diff --git a/app/src/Server.js b/app/src/Server.js
index dd88d65b..0fa4beca 100644
--- a/app/src/Server.js
+++ b/app/src/Server.js
@@ -64,7 +64,7 @@ dev dependencies: {
  * @license For commercial or closed source, contact us at license.mirotalk@gmail.com or purchase directly via CodeCanyon
  * @license CodeCanyon: https://codecanyon.net/item/mirotalk-sfu-webrtc-realtime-video-conferences/40769970
  * @author  Miroslav Pejic - miroslav.pejic.85@gmail.com
- * @version 1.9.65
+ * @version 1.9.66
  *
  */
 
diff --git a/package-lock.json b/package-lock.json
index fe505b91..2e6ecd3e 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -1,17 +1,17 @@
 {
     "name": "mirotalksfu",
-    "version": "1.9.65",
+    "version": "1.9.66",
     "lockfileVersion": 3,
     "requires": true,
     "packages": {
         "": {
             "name": "mirotalksfu",
-            "version": "1.9.65",
+            "version": "1.9.66",
             "license": "AGPL-3.0",
             "dependencies": {
-                "@aws-sdk/client-s3": "^3.891.0",
-                "@aws-sdk/lib-storage": "^3.891.0",
-                "@mattermost/client": "10.10.0",
+                "@aws-sdk/client-s3": "^3.892.0",
+                "@aws-sdk/lib-storage": "^3.892.0",
+                "@mattermost/client": "10.12.0",
                 "@ngrok/ngrok": "1.5.2",
                 "@sentry/node": "^10.12.0",
                 "async-mutex": "^0.5.0",
@@ -34,7 +34,7 @@
                 "jsdom": "^27.0.0",
                 "jsonwebtoken": "^9.0.2",
                 "mediasoup": "3.19.2",
-                "mediasoup-client": "3.16.1",
+                "mediasoup-client": "3.16.2",
                 "nodemailer": "^7.0.6",
                 "openai": "^5.21.0",
                 "qs": "6.14.0",
@@ -304,9 +304,9 @@
             }
         },
         "node_modules/@aws-sdk/client-s3": {
-            "version": "3.891.0",
-            "resolved": "https://registry.npmjs.org/@aws-sdk/client-s3/-/client-s3-3.891.0.tgz",
-            "integrity": "sha512-TzG8NVy9HhL4lQrMyszBzO4ZNo1dWqVjEjPZLYUSJ7nZZ+Q/oWlJYWMIB3IatQkh+UYONDFCBRRYf9ctl/+xwg==",
+            "version": "3.892.0",
+            "resolved": "https://registry.npmjs.org/@aws-sdk/client-s3/-/client-s3-3.892.0.tgz",
+            "integrity": "sha512-RmO0rU44Bb5o6OaLgwJSLog/635RsT2z27iz/PsjYM3WpMLa6erYq+/9QwHxdvBv//b58q/DBI2AplbiemX8YQ==",
             "license": "Apache-2.0",
             "dependencies": {
                 "@aws-crypto/sha1-browser": "5.2.0",
@@ -316,7 +316,7 @@
                 "@aws-sdk/credential-provider-node": "3.891.0",
                 "@aws-sdk/middleware-bucket-endpoint": "3.890.0",
                 "@aws-sdk/middleware-expect-continue": "3.891.0",
-                "@aws-sdk/middleware-flexible-checksums": "3.891.0",
+                "@aws-sdk/middleware-flexible-checksums": "3.892.0",
                 "@aws-sdk/middleware-host-header": "3.891.0",
                 "@aws-sdk/middleware-location-constraint": "3.891.0",
                 "@aws-sdk/middleware-logger": "3.891.0",
@@ -599,9 +599,9 @@
             }
         },
         "node_modules/@aws-sdk/lib-storage": {
-            "version": "3.891.0",
-            "resolved": "https://registry.npmjs.org/@aws-sdk/lib-storage/-/lib-storage-3.891.0.tgz",
-            "integrity": "sha512-eA8Ef5anmEfYpJAuZBm79cuAuRnPdpFWhK9YqXS+ZCn7RmRAKtVGhfhJUfOex++sS8AXoJ4Ab4rD+6Hpf7UmDg==",
+            "version": "3.892.0",
+            "resolved": "https://registry.npmjs.org/@aws-sdk/lib-storage/-/lib-storage-3.892.0.tgz",
+            "integrity": "sha512-fVckpCJ/Pnm9xrGepruS1P5rP65NRy7UhVbeD+Nssjn7K59GE3MJIo5y+2Oee3QoXBV71Xu68uPkk6ccS4FWvA==",
             "license": "Apache-2.0",
             "dependencies": {
                 "@smithy/abort-controller": "^4.1.1",
@@ -616,7 +616,7 @@
                 "node": ">=18.0.0"
             },
             "peerDependencies": {
-                "@aws-sdk/client-s3": "^3.891.0"
+                "@aws-sdk/client-s3": "^3.892.0"
             }
         },
         "node_modules/@aws-sdk/lib-storage/node_modules/buffer": {
@@ -663,9 +663,9 @@
             }
         },
         "node_modules/@aws-sdk/middleware-flexible-checksums": {
-            "version": "3.891.0",
-            "resolved": "https://registry.npmjs.org/@aws-sdk/middleware-flexible-checksums/-/middleware-flexible-checksums-3.891.0.tgz",
-            "integrity": "sha512-lah4NpdzS0cz64LdQdb/t5uNlAvz48/HmXpkYDXGt1pfAb+44CugEacM8q6xZNE1jkuia3Q59or/rG2annmRjQ==",
+            "version": "3.892.0",
+            "resolved": "https://registry.npmjs.org/@aws-sdk/middleware-flexible-checksums/-/middleware-flexible-checksums-3.892.0.tgz",
+            "integrity": "sha512-q8+3kQPvYaRF5FeO6EjuYzTpIUpeaK0SELLEFMwIQL7xlrjeGffSXJzk2js02Ne8k1F/LKLwnKm4MAZT8xN6xw==",
             "license": "Apache-2.0",
             "dependencies": {
                 "@aws-crypto/crc32": "5.2.0",
@@ -2904,12 +2904,12 @@
             }
         },
         "node_modules/@mattermost/client": {
-            "version": "10.10.0",
-            "resolved": "https://registry.npmjs.org/@mattermost/client/-/client-10.10.0.tgz",
-            "integrity": "sha512-4D52BIxWbanloa61iR2vubLUeukPZ97eko84EBVrbkVzAXG7YZEa5veaIFoqTgh8Q8rGIR2foeOxqOTuRw4KtA==",
+            "version": "10.12.0",
+            "resolved": "https://registry.npmjs.org/@mattermost/client/-/client-10.12.0.tgz",
+            "integrity": "sha512-O+PRXXoR/8VXsMuE6ShsWAt/iuvCdyFhXtsJxYCeBrfg99L22lvTaIxE8xZN8lVDIOwJI9jYxFgb8CTGND/l9Q==",
             "license": "MIT",
             "peerDependencies": {
-                "@mattermost/types": "^9.3.0 || ^10.0.0",
+                "@mattermost/types": "10.12.0",
                 "typescript": "^4.3.0 || ^5.0.0"
             },
             "peerDependenciesMeta": {
@@ -2919,9 +2919,9 @@
             }
         },
         "node_modules/@mattermost/types": {
-            "version": "10.9.0",
-            "resolved": "https://registry.npmjs.org/@mattermost/types/-/types-10.9.0.tgz",
-            "integrity": "sha512-2795KUkp2EkuJ9NVohPkJmrgKunt6OZiLyo8zUoIWPJjxQ0upjiWJz/KenABx38v8+QfpSEN8tZSBN3lsZCueg==",
+            "version": "10.12.0",
+            "resolved": "https://registry.npmjs.org/@mattermost/types/-/types-10.12.0.tgz",
+            "integrity": "sha512-FGTpj7enl+2M9ElUyivW46K7j0/eGh6vrfPsw/C64W55In3yyal6YhLRv1UTGGSdmGwtLwZuFuv3Ot/kCIY8Jw==",
             "license": "MIT",
             "peer": true,
             "peerDependencies": {
@@ -8110,9 +8110,9 @@
             }
         },
         "node_modules/mediasoup-client": {
-            "version": "3.16.1",
-            "resolved": "https://registry.npmjs.org/mediasoup-client/-/mediasoup-client-3.16.1.tgz",
-            "integrity": "sha512-VzW5YRLHMGL0p4167HASTaQD/tUY7Qdf+5WT44E0UW8Zo/vwKqbASq3nbemZHE8+M3X5iMVzueJR6yaT1NfTEA==",
+            "version": "3.16.2",
+            "resolved": "https://registry.npmjs.org/mediasoup-client/-/mediasoup-client-3.16.2.tgz",
+            "integrity": "sha512-FKCasFrU9Bnn16Ll1DqWjiNp3HpMy4of44FyB9uEoxYy1VDPufKXOG1XngXsm0y+RhQnURQ/C5CfrZTdagn84A==",
             "license": "ISC",
             "dependencies": {
                 "@types/debug": "^4.1.12",
diff --git a/package.json b/package.json
index 0d8658ad..956d8c71 100644
--- a/package.json
+++ b/package.json
@@ -1,6 +1,6 @@
 {
     "name": "mirotalksfu",
-    "version": "1.9.65",
+    "version": "1.9.66",
     "description": "WebRTC SFU browser-based video calls",
     "main": "Server.js",
     "scripts": {
@@ -57,9 +57,9 @@
         "node": ">=18"
     },
     "dependencies": {
-        "@aws-sdk/client-s3": "^3.891.0",
-        "@aws-sdk/lib-storage": "^3.891.0",
-        "@mattermost/client": "10.10.0",
+        "@aws-sdk/client-s3": "^3.892.0",
+        "@aws-sdk/lib-storage": "^3.892.0",
+        "@mattermost/client": "10.12.0",
         "@ngrok/ngrok": "1.5.2",
         "@sentry/node": "^10.12.0",
         "async-mutex": "^0.5.0",
@@ -82,7 +82,7 @@
         "jsdom": "^27.0.0",
         "jsonwebtoken": "^9.0.2",
         "mediasoup": "3.19.2",
-        "mediasoup-client": "3.16.1",
+        "mediasoup-client": "3.16.2",
         "nodemailer": "^7.0.6",
         "openai": "^5.21.0",
         "qs": "6.14.0",
diff --git a/public/js/Brand.js b/public/js/Brand.js
index 8adabdb8..dd2c77ca 100644
--- a/public/js/Brand.js
+++ b/public/js/Brand.js
@@ -78,7 +78,7 @@ let BRAND = {
     },
     about: {
         imageUrl: '../images/mirotalk-logo.gif',
-        title: '<strong>WebRTC SFU v1.9.65</strong>',
+        title: '<strong>WebRTC SFU v1.9.66</strong>',
         html: `
             <button 
                 id="support-button" 
diff --git a/public/js/Room.js b/public/js/Room.js
index 2cdd027f..bccfa025 100644
--- a/public/js/Room.js
+++ b/public/js/Room.js
@@ -11,7 +11,7 @@ if (location.href.substr(0, 5) !== 'https') location.href = 'https' + location.h
  * @license For commercial or closed source, contact us at license.mirotalk@gmail.com or purchase directly via CodeCanyon
  * @license CodeCanyon: https://codecanyon.net/item/mirotalk-sfu-webrtc-realtime-video-conferences/40769970
  * @author  Miroslav Pejic - miroslav.pejic.85@gmail.com
- * @version 1.9.65
+ * @version 1.9.66
  *
  */
 
@@ -5674,7 +5674,7 @@ function showAbout() {
         position: 'center',
         imageUrl: BRAND.about?.imageUrl && BRAND.about.imageUrl.trim() !== '' ? BRAND.about.imageUrl : image.about,
         customClass: { image: 'img-about' },
-        title: BRAND.about?.title && BRAND.about.title.trim() !== '' ? BRAND.about.title : 'WebRTC SFU v1.9.65',
+        title: BRAND.about?.title && BRAND.about.title.trim() !== '' ? BRAND.about.title : 'WebRTC SFU v1.9.66',
         html: `
             <br />
             <div id="about">
diff --git a/public/js/RoomClient.js b/public/js/RoomClient.js
index 120f1755..eaab149c 100644
--- a/public/js/RoomClient.js
+++ b/public/js/RoomClient.js
@@ -9,7 +9,7 @@
  * @license For commercial or closed source, contact us at license.mirotalk@gmail.com or purchase directly via CodeCanyon
  * @license CodeCanyon: https://codecanyon.net/item/mirotalk-sfu-webrtc-realtime-video-conferences/40769970
  * @author  Miroslav Pejic - miroslav.pejic.85@gmail.com
- * @version 1.9.65
+ * @version 1.9.66
  *
  */
 
diff --git a/public/sfu/MediasoupClient.js b/public/sfu/MediasoupClient.js
index b2d81087..b86bc6e4 100644
--- a/public/sfu/MediasoupClient.js
+++ b/public/sfu/MediasoupClient.js
@@ -1 +1 @@
-(()=>{var e={11:(e,t,r)=>{"use strict";Object.defineProperty(t,"__esModule",{value:!0}),t.Chrome74=void 0;const s=r(7363),i=r(2994),a=r(3953),n=r(8046),o=r(4893),c=r(3303),d=r(5544),p=r(5938),l=r(4256),h=r(1305),u=new i.Logger("Chrome74"),m="Chrome74",f={OS:1024,MIS:1024};class g extends a.EnhancedEventEmitter{_closed=!1;_direction;_remoteSdp;_getSendExtendedRtpCapabilities;_forcedLocalDtlsRole;_pc;_mapMidTransceiver=new Map;_sendStream=new MediaStream;_hasDataChannelMediaSection=!1;_nextSendSctpStreamId=0;_transportReady=!1;static createFactory(){return{name:m,factory:e=>new g(e),getNativeRtpCapabilities:async()=>{u.debug("getNativeRtpCapabilities()");let e=new RTCPeerConnection({iceServers:[],iceTransportPolicy:"all",bundlePolicy:"max-bundle",rtcpMuxPolicy:"require"});try{e.addTransceiver("audio"),e.addTransceiver("video");const t=await e.createOffer();try{e.close()}catch(e){}e=void 0;const r=s.parse(t.sdp);return g.getLocalRtpCapabilities(r)}catch(t){try{e?.close()}catch(e){}throw e=void 0,t}},getNativeSctpCapabilities:async()=>(u.debug("getNativeSctpCapabilities()"),{numStreams:f})}}static getLocalRtpCapabilities(e){const t=d.extractRtpCapabilities({sdpObject:e});return n.validateAndNormalizeRtpCapabilities(t),l.addNackSupportForOpus(t),t}constructor({direction:e,iceParameters:t,iceCandidates:r,dtlsParameters:s,sctpParameters:i,iceServers:a,iceTransportPolicy:n,additionalSettings:o,getSendExtendedRtpCapabilities:c}){super(),u.debug("constructor()"),this._direction=e,this._remoteSdp=new h.RemoteSdp({iceParameters:t,iceCandidates:r,dtlsParameters:s,sctpParameters:i}),this._getSendExtendedRtpCapabilities=c,s.role&&"auto"!==s.role&&(this._forcedLocalDtlsRole="server"===s.role?"client":"server"),this._pc=new RTCPeerConnection({iceServers:a??[],iceTransportPolicy:n??"all",bundlePolicy:"max-bundle",rtcpMuxPolicy:"require",...o}),this._pc.addEventListener("icegatheringstatechange",this.onIceGatheringStateChange),this._pc.addEventListener("icecandidateerror",this.onIceCandidateError),this._pc.connectionState?this._pc.addEventListener("connectionstatechange",this.onConnectionStateChange):(u.warn("run() | pc.connectionState not supported, using pc.iceConnectionState"),this._pc.addEventListener("iceconnectionstatechange",this.onIceConnectionStateChange))}get name(){return m}close(){if(u.debug("close()"),!this._closed){this._closed=!0;try{this._pc.close()}catch(e){}this._pc.removeEventListener("icegatheringstatechange",this.onIceGatheringStateChange),this._pc.removeEventListener("icecandidateerror",this.onIceCandidateError),this._pc.removeEventListener("connectionstatechange",this.onConnectionStateChange),this._pc.removeEventListener("iceconnectionstatechange",this.onIceConnectionStateChange),this.emit("@close"),super.close()}}async updateIceServers(e){this.assertNotClosed(),u.debug("updateIceServers()");const t=this._pc.getConfiguration();t.iceServers=e,this._pc.setConfiguration(t)}async restartIce(e){if(this.assertNotClosed(),u.debug("restartIce()"),this._remoteSdp.updateIceParameters(e),this._transportReady)if("send"===this._direction){const e=await this._pc.createOffer({iceRestart:!0});u.debug("restartIce() | calling pc.setLocalDescription() [offer:%o]",e),await this._pc.setLocalDescription(e);const t={type:"answer",sdp:this._remoteSdp.getSdp()};u.debug("restartIce() | calling pc.setRemoteDescription() [answer:%o]",t),await this._pc.setRemoteDescription(t)}else{const e={type:"offer",sdp:this._remoteSdp.getSdp()};u.debug("restartIce() | calling pc.setRemoteDescription() [offer:%o]",e),await this._pc.setRemoteDescription(e);const t=await this._pc.createAnswer();u.debug("restartIce() | calling pc.setLocalDescription() [answer:%o]",t),await this._pc.setLocalDescription(t)}}async getTransportStats(){return this.assertNotClosed(),this._pc.getStats()}async send({track:e,encodings:t,codecOptions:r,codec:i}){this.assertNotClosed(),this.assertSendDirection(),u.debug("send() [kind:%s, track.id:%s]",e.kind,e.id),t&&t.length>1&&t.forEach(((e,t)=>{e.rid=`r${t}`}));const a=this._remoteSdp.getNextMediaSectionIdx(),o=this._pc.addTransceiver(e,{direction:"sendonly",streams:[this._sendStream],sendEncodings:t});let l=await this._pc.createOffer(),h=s.parse(l.sdp);h.extmapAllowMixed&&this._remoteSdp.setSessionExtmapAllowMixed();const m=g.getLocalRtpCapabilities(h),f=this._getSendExtendedRtpCapabilities(m),_=n.getSendingRtpParameters(e.kind,f);_.codecs=n.reduceCodecs(_.codecs,i);const v=n.getSendingRemoteRtpParameters(e.kind,f);v.codecs=n.reduceCodecs(v.codecs,i),this._transportReady||await this.setupTransport({localDtlsRole:this._forcedLocalDtlsRole??"client",localSdpObject:h});let b=!1;const y=(0,c.parse)((t??[{}])[0].scalabilityMode);let w;t&&1===t.length&&y.spatialLayers>1&&"video/vp9"===_.codecs[0].mimeType.toLowerCase()&&(u.debug("send() | enabling legacy simulcast for VP9 SVC"),b=!0,h=s.parse(l.sdp),w=h.media[a.idx],p.addLegacySimulcast({offerMediaObject:w,numStreams:y.spatialLayers}),l={type:"offer",sdp:s.write(h)}),u.debug("send() | calling pc.setLocalDescription() [offer:%o]",l),await this._pc.setLocalDescription(l);const S=o.mid;if(_.mid=S,h=s.parse(this._pc.localDescription.sdp),w=h.media[a.idx],_.rtcp.cname=d.getCname({offerMediaObject:w}),t)if(1===t.length){let e=p.getRtpEncodings({offerMediaObject:w});Object.assign(e[0],t[0]),b&&(e=[e[0]]),_.encodings=e}else _.encodings=t;else _.encodings=p.getRtpEncodings({offerMediaObject:w});if(_.encodings.length>1&&("video/vp8"===_.codecs[0].mimeType.toLowerCase()||"video/h264"===_.codecs[0].mimeType.toLowerCase()))for(const e of _.encodings)e.scalabilityMode?e.scalabilityMode=`L1T${y.temporalLayers}`:e.scalabilityMode="L1T3";this._remoteSdp.send({offerMediaObject:w,reuseMid:a.reuseMid,offerRtpParameters:_,answerRtpParameters:v,codecOptions:r});const C={type:"answer",sdp:this._remoteSdp.getSdp()};return u.debug("send() | calling pc.setRemoteDescription() [answer:%o]",C),await this._pc.setRemoteDescription(C),this._mapMidTransceiver.set(S,o),{localId:S,rtpParameters:_,rtpSender:o.sender}}async stopSending(e){if(this.assertSendDirection(),u.debug("stopSending() [localId:%s]",e),this._closed)return;const t=this._mapMidTransceiver.get(e);if(!t)throw new Error("associated RTCRtpTransceiver not found");if(t.sender.replaceTrack(null),this._pc.removeTrack(t.sender),this._remoteSdp.closeMediaSection(t.mid))try{t.stop()}catch(e){}const r=await this._pc.createOffer();u.debug("stopSending() | calling pc.setLocalDescription() [offer:%o]",r),await this._pc.setLocalDescription(r);const s={type:"answer",sdp:this._remoteSdp.getSdp()};u.debug("stopSending() | calling pc.setRemoteDescription() [answer:%o]",s),await this._pc.setRemoteDescription(s),this._mapMidTransceiver.delete(e)}async pauseSending(e){this.assertNotClosed(),this.assertSendDirection(),u.debug("pauseSending() [localId:%s]",e);const t=this._mapMidTransceiver.get(e);if(!t)throw new Error("associated RTCRtpTransceiver not found");t.direction="inactive",this._remoteSdp.pauseMediaSection(e);const r=await this._pc.createOffer();u.debug("pauseSending() | calling pc.setLocalDescription() [offer:%o]",r),await this._pc.setLocalDescription(r);const s={type:"answer",sdp:this._remoteSdp.getSdp()};u.debug("pauseSending() | calling pc.setRemoteDescription() [answer:%o]",s),await this._pc.setRemoteDescription(s)}async resumeSending(e){this.assertNotClosed(),this.assertSendDirection(),u.debug("resumeSending() [localId:%s]",e);const t=this._mapMidTransceiver.get(e);if(this._remoteSdp.resumeSendingMediaSection(e),!t)throw new Error("associated RTCRtpTransceiver not found");t.direction="sendonly";const r=await this._pc.createOffer();u.debug("resumeSending() | calling pc.setLocalDescription() [offer:%o]",r),await this._pc.setLocalDescription(r);const s={type:"answer",sdp:this._remoteSdp.getSdp()};u.debug("resumeSending() | calling pc.setRemoteDescription() [answer:%o]",s),await this._pc.setRemoteDescription(s)}async replaceTrack(e,t){this.assertNotClosed(),this.assertSendDirection(),t?u.debug("replaceTrack() [localId:%s, track.id:%s]",e,t.id):u.debug("replaceTrack() [localId:%s, no track]",e);const r=this._mapMidTransceiver.get(e);if(!r)throw new Error("associated RTCRtpTransceiver not found");await r.sender.replaceTrack(t)}async setMaxSpatialLayer(e,t){this.assertNotClosed(),this.assertSendDirection(),u.debug("setMaxSpatialLayer() [localId:%s, spatialLayer:%s]",e,t);const r=this._mapMidTransceiver.get(e);if(!r)throw new Error("associated RTCRtpTransceiver not found");const s=r.sender.getParameters();s.encodings.forEach(((e,r)=>{e.active=r<=t})),await r.sender.setParameters(s),this._remoteSdp.muxMediaSectionSimulcast(e,s.encodings);const i=await this._pc.createOffer();u.debug("setMaxSpatialLayer() | calling pc.setLocalDescription() [offer:%o]",i),await this._pc.setLocalDescription(i);const a={type:"answer",sdp:this._remoteSdp.getSdp()};u.debug("setMaxSpatialLayer() | calling pc.setRemoteDescription() [answer:%o]",a),await this._pc.setRemoteDescription(a)}async setRtpEncodingParameters(e,t){this.assertNotClosed(),this.assertSendDirection(),u.debug("setRtpEncodingParameters() [localId:%s, params:%o]",e,t);const r=this._mapMidTransceiver.get(e);if(!r)throw new Error("associated RTCRtpTransceiver not found");const s=r.sender.getParameters();s.encodings.forEach(((e,r)=>{s.encodings[r]={...e,...t}})),await r.sender.setParameters(s),this._remoteSdp.muxMediaSectionSimulcast(e,s.encodings);const i=await this._pc.createOffer();u.debug("setRtpEncodingParameters() | calling pc.setLocalDescription() [offer:%o]",i),await this._pc.setLocalDescription(i);const a={type:"answer",sdp:this._remoteSdp.getSdp()};u.debug("setRtpEncodingParameters() | calling pc.setRemoteDescription() [answer:%o]",a),await this._pc.setRemoteDescription(a)}async getSenderStats(e){this.assertNotClosed(),this.assertSendDirection();const t=this._mapMidTransceiver.get(e);if(!t)throw new Error("associated RTCRtpTransceiver not found");return t.sender.getStats()}async sendDataChannel({ordered:e,maxPacketLifeTime:t,maxRetransmits:r,label:i,protocol:a}){this.assertNotClosed(),this.assertSendDirection();const n={negotiated:!0,id:this._nextSendSctpStreamId,ordered:e,maxPacketLifeTime:t,maxRetransmits:r,protocol:a};u.debug("sendDataChannel() [options:%o]",n);const o=this._pc.createDataChannel(i,n);if(this._nextSendSctpStreamId=++this._nextSendSctpStreamId%f.MIS,!this._hasDataChannelMediaSection){const e=await this._pc.createOffer(),t=s.parse(e.sdp),r=t.media.find((e=>"application"===e.type));this._transportReady||await this.setupTransport({localDtlsRole:this._forcedLocalDtlsRole??"client",localSdpObject:t}),u.debug("sendDataChannel() | calling pc.setLocalDescription() [offer:%o]",e),await this._pc.setLocalDescription(e),this._remoteSdp.sendSctpAssociation({offerMediaObject:r});const i={type:"answer",sdp:this._remoteSdp.getSdp()};u.debug("sendDataChannel() | calling pc.setRemoteDescription() [answer:%o]",i),await this._pc.setRemoteDescription(i),this._hasDataChannelMediaSection=!0}return{dataChannel:o,sctpStreamParameters:{streamId:n.id,ordered:n.ordered,maxPacketLifeTime:n.maxPacketLifeTime,maxRetransmits:n.maxRetransmits}}}async receive(e){this.assertNotClosed(),this.assertRecvDirection();const t=[],r=new Map;for(const t of e){const{trackId:e,kind:s,rtpParameters:i,streamId:a}=t;u.debug("receive() [trackId:%s, kind:%s]",e,s);const n=i.mid??String(this._mapMidTransceiver.size);r.set(e,n),this._remoteSdp.receive({mid:n,kind:s,offerRtpParameters:i,streamId:a??i.rtcp.cname,trackId:e})}const i={type:"offer",sdp:this._remoteSdp.getSdp()};u.debug("receive() | calling pc.setRemoteDescription() [offer:%o]",i),await this._pc.setRemoteDescription(i);let a=await this._pc.createAnswer();const n=s.parse(a.sdp);for(const t of e){const{trackId:e,rtpParameters:s}=t,i=r.get(e),a=n.media.find((e=>String(e.mid)===i));d.applyCodecParameters({offerRtpParameters:s,answerMediaObject:a})}a={type:"answer",sdp:s.write(n)},this._transportReady||await this.setupTransport({localDtlsRole:this._forcedLocalDtlsRole??"client",localSdpObject:n}),u.debug("receive() | calling pc.setLocalDescription() [answer:%o]",a),await this._pc.setLocalDescription(a);for(const s of e){const{trackId:e}=s,i=r.get(e),a=this._pc.getTransceivers().find((e=>e.mid===i));if(!a)throw new Error("new RTCRtpTransceiver not found");this._mapMidTransceiver.set(i,a),t.push({localId:i,track:a.receiver.track,rtpReceiver:a.receiver})}return t}async stopReceiving(e){if(this.assertRecvDirection(),this._closed)return;for(const t of e){u.debug("stopReceiving() [localId:%s]",t);const e=this._mapMidTransceiver.get(t);if(!e)throw new Error("associated RTCRtpTransceiver not found");this._remoteSdp.closeMediaSection(e.mid)}const t={type:"offer",sdp:this._remoteSdp.getSdp()};u.debug("stopReceiving() | calling pc.setRemoteDescription() [offer:%o]",t),await this._pc.setRemoteDescription(t);const r=await this._pc.createAnswer();u.debug("stopReceiving() | calling pc.setLocalDescription() [answer:%o]",r),await this._pc.setLocalDescription(r);for(const t of e)this._mapMidTransceiver.delete(t)}async pauseReceiving(e){this.assertNotClosed(),this.assertRecvDirection();for(const t of e){u.debug("pauseReceiving() [localId:%s]",t);const e=this._mapMidTransceiver.get(t);if(!e)throw new Error("associated RTCRtpTransceiver not found");e.direction="inactive",this._remoteSdp.pauseMediaSection(t)}const t={type:"offer",sdp:this._remoteSdp.getSdp()};u.debug("pauseReceiving() | calling pc.setRemoteDescription() [offer:%o]",t),await this._pc.setRemoteDescription(t);const r=await this._pc.createAnswer();u.debug("pauseReceiving() | calling pc.setLocalDescription() [answer:%o]",r),await this._pc.setLocalDescription(r)}async resumeReceiving(e){this.assertNotClosed(),this.assertRecvDirection();for(const t of e){u.debug("resumeReceiving() [localId:%s]",t);const e=this._mapMidTransceiver.get(t);if(!e)throw new Error("associated RTCRtpTransceiver not found");e.direction="recvonly",this._remoteSdp.resumeReceivingMediaSection(t)}const t={type:"offer",sdp:this._remoteSdp.getSdp()};u.debug("resumeReceiving() | calling pc.setRemoteDescription() [offer:%o]",t),await this._pc.setRemoteDescription(t);const r=await this._pc.createAnswer();u.debug("resumeReceiving() | calling pc.setLocalDescription() [answer:%o]",r),await this._pc.setLocalDescription(r)}async getReceiverStats(e){this.assertNotClosed(),this.assertRecvDirection();const t=this._mapMidTransceiver.get(e);if(!t)throw new Error("associated RTCRtpTransceiver not found");return t.receiver.getStats()}async receiveDataChannel({sctpStreamParameters:e,label:t,protocol:r}){this.assertNotClosed(),this.assertRecvDirection();const{streamId:i,ordered:a,maxPacketLifeTime:n,maxRetransmits:o}=e,c={negotiated:!0,id:i,ordered:a,maxPacketLifeTime:n,maxRetransmits:o,protocol:r};u.debug("receiveDataChannel() [options:%o]",c);const d=this._pc.createDataChannel(t,c);if(!this._hasDataChannelMediaSection){this._remoteSdp.receiveSctpAssociation();const e={type:"offer",sdp:this._remoteSdp.getSdp()};u.debug("receiveDataChannel() | calling pc.setRemoteDescription() [offer:%o]",e),await this._pc.setRemoteDescription(e);const t=await this._pc.createAnswer();if(!this._transportReady){const e=s.parse(t.sdp);await this.setupTransport({localDtlsRole:this._forcedLocalDtlsRole??"client",localSdpObject:e})}u.debug("receiveDataChannel() | calling pc.setRemoteDescription() [answer:%o]",t),await this._pc.setLocalDescription(t),this._hasDataChannelMediaSection=!0}return{dataChannel:d}}async setupTransport({localDtlsRole:e,localSdpObject:t}){t||(t=s.parse(this._pc.localDescription.sdp));const r=d.extractDtlsParameters({sdpObject:t});r.role=e,this._remoteSdp.updateDtlsRole("client"===e?"server":"client"),await new 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RTCPeerConnection({iceServers:[],iceTransportPolicy:"all",bundlePolicy:"max-bundle",rtcpMuxPolicy:"require"});try{e.addTransceiver("audio"),e.addTransceiver("video");const t=await e.createOffer();try{e.close()}catch(e){}e=void 0;const r=s.parse(t.sdp);return g.getLocalRtpCapabilities(r)}catch(t){try{e?.close()}catch(e){}throw e=void 0,t}},getNativeSctpCapabilities:async()=>(u.debug("getNativeSctpCapabilities()"),{numStreams:f})}}static getLocalRtpCapabilities(e){const t=p.extractRtpCapabilities({sdpObject:e});return n.validateAndNormalizeRtpCapabilities(t),h.addNackSupportForOpus(t),t}constructor({direction:e,iceParameters:t,iceCandidates:r,dtlsParameters:s,sctpParameters:i,iceServers:a,iceTransportPolicy:n,additionalSettings:o,getSendExtendedRtpCapabilities:c}){super(),u.debug("constructor()"),this._direction=e,this._remoteSdp=new d.RemoteSdp({iceParameters:t,iceCandidates:r,dtlsParameters:s,sctpParameters:i}),this._getSendExtendedRtpCapabilities=c,s.role&&"auto"!==s.role&&(this._forcedLocalDtlsRole="server"===s.role?"client":"server"),this._pc=new RTCPeerConnection({iceServers:a??[],iceTransportPolicy:n??"all",bundlePolicy:"max-bundle",rtcpMuxPolicy:"require",...o}),this._pc.addEventListener("icegatheringstatechange",this.onIceGatheringStateChange),this._pc.addEventListener("icecandidateerror",this.onIceCandidateError),this._pc.connectionState?this._pc.addEventListener("connectionstatechange",this.onConnectionStateChange):(u.warn("run() | pc.connectionState not supported, using pc.iceConnectionState"),this._pc.addEventListener("iceconnectionstatechange",this.onIceConnectionStateChange))}get name(){return m}close(){if(u.debug("close()"),!this._closed){this._closed=!0,this._sendStream.release(!1);try{this._pc.close()}catch(e){}this._pc.removeEventListener("icegatheringstatechange",this.onIceGatheringStateChange),this._pc.removeEventListener("icecandidateerror",this.onIceCandidateError),this._pc.removeEventListener("connectionstatechange",this.onConnectionStateChange),this._pc.removeEventListener("iceconnectionstatechange",this.onIceConnectionStateChange),this.emit("@close"),super.close()}}async updateIceServers(e){this.assertNotClosed(),u.debug("updateIceServers()");const t=this._pc.getConfiguration();t.iceServers=e,this._pc.setConfiguration(t)}async restartIce(e){if(this.assertNotClosed(),u.debug("restartIce()"),this._remoteSdp.updateIceParameters(e),this._transportReady)if("send"===this._direction){const e=await this._pc.createOffer({iceRestart:!0});u.debug("restartIce() | calling pc.setLocalDescription() [offer:%o]",e),await this._pc.setLocalDescription(e);const t={type:"answer",sdp:this._remoteSdp.getSdp()};u.debug("restartIce() | calling pc.setRemoteDescription() [answer:%o]",t),await this._pc.setRemoteDescription(t)}else{const e={type:"offer",sdp:this._remoteSdp.getSdp()};u.debug("restartIce() | calling pc.setRemoteDescription() [offer:%o]",e),await this._pc.setRemoteDescription(e);const t=await this._pc.createAnswer();u.debug("restartIce() | calling pc.setLocalDescription() [answer:%o]",t),await this._pc.setLocalDescription(t)}}async getTransportStats(){return this.assertNotClosed(),this._pc.getStats()}async send({track:e,encodings:t,codecOptions:r,codec:i,onRtpSender:a}){this.assertNotClosed(),this.assertSendDirection(),u.debug("send() [kind:%s, track.id:%s]",e.kind,e.id),t&&t.length>1&&t.forEach(((e,t)=>{e.rid=`r${t}`}));const o=this._remoteSdp.getNextMediaSectionIdx(),d=this._pc.addTransceiver(e,{direction:"sendonly",streams:[this._sendStream],sendEncodings:t});a&&a(d.sender);let h=await this._pc.createOffer(),m=s.parse(h.sdp);m.extmapAllowMixed&&this._remoteSdp.setSessionExtmapAllowMixed();const f=g.getLocalRtpCapabilities(m),_=this._getSendExtendedRtpCapabilities(f),v=n.getSendingRtpParameters(e.kind,_);v.codecs=n.reduceCodecs(v.codecs,i);const b=n.getSendingRemoteRtpParameters(e.kind,_);b.codecs=n.reduceCodecs(b.codecs,i),this._transportReady||await this.setupTransport({localDtlsRole:this._forcedLocalDtlsRole??"client",localSdpObject:m});let y=!1;const w=(0,c.parse)((t??