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@millicast/sdk

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SDK for building a realtime broadcaster using the Millicast platform.

github.com/millicast/millicast-sdk

millicast/millicast-sdk

7 lines • 2.19 MB

JavaScript

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Tt=je.get("PeerConnectionStats"),ps={stats:"stats"},qi=n=>{const{input:e,output:t,rawStats:s,...V}=n;return{...V,audio:{inbounds:n.input.audio.map(({packetLossRatio:h,packetLossDelta:r,bitrate:U,...f})=>({packetsLostRatioPerSecond:h,packetsLostDeltaPerSecond:r,bitrateBitsPerSecond:U*8,bitrate:U,...f})),outbounds:n.output.audio.map(({packetLossRatio:h,packetLossDelta:r,bitrate:U,...f})=>({packetsLostRatioPerSecond:h,packetsLostDeltaPerSecond:r,bitrateBitsPerSecond:U*8,bitrate:U,...f}))},video:{inbounds:n.input.video.map(({packetLossRatio:h,packetLossDelta:r,bitrate:U,...f})=>({packetsLostRatioPerSecond:h,packetsLostDeltaPerSecond:r,bitrateBitsPerSecond:U*8,bitrate:U,...f})),outbounds:n.output.video.map(({packetLossRatio:h,packetLossDelta:r,bitrate:U,...f})=>({packetsLostRatioPerSecond:h,packetsLostDeltaPerSecond:r,bitrateBitsPerSecond:U*8,bitrate:U,...f}))},raw:n.rawStats}};class ea extends Vn{constructor(e,t={statsIntervalMs:1e3,autoInitStats:!0}){super(),this.peer=e,this.collection=null,this.initialized=!1,t.autoInitStats&&this.init(t.statsIntervalMs)}init(e){if(this.initialized){Tt.warn("PeerConnectionStats.init() has already been called. 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(\S*)(?: (\S*))?/,names:["value","direction","encrypt-uri","uri","config"],format:function(n){return"extmap:%d"+(n.direction?"/%s":"%v")+(n["encrypt-uri"]?" %s":"%v")+" %s"+(n.config?" %s":"")}},{name:"extmapAllowMixed",reg:/^(extmap-allow-mixed)/},{push:"crypto",reg:/^crypto:(\d*) ([\w_]*) (\S*)(?: (\S*))?/,names:["id","suite","config","sessionConfig"],format:function(n){return n.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 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%s %s":"")}},{name:"simulcast",reg:new RegExp("^simulcast:(send|recv) ([a-zA-Z0-9\\-_~;,]+)(?:\\s?(send|recv) ([a-zA-Z0-9\\-_~;,]+))?$"),names:["dir1","list1","dir2","list2"],format:function(n){return"simulcast:%s %s"+(n.dir2?" %s %s":"")}},{name:"simulcast_03",reg:/^simulcast:[\s\t]+([\S+\s\t]+)$/,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+)$/,format:"max-message-size:%s"},{push:"tsRefClocks",reg:/^ts-refclk:([^\s=]*)(?:=(\S*))?/,names:["clksrc","clksrcExt"],format:function(n){return"ts-refclk:%s"+(n.clksrcExt!=null?"=%s":"")}},{name:"mediaClk",reg:/^mediaclk:(?:id=(\S*))? *([^\s=]*)(?:=(\S*))?(?: *rate=(\d+)\/(\d+))?/,names:["id","mediaClockName","mediaClockValue","rateNumerator","rateDenominator"],format:function(n){var e="mediaclk:";return e+=n.id!=null?"id=%s %s":"%v%s",e+=n.mediaClockValue!=null?"=%s":"",e+=n.rateNumerator!=null?" rate=%s":"",e+=n.rateDenominator!=null?"/%s":"",e}},{name:"keywords",reg:/^keywds:(.+)$/,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"]}]};Object.keys(Us).forEach(function(n){var e=Us[n];e.forEach(function(t){t.reg||(t.reg=/(.