Lines 1-31javascript
1(function(x,P){typeof exports=="object"&&typeof module<"u"?P(exports):typeof define=="function"&&define.amd?define(["exports"],P):(x=typeof globalThis<"u"?globalThis:x||self,P(x.MeetSDK={}))})(this,function(x){"use strict";var rs=x=>{throw TypeError(x)};var W=(x,P,fe)=>P.has(x)?rs("Cannot add the same private member more than once"):P instanceof WeakSet?P.add(x):P.set(x,fe);var Ve,Ke,Je,We;function P(r,e){for(var t=0;t<e.length;t++){const n=e[t];if(typeof n!="string"&&!Array.isArray(n)){for(const s in n)if(s!=="default"&&!(s in r)){const i=Object.getOwnPropertyDescriptor(n,s);i&&Object.defineP ...
2`).map(n=>n.trim())},e.splitSections=function(t){return t.split(`
3m=`).map((s,i)=>(i>0?"m="+s:s).trim()+`\r
4`)},e.getDescription=function(t){const n=e.splitSections(t);return n&&n[0]},e.getMediaSections=function(t){const n
5`},e.parseExtmap=function(t){const n=t.substring(9).split(" ");return{id:parseInt(n[0],10),direction:n[0].indexOf("/")>0?n[0].split("/")[1]:"sendrecv",uri:n[1],attributes:n.slice(2).join(" ")}},e.writeExtmap=function(t){return"a=extmap:"+(t.id||t.preferredId)+(t.direction&&t.direction!=="sendrecv"?"/"+t.direction:"")+" "+t.uri+(t.attributes?" "+t.attributes:"")+`\r
6`},e.parseFmtp=function(t){const n={};let s;const i=t.substring(t.indexOf(" ")+1).split(";");for(let o=0;o<i.length;o++)s=i[o].trim().split("="),n[s[0].trim()]=s[1];return n},e.writeFmtp=function(t){let n="",s=t.payloadType;if(t.preferredPayloadType!==void 0&&(s=t.preferredPayloadType),t.parameters&&Object.keys(t.parameters).length){const i=[];Object.keys(t.parameters).forEach(o=>{t.parameters[o]!==void 0?i.push(o+"="+t.parameters[o]):i.push(o)}),n+="a=fmtp:"+s+" "+i.join(";")+`\r
7`}return n},e.parseRtcpFb=function(t){const n=t.substring(t.indexOf(" ")+1).split(" ");return{type:n.shift(),parameter:n.join(" ")}},e.writeRtcpFb=function(t){let n="",s=t.payloadType;return t.preferredPayloadType!==void 0&&(s=t.preferredPayloadType),t.rtcpFeedback&&t.rtcpFeedback.length&&t.rtcpFeedback.forEach(i=>{n+="a=rtcp-fb:"+s+" "+i.type+(i.parameter&&i.parameter.length?" "+i.parameter:"")+`\r
8`}),n},e.parseSsrcMedia=function(t){const n=t.indexOf(" "),s={ssrc:parseInt(t.substring(7,n),10)},i=t.indexOf(":",n);return i>-1?(s.attribute=t.substring(n+1,i),s.value=t.substring(i+1)):s.attribute=t.substring(n+1),s},e.parseSsrcGroup=function(t){const n=t.substring(13).split(" ");return{semantics:n.shift(),ssrcs:n.map(s=>parseInt(s,10))}},e.getMid=function(t){const n=e.matchPrefix(t,"a=mid:")[0];if(n)return n.substring(6)},e.parseFingerprint=function(t){const n=t.substring(14).split(" ");return{algorithm:n[0].toLowerCase(),value:n[1].toUpperCase()}},e.getDtlsParameters=function(t,n){return{r ...