[{}])[0].scalabilityMode);let S;t&&1===t.length&&w.spatialLayers>1&&"video/vp9"===v.codecs[0].mimeType.toLowerCase()&&(u.debug("send() | enabling legacy simulcast for VP9 SVC"),y=!0,m=s.parse(h.sdp),S=m.media[o.idx],l.addLegacySimulcast({offerMediaObject:S,numStreams:w.spatialLayers}),h={type:"offer",sdp:s.write(m)}),u.debug("send() | calling pc.setLocalDescription() [offer:%o]",h),await this._pc.setLocalDescription(h);let C=d.mid??void 0;if(C||u.warn("send() | missing transceiver.mid (bug in react-native-webrtc, using a workaround"),v.mid=C,m=s.parse(this._pc.localDescription.sdp),S=m.media[o.idx],v.rtcp.cname=p.getCname({offerMediaObject:S}),t)if(1===t.length){let e=l.getRtpEncodings({offerMediaObject:S});Object.assign(e[0],t[0]),y&&(e=[e[0]]),v.encodings=e}else v.encodings=t;else v.encodings=l.getRtpEncodings({offerMediaObject:S});if(v.encodings.length>1&&("video/vp8"===v.codecs[0].mimeType.toLowerCase()||"video/h264"===v.codecs[0].mimeType.toLowerCase()))for(const e of v.encodings)e.scalabilityMode?e.scalabilityMode=`L1T${w.temporalLayers}`:e.scalabilityMode="L1T3";this._remoteSdp.send({offerMediaObject:S,reuseMid:o.reuseMid,offerRtpParameters:v,answerRtpParameters:b,codecOptions:r});const R={type:"answer",sdp:this._remoteSdp.getSdp()};return u.debug("send() | calling pc.setRemoteDescription() [answer:%o]",R),await this._pc.setRemoteDescription(R),C||(C=d.mid,v.mid=C),this._mapMidTransceiver.set(C,d),{localId:C,rtpParameters:v,rtpSender:d.sender}}async stopSending(e){if(this.assertSendDirection(),this._closed)return;u.debug("stopSending() [localId:%s]",e);const t=this._mapMidTransceiver.get(e);if(!t)throw new Error("associated RTCRtpTransceiver not found");if(t.sender.replaceTrack(null),this._pc.removeTrack(t.sender),this._remoteSdp.closeMediaSection(t.mid))try{t.stop()}catch(e){}const r=await this._pc.createOffer();u.debug("stopSending() | calling pc.setLocalDescription() [offer:%o]",r),await this._pc.setLocalDescription(r);const s={type:"answer",sdp:this._remoteSdp.getSdp()};u.debug("stopSending() | calling pc.setRemoteDescription() [answer:%o]",s),await this._pc.setRemoteDescription(s),this._mapMidTransceiver.delete(e)}async pauseSending(e){this.assertNotClosed(),this.assertSendDirection(),u.debug("pauseSending() [localId:%s]",e);const t=this._mapMidTransceiver.get(e);if(!t)throw new Error("associated RTCRtpTransceiver not found");t.direction="inactive",this._remoteSdp.pauseMediaSection(e);const r=await this._pc.createOffer();u.debug("pauseSending() | calling pc.setLocalDescription() [offer:%o]",r),await this._pc.setLocalDescription(r);const s={type:"answer",sdp:this._remoteSdp.getSdp()};u.debug("pauseSending() | calling pc.setRemoteDescription() [answer:%o]",s),await this._pc.setRemoteDescription(s)}async resumeSending(e){this.assertNotClosed(),this.assertSendDirection(),u.debug("resumeSending() [localId:%s]",e);const t=this._mapMidTransceiver.get(e);if(this._remoteSdp.resumeSendingMediaSection(e),!t)throw new Error("associated RTCRtpTransceiver not found");t.direction="sendonly";const r=await this._pc.createOffer();u.debug("resumeSending() | calling pc.setLocalDescription() [offer:%o]",r),await this._pc.setLocalDescription(r);const s={type:"answer",sdp:this._remoteSdp.getSdp()};u.debug("resumeSending() | calling pc.setRemoteDescription() [answer:%o]",s),await this._pc.setRemoteDescription(s)}async replaceTrack(e,t){this.assertNotClosed(),this.assertSendDirection(),t?u.debug("replaceTrack() [localId:%s, track.id:%s]",e,t.id):u.debug("replaceTrack() [localId:%s, no track]",e);const r=this._mapMidTransceiver.get(e);if(!r)throw new Error("associated RTCRtpTransceiver not found");await r.sender.replaceTrack(t)}async setMaxSpatialLayer(e,t){this.assertNotClosed(),this.assertSendDirection(),u.debug("setMaxSpatialLayer() [localId:%s, spatialLayer:%s]",e,t);const r=this._mapMidTransceiver.get(e);if(!r)throw new Error("associated RTCRtpTransceiver not found");const s=r.sender.getParameters();s.encodings.forEach(((e,r)=>{e.active=r<=t})),await r.sender.setParameters(s),this._remoteSdp.muxMediaSectionSimulcast(e,s.encodings);const i=await this._pc.createOffer();u.debug("setMaxSpatialLayer() | calling pc.setLocalDescription() [offer:%o]",i),await this._pc.setLocalDescription(i);const a={type:"answer",sdp:this._remoteSdp.getSdp()};u.debug("setMaxSpatialLayer() | calling pc.setRemoteDescription() [answer:%o]",a),await this._pc.setRemoteDescription(a)}async setRtpEncodingParameters(e,t){this.assertNotClosed(),this.assertSendDirection(),u.debug("setRtpEncodingParameters() [localId:%s, params:%o]",e,t);const r=this._mapMidTransceiver.get(e);if(!r)throw new Error("associated RTCRtpTransceiver not found");const s=r.sender.getParameters();s.encodings.forEach(((e,r)=>{s.encodings[r]={...e,...t}})),await r.sender.setParameters(s),this._remoteSdp.muxMediaSectionSimulcast(e,s.encodings);const i=await this._pc.createOffer();u.debug("setRtpEncodingParameters() | calling pc.setLocalDescription() [offer:%o]",i),await this._pc.setLocalDescription(i);const a={type:"answer",sdp:this._remoteSdp.getSdp()};u.debug("setRtpEncodingParameters() | calling pc.setRemoteDescription() [answer:%o]",a),await this._pc.setRemoteDescription(a)}async getSenderStats(e){this.assertNotClosed(),this.assertSendDirection();const t=this._mapMidTransceiver.get(e);if(!t)throw new Error("associated RTCRtpTransceiver not found");return t.sender.getStats()}async sendDataChannel({ordered:e,maxPacketLifeTime:t,maxRetransmits:r,label:i,protocol:a}){this.assertNotClosed(),this.assertSendDirection();const n={negotiated:!0,id:this._nextSendSctpStreamId,ordered:e,maxPacketLifeTime:t,maxRetransmits:r,protocol:a};u.debug("sendDataChannel() [options:%o]",n);const o=this._pc.createDataChannel(i,n);if(this._nextSendSctpStreamId=++this._nextSendSctpStreamId%f.MIS,!this._hasDataChannelMediaSection){const e=await this._pc.createOffer(),t=s.parse(e.sdp),r=t.media.find((e=>"application"===e.type));this._transportReady||await this.setupTransport({localDtlsRole:this._forcedLocalDtlsRole??"client",localSdpObject:t}),u.debug("sendDataChannel() | calling pc.setLocalDescription() [offer:%o]",e),await this._pc.setLocalDescription(e),this._remoteSdp.sendSctpAssociation({offerMediaObject:r});const i={type:"answer",sdp:this._remoteSdp.getSdp()};u.debug("sendDataChannel() | calling pc.setRemoteDescription() [answer:%o]",i),await this._pc.setRemoteDescription(i),this._hasDataChannelMediaSection=!0}return{dataChannel:o,sctpStreamParameters:{streamId:n.id,ordered:n.ordered,maxPacketLifeTime:n.maxPacketLifeTime,maxRetransmits:n.maxRetransmits}}}async receive(e){this.assertNotClosed(),this.assertRecvDirection();const t=[],r=new Map;for(const t of e){const{trackId:e,kind:s,rtpParameters:i,streamId:a}=t;u.debug("receive() [trackId:%s, kind:%s]",e,s);const n=i.mid??String(this._mapMidTransceiver.size);r.set(e,n),this._remoteSdp.receive({mid:n,kind:s,offerRtpParameters:i,streamId:a??i.rtcp.cname,trackId:e})}const i={type:"offer",sdp:this._remoteSdp.getSdp()};u.debug("receive() | calling pc.setRemoteDescription() [offer:%o]",i),await this._pc.setRemoteDescription(i);for(const t of e){const{trackId:e,onRtpReceiver:s}=t;if(s){const t=r.get(e),i=this._pc.getTransceivers().find((e=>e.mid===t));if(!i)throw new Error("transceiver not found");s(i.receiver)}}let a=await this._pc.createAnswer();const n=s.parse(a.sdp);for(const t of e){const{trackId:e,rtpParameters:s}=t,i=r.get(e),a=n.media.find((e=>String(e.mid)===i));p.applyCodecParameters({offerRtpParameters:s,answerMediaObject:a})}a={type:"answer",sdp:s.write(n)},this._transportReady||await this.setupTransport({localDtlsRole:this._forcedLocalDtlsRole??"client",localSdpObject:n}),u.debug("receive() | calling pc.setLocalDescription() [answer:%o]",a),await this._pc.setLocalDescription(a);for(const s of e){const{trackId:e}=s,i=r.get(e),a=this._pc.getTransceivers().find((e=>e.mid===i));if(!a)throw new Error("new RTCRtpTransceiver not found");this._mapMidTransceiver.set(i,a),t.push({localId:i,track:a.receiver.track,rtpReceiver:a.receiver})}return t}async stopReceiving(e){if(this.assertRecvDirection(),this._closed)return;for(const t of e){u.debug("stopReceiving() [localId:%s]",t);const e=this._mapMidTransceiver.get(t);if(!e)throw new Error("associated RTCRtpTransceiver not found");this._remoteSdp.closeMediaSection(e.mid)}const t={type:"offer",sdp:this._remoteSdp.getSdp()};u.debug("stopReceiving() | calling pc.setRemoteDescription() [offer:%o]",t),await this._pc.setRemoteDescription(t);const r=await this._pc.createAnswer();u.debug("stopReceiving() | calling pc.setLocalDescription() [answer:%o]",r),await this._pc.setLocalDescription(r);for(const t of e)this._mapMidTransceiver.delete(t)}async pauseReceiving(e){this.assertNotClosed(),this.assertRecvDirection();for(const t of e){u.debug("pauseReceiving() [localId:%s]",t);const e=this._mapMidTransceiver.get(t);if(!e)throw new Error("associated RTCRtpTransceiver not found");e.direction="inactive",this._remoteSdp.pauseMediaSection(t)}const t={type:"offer",sdp:this._remoteSdp.getSdp()};u.debug("pauseReceiving() | calling pc.setRemoteDescription() [offer:%o]",t),await this._pc.setRemoteDescription(t);const r=await this._pc.createAnswer();u.debug("pauseReceiving() | calling pc.setLocalDescription() [answer:%o]",r),await this._pc.setLocalDescription(r)}async resumeReceiving(e){this.assertNotClosed(),this.assertRecvDirection();for(const t of e){u.debug("resumeReceiving() [localId:%s]",t);const e=this._mapMidTransceiver.get(t);if(!e)throw new Error("associated RTCRtpTransceiver not found");e.direction="recvonly",this._remoteSdp.resumeReceivingMediaSection(t)}const t={type:"offer",sdp:this._remoteSdp.getSdp()};u.debug("resumeReceiving() | calling pc.setRemoteDescription() [offer:%o]",t),await this._pc.setRemoteDescription(t);const r=await this._pc.createAnswer();u.debug("resumeReceiving() | calling pc.setLocalDescription() [answer:%o]",r),await this._pc.setLocalDescription(r)}async getReceiverStats(e){this.assertNotClosed(),this.assertRecvDirection();const t=this._mapMidTransceiver.get(e);if(!t)throw new Error("associated RTCRtpTransceiver not found");return t.receiver.getStats()}async receiveDataChannel({sctpStreamParameters:e,label:t,protocol:r}){this.assertNotClosed(),this.assertRecvDirection();const{streamId:i,ordered:a,maxPacketLifeTime:n,maxRetransmits:o}=e,c={negotiated:!0,id:i,ordered:a,maxPacketLifeTime:n,maxRetransmits:o,protocol:r};u.debug("receiveDataChannel() [options:%o]",c);const d=this._pc.createDataChannel(t,c);if(!this._hasDataChannelMediaSection){this._remoteSdp.receiveSctpAssociation();const e={type:"offer",sdp:this._remoteSdp.getSdp()};u.debug("receiveDataChannel() | calling pc.setRemoteDescription() [offer:%o]",e),await this._pc.setRemoteDescription(e);const t=await this._pc.createAnswer();if(!this._transportReady){const e=s.parse(t.sdp);await this.setupTransport({localDtlsRole:this._forcedLocalDtlsRole??"client",localSdpObject:e})}u.debug("receiveDataChannel() | calling pc.setRemoteDescription() [answer:%o]",t),await this._pc.setLocalDescription(t),this._hasDataChannelMediaSection=!0}return{dataChannel:d}}async setupTransport({localDtlsRole:e,localSdpObject:t}){t||(t=s.parse(this._pc.localDescription.sdp));const r=p.extractDtlsParameters({sdpObject:t});r.role=e,this._remoteSdp.updateDtlsRole("client"===e?"server":"client"),await new Promise(((e,t)=>{this.safeEmit("@connect",{dtlsParameters:r},e,t)})),this._transportReady=!0}onIceGatheringStateChange=()=>{this.emit("@icegatheringstatechange",this._pc.iceGatheringState)};onIceCandidateError=e=>{this.emit("@icecandidateerror",e)};onConnectionStateChange=()=>{this.emit("@connectionstatechange",this._pc.connectionState)};onIceConnectionStateChange=()=>{switch(this._pc.iceConnectionState){case"checking":this.emit("@connectionstatechange","connecting");break;case"connected":case"completed":this.emit("@connectionstatechange","connected");break;case"failed":this.emit("@connectionstatechange","failed");break;case"disconnected":this.emit("@connectionstatechange","disconnected");break;case"closed":this.emit("@connectionstatechange","closed")}};assertNotClosed(){if(this._closed)throw new o.InvalidStateError("method called in a closed handler")}assertSendDirection(){if("send"!==this._direction)throw new Error('method can just be called for handlers with "send" direction')}assertRecvDirection(){if("recv"!==this._direction)throw new Error('method can just be called for handlers with "recv" direction')}}t.ReactNative106=g},878:(e,t)=>{"use strict";Object.defineProperty(t,"__esModule",{value:!0}),t.FakeEvent=void 0,t.FakeEvent=class{NONE=0;CAPTURING_PHASE=1;AT_TARGET=2;BUBBLING_PHASE=3;type;bubbles;cancelable;defaultPrevented=!1;composed=!1;currentTarget=null;eventPhase=this.NONE;isTrusted=!0;target=null;timeStamp=0;cancelBubble=!1;returnValue=!0;srcElement=null;constructor(e,t={}){this.type=e,this.bubbles=t.bubbles??!1,this.cancelable=t.cancelable??!1}preventDefault(){this.cancelable&&(this.defaultPrevented=!0)}stopPropagation(){}stopImmediatePropagation(){}composedPath(){return[]}initEvent(e,t,r){}}},1305:(e,t,r)=>{"use strict";Object.defineProperty(t,"__esModule",{value:!0}),t.RemoteSdp=void 0;const s=r(7363),i=r(2994),a=r(3471),n=["av1","h264"],o=new i.Logger("RemoteSdp");t.RemoteSdp=class{_iceParameters;_iceCandidates;_dtlsParameters;_sctpParameters;_plainRtpParameters;_mediaSections=[];_midToIndex=new Map;_firstMid;_sdpObject;constructor({iceParameters:e,iceCandidates:t,dtlsParameters:r,sctpParameters:s,plainRtpParameters:i}){if(this._iceParameters=e,this._iceCandidates=t,this._dtlsParameters=r,this._sctpParameters=s,this._plainRtpParameters=i,this._sdpObject={version:0,origin:{address:"0.0.0.0",ipVer:4,netType:"IN",sessionId:"10000",sessionVersion:0,username:"mediasoup-client"},name:"-",timing:{start:0,stop:0},media:[]},this._sdpObject.iceOptions="ice2",e?.iceLite&&(this._sdpObject.icelite="ice-lite"),r){this._sdpObject.msidSemantic={semantic:"WMS",token:"*"};const e=this._dtlsParameters.fingerprints.length;this._sdpObject.fingerprint={type:r.fingerprints[e-1].algorithm,hash:r.fingerprints[e-1].value},this._sdpObject.groups=[{type:"BUNDLE",mids:""}]}i&&(this._sdpObject.origin.address=i.ip,this._sdpObject.origin.ipVer=i.ipVersion)}updateIceParameters(e){o.debug("updateIceParameters() [iceParameters:%o]",e),this._iceParameters=e,this._sdpObject.icelite=e.iceLite?"ice-lite":void 0;for(const t of this._mediaSections)t.setIceParameters(e)}updateDtlsRole(e){o.debug("updateDtlsRole() [role:%s]",e),this._dtlsParameters.role=e;for(const t of this._mediaSections)t.setDtlsRole(e)}setSessionExtmapAllowMixed(){o.debug("setSessionExtmapAllowMixed()"),this._sdpObject.extmapAllowMixed="extmap-allow-mixed"}getNextMediaSectionIdx(){for(let e=0;e<this._mediaSections.length;++e){const t=this._mediaSections[e];if(t.closed)return{idx:e,reuseMid:t.mid}}return{idx:this._mediaSections.length}}send({offerMediaObject:e,reuseMid:t,offerRtpParameters:r,answerRtpParameters:s,codecOptions:i}){const o=new a.AnswerMediaSection({iceParameters:this._iceParameters,iceCandidates:this._iceCandidates,dtlsParameters:this._dtlsParameters,plainRtpParameters:this._plainRtpParameters,offerMediaObject:e,offerRtpParameters:r,answerRtpParameters:s,codecOptions:i}),c=o.getObject();c.rtp.find((e=>n.includes(e.codec.toLowerCase())))||(c.ext=c.ext?.filter((e=>"https://aomediacodec.github.io/av1-rtp-spec/#dependency-descriptor-rtp-header-extension"!==e.uri))),t?this._replaceMediaSection(o,t):this._midToIndex.has(o.mid)?this._replaceMediaSection(o):this._addMediaSection(o)}receive({mid:e,kind:t,offerRtpParameters:r,streamId:s,trackId:i}){this.setSessionExtmapAllowMixed();const n=new a.OfferMediaSection({iceParameters:this._iceParameters,iceCandidates:this._iceCandidates,dtlsParameters:this._dtlsParameters,plainRtpParameters:this._plainRtpParameters,mid:e,kind:t,offerRtpParameters:r,streamId:s,trackId:i}),o=this._mediaSections.find((e=>e.closed));o?this._replaceMediaSection(n,o.mid):this._addMediaSection(n)}pauseMediaSection(e){this._findMediaSection(e).pause()}resumeSendingMediaSection(e){this._findMediaSection(e).resume()}resumeReceivingMediaSection(e){this._findMediaSection(e).resume()}disableMediaSection(e){this._findMediaSection(e).disable()}closeMediaSection(e){const t=this._findMediaSection(e);return e===this._firstMid?(o.debug("closeMediaSection() | cannot close first media section, disabling it instead [mid:%s]",e),this.disableMediaSection(e),!1):(t.close(),this._regenerateBundleMids(),!0)}muxMediaSectionSimulcast(e,t){const r=this._findMediaSection(e);r.muxSimulcastStreams(t),this._replaceMediaSection(r)}sendSctpAssociation({offerMediaObject:e}){const t=new a.AnswerMediaSection({iceParameters:this._iceParameters,iceCandidates:this._iceCandidates,dtlsParameters:this._dtlsParameters,sctpParameters:this._sctpParameters,plainRtpParameters:this._plainRtpParameters,offerMediaObject:e});this._addMediaSection(t)}receiveSctpAssociation(){const e=new a.OfferMediaSection({iceParameters:this._iceParameters,iceCandidates:this._iceCandidates,dtlsParameters:this._dtlsParameters,sctpParameters:this._sctpParameters,plainRtpParameters:this._plainRtpParameters,mid:"datachannel",kind:"application"});this._addMediaSection(e)}getSdp(){return this._sdpObject.origin.sessionVersion++,s.write(this._sdpObject)}_addMediaSection(e){this._firstMid||(this._firstMid=e.mid),this._mediaSections.push(e),this._midToIndex.set(e.mid,this._mediaSections.length-1),this._sdpObject.media.push(e.getObject()),this._regenerateBundleMids()}_replaceMediaSection(e,t){if("string"==typeof t){const r=this._midToIndex.get(t);if(void 0===r)throw new Error(`no media section found for reuseMid '${t}'`);const s=this._mediaSections[r];this._mediaSections[r]=e,this._midToIndex.delete(s.mid),this._midToIndex.set(e.mid,r),this._sdpObject.media[r]=e.getObject(),this._regenerateBundleMids()}else{const t=this._midToIndex.get(e.mid);if(void 0===t)throw new Error(`no media section found with mid '${e.mid}'`);this._mediaSections[t]=e,this._sdpObject.media[t]=e.getObject()}}_findMediaSection(e){const t=this._midToIndex.get(e);if(void 0===t)throw new Error(`no media section found with mid '${e}'`);return this._mediaSections[t]}_regenerateBundleMids(){this._dtlsParameters&&(this._sdpObject.groups[0].mids=this._mediaSections.filter((e=>!e.closed)).map((e=>e.mid)).join(" "))}}},1432:(e,t)=>{"use strict";Object.defineProperty(t,"__esModule",{value:!0}),t.default=/^(?:[0-9a-f]{8}-[0-9a-f]{4}-[1-8][0-9a-f]{3}-[89ab][0-9a-f]{3}-[0-9a-f]{12}|00000000-0000-0000-0000-000000000000|ffffffff-ffff-ffff-ffff-ffffffffffff)$/i},1720:(e,t)=>{"use strict";Object.defineProperty(t,"__esModule",{value:!0}),t.default="00000000-0000-0000-0000-000000000000"},1748:(e,t,r)=>{"use strict";Object.defineProperty(t,"__esModule",{value:!0}),t.URL=t.DNS=void 0;const s=r(8839),i=r(17);var a=r(17);function n(e,t,r,a){return(0,i.default)(48,s.default,e,t,r,a)}Object.defineProperty(t,"DNS",{enumerable:!0,get:function(){return a.DNS}}),Object.defineProperty(t,"URL",{enumerable:!0,get:function(){return a.URL}}),n.DNS=i.DNS,n.URL=i.URL,t.default=n},1765:(e,t)=>{"use strict";Object.defineProperty(t,"__esModule",{value:!0}),t.clone=function(e){return void 0===e?void 0:Number.isNaN(e)?NaN:"function"==typeof structuredClone?structuredClone(e):JSON.parse(JSON.stringify(e))},t.generateRandomNumber=function(){return Math.round(1e7*Math.random())},t.deepFreeze=function e(t){const r=Reflect.ownKeys(t);for(const s of r){const r=t[s];(r&&"object"==typeof r||"function"==typeof r)&&e(r)}return Object.freeze(t)}},1991:(e,t,r)=>{"use strict";Object.defineProperty(t,"__esModule",{value:!0});const s=r(8392),i=r(8006);t.default=function(e){const t=(r="string"==typeof e?(0,s.default)(e):e,Uint8Array.of((15&r[6])<<4|r[7]>>4&15,(15&r[7])<<4|(240&r[4])>>4,(15&r[4])<<4|(240&r[5])>>4,(15&r[5])<<4|(240&r[0])>>4,(15&r[0])<<4|(240&r[1])>>4,(15&r[1])<<4|(240&r[2])>>4,96|15&r[2],r[3],r[8],r[9],r[10],r[11],r[12],r[13],r[14],r[15]));var r;return"string"==typeof e?(0,i.unsafeStringify)(t):t}},2183:(e,t,r)=>{"use strict";Object.defineProperty(t,"__esModule",{value:!0}),t.Chrome111=void 0;const s=r(7363),i=r(3953),a=r(2994),n=r(8046),o=r(4893),c=r(3303),d=r(5544),p=r(5938),l=r(4256),h=r(1305),u=new a.Logger("Chrome111"),m="Chrome111",f={OS:1024,MIS:1024};class g extends i.EnhancedEventEmitter{_closed=!1;_direction;_remoteSdp;_getSendExtendedRtpCapabilities;_forcedLocalDtlsRole;_pc;_mapMidTransceiver=new Map;_sendStream=new MediaStream;_hasDataChannelMediaSection=!1;_nextSendSctpStreamId=0;_transportReady=!1;static createFactory(){return{name:m,factory:e=>new g(e),getNativeRtpCapabilities:async()=>{u.debug("getNativeRtpCapabilities()");let e=new RTCPeerConnection({iceServers:[],iceTransportPolicy:"all",bundlePolicy:"max-bundle",rtcpMuxPolicy:"require"});try{e.addTransceiver("audio"),e.addTransceiver("video",{sendEncodings:[{scalabilityMode:"L3T3"}]});const t=await e.createOffer();try{e.close()}catch(e){}e=void 0;const r=s.parse(t.sdp);return g.getLocalRtpCapabilities(r)}catch(t){try{e?.close()}catch(e){}throw e=void 0,t}},getNativeSctpCapabilities:async()=>(u.debug("getNativeSctpCapabilities()"),{numStreams:f})}}static getLocalRtpCapabilities(e){const t=d.extractRtpCapabilities({sdpObject:e});return n.validateAndNormalizeRtpCapabilities(t),l.addNackSupportForOpus(t),t}constructor({direction:e,iceParameters:t,iceCandidates:r,dtlsParameters:s,sctpParameters:i,iceServers:a,iceTransportPolicy:n,additionalSettings:o,getSendExtendedRtpCapabilities:c}){super(),u.debug("constructor()"),this._direction=e,this._remoteSdp=new h.RemoteSdp({iceParameters:t,iceCandidates:r,dtlsParameters:s,sctpParameters:i}),this._getSendExtendedRtpCapabilities=c,s.role&&"auto"!==s.role&&(this._forcedLocalDtlsRole="server"===s.role?"client":"server"),this._pc=new RTCPeerConnection({iceServers:a??[],iceTransportPolicy:n??"all",bundlePolicy:"max-bundle",rtcpMuxPolicy:"require",...o}),this._pc.addEventListener("icegatheringstatechange",this.onIceGatheringStateChange),this._pc.addEventListener("icecandidateerror",this.onIceCandidateError),this._pc.connectionState?this._pc.addEventListener("connectionstatechange",this.onConnectionStateChange):(u.warn("run() | pc.connectionState not supported, using pc.iceConnectionState"),this._pc.addEventListener("iceconnectionstatechange",this.onIceConnectionStateChange))}get name(){return m}close(){if(u.debug("close()"),!this._closed){this._closed=!0;try{this._pc.close()}catch(e){}this._pc.removeEventListener("icegatheringstatechange",this.onIceGatheringStateChange),this._pc.removeEventListener("icecandidateerror",this.onIceCandidateError),this._pc.removeEventListener("connectionstatechange",this.onConnectionStateChange),this._pc.removeEventListener("iceconnectionstatechange",this.onIceConnectionStateChange),this.emit("@close"),super.close()}}async updateIceServers(e){this.assertNotClosed(),u.debug("updateIceServers()");const t=this._pc.getConfiguration();t.iceServers=e,this._pc.setConfiguration(t)}async restartIce(e){if(this.assertNotClosed(),u.debug("restartIce()"),this._remoteSdp.updateIceParameters(e),this._transportReady)if("send"===this._direction){const e=await this._pc.createOffer({iceRestart:!0});u.debug("restartIce() | calling pc.setLocalDescription() [offer:%o]",e),await this._pc.setLocalDescription(e);const t={type:"answer",sdp:this._remoteSdp.getSdp()};u.debug("restartIce() | calling pc.setRemoteDescription() [answer:%o]",t),await this._pc.setRemoteDescription(t)}else{const e={type:"offer",sdp:this._remoteSdp.getSdp()};u.debug("restartIce() | calling pc.setRemoteDescription() [offer:%o]",e),await this._pc.setRemoteDescription(e);const t=await this._pc.createAnswer();u.debug("restartIce() | calling pc.setLocalDescription() [answer:%o]",t),await this._pc.setLocalDescription(t)}}async getTransportStats(){return this.assertNotClosed(),this._pc.getStats()}async send({track:e,encodings:t,codecOptions:r,codec:i,onRtpSender:a}){if(this.assertNotClosed(),this.assertSendDirection(),u.debug("send() [kind:%s, track.id:%s]",e.kind,e.id),t&&t.length>1){let e=1;for(const r of t){const t=r.scalabilityMode?(0,c.parse)(r.scalabilityMode).temporalLayers:3;t>e&&(e=t)}t.forEach(((t,r)=>{t.rid=`r${r}`,t.scalabilityMode=`L1T${e}`}))}const o=this._remoteSdp.getNextMediaSectionIdx(),l=this._pc.addTransceiver(e,{direction:"sendonly",streams:[this._sendStream],sendEncodings:t});a&&a(l.sender);const h=await this._pc.createOffer();let m=s.parse(h.sdp);m.extmapAllowMixed&&this._remoteSdp.setSessionExtmapAllowMixed();const f=g.getLocalRtpCapabilities(m),_=this._getSendExtendedRtpCapabilities(f),v=n.getSendingRtpParameters(e.kind,_);v.codecs=n.reduceCodecs(v.codecs,i);const b=n.getSendingRemoteRtpParameters(e.kind,_);b.codecs=n.reduceCodecs(b.codecs,i),this._transportReady||await this.setupTransport({localDtlsRole:this._forcedLocalDtlsRole??"client",localSdpObject:m}),u.debug("send() | calling pc.setLocalDescription() [offer:%o]",h),await this._pc.setLocalDescription(h);const y=l.mid;v.mid=y,m=s.parse(this._pc.localDescription.sdp);const w=m.media[o.idx];if(v.rtcp.cname=d.getCname({offerMediaObject:w}),t)if(1===t.length){const e=p.getRtpEncodings({offerMediaObject:w});Object.assign(e[0],t[0]),v.encodings=e}else v.encodings=t;else v.encodings=p.getRtpEncodings({offerMediaObject:w});this._remoteSdp.send({offerMediaObject:w,reuseMid:o.reuseMid,offerRtpParameters:v,answerRtpParameters:b,codecOptions:r});const S={type:"answer",sdp:this._remoteSdp.getSdp()};return u.debug("send() | calling pc.setRemoteDescription() [answer:%o]",S),await this._pc.setRemoteDescription(S),this._mapMidTransceiver.set(y,l),{localId:y,rtpParameters:v,rtpSender:l.sender}}async stopSending(e){if(this.assertSendDirection(),u.debug("stopSending() [localId:%s]",e),this._closed)return;const t=this._mapMidTransceiver.get(e);if(!t)throw new Error("associated RTCRtpTransceiver not found");if(t.sender.replaceTrack(null),this._pc.removeTrack(t.sender),this._remoteSdp.closeMediaSection(t.mid))try{t.stop()}catch(e){}const r=await this._pc.createOffer();u.debug("stopSending() | calling pc.setLocalDescription() [offer:%o]",r),await this._pc.setLocalDescription(r);const s={type:"answer",sdp:this._remoteSdp.getSdp()};u.debug("stopSending() | calling pc.setRemoteDescription() [answer:%o]",s),await this._pc.setRemoteDescription(s),this._mapMidTransceiver.delete(e)}async pauseSending(e){this.assertNotClosed(),this.assertSendDirection(),u.debug("pauseSending() [localId:%s]",e);const t=this._mapMidTransceiver.get(e);if(!t)throw new Error("associated RTCRtpTransceiver not found");t.direction="inactive",this._remoteSdp.pauseMediaSection(e);const r=await this._pc.createOffer();u.debug("pauseSending() | calling pc.setLocalDescription() [offer:%o]",r),await this._pc.setLocalDescription(r);const s={type:"answer",sdp:this._remoteSdp.getSdp()};u.debug("pauseSending() | calling pc.setRemoteDescription() [answer:%o]",s),await this._pc.setRemoteDescription(s)}async resumeSending(e){this.assertNotClosed(),this.assertSendDirection(),u.debug("resumeSending() [localId:%s]",e);const t=this._mapMidTransceiver.get(e);if(this._remoteSdp.resumeSendingMediaSection(e),!t)throw new Error("associated RTCRtpTransceiver not found");t.direction="sendonly";const r=await this._pc.createOffer();u.debug("resumeSending() | calling pc.setLocalDescription() [offer:%o]",r),await this._pc.setLocalDescription(r);const s={type:"answer",sdp:this._remoteSdp.getSdp()};u.debug("resumeSending() | calling pc.setRemoteDescription() [answer:%o]",s),await this._pc.setRemoteDescription(s)}async replaceTrack(e,t){this.assertNotClosed(),this.assertSendDirection(),t?u.debug("replaceTrack() [localId:%s, track.id:%s]",e,t.id):u.debug("replaceTrack() [localId:%s, no track]",e);const r=this._mapMidTransceiver.get(e);if(!r)throw new Error("associated RTCRtpTransceiver not found");await r.sender.replaceTrack(t)}async setMaxSpatialLayer(e,t){this.assertNotClosed(),this.assertSendDirection(),u.debug("setMaxSpatialLayer() [localId:%s, spatialLayer:%s]",e,t);const r=this._mapMidTransceiver.get(e);if(!r)throw new Error("associated RTCRtpTransceiver not found");const s=r.sender.getParameters();s.encodings.forEach(((e,r)=>{e.active=r<=t})),await r.sender.setParameters(s),this._remoteSdp.muxMediaSectionSimulcast(e,s.encodings);const i=await this._pc.createOffer();u.debug("setMaxSpatialLayer() | calling pc.setLocalDescription() [offer:%o]",i),await this._pc.setLocalDescription(i);const a={type:"answer",sdp:this._remoteSdp.getSdp()};u.debug("setMaxSpatialLayer() | calling pc.setRemoteDescription() [answer:%o]",a),await this._pc.setRemoteDescription(a)}async setRtpEncodingParameters(e,t){this.assertNotClosed(),this.assertSendDirection(),u.debug("setRtpEncodingParameters() [localId:%s, params:%o]",e,t);const r=this._mapMidTransceiver.get(e);if(!r)throw new Error("associated RTCRtpTransceiver not found");const s=r.sender.getParameters();s.encodings.forEach(((e,r)=>{s.encodings[r]={...e,...t}})),await r.sender.setParameters(s),this._remoteSdp.muxMediaSectionSimulcast(e,s.encodings);const i=await this._pc.createOffer();u.debug("setRtpEncodingParameters() | calling pc.setLocalDescription() [offer:%o]",i),await this._pc.setLocalDescription(i);const a={type:"answer",sdp:this._remoteSdp.getSdp()};u.debug("setRtpEncodingParameters() | calling pc.setRemoteDescription() [answer:%o]",a),await this._pc.setRemoteDescription(a)}async getSenderStats(e){this.assertNotClosed(),this.assertSendDirection();const t=this._mapMidTransceiver.get(e);if(!t)throw new Error("associated RTCRtpTransceiver not found");return t.sender.getStats()}async sendDataChannel({ordered:e,maxPacketLifeTime:t,maxRetransmits:r,label:i,protocol:a}){this.assertNotClosed(),this.assertSendDirection();const n={negotiated:!0,id:this._nextSendSctpStreamId,ordered:e,maxPacketLifeTime:t,maxRetransmits:r,protocol:a};u.debug("sendDataChannel() [options:%o]",n);const o=this._pc.createDataChannel(i,n);if(this._nextSendSctpStreamId=++this._nextSendSctpStreamId%f.MIS,!this._hasDataChannelMediaSection){const e=await this._pc.createOffer(),t=s.parse(e.sdp),r=t.media.find((e=>"application"===e.type));this._transportReady||await this.setupTransport({localDtlsRole:this._forcedLocalDtlsRole??"client",localSdpObject:t}),u.debug("sendDataChannel() | calling pc.setLocalDescription() [offer:%o]",e),await this._pc.setLocalDescription(e),this._remoteSdp.sendSctpAssociation({offerMediaObject:r});const i={type:"answer",sdp:this._remoteSdp.getSdp()};u.debug("sendDataChannel() | calling pc.setRemoteDescription() [answer:%o]",i),await this._pc.setRemoteDescription(i),this._hasDataChannelMediaSection=!0}return{dataChannel:o,sctpStreamParameters:{streamId:n.id,ordered:n.ordered,maxPacketLifeTime:n.maxPacketLifeTime,maxRetransmits:n.maxRetransmits}}}async receive(e){this.assertNotClosed(),this.assertRecvDirection();const t=[],r=new Map;for(const t of e){const{trackId:e,kind:s,rtpParameters:i,streamId:a}=t;u.debug("receive() [trackId:%s, kind:%s]",e,s);const n=i.mid??String(this._mapMidTransceiver.size);r.set(e,n),this._remoteSdp.receive({mid:n,kind:s,offerRtpParameters:i,streamId:a??i.rtcp.cname,trackId:e})}const i={type:"offer",sdp:this._remoteSdp.getSdp()};u.debug("receive() | calling pc.setRemoteDescription() [offer:%o]",i),await this._pc.setRemoteDescription(i);for(const t of e){const{trackId:e,onRtpReceiver:s}=t;if(s){const t=r.get(e),i=this._pc.getTransceivers().find((e=>e.mid===t));if(!i)throw new Error("transceiver not found");s(i.receiver)}}let a=await this._pc.createAnswer();const n=s.parse(a.sdp);for(const t of e){const{trackId:e,rtpParameters:s}=t,i=r.get(e),a=n.media.find((e=>String(e.mid)===i));d.applyCodecParameters({offerRtpParameters:s,answerMediaObject:a})}a={type:"answer",sdp:s.write(n)},this._transportReady||await this.setupTransport({localDtlsRole:this._forcedLocalDtlsRole??"client",localSdpObject:n}),u.debug("receive() | calling pc.setLocalDescription() [answer:%o]",a),await this._pc.setLocalDescription(a);for(const s of e){const{trackId:e}=s,i=r.get(e),a=this._pc.getTransceivers().find((e=>e.mid===i));if(!a)throw new Error("new RTCRtpTransceiver not found");this._mapMidTransceiver.set(i,a),t.push({localId:i,track:a.receiver.track,rtpReceiver:a.receiver})}return t}async stopReceiving(e){if(this.assertRecvDirection(),this._closed)return;for(const t of e){u.debug("stopReceiving() [localId:%s]",t);const e=this._mapMidTransceiver.get(t);if(!e)throw new Error("associated RTCRtpTransceiver not found");this._remoteSdp.closeMediaSection(e.mid)}const t={type:"offer",sdp:this._remoteSdp.getSdp()};u.debug("stopReceiving() | calling pc.setRemoteDescription() [offer:%o]",t),await this._pc.setRemoteDescription(t);const r=await this._pc.createAnswer();u.debug("stopReceiving() | calling pc.setLocalDescription() [answer:%o]",r),await this._pc.setLocalDescription(r);for(const t of e)this._mapMidTransceiver.delete(t)}async pauseReceiving(e){this.assertNotClosed(),this.assertRecvDirection();for(const t of e){u.debug("pauseReceiving() [localId:%s]",t);const e=this._mapMidTransceiver.get(t);if(!e)throw new Error("associated RTCRtpTransceiver not found");e.direction="inactive",this._remoteSdp.pauseMediaSection(t)}const t={type:"offer",sdp:this._remoteSdp.getSdp()};u.debug("pauseReceiving() | calling pc.setRemoteDescription() [offer:%o]",t),await this._pc.setRemoteDescription(t);const r=await this._pc.createAnswer();u.debug("pauseReceiving() | calling pc.setLocalDescription() [answer:%o]",r),await this._pc.setLocalDescription(r)}async resumeReceiving(e){this.assertNotClosed(),this.assertRecvDirection();for(const t of e){u.debug("resumeReceiving() [localId:%s]",t);const e=this._mapMidTransceiver.get(t);if(!e)throw new Error("associated RTCRtpTransceiver not found");e.direction="recvonly",this._remoteSdp.resumeReceivingMediaSection(t)}const t={type:"offer",sdp:this._remoteSdp.getSdp()};u.debug("resumeReceiving() | calling pc.setRemoteDescription() [offer:%o]",t),await this._pc.setRemoteDescription(t);const r=await this._pc.createAnswer();u.debug("resumeReceiving() | calling pc.setLocalDescription() [answer:%o]",r),await this._pc.setLocalDescription(r)}async getReceiverStats(e){this.assertNotClosed(),this.assertRecvDirection();const t=this._mapMidTransceiver.get(e);if(!t)throw new Error("associated RTCRtpTransceiver not found");return t.receiver.getStats()}async receiveDataChannel({sctpStreamParameters:e,label:t,protocol:r}){this.assertNotClosed(),this.assertRecvDirection();const{streamId:i,ordered:a,maxPacketLifeTime:n,maxRetransmits:o}=e,c={negotiated:!0,id:i,ordered:a,maxPacketLifeTime:n,maxRetransmits:o,protocol:r};u.debug("receiveDataChannel() [options:%o]",c);const d=this._pc.createDataChannel(t,c);if(!this._hasDataChannelMediaSection){this._remoteSdp.receiveSctpAssociation();const e={type:"offer",sdp:this._remoteSdp.getSdp()};u.debug("receiveDataChannel() | calling pc.setRemoteDescription() [offer:%o]",e),await this._pc.setRemoteDescription(e);const t=await this._pc.createAnswer();if(!this._transportReady){const e=s.parse(t.sdp);await this.setupTransport({localDtlsRole:this._forcedLocalDtlsRole??"client",localSdpObject:e})}u.debug("receiveDataChannel() | calling pc.setRemoteDescription() [answer:%o]",t),await this._pc.setLocalDescription(t),this._hasDataChannelMediaSection=!0}return{dataChannel:d}}async setupTransport({localDtlsRole:e,localSdpObject:t}){t||(t=s.parse(this._pc.localDescription.sdp));const r=d.extractDtlsParameters({sdpObject:t});r.role=e,this._remoteSdp.updateDtlsRole("client"===e?"server":"client"),await new Promise(((e,t)=>{this.safeEmit("@connect",{dtlsParameters:r},e,t)})),this._transportReady=!0}onIceGatheringStateChange=()=>{this.emit("@icegatheringstatechange",this._pc.iceGatheringState)};onIceCandidateError=e=>{this.emit("@icecandidateerror",e)};onConnectionStateChange=()=>{this.emit("@connectionstatechange",this._pc.connectionState)};onIceConnectionStateChange=()=>{switch(this._pc.iceConnectionState){case"checking":this.emit("@connectionstatechange","connecting");break;case"connected":case"completed":this.emit("@connectionstatechange","connected");break;case"failed":this.emit("@connectionstatechange","failed");break;case"disconnected":this.emit("@connectionstatechange","disconnected");break;case"closed":this.emit("@connectionstatechange","closed")}};assertNotClosed(){if(this._closed)throw new o.InvalidStateError("method called in a closed handler")}assertSendDirection(){if("send"!==this._direction)throw new Error('method can just be called for handlers with "send" direction')}assertRecvDirection(){if("recv"!==this._direction)throw new Error('method can just be called for handlers with "recv" direction')}}t.Chrome111=g},2292:(e,t,r)=>{"use strict";Object.defineProperty(t,"__esModule",{value:!0}),t.Firefox120=void 0;const s=r(7363),i=r(3953),a=r(2994),n=r(4893),o=r(8046),c=r(3303),d=r(5544),p=r(5938),l=r(1305),h=new a.Logger("Firefox120"),u="Firefox120",m={OS:16,MIS:2048};class f extends i.EnhancedEventEmitter{_closed=!1;_direction;_remoteSdp;_getSendExtendedRtpCapabilities;_pc;_mapMidTransceiver=new Map;_sendStream=new MediaStream;_hasDataChannelMediaSection=!1;_nextSendSctpStreamId=0;_transportReady=!1;static createFactory(){return{name:u,factory:e=>new f(e),getNativeRtpCapabilities:async()=>{h.debug("getNativeRtpCapabilities()");let e=new RTCPeerConnection({iceServers:[],iceTransportPolicy:"all",bundlePolicy:"max-bundle",rtcpMuxPolicy:"require"});const t=document.createElement("canvas");t.getContext("2d");const r=t.captureStream().getVideoTracks()[0];try{e.addTransceiver("audio",{direction:"sendrecv"}),e.addTransceiver(r,{direction:"sendrecv",sendEncodings:[{rid:"r0",maxBitrate:1e5},{rid:"r1",maxBitrate:5e5}]});const i=await e.createOffer();try{t.remove()}catch(e){}try{r.stop()}catch(e){}try{e.close()}catch(e){}e=void 0;const a=s.parse(i.sdp);return f.getLocalRtpCapabilities(a)}catch(s){try{t.remove()}catch(e){}try{r.stop()}catch(e){}try{e?.close()}catch(e){}throw e=void 0,s}},getNativeSctpCapabilities:async()=>(h.debug("getNativeSctpCapabilities()"),{numStreams:m})}}static getLocalRtpCapabilities(e){const t=d.extractRtpCapabilities({sdpObject:e});return o.validateAndNormalizeRtpCapabilities(t),t}constructor({direction:e,iceParameters:t,iceCandidates:r,dtlsParameters:s,sctpParameters:i,iceServers:a,iceTransportPolicy:n,additionalSettings:o,getSendExtendedRtpCapabilities:c}){super(),h.debug("constructor()"),this._direction=e,this._remoteSdp=new l.RemoteSdp({iceParameters:t,iceCandidates:r,dtlsParameters:s,sctpParameters:i}),this._getSendExtendedRtpCapabilities=c,this._pc=new RTCPeerConnection({iceServers:a??[],iceTransportPolicy:n??"all",bundlePolicy:"max-bundle",rtcpMuxPolicy:"require",...o}),this._pc.addEventListener("icegatheringstatechange",this.onIceGatheringStateChange),this._pc.addEventListener("icecandidateerror",this.onIceCandidateError),this._pc.connectionState?this._pc.addEventListener("connectionstatechange",this.onConnectionStateChange):(h.warn("run() | pc.connectionState not supported, using pc.iceConnectionState"),this._pc.addEventListener("iceconnectionstatechange",this.onIceConnectionStateChange))}get name(){return u}close(){if(h.debug("close()"),!this._closed){this._closed=!0;try{this._pc.close()}catch(e){}this._pc.removeEventListener("icegatheringstatechange",this.onIceGatheringStateChange),this._pc.removeEventListener("icecandidateerror",this.onIceCandidateError),this._pc.removeEventListener("connectionstatechange",this.onConnectionStateChange),this._pc.removeEventListener("iceconnectionstatechange",this.onIceConnectionStateChange),this.emit("@close"),super.close()}}async updateIceServers(e){throw this.assertNotClosed(),new n.UnsupportedError("not supported")}async restartIce(e){if(this.assertNotClosed(),h.debug("restartIce()"),this._remoteSdp.updateIceParameters(e),this._transportReady)if("send"===this._direction){const e=await this._pc.createOffer({iceRestart:!0});h.debug("restartIce() | calling pc.setLocalDescription() [offer:%o]",e),await this._pc.setLocalDescription(e);const t={type:"answer",sdp:this._remoteSdp.getSdp()};h.debug("restartIce() | calling pc.setRemoteDescription() [answer:%o]",t),await this._pc.setRemoteDescription(t)}else{const e={type:"offer",sdp:this._remoteSdp.getSdp()};h.debug("restartIce() | calling pc.setRemoteDescription() [offer:%o]",e),await this._pc.setRemoteDescription(e);const t=await this._pc.createAnswer();h.debug("restartIce() | calling pc.setLocalDescription() [answer:%o]",t),await this._pc.setLocalDescription(t)}}async getTransportStats(){return this.assertNotClosed(),this._pc.getStats()}async send({track:e,encodings:t,codecOptions:r,codec:i,onRtpSender:a}){this.assertNotClosed(),this.assertSendDirection(),h.debug("send() [kind:%s, track.id:%s]",e.kind,e.id),t&&t.length>1&&t.forEach(((e,t)=>{e.rid=`r${t}`}));const n=this._pc.addTransceiver(e,{direction:"sendonly",streams:[this._sendStream],sendEncodings:t});a&&a(n.sender);const l=await this._pc.createOffer();let u=s.parse(l.sdp);u.extmapAllowMixed&&this._remoteSdp.setSessionExtmapAllowMixed();const m=f.getLocalRtpCapabilities(u),g=this._getSendExtendedRtpCapabilities(m),_=o.getSendingRtpParameters(e.kind,g);_.codecs=o.reduceCodecs(_.codecs,i);const v=o.getSendingRemoteRtpParameters(e.kind,g);v.codecs=o.reduceCodecs(v.codecs,i),this._transportReady||await this.setupTransport({localDtlsRole:"client",localSdpObject:u});const b=(0,c.parse)((t??