*)/),t.format||(t.format="%s")})});var Ws=fs.exports;(function(n){var e=function(r){return String(Number(r))===r?Number(r):r},t=function(r,U,f,p){if(p&&!f)U[p]=e(r[1]);else for(var o=0;o<f.length;o+=1)r[o+1]!=null&&(U[f[o]]=e(r[o+1]))},s=function(r,U,f){var p=r.name&&r.names;r.push&&!U[r.push]?U[r.push]=[]:p&&!U[r.name]&&(U[r.name]={});var o=r.push?{}:p?U[r.name]:U;t(f.match(r.reg),o,r.names,r.name),r.push&&U[r.push].push(o)},V=Ws,u=RegExp.prototype.test.bind(/^([a-z])=(.*)/);n.parse=function(r){var U={},f=[],p=U;return r.split(/(\r\n|\r|\n)/).filter(u).forEach(function(o){var l=o[0],c=o.slice(2);l==="m"&&(f.push({rtp:[],fmtp:[]}),p=f[f.length-1]);for(var i=0;i<(V[l]||[]).length;i+=1){var a=V[l][i];if(a.reg.test(c))return s(a,p,c)}}),U.media=f,U};var h=function(r,U){var f=U.split(/=(.+)/,2);return f.length===2?r[f[0]]=e(f[1]):f.length===1&&U.length>1&&(r[f[0]]=void 0),r};n.parseParams=function(r){return r.split(/;\s?/).reduce(h,{})},n.parseFmtpConfig=n.parseParams,n.parsePayloads=function(r){return r.toString().split(" ").map(Number)},n.parseRemoteCandidates=function(r){for(var U=[],f=r.split(" ").map(e),p=0;p<f.length;p+=3)U.push({component:f[p],ip:f[p+1],port:f[p+2]});return U},n.parseImageAttributes=function(r){return r.split(" ").map(function(U){return 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t=e.outerOrder||ra,s=e.innerOrder||sa,V=[];return t.forEach(function(u){Qn[u].forEach(function(h){h.name in n&&n[h.name]!=null?V.push(Mt(u,h,n)):h.push in n&&n[h.push]!=null&&n[h.push].forEach(function(r){V.push(Mt(u,h,r))})})}),n.media.forEach(function(u){V.push(Mt("m",Qn.m[0],u)),s.forEach(function(h){Qn[h].forEach(function(r){r.name in u&&u[r.name]!=null?V.push(Mt(h,r,u)):r.push in u&&u[r.push]!=null&&u[r.push].forEach(function(U){V.push(Mt(h,r,U))})})})}),V.join(`\r `)+`\r `},tt=Rs,aa=ia;ze.write=aa,ze.parse=tt.parse,ze.parseParams=tt.parseParams,ze.parseFmtpConfig=tt.parseFmtpConfig,ze.parsePayloads=tt.parsePayloads,ze.parseRemoteCandidates=tt.parseRemoteCandidates,ze.parseImageAttributes=tt.parseImageAttributes,ze.parseSimulcastStreamList=tt.parseSimulcastStreamList;var oa=function(n){const e=new Intl.Collator(n,{sensitivity:"base"});return(t,s)=>e.compare(t,s)==0};let wt=class Si{constructor(e,t,s,V,u,h,r,U,f){this.foundation=e,this.componentId=t,this.transport=s,this.priority=V,this.address=u,this.port=h,this.type=r,this.relAddr=U,this.relPort=f}equals(e){return e.foundation===this.foundation&&e.componentId===this.componentId&&e.transport===this.transport&&e.priority===this.priority&&e.address===this.address&&e.port===this.port&&e.type===this.type&&e.relAddr===this.relAddr&&e.relPort===this.relPort}clone(){return new Si(this.foundation,this.componentId,this.transport,this.priority,this.address,this.port,this.type,this.relAddr,this.relPort)}plain(){const e={foundation:this.foundation,componentId:this.componentId,transport:this.transport,priority:this.priority,address:this.address,port:this.port,type:this.type};return this.relAddr&&(e.relAddr=this.relAddr),this.relPort&&(e.relPort=this.relPort),e}getFoundation(){return