join(this.url,this.token,{autoSubscribe:!0,maxRetries:0,e2eeEnabled:!1,websocketTimeout:15e3},void 0,!0)}catch(a){if(ki(new URL(this.url))){this.appendMessage("Initial connection failed with error ".concat(a.message,". Retrying with region fallback"));const d=yield new J(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)===Fo.Cloud&&(!((t=r.serverInfo)===null||t===void 0)&&t.region)&&this.appendMessage("LiveKit Cloud: ".concat((i=r.serverInfo)===null||i===void 0?void 0:i.region))):this.appendError("Websocket connection could not be established"),yield s.close()})}}class nf extends Fe.EventEmitter{constructor(e,t){let i=arguments.length>2&&arguments[2]!==void 0?arguments[2]:{};super(),this.options={},this.checkResults=new Map,this.url=e,this.token=t,this.options=i}getNextCheckId(){const e=this.checkResults.size;return this.checkResults.set(e,{logs:[],status:Xe.IDLE,name:"",description:""}),e}updateCheck(e,t){this.checkResults.set(e,t),this.emit("checkUpdate",e,t)}isSuccess(){return Array.from(this.checkResults.values()).every(e=>e.status!==Xe.FAILED)}getResults(){return Array.from(this.checkResults.values())}createAndRunCheck(e){return m(this,void 0,void 0,function*(){const t=this.getNextCheckId(),i=new e(this.url,this.token,this.options),s=a=>{this.updateCheck(t,a)};i.on("update",s);const r=yield i.run();return i.off("update",s),r})}checkWebsocket(){return m(this,void 0,void 0,function*(){return this.createAndRunCheck(ym)})}checkWebRTC(){return m(this,void 0,void 0,function*(){return this.createAndRunCheck(vm)})}checkTURN(){return m(this,void 0,void 0,function*(){return this.createAndRunCheck(gm)})}checkReconnect(){return m(this,void 0,void 0,function*(){return this.createAndRunCheck(fm)})}checkPublishAudio(){return m(this,void 0,void 0,function*(){return this.createAndRunCheck(pm)})}checkPublishVideo(){return m(this,void 0,void 0,function*(){return this.createAndRunCheck(mm)})}checkConnectionProtocol(){return m(this,void 0,void 0,function*(){const e=yield this.createAndRunCheck(hm);if(e.data&&"protocol"in e.data){const t=e.data;this.options.protocol=t.protocol}return e})}checkCloudRegion(){return m(this,void 0,void 0,function*(){return this.createAndRunCheck(um)})}}new TextEncoder;new TextDecoder;class Oe extends Error{constructor(e,t){var i;super(e,t),z(this,"code","ERR_JOSE_GENERIC"),this.name=this.constructor.name,(i=Error.captureStackTrace)===null||i===void 0||i.call(Error,this,this.constructor)}}z(Oe,"code","ERR_JOSE_GENERIC");class km extends Oe{constructor(e,t){let i=arguments.length>2&&arguments[2]!==void 0?arguments[2]:"unspecified",s=arguments.length>3&&arguments[3]!==void 0?arguments[3]:"unspecified";super(e,{cause:{claim:i,reason:s,payload:t}}),z(this,"code","ERR_JWT_CLAIM_VALIDATION_FAILED"),z(this,"claim",void 0),z(this,"reason",void 0),z(this,"payload",void 0),this.claim=i,this.reason=s,this.payload=t}}z(km,"code","ERR_JWT_CLAIM_VALIDATION_FAILED");class Tm extends Oe{constructor(e,t){let i=arguments.length>2&&arguments[2]!==void 0?arguments[2]:"unspecified",s=arguments.length>3&&arguments[3]!==void 0?arguments[3]:"unspecified";super(e,{cause:{claim:i,reason:s,payload:t}}),z(this,"code","ERR_JWT_EXPIRED"),z(this,"claim",void 0),z(this,"reason",void 0),z(this,"payload",void 0),this.claim=i,this.reason=s,this.payload=t}}z(Tm,"code","ERR_JWT_EXPIRED");class Sm extends Oe{constructor(){super(...arguments),z(this,"code","ERR_JOSE_ALG_NOT_ALLOWED")}}z(Sm,"code","ERR_JOSE_ALG_NOT_ALLOWED");class Cm extends Oe{constructor(){super(...arguments),z(this,"code","ERR_JOSE_NOT_SUPPORTED")}}z(Cm,"code","ERR_JOSE_NOT_SUPPORTED");class Em extends Oe{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),z(this,"code","ERR_JWE_DECRYPTION_FAILED")}}z(Em,"code","ERR_JWE_DECRYPTION_FAILED");class Pm extends Oe{constructor(){super(...arguments),z(this,"code","ERR_JWE_INVALID")}}z(Pm,"code","ERR_JWE_INVALID");class