[{}])[0].scalabilityMode);h.debug("send() | calling pc.setLocalDescription() [offer:%o]",l),await this._pc.setLocalDescription(l);const y=n.mid;_.mid=y,u=s.parse(this._pc.localDescription.sdp);const w=u.media[u.media.length-1];if(_.rtcp.cname=d.getCname({offerMediaObject:w}),t)if(1===t.length){const e=p.getRtpEncodings({offerMediaObject:w});Object.assign(e[0],t[0]),_.encodings=e}else _.encodings=t;else _.encodings=p.getRtpEncodings({offerMediaObject:w});if(_.encodings.length>1&&("video/vp8"===_.codecs[0].mimeType.toLowerCase()||"video/h264"===_.codecs[0].mimeType.toLowerCase()))for(const e of _.encodings)e.scalabilityMode?e.scalabilityMode=`L1T${b.temporalLayers}`:e.scalabilityMode="L1T3";this._remoteSdp.send({offerMediaObject:w,offerRtpParameters:_,answerRtpParameters:v,codecOptions:r});const S={type:"answer",sdp:this._remoteSdp.getSdp()};return h.debug("send() | calling pc.setRemoteDescription() [answer:%o]",S),await this._pc.setRemoteDescription(S),this._mapMidTransceiver.set(y,n),{localId:y,rtpParameters:_,rtpSender:n.sender}}async stopSending(e){if(this.assertSendDirection(),h.debug("stopSending() [localId:%s]",e),this._closed)return;const t=this._mapMidTransceiver.get(e);if(!t)throw new Error("associated transceiver not found");t.sender.replaceTrack(null),this._pc.removeTrack(t.sender),this._remoteSdp.disableMediaSection(t.mid);const r=await this._pc.createOffer();h.debug("stopSending() | calling pc.setLocalDescription() [offer:%o]",r),await this._pc.setLocalDescription(r);const s={type:"answer",sdp:this._remoteSdp.getSdp()};h.debug("stopSending() | calling pc.setRemoteDescription() [answer:%o]",s),await this._pc.setRemoteDescription(s),this._mapMidTransceiver.delete(e)}async pauseSending(e){this.assertNotClosed(),this.assertSendDirection(),h.debug("pauseSending() [localId:%s]",e);const t=this._mapMidTransceiver.get(e);if(!t)throw new Error("associated RTCRtpTransceiver not found");t.direction="inactive",this._remoteSdp.pauseMediaSection(e);const r=await this._pc.createOffer();h.debug("pauseSending() | calling pc.setLocalDescription() [offer:%o]",r),await this._pc.setLocalDescription(r);const s={type:"answer",sdp:this._remoteSdp.getSdp()};h.debug("pauseSending() | calling pc.setRemoteDescription() [answer:%o]",s),await this._pc.setRemoteDescription(s)}async resumeSending(e){this.assertNotClosed(),this.assertSendDirection(),h.debug("resumeSending() [localId:%s]",e);const t=this._mapMidTransceiver.get(e);if(!t)throw new Error("associated RTCRtpTransceiver not found");t.direction="sendonly",this._remoteSdp.resumeSendingMediaSection(e);const r=await this._pc.createOffer();h.debug("resumeSending() | calling pc.setLocalDescription() [offer:%o]",r),await this._pc.setLocalDescription(r);const s={type:"answer",sdp:this._remoteSdp.getSdp()};h.debug("resumeSending() | calling pc.setRemoteDescription() [answer:%o]",s),await this._pc.setRemoteDescription(s)}async replaceTrack(e,t){this.assertNotClosed(),this.assertSendDirection(),t?h.debug("replaceTrack() [localId:%s, track.id:%s]",e,t.id):h.debug("replaceTrack() [localId:%s, no track]",e);const r=this._mapMidTransceiver.get(e);if(!r)throw new Error("associated RTCRtpTransceiver not found");await r.sender.replaceTrack(t)}async setMaxSpatialLayer(e,t){this.assertNotClosed(),this.assertSendDirection(),h.debug("setMaxSpatialLayer() [localId:%s, spatialLayer:%s]",e,t);const r=this._mapMidTransceiver.get(e);if(!r)throw new Error("associated transceiver not found");const s=r.sender.getParameters();s.encodings.forEach(((e,r)=>{e.active=r<=t})),await r.sender.setParameters(s),this._remoteSdp.muxMediaSectionSimulcast(e,s.encodings);const i=await this._pc.createOffer();h.debug("setMaxSpatialLayer() | calling pc.setLocalDescription() [offer:%o]",i),await this._pc.setLocalDescription(i);const a={type:"answer",sdp:this._remoteSdp.getSdp()};h.debug("setMaxSpatialLayer() | calling pc.setRemoteDescription() [answer:%o]",a),await this._pc.setRemoteDescription(a)}async setRtpEncodingParameters(e,t){this.assertNotClosed(),this.assertSendDirection(),h.debug("setRtpEncodingParameters() [localId:%s, params:%o]",e,t);const r=this._mapMidTransceiver.get(e);if(!r)throw new Error("associated RTCRtpTransceiver not found");const s=r.sender.getParameters();s.encodings.forEach(((e,r)=>{s.encodings[r]={...e,...t}})),await r.sender.setParameters(s),this._remoteSdp.muxMediaSectionSimulcast(e,s.encodings);const i=await this._pc.createOffer();h.debug("setRtpEncodingParameters() | calling pc.setLocalDescription() [offer:%o]",i),await this._pc.setLocalDescription(i);const a={type:"answer",sdp:this._remoteSdp.getSdp()};h.debug("setRtpEncodingParameters() | calling pc.setRemoteDescription() [answer:%o]",a),await this._pc.setRemoteDescription(a)}async getSenderStats(e){this.assertNotClosed(),this.assertSendDirection();const t=this._mapMidTransceiver.get(e);if(!t)throw new Error("associated RTCRtpTransceiver not found");return t.sender.getStats()}async sendDataChannel({ordered:e,maxPacketLifeTime:t,maxRetransmits:r,label:i,protocol:a}){this.assertNotClosed(),this.assertSendDirection();const n={negotiated:!0,id:this._nextSendSctpStreamId,ordered:e,maxPacketLifeTime:t,maxRetransmits:r,protocol:a};h.debug("sendDataChannel() [options:%o]",n);const o=this._pc.createDataChannel(i,n);if(this._nextSendSctpStreamId=++this._nextSendSctpStreamId%m.MIS,!this._hasDataChannelMediaSection){const e=await this._pc.createOffer(),t=s.parse(e.sdp),r=t.media.find((e=>"application"===e.type));this._transportReady||await this.setupTransport({localDtlsRole:"client",localSdpObject:t}),h.debug("sendDataChannel() | calling pc.setLocalDescription() [offer:%o]",e),await this._pc.setLocalDescription(e),this._remoteSdp.sendSctpAssociation({offerMediaObject:r});const i={type:"answer",sdp:this._remoteSdp.getSdp()};h.debug("sendDataChannel() | calling pc.setRemoteDescription() [answer:%o]",i),await this._pc.setRemoteDescription(i),this._hasDataChannelMediaSection=!0}return{dataChannel:o,sctpStreamParameters:{streamId:n.id,ordered:n.ordered,maxPacketLifeTime:n.maxPacketLifeTime,maxRetransmits:n.maxRetransmits}}}async receive(e){this.assertNotClosed(),this.assertRecvDirection();const t=[],r=new Map;for(const t of e){const{trackId:e,kind:s,rtpParameters:i,streamId:a}=t;h.debug("receive() [trackId:%s, kind:%s]",e,s);const n=i.mid??String(this._mapMidTransceiver.size);r.set(e,n),this._remoteSdp.receive({mid:n,kind:s,offerRtpParameters:i,streamId:a??i.rtcp.cname,trackId:e})}const i={type:"offer",sdp:this._remoteSdp.getSdp()};h.debug("receive() | calling pc.setRemoteDescription() [offer:%o]",i),await this._pc.setRemoteDescription(i);for(const t of e){const{trackId:e,onRtpReceiver:s}=t;if(s){const t=r.get(e),i=this._pc.getTransceivers().find((e=>e.mid===t));if(!i)throw new Error("transceiver not found");s(i.receiver)}}let a=await this._pc.createAnswer();const n=s.parse(a.sdp);for(const t of e){const{trackId:e,rtpParameters:i}=t,o=r.get(e),c=n.media.find((e=>String(e.mid)===o));d.applyCodecParameters({offerRtpParameters:i,answerMediaObject:c}),a={type:"answer",sdp:s.write(n)}}this._transportReady||await this.setupTransport({localDtlsRole:"client",localSdpObject:n}),h.debug("receive() | calling pc.setLocalDescription() [answer:%o]",a),await this._pc.setLocalDescription(a);for(const s of e){const{trackId:e}=s,i=r.get(e),a=this._pc.getTransceivers().find((e=>e.mid===i));if(!a)throw new Error("new RTCRtpTransceiver not found");this._mapMidTransceiver.set(i,a),t.push({localId:i,track:a.receiver.track,rtpReceiver:a.receiver})}return t}async stopReceiving(e){if(this.assertRecvDirection(),this._closed)return;for(const t of e){h.debug("stopReceiving() [localId:%s]",t);const e=this._mapMidTransceiver.get(t);if(!e)throw new Error("associated RTCRtpTransceiver not found");this._remoteSdp.closeMediaSection(e.mid)}const t={type:"offer",sdp:this._remoteSdp.getSdp()};h.debug("stopReceiving() | calling pc.setRemoteDescription() [offer:%o]",t),await this._pc.setRemoteDescription(t);const r=await this._pc.createAnswer();h.debug("stopReceiving() | calling pc.setLocalDescription() [answer:%o]",r),await this._pc.setLocalDescription(r);for(const t of e)this._mapMidTransceiver.delete(t)}async pauseReceiving(e){this.assertNotClosed(),this.assertRecvDirection();for(const t of e){h.debug("pauseReceiving() [localId:%s]",t);const e=this._mapMidTransceiver.get(t);if(!e)throw new Error("associated RTCRtpTransceiver not found");e.direction="inactive",this._remoteSdp.pauseMediaSection(t)}const t={type:"offer",sdp:this._remoteSdp.getSdp()};h.debug("pauseReceiving() | calling pc.setRemoteDescription() [offer:%o]",t),await this._pc.setRemoteDescription(t);const r=await this._pc.createAnswer();h.debug("pauseReceiving() | calling pc.setLocalDescription() [answer:%o]",r),await this._pc.setLocalDescription(r)}async resumeReceiving(e){this.assertNotClosed(),this.assertRecvDirection();for(const t of e){h.debug("resumeReceiving() [localId:%s]",t);const e=this._mapMidTransceiver.get(t);if(!e)throw new Error("associated RTCRtpTransceiver not found");e.direction="recvonly",this._remoteSdp.resumeReceivingMediaSection(t)}const t={type:"offer",sdp:this._remoteSdp.getSdp()};h.debug("resumeReceiving() | calling pc.setRemoteDescription() [offer:%o]",t),await this._pc.setRemoteDescription(t);const r=await this._pc.createAnswer();h.debug("resumeReceiving() | calling pc.setLocalDescription() [answer:%o]",r),await this._pc.setLocalDescription(r)}async getReceiverStats(e){this.assertRecvDirection();const t=this._mapMidTransceiver.get(e);if(!t)throw new Error("associated RTCRtpTransceiver not found");return t.receiver.getStats()}async receiveDataChannel({sctpStreamParameters:e,label:t,protocol:r}){this.assertNotClosed(),this.assertRecvDirection();const{streamId:i,ordered:a,maxPacketLifeTime:n,maxRetransmits:o}=e,c={negotiated:!0,id:i,ordered:a,maxPacketLifeTime:n,maxRetransmits:o,protocol:r};h.debug("receiveDataChannel() [options:%o]",c);const d=this._pc.createDataChannel(t,c);if(!this._hasDataChannelMediaSection){this._remoteSdp.receiveSctpAssociation();const e={type:"offer",sdp:this._remoteSdp.getSdp()};h.debug("receiveDataChannel() | calling pc.setRemoteDescription() [offer:%o]",e),await this._pc.setRemoteDescription(e);const t=await this._pc.createAnswer();if(!this._transportReady){const e=s.parse(t.sdp);await this.setupTransport({localDtlsRole:"client",localSdpObject:e})}h.debug("receiveDataChannel() | calling pc.setRemoteDescription() [answer:%o]",t),await this._pc.setLocalDescription(t),this._hasDataChannelMediaSection=!0}return{dataChannel:d}}async setupTransport({localDtlsRole:e,localSdpObject:t}){t||(t=s.parse(this._pc.localDescription.sdp));const r=d.extractDtlsParameters({sdpObject:t});r.role=e,this._remoteSdp.updateDtlsRole("client"===e?"server":"client"),await new Promise(((e,t)=>{this.safeEmit("@connect",{dtlsParameters:r},e,t)})),this._transportReady=!0}onIceGatheringStateChange=()=>{this.emit("@icegatheringstatechange",this._pc.iceGatheringState)};onIceCandidateError=e=>{this.emit("@icecandidateerror",e)};onConnectionStateChange=()=>{this.emit("@connectionstatechange",this._pc.connectionState)};onIceConnectionStateChange=()=>{switch(this._pc.iceConnectionState){case"checking":this.emit("@connectionstatechange","connecting");break;case"connected":case"completed":this.emit("@connectionstatechange","connected");break;case"failed":this.emit("@connectionstatechange","failed");break;case"disconnected":this.emit("@connectionstatechange","disconnected");break;case"closed":this.emit("@connectionstatechange","closed")}};assertNotClosed(){if(this._closed)throw new n.InvalidStateError("method called in a closed handler")}assertSendDirection(){if("send"!==this._direction)throw new Error('method can just be called for handlers with "send" direction')}assertRecvDirection(){if("recv"!==this._direction)throw new Error('method can just be called for handlers with "recv" direction')}}t.Firefox120=f},2731:(e,t,r)=>{"use strict";Object.defineProperty(t,"__esModule",{value:!0}),t.FakeHandler=void 0;const s=r(5328),i=r(3953),a=r(2994),n=r(1765),o=r(8046),c=r(4893),d=r(3051),p=new a.Logger("FakeHandler"),l="FakeHandler";class h extends i.EnhancedEventEmitter{_closed=!1;_fakeParameters;_getSendExtendedRtpCapabilities;_cname=`CNAME-${n.generateRandomNumber()}`;_transportReady=!1;_nextLocalId=1;_tracks=new Map;_nextSctpStreamId=0;static createFactory(e){return{name:l,factory:t=>new h(t,e),getNativeRtpCapabilities:async()=>(p.debug("getNativeRtpCapabilities()"),h.getLocalRtpCapabilities(e)),getNativeSctpCapabilities:async()=>(p.debug("getNativeSctpCapabilities()"),e.generateNativeSctpCapabilities())}}static getLocalRtpCapabilities(e){const t=e.generateNativeRtpCapabilities();return o.validateAndNormalizeRtpCapabilities(t),t}constructor({getSendExtendedRtpCapabilities:e},t){super(),p.debug("constructor()"),this._getSendExtendedRtpCapabilities=e,this._fakeParameters=t}get name(){return l}close(){p.debug("close()"),this._closed||(this._closed=!0,super.close())}setIceGatheringState(e){this.emit("@icegatheringstatechange",e)}setConnectionState(e){this.emit("@connectionstatechange",e)}async updateIceServers(e){this.assertNotClosed(),p.debug("updateIceServers()")}async restartIce(e){this.assertNotClosed(),p.debug("restartIce()")}async getTransportStats(){return this.assertNotClosed(),new Map}async send({track:e,encodings:t,codecOptions:r,codec:s}){this.assertNotClosed(),p.debug("send() [kind:%s, track.id:%s]",e.kind,e.id),this._transportReady||await this.setupTransport({localDtlsRole:"server"});const i=h.getLocalRtpCapabilities(this._fakeParameters),a=this._getSendExtendedRtpCapabilities(i),c=o.getSendingRtpParameters(e.kind,a);c.codecs=o.reduceCodecs(c.codecs,s);const d=c.codecs.some((e=>/.+\/rtx$/i.test(e.mimeType)));c.mid=`mid-${n.generateRandomNumber()}`,t||(t=[{}]);for(const e of t)e.ssrc=n.generateRandomNumber(),d&&(e.rtx={ssrc:n.generateRandomNumber()});c.encodings=t,c.rtcp={cname:this._cname,reducedSize:!0,mux:!0};const l=this._nextLocalId++;return this._tracks.set(l,e),{localId:String(l),rtpParameters:c}}async stopSending(e){if(p.debug("stopSending() [localId:%s]",e),!this._closed){if(!this._tracks.has(Number(e)))throw new Error("local track not found");this._tracks.delete(Number(e))}}async pauseSending(e){this.assertNotClosed()}async resumeSending(e){this.assertNotClosed()}async replaceTrack(e,t){this.assertNotClosed(),t?p.debug("replaceTrack() [localId:%s, track.id:%s]",e,t.id):p.debug("replaceTrack() [localId:%s, no track]",e),this._tracks.delete(Number(e)),this._tracks.set(Number(e),t)}async setMaxSpatialLayer(e,t){this.assertNotClosed(),p.debug("setMaxSpatialLayer() [localId:%s, spatialLayer:%s]",e,t)}async setRtpEncodingParameters(e,t){this.assertNotClosed(),p.debug("setRtpEncodingParameters() [localId:%s, params:%o]",e,t)}async getSenderStats(e){return this.assertNotClosed(),new Map}async sendDataChannel({ordered:e,maxPacketLifeTime:t,maxRetransmits:r,label:s,protocol:i}){return this.assertNotClosed(),this._transportReady||await this.setupTransport({localDtlsRole:"server"}),p.debug("sendDataChannel()"),{dataChannel:new u({id:this._nextSctpStreamId++,ordered:e,maxPacketLifeTime:t,maxRetransmits:r,label:s,protocol:i}),sctpStreamParameters:{streamId:this._nextSctpStreamId,ordered:e,maxPacketLifeTime:t,maxRetransmits:r}}}async receive(e){this.assertNotClosed();const t=[];for(const r of e){const{trackId:e,kind:i}=r;this._transportReady||await this.setupTransport({localDtlsRole:"client"}),p.debug("receive() [trackId:%s, kind:%s]",e,i);const a=this._nextLocalId++,n=new s.FakeMediaStreamTrack({kind:i});this._tracks.set(a,n),t.push({localId:String(a),track:n})}return t}async stopReceiving(e){if(!this._closed)for(const t of e)p.debug("stopReceiving() [localId:%s]",t),this._tracks.delete(Number(t))}async pauseReceiving(e){this.assertNotClosed()}async resumeReceiving(e){this.assertNotClosed()}async getReceiverStats(e){return this.assertNotClosed(),new Map}async receiveDataChannel({sctpStreamParameters:e,label:t,protocol:r}){return this.assertNotClosed(),this._transportReady||await this.setupTransport({localDtlsRole:"client"}),p.debug("receiveDataChannel()"),{dataChannel:new u({id:e.streamId,ordered:e.ordered,maxPacketLifeTime:e.maxPacketLifeTime,maxRetransmits:e.maxRetransmits,label:t,protocol:r})}}async setupTransport({localDtlsRole:e,localSdpObject:t}){const r=n.clone(this._fakeParameters.generateLocalDtlsParameters());e&&(r.role=e),this.emit("@connectionstatechange","connecting"),await new Promise(((e,t)=>this.emit("@connect",{dtlsParameters:r},e,t))),this._transportReady=!0}assertNotClosed(){if(this._closed)throw new c.InvalidStateError("method called in a closed handler")}}t.FakeHandler=h;class u extends d.FakeEventTarget{_id;_negotiated=!0;_ordered;_maxPacketLifeTime;_maxRetransmits;_label;_protocol;_readyState="connecting";_bufferedAmount=0;_bufferedAmountLowThreshold=0;_binaryType="arraybuffer";_onopen=null;_onclosing=null;_onclose=null;_onmessage=null;_onbufferedamountlow=null;_onerror=null;constructor({id:e,ordered:t=!0,maxPacketLifeTime:r=null,maxRetransmits:s=null,label:i="",protocol:a=""}){super(),p.debug(`constructor() [id:${e}, ordered:${t}, maxPacketLifeTime:${r}, maxRetransmits:${s}, label:${i}, protocol:${a}`),this._id=e,this._ordered=t,this._maxPacketLifeTime=r,this._maxRetransmits=s,this._label=i,this._protocol=a}get id(){return this._id}get negotiated(){return this._negotiated}get ordered(){return this._ordered}get maxPacketLifeTime(){return this._maxPacketLifeTime}get maxRetransmits(){return this._maxRetransmits}get label(){return this._label}get protocol(){return this._protocol}get readyState(){return this._readyState}get bufferedAmount(){return this._bufferedAmount}get bufferedAmountLowThreshold(){return this._bufferedAmountLowThreshold}set bufferedAmountLowThreshold(e){this._bufferedAmountLowThreshold=e}get binaryType(){return this._binaryType}set binaryType(e){this._binaryType=e}get onopen(){return this._onopen}set onopen(e){this._onopen&&this.removeEventListener("open",this._onopen),this._onopen=e,e&&this.addEventListener("open",e)}get onclosing(){return this._onclosing}set onclosing(e){this._onclosing&&this.removeEventListener("closing",this._onclosing),this._onclosing=e,e&&this.addEventListener("closing",e)}get onclose(){return this._onclose}set onclose(e){this._onclose&&this.removeEventListener("close",this._onclose),this._onclose=e,e&&this.addEventListener("close",e)}get onmessage(){return this._onmessage}set onmessage(e){this._onmessage&&this.removeEventListener("message",this._onmessage),this._onmessage=e,e&&this.addEventListener("message",e)}get onbufferedamountlow(){return this._onbufferedamountlow}set onbufferedamountlow(e){this._onbufferedamountlow&&this.removeEventListener("bufferedamountlow",this._onbufferedamountlow),this._onbufferedamountlow=e,e&&this.addEventListener("bufferedamountlow",e)}get onerror(){return this._onerror}set onerror(e){this._onerror&&this.removeEventListener("error",this._onerror),this._onerror=e,e&&this.addEventListener("error",e)}addEventListener(e,t,r){super.addEventListener(e,t,r)}removeEventListener(e,t,r){super.removeEventListener(e,t,r)}close(){["closing","closed"].includes(this._readyState)||(this._readyState="closed")}send(e){if("open"!==this._readyState)throw new c.InvalidStateError("not open")}}},2805:(e,t)=>{"use strict";Object.defineProperty(t,"__esModule",{value:!0}),t.default="ffffffff-ffff-ffff-ffff-ffffffffffff"},2994:(e,t,r)=>{"use strict";Object.defineProperty(t,"__esModule",{value:!0}),t.Logger=void 0;const s=r(7833),i="mediasoup-client";t.Logger=class{_debug;_warn;_error;constructor(e){e?(this._debug=(0,s.default)(`${i}:${e}`),this._warn=(0,s.default)(`${i}:WARN:${e}`),this._error=(0,s.default)(`${i}:ERROR:${e}`)):(this._debug=(0,s.default)(i),this._warn=(0,s.default)(`${i}:WARN`),this._error=(0,s.default)(`${i}:ERROR`)),this._debug.log=console.info.bind(console),this._warn.log=console.warn.bind(console),this._error.log=console.error.bind(console)}get debug(){return this._debug}get warn(){return this._warn}get error(){return this._error}}},3051:(e,t)=>{"use strict";Object.defineProperty(t,"__esModule",{value:!0}),t.FakeEventTarget=void 0,t.FakeEventTarget=class{listeners={};addEventListener(e,t,r){t&&(this.listeners[e]??=[],this.listeners[e].push({callback:"function"==typeof t?t:t.handleEvent,once:"object"==typeof r&&!0===r.once}))}removeEventListener(e,t,r){this.listeners[e]&&t&&(this.listeners[e]=this.listeners[e].filter((e=>e.callback!==("function"==typeof t?t:t.handleEvent))))}dispatchEvent(e){if(!e||"string"!=typeof e.type)throw new Error("invalid event object");const t=this.listeners[e.type];if(!t)return!0;for(const r of[...t]){try{r.callback.call(this,e)}catch(e){setTimeout((()=>{throw e}),0)}r.once&&this.removeEventListener(e.type,r.callback)}return!e.defaultPrevented}}},3200:(e,t,r)=>{"use strict";Object.defineProperty(t,"__esModule",{value:!0}),t.ProfileLevelId=t.Level=t.Profile=void 0,t.parseProfileLevelId=h,t.profileLevelIdToString=u,t.profileToString=function(e){switch(e){case i.ConstrainedBaseline:return"ConstrainedBaseline";case i.Baseline:return"Baseline";case i.Main:return"Main";case i.ConstrainedHigh:return"ConstrainedHigh";case i.High:return"High";case i.PredictiveHigh444:return"PredictiveHigh444";default:return void s.warn(`profileToString() | unrecognized profile ${e}`)}},t.levelToString=function(e){switch(e){case a.L1_b:return"1b";case a.L1:return"1";case a.L1_1:return"1.1";case a.L1_2:return"1.2";case a.L1_3:return"1.3";case a.L2:return"2";case a.L2_1:return"2.1";case a.L2_2:return"2.2";case a.L3:return"3";case a.L3_1:return"3.1";case a.L3_2:return"3.2";case a.L4:return"4";case a.L4_1:return"4.1";case a.L4_2:return"4.2";case a.L5:return"5";case a.L5_1:return"5.1";case a.L5_2:return"5.2";default:return void s.warn(`levelToString() | unrecognized level ${e}`)}},t.parseSdpProfileLevelId=m,t.isSameProfile=function(e={},t={}){const r=m(e),s=m(t);return Boolean(r&&s&&r.profile===s.profile)},t.isSameProfileAndLevel=function(e={},t={}){const r=m(e),s=m(t);return Boolean(r&&s&&r.profile===s.profile&&r.level==s.level)},t.generateProfileLevelIdStringForAnswer=function(e={},t={}){if(!e["profile-level-id"]&&!t["profile-level-id"])return void s.warn("generateProfileLevelIdStringForAnswer() | profile-level-id missing in local and remote params");const r=m(e),i=m(t);if(!r)throw new TypeError("invalid local_profile_level_id");if(!i)throw new TypeError("invalid remote_profile_level_id");if(r.profile!==i.profile)throw new TypeError("H264 Profile mismatch");const o=g(e)&&g(t),c=r.level,d=function(e,t){return e===a.L1_b?t!==a.L1&&t!==a.L1_b:t===a.L1_b?e!==a.L1:e<t}(l=c,h=i.level)?l:h,p=o?c:d;var l,h;return s.debug(`generateProfileLevelIdStringForAnswer() | result [profile:${r.profile}, level:${p}]`),u(new n(r.profile,p))},t.supportedLevel=function(e,t){for(let r=l.length-1;r>=0;--r){const i=l[r];if(256*i.max_macroblock_frame_size<=e&&i.max_macroblocks_per_second<=t*i.max_macroblock_frame_size)return s.debug(`supportedLevel() | result [max_frame_pixel_count:${e}, max_fps:${t}, level:${i.level}]`),i.level}s.warn(`supportedLevel() | no level supported [max_frame_pixel_count:${e}, max_fps:${t}]`)};const s=new(r(3582).Logger);var i,a;!function(e){e[e.ConstrainedBaseline=1]="ConstrainedBaseline",e[e.Baseline=2]="Baseline",e[e.Main=3]="Main",e[e.ConstrainedHigh=4]="ConstrainedHigh",e[e.High=5]="High",e[e.PredictiveHigh444=6]="PredictiveHigh444"}(i||(t.Profile=i={})),function(e){e[e.L1_b=0]="L1_b",e[e.L1=10]="L1",e[e.L1_1=11]="L1_1",e[e.L1_2=12]="L1_2",e[e.L1_3=13]="L1_3",e[e.L2=20]="L2",e[e.L2_1=21]="L2_1",e[e.L2_2=22]="L2_2",e[e.L3=30]="L3",e[e.L3_1=31]="L3_1",e[e.L3_2=32]="L3_2",e[e.L4=40]="L4",e[e.L4_1=41]="L4_1",e[e.L4_2=42]="L4_2",e[e.L5=50]="L5",e[e.L5_1=51]="L5_1",e[e.L5_2=52]="L5_2"}(a||(t.Level=a={}));class n{constructor(e,t){this.profile=e,this.level=t}}t.ProfileLevelId=n;const o=new n(i.ConstrainedBaseline,a.L3_1);class c{constructor(e){this.mask=~f("x",e),this.masked_value=f("1",e)}isMatch(e){return this.masked_value===(e&this.mask)}}class d{constructor(e,t,r){this.profile_idc=e,this.profile_iop=t,this.profile=r}}const p=[new d(66,new c("x1xx0000"),i.ConstrainedBaseline),new d(77,new c("1xxx0000"),i.ConstrainedBaseline),new d(88,new c("11xx0000"),i.ConstrainedBaseline),new d(66,new c("x0xx0000"),i.Baseline),new d(88,new c("10xx0000"),i.Baseline),new d(77,new c("0x0x0000"),i.Main),new d(100,new c("00000000"),i.High),new d(100,new c("00001100"),i.ConstrainedHigh),new d(244,new c("00000000"),i.PredictiveHigh444)],l=[{max_macroblocks_per_second:1485,max_macroblock_frame_size:99,level:a.L1},{max_macroblocks_per_second:1485,max_macroblock_frame_size:99,level:a.L1_b},{max_macroblocks_per_second:3e3,max_macroblock_frame_size:396,level:a.L1_1},{max_macroblocks_per_second:6e3,max_macroblock_frame_size:396,level:a.L1_2},{max_macroblocks_per_second:11880,max_macroblock_frame_size:396,level:a.L1_3},{max_macroblocks_per_second:11880,max_macroblock_frame_size:396,level:a.L2},{max_macroblocks_per_second:19800,max_macroblock_frame_size:792,level:a.L2_1},{max_macroblocks_per_second:20250,max_macroblock_frame_size:1620,level:a.L2_2},{max_macroblocks_per_second:40500,max_macroblock_frame_size:1620,level:a.L3},{max_macroblocks_per_second:108e3,max_macroblock_frame_size:3600,level:a.L3_1},{max_macroblocks_per_second:216e3,max_macroblock_frame_size:5120,level:a.L3_2},{max_macroblocks_per_second:245760,max_macroblock_frame_size:8192,level:a.L4},{max_macroblocks_per_second:245760,max_macroblock_frame_size:8192,level:a.L4_1},{max_macroblocks_per_second:522240,max_macroblock_frame_size:8704,level:a.L4_2},{max_macroblocks_per_second:589824,max_macroblock_frame_size:22080,level:a.L5},{max_macroblocks_per_second:983040,max_macroblock_frame_size:36864,level:a.L5_1},{max_macroblocks_per_second:2073600,max_macroblock_frame_size:36864,level:a.L5_2}];function h(e){if("string"!=typeof e||6!==e.length)return;const t=parseInt(e,16);if(0===t)return;const r=255&t,i=t>>8&255,o=t>>16&255;let c;switch(r){case a.L1_1:c=16&i?a.L1_b:a.L1_1;break;case a.L1:case a.L1_2:case a.L1_3:case a.L2:case a.L2_1:case a.L2_2:case a.L3:case a.L3_1:case a.L3_2:case a.L4:case a.L4_1:case a.L4_2:case a.L5:case a.L5_1:case a.L5_2:c=r;break;default:return void s.warn(`parseProfileLevelId() | unrecognized level_idc [str:${e}, level_idc:${r}]`)}for(const t of p)if(o===t.profile_idc&&t.profile_iop.isMatch(i))return s.debug(`parseProfileLevelId() | result [str:${e}, profile:${t.profile}, level:${c}]`),new n(t.profile,c);s.warn(`parseProfileLevelId() | unrecognized profile_idc/profile_iop combination [str:${e}, profile_idc:${o}, profile_iop:${i}]`)}function u(e){if(e.level==a.L1_b)switch(e.profile){case i.ConstrainedBaseline:return"42f00b";case i.Baseline:return"42100b";case i.Main:return"4d100b";default:return void s.warn(`profileLevelIdToString() | Level 1_b not is allowed 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RegExp("^[LS]([1-9]\\d{0,1})T([1-9]\\d{0,1})")},3471:(e,t,r)=>{"use strict";Object.defineProperty(t,"__esModule",{value:!0}),t.OfferMediaSection=t.AnswerMediaSection=t.MediaSection=void 0;const s=r(7363),i=r(1765);class a{_mediaObject;constructor({iceParameters:e,iceCandidates:t,dtlsParameters:r}){if(this._mediaObject={type:"",port:0,protocol:"",payloads:"",rtp:[],fmtp:[]},e&&this.setIceParameters(e),t){this._mediaObject.candidates=[];for(const e of t){const t={foundation:e.foundation,component:1,ip:e.address??e.ip,port:e.port,priority:e.priority,transport:e.protocol,type:e.type};e.tcpType&&(t.tcptype=e.tcpType),this._mediaObject.candidates.push(t)}this._mediaObject.endOfCandidates="end-of-candidates",this._mediaObject.iceOptions="renomination"}r&&this.setDtlsRole(r.role)}get mid(){return String(this._mediaObject.mid)}get closed(){return 0===this._mediaObject.port}getObject(){return this._mediaObject}setIceParameters(e){this._mediaObject.iceUfrag=e.usernameFragment,this._mediaObject.icePwd=e.password}pause(){this._mediaObject.direction="inactive"}disable(){this.pause(),delete this._mediaObject.ext,delete this._mediaObject.ssrcs,delete this._mediaObject.ssrcGroups,delete this._mediaObject.simulcast,delete this._mediaObject.simulcast_03,delete this._mediaObject.rids,delete this._mediaObject.extmapAllowMixed}close(){this.disable(),this._mediaObject.port=0}}function n(e){const t=new RegExp("^(audio|video)/(.+)","i").exec(e.mimeType);if(!t)throw new TypeError("invalid codec.mimeType");return t[2]}t.MediaSection=a,t.AnswerMediaSection=class extends a{constructor({iceParameters:e,iceCandidates:t,dtlsParameters:r,sctpParameters:s,plainRtpParameters:a,offerMediaObject:o,offerRtpParameters:c,answerRtpParameters:d,codecOptions:p}){switch(super({iceParameters:e,iceCandidates:t,dtlsParameters:r}),this._mediaObject.mid=String(o.mid),this._mediaObject.type=o.type,this._mediaObject.protocol=o.protocol,a?(this._mediaObject.connection={ip:a.ip,version:a.ipVersion},this._mediaObject.port=a.port):(this._mediaObject.connection={ip:"127.0.0.1",version:4},this._mediaObject.port=7),o.type){case"audio":case"video":this._mediaObject.direction="recvonly",this._mediaObject.rtp=[],this._mediaObject.rtcpFb=[],this._mediaObject.fmtp=[];for(const e of d.codecs){const t={payload:e.payloadType,codec:n(e),rate:e.clockRate};e.channels>1&&(t.encoding=e.channels),this._mediaObject.rtp.push(t);const r=i.clone(e.parameters)??{};let s=i.clone(e.rtcpFeedback)??[];if(p){const{opusStereo:t,opusFec:i,opusDtx:a,opusMaxPlaybackRate:n,opusMaxAverageBitrate:o,opusPtime:d,opusNack:l,videoGoogleStartBitrate:h,videoGoogleMaxBitrate:u,videoGoogleMinBitrate:m}=p,f=c.codecs.find((t=>t.payloadType===e.payloadType));switch(e.mimeType.toLowerCase()){case"audio/opus":case"audio/multiopus":void 0!==t&&(f.parameters["sprop-stereo"]=t?1:0,r.stereo=t?1:0),void 0!==i&&(f.parameters.useinbandfec=i?1:0,r.useinbandfec=i?1:0),void 0!==a&&(f.parameters.usedtx=a?1:0,r.usedtx=a?1:0),void 0!==n&&(r.maxplaybackrate=n),void 0!==o&&(r.maxaveragebitrate=o),void 0!==d&&(f.parameters.ptime=d,r.ptime=d),l||(f.rtcpFeedback=f.rtcpFeedback.filter((e=>"nack"!==e.type||e.parameter)),s=s.filter((e=>"nack"!==e.type||e.parameter)));break;case"video/vp8":case"video/vp9":case"video/h264":case"video/h265":case"video/av1":void 0!==h&&(r["x-google-start-bitrate"]=h),void 0!==u&&(r["x-google-max-bitrate"]=u),void 0!==m&&(r["x-google-min-bitrate"]=m)}}const a={payload:e.payloadType,config:""};for(const e of Object.keys(r))a.config&&(a.config+=";"),a.config+=`${e}=${r[e]}`;a.config&&this._mediaObject.fmtp.push(a);for(const t of s)this._mediaObject.rtcpFb.push({payload:e.payloadType,type:t.type,subtype:t.parameter})}this._mediaObject.payloads=d.codecs.map((e=>e.payloadType)).join(" "),this._mediaObject.ext=[];for(const e of d.headerExtensions)(o.ext??[]).some((t=>t.uri===e.uri))&&this._mediaObject.ext.push({uri:e.uri,value:e.id});if("extmap-allow-mixed"===o.extmapAllowMixed&&(this._mediaObject.extmapAllowMixed="extmap-allow-mixed"),o.simulcast){this._mediaObject.simulcast={dir1:"recv",list1:o.simulcast.list1},this._mediaObject.rids=[];for(const e of o.rids??[])"send"===e.direction&&this._mediaObject.rids.push({id:e.id,direction:"recv"})}else if(o.simulcast_03){this._mediaObject.simulcast_03={value:o.simulcast_03.value.replace(/send/g,"recv")},this._mediaObject.rids=[];for(const e of o.rids??[])"send"===e.direction&&this._mediaObject.rids.push({id:e.id,direction:"recv"})}this._mediaObject.rtcpMux="rtcp-mux",this._mediaObject.rtcpRsize="rtcp-rsize";break;case"application":"number"==typeof o.sctpPort?(this._mediaObject.payloads="webrtc-datachannel",this._mediaObject.sctpPort=s.port,this._mediaObject.maxMessageSize=s.maxMessageSize):o.sctpmap&&(this._mediaObject.payloads=String(s.port),this._mediaObject.sctpmap={app:"webrtc-datachannel",sctpmapNumber:s.port,maxMessageSize:s.maxMessageSize})}}setDtlsRole(e){switch(e){case"client":this._mediaObject.setup="active";break;case"server":this._mediaObject.setup="passive";break;case"auto":this._mediaObject.setup="actpass"}}resume(){this._mediaObject.direction="recvonly"}muxSimulcastStreams(e){if(!this._mediaObject.simulcast?.list1)return;const t={};for(const r of e)r.rid&&(t[r.rid]=r);const r=this._mediaObject.simulcast.list1,i=s.parseSimulcastStreamList(r);for(const e of i)for(const r of e)r.paused=!t[r.scid]?.active;this._mediaObject.simulcast.list1=i.map((e=>e.map((e=>`${e.paused?"~":""}${e.scid}`)).join(","))).join(";")}},t.OfferMediaSection=class extends a{constructor({iceParameters:e,iceCandidates:t,dtlsParameters:r,sctpParameters:s,plainRtpParameters:i,mid:a,kind:o,offerRtpParameters:c,streamId:d,trackId:p}){switch(super({iceParameters:e,iceCandidates:t,dtlsParameters:r}),this._mediaObject.mid=String(a),this._mediaObject.type=o,i?(this._mediaObject.connection={ip:i.ip,version:i.ipVersion},this._mediaObject.protocol="RTP/AVP",this._mediaObject.port=i.port):(this._mediaObject.connection={ip:"127.0.0.1",version:4},this._mediaObject.protocol=s?"UDP/DTLS/SCTP":"UDP/TLS/RTP/SAVPF",this._mediaObject.port=7),this._mediaObject.extmapAllowMixed="extmap-allow-mixed",o){case"audio":case"video":{this._mediaObject.direction="sendonly",this._mediaObject.rtp=[],this._mediaObject.rtcpFb=[],this._mediaObject.fmtp=[],this._mediaObject.msid=`${d??"-"} ${p}`;for(const e of c.codecs){const t={payload:e.payloadType,codec:n(e),rate:e.clockRate};e.channels>1&&(t.encoding=e.channels),this._mediaObject.rtp.push(t);const r={payload:e.payloadType,config:""};for(const t of Object.keys(e.parameters??{}))r.config&&(r.config+=";"),r.config+=`${t}=${e.parameters[t]}`;r.config&&this._mediaObject.fmtp.push(r);for(const t of e.rtcpFeedback)this._mediaObject.rtcpFb.push({payload:e.payloadType,type:t.type,subtype:t.parameter})}this._mediaObject.payloads=c.codecs.map((e=>e.payloadType)).join(" "),this._mediaObject.ext=[];for(const e of c.headerExtensions)this._mediaObject.ext.push({uri:e.uri,value:e.id});this._mediaObject.rtcpMux="rtcp-mux",this._mediaObject.rtcpRsize="rtcp-rsize";const e=c.encodings[0],t=e.ssrc,r=e.rtx?.ssrc;this._mediaObject.ssrcs=[],this._mediaObject.ssrcGroups=[],t&&c.rtcp.cname&&this._mediaObject.ssrcs.push({id:t,attribute:"cname",value:c.rtcp.cname}),r&&(c.rtcp.cname&&this._mediaObject.ssrcs.push({id:r,attribute:"cname",value:c.rtcp.cname}),t&&this._mediaObject.ssrcGroups.push({semantics:"FID",ssrcs:`${t} ${r}`}));break}case"application":this._mediaObject.payloads="webrtc-datachannel",this._mediaObject.sctpPort=s.port,this._mediaObject.maxMessageSize=s.maxMessageSize}}setDtlsRole(e){this._mediaObject.setup="actpass"}resume(){this._mediaObject.direction="sendonly"}}},3518:(e,t,r)=>{"use strict";Object.defineProperty(t,"__esModule",{value:!0}),t.Consumer=void 0;const s=r(2994),i=r(3953),a=r(4893),n=new s.Logger("Consumer");class o extends i.EnhancedEventEmitter{_id;_localId;_producerId;_closed=!1;_rtpReceiver;_track;_rtpParameters;_paused;_appData;_observer=new 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this._observer}close(){this._closed||(n.debug("close()"),this._closed=!0,this.destroyTrack(),this.emit("@close"),this._observer.safeEmit("close"),super.close(),this._observer.close())}transportClosed(){this._closed||(n.debug("transportClosed()"),this._closed=!0,this.destroyTrack(),this.safeEmit("transportclose"),this._observer.safeEmit("close"))}async getStats(){if(this._closed)throw new a.InvalidStateError("closed");return new Promise(((e,t)=>{this.safeEmit("@getstats",e,t)}))}pause(){n.debug("pause()"),this._closed?n.error("pause() | Consumer closed"):this._paused?n.debug("pause() | Consumer is already paused"):(this._paused=!0,this._track.enabled=!1,this.emit("@pause"),this._observer.safeEmit("pause"))}resume(){n.debug("resume()"),this._closed?n.error("resume() | Consumer closed"):this._paused?