this.foundation}getComponentId(){return this.componentId}getTransport(){return this.transport}getPriority(){return this.priority}getAddress(){return this.address}getPort(){return this.port}getType(){return this.type}getRelAddr(){return this.relAddr}getRelPort(){return this.relPort}};wt.expand=function(n){return n.constructor.name==="CandidateInfo"?n:(n=n,new wt(n.foundation,n.componentId,n.transport,n.priority,n.address,n.port,n.type,n.relAddr,n.relPort))},wt.clone=function(n){return n.constructor.name==="CandidateInfo"?n.clone():wt.expand(n)};var Zs=wt;let Gt=class Ei{constructor(e,t){this.id=e,this.params=t||[]}clone(){return new Ei(this.id,this.params)}plain(){return this.params.length?{id:this.id,params:this.params}:{id:this.id}}getId(){return this.id}getParams(){return this.params}};Gt.expand=function(n){return n.constructor.name==="RTCPFeedbackInfo"?n:(n=n,new Gt(n.id,n.params))},Gt.clone=function(n){return n.constructor.name==="RTCPFeedbackInfo"?n.clone():Gt.expand(n)};var Cn=Gt;const bs=Cn;let nt=class Ni{constructor(e,t,s){this.codec=e,this.type=t,this.params={},this.rtcpfbs=new Set,s&&this.addParams(s)}clone(){const e=new Ni(this.codec,this.type,this.params);this.hasRTX()&&e.setRTX(this.getRTX());for(const t of this.rtcpfbs)e.addRTCPFeedback(t.clone());return this.hasChannels()&&e.setChannels(this.getChannels()),e}plain(){const e={codec:this.codec,type:this.type};this.rtx&&(e.rtx=this.rtx),this.channels&&(e.channels=this.channels),Object.keys(this.params).length&&(e.params=this.params);for(const t of this.rtcpfbs)e.rtcpfbs||(e.rtcpfbs=[]),e.rtcpfbs.push(t.plain());return e}setRTX(e){this.rtx=e}getType(){return this.type}setType(e){this.type=e}getCodec(){return this.codec}getParams(){return this.params}addParams(e){for(const t in e)this.params[t]=e[t]}addParam(e,t){this.params[e]=t}hasParam(e){return Object.hasOwnProperty.call(this.params,e)}getParam(e,t=void 0){if(this.hasParam(e))return this.params[e];if(t===void 0)throw new Error(`param ${e} not found and no default value provided`);return""+t}hasRTX(){return this.rtx}getRTX(){return this.rtx}hasChannels(){return this.channels}getChannels(){return this.channels}setChannels(e){this.channels=e}addRTCPFeedback(e){this.rtcpfbs.add(e)}getRTCPFeedbacks(){return this.rtcpfbs}};nt.expand=function(n){if(n.constructor.name==="CodecInfo")return n;n=n;const e=new nt(n.codec,n.type,n.params);n.rtx&&e.setRTX(n.rtx),n.channels&&e.setChannels(n.channels);for(const t of n.rtcpfbs||[]){const s=bs.expand(t);e.addRTCPFeedback(s)}return e},nt.clone=function(n){return n.constructor.name==="CodecInfo"?n.clone():nt.expand(n)},nt.MapFromNames=function(n,e,t){var s;const V=new Map;let u=96;for(const h of n){let r;const U=h.split(";"),f=U.shift().toLowerCase().trim();f==="pcmu"?r=0:f==="pcma"?r=8:r=++u;const p=new nt(f,r);f==="opus"?p.setChannels(2):f==="multiopus"&&p.setChannels(6),e&&f!=="ulpfec"&&f!=="flexfec-03"&&f!=="red"&&p.setRTX(++u);for(const o of t||[])p.addRTCPFeedback(new bs(o.id,o.params));for(const o of U){let l=o.split("=");p.addParam(l[0].trim(),(s=l[1])===null||s===void 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