wm extends Oe{constructor(){super(...arguments),z(this,"code","ERR_JWS_INVALID")}}z(wm,"code","ERR_JWS_INVALID");class _m extends Oe{constructor(){super(...arguments),z(this,"code","ERR_JWT_INVALID")}}z(_m,"code","ERR_JWT_INVALID");class Rm extends Oe{constructor(){super(...arguments),z(this,"code","ERR_JWK_INVALID")}}z(Rm,"code","ERR_JWK_INVALID");class Im extends Oe{constructor(){super(...arguments),z(this,"code","ERR_JWKS_INVALID")}}z(Im,"code","ERR_JWKS_INVALID");class Mm extends Oe{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),z(this,"code","ERR_JWKS_NO_MATCHING_KEY")}}z(Mm,"code","ERR_JWKS_NO_MATCHING_KEY");class Dm extends Oe{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),z(this,Symbol.asyncIterator,void 0),z(this,"code","ERR_JWKS_MULTIPLE_MATCHING_KEYS")}}z(Dm,"code","ERR_JWKS_MULTIPLE_MATCHING_KEYS");class Am extends Oe{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),z(this,"code","ERR_JWKS_TIMEOUT")}}z(Am,"code","ERR_JWKS_TIMEOUT");class Om extends Oe{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),z(this,"code","ERR_JWS_SIGNATURE_VERIFICATION_FAILED")}}z(Om,"code","ERR_JWS_SIGNATURE_VERIFICATION_FAILED");const Nm={class:"room-main"},Lm={key:0,class:"room-overlay"},xm={class:"prejoin-panel"},Um={class:"prejoin-preview-wrap"},Fm={class:"prejoin-devices"},Bm=["value"],qm=["value"],Vm={key:0},jm=["value"],Wm={key:1,class:"prejoin-toggle-row"},Hm={class:"toggle-label"},Km={class:"toggle-hint"},Gm={class:"prejoin-actions"},zm={class:"prejoin-hint"},Jm={class:"room-toolbar"},Qm=["disabled"],Ym=["disabled"],$m=["disabled","title"],Xm=["disabled"],co="tx:",Zm={__name:"MeetingRoom",setup(n){var Ur,Fr;const e=Dd(),t=e.meetingId,i=((Fr=(Ur=e.routes)==null?void 0:Ur.meetings)==null?void 0:Fr.index)||"/communication/meetings",s=e.translationLanguages||{fa:"فارسی",en:"English"},r=e.defaultMeetingLanguage||"fa",a=e.translationEnabled!==!1,o=new Ci({adaptiveStream:!0,dynacast:!0}),d=new Map,c=new Map,l=oe(!0),u=oe(!1),h=oe(""),p=oe(!1),g=oe(!1),f=oe(!0),k=oe(!0),T=oe(!1),C=oe(!1),U=oe(!1),v=oe(""),y=oe(""),w=oe(!1),M=oe(r),x=oe(a),j=oe(!0),N=oe({}),L=oe([]),V=oe([]),$=oe(""),X=oe(""),Be=oe(null),ft=oe(null),Se=Ad(()=>Object.entries(s).map(([D,E])=>({code:D,label:E})));let le=null,Ft=!1;function gt(D){D==null||D.getTracks().forEach(E=>E.stop())}function ti(D){const E=(D==null?void 0:D.name)||"";return E==="NotAllowedError"||E==="PermissionDeniedError"?se("permission_denied"):E==="NotReadableError"||E==="AbortError"?se("camera_in_use"):(D==null?void 0:D.message)||se("no_camera_preview")}function Bt(D){var E,I;return((E=D==null?void 0:D.attributes)==null?void 0:E.lang)||((I=D==null?void 0:D.attributes)==null?void 0:I.language)||r}function ze(D){return(D==null?void 0:D.kind)===bi.AGENT||(D==null?void 0:D.identity)==="agent"}function qt(D){if(!(D!=null&&D.startsWith(co)))return null;const E=D.slice(co.length).split(":");if(E.length<2)return null;const I=E.pop(),F=E.join(":");return!F||!I?null:{sourceIdentity:F,targetLang:I}}function ts(D){return o.localParticipant.identity===D?o.localParticipant:Array.from(o.remoteParticipants.values()).find(E=>E.identity===D)||null}function en(D,E=""){const I=document.getElementById("room-status");I&&(I.textContent=D,I.className=`room-status${E?` ${E}`:""}`)}function Ei(D,E){E!=null&&E.trim()&&(N.value={...N.value,[D]:E})}async function Ar(){var D;if((D=navigator.mediaDevices)!=null&&D.enumerateDevices)try{const E=await navigator.mediaDevices.enumerateDevices();L.value=E.filter(I=>I.kind==="videoinput"),V.value=E.filter(I=>I.kind==="audioinput"),!$.value&&L.value[0]&&($.value=L.value[0].deviceId),!X.value&&V.value[0]&&(X.value=V.value[0].deviceId)}catch(E){console.warn("enumerateDevices:",E)}}function vd(){const D={audio:!1,video:!1};return f.value&&(D.audio=X.value?