(this._paused=!1,this._track.enabled=!0,this.emit("@resume"),this._observer.safeEmit("resume")):n.debug("resume() | Consumer is already resumed")}onTrackEnded(){n.debug('track "ended" 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direction:%s]",t,e),this._id=t,this._direction=e,this._getSendExtendedRtpCapabilities=h,this._recvRtpCapabilities=m,this._canProduceByKind=f,this._maxSctpMessageSize=a?a.maxMessageSize:null;const g=o.clone(d)??{};delete g.iceServers,delete g.iceTransportPolicy,delete g.bundlePolicy,delete g.rtcpMuxPolicy,this._handler=l.factory({direction:e,iceParameters:r,iceCandidates:s,dtlsParameters:i,sctpParameters:a,iceServers:n,iceTransportPolicy:c,additionalSettings:g,getSendExtendedRtpCapabilities:this._getSendExtendedRtpCapabilities}),this._appData=p??{},this.handleHandler()}get id(){return this._id}get closed(){return this._closed}get direction(){return this._direction}get handler(){return this._handler}get iceGatheringState(){return this._iceGatheringState}get connectionState(){return this._connectionState}get appData(){return this._appData}set appData(e){this._appData=e}get observer(){return 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updateIceServers({iceServers:e}={}){if(u.debug("updateIceServers()"),this._closed)throw new n.InvalidStateError("closed");if(!Array.isArray(e))throw new TypeError("missing iceServers");return this._awaitQueue.push((async()=>this._handler.updateIceServers(e)),"transport.updateIceServers()")}async produce({track:e,encodings:t,codecOptions:r,codec:s,stopTracks:i=!0,disableTrackOnPause:a=!0,zeroRtpOnPause:o=!1,onRtpSender:p,appData:l={}}={}){if(u.debug("produce() [track:%o]",e),this._closed)throw new n.InvalidStateError("closed");if(!e)throw new TypeError("missing track");if("send"!==this._direction)throw new n.UnsupportedError("not a sending Transport");if(!this._canProduceByKind[e.kind])throw new n.UnsupportedError(`cannot produce ${e.kind}`);if("ended"===e.readyState)throw new n.InvalidStateError("track ended");if(0===this.listenerCount("connect")&&"new"===this._connectionState)throw new TypeError('no "connect" listener set into this transport');if(0===this.listenerCount("produce"))throw new TypeError('no "produce" listener set into this transport');if(l&&"object"!=typeof l)throw new TypeError("if given, appData must be an object");return this._awaitQueue.push((async()=>{let n;if(t&&!Array.isArray(t))throw TypeError("encodings must be an array");t&&0===t.length?n=void 0:t&&(n=t.map((e=>{const t={active:!0};return!1===e.active&&(t.active=!1),"boolean"==typeof e.dtx&&(t.dtx=e.dtx),"string"==typeof e.scalabilityMode&&(t.scalabilityMode=e.scalabilityMode),"number"==typeof e.scaleResolutionDownBy&&(t.scaleResolutionDownBy=e.scaleResolutionDownBy),"number"==typeof e.maxBitrate&&(t.maxBitrate=e.maxBitrate),"number"==typeof e.maxFramerate&&(t.maxFramerate=e.maxFramerate),"boolean"==typeof e.adaptivePtime&&(t.adaptivePtime=e.adaptivePtime),"string"==typeof e.priority&&(t.priority=e.priority),"string"==typeof e.networkPriority&&(t.networkPriority=e.networkPriority),t})));const{localId:h,rtpParameters:u,rtpSender:m}=await this._handler.send({track:e,encodings:n,codecOptions:r,codec:s,onRtpSender:p});try{c.validateAndNormalizeRtpParameters(u);const{id:t}=await new Promise(((t,r)=>{this.safeEmit("produce",{kind:e.kind,rtpParameters:u,appData:l},t,r)})),r=new d.Producer({id:t,localId:h,rtpSender:m,track:e,rtpParameters:u,stopTracks:i,disableTrackOnPause:a,zeroRtpOnPause:o,appData:l});return this._producers.set(r.id,r),this.handleProducer(r),this._observer.safeEmit("newproducer",r),r}catch(e){throw this._handler.stopSending(h).catch((()=>{})),e}}),"transport.produce()").catch((t=>{if(i)try{e.stop()}catch(e){}throw t}))}async consume({id:e,producerId:t,kind:r,rtpParameters:s,streamId:i,onRtpReceiver:a,appData:d={}}){if(u.debug("consume()"),this._closed)throw new n.InvalidStateError("closed");if("recv"!==this._direction)throw new n.UnsupportedError("not a receiving Transport");if("string"!=typeof e)throw new TypeError("missing id");if("string"!=typeof t)throw new TypeError("missing producerId");if("audio"!==r&&"video"!==r)throw new TypeError(`invalid kind '${r}'`);if(0===this.listenerCount("connect")&&"new"===this._connectionState)throw new TypeError('no "connect" listener set into this transport');if(d&&"object"!=typeof d)throw new TypeError("if given, appData must be an object");const p=o.clone(s);if(!c.canReceive(p,this._recvRtpCapabilities))throw new n.UnsupportedError("cannot consume this Producer");const l=new m({id:e,producerId:t,kind:r,rtpParameters:p,streamId:i,onRtpReceiver:a,appData:d});return this._pendingConsumerTasks.push(l),queueMicrotask((()=>{this._closed||!1===this._consumerCreationInProgress&&this.createPendingConsumers()})),l.promise}async produceData({ordered:e=!0,maxPacketLifeTime:t,maxRetransmits:r,label:s="",protocol:i="",appData:a={}}={}){if(u.debug("produceData()"),this._closed)throw new n.InvalidStateError("closed");if("send"!==this._direction)throw new n.UnsupportedError("not a sending Transport");if(!this._maxSctpMessageSize)throw new n.UnsupportedError("SCTP not enabled by remote Transport");if(0===this.listenerCount("connect")&&"new"===this._connectionState)throw new TypeError('no "connect" listener set into this transport');if(0===this.listenerCount("producedata"))throw new TypeError('no "producedata" listener set into this transport');if(a&&"object"!=typeof a)throw new TypeError("if given, appData must be an object");return(t||r)&&(e=!1),this._awaitQueue.push((async()=>{const{dataChannel:n,sctpStreamParameters:o}=await this._handler.sendDataChannel({ordered:e,maxPacketLifeTime:t,maxRetransmits:r,label:s,protocol:i});c.validateAndNormalizeSctpStreamParameters(o);const{id:d}=await new Promise(((e,t)=>{this.safeEmit("producedata",{sctpStreamParameters:o,label:s,protocol:i,appData:a},e,t)})),p=new l.DataProducer({id:d,dataChannel:n,sctpStreamParameters:o,appData:a});return this._dataProducers.set(p.id,p),this.handleDataProducer(p),this._observer.safeEmit("newdataproducer",p),p}),"transport.produceData()")}async consumeData({id:e,dataProducerId:t,sctpStreamParameters:r,label:s="",protocol:i="",appData:a={}}){if(u.debug("consumeData()"),this._closed)throw new n.InvalidStateError("closed");if("recv"!==this._direction)throw new n.UnsupportedError("not a receiving Transport");if(!this._maxSctpMessageSize)throw new n.UnsupportedError("SCTP not enabled by remote Transport");if("string"!=typeof e)throw new TypeError("missing id");if("string"!=typeof t)throw new TypeError("missing dataProducerId");if(0===this.listenerCount("connect")&&"new"===this._connectionState)throw new TypeError('no "connect" listener set into this transport');if(a&&"object"!=typeof a)throw new TypeError("if given, appData must be an object");const d=o.clone(r);return c.validateAndNormalizeSctpStreamParameters(d),this._awaitQueue.push((async()=>{const{dataChannel:r}=await this._handler.receiveDataChannel({sctpStreamParameters:d,label:s,protocol:i}),n=new h.DataConsumer({id:e,dataProducerId:t,dataChannel:r,sctpStreamParameters:d,appData:a});return this._dataConsumers.set(n.id,n),this.handleDataConsumer(n),this._observer.safeEmit("newdataconsumer",n),n}),"transport.consumeData()")}createPendingConsumers(){this._consumerCreationInProgress=!0,this._awaitQueue.push((async()=>{if(0===this._pendingConsumerTasks.length)return void u.debug("createPendingConsumers() | there is no Consumer to be created");const e=[...this._pendingConsumerTasks];let t;this._pendingConsumerTasks=[];const r=[];for(const t of e){const{id:e,kind:s,rtpParameters:i,streamId:a,onRtpReceiver:n}=t.consumerOptions;r.push({trackId:e,kind:s,rtpParameters:i,streamId:a,onRtpReceiver:n})}try{const s=await this._handler.receive(r);for(let r=0;r<s.length;++r){const i=e[r],a=s[r],{id:n,producerId:o,kind:c,rtpParameters:d,appData:l}=i.consumerOptions,{localId:h,rtpReceiver:u,track:m}=a,f=new p.Consumer({id:n,localId:h,producerId:o,rtpReceiver:u,track:m,rtpParameters:d,appData:l});this._consumers.set(f.id,f),this.handleConsumer(f),this._probatorConsumerCreated||t||"video"!==c||(t=f),this._observer.safeEmit("newconsumer",f),i.resolve(f)}}catch(t){for(const r of e)r.reject(t)}if(t)try{const e=c.generateProbatorRtpParameters(t.rtpParameters);await this._handler.receive([{trackId:"probator",kind:"video",rtpParameters:e}]),u.debug("createPendingConsumers() | Consumer for RTP probation created"),this._probatorConsumerCreated=!0}catch(e){u.error("createPendingConsumers() | failed to create Consumer for RTP probation:%o",e)}}),"transport.createPendingConsumers()").then((()=>{this._consumerCreationInProgress=!1,this._pendingConsumerTasks.length>0&&this.createPendingConsumers()})).catch((()=>{}))}pausePendingConsumers(){this._consumerPauseInProgress=!0,this._awaitQueue.push((async()=>{if(0===this._pendingPauseConsumers.size)return void u.debug("pausePendingConsumers() | there is no Consumer to be paused");const e=Array.from(this._pendingPauseConsumers.values());this._pendingPauseConsumers.clear();try{const t=e.map((e=>e.localId));await this._handler.pauseReceiving(t)}catch(e){u.error("pausePendingConsumers() | failed to pause Consumers:",e)}}),"transport.pausePendingConsumers").then((()=>{this._consumerPauseInProgress=!1,this._pendingPauseConsumers.size>0&&this.pausePendingConsumers()})).catch((()=>{}))}resumePendingConsumers(){this._consumerResumeInProgress=!0,this._awaitQueue.push((async()=>{if(0===this._pendingResumeConsumers.size)return void u.debug("resumePendingConsumers() | there is no Consumer to be resumed");const e=Array.from(this._pendingResumeConsumers.values());this._pendingResumeConsumers.clear();try{const t=e.map((e=>e.localId));await this._handler.resumeReceiving(t)}catch(e){u.error("resumePendingConsumers() | failed to resume Consumers:",e)}}),"transport.resumePendingConsumers").then((()=>{this._consumerResumeInProgress=!1,this._pendingResumeConsumers.size>0&&this.resumePendingConsumers()})).catch((()=>{}))}closePendingConsumers(){this._consumerCloseInProgress=!0,this._awaitQueue.push((async()=>{if(0===this._pendingCloseConsumers.size)return void u.debug("closePendingConsumers() | there is no Consumer to be closed");const e=Array.from(this._pendingCloseConsumers.values());this._pendingCloseConsumers.clear();try{await this._handler.stopReceiving(e.map((e=>e.localId)))}catch(e){u.error("closePendingConsumers() | failed to close Consumers:",e)}}),"transport.closePendingConsumers").then((()=>{this._consumerCloseInProgress=!1,this._pendingCloseConsumers.size>0&&this.closePendingConsumers()})).catch((()=>{}))}handleHandler(){const e=this._handler;e.on("@connect",(({dtlsParameters:e},t,r)=>{this._closed?r(new n.InvalidStateError("closed")):this.safeEmit("connect",{dtlsParameters:e},t,r)})),e.on("@icegatheringstatechange",(e=>{e!==this._iceGatheringState&&(u.debug("ICE gathering state changed to %s",e),this._iceGatheringState=e,this._closed||this.safeEmit("icegatheringstatechange",e))})),e.on("@icecandidateerror",(e=>{u.warn(`ICE candidate error [url:${e.url}, localAddress:${e.address}, localPort:${e.port}]: ${e.errorCode} "${e.errorText}"`),this.safeEmit("icecandidateerror",e)})),e.on("@connectionstatechange",(e=>{e!==this._connectionState&&(u.debug("connection state changed to %s",e),this._connectionState=e,this._closed||this.safeEmit("connectionstatechange",e))}))}handleProducer(e){e.on("@close",(()=>{this._producers.delete(e.id),this._closed||this._awaitQueue.push((async()=>await this._handler.stopSending(e.localId)),"producer @close event").catch((e=>u.warn("producer.close() failed:%o",e)))})),e.on("@pause",((t,r)=>{this._awaitQueue.push((async()=>await this._handler.pauseSending(e.localId)),"producer @pause event").then(t).catch(r)})),e.on("@resume",((t,r)=>{this._awaitQueue.push((async()=>await this._handler.resumeSending(e.localId)),"producer @resume event").then(t).catch(r)})),e.on("@replacetrack",((t,r,s)=>{this._awaitQueue.push((async()=>await this._handler.replaceTrack(e.localId,t)),"producer @replacetrack event").then(r).catch(s)})),e.on("@setmaxspatiallayer",((t,r,s)=>{this._awaitQueue.push((async()=>await this._handler.setMaxSpatialLayer(e.localId,t)),"producer @setmaxspatiallayer event").then(r).catch(s)})),e.on("@setrtpencodingparameters",((t,r,s)=>{this._awaitQueue.push((async()=>await this._handler.setRtpEncodingParameters(e.localId,t)),"producer @setrtpencodingparameters event").then(r).catch(s)})),e.on("@getstats",((t,r)=>{if(this._closed)return r(new n.InvalidStateError("closed"));this._handler.getSenderStats(e.localId).then(t).catch(r)}))}handleConsumer(e){e.on("@close",(()=>{this._consumers.delete(e.id),this._pendingPauseConsumers.delete(e.id),this._pendingResumeConsumers.delete(e.id),this._closed||(this._pendingCloseConsumers.set(e.id,e),!1===this._consumerCloseInProgress&&this.closePendingConsumers())})),e.on("@pause",(()=>{this._pendingResumeConsumers.has(e.id)&&this._pendingResumeConsumers.delete(e.id),this._pendingPauseConsumers.set(e.id,e),queueMicrotask((()=>{this._closed||!1===this._consumerPauseInProgress&&this.pausePendingConsumers()}))})),e.on("@resume",(()=>{this._pendingPauseConsumers.has(e.id)&&this._pendingPauseConsumers.delete(e.id),this._pendingResumeConsumers.set(e.id,e),queueMicrotask((()=>{this._closed||!1===this._consumerResumeInProgress&&this.resumePendingConsumers()}))})),e.on("@getstats",((t,r)=>{if(this._closed)return r(new n.InvalidStateError("closed"));this._handler.getReceiverStats(e.localId).then(t).catch(r)}))}handleDataProducer(e){e.on("@close",(()=>{this._dataProducers.delete(e.id)}))}handleDataConsumer(e){e.on("@close",(()=>{this._dataConsumers.delete(e.id)}))}}t.Transport=f},5602:e=>{var t=e.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 null!=e.address?"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 null!=e.subtype?"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 null!=e.sessionConfig?"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+=null!=e.raddr?" raddr %s rport %d":"%v%v",t+=null!=e.tcptype?" tcptype %s":"%v",null!=e.generation&&(t+=" generation %d"),(t+=null!=e["network-id"]?" network-id %d":"%v")+(null!=e["network-cost"]?" network-cost %d":"%v")}},{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 null!=e.attribute&&(t+=" %s",null!=e.value&&(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 null!=e.maxMessageSize?"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"+(null!=e.clksrcExt?"=%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+=null!=e.id?"id=%s %s":"%v%s",t+=null!=e.mediaClockValue?"=%s":"",(t+=null!=e.rateNumerator?" rate=%s":"")+(null!=e.rateDenominator?"/%s":"")}},{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(t).forEach((function(e){t[e].forEach((function(e){e.reg||(e.reg=/(.*)/),e.format||(e.format="%s")}))}))},5617:(e,t,r)=>{"use strict";Object.defineProperty(t,"__esModule",{value:!0});const s=r(8188),i=r(9738),a=r(8006);t.default=function(e,t,r){if(s.default.randomUUID&&!t&&!e)return s.default.randomUUID();const n=(e=e||{}).random??e.rng?.()??(0,i.default)();if(n.length<16)throw new Error("Random bytes length must be >= 16");if(n[6]=15&n[6]|64,n[8]=63&n[8]|128,t){if((r=r||0)<0||r+16>t.length)throw new RangeError(`UUID byte range ${r}:${r+15} is out of buffer bounds`);for(let e=0;e<16;++e)t[r+e]=n[e];return t}return(0,a.unsafeStringify)(n)}},5683:(e,t,r)=>{"use strict";Object.defineProperty(t,"__esModule",{value:!0});const s=r(8392),i=r(8006);t.default=function(e){const t=(r="string"==typeof e?(0,s.default)(e):e,Uint8Array.of((15&r[3])<<4|r[4]>>4&15,(15&r[4])<<4|(240&r[5])>>4,(15&r[5])<<4|15&r[6],r[7],(15&r[1])<<4|(240&r[2])>>4,(15&r[2])<<4|(240&r[3])>>4,16|(240&r[0])>>4,(15&r[0])<<4|(240&r[1])>>4,r[8],r[9],r[10],r[11],r[12],r[13],r[14],r[15]));var r;return"string"==typeof e?(0,i.unsafeStringify)(t):t}},5765:(e,t,r)=>{"use strict";Object.defineProperty(t,"__esModule",{value:!0}),t.Safari12=void 0;const s=r(7363),i=r(3953),a=r(2994),n=r(8046),o=r(4893),c=r(3303),d=r(1305),p=r(5544),l=r(5938),h=r(4256),u=new a.Logger("Safari12"),m="Safari12",f={OS:1024,MIS:1024};class g extends i.EnhancedEventEmitter{_closed=!1;_direction;_remoteSdp;_getSendExtendedRtpCapabilities;_forcedLocalDtlsRole;_pc;_mapMidTransceiver=new Map;_sendStream=new MediaStream;_hasDataChannelMediaSection=!1;_nextSendSctpStreamId=0;_transportReady=!1;static createFactory(){return{name:m,factory:e=>new g(e),getNativeRtpCapabilities:async()=>{u.debug("getNativeRtpCapabilities()");let e=new RTCPeerConnection({iceServers:[],iceTransportPolicy:"all",bundlePolicy:"max-bundle",rtcpMuxPolicy:"require"});try{e.addTransceiver("audio"),e.addTransceiver("video");const t=await e.createOffer();try{e.close()}catch(e){}e=void 0;const r=s.parse(t.sdp);return g.getLocalRtpCapabilities(r)}catch(t){try{e?.close()}catch(e){}throw e=void 0,t}},getNativeSctpCapabilities:async()=>(u.debug("getNativeSctpCapabilities()"),{numStreams:f})}}static getLocalRtpCapabilities(e){const t=p.extractRtpCapabilities({sdpObject:e});return n.validateAndNormalizeRtpCapabilities(t),h.addNackSupportForOpus(t),t}constructor({direction:e,iceParameters:t,iceCandidates:r,dtlsParameters:s,sctpParameters:i,iceServers:a,iceTransportPolicy:n,additionalSettings:o,getSendExtendedRtpCapabilities:c}){super(),u.debug("constructor()"),this._direction=e,this._remoteSdp=new d.RemoteSdp({iceParameters:t,iceCandidates:r,dtlsParameters:s,sctpParameters:i}),this._getSendExtendedRtpCapabilities=c,s.role&&"auto"!==s.role&&(this._forcedLocalDtlsRole="server"===s.role?"client":"server"),this._pc=new RTCPeerConnection({iceServers:a??[],iceTransportPolicy:n??"all",bundlePolicy:"max-bundle",rtcpMuxPolicy:"require",...o}),this._pc.addEventListener("icegatheringstatechange",(()=>{this.emit("@icegatheringstatechange",this._pc.iceGatheringState)})),this._pc.addEventListener("icecandidateerror",(e=>{this.emit("@icecandidateerror",e)})),this._pc.addEventListener("icegatheringstatechange",this.onIceGatheringStateChange),this._pc.addEventListener("icecandidateerror",this.onIceCandidateError),this._pc.connectionState?this._pc.addEventListener("connectionstatechange",this.onConnectionStateChange):(u.warn("run() | pc.connectionState not supported, using pc.iceConnectionState"),this._pc.addEventListener("iceconnectionstatechange",this.onIceConnectionStateChange))}get name(){return m}close(){if(u.debug("close()"),!this._closed){this._closed=!0;try{this._pc.close()}catch(e){}this._pc.removeEventListener("icegatheringstatechange",this.onIceGatheringStateChange),this._pc.removeEventListener("icecandidateerror",this.onIceCandidateError),this._pc.removeEventListener("connectionstatechange",this.onConnectionStateChange),this._pc.removeEventListener("iceconnectionstatechange",this.onIceConnectionStateChange),this.emit("@close"),super.close()}}async updateIceServers(e){this.assertNotClosed(),u.debug("updateIceServers()");const t=this._pc.getConfiguration();t.iceServers=e,this._pc.setConfiguration(t)}async restartIce(e){if(this.assertNotClosed(),u.debug("restartIce()"),this._remoteSdp.updateIceParameters(e),this._transportReady)if("send"===this._direction){const e=await this._pc.createOffer({iceRestart:!0});u.debug("restartIce() | calling pc.setLocalDescription() [offer:%o]",e),await this._pc.setLocalDescription(e);const t={type:"answer",sdp:this._remoteSdp.getSdp()};u.debug("restartIce() | calling pc.setRemoteDescription() [answer:%o]",t),await this._pc.setRemoteDescription(t)}else{const e={type:"offer",sdp:this._remoteSdp.getSdp()};u.debug("restartIce() | calling pc.setRemoteDescription() [offer:%o]",e),await this._pc.setRemoteDescription(e);const t=await this._pc.createAnswer();u.debug("restartIce() | calling pc.setLocalDescription() [answer:%o]",t),await this._pc.setLocalDescription(t)}}async getTransportStats(){return this.assertNotClosed(),this._pc.getStats()}async send({track:e,encodings:t,codecOptions:r,codec:i,onRtpSender:a}){this.assertNotClosed(),this.assertSendDirection(),u.debug("send() [kind:%s, track.id:%s]",e.kind,e.id);const o=this._remoteSdp.getNextMediaSectionIdx(),d=this._pc.addTransceiver(e,{direction:"sendonly",streams:[this._sendStream]});a&&a(d.sender);let h=await this._pc.createOffer(),m=s.parse(h.sdp);m.extmapAllowMixed&&this._remoteSdp.setSessionExtmapAllowMixed();const f=g.getLocalRtpCapabilities(m),_=this._getSendExtendedRtpCapabilities(f),v=n.getSendingRtpParameters(e.kind,_);v.codecs=n.reduceCodecs(v.codecs,i);const b=n.getSendingRemoteRtpParameters(e.kind,_);let y;b.codecs=n.reduceCodecs(b.codecs,i),this._transportReady||await this.setupTransport({localDtlsRole:this._forcedLocalDtlsRole??"client",localSdpObject:m});const w=(0,c.parse)((t??[{}])[0].scalabilityMode);t&&t.length>1&&(u.debug("send() | enabling legacy simulcast"),m=s.parse(h.sdp),y=m.media[o.idx],l.addLegacySimulcast({offerMediaObject:y,numStreams:t.length}),h={type:"offer",sdp:s.write(m)}),u.debug("send() | calling pc.setLocalDescription() [offer:%o]",h),await this._pc.setLocalDescription(h);const S=d.mid;if(v.mid=S,m=s.parse(this._pc.localDescription.sdp),y=m.media[o.idx],v.rtcp.cname=p.getCname({offerMediaObject:y}),v.encodings=l.getRtpEncodings({offerMediaObject:y}),t)for(let e=0;e<v.encodings.length;++e)t[e]&&Object.assign(v.encodings[e],t[e]);if(v.encodings.length>1&&("video/vp8"===v.codecs[0].mimeType.toLowerCase()||"video/h264"===v.codecs[0].mimeType.toLowerCase()))for(const e of v.encodings)e.scalabilityMode?e.scalabilityMode=`L1T${w.temporalLayers}`:e.scalabilityMode="L1T3";this._remoteSdp.send({offerMediaObject:y,reuseMid:o.reuseMid,offerRtpParameters:v,answerRtpParameters:b,codecOptions:r});const C={type:"answer",sdp:this._remoteSdp.getSdp()};return u.debug("send() | calling pc.setRemoteDescription() [answer:%o]",C),await this._pc.setRemoteDescription(C),this._mapMidTransceiver.set(S,d),{localId:S,rtpParameters:v,rtpSender:d.sender}}async stopSending(e){if(this.assertSendDirection(),this._closed)return;u.debug("stopSending() [localId:%s]",e);const t=this._mapMidTransceiver.get(e);if(!t)throw new Error("associated RTCRtpTransceiver not found");if(t.sender.replaceTrack(null),this._pc.removeTrack(t.sender),this._remoteSdp.closeMediaSection(t.mid))try{t.stop()}catch(e){}const r=await this._pc.createOffer();u.debug("stopSending() | calling pc.setLocalDescription() [offer:%o]",r),await this._pc.setLocalDescription(r);const s={type:"answer",sdp:this._remoteSdp.getSdp()};u.debug("stopSending() | calling pc.setRemoteDescription() [answer:%o]",s),await this._pc.setRemoteDescription(s),this._mapMidTransceiver.delete(e)}async pauseSending(e){this.assertNotClosed(),this.assertSendDirection(),u.debug("pauseSending() [localId:%s]",e);const t=this._mapMidTransceiver.get(e);if(!t)throw new Error("associated RTCRtpTransceiver not found");t.direction="inactive",this._remoteSdp.pauseMediaSection(e);const r=await this._pc.createOffer();u.debug("pauseSending() | calling pc.setLocalDescription() [offer:%o]",r),await this._pc.setLocalDescription(r);const s={type:"answer",sdp:this._remoteSdp.getSdp()};u.debug("pauseSending() | calling pc.setRemoteDescription() [answer:%o]",s),await this._pc.setRemoteDescription(s)}async resumeSending(e){this.assertNotClosed(),this.assertSendDirection(),u.debug("resumeSending() [localId:%s]",e);const t=this._mapMidTransceiver.get(e);if(!t)throw new Error("associated RTCRtpTransceiver not found");t.direction="sendonly",this._remoteSdp.resumeSendingMediaSection(e);const r=await this._pc.createOffer();u.debug("resumeSending() | calling pc.setLocalDescription() [offer:%o]",r),await this._pc.setLocalDescription(r);const s={type:"answer",sdp:this._remoteSdp.getSdp()};u.debug("resumeSending() | calling pc.setRemoteDescription() [answer:%o]",s),await this._pc.setRemoteDescription(s)}async replaceTrack(e,t){this.assertNotClosed(),this.assertSendDirection(),t?u.debug("replaceTrack() [localId:%s, track.id:%s]",e,t.id):u.debug("replaceTrack() [localId:%s, no track]",e);const r=this._mapMidTransceiver.get(e);if(!r)throw new Error("associated RTCRtpTransceiver not found");await r.sender.replaceTrack(t)}async setMaxSpatialLayer(e,t){this.assertNotClosed(),this.assertSendDirection(),u.debug("setMaxSpatialLayer() [localId:%s, spatialLayer:%s]",e,t);const r=this._mapMidTransceiver.get(e);if(!r)throw new Error("associated RTCRtpTransceiver not found");const s=r.sender.getParameters();s.encodings.forEach(((e,r)=>{e.active=r<=t})),await r.sender.setParameters(s),this._remoteSdp.muxMediaSectionSimulcast(e,s.encodings);const i=await this._pc.createOffer();u.debug("setMaxSpatialLayer() | calling pc.setLocalDescription() [offer:%o]",i),await this._pc.setLocalDescription(i);const a={type:"answer",sdp:this._remoteSdp.getSdp()};u.debug("setMaxSpatialLayer() | calling pc.setRemoteDescription() [answer:%o]",a),await this._pc.setRemoteDescription(a)}async setRtpEncodingParameters(e,t){this.assertNotClosed(),this.assertSendDirection(),u.debug("setRtpEncodingParameters() [localId:%s, params:%o]",e,t);const r=this._mapMidTransceiver.get(e);if(!r)throw new Error("associated RTCRtpTransceiver not found");const s=r.sender.getParameters();s.encodings.forEach(((e,r)=>{s.encodings[r]={...e,...t}})),await r.sender.setParameters(s),this._remoteSdp.muxMediaSectionSimulcast(e,s.encodings);const i=await this._pc.createOffer();u.debug("setRtpEncodingParameters() | calling pc.setLocalDescription() [offer:%o]",i),await this._pc.setLocalDescription(i);const a={type:"answer",sdp:this._remoteSdp.getSdp()};u.debug("setRtpEncodingParameters() | calling pc.setRemoteDescription() [answer:%o]",a),await this._pc.setRemoteDescription(a)}async getSenderStats(e){this.assertNotClosed(),this.assertSendDirection();const t=this._mapMidTransceiver.get(e);if(!t)throw new Error("associated RTCRtpTransceiver not found");return t.sender.getStats()}async sendDataChannel({ordered:e,maxPacketLifeTime:t,maxRetransmits:r,label:i,protocol:a}){this.assertNotClosed(),this.assertSendDirection();const n={negotiated:!0,id:this._nextSendSctpStreamId,ordered:e,maxPacketLifeTime:t,maxRetransmits:r,protocol:a};u.debug("sendDataChannel() [options:%o]",n);const o=this._pc.createDataChannel(i,n);if(this._nextSendSctpStreamId=++this._nextSendSctpStreamId%f.MIS,!this._hasDataChannelMediaSection){const e=await this._pc.createOffer(),t=s.parse(e.sdp),r=t.media.find((e=>"application"===e.type));this._transportReady||await this.setupTransport({localDtlsRole:this._forcedLocalDtlsRole??"client",localSdpObject:t}),u.debug("sendDataChannel() | calling pc.setLocalDescription() [offer:%o]",e),await this._pc.setLocalDescription(e),this._remoteSdp.sendSctpAssociation({offerMediaObject:r});const i={type:"answer",sdp:this._remoteSdp.getSdp()};u.debug("sendDataChannel() | calling pc.setRemoteDescription() [answer:%o]",i),await this._pc.setRemoteDescription(i),this._hasDataChannelMediaSection=!0}return{dataChannel:o,sctpStreamParameters:{streamId:n.id,ordered:n.ordered,maxPacketLifeTime:n.maxPacketLifeTime,maxRetransmits:n.maxRetransmits}}}async receive(e){this.assertNotClosed(),this.assertRecvDirection();const t=[],r=new Map;for(const t of e){const{trackId:e,kind:s,rtpParameters:i,streamId:a}=t;u.debug("receive() [trackId:%s, kind:%s]",e,s);const n=i.mid??String(this._mapMidTransceiver.size);r.set(e,n),this._remoteSdp.receive({mid:n,kind:s,offerRtpParameters:i,streamId:a??i.rtcp.cname,trackId:e})}const i={type:"offer",sdp:this._remoteSdp.getSdp()};u.debug("receive() | calling pc.setRemoteDescription() [offer:%o]",i),await this._pc.setRemoteDescription(i);for(const t of e){const{trackId:e,onRtpReceiver:s}=t;if(s){const t=r.get(e),i=this._pc.getTransceivers().find((e=>e.mid===t));if(!i)throw new Error("transceiver not found");s(i.receiver)}}let a=await this._pc.createAnswer();const n=s.parse(a.sdp);for(const t of e){const{trackId:e,rtpParameters:s}=t,i=r.get(e),a=n.media.find((e=>String(e.mid)===i));p.applyCodecParameters({offerRtpParameters:s,answerMediaObject:a})}a={type:"answer",sdp:s.write(n)},this._transportReady||await this.setupTransport({localDtlsRole:this._forcedLocalDtlsRole??"client",localSdpObject:n}),u.debug("receive() | calling pc.setLocalDescription() [answer:%o]",a),await this._pc.setLocalDescription(a);for(const s of e){const{trackId:e}=s,i=r.get(e),a=this._pc.getTransceivers().find((e=>e.mid===i));if(!a)throw new Error("new RTCRtpTransceiver not found");this._mapMidTransceiver.set(i,a),t.push({localId:i,track:a.receiver.track,rtpReceiver:a.receiver})}return t}async stopReceiving(e){if(this.assertRecvDirection(),this._closed)return;for(const t of e){u.debug("stopReceiving() [localId:%s]",t);const e=this._mapMidTransceiver.get(t);if(!e)throw new Error("associated RTCRtpTransceiver not found");this._remoteSdp.closeMediaSection(e.mid)}const t={type:"offer",sdp:this._remoteSdp.getSdp()};u.debug("stopReceiving() | calling pc.setRemoteDescription() [offer:%o]",t),await this._pc.setRemoteDescription(t);const r=await this._pc.createAnswer();u.debug("stopReceiving() | calling pc.setLocalDescription() [answer:%o]",r),await this._pc.setLocalDescription(r);for(const t of e)this._mapMidTransceiver.delete(t)}async pauseReceiving(e){this.assertNotClosed(),this.assertRecvDirection();for(const t of e){u.debug("pauseReceiving() [localId:%s]",t);const e=this._mapMidTransceiver.get(t);if(!e)throw new Error("associated RTCRtpTransceiver not found");e.direction="inactive",this._remoteSdp.pauseMediaSection(t)}const t={type:"offer",sdp:this._remoteSdp.getSdp()};u.debug("pauseReceiving() | calling pc.setRemoteDescription() [offer:%o]",t),await this._pc.setRemoteDescription(t);const r=await this._pc.createAnswer();u.debug("pauseReceiving() | calling pc.setLocalDescription() [answer:%o]",r),await this._pc.setLocalDescription(r)}async resumeReceiving(e){this.assertNotClosed(),this.assertRecvDirection();for(const t of e){u.debug("resumeReceiving() [localId:%s]",t);const e=this._mapMidTransceiver.get(t);if(!e)throw new Error("associated RTCRtpTransceiver not found");e.direction="recvonly",this._remoteSdp.resumeReceivingMediaSection(t)}const t={type:"offer",sdp:this._remoteSdp.getSdp()};u.debug("resumeReceiving() | calling pc.setRemoteDescription() [offer:%o]",t),await this._pc.setRemoteDescription(t);const r=await this._pc.createAnswer();u.debug("resumeReceiving() | calling pc.setLocalDescription() [answer:%o]",r),await this._pc.setLocalDescription(r)}async getReceiverStats(e){this.assertNotClosed(),this.assertRecvDirection();const t=this._mapMidTransceiver.get(e);if(!t)throw new Error("associated RTCRtpTransceiver not found");return t.receiver.getStats()}async receiveDataChannel({sctpStreamParameters:e,label:t,protocol:r}){this.assertNotClosed(),this.assertRecvDirection();const{streamId:i,ordered:a,maxPacketLifeTime:n,maxRetransmits:o}=e,c={negotiated:!0,id:i,ordered:a,maxPacketLifeTime:n,maxRetransmits:o,protocol:r};u.debug("receiveDataChannel() [options:%o]",c);const d=this._pc.createDataChannel(t,c);if(!this._hasDataChannelMediaSection){this._remoteSdp.receiveSctpAssociation();const e={type:"offer",sdp:this._remoteSdp.getSdp()};u.debug("receiveDataChannel() | calling pc.setRemoteDescription() [offer:%o]",e),await this._pc.setRemoteDescription(e);const t=await this._pc.createAnswer();if(!this._transportReady){const e=s.parse(t.sdp);await this.setupTransport({localDtlsRole:this._forcedLocalDtlsRole??"client",localSdpObject:e})}u.debug("receiveDataChannel() | calling pc.setRemoteDescription() [answer:%o]",t),await this._pc.setLocalDescription(t),this._hasDataChannelMediaSection=!0}return{dataChannel:d}}async setupTransport({localDtlsRole:e,localSdpObject:t}){t||(t=s.parse(this._pc.localDescription.sdp));const r=p.extractDtlsParameters({sdpObject:t});r.role=e,this._remoteSdp.updateDtlsRole("client"===e?"server":"client"),await new Promise(((e,t)=>{this.safeEmit("@connect",{dtlsParameters:r},e,t)})),this._transportReady=!0}onIceGatheringStateChange=()=>{this.emit("@icegatheringstatechange",this._pc.iceGatheringState)};onIceCandidateError=e=>{this.emit("@icecandidateerror",e)};onConnectionStateChange=()=>{this.emit("@connectionstatechange",this._pc.connectionState)};onIceConnectionStateChange=()=>{switch(this._pc.iceConnectionState){case"checking":this.emit("@connectionstatechange","connecting");break;case"connected":case"completed":this.emit("@connectionstatechange","connected");break;case"failed":this.emit("@connectionstatechange","failed");break;case"disconnected":this.emit("@connectionstatechange","disconnected");break;case"closed":this.emit("@connectionstatechange","closed")}};assertNotClosed(){if(this._closed)throw new o.InvalidStateError("method called in a closed handler")}assertSendDirection(){if("send"!==this._direction)throw new Error('method can just be called for handlers with "send" direction')}assertRecvDirection(){if("recv"!==this._direction)throw new Error('method can just be called for handlers with "recv" direction')}}t.Safari12=g},5890:(e,t,r)=>{"use strict";Object.defineProperty(t,"__esModule",{value:!0}),t.URL=t.DNS=void 0;const s=r(5186),i=r(17);var a=r(17);function n(e,t,r,a){return(0,i.default)(80,s.default,e,t,r,a)}Object.defineProperty(t,"DNS",{enumerable:!0,get:function(){return a.DNS}}),Object.defineProperty(t,"URL",{enumerable:!0,get:function(){return a.URL}}),n.DNS=i.DNS,n.URL=i.URL,t.default=n},5935:(e,t)=>{"use strict";Object.defineProperty(t,"__esModule",{value:!0}),t.FakeEventTarget=void 0,t.FakeEventTarget=class{listeners={};addEventListener(e,t,r){t&&(this.listeners[e]??=[],this.listeners[e].push({callback:"function"==typeof t?t:t.handleEvent,once:"object"==typeof r&&!0===r.once}))}removeEventListener(e,t,r){this.listeners[e]&&t&&(this.listeners[e]=this.listeners[e].filter((e=>e.callback!==("function"==typeof t?t:t.handleEvent))))}dispatchEvent(e){if(!e||"string"!=typeof e.type)throw new Error("invalid event object");const t=this.listeners[e.type];if(!t)return!0;for(const r of[...t]){try{r.callback.call(this,e)}catch(e){setTimeout((()=>{throw e}),0)}r.once&&this.removeEventListener(e.type,r.callback)}return!e.defaultPrevented}}},5938:(e,t)=>{"use strict";Object.defineProperty(t,"__esModule",{value:!0}),t.getRtpEncodings=function({offerMediaObject:e}){const t=new Set;for(const r of e.ssrcs??[]){const e=r.id;e&&t.add(e)}if(0===t.size)throw new Error("no a=ssrc lines found");const r=new Map;for(const s of e.ssrcGroups??[]){if("FID"!==s.semantics)continue;const e=s.ssrcs.split(/\s+/),i=Number(e[0]),a=Number(e[1]);t.has(i)&&(t.delete(i),t.delete(a),r.set(i,a))}for(const e of t)r.set(e,void 0);const s=[];for(const[e,t]of r){const r={ssrc:e};t&&(r.rtx={ssrc:t}),s.push(r)}return s},t.addLegacySimulcast=function({offerMediaObject:e,numStreams:t}){if(t<=1)throw new TypeError("numStreams must be greater than 1");const r=(e.ssrcs??[]).find((e=>"msid"===e.attribute));if(!r)throw new Error("a=ssrc line with msid information not found");const[s,i]=r.value.split(" "),a=Number(r.id);let n;(e.ssrcGroups??[]).some((e=>{if("FID"!==e.semantics)return!1;const t=e.ssrcs.split(/\s+/);return Number(t[0])===a&&(n=Number(t[1]),!0)}));const o=(e.ssrcs??