9`;return t.fingerprints.forEach(i=>{s+="a=fingerprint:"+i.algorithm+" "+i.value+`\r
10`}),s},e.parseCryptoLine=function(t){const n=t.substring(9).split(" ");return{tag:parseInt(n[0],10),cryptoSuite:n[1],keyParams:n[2],sessionParams:n.slice
11`},e.parseCryptoKeyParams=function(t){if(t.indexOf("inline:")!==0)return null;const n=t.substring(7).split("|");return
12a=ice-pwd:`+t.password+`\r
13`;return t.iceLite&&(n+=`a=ice-lite\r
14`),n},e.parseRtpParameters=function(t){const n={codecs:[],headerExtensions:[],fecMechanisms:[],rtcp:[]},i=e.splitLines(t)[0].split(" ");n.profile=i[2];for(let a=3;a<i.length;a++){const c=i[a],h=e.matchPrefix(t,"a=rtpmap:"+c+" ")[0];if(h){const l=e.parseRtpMap(h),d=e.matchPrefix(t,"a=fmtp:"+c+" ");switch(l.parameters=d.length?e.parseFmtp(d[0]):{},l.rtcpFeedback=e.matchPrefix(t,"a=rtcp-fb:"+c+" ").map(e.parseRtcpFb),n.codecs.push(l),l.name.toUpperCase()){case"RED":case"ULPFEC":n.fecMechanisms.push(l.name.toUpperCase());break}}}e.matchPrefix(t,"a=extmap:").forEach(a=>{n.headerExtensions.push(e.pa ...
15`,s+=`c=IN IP4 0.0.0.0\r
16`,s+=`a=rtcp:9 IN IP4 0.0.0.0\r
17`,n.codecs.forEach(o=>{s+=e.writeRtpMap(o),s+=e.writeFmtp(o),s+=e.writeRtcpFb(o)});let i=0;return n.codecs.forEach(o=>{o.maxptime>i&&(i=o.maxptime)}),i>0
18`),n.headerExtensions&&n.headerExtensions.forEach(o=>{s+=e.writeExtmap(o)}),s},e.parseRtpEncodingParameters=function(t){const n=[],s=e.parseRtpParameters(t),i=s.fecMechanisms.indexOf("RED")
19`),t.mux&&(n+=`a=rtcp-mux\r
20`),t.ssrc!==void 0&&t.cname&&(n+="a=ssrc:"+t.ssrc+" cname:"+t.cname+`\r
21`),n},e.parseMsid=function(t){let n;const s=e.matchPrefix(t,"a=msid:");if(s.length===1)return n=s[0].substring(7).split(" "),{stream:n[0],track:n[1]};const i=e.matchPrefix(t,"a=ssrc:").map(o=>e.parseSsrcMedia(o)).filter(o=>o.attribute==="msid");if(i.length>0)return n=i[0].value.split(" "),{stream:n[0],track:n[1]}},e.parseSctpDescription=function(t){const n=e.parseMLine(t),s=e.matchPrefix(t,"a=max-message-size:");let i;s.length>0&&(i=parseInt(s[0].substring(19),10)),isNaN(i)&&(i=65536);const o=e.matchPrefix(t,"a=sctp-port:");if(o.length>0)return{port:parseInt(o[0].substring(12),10),protocol:n.f ...
23`,"a=sctp-port:"+n.port+`\r
24`]:s=["m="+t.kind+" 9 "+t.protocol+" "+n.port+`\r
26`,"a=sctpmap:"+n.port+" "+n.protocol+` 65535\r
27`],n.maxMessageSize!==void 0&&s.push("a=max-message-size:"+n.maxMessageSize+`\r
28`),s.join("")},e.generateSessionId=function(){return Math.random().toString().substr(2,22)},e.writeSessionBoilerplate=function(t,n,s){let i;const o=n!==void 0?n:2;return t?i=t:i=e.generateSessionId(),`v=0\r
29o=`+(s||"thisisadapterortc")+" "+i+" "+o+` IN IP4 127.0.0.1\r
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