{deviceId:{exact:X.value}}:!0),k.value&&(D.video=$.value?{deviceId:{exact:$.value},width:{ideal:640},height:{ideal:480}}:{width:{ideal:640},height:{ideal:480}}),D}async function Pi(){var D;if(gt(le),le=null,v.value="",w.value=!1,!f.value&&!k.value){w.value=!0,y.value=se("media_permission_denied");return}if(!((D=navigator.mediaDevices)!=null&&D.getUserMedia)){v.value=se("secure_context_required");return}try{le=await navigator.mediaDevices.getUserMedia(vd()),k.value&&le.getVideoTracks().length&&ft.value?ft.value.srcObject=le:(w.value=!0,y.value=se("no_camera_preview")),await Ar()}catch(E){v.value=ti(E),w.value=!0,y.value=ti(E)}}function Or(D,E,I){var pe;const F=`${D.sid}-main`;if(d.has(F))return d.get(F);const Q=document.createElement("div");return Q.className=`video-tile${I?" local":""}`,Q.dataset.participantKey=D.identity,Q.innerHTML=`
|
||
<div class="tile-caption"></div>
|
||
<div class="tile-label">${E}</div>
|
||
`,(pe=Be.value)==null||pe.appendChild(Q),d.set(F,Q),Q}function Nr(D,E){const I=Array.from(d.values()).find(Q=>Q.dataset.participantKey===D);if(!I)return;const F=I.querySelector(".tile-caption");F&&(j.value&&E?(F.textContent=E,F.classList.add("visible")):F.classList.remove("visible"))}function wi(D){const E=c.get(D);E&&(E.remove(),c.delete(D))}function Lr(D,E,I=!1){const F=E.identity,Q=E===o.localParticipant?se("you"):E.name||E.identity;Or(E,Q,E===o.localParticipant),wi(F);const pe=D.attach();pe.dataset.translated=I?"true":"false",document.body.appendChild(pe),c.set(F,pe)}function tn(D,E,I){var vt;const F=I?se("you"):E.name||E.identity,Q=Or(E,F,I);(vt=Q.querySelector("video"))==null||vt.remove();const pe=D.attach();Q.insertBefore(pe,Q.firstChild)}function bd(D){const E=Bt(D),I=!x.value||E===M.value;D.audioTrackPublications.forEach(F=>{F.source===S.Source.Microphone&&F.isSubscribed!==I&&F.setSubscribed(I)})}function yd(D,E){D.audioTrackPublications.forEach(I=>{const F=qt(I.trackName);if(!F)return;const Q=F.targetLang===M.value,pe=E.get(F.sourceIdentity),vt=pe&&pe!==M.value,rn=x.value&&Q&&vt;I.isSubscribed!==rn&&I.setSubscribed(rn)})}function nn(){if(!x.value)return;const D=Array.from(o.remoteParticipants.values()),E=new Map;D.forEach(I=>{ze(I)||E.set(I.identity,Bt(I))}),D.forEach(I=>{ze(I)?yd(I,E):bd(I)})}function sn(D,E,I){if(D.kind!==S.Kind.Audio)return;if(ze(I)){const Q=qt(E.trackName);if(!Q||Q.targetLang!==M.value)return;const pe=ts(Q.sourceIdentity);if(!pe)return;Lr(D,pe,!0);return}if(E.source!==S.Source.Microphone)return;const F=Bt(I);if(x.value&&F!==M.value){wi(I.identity);return}Lr(D,I,!1)}function kd(){o.on(P.TrackSubscribed,(E,I,F)=>{if(E.kind===S.Kind.Video){tn(E,F,F===o.localParticipant);return}E.kind===S.Kind.Audio&&sn(E,I,F)}),o.on(P.TrackUnsubscribed,(E,I,F)=>{if(E.detach().forEach(Q=>Q.remove()),E.kind===S.Kind.Audio){if(ze(F)){const Q=qt(I.trackName);Q&&wi(Q.sourceIdentity);return}I.source===S.Source.Microphone&&wi(F.identity)}}),o.on(P.LocalTrackPublished,E=>{E.track&&E.track.kind===S.Kind.Video&&tn(E.track,o.localParticipant,!0)}),o.on(P.ParticipantConnected,E=>{ze(E)||E.trackPublications.forEach(I=>{I.track&&I.isSubscribed&&(I.kind===S.Kind.Video?tn(I.track,E,!1):I.kind===S.Kind.Audio&&sn(I.track,I,E))}),nn()}),o.on(P.ParticipantDisconnected,E=>{wi(E.identity);const I={...N.value};delete I[E.identity],N.value=I,d.forEach((F,Q)=>{Q.startsWith(E.sid)&&(F.remove(),d.delete(Q))}),nn()}),[P.ParticipantAttributesChanged,P.TrackPublished,P.TrackUnpublished,P.TrackMuted,P.TrackUnmuted].forEach(E=>{o.on(E,()=>nn())}),o.on(P.ParticipantAttributesChanged,()=>{o.remoteParticipants.forEach(E=>{ze(E)||E.trackPublications.forEach(I=>{I.track&&I.kind===S.Kind.Audio&&sn(I.track,I,E)})})}),o.registerTextStreamHandler("lk.translation",async E=>{var I;try{const F=((I=E.info)==null?void 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