[]).find((e=>"cname"===e.attribute));if(!o)throw new Error("a=ssrc line with cname information not found");const c=o.value,d=[],p=[];for(let e=0;e<t;++e)d.push(a+e),n&&p.push(n+e);e.ssrcGroups=[],e.ssrcs=[],e.ssrcGroups.push({semantics:"SIM",ssrcs:d.join(" ")});for(const t of d)e.ssrcs.push({id:t,attribute:"cname",value:c}),e.ssrcs.push({id:t,attribute:"msid",value:`${s} ${i}`});for(let t=0;t<p.length;++t){const r=d[t],a=p[t];e.ssrcs.push({id:a,attribute:"cname",value:c}),e.ssrcs.push({id:a,attribute:"msid",value:`${s} ${i}`}),e.ssrcGroups.push({semantics:"FID",ssrcs:`${r} ${a}`})}}},6004:(e,t,r)=>{"use strict";Object.defineProperty(t,"__esModule",{value:!0}),t.Device=void 0,t.detectDevice=f,t.detectDeviceAsync=g;const s=r(2994),i=r(3953),a=r(4893),n=r(1765),o=r(8046),c=r(5601),d=r(2183),p=r(11),l=r(2292),h=r(5765),u=r(867),m=new s.Logger("Device");function f(e,t){return m.debug("detectDevice()"),e||"object"!=typeof navigator||(e=navigator.userAgent),t||"object"!=typeof navigator||(t=navigator.userAgentData),v(e,t)}async function g(e,t){return m.debug("detectDeviceAsync()"),e||"object"!=typeof navigator||(e=navigator.userAgent),t||"object"!=typeof navigator||(t=navigator.userAgentData),v(e,t)}class _{_handlerFactory;_handlerName;_loaded=!1;_getSendExtendedRtpCapabilities;_recvRtpCapabilities;_canProduceByKind={audio:!1,video:!1};_sctpCapabilities;_observer=new i.EnhancedEventEmitter;static async factory({handlerName:e,handlerFactory:t}={}){if(m.debug("factory()"),e&&t)throw new TypeError("just one of handlerName or handlerInterface can be given");if(!e&&!t&&!(e=await g()))throw new a.UnsupportedError("device not supported");return new _({handlerName:e,handlerFactory:t})}constructor({handlerName:e,handlerFactory:t}={}){if(m.debug("constructor()"),e&&t)throw new TypeError("just one of handlerName or handlerInterface can be given");if(t)this._handlerFactory=t;else{if(e)m.debug("constructor() | handler given: %s",e);else{if(!(e=f()))throw new a.UnsupportedError("device not supported");m.debug("constructor() | detected handler: %s",e)}switch(e){case"Chrome111":this._handlerFactory=d.Chrome111.createFactory();break;case"Chrome74":this._handlerFactory=p.Chrome74.createFactory();break;case"Firefox120":this._handlerFactory=l.Firefox120.createFactory();break;case"Safari12":this._handlerFactory=h.Safari12.createFactory();break;case"ReactNative106":this._handlerFactory=u.ReactNative106.createFactory();break;default:throw new TypeError(`unknown handlerName "${e}"`)}}this._handlerName=this._handlerFactory.name}get handlerName(){return this._handlerName}get loaded(){return this._loaded}get rtpCapabilities(){if(!this._loaded)throw new a.InvalidStateError("not loaded");return this._recvRtpCapabilities}get sctpCapabilities(){if(!this._loaded)throw new a.InvalidStateError("not loaded");return this._sctpCapabilities}get observer(){return this._observer}async load({routerRtpCapabilities:e,preferLocalCodecsOrder:t=!1}){if(m.debug("load() [routerRtpCapabilities:%o]",e),this._loaded)throw new a.InvalidStateError("already loaded");const r=n.clone(e);o.validateAndNormalizeRtpCapabilities(r);const{getNativeRtpCapabilities:s,getNativeSctpCapabilities:i}=this._handlerFactory,c=n.clone(await s());o.validateAndNormalizeRtpCapabilities(c),m.debug("load() | got native RTP capabilities:%o",c),this._getSendExtendedRtpCapabilities=e=>n.clone(o.getExtendedRtpCapabilities(e,r,t));const d=o.getExtendedRtpCapabilities(c,r,!1);this._recvRtpCapabilities=o.getRecvRtpCapabilities(d),o.validateAndNormalizeRtpCapabilities(this._recvRtpCapabilities),m.debug("load() | got receiving RTP capabilities:%o",this._recvRtpCapabilities),this._canProduceByKind.audio=o.canSend("audio",this._recvRtpCapabilities),this._canProduceByKind.video=o.canSend("video",this._recvRtpCapabilities),this._sctpCapabilities=await i(),o.validateSctpCapabilities(this._sctpCapabilities),m.debug("load() | got native SCTP capabilities:%o",this._sctpCapabilities),m.debug("load() succeeded"),this._loaded=!0}canProduce(e){if(!this._loaded)throw new a.InvalidStateError("not loaded");if("audio"!==e&&"video"!==e)throw new TypeError(`invalid kind "${e}"`);return this._canProduceByKind[e]}createSendTransport({id:e,iceParameters:t,iceCandidates:r,dtlsParameters:s,sctpParameters:i,iceServers:a,iceTransportPolicy:n,additionalSettings:o,appData:c}){return m.debug("createSendTransport()"),this.createTransport({direction:"send",id:e,iceParameters:t,iceCandidates:r,dtlsParameters:s,sctpParameters:i,iceServers:a,iceTransportPolicy:n,additionalSettings:o,appData:c})}createRecvTransport({id:e,iceParameters:t,iceCandidates:r,dtlsParameters:s,sctpParameters:i,iceServers:a,iceTransportPolicy:n,additionalSettings:o,appData:c}){return m.debug("createRecvTransport()"),this.createTransport({direction:"recv",id:e,iceParameters:t,iceCandidates:r,dtlsParameters:s,sctpParameters:i,iceServers:a,iceTransportPolicy:n,additionalSettings:o,appData:c})}createTransport({direction:e,id:t,iceParameters:r,iceCandidates:s,dtlsParameters:i,sctpParameters:n,iceServers:o,iceTransportPolicy:d,additionalSettings:p,appData:l}){if(!this._loaded)throw new a.InvalidStateError("not loaded");if("string"!=typeof t)throw new TypeError("missing id");if("object"!=typeof r)throw new TypeError("missing iceParameters");if(!Array.isArray(s))throw new TypeError("missing iceCandidates");if("object"!=typeof i)throw new TypeError("missing dtlsParameters");if(n&&"object"!=typeof n)throw new TypeError("wrong sctpParameters");if(l&&"object"!=typeof l)throw new TypeError("if given, appData must be an object");const h=new c.Transport({direction:e,id:t,iceParameters:r,iceCandidates:s,dtlsParameters:i,sctpParameters:n,iceServers:o,iceTransportPolicy:d,additionalSettings:p,appData:l,handlerFactory:this._handlerFactory,getSendExtendedRtpCapabilities:this._getSendExtendedRtpCapabilities,recvRtpCapabilities:this._recvRtpCapabilities,canProduceByKind:this._canProduceByKind});return this._observer.safeEmit("newtransport",h),h}}function v(e,t){m.debug('detectDeviceImpl() [userAgent:"%s", userAgentData:%o]',e,t);const r=function(e,t){if(b(e,t))return void m.debug("getChromiumMajorVersion() | this is iOS => undefined");if(y())return void m.debug("getChromiumMajorVersion() | this is React-Native => undefined");if(t){const e=t.brands.find((e=>"Chromium"===e.brand));if(e){const t=Number(e.version);return m.debug(`getChromiumMajorVersion() | Chromium major version based on NavigatorUAData => ${t}`),t}}const r=e?.match(/\b(?:Chrome|Chromium)\/(\w+)/i);if(r?.[1]){const e=Number(r[1]);return m.debug(`getChromiumMajorVersion() | Chromium major version based on User-Agent => ${e}`),e}m.debug("getChromiumMajorVersion() | this is not Chromium => undefined")}(e,t);if(r)return r>=111?(m.debug("detectDeviceImpl() | using Chrome111 handler"),"Chrome111"):r>=74?(m.debug("detectDeviceImpl() | using Chrome74 handler"),"Chrome74"):void m.warn("detectDeviceImpl() | unsupported Chromium based browser/version");const s=function(e){if(b(e))return void m.debug("getFirefoxMajorVersion() | this is iOS => undefined");if(y())return void m.debug("getFirefoxMajorVersion() | this is React-Native => undefined");const t=e?.match(/\bFirefox\/(\w+)/i);if(t?.[1]){const e=Number(t[1]);return m.debug(`getFirefoxMajorVersion() | Firefox 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Promise(((t,r)=>{this.safeEmit("@replacetrack",e,t,r)})),this.destroyTrack(),this._track=e,this._track&&this._disableTrackOnPause&&(this._paused?this._paused&&(this._track.enabled=!1):this._track.enabled=!0),this.handleTrack()):n.debug("replaceTrack() | same track, ignored")}async setMaxSpatialLayer(e){if(this._closed)throw new a.InvalidStateError("closed");if("video"!==this._kind)throw new a.UnsupportedError("not a video Producer");if("number"!=typeof e)throw new TypeError("invalid spatialLayer");e!==this._maxSpatialLayer&&(await new Promise(((t,r)=>{this.safeEmit("@setmaxspatiallayer",e,t,r)})).catch((()=>{})),this._maxSpatialLayer=e)}async setRtpEncodingParameters(e){if(this._closed)throw new a.InvalidStateError("closed");if("object"!=typeof e)throw new TypeError("invalid params");await new Promise(((t,r)=>{this.safeEmit("@setrtpencodingparameters",e,t,r)}))}onTrackEnded(){n.debug('track "ended" event'),this.safeEmit("trackended"),this._observer.safeEmit("trackended")}handleTrack(){this._track&&this._track.addEventListener("ended",this.onTrackEnded)}destroyTrack(){if(this._track)try{this._track.removeEventListener("ended",this.onTrackEnded),this._stopTracks&&this._track.stop()}catch(e){}}}t.Producer=o},9950:(e,t,r)=>{"use strict";Object.defineProperty(t,"__esModule",{value:!0}),t.updateV1State=void 0;const s=r(9738),i=r(8006),a={};function n(e,t,r){return e.msecs??=-1/0,e.nsecs??=0,t===e.msecs?(e.nsecs++,e.nsecs>=1e4&&(e.node=void 0,e.nsecs=0)):t>e.msecs?e.nsecs=0:t<e.msecs&&(e.node=void 0),e.node||(e.node=r.slice(10,16),e.node[0]|=1,e.clockseq=16383&(r[8]<<8|r[9])),e.msecs=t,e}function o(e,t,r,s,i,a,n=0){if(e.length<16)throw new Error("Random bytes length must be >= 16");if(a){if(n<0||n+16>a.length)throw new RangeError(`UUID byte range ${n}:${n+15} is out of buffer bounds`)}else a=new Uint8Array(16),n=0;t??=Date.now(),r??=0,s??=16383&(e[8]<<8|e[9]),i??=e.slice(10,16);const o=(1e4*(268435455&(t+=122192928e5))+r)%4294967296;a[n++]=o>>>24&255,a[n++]=o>>>16&255,a[n++]=o>>>8&255,a[n++]=255&o;const c=t/4294967296*1e4&268435455;a[n++]=c>>>8&255,a[n++]=255&c,a[n++]=c>>>24&15|16,a[n++]=c>>>16&255,a[n++]=s>>>8|128,a[n++]=255&s;for(let e=0;e<6;++e)a[n++]=i[e];return a}t.updateV1State=n,t.default=function(e,t,r){let c;const d=e?._v6??!1;if(e){const t=Object.keys(e);1===t.length&&"_v6"===t[0]&&(e=void 0)}if(e)c=o(e.random??e.rng?.()??(0,s.default)(),e.msecs,e.nsecs,e.clockseq,e.node,t,r);else{const e=Date.now(),i=(0,s.default)();n(a,e,i),c=o(i,a.msecs,a.nsecs,d?void 0:a.clockseq,d?void 0:a.node,t,r)}return t??(0,i.unsafeStringify)(c)}}},t={},r=function r(s){var i=t[s];if(void 0!==i)return i.exports;var a=t[s]={exports:{}};return e[s].call(a.exports,a,a.exports,r),a.exports}(76);window.mediasoupClient=r})();
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+(()=>{var e={11:(e,t,r)=>{"use strict";Object.defineProperty(t,"__esModule",{value:!0}),t.Chrome74=void 0;const s=r(7363),i=r(2994),a=r(3953),n=r(8046),o=r(4893),c=r(3303),d=r(5544),p=r(5938),l=r(4256),h=r(1305),u=new i.Logger("Chrome74"),m="Chrome74",f={OS:1024,MIS:1024};class g extends a.EnhancedEventEmitter{_closed=!1;_direction;_remoteSdp;_getSendExtendedRtpCapabilities;_forcedLocalDtlsRole;_pc;_mapMidTransceiver=new Map;_sendStream=new MediaStream;_hasDataChannelMediaSection=!1;_nextSendSctpStreamId=0;_transportReady=!1;static createFactory(){return{name:m,factory:e=>new g(e),getNativeRtpCapabilities:async()=>{u.debug("getNativeRtpCapabilities()");let e=new RTCPeerConnection({iceServers:[],iceTransportPolicy:"all",bundlePolicy:"max-bundle",rtcpMuxPolicy:"require"});try{e.addTransceiver("audio"),e.addTransceiver("video");const t=await e.createOffer();try{e.close()}catch(e){}e=void 0;const r=s.parse(t.sdp);return g.getLocalRtpCapabilities(r)}catch(t){try{e?.close()}catch(e){}throw e=void 0,t}},getNativeSctpCapabilities:async()=>(u.debug("getNativeSctpCapabilities()"),{numStreams:f})}}static getLocalRtpCapabilities(e){const t=d.extractRtpCapabilities({sdpObject:e});return n.validateAndNormalizeRtpCapabilities(t),l.addNackSupportForOpus(t),t}constructor({direction:e,iceParameters:t,iceCandidates:r,dtlsParameters:s,sctpParameters:i,iceServers:a,iceTransportPolicy:n,additionalSettings:o,getSendExtendedRtpCapabilities:c}){super(),u.debug("constructor()"),this._direction=e,this._remoteSdp=new h.RemoteSdp({iceParameters:t,iceCandidates:r,dtlsParameters:s,sctpParameters:i}),this._getSendExtendedRtpCapabilities=c,s.role&&"auto"!==s.role&&(this._forcedLocalDtlsRole="server"===s.role?"client":"server"),this._pc=new RTCPeerConnection({iceServers:a??[],iceTransportPolicy:n??"all",bundlePolicy:"max-bundle",rtcpMuxPolicy:"require",...o}),this._pc.addEventListener("icegatheringstatechange",this.onIceGatheringStateChange),this._pc.addEventListener("icecandidateerror",this.onIceCandidateError),this._pc.connectionState?this._pc.addEventListener("connectionstatechange",this.onConnectionStateChange):(u.warn("run() | pc.connectionState not supported, using pc.iceConnectionState"),this._pc.addEventListener("iceconnectionstatechange",this.onIceConnectionStateChange))}get name(){return m}close(){if(u.debug("close()"),!this._closed){this._closed=!0;try{this._pc.close()}catch(e){}this._pc.removeEventListener("icegatheringstatechange",this.onIceGatheringStateChange),this._pc.removeEventListener("icecandidateerror",this.onIceCandidateError),this._pc.removeEventListener("connectionstatechange",this.onConnectionStateChange),this._pc.removeEventListener("iceconnectionstatechange",this.onIceConnectionStateChange),this.emit("@close"),super.close()}}async updateIceServers(e){this.assertNotClosed(),u.debug("updateIceServers()");const t=this._pc.getConfiguration();t.iceServers=e,this._pc.setConfiguration(t)}async restartIce(e){if(this.assertNotClosed(),u.debug("restartIce()"),this._remoteSdp.updateIceParameters(e),this._transportReady)if("send"===this._direction){const e=await this._pc.createOffer({iceRestart:!0});u.debug("restartIce() | calling pc.setLocalDescription() [offer:%o]",e),await this._pc.setLocalDescription(e);const t={type:"answer",sdp:this._remoteSdp.getSdp()};u.debug("restartIce() | calling pc.setRemoteDescription() [answer:%o]",t),await this._pc.setRemoteDescription(t)}else{const e={type:"offer",sdp:this._remoteSdp.getSdp()};u.debug("restartIce() | calling pc.setRemoteDescription() [offer:%o]",e),await this._pc.setRemoteDescription(e);const t=await this._pc.createAnswer();u.debug("restartIce() | calling pc.setLocalDescription() [answer:%o]",t),await this._pc.setLocalDescription(t)}}async getTransportStats(){return this.assertNotClosed(),this._pc.getStats()}async send({track:e,encodings:t,codecOptions:r,codec:i}){this.assertNotClosed(),this.assertSendDirection(),u.debug("send() [kind:%s, track.id:%s]",e.kind,e.id),t&&t.length>1&&t.forEach(((e,t)=>{e.rid=`r${t}`}));const a=this._remoteSdp.getNextMediaSectionIdx(),o=this._pc.addTransceiver(e,{direction:"sendonly",streams:[this._sendStream],sendEncodings:t});let l=await this._pc.createOffer(),h=s.parse(l.sdp);h.extmapAllowMixed&&this._remoteSdp.setSessionExtmapAllowMixed();const m=g.getLocalRtpCapabilities(h),f=this._getSendExtendedRtpCapabilities(m),_=n.getSendingRtpParameters(e.kind,f);_.codecs=n.reduceCodecs(_.codecs,i);const v=n.getSendingRemoteRtpParameters(e.kind,f);v.codecs=n.reduceCodecs(v.codecs,i),this._transportReady||await this.setupTransport({localDtlsRole:this._forcedLocalDtlsRole??"client",localSdpObject:h});let b=!1;const y=(0,c.parse)((t??[{}])[0].scalabilityMode);let w;t&&1===t.length&&y.spatialLayers>1&&"video/vp9"===_.codecs[0].mimeType.toLowerCase()&&(u.debug("send() | enabling legacy simulcast for VP9 SVC"),b=!0,h=s.parse(l.sdp),w=h.media[a.idx],p.addLegacySimulcast({offerMediaObject:w,numStreams:y.spatialLayers}),l={type:"offer",sdp:s.write(h)}),u.debug("send() | calling pc.setLocalDescription() [offer:%o]",l),await this._pc.setLocalDescription(l);const S=o.mid;if(_.mid=S,h=s.parse(this._pc.localDescription.sdp),w=h.media[a.idx],_.rtcp.cname=d.getCname({offerMediaObject:w}),t)if(1===t.length){let e=p.getRtpEncodings({offerMediaObject:w});Object.assign(e[0],t[0]),b&&(e=[e[0]]),_.encodings=e}else _.encodings=t;else _.encodings=p.getRtpEncodings({offerMediaObject:w});if(_.encodings.length>1&&("video/vp8"===_.codecs[0].mimeType.toLowerCase()||"video/h264"===_.codecs[0].mimeType.toLowerCase()))for(const e of _.encodings)e.scalabilityMode?e.scalabilityMode=`L1T${y.temporalLayers}`:e.scalabilityMode="L1T3";this._remoteSdp.send({offerMediaObject:w,reuseMid:a.reuseMid,offerRtpParameters:_,answerRtpParameters:v,codecOptions:r});const C={type:"answer",sdp:this._remoteSdp.getSdp()};return u.debug("send() | calling pc.setRemoteDescription() [answer:%o]",C),await this._pc.setRemoteDescription(C),this._mapMidTransceiver.set(S,o),{localId:S,rtpParameters:_,rtpSender:o.sender}}async stopSending(e){if(this.assertSendDirection(),u.debug("stopSending() [localId:%s]",e),this._closed)return;const t=this._mapMidTransceiver.get(e);if(!t)throw new Error("associated RTCRtpTransceiver not found");if(t.sender.replaceTrack(null),this._pc.removeTrack(t.sender),this._remoteSdp.closeMediaSection(t.mid))try{t.stop()}catch(e){}const r=await this._pc.createOffer();u.debug("stopSending() | calling pc.setLocalDescription() [offer:%o]",r),await this._pc.setLocalDescription(r);const s={type:"answer",sdp:this._remoteSdp.getSdp()};u.debug("stopSending() | calling pc.setRemoteDescription() [answer:%o]",s),await this._pc.setRemoteDescription(s),this._mapMidTransceiver.delete(e)}async pauseSending(e){this.assertNotClosed(),this.assertSendDirection(),u.debug("pauseSending() [localId:%s]",e);const t=this._mapMidTransceiver.get(e);if(!t)throw new Error("associated RTCRtpTransceiver not found");t.direction="inactive",this._remoteSdp.pauseMediaSection(e);const r=await this._pc.createOffer();u.debug("pauseSending() | calling pc.setLocalDescription() [offer:%o]",r),await this._pc.setLocalDescription(r);const s={type:"answer",sdp:this._remoteSdp.getSdp()};u.debug("pauseSending() | calling pc.setRemoteDescription() [answer:%o]",s),await this._pc.setRemoteDescription(s)}async resumeSending(e){this.assertNotClosed(),this.assertSendDirection(),u.debug("resumeSending() [localId:%s]",e);const t=this._mapMidTransceiver.get(e);if(this._remoteSdp.resumeSendingMediaSection(e),!t)throw new Error("associated RTCRtpTransceiver not found");t.direction="sendonly";const r=await this._pc.createOffer();u.debug("resumeSending() | calling pc.setLocalDescription() [offer:%o]",r),await this._pc.setLocalDescription(r);const s={type:"answer",sdp:this._remoteSdp.getSdp()};u.debug("resumeSending() | calling pc.setRemoteDescription() [answer:%o]",s),await this._pc.setRemoteDescription(s)}async replaceTrack(e,t){this.assertNotClosed(),this.assertSendDirection(),t?u.debug("replaceTrack() [localId:%s, track.id:%s]",e,t.id):u.debug("replaceTrack() [localId:%s, no track]",e);const r=this._mapMidTransceiver.get(e);if(!r)throw new Error("associated RTCRtpTransceiver not found");await r.sender.replaceTrack(t)}async setMaxSpatialLayer(e,t){this.assertNotClosed(),this.assertSendDirection(),u.debug("setMaxSpatialLayer() [localId:%s, spatialLayer:%s]",e,t);const r=this._mapMidTransceiver.get(e);if(!r)throw new Error("associated RTCRtpTransceiver not found");const s=r.sender.getParameters();s.encodings.forEach(((e,r)=>{e.active=r<=t})),await r.sender.setParameters(s),this._remoteSdp.muxMediaSectionSimulcast(e,s.encodings);const i=await this._pc.createOffer();u.debug("setMaxSpatialLayer() | calling pc.setLocalDescription() [offer:%o]",i),await this._pc.setLocalDescription(i);const a={type:"answer",sdp:this._remoteSdp.getSdp()};u.debug("setMaxSpatialLayer() | calling pc.setRemoteDescription() [answer:%o]",a),await this._pc.setRemoteDescription(a)}async setRtpEncodingParameters(e,t){this.assertNotClosed(),this.assertSendDirection(),u.debug("setRtpEncodingParameters() [localId:%s, params:%o]",e,t);const r=this._mapMidTransceiver.get(e);if(!r)throw new Error("associated RTCRtpTransceiver not found");const s=r.sender.getParameters();s.encodings.forEach(((e,r)=>{s.encodings[r]={...e,...t}})),await r.sender.setParameters(s),this._remoteSdp.muxMediaSectionSimulcast(e,s.encodings);const i=await this._pc.createOffer();u.debug("setRtpEncodingParameters() | calling pc.setLocalDescription() [offer:%o]",i),await this._pc.setLocalDescription(i);const a={type:"answer",sdp:this._remoteSdp.getSdp()};u.debug("setRtpEncodingParameters() | calling pc.setRemoteDescription() [answer:%o]",a),await this._pc.setRemoteDescription(a)}async getSenderStats(e){this.assertNotClosed(),this.assertSendDirection();const t=this._mapMidTransceiver.get(e);if(!t)throw new Error("associated RTCRtpTransceiver not found");return t.sender.getStats()}async sendDataChannel({ordered:e,maxPacketLifeTime:t,maxRetransmits:r,label:i,protocol:a}){this.assertNotClosed(),this.assertSendDirection();const n={negotiated:!0,id:this._nextSendSctpStreamId,ordered:e,maxPacketLifeTime:t,maxRetransmits:r,protocol:a};u.debug("sendDataChannel() [options:%o]",n);const o=this._pc.createDataChannel(i,n);if(this._nextSendSctpStreamId=++this._nextSendSctpStreamId%f.MIS,!this._hasDataChannelMediaSection){const e=await this._pc.createOffer(),t=s.parse(e.sdp),r=t.media.find((e=>"application"===e.type));this._transportReady||await this.setupTransport({localDtlsRole:this._forcedLocalDtlsRole??"client",localSdpObject:t}),u.debug("sendDataChannel() | calling pc.setLocalDescription() [offer:%o]",e),await this._pc.setLocalDescription(e),this._remoteSdp.sendSctpAssociation({offerMediaObject:r});const i={type:"answer",sdp:this._remoteSdp.getSdp()};u.debug("sendDataChannel() | calling pc.setRemoteDescription() [answer:%o]",i),await this._pc.setRemoteDescription(i),this._hasDataChannelMediaSection=!0}return{dataChannel:o,sctpStreamParameters:{streamId:n.id,ordered:n.ordered,maxPacketLifeTime:n.maxPacketLifeTime,maxRetransmits:n.maxRetransmits}}}async receive(e){this.assertNotClosed(),this.assertRecvDirection();const t=[],r=new Map;for(const t of e){const{trackId:e,kind:s,rtpParameters:i,streamId:a}=t;u.debug("receive() [trackId:%s, kind:%s]",e,s);const n=i.mid??String(this._mapMidTransceiver.size);r.set(e,n),this._remoteSdp.receive({mid:n,kind:s,offerRtpParameters:i,streamId:a??i.rtcp.cname,trackId:e})}const i={type:"offer",sdp:this._remoteSdp.getSdp()};u.debug("receive() | calling pc.setRemoteDescription() [offer:%o]",i),await this._pc.setRemoteDescription(i);let a=await this._pc.createAnswer();const n=s.parse(a.sdp);for(const t of e){const{trackId:e,rtpParameters:s}=t,i=r.get(e),a=n.media.find((e=>String(e.mid)===i));d.applyCodecParameters({offerRtpParameters:s,answerMediaObject:a})}a={type:"answer",sdp:s.write(n)},this._transportReady||await this.setupTransport({localDtlsRole:this._forcedLocalDtlsRole??"client",localSdpObject:n}),u.debug("receive() | calling pc.setLocalDescription() [answer:%o]",a),await this._pc.setLocalDescription(a);for(const s of e){const{trackId:e}=s,i=r.get(e),a=this._pc.getTransceivers().find((e=>e.mid===i));if(!a)throw new Error("new RTCRtpTransceiver not found");this._mapMidTransceiver.set(i,a),t.push({localId:i,track:a.receiver.track,rtpReceiver:a.receiver})}return t}async stopReceiving(e){if(this.assertRecvDirection(),this._closed)return;for(const t of e){u.debug("stopReceiving() [localId:%s]",t);const e=this._mapMidTransceiver.get(t);if(!e)throw new Error("associated RTCRtpTransceiver not found");this._remoteSdp.closeMediaSection(e.mid)}const t={type:"offer",sdp:this._remoteSdp.getSdp()};u.debug("stopReceiving() | calling pc.setRemoteDescription() [offer:%o]",t),await this._pc.setRemoteDescription(t);const r=await this._pc.createAnswer();u.debug("stopReceiving() | calling pc.setLocalDescription() [answer:%o]",r),await this._pc.setLocalDescription(r);for(const t of e)this._mapMidTransceiver.delete(t)}async pauseReceiving(e){this.assertNotClosed(),this.assertRecvDirection();for(const t of e){u.debug("pauseReceiving() [localId:%s]",t);const e=this._mapMidTransceiver.get(t);if(!e)throw new Error("associated RTCRtpTransceiver not found");e.direction="inactive",this._remoteSdp.pauseMediaSection(t)}const t={type:"offer",sdp:this._remoteSdp.getSdp()};u.debug("pauseReceiving() | calling pc.setRemoteDescription() [offer:%o]",t),await this._pc.setRemoteDescription(t);const r=await this._pc.createAnswer();u.debug("pauseReceiving() | calling pc.setLocalDescription() [answer:%o]",r),await this._pc.setLocalDescription(r)}async resumeReceiving(e){this.assertNotClosed(),this.assertRecvDirection();for(const t of e){u.debug("resumeReceiving() [localId:%s]",t);const e=this._mapMidTransceiver.get(t);if(!e)throw new Error("associated RTCRtpTransceiver not found");e.direction="recvonly",this._remoteSdp.resumeReceivingMediaSection(t)}const t={type:"offer",sdp:this._remoteSdp.getSdp()};u.debug("resumeReceiving() | calling pc.setRemoteDescription() [offer:%o]",t),await this._pc.setRemoteDescription(t);const r=await this._pc.createAnswer();u.debug("resumeReceiving() | calling pc.setLocalDescription() [answer:%o]",r),await this._pc.setLocalDescription(r)}async getReceiverStats(e){this.assertNotClosed(),this.assertRecvDirection();const t=this._mapMidTransceiver.get(e);if(!t)throw new Error("associated RTCRtpTransceiver not found");return t.receiver.getStats()}async receiveDataChannel({sctpStreamParameters:e,label:t,protocol:r}){this.assertNotClosed(),this.assertRecvDirection();const{streamId:i,ordered:a,maxPacketLifeTime:n,maxRetransmits:o}=e,c={negotiated:!0,id:i,ordered:a,maxPacketLifeTime:n,maxRetransmits:o,protocol:r};u.debug("receiveDataChannel() [options:%o]",c);const d=this._pc.createDataChannel(t,c);if(!this._hasDataChannelMediaSection){this._remoteSdp.receiveSctpAssociation();const e={type:"offer",sdp:this._remoteSdp.getSdp()};u.debug("receiveDataChannel() | calling pc.setRemoteDescription() [offer:%o]",e),await this._pc.setRemoteDescription(e);const t=await this._pc.createAnswer();if(!this._transportReady){const e=s.parse(t.sdp);await this.setupTransport({localDtlsRole:this._forcedLocalDtlsRole??"client",localSdpObject:e})}u.debug("receiveDataChannel() | calling pc.setRemoteDescription() [answer:%o]",t),await this._pc.setLocalDescription(t),this._hasDataChannelMediaSection=!0}return{dataChannel:d}}async setupTransport({localDtlsRole:e,localSdpObject:t}){t||(t=s.parse(this._pc.localDescription.sdp));const r=d.extractDtlsParameters({sdpObject:t});r.role=e,this._remoteSdp.updateDtlsRole("client"===e?"server":"client"),await new Promise(((e,t)=>{this.safeEmit("@connect",{dtlsParameters:r},e,t)})),this._transportReady=!0}onIceGatheringStateChange=()=>{this.emit("@icegatheringstatechange",this._pc.iceGatheringState)};onIceCandidateError=e=>{this.emit("@icecandidateerror",e)};onConnectionStateChange=()=>{this.emit("@connectionstatechange",this._pc.connectionState)};onIceConnectionStateChange=()=>{switch(this._pc.iceConnectionState){case"checking":this.emit("@connectionstatechange","connecting");break;case"connected":case"completed":this.emit("@connectionstatechange","connected");break;case"failed":this.emit("@connectionstatechange","failed");break;case"disconnected":this.emit("@connectionstatechange","disconnected");break;case"closed":this.emit("@connectionstatechange","closed")}};assertNotClosed(){if(this._closed)throw new o.InvalidStateError("method called in a closed handler")}assertSendDirection(){if("send"!==this._direction)throw new Error('method can just be called for handlers with "send" 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It will be removed in the next major version of `debug`.")},Object.keys(e).forEach((r=>{t[r]=e[r]})),t.names=[],t.skips=[],t.formatters={},t.selectColor=function(e){let r=0;for(let t=0;t<e.length;t++)r=(r<<5)-r+e.charCodeAt(t),r|=0;return t.colors[Math.abs(r)%t.colors.length]},t.enable(t.load()),t}},867:(e,t,r)=>{"use strict";Object.defineProperty(t,"__esModule",{value:!0}),t.ReactNative106=void 0;const s=r(7363),i=r(3953),a=r(2994),n=r(8046),o=r(4893),c=r(3303),d=r(1305),p=r(5544),l=r(5938),h=r(4256),u=new a.Logger("ReactNative106"),m="ReactNative106",f={OS:1024,MIS:1024};class g extends i.EnhancedEventEmitter{_closed=!1;_direction;_remoteSdp;_getSendExtendedRtpCapabilities;_forcedLocalDtlsRole;_pc;_mapMidTransceiver=new Map;_sendStream=new MediaStream;_hasDataChannelMediaSection=!1;_nextSendSctpStreamId=0;_transportReady=!1;static createFactory(){return{name:m,factory:e=>new g(e),getNativeRtpCapabilities:async()=>{u.debug("getNativeRtpCapabilities()");let e=new RTCPeerConnection({iceServers:[],iceTransportPolicy:"all",bundlePolicy:"max-bundle",rtcpMuxPolicy:"require"});try{e.addTransceiver("audio"),e.addTransceiver("video");const t=await e.createOffer();try{e.close()}catch(e){}e=void 0;const r=s.parse(t.sdp);return g.getLocalRtpCapabilities(r)}catch(t){try{e?.close()}catch(e){}throw e=void 0,t}},getNativeSctpCapabilities:async()=>(u.debug("getNativeSctpCapabilities()"),{numStreams:f})}}static getLocalRtpCapabilities(e){const t=p.extractRtpCapabilities({sdpObject:e});return n.validateAndNormalizeRtpCapabilities(t),h.addNackSupportForOpus(t),t}constructor({direction:e,iceParameters:t,iceCandidates:r,dtlsParameters:s,sctpParameters:i,iceServers:a,iceTransportPolicy:n,additionalSettings:o,getSendExtendedRtpCapabilities:c}){super(),u.debug("constructor()"),this._direction=e,this._remoteSdp=new d.RemoteSdp({iceParameters:t,iceCandidates:r,dtlsParameters:s,sctpParameters:i}),this._getSendExtendedRtpCapabilities=c,s.role&&"auto"!==s.role&&(this._forcedLocalDtlsRole="server"===s.role?"client":"server"),this._pc=new RTCPeerConnection({iceServers:a??[],iceTransportPolicy:n??"all",bundlePolicy:"max-bundle",rtcpMuxPolicy:"require",...o}),this._pc.addEventListener("icegatheringstatechange",this.onIceGatheringStateChange),this._pc.addEventListener("icecandidateerror",this.onIceCandidateError),this._pc.connectionState?this._pc.addEventListener("connectionstatechange",this.onConnectionStateChange):(u.warn("run() | pc.connectionState not supported, using pc.iceConnectionState"),this._pc.addEventListener("iceconnectionstatechange",this.onIceConnectionStateChange))}get name(){return m}close(){if(u.debug("close()"),!this._closed){this._closed=!0,this._sendStream.release(!1);try{this._pc.close()}catch(e){}this._pc.removeEventListener("icegatheringstatechange",this.onIceGatheringStateChange),this._pc.removeEventListener("icecandidateerror",this.onIceCandidateError),this._pc.removeEventListener("connectionstatechange",this.onConnectionStateChange),this._pc.removeEventListener("iceconnectionstatechange",this.onIceConnectionStateChange),this.emit("@close"),super.close()}}async updateIceServers(e){this.assertNotClosed(),u.debug("updateIceServers()");const t=this._pc.getConfiguration();t.iceServers=e,this._pc.setConfiguration(t)}async restartIce(e){if(this.assertNotClosed(),u.debug("restartIce()"),this._remoteSdp.updateIceParameters(e),this._transportReady)if("send"===this._direction){const e=await this._pc.createOffer({iceRestart:!0});u.debug("restartIce() | calling pc.setLocalDescription() [offer:%o]",e),await this._pc.setLocalDescription(e);const t={type:"answer",sdp:this._remoteSdp.getSdp()};u.debug("restartIce() | calling pc.setRemoteDescription() [answer:%o]",t),await this._pc.setRemoteDescription(t)}else{const e={type:"offer",sdp:this._remoteSdp.getSdp()};u.debug("restartIce() | calling pc.setRemoteDescription() [offer:%o]",e),await this._pc.setRemoteDescription(e);const t=await this._pc.createAnswer();u.debug("restartIce() | calling pc.setLocalDescription() [answer:%o]",t),await this._pc.setLocalDescription(t)}}async getTransportStats(){return this.assertNotClosed(),this._pc.getStats()}async send({track:e,encodings:t,codecOptions:r,codec:i,onRtpSender:a}){this.assertNotClosed(),this.assertSendDirection(),u.debug("send() [kind:%s, track.id:%s]",e.kind,e.id),t&&t.length>1&&t.forEach(((e,t)=>{e.rid=`r${t}`}));const o=this._remoteSdp.getNextMediaSectionIdx(),d=this._pc.addTransceiver(e,{direction:"sendonly",streams:[this._sendStream],sendEncodings:t});a&&a(d.sender);let h=await this._pc.createOffer(),m=s.parse(h.sdp);m.extmapAllowMixed&&this._remoteSdp.setSessionExtmapAllowMixed();const f=g.getLocalRtpCapabilities(m),_=this._getSendExtendedRtpCapabilities(f),v=n.getSendingRtpParameters(e.kind,_);v.codecs=n.reduceCodecs(v.codecs,i);const b=n.getSendingRemoteRtpParameters(e.kind,_);b.codecs=n.reduceCodecs(b.codecs,i),this._transportReady||await this.setupTransport({localDtlsRole:this._forcedLocalDtlsRole??"client",localSdpObject:m});let y=!1;const w=(0,c.parse)((t??[{}])[0].scalabilityMode);let S;t&&1===t.length&&w.spatialLayers>1&&"video/vp9"===v.codecs[0].mimeType.toLowerCase()&&(u.debug("send() | enabling legacy simulcast for VP9 SVC"),y=!0,m=s.parse(h.sdp),S=m.media[o.idx],l.addLegacySimulcast({offerMediaObject:S,numStreams:w.spatialLayers}),h={type:"offer",sdp:s.write(m)}),u.debug("send() | calling pc.setLocalDescription() [offer:%o]",h),await this._pc.setLocalDescription(h);let C=d.mid??void 0;if(C||u.warn("send() | missing transceiver.mid (bug in react-native-webrtc, using a workaround"),v.mid=C,m=s.parse(this._pc.localDescription.sdp),S=m.media[o.idx],v.rtcp.cname=p.getCname({offerMediaObject:S}),t)if(1===t.length){let e=l.getRtpEncodings({offerMediaObject:S});Object.assign(e[0],t[0]),y&&(e=[e[0]]),v.encodings=e}else v.encodings=t;else v.encodings=l.getRtpEncodings({offerMediaObject:S});if(v.encodings.length>1&&("video/vp8"===v.codecs[0].mimeType.toLowerCase()||"video/h264"===v.codecs[0].mimeType.toLowerCase()))for(const e of v.encodings)e.scalabilityMode?e.scalabilityMode=`L1T${w.temporalLayers}`:e.scalabilityMode="L1T3";this._remoteSdp.send({offerMediaObject:S,reuseMid:o.reuseMid,offerRtpParameters:v,answerRtpParameters:b,codecOptions:r});const R={type:"answer",sdp:this._remoteSdp.getSdp()};return u.debug("send() | calling pc.setRemoteDescription() [answer:%o]",R),await this._pc.setRemoteDescription(R),C||(C=d.mid,v.mid=C),this._mapMidTransceiver.set(C,d),{localId:C,rtpParameters:v,rtpSender:d.sender}}async stopSending(e){if(this.assertSendDirection(),this._closed)return;u.debug("stopSending() [localId:%s]",e);const t=this._mapMidTransceiver.get(e);if(!t)throw new Error("associated RTCRtpTransceiver not found");if(t.sender.replaceTrack(null),this._pc.removeTrack(t.sender),this._remoteSdp.closeMediaSection(t.mid))try{t.stop()}catch(e){}const r=await this._pc.createOffer();u.debug("stopSending() | calling pc.setLocalDescription() [offer:%o]",r),await this._pc.setLocalDescription(r);const s={type:"answer",sdp:this._remoteSdp.getSdp()};u.debug("stopSending() | calling pc.setRemoteDescription() [answer:%o]",s),await this._pc.setRemoteDescription(s),this._mapMidTransceiver.delete(e)}async pauseSending(e){this.assertNotClosed(),this.assertSendDirection(),u.debug("pauseSending() [localId:%s]",e);const t=this._mapMidTransceiver.get(e);if(!t)throw new Error("associated RTCRtpTransceiver not found");t.direction="inactive",this._remoteSdp.pauseMediaSection(e);const r=await this._pc.createOffer();u.debug("pauseSending() | calling pc.setLocalDescription() [offer:%o]",r),await this._pc.setLocalDescription(r);const s={type:"answer",sdp:this._remoteSdp.getSdp()};u.debug("pauseSending() | calling pc.setRemoteDescription() [answer:%o]",s),await this._pc.setRemoteDescription(s)}async resumeSending(e){this.assertNotClosed(),this.assertSendDirection(),u.debug("resumeSending() [localId:%s]",e);const t=this._mapMidTransceiver.get(e);if(this._remoteSdp.resumeSendingMediaSection(e),!t)throw new Error("associated RTCRtpTransceiver not found");t.direction="sendonly";const r=await this._pc.createOffer();u.debug("resumeSending() | calling pc.setLocalDescription() [offer:%o]",r),await this._pc.setLocalDescription(r);const s={type:"answer",sdp:this._remoteSdp.getSdp()};u.debug("resumeSending() | calling pc.setRemoteDescription() [answer:%o]",s),await this._pc.setRemoteDescription(s)}async replaceTrack(e,t){this.assertNotClosed(),this.assertSendDirection(),t?u.debug("replaceTrack() [localId:%s, track.id:%s]",e,t.id):u.debug("replaceTrack() [localId:%s, no track]",e);const r=this._mapMidTransceiver.get(e);if(!r)throw new Error("associated RTCRtpTransceiver not found");await r.sender.replaceTrack(t)}async setMaxSpatialLayer(e,t){this.assertNotClosed(),this.assertSendDirection(),u.debug("setMaxSpatialLayer() [localId:%s, spatialLayer:%s]",e,t);const r=this._mapMidTransceiver.get(e);if(!r)throw new Error("associated RTCRtpTransceiver not found");const s=r.sender.getParameters();s.encodings.forEach(((e,r)=>{e.active=r<=t})),await r.sender.setParameters(s),this._remoteSdp.muxMediaSectionSimulcast(e,s.encodings);const i=await this._pc.createOffer();u.debug("setMaxSpatialLayer() | calling pc.setLocalDescription() [offer:%o]",i),await this._pc.setLocalDescription(i);const a={type:"answer",sdp:this._remoteSdp.getSdp()};u.debug("setMaxSpatialLayer() | calling pc.setRemoteDescription() [answer:%o]",a),await this._pc.setRemoteDescription(a)}async setRtpEncodingParameters(e,t){this.assertNotClosed(),this.assertSendDirection(),u.debug("setRtpEncodingParameters() [localId:%s, params:%o]",e,t);const r=this._mapMidTransceiver.get(e);if(!r)throw new Error("associated RTCRtpTransceiver not found");const s=r.sender.getParameters();s.encodings.forEach(((e,r)=>{s.encodings[r]={...e,...t}})),await r.sender.setParameters(s),this._remoteSdp.muxMediaSectionSimulcast(e,s.encodings);const i=await this._pc.createOffer();u.debug("setRtpEncodingParameters() | calling pc.setLocalDescription() [offer:%o]",i),await this._pc.setLocalDescription(i);const a={type:"answer",sdp:this._remoteSdp.getSdp()};u.debug("setRtpEncodingParameters() | calling pc.setRemoteDescription() [answer:%o]",a),await this._pc.setRemoteDescription(a)}async getSenderStats(e){this.assertNotClosed(),this.assertSendDirection();const t=this._mapMidTransceiver.get(e);if(!t)throw new Error("associated RTCRtpTransceiver not found");return t.sender.getStats()}async sendDataChannel({ordered:e,maxPacketLifeTime:t,maxRetransmits:r,label:i,protocol:a}){this.assertNotClosed(),this.assertSendDirection();const n={negotiated:!0,id:this._nextSendSctpStreamId,ordered:e,maxPacketLifeTime:t,maxRetransmits:r,protocol:a};u.debug("sendDataChannel() [options:%o]",n);const o=this._pc.createDataChannel(i,n);if(this._nextSendSctpStreamId=++this._nextSendSctpStreamId%f.MIS,!this._hasDataChannelMediaSection){const e=await this._pc.createOffer(),t=s.parse(e.sdp),r=t.media.find((e=>"application"===e.type));this._transportReady||await this.setupTransport({localDtlsRole:this._forcedLocalDtlsRole??"client",localSdpObject:t}),u.debug("sendDataChannel() | calling pc.setLocalDescription() [offer:%o]",e),await this._pc.setLocalDescription(e),this._remoteSdp.sendSctpAssociation({offerMediaObject:r});const i={type:"answer",sdp:this._remoteSdp.getSdp()};u.debug("sendDataChannel() | calling pc.setRemoteDescription() [answer:%o]",i),await this._pc.setRemoteDescription(i),this._hasDataChannelMediaSection=!0}return{dataChannel:o,sctpStreamParameters:{streamId:n.id,ordered:n.ordered,maxPacketLifeTime:n.maxPacketLifeTime,maxRetransmits:n.maxRetransmits}}}async receive(e){this.assertNotClosed(),this.assertRecvDirection();const t=[],r=new Map;for(const t of e){const{trackId:e,kind:s,rtpParameters:i,streamId:a}=t;u.debug("receive() [trackId:%s, kind:%s]",e,s);const n=i.mid??String(this._mapMidTransceiver.size);r.set(e,n),this._remoteSdp.receive({mid:n,kind:s,offerRtpParameters:i,streamId:a??i.rtcp.cname,trackId:e})}const i={type:"offer",sdp:this._remoteSdp.getSdp()};u.debug("receive() | calling pc.setRemoteDescription() [offer:%o]",i),await this._pc.setRemoteDescription(i);for(const t of e){const{trackId:e,onRtpReceiver:s}=t;if(s){const t=r.get(e),i=this._pc.getTransceivers().find((e=>e.mid===t));if(!i)throw new Error("transceiver not found");s(i.receiver)}}let a=await this._pc.createAnswer();const n=s.parse(a.sdp);for(const t of e){const{trackId:e,rtpParameters:s}=t,i=r.get(e),a=n.media.find((e=>String(e.mid)===i));p.applyCodecParameters({offerRtpParameters:s,answerMediaObject:a})}a={type:"answer",sdp:s.write(n)},this._transportReady||await this.setupTransport({localDtlsRole:this._forcedLocalDtlsRole??"client",localSdpObject:n}),u.debug("receive() | calling pc.setLocalDescription() [answer:%o]",a),await this._pc.setLocalDescription(a);for(const s of e){const{trackId:e}=s,i=r.get(e),a=this._pc.getTransceivers().find((e=>e.mid===i));if(!a)throw new Error("new RTCRtpTransceiver not found");this._mapMidTransceiver.set(i,a),t.push({localId:i,track:a.receiver.track,rtpReceiver:a.receiver})}return t}async stopReceiving(e){if(this.assertRecvDirection(),this._closed)return;for(const t of e){u.debug("stopReceiving() [localId:%s]",t);const e=this._mapMidTransceiver.get(t);if(!e)throw new Error("associated RTCRtpTransceiver not found");this._remoteSdp.closeMediaSection(e.mid)}const t={type:"offer",sdp:this._remoteSdp.getSdp()};u.debug("stopReceiving() | calling pc.setRemoteDescription() [offer:%o]",t),await this._pc.setRemoteDescription(t);const r=await this._pc.createAnswer();u.debug("stopReceiving() | calling pc.setLocalDescription() [answer:%o]",r),await this._pc.setLocalDescription(r);for(const t of e)this._mapMidTransceiver.delete(t)}async pauseReceiving(e){this.assertNotClosed(),this.assertRecvDirection();for(const t of e){u.debug("pauseReceiving() [localId:%s]",t);const e=this._mapMidTransceiver.get(t);if(!e)throw new Error("associated RTCRtpTransceiver not found");e.direction="inactive",this._remoteSdp.pauseMediaSection(t)}const t={type:"offer",sdp:this._remoteSdp.getSdp()};u.debug("pauseReceiving() | calling pc.setRemoteDescription() [offer:%o]",t),await this._pc.setRemoteDescription(t);const r=await this._pc.createAnswer();u.debug("pauseReceiving() | calling pc.setLocalDescription() [answer:%o]",r),await this._pc.setLocalDescription(r)}async resumeReceiving(e){this.assertNotClosed(),this.assertRecvDirection();for(const t of e){u.debug("resumeReceiving() [localId:%s]",t);const e=this._mapMidTransceiver.get(t);if(!e)throw new Error("associated RTCRtpTransceiver not found");e.direction="recvonly",this._remoteSdp.resumeReceivingMediaSection(t)}const t={type:"offer",sdp:this._remoteSdp.getSdp()};u.debug("resumeReceiving() | calling pc.setRemoteDescription() [offer:%o]",t),await this._pc.setRemoteDescription(t);const r=await this._pc.createAnswer();u.debug("resumeReceiving() | calling pc.setLocalDescription() [answer:%o]",r),await this._pc.setLocalDescription(r)}async getReceiverStats(e){this.assertNotClosed(),this.assertRecvDirection();const t=this._mapMidTransceiver.get(e);if(!t)throw new Error("associated RTCRtpTransceiver not found");return t.receiver.getStats()}async receiveDataChannel({sctpStreamParameters:e,label:t,protocol:r}){this.assertNotClosed(),this.assertRecvDirection();const{streamId:i,ordered:a,maxPacketLifeTime:n,maxRetransmits:o}=e,c={negotiated:!0,id:i,ordered:a,maxPacketLifeTime:n,maxRetransmits:o,protocol:r};u.debug("receiveDataChannel() [options:%o]",c);const d=this._pc.createDataChannel(t,c);if(!this._hasDataChannelMediaSection){this._remoteSdp.receiveSctpAssociation();const e={type:"offer",sdp:this._remoteSdp.getSdp()};u.debug("receiveDataChannel() | calling pc.setRemoteDescription() [offer:%o]",e),await this._pc.setRemoteDescription(e);const t=await this._pc.createAnswer();if(!this._transportReady){const e=s.parse(t.sdp);await this.setupTransport({localDtlsRole:this._forcedLocalDtlsRole??"client",localSdpObject:e})}u.debug("receiveDataChannel() | calling pc.setRemoteDescription() [answer:%o]",t),await this._pc.setLocalDescription(t),this._hasDataChannelMediaSection=!0}return{dataChannel:d}}async setupTransport({localDtlsRole:e,localSdpObject:t}){t||(t=s.parse(this._pc.localDescription.sdp));const r=p.extractDtlsParameters({sdpObject:t});r.role=e,this._remoteSdp.updateDtlsRole("client"===e?"server":"client"),await new Promise(((e,t)=>{this.safeEmit("@connect",{dtlsParameters:r},e,t)})),this._transportReady=!0}onIceGatheringStateChange=()=>{this.emit("@icegatheringstatechange",this._pc.iceGatheringState)};onIceCandidateError=e=>{this.emit("@icecandidateerror",e)};onConnectionStateChange=()=>{this.emit("@connectionstatechange",this._pc.connectionState)};onIceConnectionStateChange=()=>{switch(this._pc.iceConnectionState){case"checking":this.emit("@connectionstatechange","connecting");break;case"connected":case"completed":this.emit("@connectionstatechange","connected");break;case"failed":this.emit("@connectionstatechange","failed");break;case"disconnected":this.emit("@connectionstatechange","disconnected");break;case"closed":this.emit("@connectionstatechange","closed")}};assertNotClosed(){if(this._closed)throw new o.InvalidStateError("method called in a closed handler")}assertSendDirection(){if("send"!==this._direction)throw new Error('method can just be called for handlers with "send" 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i.Logger("RemoteSdp");t.RemoteSdp=class{_iceParameters;_iceCandidates;_dtlsParameters;_sctpParameters;_plainRtpParameters;_mediaSections=[];_midToIndex=new Map;_firstMid;_sdpObject;constructor({iceParameters:e,iceCandidates:t,dtlsParameters:r,sctpParameters:s,plainRtpParameters:i}){if(this._iceParameters=e,this._iceCandidates=t,this._dtlsParameters=r,this._sctpParameters=s,this._plainRtpParameters=i,this._sdpObject={version:0,origin:{address:"0.0.0.0",ipVer:4,netType:"IN",sessionId:"10000",sessionVersion:0,username:"mediasoup-client"},name:"-",timing:{start:0,stop:0},media:[]},this._sdpObject.iceOptions="ice2",e?.iceLite&&(this._sdpObject.icelite="ice-lite"),r){this._sdpObject.msidSemantic={semantic:"WMS",token:"*"};const e=this._dtlsParameters.fingerprints.length;this._sdpObject.fingerprint={type:r.fingerprints[e-1].algorithm,hash:r.fingerprints[e-1].value},this._sdpObject.groups=[{type:"BUNDLE",mids:""}]}i&&(this._sdpObject.origin.address=i.ip,this._sdpObject.origin.ipVer=i.ipVersion)}updateIceParameters(e){o.debug("updateIceParameters() [iceParameters:%o]",e),this._iceParameters=e,this._sdpObject.icelite=e.iceLite?"ice-lite":void 0;for(const t of this._mediaSections)t.setIceParameters(e)}updateDtlsRole(e){o.debug("updateDtlsRole() [role:%s]",e),this._dtlsParameters.role=e;for(const t of this._mediaSections)t.setDtlsRole(e)}setSessionExtmapAllowMixed(){o.debug("setSessionExtmapAllowMixed()"),this._sdpObject.extmapAllowMixed="extmap-allow-mixed"}getNextMediaSectionIdx(){for(let e=0;e<this._mediaSections.length;++e){const t=this._mediaSections[e];if(t.closed)return{idx:e,reuseMid:t.mid}}return{idx:this._mediaSections.length}}send({offerMediaObject:e,reuseMid:t,offerRtpParameters:r,answerRtpParameters:s,codecOptions:i}){const o=new a.AnswerMediaSection({iceParameters:this._iceParameters,iceCandidates:this._iceCandidates,dtlsParameters:this._dtlsParameters,plainRtpParameters:this._plainRtpParameters,offerMediaObject:e,offerRtpParameters:r,answerRtpParameters:s,codecOptions:i}),c=o.getObject();c.rtp.find((e=>n.includes(e.codec.toLowerCase())))||(c.ext=c.ext?.filter((e=>"https://aomediacodec.github.io/av1-rtp-spec/#dependency-descriptor-rtp-header-extension"!==e.uri))),t?this._replaceMediaSection(o,t):this._midToIndex.has(o.mid)?this._replaceMediaSection(o):this._addMediaSection(o)}receive({mid:e,kind:t,offerRtpParameters:r,streamId:s,trackId:i}){this.setSessionExtmapAllowMixed();const n=new a.OfferMediaSection({iceParameters:this._iceParameters,iceCandidates:this._iceCandidates,dtlsParameters:this._dtlsParameters,plainRtpParameters:this._plainRtpParameters,mid:e,kind:t,offerRtpParameters:r,streamId:s,trackId:i}),o=this._mediaSections.find((e=>e.closed));o?this._replaceMediaSection(n,o.mid):this._addMediaSection(n)}pauseMediaSection(e){this._findMediaSection(e).pause()}resumeSendingMediaSection(e){this._findMediaSection(e).resume()}resumeReceivingMediaSection(e){this._findMediaSection(e).resume()}disableMediaSection(e){this._findMediaSection(e).disable()}closeMediaSection(e){const t=this._findMediaSection(e);return e===this._firstMid?(o.debug("closeMediaSection() | cannot close first media section, disabling it instead [mid:%s]",e),this.disableMediaSection(e),!1):(t.close(),this._regenerateBundleMids(),!0)}muxMediaSectionSimulcast(e,t){const r=this._findMediaSection(e);r.muxSimulcastStreams(t),this._replaceMediaSection(r)}sendSctpAssociation({offerMediaObject:e}){const t=new a.AnswerMediaSection({iceParameters:this._iceParameters,iceCandidates:this._iceCandidates,dtlsParameters:this._dtlsParameters,sctpParameters:this._sctpParameters,plainRtpParameters:this._plainRtpParameters,offerMediaObject:e});this._addMediaSection(t)}receiveSctpAssociation(){const e=new a.OfferMediaSection({iceParameters:this._iceParameters,iceCandidates:this._iceCandidates,dtlsParameters:this._dtlsParameters,sctpParameters:this._sctpParameters,plainRtpParameters:this._plainRtpParameters,mid:"datachannel",kind:"application"});this._addMediaSection(e)}getSdp(){return this._sdpObject.origin.sessionVersion++,s.write(this._sdpObject)}_addMediaSection(e){this._firstMid||(this._firstMid=e.mid),this._mediaSections.push(e),this._midToIndex.set(e.mid,this._mediaSections.length-1),this._sdpObject.media.push(e.getObject()),this._regenerateBundleMids()}_replaceMediaSection(e,t){if("string"==typeof t){const r=this._midToIndex.get(t);if(void 0===r)throw new Error(`no media section found for reuseMid '${t}'`);const s=this._mediaSections[r];this._mediaSections[r]=e,this._midToIndex.delete(s.mid),this._midToIndex.set(e.mid,r),this._sdpObject.media[r]=e.getObject(),this._regenerateBundleMids()}else{const t=this._midToIndex.get(e.mid);if(void 0===t)throw new Error(`no media section found with mid '${e.mid}'`);this._mediaSections[t]=e,this._sdpObject.media[t]=e.getObject()}}_findMediaSection(e){const t=this._midToIndex.get(e);if(void 0===t)throw new Error(`no media section found with mid '${e}'`);return this._mediaSections[t]}_regenerateBundleMids(){this._dtlsParameters&&(this._sdpObject.groups[0].mids=this._mediaSections.filter((e=>!e.closed)).map((e=>e.mid)).join(" "))}}},1432:(e,t)=>{"use strict";Object.defineProperty(t,"__esModule",{value:!0}),t.default=/^(?:[0-9a-f]{8}-[0-9a-f]{4}-[1-8][0-9a-f]{3}-[89ab][0-9a-f]{3}-[0-9a-f]{12}|00000000-0000-0000-0000-000000000000|ffffffff-ffff-ffff-ffff-ffffffffffff)$/i},1720:(e,t)=>{"use strict";Object.defineProperty(t,"__esModule",{value:!0}),t.default="00000000-0000-0000-0000-000000000000"},1748:(e,t,r)=>{"use strict";Object.defineProperty(t,"__esModule",{value:!0}),t.URL=t.DNS=void 0;const s=r(8839),i=r(17);var a=r(17);function n(e,t,r,a){return(0,i.default)(48,s.default,e,t,r,a)}Object.defineProperty(t,"DNS",{enumerable:!0,get:function(){return a.DNS}}),Object.defineProperty(t,"URL",{enumerable:!0,get:function(){return a.URL}}),n.DNS=i.DNS,n.URL=i.URL,t.default=n},1765:(e,t)=>{"use strict";Object.defineProperty(t,"__esModule",{value:!0}),t.clone=function(e){return void 0===e?void 0:Number.isNaN(e)?NaN:"function"==typeof structuredClone?structuredClone(e):JSON.parse(JSON.stringify(e))},t.generateRandomNumber=function(){return Math.round(1e7*Math.random())},t.deepFreeze=function e(t){const r=Reflect.ownKeys(t);for(const s of r){const r=t[s];(r&&"object"==typeof r||"function"==typeof r)&&e(r)}return Object.freeze(t)}},1991:(e,t,r)=>{"use strict";Object.defineProperty(t,"__esModule",{value:!0});const s=r(8392),i=r(8006);t.default=function(e){const t=(r="string"==typeof e?(0,s.default)(e):e,Uint8Array.of((15&r[6])<<4|r[7]>>4&15,(15&r[7])<<4|(240&r[4])>>4,(15&r[4])<<4|(240&r[5])>>4,(15&r[5])<<4|(240&r[0])>>4,(15&r[0])<<4|(240&r[1])>>4,(15&r[1])<<4|(240&r[2])>>4,96|15&r[2],r[3],r[8],r[9],r[10],r[11],r[12],r[13],r[14],r[15]));var r;return"string"==typeof e?(0,i.unsafeStringify)(t):t}},2183:(e,t,r)=>{"use strict";Object.defineProperty(t,"__esModule",{value:!0}),t.Chrome111=void 0;const s=r(7363),i=r(3953),a=r(2994),n=r(8046),o=r(4893),c=r(3303),d=r(5544),p=r(5938),l=r(4256),h=r(1305),u=new a.Logger("Chrome111"),m="Chrome111",f={OS:1024,MIS:1024};class g extends i.EnhancedEventEmitter{_closed=!1;_direction;_remoteSdp;_getSendExtendedRtpCapabilities;_forcedLocalDtlsRole;_pc;_mapMidTransceiver=new Map;_sendStream=new MediaStream;_hasDataChannelMediaSection=!1;_nextSendSctpStreamId=0;_transportReady=!1;static createFactory(){return{name:m,factory:e=>new g(e),getNativeRtpCapabilities:async()=>{u.debug("getNativeRtpCapabilities()");let e=new RTCPeerConnection({iceServers:[],iceTransportPolicy:"all",bundlePolicy:"max-bundle",rtcpMuxPolicy:"require"});try{e.addTransceiver("audio"),e.addTransceiver("video",{sendEncodings:[{scalabilityMode:"L3T3"}]});const t=await e.createOffer();try{e.close()}catch(e){}e=void 0;const r=s.parse(t.sdp);return g.getLocalRtpCapabilities(r)}catch(t){try{e?.close()}catch(e){}throw e=void 0,t}},getNativeSctpCapabilities:async()=>(u.debug("getNativeSctpCapabilities()"),{numStreams:f})}}static getLocalRtpCapabilities(e){const t=d.extractRtpCapabilities({sdpObject:e});return n.validateAndNormalizeRtpCapabilities(t),l.addNackSupportForOpus(t),t}constructor({direction:e,iceParameters:t,iceCandidates:r,dtlsParameters:s,sctpParameters:i,iceServers:a,iceTransportPolicy:n,additionalSettings:o,getSendExtendedRtpCapabilities:c}){super(),u.debug("constructor()"),this._direction=e,this._remoteSdp=new h.RemoteSdp({iceParameters:t,iceCandidates:r,dtlsParameters:s,sctpParameters:i}),this._getSendExtendedRtpCapabilities=c,s.role&&"auto"!==s.role&&(this._forcedLocalDtlsRole="server"===s.role?"client":"server"),this._pc=new RTCPeerConnection({iceServers:a??[],iceTransportPolicy:n??"all",bundlePolicy:"max-bundle",rtcpMuxPolicy:"require",...o}),this._pc.addEventListener("icegatheringstatechange",this.onIceGatheringStateChange),this._pc.addEventListener("icecandidateerror",this.onIceCandidateError),this._pc.connectionState?this._pc.addEventListener("connectionstatechange",this.onConnectionStateChange):(u.warn("run() | pc.connectionState not supported, using pc.iceConnectionState"),this._pc.addEventListener("iceconnectionstatechange",this.onIceConnectionStateChange))}get name(){return m}close(){if(u.debug("close()"),!this._closed){this._closed=!0;try{this._pc.close()}catch(e){}this._pc.removeEventListener("icegatheringstatechange",this.onIceGatheringStateChange),this._pc.removeEventListener("icecandidateerror",this.onIceCandidateError),this._pc.removeEventListener("connectionstatechange",this.onConnectionStateChange),this._pc.removeEventListener("iceconnectionstatechange",this.onIceConnectionStateChange),this.emit("@close"),super.close()}}async updateIceServers(e){this.assertNotClosed(),u.debug("updateIceServers()");const t=this._pc.getConfiguration();t.iceServers=e,this._pc.setConfiguration(t)}async restartIce(e){if(this.assertNotClosed(),u.debug("restartIce()"),this._remoteSdp.updateIceParameters(e),this._transportReady)if("send"===this._direction){const e=await this._pc.createOffer({iceRestart:!0});u.debug("restartIce() | calling pc.setLocalDescription() [offer:%o]",e),await this._pc.setLocalDescription(e);const t={type:"answer",sdp:this._remoteSdp.getSdp()};u.debug("restartIce() | calling pc.setRemoteDescription() [answer:%o]",t),await this._pc.setRemoteDescription(t)}else{const e={type:"offer",sdp:this._remoteSdp.getSdp()};u.debug("restartIce() | calling pc.setRemoteDescription() [offer:%o]",e),await this._pc.setRemoteDescription(e);const t=await this._pc.createAnswer();u.debug("restartIce() | calling pc.setLocalDescription() [answer:%o]",t),await this._pc.setLocalDescription(t)}}async getTransportStats(){return this.assertNotClosed(),this._pc.getStats()}async send({track:e,encodings:t,codecOptions:r,codec:i,onRtpSender:a}){if(this.assertNotClosed(),this.assertSendDirection(),u.debug("send() [kind:%s, track.id:%s]",e.kind,e.id),t&&t.length>1){let e=1;for(const r of t){const t=r.scalabilityMode?(0,c.parse)(r.scalabilityMode).temporalLayers:3;t>e&&(e=t)}t.forEach(((t,r)=>{t.rid=`r${r}`,t.scalabilityMode=`L1T${e}`}))}const o=this._remoteSdp.getNextMediaSectionIdx(),l=this._pc.addTransceiver(e,{direction:"sendonly",streams:[this._sendStream],sendEncodings:t});a&&a(l.sender);const h=await this._pc.createOffer();let m=s.parse(h.sdp);m.extmapAllowMixed&&this._remoteSdp.setSessionExtmapAllowMixed();const f=g.getLocalRtpCapabilities(m),_=this._getSendExtendedRtpCapabilities(f),v=n.getSendingRtpParameters(e.kind,_);v.codecs=n.reduceCodecs(v.codecs,i);const b=n.getSendingRemoteRtpParameters(e.kind,_);b.codecs=n.reduceCodecs(b.codecs,i),this._transportReady||await this.setupTransport({localDtlsRole:this._forcedLocalDtlsRole??"client",localSdpObject:m}),u.debug("send() | calling pc.setLocalDescription() [offer:%o]",h),await this._pc.setLocalDescription(h);const y=l.mid;v.mid=y,m=s.parse(this._pc.localDescription.sdp);const w=m.media[o.idx];if(v.rtcp.cname=d.getCname({offerMediaObject:w}),t)if(1===t.length){const e=p.getRtpEncodings({offerMediaObject:w});Object.assign(e[0],t[0]),v.encodings=e}else v.encodings=t;else v.encodings=p.getRtpEncodings({offerMediaObject:w});this._remoteSdp.send({offerMediaObject:w,reuseMid:o.reuseMid,offerRtpParameters:v,answerRtpParameters:b,codecOptions:r});const S={type:"answer",sdp:this._remoteSdp.getSdp()};return u.debug("send() | calling pc.setRemoteDescription() [answer:%o]",S),await this._pc.setRemoteDescription(S),this._mapMidTransceiver.set(y,l),{localId:y,rtpParameters:v,rtpSender:l.sender}}async stopSending(e){if(this.assertSendDirection(),u.debug("stopSending() [localId:%s]",e),this._closed)return;const t=this._mapMidTransceiver.get(e);if(!t)throw new Error("associated RTCRtpTransceiver not found");if(t.sender.replaceTrack(null),this._pc.removeTrack(t.sender),this._remoteSdp.closeMediaSection(t.mid))try{t.stop()}catch(e){}const r=await this._pc.createOffer();u.debug("stopSending() | calling pc.setLocalDescription() [offer:%o]",r),await this._pc.setLocalDescription(r);const s={type:"answer",sdp:this._remoteSdp.getSdp()};u.debug("stopSending() | calling pc.setRemoteDescription() [answer:%o]",s),await this._pc.setRemoteDescription(s),this._mapMidTransceiver.delete(e)}async pauseSending(e){this.assertNotClosed(),this.assertSendDirection(),u.debug("pauseSending() [localId:%s]",e);const t=this._mapMidTransceiver.get(e);if(!t)throw new Error("associated RTCRtpTransceiver not found");t.direction="inactive",this._remoteSdp.pauseMediaSection(e);const r=await this._pc.createOffer();u.debug("pauseSending() | calling pc.setLocalDescription() [offer:%o]",r),await this._pc.setLocalDescription(r);const s={type:"answer",sdp:this._remoteSdp.getSdp()};u.debug("pauseSending() | calling pc.setRemoteDescription() [answer:%o]",s),await this._pc.setRemoteDescription(s)}async resumeSending(e){this.assertNotClosed(),this.assertSendDirection(),u.debug("resumeSending() [localId:%s]",e);const t=this._mapMidTransceiver.get(e);if(this._remoteSdp.resumeSendingMediaSection(e),!t)throw new Error("associated RTCRtpTransceiver not found");t.direction="sendonly";const r=await this._pc.createOffer();u.debug("resumeSending() | calling pc.setLocalDescription() [offer:%o]",r),await this._pc.setLocalDescription(r);const s={type:"answer",sdp:this._remoteSdp.getSdp()};u.debug("resumeSending() | calling pc.setRemoteDescription() [answer:%o]",s),await this._pc.setRemoteDescription(s)}async replaceTrack(e,t){this.assertNotClosed(),this.assertSendDirection(),t?u.debug("replaceTrack() [localId:%s, track.id:%s]",e,t.id):u.debug("replaceTrack() [localId:%s, no track]",e);const r=this._mapMidTransceiver.get(e);if(!r)throw new Error("associated RTCRtpTransceiver not found");await r.sender.replaceTrack(t)}async setMaxSpatialLayer(e,t){this.assertNotClosed(),this.assertSendDirection(),u.debug("setMaxSpatialLayer() [localId:%s, spatialLayer:%s]",e,t);const r=this._mapMidTransceiver.get(e);if(!r)throw new Error("associated RTCRtpTransceiver not found");const s=r.sender.getParameters();s.encodings.forEach(((e,r)=>{e.active=r<=t})),await r.sender.setParameters(s),this._remoteSdp.muxMediaSectionSimulcast(e,s.encodings);const i=await this._pc.createOffer();u.debug("setMaxSpatialLayer() | calling pc.setLocalDescription() [offer:%o]",i),await this._pc.setLocalDescription(i);const a={type:"answer",sdp:this._remoteSdp.getSdp()};u.debug("setMaxSpatialLayer() | calling pc.setRemoteDescription() [answer:%o]",a),await this._pc.setRemoteDescription(a)}async setRtpEncodingParameters(e,t){this.assertNotClosed(),this.assertSendDirection(),u.debug("setRtpEncodingParameters() [localId:%s, params:%o]",e,t);const r=this._mapMidTransceiver.get(e);if(!r)throw new Error("associated RTCRtpTransceiver not found");const s=r.sender.getParameters();s.encodings.forEach(((e,r)=>{s.encodings[r]={...e,...t}})),await r.sender.setParameters(s),this._remoteSdp.muxMediaSectionSimulcast(e,s.encodings);const i=await this._pc.createOffer();u.debug("setRtpEncodingParameters() | calling pc.setLocalDescription() [offer:%o]",i),await this._pc.setLocalDescription(i);const a={type:"answer",sdp:this._remoteSdp.getSdp()};u.debug("setRtpEncodingParameters() | calling pc.setRemoteDescription() [answer:%o]",a),await this._pc.setRemoteDescription(a)}async getSenderStats(e){this.assertNotClosed(),this.assertSendDirection();const t=this._mapMidTransceiver.get(e);if(!t)throw new Error("associated RTCRtpTransceiver not found");return t.sender.getStats()}async sendDataChannel({ordered:e,maxPacketLifeTime:t,maxRetransmits:r,label:i,protocol:a}){this.assertNotClosed(),this.assertSendDirection();const n={negotiated:!0,id:this._nextSendSctpStreamId,ordered:e,maxPacketLifeTime:t,maxRetransmits:r,protocol:a};u.debug("sendDataChannel() [options:%o]",n);const o=this._pc.createDataChannel(i,n);if(this._nextSendSctpStreamId=++this._nextSendSctpStreamId%f.MIS,!this._hasDataChannelMediaSection){const e=await this._pc.createOffer(),t=s.parse(e.sdp),r=t.media.find((e=>"application"===e.type));this._transportReady||await this.setupTransport({localDtlsRole:this._forcedLocalDtlsRole??"client",localSdpObject:t}),u.debug("sendDataChannel() | calling pc.setLocalDescription() [offer:%o]",e),await this._pc.setLocalDescription(e),this._remoteSdp.sendSctpAssociation({offerMediaObject:r});const i={type:"answer",sdp:this._remoteSdp.getSdp()};u.debug("sendDataChannel() | calling pc.setRemoteDescription() [answer:%o]",i),await this._pc.setRemoteDescription(i),this._hasDataChannelMediaSection=!0}return{dataChannel:o,sctpStreamParameters:{streamId:n.id,ordered:n.ordered,maxPacketLifeTime:n.maxPacketLifeTime,maxRetransmits:n.maxRetransmits}}}async receive(e){this.assertNotClosed(),this.assertRecvDirection();const t=[],r=new Map;for(const t of e){const{trackId:e,kind:s,rtpParameters:i,streamId:a}=t;u.debug("receive() [trackId:%s, kind:%s]",e,s);const n=i.mid??String(this._mapMidTransceiver.size);r.set(e,n),this._remoteSdp.receive({mid:n,kind:s,offerRtpParameters:i,streamId:a??i.rtcp.cname,trackId:e})}const i={type:"offer",sdp:this._remoteSdp.getSdp()};u.debug("receive() | calling pc.setRemoteDescription() [offer:%o]",i),await this._pc.setRemoteDescription(i);for(const t of e){const{trackId:e,onRtpReceiver:s}=t;if(s){const t=r.get(e),i=this._pc.getTransceivers().find((e=>e.mid===t));if(!i)throw new Error("transceiver not found");s(i.receiver)}}let a=await this._pc.createAnswer();const n=s.parse(a.sdp);for(const t of e){const{trackId:e,rtpParameters:s}=t,i=r.get(e),a=n.media.find((e=>String(e.mid)===i));d.applyCodecParameters({offerRtpParameters:s,answerMediaObject:a})}a={type:"answer",sdp:s.write(n)},this._transportReady||await this.setupTransport({localDtlsRole:this._forcedLocalDtlsRole??"client",localSdpObject:n}),u.debug("receive() | calling pc.setLocalDescription() [answer:%o]",a),await this._pc.setLocalDescription(a);for(const s of e){const{trackId:e}=s,i=r.get(e),a=this._pc.getTransceivers().find((e=>e.mid===i));if(!a)throw new Error("new RTCRtpTransceiver not found");this._mapMidTransceiver.set(i,a),t.push({localId:i,track:a.receiver.track,rtpReceiver:a.receiver})}return t}async stopReceiving(e){if(this.assertRecvDirection(),this._closed)return;for(const t of e){u.debug("stopReceiving() [localId:%s]",t);const e=this._mapMidTransceiver.get(t);if(!e)throw new Error("associated RTCRtpTransceiver not found");this._remoteSdp.closeMediaSection(e.mid)}const t={type:"offer",sdp:this._remoteSdp.getSdp()};u.debug("stopReceiving() | calling pc.setRemoteDescription() [offer:%o]",t),await this._pc.setRemoteDescription(t);const r=await this._pc.createAnswer();u.debug("stopReceiving() | calling pc.setLocalDescription() [answer:%o]",r),await this._pc.setLocalDescription(r);for(const t of e)this._mapMidTransceiver.delete(t)}async pauseReceiving(e){this.assertNotClosed(),this.assertRecvDirection();for(const t of e){u.debug("pauseReceiving() [localId:%s]",t);const e=this._mapMidTransceiver.get(t);if(!e)throw new Error("associated RTCRtpTransceiver not found");e.direction="inactive",this._remoteSdp.pauseMediaSection(t)}const t={type:"offer",sdp:this._remoteSdp.getSdp()};u.debug("pauseReceiving() | calling pc.setRemoteDescription() [offer:%o]",t),await this._pc.setRemoteDescription(t);const r=await this._pc.createAnswer();u.debug("pauseReceiving() | calling pc.setLocalDescription() [answer:%o]",r),await this._pc.setLocalDescription(r)}async resumeReceiving(e){this.assertNotClosed(),this.assertRecvDirection();for(const t of e){u.debug("resumeReceiving() [localId:%s]",t);const e=this._mapMidTransceiver.get(t);if(!e)throw new Error("associated RTCRtpTransceiver not found");e.direction="recvonly",this._remoteSdp.resumeReceivingMediaSection(t)}const t={type:"offer",sdp:this._remoteSdp.getSdp()};u.debug("resumeReceiving() | calling pc.setRemoteDescription() [offer:%o]",t),await this._pc.setRemoteDescription(t);const r=await this._pc.createAnswer();u.debug("resumeReceiving() | calling pc.setLocalDescription() [answer:%o]",r),await this._pc.setLocalDescription(r)}async getReceiverStats(e){this.assertNotClosed(),this.assertRecvDirection();const t=this._mapMidTransceiver.get(e);if(!t)throw new Error("associated RTCRtpTransceiver not found");return t.receiver.getStats()}async receiveDataChannel({sctpStreamParameters:e,label:t,protocol:r}){this.assertNotClosed(),this.assertRecvDirection();const{streamId:i,ordered:a,maxPacketLifeTime:n,maxRetransmits:o}=e,c={negotiated:!0,id:i,ordered:a,maxPacketLifeTime:n,maxRetransmits:o,protocol:r};u.debug("receiveDataChannel() [options:%o]",c);const d=this._pc.createDataChannel(t,c);if(!this._hasDataChannelMediaSection){this._remoteSdp.receiveSctpAssociation();const e={type:"offer",sdp:this._remoteSdp.getSdp()};u.debug("receiveDataChannel() | calling pc.setRemoteDescription() [offer:%o]",e),await this._pc.setRemoteDescription(e);const t=await this._pc.createAnswer();if(!this._transportReady){const e=s.parse(t.sdp);await this.setupTransport({localDtlsRole:this._forcedLocalDtlsRole??"client",localSdpObject:e})}u.debug("receiveDataChannel() | calling pc.setRemoteDescription() [answer:%o]",t),await this._pc.setLocalDescription(t),this._hasDataChannelMediaSection=!0}return{dataChannel:d}}async setupTransport({localDtlsRole:e,localSdpObject:t}){t||(t=s.parse(this._pc.localDescription.sdp));const r=d.extractDtlsParameters({sdpObject:t});r.role=e,this._remoteSdp.updateDtlsRole("client"===e?"server":"client"),await new Promise(((e,t)=>{this.safeEmit("@connect",{dtlsParameters:r},e,t)})),this._transportReady=!0}onIceGatheringStateChange=()=>{this.emit("@icegatheringstatechange",this._pc.iceGatheringState)};onIceCandidateError=e=>{this.emit("@icecandidateerror",e)};onConnectionStateChange=()=>{this.emit("@connectionstatechange",this._pc.connectionState)};onIceConnectionStateChange=()=>{switch(this._pc.iceConnectionState){case"checking":this.emit("@connectionstatechange","connecting");break;case"connected":case"completed":this.emit("@connectionstatechange","connected");break;case"failed":this.emit("@connectionstatechange","failed");break;case"disconnected":this.emit("@connectionstatechange","disconnected");break;case"closed":this.emit("@connectionstatechange","closed")}};assertNotClosed(){if(this._closed)throw new o.InvalidStateError("method called in a closed handler")}assertSendDirection(){if("send"!==this._direction)throw new Error('method can just be called for handlers with "send" direction')}assertRecvDirection(){if("recv"!==this._direction)throw new Error('method can just be called for handlers with "recv" direction')}}t.Chrome111=g},2292:(e,t,r)=>{"use strict";Object.defineProperty(t,"__esModule",{value:!0}),t.Firefox120=void 0;const s=r(7363),i=r(3953),a=r(2994),n=r(4893),o=r(8046),c=r(3303),d=r(5544),p=r(5938),l=r(1305),h=new a.Logger("Firefox120"),u="Firefox120",m={OS:16,MIS:2048};class f extends i.EnhancedEventEmitter{_closed=!1;_direction;_remoteSdp;_getSendExtendedRtpCapabilities;_pc;_mapMidTransceiver=new Map;_sendStream=new MediaStream;_hasDataChannelMediaSection=!1;_nextSendSctpStreamId=0;_transportReady=!1;static createFactory(){return{name:u,factory:e=>new f(e),getNativeRtpCapabilities:async()=>{h.debug("getNativeRtpCapabilities()");let e=new RTCPeerConnection({iceServers:[],iceTransportPolicy:"all",bundlePolicy:"max-bundle",rtcpMuxPolicy:"require"});const t=document.createElement("canvas");t.getContext("2d");const r=t.captureStream().getVideoTracks()[0];try{e.addTransceiver("audio",{direction:"sendrecv"}),e.addTransceiver(r,{direction:"sendrecv",sendEncodings:[{rid:"r0",maxBitrate:1e5},{rid:"r1",maxBitrate:5e5}]});const i=await e.createOffer();try{t.remove()}catch(e){}try{r.stop()}catch(e){}try{e.close()}catch(e){}e=void 0;const a=s.parse(i.sdp);return f.getLocalRtpCapabilities(a)}catch(s){try{t.remove()}catch(e){}try{r.stop()}catch(e){}try{e?.close()}catch(e){}throw e=void 0,s}},getNativeSctpCapabilities:async()=>(h.debug("getNativeSctpCapabilities()"),{numStreams:m})}}static getLocalRtpCapabilities(e){const t=d.extractRtpCapabilities({sdpObject:e});return o.validateAndNormalizeRtpCapabilities(t),t}constructor({direction:e,iceParameters:t,iceCandidates:r,dtlsParameters:s,sctpParameters:i,iceServers:a,iceTransportPolicy:n,additionalSettings:o,getSendExtendedRtpCapabilities:c}){super(),h.debug("constructor()"),this._direction=e,this._remoteSdp=new l.RemoteSdp({iceParameters:t,iceCandidates:r,dtlsParameters:s,sctpParameters:i}),this._getSendExtendedRtpCapabilities=c,this._pc=new RTCPeerConnection({iceServers:a??[],iceTransportPolicy:n??"all",bundlePolicy:"max-bundle",rtcpMuxPolicy:"require",...o}),this._pc.addEventListener("icegatheringstatechange",this.onIceGatheringStateChange),this._pc.addEventListener("icecandidateerror",this.onIceCandidateError),this._pc.connectionState?this._pc.addEventListener("connectionstatechange",this.onConnectionStateChange):(h.warn("run() | pc.connectionState not supported, using pc.iceConnectionState"),this._pc.addEventListener("iceconnectionstatechange",this.onIceConnectionStateChange))}get name(){return u}close(){if(h.debug("close()"),!this._closed){this._closed=!0;try{this._pc.close()}catch(e){}this._pc.removeEventListener("icegatheringstatechange",this.onIceGatheringStateChange),this._pc.removeEventListener("icecandidateerror",this.onIceCandidateError),this._pc.removeEventListener("connectionstatechange",this.onConnectionStateChange),this._pc.removeEventListener("iceconnectionstatechange",this.onIceConnectionStateChange),this.emit("@close"),super.close()}}async updateIceServers(e){throw this.assertNotClosed(),new n.UnsupportedError("not supported")}async restartIce(e){if(this.assertNotClosed(),h.debug("restartIce()"),this._remoteSdp.updateIceParameters(e),this._transportReady)if("send"===this._direction){const e=await this._pc.createOffer({iceRestart:!0});h.debug("restartIce() | calling pc.setLocalDescription() [offer:%o]",e),await this._pc.setLocalDescription(e);const t={type:"answer",sdp:this._remoteSdp.getSdp()};h.debug("restartIce() | calling pc.setRemoteDescription() [answer:%o]",t),await this._pc.setRemoteDescription(t)}else{const e={type:"offer",sdp:this._remoteSdp.getSdp()};h.debug("restartIce() | calling pc.setRemoteDescription() [offer:%o]",e),await this._pc.setRemoteDescription(e);const t=await this._pc.createAnswer();h.debug("restartIce() | calling pc.setLocalDescription() [answer:%o]",t),await this._pc.setLocalDescription(t)}}async getTransportStats(){return this.assertNotClosed(),this._pc.getStats()}async send({track:e,encodings:t,codecOptions:r,codec:i,onRtpSender:a}){this.assertNotClosed(),this.assertSendDirection(),h.debug("send() [kind:%s, track.id:%s]",e.kind,e.id),t&&t.length>1&&t.forEach(((e,t)=>{e.rid=`r${t}`}));const n=this._pc.addTransceiver(e,{direction:"sendonly",streams:[this._sendStream],sendEncodings:t});a&&a(n.sender);const l=await this._pc.createOffer();let u=s.parse(l.sdp);u.extmapAllowMixed&&this._remoteSdp.setSessionExtmapAllowMixed();const m=f.getLocalRtpCapabilities(u),g=this._getSendExtendedRtpCapabilities(m),_=o.getSendingRtpParameters(e.kind,g);_.codecs=o.reduceCodecs(_.codecs,i);const v=o.getSendingRemoteRtpParameters(e.kind,g);v.codecs=o.reduceCodecs(v.codecs,i),this._transportReady||await this.setupTransport({localDtlsRole:"client",localSdpObject:u});const b=(0,c.parse)((t??[{}])[0].scalabilityMode);h.debug("send() | calling pc.setLocalDescription() [offer:%o]",l),await this._pc.setLocalDescription(l);const y=n.mid;_.mid=y,u=s.parse(this._pc.localDescription.sdp);const w=u.media[u.media.length-1];if(_.rtcp.cname=d.getCname({offerMediaObject:w}),t)if(1===t.length){const e=p.getRtpEncodings({offerMediaObject:w});Object.assign(e[0],t[0]),_.encodings=e}else _.encodings=t;else _.encodings=p.getRtpEncodings({offerMediaObject:w});if(_.encodings.length>1&&("video/vp8"===_.codecs[0].mimeType.toLowerCase()||"video/h264"===_.codecs[0].mimeType.toLowerCase()))for(const e of _.encodings)e.scalabilityMode?e.scalabilityMode=`L1T${b.temporalLayers}`:e.scalabilityMode="L1T3";this._remoteSdp.send({offerMediaObject:w,offerRtpParameters:_,answerRtpParameters:v,codecOptions:r});const S={type:"answer",sdp:this._remoteSdp.getSdp()};return h.debug("send() | calling pc.setRemoteDescription() [answer:%o]",S),await this._pc.setRemoteDescription(S),this._mapMidTransceiver.set(y,n),{localId:y,rtpParameters:_,rtpSender:n.sender}}async stopSending(e){if(this.assertSendDirection(),h.debug("stopSending() [localId:%s]",e),this._closed)return;const t=this._mapMidTransceiver.get(e);if(!t)throw new Error("associated transceiver not found");t.sender.replaceTrack(null),this._pc.removeTrack(t.sender),this._remoteSdp.disableMediaSection(t.mid);const r=await this._pc.createOffer();h.debug("stopSending() | calling pc.setLocalDescription() [offer:%o]",r),await this._pc.setLocalDescription(r);const s={type:"answer",sdp:this._remoteSdp.getSdp()};h.debug("stopSending() | calling pc.setRemoteDescription() [answer:%o]",s),await this._pc.setRemoteDescription(s),this._mapMidTransceiver.delete(e)}async pauseSending(e){this.assertNotClosed(),this.assertSendDirection(),h.debug("pauseSending() [localId:%s]",e);const t=this._mapMidTransceiver.get(e);if(!t)throw new Error("associated RTCRtpTransceiver not found");t.direction="inactive",this._remoteSdp.pauseMediaSection(e);const r=await this._pc.createOffer();h.debug("pauseSending() | calling pc.setLocalDescription() [offer:%o]",r),await this._pc.setLocalDescription(r);const s={type:"answer",sdp:this._remoteSdp.getSdp()};h.debug("pauseSending() | calling pc.setRemoteDescription() [answer:%o]",s),await this._pc.setRemoteDescription(s)}async resumeSending(e){this.assertNotClosed(),this.assertSendDirection(),h.debug("resumeSending() [localId:%s]",e);const t=this._mapMidTransceiver.get(e);if(!t)throw new Error("associated RTCRtpTransceiver not found");t.direction="sendonly",this._remoteSdp.resumeSendingMediaSection(e);const r=await this._pc.createOffer();h.debug("resumeSending() | calling pc.setLocalDescription() [offer:%o]",r),await this._pc.setLocalDescription(r);const s={type:"answer",sdp:this._remoteSdp.getSdp()};h.debug("resumeSending() | calling pc.setRemoteDescription() [answer:%o]",s),await this._pc.setRemoteDescription(s)}async replaceTrack(e,t){this.assertNotClosed(),this.assertSendDirection(),t?h.debug("replaceTrack() [localId:%s, track.id:%s]",e,t.id):h.debug("replaceTrack() [localId:%s, no track]",e);const r=this._mapMidTransceiver.get(e);if(!r)throw new Error("associated RTCRtpTransceiver not found");await r.sender.replaceTrack(t)}async setMaxSpatialLayer(e,t){this.assertNotClosed(),this.assertSendDirection(),h.debug("setMaxSpatialLayer() [localId:%s, spatialLayer:%s]",e,t);const r=this._mapMidTransceiver.get(e);if(!r)throw new Error("associated transceiver not found");const s=r.sender.getParameters();s.encodings.forEach(((e,r)=>{e.active=r<=t})),await r.sender.setParameters(s),this._remoteSdp.muxMediaSectionSimulcast(e,s.encodings);const i=await this._pc.createOffer();h.debug("setMaxSpatialLayer() | calling pc.setLocalDescription() [offer:%o]",i),await this._pc.setLocalDescription(i);const a={type:"answer",sdp:this._remoteSdp.getSdp()};h.debug("setMaxSpatialLayer() | calling pc.setRemoteDescription() [answer:%o]",a),await this._pc.setRemoteDescription(a)}async setRtpEncodingParameters(e,t){this.assertNotClosed(),this.assertSendDirection(),h.debug("setRtpEncodingParameters() [localId:%s, params:%o]",e,t);const r=this._mapMidTransceiver.get(e);if(!r)throw new Error("associated RTCRtpTransceiver not found");const s=r.sender.getParameters();s.encodings.forEach(((e,r)=>{s.encodings[r]={...e,...t}})),await r.sender.setParameters(s),this._remoteSdp.muxMediaSectionSimulcast(e,s.encodings);const i=await this._pc.createOffer();h.debug("setRtpEncodingParameters() | calling pc.setLocalDescription() [offer:%o]",i),await this._pc.setLocalDescription(i);const a={type:"answer",sdp:this._remoteSdp.getSdp()};h.debug("setRtpEncodingParameters() | calling pc.setRemoteDescription() [answer:%o]",a),await this._pc.setRemoteDescription(a)}async getSenderStats(e){this.assertNotClosed(),this.assertSendDirection();const t=this._mapMidTransceiver.get(e);if(!t)throw new Error("associated RTCRtpTransceiver not found");return t.sender.getStats()}async sendDataChannel({ordered:e,maxPacketLifeTime:t,maxRetransmits:r,label:i,protocol:a}){this.assertNotClosed(),this.assertSendDirection();const n={negotiated:!0,id:this._nextSendSctpStreamId,ordered:e,maxPacketLifeTime:t,maxRetransmits:r,protocol:a};h.debug("sendDataChannel() [options:%o]",n);const o=this._pc.createDataChannel(i,n);if(this._nextSendSctpStreamId=++this._nextSendSctpStreamId%m.MIS,!this._hasDataChannelMediaSection){const e=await this._pc.createOffer(),t=s.parse(e.sdp),r=t.media.find((e=>"application"===e.type));this._transportReady||await this.setupTransport({localDtlsRole:"client",localSdpObject:t}),h.debug("sendDataChannel() | calling pc.setLocalDescription() [offer:%o]",e),await this._pc.setLocalDescription(e),this._remoteSdp.sendSctpAssociation({offerMediaObject:r});const i={type:"answer",sdp:this._remoteSdp.getSdp()};h.debug("sendDataChannel() | calling pc.setRemoteDescription() [answer:%o]",i),await this._pc.setRemoteDescription(i),this._hasDataChannelMediaSection=!0}return{dataChannel:o,sctpStreamParameters:{streamId:n.id,ordered:n.ordered,maxPacketLifeTime:n.maxPacketLifeTime,maxRetransmits:n.maxRetransmits}}}async receive(e){this.assertNotClosed(),this.assertRecvDirection();const t=[],r=new Map;for(const t of e){const{trackId:e,kind:s,rtpParameters:i,streamId:a}=t;h.debug("receive() [trackId:%s, kind:%s]",e,s);const n=i.mid??String(this._mapMidTransceiver.size);r.set(e,n),this._remoteSdp.receive({mid:n,kind:s,offerRtpParameters:i,streamId:a??i.rtcp.cname,trackId:e})}const i={type:"offer",sdp:this._remoteSdp.getSdp()};h.debug("receive() | calling pc.setRemoteDescription() [offer:%o]",i),await this._pc.setRemoteDescription(i);for(const t of e){const{trackId:e,onRtpReceiver:s}=t;if(s){const t=r.get(e),i=this._pc.getTransceivers().find((e=>e.mid===t));if(!i)throw new Error("transceiver not found");s(i.receiver)}}let a=await this._pc.createAnswer();const n=s.parse(a.sdp);for(const t of e){const{trackId:e,rtpParameters:i}=t,o=r.get(e),c=n.media.find((e=>String(e.mid)===o));d.applyCodecParameters({offerRtpParameters:i,answerMediaObject:c}),a={type:"answer",sdp:s.write(n)}}this._transportReady||await this.setupTransport({localDtlsRole:"client",localSdpObject:n}),h.debug("receive() | calling pc.setLocalDescription() [answer:%o]",a),await this._pc.setLocalDescription(a);for(const s of e){const{trackId:e}=s,i=r.get(e),a=this._pc.getTransceivers().find((e=>e.mid===i));if(!a)throw new Error("new RTCRtpTransceiver not found");this._mapMidTransceiver.set(i,a),t.push({localId:i,track:a.receiver.track,rtpReceiver:a.receiver})}return t}async stopReceiving(e){if(this.assertRecvDirection(),this._closed)return;for(const t of e){h.debug("stopReceiving() [localId:%s]",t);const e=this._mapMidTransceiver.get(t);if(!e)throw new Error("associated RTCRtpTransceiver not found");this._remoteSdp.closeMediaSection(e.mid)}const t={type:"offer",sdp:this._remoteSdp.getSdp()};h.debug("stopReceiving() | calling pc.setRemoteDescription() [offer:%o]",t),await this._pc.setRemoteDescription(t);const r=await this._pc.createAnswer();h.debug("stopReceiving() | calling pc.setLocalDescription() [answer:%o]",r),await this._pc.setLocalDescription(r);for(const t of e)this._mapMidTransceiver.delete(t)}async pauseReceiving(e){this.assertNotClosed(),this.assertRecvDirection();for(const t of e){h.debug("pauseReceiving() [localId:%s]",t);const e=this._mapMidTransceiver.get(t);if(!e)throw new Error("associated RTCRtpTransceiver not found");e.direction="inactive",this._remoteSdp.pauseMediaSection(t)}const t={type:"offer",sdp:this._remoteSdp.getSdp()};h.debug("pauseReceiving() | calling pc.setRemoteDescription() [offer:%o]",t),await this._pc.setRemoteDescription(t);const r=await this._pc.createAnswer();h.debug("pauseReceiving() | calling pc.setLocalDescription() [answer:%o]",r),await this._pc.setLocalDescription(r)}async resumeReceiving(e){this.assertNotClosed(),this.assertRecvDirection();for(const t of e){h.debug("resumeReceiving() [localId:%s]",t);const e=this._mapMidTransceiver.get(t);if(!e)throw new Error("associated RTCRtpTransceiver not found");e.direction="recvonly",this._remoteSdp.resumeReceivingMediaSection(t)}const t={type:"offer",sdp:this._remoteSdp.getSdp()};h.debug("resumeReceiving() | calling pc.setRemoteDescription() [offer:%o]",t),await this._pc.setRemoteDescription(t);const r=await this._pc.createAnswer();h.debug("resumeReceiving() | calling pc.setLocalDescription() [answer:%o]",r),await this._pc.setLocalDescription(r)}async getReceiverStats(e){this.assertRecvDirection();const t=this._mapMidTransceiver.get(e);if(!t)throw new Error("associated RTCRtpTransceiver not found");return t.receiver.getStats()}async receiveDataChannel({sctpStreamParameters:e,label:t,protocol:r}){this.assertNotClosed(),this.assertRecvDirection();const{streamId:i,ordered:a,maxPacketLifeTime:n,maxRetransmits:o}=e,c={negotiated:!0,id:i,ordered:a,maxPacketLifeTime:n,maxRetransmits:o,protocol:r};h.debug("receiveDataChannel() [options:%o]",c);const d=this._pc.createDataChannel(t,c);if(!this._hasDataChannelMediaSection){this._remoteSdp.receiveSctpAssociation();const e={type:"offer",sdp:this._remoteSdp.getSdp()};h.debug("receiveDataChannel() | calling pc.setRemoteDescription() [offer:%o]",e),await this._pc.setRemoteDescription(e);const t=await this._pc.createAnswer();if(!this._transportReady){const e=s.parse(t.sdp);await this.setupTransport({localDtlsRole:"client",localSdpObject:e})}h.debug("receiveDataChannel() | calling pc.setRemoteDescription() [answer:%o]",t),await this._pc.setLocalDescription(t),this._hasDataChannelMediaSection=!0}return{dataChannel:d}}async setupTransport({localDtlsRole:e,localSdpObject:t}){t||(t=s.parse(this._pc.localDescription.sdp));const r=d.extractDtlsParameters({sdpObject:t});r.role=e,this._remoteSdp.updateDtlsRole("client"===e?"server":"client"),await new Promise(((e,t)=>{this.safeEmit("@connect",{dtlsParameters:r},e,t)})),this._transportReady=!0}onIceGatheringStateChange=()=>{this.emit("@icegatheringstatechange",this._pc.iceGatheringState)};onIceCandidateError=e=>{this.emit("@icecandidateerror",e)};onConnectionStateChange=()=>{this.emit("@connectionstatechange",this._pc.connectionState)};onIceConnectionStateChange=()=>{switch(this._pc.iceConnectionState){case"checking":this.emit("@connectionstatechange","connecting");break;case"connected":case"completed":this.emit("@connectionstatechange","connected");break;case"failed":this.emit("@connectionstatechange","failed");break;case"disconnected":this.emit("@connectionstatechange","disconnected");break;case"closed":this.emit("@connectionstatechange","closed")}};assertNotClosed(){if(this._closed)throw new n.InvalidStateError("method called in a closed handler")}assertSendDirection(){if("send"!==this._direction)throw new Error('method can just be called for handlers with "send" direction')}assertRecvDirection(){if("recv"!==this._direction)throw new Error('method can just be called for handlers with "recv" direction')}}t.Firefox120=f},2731:(e,t,r)=>{"use strict";Object.defineProperty(t,"__esModule",{value:!0}),t.FakeHandler=void 0;const s=r(5328),i=r(3953),a=r(2994),n=r(1765),o=r(8046),c=r(4893),d=r(3051),p=new a.Logger("FakeHandler"),l="FakeHandler";class h extends i.EnhancedEventEmitter{_closed=!1;_fakeParameters;_getSendExtendedRtpCapabilities;_cname=`CNAME-${n.generateRandomNumber()}`;_transportReady=!1;_nextLocalId=1;_tracks=new Map;_nextSctpStreamId=0;static createFactory(e){return{name:l,factory:t=>new h(t,e),getNativeRtpCapabilities:async()=>(p.debug("getNativeRtpCapabilities()"),h.getLocalRtpCapabilities(e)),getNativeSctpCapabilities:async()=>(p.debug("getNativeSctpCapabilities()"),e.generateNativeSctpCapabilities())}}static getLocalRtpCapabilities(e){const t=e.generateNativeRtpCapabilities();return o.validateAndNormalizeRtpCapabilities(t),t}constructor({getSendExtendedRtpCapabilities:e},t){super(),p.debug("constructor()"),this._getSendExtendedRtpCapabilities=e,this._fakeParameters=t}get name(){return l}close(){p.debug("close()"),this._closed||(this._closed=!0,super.close())}setIceGatheringState(e){this.emit("@icegatheringstatechange",e)}setConnectionState(e){this.emit("@connectionstatechange",e)}async updateIceServers(e){this.assertNotClosed(),p.debug("updateIceServers()")}async restartIce(e){this.assertNotClosed(),p.debug("restartIce()")}async getTransportStats(){return this.assertNotClosed(),new Map}async send({track:e,encodings:t,codecOptions:r,codec:s}){this.assertNotClosed(),p.debug("send() [kind:%s, track.id:%s]",e.kind,e.id),this._transportReady||await this.setupTransport({localDtlsRole:"server"});const i=h.getLocalRtpCapabilities(this._fakeParameters),a=this._getSendExtendedRtpCapabilities(i),c=o.getSendingRtpParameters(e.kind,a);c.codecs=o.reduceCodecs(c.codecs,s);const d=c.codecs.some((e=>/.+\/rtx$/i.test(e.mimeType)));c.mid=`mid-${n.generateRandomNumber()}`,t||(t=[{}]);for(const e of t)e.ssrc=n.generateRandomNumber(),d&&(e.rtx={ssrc:n.generateRandomNumber()});c.encodings=t,c.rtcp={cname:this._cname,reducedSize:!0,mux:!0};const l=this._nextLocalId++;return this._tracks.set(l,e),{localId:String(l),rtpParameters:c}}async stopSending(e){if(p.debug("stopSending() [localId:%s]",e),!this._closed){if(!this._tracks.has(Number(e)))throw new Error("local track not found");this._tracks.delete(Number(e))}}async pauseSending(e){this.assertNotClosed()}async resumeSending(e){this.assertNotClosed()}async replaceTrack(e,t){this.assertNotClosed(),t?p.debug("replaceTrack() [localId:%s, track.id:%s]",e,t.id):p.debug("replaceTrack() [localId:%s, no track]",e),this._tracks.delete(Number(e)),this._tracks.set(Number(e),t)}async setMaxSpatialLayer(e,t){this.assertNotClosed(),p.debug("setMaxSpatialLayer() [localId:%s, spatialLayer:%s]",e,t)}async setRtpEncodingParameters(e,t){this.assertNotClosed(),p.debug("setRtpEncodingParameters() [localId:%s, params:%o]",e,t)}async getSenderStats(e){return this.assertNotClosed(),new Map}async sendDataChannel({ordered:e,maxPacketLifeTime:t,maxRetransmits:r,label:s,protocol:i}){return this.assertNotClosed(),this._transportReady||await this.setupTransport({localDtlsRole:"server"}),p.debug("sendDataChannel()"),{dataChannel:new u({id:this._nextSctpStreamId++,ordered:e,maxPacketLifeTime:t,maxRetransmits:r,label:s,protocol:i}),sctpStreamParameters:{streamId:this._nextSctpStreamId,ordered:e,maxPacketLifeTime:t,maxRetransmits:r}}}async receive(e){this.assertNotClosed();const t=[];for(const r of e){const{trackId:e,kind:i}=r;this._transportReady||await this.setupTransport({localDtlsRole:"client"}),p.debug("receive() [trackId:%s, kind:%s]",e,i);const a=this._nextLocalId++,n=new s.FakeMediaStreamTrack({kind:i});this._tracks.set(a,n),t.push({localId:String(a),track:n})}return t}async stopReceiving(e){if(!this._closed)for(const t of e)p.debug("stopReceiving() [localId:%s]",t),this._tracks.delete(Number(t))}async pauseReceiving(e){this.assertNotClosed()}async resumeReceiving(e){this.assertNotClosed()}async getReceiverStats(e){return this.assertNotClosed(),new Map}async receiveDataChannel({sctpStreamParameters:e,label:t,protocol:r}){return this.assertNotClosed(),this._transportReady||await this.setupTransport({localDtlsRole:"client"}),p.debug("receiveDataChannel()"),{dataChannel:new u({id:e.streamId,ordered:e.ordered,maxPacketLifeTime:e.maxPacketLifeTime,maxRetransmits:e.maxRetransmits,label:t,protocol:r})}}async setupTransport({localDtlsRole:e,localSdpObject:t}){const r=n.clone(this._fakeParameters.generateLocalDtlsParameters());e&&(r.role=e),this.emit("@connectionstatechange","connecting"),await new Promise(((e,t)=>this.emit("@connect",{dtlsParameters:r},e,t))),this._transportReady=!0}assertNotClosed(){if(this._closed)throw new c.InvalidStateError("method called in a closed handler")}}t.FakeHandler=h;class u extends d.FakeEventTarget{_id;_negotiated=!0;_ordered;_maxPacketLifeTime;_maxRetransmits;_label;_protocol;_readyState="connecting";_bufferedAmount=0;_bufferedAmountLowThreshold=0;_binaryType="arraybuffer";_onopen=null;_onclosing=null;_onclose=null;_onmessage=null;_onbufferedamountlow=null;_onerror=null;constructor({id:e,ordered:t=!0,maxPacketLifeTime:r=null,maxRetransmits:s=null,label:i="",protocol:a=""}){super(),p.debug(`constructor() [id:${e}, ordered:${t}, maxPacketLifeTime:${r}, maxRetransmits:${s}, label:${i}, protocol:${a}`),this._id=e,this._ordered=t,this._maxPacketLifeTime=r,this._maxRetransmits=s,this._label=i,this._protocol=a}get id(){return this._id}get negotiated(){return this._negotiated}get ordered(){return this._ordered}get maxPacketLifeTime(){return this._maxPacketLifeTime}get maxRetransmits(){return this._maxRetransmits}get label(){return this._label}get protocol(){return this._protocol}get readyState(){return this._readyState}get bufferedAmount(){return this._bufferedAmount}get bufferedAmountLowThreshold(){return this._bufferedAmountLowThreshold}set bufferedAmountLowThreshold(e){this._bufferedAmountLowThreshold=e}get binaryType(){return this._binaryType}set binaryType(e){this._binaryType=e}get onopen(){return this._onopen}set onopen(e){this._onopen&&this.removeEventListener("open",this._onopen),this._onopen=e,e&&this.addEventListener("open",e)}get onclosing(){return this._onclosing}set onclosing(e){this._onclosing&&this.removeEventListener("closing",this._onclosing),this._onclosing=e,e&&this.addEventListener("closing",e)}get onclose(){return this._onclose}set onclose(e){this._onclose&&this.removeEventListener("close",this._onclose),this._onclose=e,e&&this.addEventListener("close",e)}get onmessage(){return this._onmessage}set onmessage(e){this._onmessage&&this.removeEventListener("message",this._onmessage),this._onmessage=e,e&&this.addEventListener("message",e)}get onbufferedamountlow(){return this._onbufferedamountlow}set onbufferedamountlow(e){this._onbufferedamountlow&&this.removeEventListener("bufferedamountlow",this._onbufferedamountlow),this._onbufferedamountlow=e,e&&this.addEventListener("bufferedamountlow",e)}get onerror(){return this._onerror}set onerror(e){this._onerror&&this.removeEventListener("error",this._onerror),this._onerror=e,e&&this.addEventListener("error",e)}addEventListener(e,t,r){super.addEventListener(e,t,r)}removeEventListener(e,t,r){super.removeEventListener(e,t,r)}close(){["closing","closed"].includes(this._readyState)||(this._readyState="closed")}send(e){if("open"!==this._readyState)throw new c.InvalidStateError("not open")}}},2805:(e,t)=>{"use strict";Object.defineProperty(t,"__esModule",{value:!0}),t.default="ffffffff-ffff-ffff-ffff-ffffffffffff"},2994:(e,t,r)=>{"use strict";Object.defineProperty(t,"__esModule",{value:!0}),t.Logger=void 0;const s=r(7833),i="mediasoup-client";t.Logger=class{_debug;_warn;_error;constructor(e){e?(this._debug=(0,s.default)(`${i}:${e}`),this._warn=(0,s.default)(`${i}:WARN:${e}`),this._error=(0,s.default)(`${i}:ERROR:${e}`)):(this._debug=(0,s.default)(i),this._warn=(0,s.default)(`${i}:WARN`),this._error=(0,s.default)(`${i}:ERROR`)),this._debug.log=console.info.bind(console),this._warn.log=console.warn.bind(console),this._error.log=console.error.bind(console)}get debug(){return this._debug}get warn(){return this._warn}get error(){return this._error}}},3051:(e,t)=>{"use strict";Object.defineProperty(t,"__esModule",{value:!0}),t.FakeEventTarget=void 0,t.FakeEventTarget=class{listeners={};addEventListener(e,t,r){t&&(this.listeners[e]??=[],this.listeners[e].push({callback:"function"==typeof t?t:t.handleEvent,once:"object"==typeof r&&!0===r.once}))}removeEventListener(e,t,r){this.listeners[e]&&t&&(this.listeners[e]=this.listeners[e].filter((e=>e.callback!==("function"==typeof t?t:t.handleEvent))))}dispatchEvent(e){if(!e||"string"!=typeof e.type)throw new Error("invalid event object");const t=this.listeners[e.type];if(!t)return!0;for(const r of[...t]){try{r.callback.call(this,e)}catch(e){setTimeout((()=>{throw e}),0)}r.once&&this.removeEventListener(e.type,r.callback)}return!e.defaultPrevented}}},3200:(e,t,r)=>{"use strict";Object.defineProperty(t,"__esModule",{value:!0}),t.ProfileLevelId=t.Level=t.Profile=void 0,t.parseProfileLevelId=h,t.profileLevelIdToString=u,t.profileToString=function(e){switch(e){case i.ConstrainedBaseline:return"ConstrainedBaseline";case i.Baseline:return"Baseline";case i.Main:return"Main";case i.ConstrainedHigh:return"ConstrainedHigh";case i.High:return"High";case i.PredictiveHigh444:return"PredictiveHigh444";default:return void s.warn(`profileToString() | unrecognized profile ${e}`)}},t.levelToString=function(e){switch(e){case a.L1_b:return"1b";case a.L1:return"1";case a.L1_1:return"1.1";case a.L1_2:return"1.2";case a.L1_3:return"1.3";case a.L2:return"2";case a.L2_1:return"2.1";case a.L2_2:return"2.2";case a.L3:return"3";case a.L3_1:return"3.1";case a.L3_2:return"3.2";case a.L4:return"4";case a.L4_1:return"4.1";case a.L4_2:return"4.2";case a.L5:return"5";case a.L5_1:return"5.1";case a.L5_2:return"5.2";default:return void s.warn(`levelToString() | unrecognized level ${e}`)}},t.parseSdpProfileLevelId=m,t.isSameProfile=function(e={},t={}){const r=m(e),s=m(t);return Boolean(r&&s&&r.profile===s.profile)},t.isSameProfileAndLevel=function(e={},t={}){const r=m(e),s=m(t);return Boolean(r&&s&&r.profile===s.profile&&r.level==s.level)},t.generateProfileLevelIdStringForAnswer=function(e={},t={}){if(!e["profile-level-id"]&&!t["profile-level-id"])return void s.warn("generateProfileLevelIdStringForAnswer() | profile-level-id missing in local and remote params");const r=m(e),i=m(t);if(!r)throw new TypeError("invalid local_profile_level_id");if(!i)throw new TypeError("invalid remote_profile_level_id");if(r.profile!==i.profile)throw new TypeError("H264 Profile mismatch");const o=g(e)&&g(t),c=r.level,d=function(e,t){return e===a.L1_b?t!==a.L1&&t!==a.L1_b:t===a.L1_b?e!==a.L1:e<t}(l=c,h=i.level)?l:h,p=o?c:d;var l,h;return s.debug(`generateProfileLevelIdStringForAnswer() | result [profile:${r.profile}, level:${p}]`),u(new n(r.profile,p))},t.supportedLevel=function(e,t){for(let r=l.length-1;r>=0;--r){const i=l[r];if(256*i.max_macroblock_frame_size<=e&&i.max_macroblocks_per_second<=t*i.max_macroblock_frame_size)return s.debug(`supportedLevel() | result [max_frame_pixel_count:${e}, max_fps:${t}, level:${i.level}]`),i.level}s.warn(`supportedLevel() | no level supported [max_frame_pixel_count:${e}, max_fps:${t}]`)};const s=new(r(3582).Logger);var i,a;!function(e){e[e.ConstrainedBaseline=1]="ConstrainedBaseline",e[e.Baseline=2]="Baseline",e[e.Main=3]="Main",e[e.ConstrainedHigh=4]="ConstrainedHigh",e[e.High=5]="High",e[e.PredictiveHigh444=6]="PredictiveHigh444"}(i||(t.Profile=i={})),function(e){e[e.L1_b=0]="L1_b",e[e.L1=10]="L1",e[e.L1_1=11]="L1_1",e[e.L1_2=12]="L1_2",e[e.L1_3=13]="L1_3",e[e.L2=20]="L2",e[e.L2_1=21]="L2_1",e[e.L2_2=22]="L2_2",e[e.L3=30]="L3",e[e.L3_1=31]="L3_1",e[e.L3_2=32]="L3_2",e[e.L4=40]="L4",e[e.L4_1=41]="L4_1",e[e.L4_2=42]="L4_2",e[e.L5=50]="L5",e[e.L5_1=51]="L5_1",e[e.L5_2=52]="L5_2"}(a||(t.Level=a={}));class n{constructor(e,t){this.profile=e,this.level=t}}t.ProfileLevelId=n;const o=new n(i.ConstrainedBaseline,a.L3_1);class c{constructor(e){this.mask=~f("x",e),this.masked_value=f("1",e)}isMatch(e){return this.masked_value===(e&this.mask)}}class d{constructor(e,t,r){this.profile_idc=e,this.profile_iop=t,this.profile=r}}const p=[new d(66,new c("x1xx0000"),i.ConstrainedBaseline),new d(77,new c("1xxx0000"),i.ConstrainedBaseline),new d(88,new c("11xx0000"),i.ConstrainedBaseline),new d(66,new c("x0xx0000"),i.Baseline),new d(88,new c("10xx0000"),i.Baseline),new d(77,new c("0x0x0000"),i.Main),new d(100,new c("00000000"),i.High),new d(100,new c("00001100"),i.ConstrainedHigh),new d(244,new c("00000000"),i.PredictiveHigh444)],l=[{max_macroblocks_per_second:1485,max_macroblock_frame_size:99,level:a.L1},{max_macroblocks_per_second:1485,max_macroblock_frame_size:99,level:a.L1_b},{max_macroblocks_per_second:3e3,max_macroblock_frame_size:396,level:a.L1_1},{max_macroblocks_per_second:6e3,max_macroblock_frame_size:396,level:a.L1_2},{max_macroblocks_per_second:11880,max_macroblock_frame_size:396,level:a.L1_3},{max_macroblocks_per_second:11880,max_macroblock_frame_size:396,level:a.L2},{max_macroblocks_per_second:19800,max_macroblock_frame_size:792,level:a.L2_1},{max_macroblocks_per_second:20250,max_macroblock_frame_size:1620,level:a.L2_2},{max_macroblocks_per_second:40500,max_macroblock_frame_size:1620,level:a.L3},{max_macroblocks_per_second:108e3,max_macroblock_frame_size:3600,level:a.L3_1},{max_macroblocks_per_second:216e3,max_macroblock_frame_size:5120,level:a.L3_2},{max_macroblocks_per_second:245760,max_macroblock_frame_size:8192,level:a.L4},{max_macroblocks_per_second:245760,max_macroblock_frame_size:8192,level:a.L4_1},{max_macroblocks_per_second:522240,max_macroblock_frame_size:8704,level:a.L4_2},{max_macroblocks_per_second:589824,max_macroblock_frame_size:22080,level:a.L5},{max_macroblocks_per_second:983040,max_macroblock_frame_size:36864,level:a.L5_1},{max_macroblocks_per_second:2073600,max_macroblock_frame_size:36864,level:a.L5_2}];function h(e){if("string"!=typeof e||6!==e.length)return;const t=parseInt(e,16);if(0===t)return;const r=255&t,i=t>>8&255,o=t>>16&255;let c;switch(r){case a.L1_1:c=16&i?a.L1_b:a.L1_1;break;case a.L1:case a.L1_2:case a.L1_3:case a.L2:case a.L2_1:case a.L2_2:case a.L3:case a.L3_1:case a.L3_2:case a.L4:case a.L4_1:case a.L4_2:case a.L5:case a.L5_1:case a.L5_2:c=r;break;default:return void s.warn(`parseProfileLevelId() | unrecognized level_idc [str:${e}, level_idc:${r}]`)}for(const t of p)if(o===t.profile_idc&&t.profile_iop.isMatch(i))return s.debug(`parseProfileLevelId() | result [str:${e}, profile:${t.profile}, level:${c}]`),new n(t.profile,c);s.warn(`parseProfileLevelId() | unrecognized profile_idc/profile_iop combination [str:${e}, profile_idc:${o}, profile_iop:${i}]`)}function u(e){if(e.level==a.L1_b)switch(e.profile){case i.ConstrainedBaseline:return"42f00b";case i.Baseline:return"42100b";case i.Main:return"4d100b";default:return void s.warn(`profileLevelIdToString() | Level 1_b not is allowed for profile ${e.profile}`)}let t;switch(e.profile){case i.ConstrainedBaseline:t="42e0";break;case i.Baseline:t="4200";break;case i.Main:t="4d00";break;case i.ConstrainedHigh:t="640c";break;case i.High:t="6400";break;case i.PredictiveHigh444:t="f400";break;default:return void s.warn(`profileLevelIdToString() | unrecognized profile ${e.profile}`)}let r=e.level.toString(16);return 1===r.length&&(r=`0${r}`),`${t}${r}`}function m(e={}){const t=e["profile-level-id"];return t?h(t):o}function f(e,t){return Number(t[0]===e)<<7|Number(t[1]===e)<<6|Number(t[2]===e)<<5|Number(t[3]===e)<<4|Number(t[4]===e)<<3|Number(t[5]===e)<<2|Number(t[6]===e)<<1|Number(t[7]===e)}function g(e={}){const t=e["level-asymmetry-allowed"];return!0===t||1===t||"1"===t}},3303:(e,t)=>{"use strict";Object.defineProperty(t,"__esModule",{value:!0}),t.parse=function(e){const t=r.exec(e??"");return t?{spatialLayers:Number(t[1]),temporalLayers:Number(t[2])}:{spatialLayers:1,temporalLayers:1}};const r=new RegExp("^[LS]([1-9]\\d{0,1})T([1-9]\\d{0,1})")},3471:(e,t,r)=>{"use strict";Object.defineProperty(t,"__esModule",{value:!0}),t.OfferMediaSection=t.AnswerMediaSection=t.MediaSection=void 0;const s=r(7363),i=r(1765);class a{_mediaObject;constructor({iceParameters:e,iceCandidates:t,dtlsParameters:r}){if(this._mediaObject={type:"",port:0,protocol:"",payloads:"",rtp:[],fmtp:[]},e&&this.setIceParameters(e),t){this._mediaObject.candidates=[];for(const e of t){const t={foundation:e.foundation,component:1,ip:e.address??e.ip,port:e.port,priority:e.priority,transport:e.protocol,type:e.type};e.tcpType&&(t.tcptype=e.tcpType),this._mediaObject.candidates.push(t)}this._mediaObject.endOfCandidates="end-of-candidates",this._mediaObject.iceOptions="renomination"}r&&this.setDtlsRole(r.role)}get mid(){return String(this._mediaObject.mid)}get closed(){return 0===this._mediaObject.port}getObject(){return this._mediaObject}setIceParameters(e){this._mediaObject.iceUfrag=e.usernameFragment,this._mediaObject.icePwd=e.password}pause(){this._mediaObject.direction="inactive"}disable(){this.pause(),delete this._mediaObject.ext,delete this._mediaObject.ssrcs,delete this._mediaObject.ssrcGroups,delete this._mediaObject.simulcast,delete this._mediaObject.simulcast_03,delete this._mediaObject.rids,delete this._mediaObject.extmapAllowMixed}close(){this.disable(),this._mediaObject.port=0}}function n(e){const t=new RegExp("^(audio|video)/(.+)","i").exec(e.mimeType);if(!t)throw new TypeError("invalid codec.mimeType");return t[2]}t.MediaSection=a,t.AnswerMediaSection=class extends a{constructor({iceParameters:e,iceCandidates:t,dtlsParameters:r,sctpParameters:s,plainRtpParameters:a,offerMediaObject:o,offerRtpParameters:c,answerRtpParameters:d,codecOptions:p}){switch(super({iceParameters:e,iceCandidates:t,dtlsParameters:r}),this._mediaObject.mid=String(o.mid),this._mediaObject.type=o.type,this._mediaObject.protocol=o.protocol,a?(this._mediaObject.connection={ip:a.ip,version:a.ipVersion},this._mediaObject.port=a.port):(this._mediaObject.connection={ip:"127.0.0.1",version:4},this._mediaObject.port=7),o.type){case"audio":case"video":this._mediaObject.direction="recvonly",this._mediaObject.rtp=[],this._mediaObject.rtcpFb=[],this._mediaObject.fmtp=[];for(const e of d.codecs){const t={payload:e.payloadType,codec:n(e),rate:e.clockRate};e.channels>1&&(t.encoding=e.channels),this._mediaObject.rtp.push(t);const r=i.clone(e.parameters)??{};let s=i.clone(e.rtcpFeedback)??[];if(p){const{opusStereo:t,opusFec:i,opusDtx:a,opusMaxPlaybackRate:n,opusMaxAverageBitrate:o,opusPtime:d,opusNack:l,videoGoogleStartBitrate:h,videoGoogleMaxBitrate:u,videoGoogleMinBitrate:m}=p,f=c.codecs.find((t=>t.payloadType===e.payloadType));switch(e.mimeType.toLowerCase()){case"audio/opus":case"audio/multiopus":void 0!==t&&(f.parameters["sprop-stereo"]=t?1:0,r.stereo=t?1:0),void 0!==i&&(f.parameters.useinbandfec=i?1:0,r.useinbandfec=i?1:0),void 0!==a&&(f.parameters.usedtx=a?1:0,r.usedtx=a?1:0),void 0!==n&&(r.maxplaybackrate=n),void 0!==o&&(r.maxaveragebitrate=o),void 0!==d&&(f.parameters.ptime=d,r.ptime=d),l||(f.rtcpFeedback=f.rtcpFeedback.filter((e=>"nack"!==e.type||e.parameter)),s=s.filter((e=>"nack"!==e.type||e.parameter)));break;case"video/vp8":case"video/vp9":case"video/h264":case"video/h265":case"video/av1":void 0!==h&&(r["x-google-start-bitrate"]=h),void 0!==u&&(r["x-google-max-bitrate"]=u),void 0!==m&&(r["x-google-min-bitrate"]=m)}}const a={payload:e.payloadType,config:""};for(const e of Object.keys(r))a.config&&(a.config+=";"),a.config+=`${e}=${r[e]}`;a.config&&this._mediaObject.fmtp.push(a);for(const t of s)this._mediaObject.rtcpFb.push({payload:e.payloadType,type:t.type,subtype:t.parameter})}this._mediaObject.payloads=d.codecs.map((e=>e.payloadType)).join(" "),this._mediaObject.ext=[];for(const e of d.headerExtensions)(o.ext??[]).some((t=>t.uri===e.uri))&&this._mediaObject.ext.push({uri:e.uri,value:e.id});if("extmap-allow-mixed"===o.extmapAllowMixed&&(this._mediaObject.extmapAllowMixed="extmap-allow-mixed"),o.simulcast){this._mediaObject.simulcast={dir1:"recv",list1:o.simulcast.list1},this._mediaObject.rids=[];for(const e of o.rids??[])"send"===e.direction&&this._mediaObject.rids.push({id:e.id,direction:"recv"})}else if(o.simulcast_03){this._mediaObject.simulcast_03={value:o.simulcast_03.value.replace(/send/g,"recv")},this._mediaObject.rids=[];for(const e of o.rids??[])"send"===e.direction&&this._mediaObject.rids.push({id:e.id,direction:"recv"})}this._mediaObject.rtcpMux="rtcp-mux",this._mediaObject.rtcpRsize="rtcp-rsize";break;case"application":"number"==typeof o.sctpPort?(this._mediaObject.payloads="webrtc-datachannel",this._mediaObject.sctpPort=s.port,this._mediaObject.maxMessageSize=s.maxMessageSize):o.sctpmap&&(this._mediaObject.payloads=String(s.port),this._mediaObject.sctpmap={app:"webrtc-datachannel",sctpmapNumber:s.port,maxMessageSize:s.maxMessageSize})}}setDtlsRole(e){switch(e){case"client":this._mediaObject.setup="active";break;case"server":this._mediaObject.setup="passive";break;case"auto":this._mediaObject.setup="actpass"}}resume(){this._mediaObject.direction="recvonly"}muxSimulcastStreams(e){if(!this._mediaObject.simulcast?.list1)return;const t={};for(const r of e)r.rid&&(t[r.rid]=r);const r=this._mediaObject.simulcast.list1,i=s.parseSimulcastStreamList(r);for(const e of i)for(const r of e)r.paused=!t[r.scid]?.active;this._mediaObject.simulcast.list1=i.map((e=>e.map((e=>`${e.paused?"~":""}${e.scid}`)).join(","))).join(";")}},t.OfferMediaSection=class extends a{constructor({iceParameters:e,iceCandidates:t,dtlsParameters:r,sctpParameters:s,plainRtpParameters:i,mid:a,kind:o,offerRtpParameters:c,streamId:d,trackId:p}){switch(super({iceParameters:e,iceCandidates:t,dtlsParameters:r}),this._mediaObject.mid=String(a),this._mediaObject.type=o,i?(this._mediaObject.connection={ip:i.ip,version:i.ipVersion},this._mediaObject.protocol="RTP/AVP",this._mediaObject.port=i.port):(this._mediaObject.connection={ip:"127.0.0.1",version:4},this._mediaObject.protocol=s?"UDP/DTLS/SCTP":"UDP/TLS/RTP/SAVPF",this._mediaObject.port=7),this._mediaObject.extmapAllowMixed="extmap-allow-mixed",o){case"audio":case"video":{this._mediaObject.direction="sendonly",this._mediaObject.rtp=[],this._mediaObject.rtcpFb=[],this._mediaObject.fmtp=[],this._mediaObject.msid=`${d??"-"} ${p}`;for(const e of c.codecs){const t={payload:e.payloadType,codec:n(e),rate:e.clockRate};e.channels>1&&(t.encoding=e.channels),this._mediaObject.rtp.push(t);const r={payload:e.payloadType,config:""};for(const t of Object.keys(e.parameters??{}))r.config&&(r.config+=";"),r.config+=`${t}=${e.parameters[t]}`;r.config&&this._mediaObject.fmtp.push(r);for(const t of e.rtcpFeedback)this._mediaObject.rtcpFb.push({payload:e.payloadType,type:t.type,subtype:t.parameter})}this._mediaObject.payloads=c.codecs.map((e=>e.payloadType)).join(" "),this._mediaObject.ext=[];for(const e of c.headerExtensions)this._mediaObject.ext.push({uri:e.uri,value:e.id});this._mediaObject.rtcpMux="rtcp-mux",this._mediaObject.rtcpRsize="rtcp-rsize";const e=c.encodings[0],t=e.ssrc,r=e.rtx?.ssrc;this._mediaObject.ssrcs=[],this._mediaObject.ssrcGroups=[],t&&c.rtcp.cname&&this._mediaObject.ssrcs.push({id:t,attribute:"cname",value:c.rtcp.cname}),r&&(c.rtcp.cname&&this._mediaObject.ssrcs.push({id:r,attribute:"cname",value:c.rtcp.cname}),t&&this._mediaObject.ssrcGroups.push({semantics:"FID",ssrcs:`${t} ${r}`}));break}case"application":this._mediaObject.payloads="webrtc-datachannel",this._mediaObject.sctpPort=s.port,this._mediaObject.maxMessageSize=s.maxMessageSize}}setDtlsRole(e){this._mediaObject.setup="actpass"}resume(){this._mediaObject.direction="sendonly"}}},3518:(e,t,r)=>{"use strict";Object.defineProperty(t,"__esModule",{value:!0}),t.Consumer=void 0;const s=r(2994),i=r(3953),a=r(4893),n=new s.Logger("Consumer");class o extends i.EnhancedEventEmitter{_id;_localId;_producerId;_closed=!1;_rtpReceiver;_track;_rtpParameters;_paused;_appData;_observer=new i.EnhancedEventEmitter;constructor({id:e,localId:t,producerId:r,rtpReceiver:s,track:i,rtpParameters:a,appData:o}){super(),n.debug("constructor()"),this._id=e,this._localId=t,this._producerId=r,this._rtpReceiver=s,this._track=i,this._rtpParameters=a,this._paused=!i.enabled,this._appData=o??{},this.onTrackEnded=this.onTrackEnded.bind(this),this.handleTrack()}get id(){return this._id}get localId(){return this._localId}get producerId(){return this._producerId}get closed(){return this._closed}get kind(){return this._track.kind}get rtpReceiver(){return this._rtpReceiver}get track(){return this._track}get rtpParameters(){return this._rtpParameters}get paused(){return this._paused}get appData(){return this._appData}set appData(e){this._appData=e}get observer(){return this._observer}close(){this._closed||(n.debug("close()"),this._closed=!0,this.destroyTrack(),this.emit("@close"),this._observer.safeEmit("close"),super.close(),this._observer.close())}transportClosed(){this._closed||(n.debug("transportClosed()"),this._closed=!0,this.destroyTrack(),this.safeEmit("transportclose"),this._observer.safeEmit("close"))}async getStats(){if(this._closed)throw new a.InvalidStateError("closed");return new Promise(((e,t)=>{this.safeEmit("@getstats",e,t)}))}pause(){n.debug("pause()"),this._closed?n.error("pause() | Consumer closed"):this._paused?n.debug("pause() | Consumer is already paused"):(this._paused=!0,this._track.enabled=!1,this.emit("@pause"),this._observer.safeEmit("pause"))}resume(){n.debug("resume()"),this._closed?n.error("resume() | Consumer closed"):this._paused?(this._paused=!1,this._track.enabled=!0,this.emit("@resume"),this._observer.safeEmit("resume")):n.debug("resume() | Consumer is already resumed")}onTrackEnded(){n.debug('track "ended" 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s.deepFreeze({numStreams:{OS:2048,MIS:2048}})},t.generateLocalDtlsParameters=function(){return s.deepFreeze({fingerprints:[{algorithm:"sha-256",value:"82:5A:68:3D:36:C3:0A:DE:AF:E7:32:43:D2:88:83:57:AC:2D:65:E5:80:C4:B6:FB:AF:1A:A0:21:9F:6D:0C:AD"}],role:"auto"})},t.generateTransportRemoteParameters=function(){return{id:i(),iceParameters:s.deepFreeze({iceLite:!0,password:"yku5ej8nvfaor28lvtrabcx0wkrpkztz",usernameFragment:"h3hk1iz6qqlnqlne"}),iceCandidates:s.deepFreeze([{foundation:"udpcandidate",address:"9.9.9.9",ip:"9.9.9.9",port:40533,priority:1078862079,protocol:"udp",type:"host",tcpType:"passive"},{foundation:"udpcandidate",address:"9.9.9.9",ip:"9:9:9:9:9:9",port:41333,priority:1078862089,protocol:"udp",type:"host",tcpType:"passive"}]),dtlsParameters:s.deepFreeze({fingerprints:[{algorithm:"sha-256",value:"A9:F4:E0:D2:74:D3:0F:D9:CA:A5:2F:9F:7F:47:FA:F0:C4:72:DD:73:49:D0:3B:14:90:20:51:30:1B:90:8E:71"},{algorithm:"sha-384",value:"03:D9:0B:87:13:98:F6:6D:BC:FC:92:2E:39:D4:E1:97:32:61:30:56:84:70:81:6E:D1:82:97:EA:D9:C1:21:0F:6B:C5:E7:7F:E1:97:0C:17:97:6E:CF:B3:EF:2E:74:B0"},{algorithm:"sha-512",value:"84:27:A4:28:A4:73:AF:43:02:2A:44:68:FF:2F:29:5C:3B:11:9A:60:F4:A8:F0:F5:AC:A0:E3:49:3E:B1:34:53:A9:85:CE:51:9B:ED:87:5E:B8:F4:8E:3D:FA:20:51:B8:96:EE:DA:56:DC:2F:5C:62:79:15:23:E0:21:82:2B:2C"}],role:"auto"}),sctpParameters:s.deepFreeze({port:5e3,OS:2048,MIS:2048,maxMessageSize:2e6})}},t.generateProducerRemoteParameters=function(){return s.deepFreeze({id:i()})},t.generateConsumerRemoteParameters=function({id:e,codecMimeType:t}={}){switch(t){case"audio/opus":return{id:e??i(),producerId:i(),kind:"audio",rtpParameters:s.deepFreeze({codecs:[{mimeType:"audio/opus",payloadType:100,clockRate:48e3,channels:2,rtcpFeedback:[{type:"transport-cc"}],parameters:{useinbandfec:1,foo:"bar"}}],encodings:[{ssrc:46687003}],headerExtensions:[{uri:"urn:ietf:params:rtp-hdrext:sdes:mid",id:1},{uri:"http://www.ietf.org/id/draft-holmer-rmcat-transport-wide-cc-extensions-01",id:5},{uri:"urn:ietf:params:rtp-hdrext:ssrc-audio-level",id:10}],rtcp:{cname:"wB4Ql4lrsxYLjzuN",reducedSize:!0,mux:!0}})};case"audio/ISAC":return{id:e??i(),producerId:i(),kind:"audio",rtpParameters:s.deepFreeze({codecs:[{mimeType:"audio/ISAC",payloadType:111,clockRate:16e3,channels:1,rtcpFeedback:[{type:"transport-cc"}],parameters:{}}],encodings:[{ssrc:46687004}],headerExtensions:[{uri:"urn:ietf:params:rtp-hdrext:sdes:mid",id:1},{uri:"http://www.ietf.org/id/draft-holmer-rmcat-transport-wide-cc-extensions-01",id:5}],rtcp:{cname:"wB4Ql4lrsxYLjzuN",reducedSize:!0,mux:!0}})};case"video/VP8":return{id:e??i(),producerId:i(),kind:"video",rtpParameters:s.deepFreeze({codecs:[{mimeType:"video/VP8",payloadType:101,clockRate:9e4,rtcpFeedback:[{type:"nack"},{type:"nack",parameter:"pli"},{type:"ccm",parameter:"fir"},{type:"goog-remb"},{type:"transport-cc"}],parameters:{"x-google-start-bitrate":1500}},{mimeType:"video/rtx",payloadType:102,clockRate:9e4,rtcpFeedback:[],parameters:{apt:101}}],encodings:[{ssrc:99991111,rtx:{ssrc:99991112}}],headerExtensions:[{uri:"urn:ietf:params:rtp-hdrext:sdes:mid",id:1},{uri:"http://www.webrtc.org/experiments/rtp-hdrext/abs-send-time",id:4},{uri:"http://www.ietf.org/id/draft-holmer-rmcat-transport-wide-cc-extensions-01",id:5},{uri:"urn:3gpp:video-orientation",id:11},{uri:"urn:ietf:params:rtp-hdrext:toffset",id:12}],rtcp:{cname:"wB4Ql4lrsxYLjzuN",reducedSize:!0,mux:!0}})};case"video/H264":return{id:e??i(),producerId:i(),kind:"video",rtpParameters:s.deepFreeze({codecs:[{mimeType:"video/H264",payloadType:103,clockRate:9e4,rtcpFeedback:[{type:"nack"},{type:"nack",parameter:"pli"},{type:"ccm",parameter:"fir"},{type:"goog-remb"},{type:"transport-cc"}],parameters:{"level-asymmetry-allowed":1,"packetization-mode":1,"profile-level-id":"42e01f"}},{mimeType:"video/rtx",payloadType:104,clockRate:9e4,rtcpFeedback:[],parameters:{apt:103}}],encodings:[{ssrc:99991113,rtx:{ssrc:99991114}}],headerExtensions:[{uri:"urn:ietf:params:rtp-hdrext:sdes:mid",id:1},{uri:"http://www.webrtc.org/experiments/rtp-hdrext/abs-send-time",id:4},{uri:"http://www.ietf.org/id/draft-holmer-rmcat-transport-wide-cc-extensions-01",id:5},{uri:"urn:3gpp:video-orientation",id:11},{uri:"urn:ietf:params:rtp-hdrext:toffset",id:12}],rtcp:{cname:"wB4Ql4lrsxYLjzuN",reducedSize:!0,mux:!0}})};default:throw 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h(this,e,!1)},a.listenerCount=function(e,t){return"function"==typeof e.listenerCount?e.listenerCount(t):u.call(e,t)},a.prototype.listenerCount=u,a.prototype.eventNames=function(){return this._eventsCount>0?t(this._events):[]}},5544:(e,t,r)=>{"use strict";Object.defineProperty(t,"__esModule",{value:!0}),t.extractRtpCapabilities=function({sdpObject:e}){const t=new Map,r=new Map;for(const i of e.media){const e=i.type;switch(e){case"audio":case"video":break;default:continue}for(const r of i.rtp){const s={kind:e,mimeType:`${e}/${r.codec}`,preferredPayloadType:r.payload,clockRate:r.rate,channels:r.encoding,parameters:{},rtcpFeedback:[]};t.set(s.preferredPayloadType,s)}for(const e of i.fmtp??[]){const r=s.parseParams(e.config),i=t.get(e.payload);i&&(r?.hasOwnProperty("profile-level-id")&&(r["profile-level-id"]=String(r["profile-level-id"])),i.parameters=r)}for(const r of i.rtcpFb??[]){const s={type:r.type,parameter:r.subtype};if(s.parameter||delete s.parameter,"*"!==r.payload){const e=t.get(Number(r.payload));if(!e)continue;e.rtcpFeedback.push(s)}else for(const r of t.values())r.kind!==e||/.+\/rtx$/i.test(r.mimeType)||r.rtcpFeedback.push(s)}for(const t of i.ext??[]){if(t["encrypt-uri"])continue;const s={kind:e,uri:t.uri,preferredId:t.value};r.set(s.preferredId,s)}}return{codecs:Array.from(t.values()),headerExtensions:Array.from(r.values())}},t.extractDtlsParameters=function({sdpObject:e}){let t,r=e.setup,s=e.fingerprint;if(!r||!s){const t=(e.media??[]).find((e=>0!==e.port));t&&(r??=t.setup,s??=t.fingerprint)}if(!r)throw new Error("no a=setup found at SDP session or media level");if(!s)throw new Error("no a=fingerprint found at SDP session or media level");switch(r){case"active":t="client";break;case"passive":t="server";break;case"actpass":t="auto"}return{role:t,fingerprints:[{algorithm:s.type,value:s.hash}]}},t.getCname=function({offerMediaObject:e}){const t=(e.ssrcs??[]).find((e=>"cname"===e.attribute));return t?t.value:""},t.applyCodecParameters=function({offerRtpParameters:e,answerMediaObject:t}){for(const r of e.codecs){const e=r.mimeType.toLowerCase();if("audio/opus"!==e)continue;if(!(t.rtp??[]).find((e=>e.payload===r.payloadType)))continue;t.fmtp=t.fmtp??[];let i=t.fmtp.find((e=>e.payload===r.payloadType));i||(i={payload:r.payloadType,config:""},t.fmtp.push(i));const a=s.parseParams(i.config);switch(e){case"audio/opus":{const e=r.parameters?.["sprop-stereo"];void 0!==e&&(a.stereo=Number(e)?1:0);break}}i.config="";for(const e of Object.keys(a))i.config&&(i.config+=";"),i.config+=`${e}=${a[e]}`}};const s=r(7363)},5601:(e,t,r)=>{"use strict";Object.defineProperty(t,"__esModule",{value:!0}),t.Transport=void 0;const s=r(8876),i=r(2994),a=r(3953),n=r(4893),o=r(1765),c=r(8046),d=r(9792),p=r(3518),l=r(7504),h=r(9166),u=new i.Logger("Transport");class m{consumerOptions;promise;resolve;reject;constructor(e){this.consumerOptions=e,this.promise=new Promise(((e,t)=>{this.resolve=e,this.reject=t}))}}class f extends a.EnhancedEventEmitter{_id;_closed=!1;_direction;_getSendExtendedRtpCapabilities;_recvRtpCapabilities;_canProduceByKind;_maxSctpMessageSize;_handler;_iceGatheringState="new";_connectionState="new";_appData;_producers=new Map;_consumers=new Map;_dataProducers=new Map;_dataConsumers=new Map;_probatorConsumerCreated=!1;_awaitQueue=new s.AwaitQueue;_pendingConsumerTasks=[];_consumerCreationInProgress=!1;_pendingPauseConsumers=new Map;_consumerPauseInProgress=!1;_pendingResumeConsumers=new Map;_consumerResumeInProgress=!1;_pendingCloseConsumers=new Map;_consumerCloseInProgress=!1;_observer=new a.EnhancedEventEmitter;constructor({direction:e,id:t,iceParameters:r,iceCandidates:s,dtlsParameters:i,sctpParameters:a,iceServers:n,iceTransportPolicy:c,additionalSettings:d,appData:p,handlerFactory:l,getSendExtendedRtpCapabilities:h,recvRtpCapabilities:m,canProduceByKind:f}){super(),u.debug("constructor() [id:%s, direction:%s]",t,e),this._id=t,this._direction=e,this._getSendExtendedRtpCapabilities=h,this._recvRtpCapabilities=m,this._canProduceByKind=f,this._maxSctpMessageSize=a?a.maxMessageSize:null;const g=o.clone(d)??{};delete g.iceServers,delete g.iceTransportPolicy,delete g.bundlePolicy,delete g.rtcpMuxPolicy,this._handler=l.factory({direction:e,iceParameters:r,iceCandidates:s,dtlsParameters:i,sctpParameters:a,iceServers:n,iceTransportPolicy:c,additionalSettings:g,getSendExtendedRtpCapabilities:this._getSendExtendedRtpCapabilities}),this._appData=p??{},this.handleHandler()}get id(){return this._id}get closed(){return this._closed}get direction(){return this._direction}get handler(){return this._handler}get iceGatheringState(){return this._iceGatheringState}get connectionState(){return this._connectionState}get appData(){return this._appData}set appData(e){this._appData=e}get observer(){return this._observer}close(){if(!this._closed){u.debug("close()"),this._closed=!0,this._awaitQueue.stop(),this._handler.close(),this._connectionState="closed";for(const e of this._producers.values())e.transportClosed();this._producers.clear();for(const e of this._consumers.values())e.transportClosed();this._consumers.clear();for(const e of this._dataProducers.values())e.transportClosed();this._dataProducers.clear();for(const e of this._dataConsumers.values())e.transportClosed();this._dataConsumers.clear(),this._observer.safeEmit("close"),super.close(),this._observer.close()}}async getStats(){if(this._closed)throw new n.InvalidStateError("closed");return this._handler.getTransportStats()}async restartIce({iceParameters:e}){if(u.debug("restartIce()"),this._closed)throw new n.InvalidStateError("closed");if(!e)throw new TypeError("missing iceParameters");return this._awaitQueue.push((async()=>await this._handler.restartIce(e)),"transport.restartIce()")}async updateIceServers({iceServers:e}={}){if(u.debug("updateIceServers()"),this._closed)throw new n.InvalidStateError("closed");if(!Array.isArray(e))throw new TypeError("missing iceServers");return this._awaitQueue.push((async()=>this._handler.updateIceServers(e)),"transport.updateIceServers()")}async produce({track:e,encodings:t,codecOptions:r,codec:s,stopTracks:i=!0,disableTrackOnPause:a=!0,zeroRtpOnPause:o=!1,onRtpSender:p,appData:l={}}={}){if(u.debug("produce() [track:%o]",e),this._closed)throw new n.InvalidStateError("closed");if(!e)throw new TypeError("missing track");if("send"!==this._direction)throw new n.UnsupportedError("not a sending Transport");if(!this._canProduceByKind[e.kind])throw new n.UnsupportedError(`cannot produce ${e.kind}`);if("ended"===e.readyState)throw new n.InvalidStateError("track ended");if(0===this.listenerCount("connect")&&"new"===this._connectionState)throw new TypeError('no "connect" listener set into this transport');if(0===this.listenerCount("produce"))throw new TypeError('no "produce" listener set into this transport');if(l&&"object"!=typeof l)throw new TypeError("if given, appData must be an object");return this._awaitQueue.push((async()=>{let n;if(t&&!Array.isArray(t))throw TypeError("encodings must be an array");t&&0===t.length?n=void 0:t&&(n=t.map((e=>{const t={active:!0};return!1===e.active&&(t.active=!1),"boolean"==typeof e.dtx&&(t.dtx=e.dtx),"string"==typeof e.scalabilityMode&&(t.scalabilityMode=e.scalabilityMode),"number"==typeof e.scaleResolutionDownBy&&(t.scaleResolutionDownBy=e.scaleResolutionDownBy),"number"==typeof e.maxBitrate&&(t.maxBitrate=e.maxBitrate),"number"==typeof e.maxFramerate&&(t.maxFramerate=e.maxFramerate),"boolean"==typeof e.adaptivePtime&&(t.adaptivePtime=e.adaptivePtime),"string"==typeof e.priority&&(t.priority=e.priority),"string"==typeof e.networkPriority&&(t.networkPriority=e.networkPriority),t})));const{localId:h,rtpParameters:u,rtpSender:m}=await this._handler.send({track:e,encodings:n,codecOptions:r,codec:s,onRtpSender:p});try{c.validateAndNormalizeRtpParameters(u);const{id:t}=await new Promise(((t,r)=>{this.safeEmit("produce",{kind:e.kind,rtpParameters:u,appData:l},t,r)})),r=new d.Producer({id:t,localId:h,rtpSender:m,track:e,rtpParameters:u,stopTracks:i,disableTrackOnPause:a,zeroRtpOnPause:o,appData:l});return this._producers.set(r.id,r),this.handleProducer(r),this._observer.safeEmit("newproducer",r),r}catch(e){throw this._handler.stopSending(h).catch((()=>{})),e}}),"transport.produce()").catch((t=>{if(i)try{e.stop()}catch(e){}throw t}))}async consume({id:e,producerId:t,kind:r,rtpParameters:s,streamId:i,onRtpReceiver:a,appData:d={}}){if(u.debug("consume()"),this._closed)throw new n.InvalidStateError("closed");if("recv"!==this._direction)throw new n.UnsupportedError("not a receiving Transport");if("string"!=typeof e)throw new TypeError("missing id");if("string"!=typeof t)throw new TypeError("missing producerId");if("audio"!==r&&"video"!==r)throw new TypeError(`invalid kind '${r}'`);if(0===this.listenerCount("connect")&&"new"===this._connectionState)throw new TypeError('no "connect" listener set into this transport');if(d&&"object"!=typeof d)throw new TypeError("if given, appData must be an object");const p=o.clone(s);if(!c.canReceive(p,this._recvRtpCapabilities))throw new n.UnsupportedError("cannot consume this Producer");const l=new m({id:e,producerId:t,kind:r,rtpParameters:p,streamId:i,onRtpReceiver:a,appData:d});return this._pendingConsumerTasks.push(l),queueMicrotask((()=>{this._closed||!1===this._consumerCreationInProgress&&this.createPendingConsumers()})),l.promise}async produceData({ordered:e=!0,maxPacketLifeTime:t,maxRetransmits:r,label:s="",protocol:i="",appData:a={}}={}){if(u.debug("produceData()"),this._closed)throw new n.InvalidStateError("closed");if("send"!==this._direction)throw new n.UnsupportedError("not a sending Transport");if(!this._maxSctpMessageSize)throw new n.UnsupportedError("SCTP not enabled by remote Transport");if(0===this.listenerCount("connect")&&"new"===this._connectionState)throw new TypeError('no "connect" listener set into this transport');if(0===this.listenerCount("producedata"))throw new TypeError('no "producedata" listener set into this transport');if(a&&"object"!=typeof a)throw new TypeError("if given, appData must be an object");return(t||r)&&(e=!1),this._awaitQueue.push((async()=>{const{dataChannel:n,sctpStreamParameters:o}=await this._handler.sendDataChannel({ordered:e,maxPacketLifeTime:t,maxRetransmits:r,label:s,protocol:i});c.validateAndNormalizeSctpStreamParameters(o);const{id:d}=await new Promise(((e,t)=>{this.safeEmit("producedata",{sctpStreamParameters:o,label:s,protocol:i,appData:a},e,t)})),p=new l.DataProducer({id:d,dataChannel:n,sctpStreamParameters:o,appData:a});return this._dataProducers.set(p.id,p),this.handleDataProducer(p),this._observer.safeEmit("newdataproducer",p),p}),"transport.produceData()")}async consumeData({id:e,dataProducerId:t,sctpStreamParameters:r,label:s="",protocol:i="",appData:a={}}){if(u.debug("consumeData()"),this._closed)throw new n.InvalidStateError("closed");if("recv"!==this._direction)throw new n.UnsupportedError("not a receiving Transport");if(!this._maxSctpMessageSize)throw new n.UnsupportedError("SCTP not enabled by remote Transport");if("string"!=typeof e)throw new TypeError("missing id");if("string"!=typeof t)throw new TypeError("missing dataProducerId");if(0===this.listenerCount("connect")&&"new"===this._connectionState)throw new TypeError('no "connect" listener set into this transport');if(a&&"object"!=typeof a)throw new TypeError("if given, appData must be an object");const d=o.clone(r);return c.validateAndNormalizeSctpStreamParameters(d),this._awaitQueue.push((async()=>{const{dataChannel:r}=await this._handler.receiveDataChannel({sctpStreamParameters:d,label:s,protocol:i}),n=new h.DataConsumer({id:e,dataProducerId:t,dataChannel:r,sctpStreamParameters:d,appData:a});return this._dataConsumers.set(n.id,n),this.handleDataConsumer(n),this._observer.safeEmit("newdataconsumer",n),n}),"transport.consumeData()")}createPendingConsumers(){this._consumerCreationInProgress=!0,this._awaitQueue.push((async()=>{if(0===this._pendingConsumerTasks.length)return void u.debug("createPendingConsumers() | there is no Consumer to be created");const e=[...this._pendingConsumerTasks];let t;this._pendingConsumerTasks=[];const r=[];for(const t of e){const{id:e,kind:s,rtpParameters:i,streamId:a,onRtpReceiver:n}=t.consumerOptions;r.push({trackId:e,kind:s,rtpParameters:i,streamId:a,onRtpReceiver:n})}try{const s=await this._handler.receive(r);for(let r=0;r<s.length;++r){const i=e[r],a=s[r],{id:n,producerId:o,kind:c,rtpParameters:d,appData:l}=i.consumerOptions,{localId:h,rtpReceiver:u,track:m}=a,f=new p.Consumer({id:n,localId:h,producerId:o,rtpReceiver:u,track:m,rtpParameters:d,appData:l});this._consumers.set(f.id,f),this.handleConsumer(f),this._probatorConsumerCreated||t||"video"!==c||(t=f),this._observer.safeEmit("newconsumer",f),i.resolve(f)}}catch(t){for(const r of e)r.reject(t)}if(t)try{const e=c.generateProbatorRtpParameters(t.rtpParameters);await this._handler.receive([{trackId:"probator",kind:"video",rtpParameters:e}]),u.debug("createPendingConsumers() | Consumer for RTP probation created"),this._probatorConsumerCreated=!0}catch(e){u.error("createPendingConsumers() | failed to create Consumer for RTP probation:%o",e)}}),"transport.createPendingConsumers()").then((()=>{this._consumerCreationInProgress=!1,this._pendingConsumerTasks.length>0&&this.createPendingConsumers()})).catch((()=>{}))}pausePendingConsumers(){this._consumerPauseInProgress=!0,this._awaitQueue.push((async()=>{if(0===this._pendingPauseConsumers.size)return void u.debug("pausePendingConsumers() | there is no Consumer to be paused");const e=Array.from(this._pendingPauseConsumers.values());this._pendingPauseConsumers.clear();try{const t=e.map((e=>e.localId));await this._handler.pauseReceiving(t)}catch(e){u.error("pausePendingConsumers() | failed to pause Consumers:",e)}}),"transport.pausePendingConsumers").then((()=>{this._consumerPauseInProgress=!1,this._pendingPauseConsumers.size>0&&this.pausePendingConsumers()})).catch((()=>{}))}resumePendingConsumers(){this._consumerResumeInProgress=!0,this._awaitQueue.push((async()=>{if(0===this._pendingResumeConsumers.size)return void u.debug("resumePendingConsumers() | there is no Consumer to be resumed");const e=Array.from(this._pendingResumeConsumers.values());this._pendingResumeConsumers.clear();try{const t=e.map((e=>e.localId));await this._handler.resumeReceiving(t)}catch(e){u.error("resumePendingConsumers() | failed to resume Consumers:",e)}}),"transport.resumePendingConsumers").then((()=>{this._consumerResumeInProgress=!1,this._pendingResumeConsumers.size>0&&this.resumePendingConsumers()})).catch((()=>{}))}closePendingConsumers(){this._consumerCloseInProgress=!0,this._awaitQueue.push((async()=>{if(0===this._pendingCloseConsumers.size)return void u.debug("closePendingConsumers() | there is no Consumer to be closed");const e=Array.from(this._pendingCloseConsumers.values());this._pendingCloseConsumers.clear();try{await this._handler.stopReceiving(e.map((e=>e.localId)))}catch(e){u.error("closePendingConsumers() | failed to close Consumers:",e)}}),"transport.closePendingConsumers").then((()=>{this._consumerCloseInProgress=!1,this._pendingCloseConsumers.size>0&&this.closePendingConsumers()})).catch((()=>{}))}handleHandler(){const e=this._handler;e.on("@connect",(({dtlsParameters:e},t,r)=>{this._closed?r(new n.InvalidStateError("closed")):this.safeEmit("connect",{dtlsParameters:e},t,r)})),e.on("@icegatheringstatechange",(e=>{e!==this._iceGatheringState&&(u.debug("ICE gathering state changed to %s",e),this._iceGatheringState=e,this._closed||this.safeEmit("icegatheringstatechange",e))})),e.on("@icecandidateerror",(e=>{u.warn(`ICE candidate error [url:${e.url}, localAddress:${e.address}, localPort:${e.port}]: ${e.errorCode} "${e.errorText}"`),this.safeEmit("icecandidateerror",e)})),e.on("@connectionstatechange",(e=>{e!==this._connectionState&&(u.debug("connection state changed to %s",e),this._connectionState=e,this._closed||this.safeEmit("connectionstatechange",e))}))}handleProducer(e){e.on("@close",(()=>{this._producers.delete(e.id),this._closed||this._awaitQueue.push((async()=>await this._handler.stopSending(e.localId)),"producer @close event").catch((e=>u.warn("producer.close() failed:%o",e)))})),e.on("@pause",((t,r)=>{this._awaitQueue.push((async()=>await this._handler.pauseSending(e.localId)),"producer @pause event").then(t).catch(r)})),e.on("@resume",((t,r)=>{this._awaitQueue.push((async()=>await this._handler.resumeSending(e.localId)),"producer @resume event").then(t).catch(r)})),e.on("@replacetrack",((t,r,s)=>{this._awaitQueue.push((async()=>await this._handler.replaceTrack(e.localId,t)),"producer @replacetrack event").then(r).catch(s)})),e.on("@setmaxspatiallayer",((t,r,s)=>{this._awaitQueue.push((async()=>await this._handler.setMaxSpatialLayer(e.localId,t)),"producer @setmaxspatiallayer event").then(r).catch(s)})),e.on("@setrtpencodingparameters",((t,r,s)=>{this._awaitQueue.push((async()=>await this._handler.setRtpEncodingParameters(e.localId,t)),"producer @setrtpencodingparameters event").then(r).catch(s)})),e.on("@getstats",((t,r)=>{if(this._closed)return r(new n.InvalidStateError("closed"));this._handler.getSenderStats(e.localId).then(t).catch(r)}))}handleConsumer(e){e.on("@close",(()=>{this._consumers.delete(e.id),this._pendingPauseConsumers.delete(e.id),this._pendingResumeConsumers.delete(e.id),this._closed||(this._pendingCloseConsumers.set(e.id,e),!1===this._consumerCloseInProgress&&this.closePendingConsumers())})),e.on("@pause",(()=>{this._pendingResumeConsumers.has(e.id)&&this._pendingResumeConsumers.delete(e.id),this._pendingPauseConsumers.set(e.id,e),queueMicrotask((()=>{this._closed||!1===this._consumerPauseInProgress&&this.pausePendingConsumers()}))})),e.on("@resume",(()=>{this._pendingPauseConsumers.has(e.id)&&this._pendingPauseConsumers.delete(e.id),this._pendingResumeConsumers.set(e.id,e),queueMicrotask((()=>{this._closed||!1===this._consumerResumeInProgress&&this.resumePendingConsumers()}))})),e.on("@getstats",((t,r)=>{if(this._closed)return r(new n.InvalidStateError("closed"));this._handler.getReceiverStats(e.localId).then(t).catch(r)}))}handleDataProducer(e){e.on("@close",(()=>{this._dataProducers.delete(e.id)}))}handleDataConsumer(e){e.on("@close",(()=>{this._dataConsumers.delete(e.id)}))}}t.Transport=f},5602:e=>{var t=e.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 null!=e.address?"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 null!=e.subtype?"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 null!=e.sessionConfig?"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+=null!=e.raddr?" raddr %s rport %d":"%v%v",t+=null!=e.tcptype?" tcptype %s":"%v",null!=e.generation&&(t+=" generation %d"),(t+=null!=e["network-id"]?" network-id %d":"%v")+(null!=e["network-cost"]?" network-cost %d":"%v")}},{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 null!=e.attribute&&(t+=" %s",null!=e.value&&(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 null!=e.maxMessageSize?"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"+(null!=e.clksrcExt?"=%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+=null!=e.id?"id=%s %s":"%v%s",t+=null!=e.mediaClockValue?"=%s":"",(t+=null!=e.rateNumerator?" rate=%s":"")+(null!=e.rateDenominator?"/%s":"")}},{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(t).forEach((function(e){t[e].forEach((function(e){e.reg||(e.reg=/(.*)/),e.format||(e.format="%s")}))}))},5617:(e,t,r)=>{"use strict";Object.defineProperty(t,"__esModule",{value:!0});const s=r(8188),i=r(9738),a=r(8006);t.default=function(e,t,r){if(s.default.randomUUID&&!t&&!e)return s.default.randomUUID();const n=(e=e||{}).random??e.rng?.()??(0,i.default)();if(n.length<16)throw new Error("Random bytes length must be >= 16");if(n[6]=15&n[6]|64,n[8]=63&n[8]|128,t){if((r=r||0)<0||r+16>t.length)throw new RangeError(`UUID byte range ${r}:${r+15} is out of buffer bounds`);for(let e=0;e<16;++e)t[r+e]=n[e];return t}return(0,a.unsafeStringify)(n)}},5683:(e,t,r)=>{"use strict";Object.defineProperty(t,"__esModule",{value:!0});const s=r(8392),i=r(8006);t.default=function(e){const t=(r="string"==typeof e?(0,s.default)(e):e,Uint8Array.of((15&r[3])<<4|r[4]>>4&15,(15&r[4])<<4|(240&r[5])>>4,(15&r[5])<<4|15&r[6],r[7],(15&r[1])<<4|(240&r[2])>>4,(15&r[2])<<4|(240&r[3])>>4,16|(240&r[0])>>4,(15&r[0])<<4|(240&r[1])>>4,r[8],r[9],r[10],r[11],r[12],r[13],r[14],r[15]));var r;return"string"==typeof e?(0,i.unsafeStringify)(t):t}},5765:(e,t,r)=>{"use strict";Object.defineProperty(t,"__esModule",{value:!0}),t.Safari12=void 0;const s=r(7363),i=r(3953),a=r(2994),n=r(8046),o=r(4893),c=r(3303),d=r(1305),p=r(5544),l=r(5938),h=r(4256),u=new a.Logger("Safari12"),m="Safari12",f={OS:1024,MIS:1024};class g extends i.EnhancedEventEmitter{_closed=!1;_direction;_remoteSdp;_getSendExtendedRtpCapabilities;_forcedLocalDtlsRole;_pc;_mapMidTransceiver=new Map;_sendStream=new MediaStream;_hasDataChannelMediaSection=!1;_nextSendSctpStreamId=0;_transportReady=!1;static createFactory(){return{name:m,factory:e=>new g(e),getNativeRtpCapabilities:async()=>{u.debug("getNativeRtpCapabilities()");let e=new RTCPeerConnection({iceServers:[],iceTransportPolicy:"all",bundlePolicy:"max-bundle",rtcpMuxPolicy:"require"});try{e.addTransceiver("audio"),e.addTransceiver("video");const t=await e.createOffer();try{e.close()}catch(e){}e=void 0;const r=s.parse(t.sdp);return g.getLocalRtpCapabilities(r)}catch(t){try{e?.close()}catch(e){}throw e=void 0,t}},getNativeSctpCapabilities:async()=>(u.debug("getNativeSctpCapabilities()"),{numStreams:f})}}static getLocalRtpCapabilities(e){const t=p.extractRtpCapabilities({sdpObject:e});return n.validateAndNormalizeRtpCapabilities(t),h.addNackSupportForOpus(t),t}constructor({direction:e,iceParameters:t,iceCandidates:r,dtlsParameters:s,sctpParameters:i,iceServers:a,iceTransportPolicy:n,additionalSettings:o,getSendExtendedRtpCapabilities:c}){super(),u.debug("constructor()"),this._direction=e,this._remoteSdp=new d.RemoteSdp({iceParameters:t,iceCandidates:r,dtlsParameters:s,sctpParameters:i}),this._getSendExtendedRtpCapabilities=c,s.role&&"auto"!==s.role&&(this._forcedLocalDtlsRole="server"===s.role?"client":"server"),this._pc=new RTCPeerConnection({iceServers:a??[],iceTransportPolicy:n??"all",bundlePolicy:"max-bundle",rtcpMuxPolicy:"require",...o}),this._pc.addEventListener("icegatheringstatechange",(()=>{this.emit("@icegatheringstatechange",this._pc.iceGatheringState)})),this._pc.addEventListener("icecandidateerror",(e=>{this.emit("@icecandidateerror",e)})),this._pc.addEventListener("icegatheringstatechange",this.onIceGatheringStateChange),this._pc.addEventListener("icecandidateerror",this.onIceCandidateError),this._pc.connectionState?this._pc.addEventListener("connectionstatechange",this.onConnectionStateChange):(u.warn("run() | pc.connectionState not supported, using pc.iceConnectionState"),this._pc.addEventListener("iceconnectionstatechange",this.onIceConnectionStateChange))}get name(){return m}close(){if(u.debug("close()"),!this._closed){this._closed=!0;try{this._pc.close()}catch(e){}this._pc.removeEventListener("icegatheringstatechange",this.onIceGatheringStateChange),this._pc.removeEventListener("icecandidateerror",this.onIceCandidateError),this._pc.removeEventListener("connectionstatechange",this.onConnectionStateChange),this._pc.removeEventListener("iceconnectionstatechange",this.onIceConnectionStateChange),this.emit("@close"),super.close()}}async updateIceServers(e){this.assertNotClosed(),u.debug("updateIceServers()");const t=this._pc.getConfiguration();t.iceServers=e,this._pc.setConfiguration(t)}async restartIce(e){if(this.assertNotClosed(),u.debug("restartIce()"),this._remoteSdp.updateIceParameters(e),this._transportReady)if("send"===this._direction){const e=await this._pc.createOffer({iceRestart:!0});u.debug("restartIce() | calling pc.setLocalDescription() [offer:%o]",e),await this._pc.setLocalDescription(e);const t={type:"answer",sdp:this._remoteSdp.getSdp()};u.debug("restartIce() | calling pc.setRemoteDescription() [answer:%o]",t),await this._pc.setRemoteDescription(t)}else{const e={type:"offer",sdp:this._remoteSdp.getSdp()};u.debug("restartIce() | calling pc.setRemoteDescription() [offer:%o]",e),await this._pc.setRemoteDescription(e);const t=await this._pc.createAnswer();u.debug("restartIce() | calling pc.setLocalDescription() [answer:%o]",t),await this._pc.setLocalDescription(t)}}async getTransportStats(){return this.assertNotClosed(),this._pc.getStats()}async send({track:e,encodings:t,codecOptions:r,codec:i,onRtpSender:a}){this.assertNotClosed(),this.assertSendDirection(),u.debug("send() [kind:%s, track.id:%s]",e.kind,e.id);const o=this._remoteSdp.getNextMediaSectionIdx(),d=this._pc.addTransceiver(e,{direction:"sendonly",streams:[this._sendStream]});a&&a(d.sender);let h=await this._pc.createOffer(),m=s.parse(h.sdp);m.extmapAllowMixed&&this._remoteSdp.setSessionExtmapAllowMixed();const f=g.getLocalRtpCapabilities(m),_=this._getSendExtendedRtpCapabilities(f),v=n.getSendingRtpParameters(e.kind,_);v.codecs=n.reduceCodecs(v.codecs,i);const b=n.getSendingRemoteRtpParameters(e.kind,_);let y;b.codecs=n.reduceCodecs(b.codecs,i),this._transportReady||await this.setupTransport({localDtlsRole:this._forcedLocalDtlsRole??"client",localSdpObject:m});const w=(0,c.parse)((t??[{}])[0].scalabilityMode);t&&t.length>1&&(u.debug("send() | enabling legacy simulcast"),m=s.parse(h.sdp),y=m.media[o.idx],l.addLegacySimulcast({offerMediaObject:y,numStreams:t.length}),h={type:"offer",sdp:s.write(m)}),u.debug("send() | calling pc.setLocalDescription() [offer:%o]",h),await this._pc.setLocalDescription(h);const S=d.mid;if(v.mid=S,m=s.parse(this._pc.localDescription.sdp),y=m.media[o.idx],v.rtcp.cname=p.getCname({offerMediaObject:y}),v.encodings=l.getRtpEncodings({offerMediaObject:y}),t)for(let e=0;e<v.encodings.length;++e)t[e]&&Object.assign(v.encodings[e],t[e]);if(v.encodings.length>1&&("video/vp8"===v.codecs[0].mimeType.toLowerCase()||"video/h264"===v.codecs[0].mimeType.toLowerCase()))for(const e of v.encodings)e.scalabilityMode?e.scalabilityMode=`L1T${w.temporalLayers}`:e.scalabilityMode="L1T3";this._remoteSdp.send({offerMediaObject:y,reuseMid:o.reuseMid,offerRtpParameters:v,answerRtpParameters:b,codecOptions:r});const C={type:"answer",sdp:this._remoteSdp.getSdp()};return u.debug("send() | calling pc.setRemoteDescription() [answer:%o]",C),await this._pc.setRemoteDescription(C),this._mapMidTransceiver.set(S,d),{localId:S,rtpParameters:v,rtpSender:d.sender}}async stopSending(e){if(this.assertSendDirection(),this._closed)return;u.debug("stopSending() [localId:%s]",e);const t=this._mapMidTransceiver.get(e);if(!t)throw new Error("associated RTCRtpTransceiver not found");if(t.sender.replaceTrack(null),this._pc.removeTrack(t.sender),this._remoteSdp.closeMediaSection(t.mid))try{t.stop()}catch(e){}const r=await this._pc.createOffer();u.debug("stopSending() | calling pc.setLocalDescription() [offer:%o]",r),await this._pc.setLocalDescription(r);const s={type:"answer",sdp:this._remoteSdp.getSdp()};u.debug("stopSending() | calling pc.setRemoteDescription() [answer:%o]",s),await this._pc.setRemoteDescription(s),this._mapMidTransceiver.delete(e)}async pauseSending(e){this.assertNotClosed(),this.assertSendDirection(),u.debug("pauseSending() [localId:%s]",e);const t=this._mapMidTransceiver.get(e);if(!t)throw new Error("associated RTCRtpTransceiver not found");t.direction="inactive",this._remoteSdp.pauseMediaSection(e);const r=await this._pc.createOffer();u.debug("pauseSending() | calling pc.setLocalDescription() [offer:%o]",r),await this._pc.setLocalDescription(r);const s={type:"answer",sdp:this._remoteSdp.getSdp()};u.debug("pauseSending() | calling pc.setRemoteDescription() [answer:%o]",s),await this._pc.setRemoteDescription(s)}async resumeSending(e){this.assertNotClosed(),this.assertSendDirection(),u.debug("resumeSending() [localId:%s]",e);const t=this._mapMidTransceiver.get(e);if(!t)throw new Error("associated RTCRtpTransceiver not found");t.direction="sendonly",this._remoteSdp.resumeSendingMediaSection(e);const r=await this._pc.createOffer();u.debug("resumeSending() | calling pc.setLocalDescription() [offer:%o]",r),await this._pc.setLocalDescription(r);const s={type:"answer",sdp:this._remoteSdp.getSdp()};u.debug("resumeSending() | calling pc.setRemoteDescription() [answer:%o]",s),await this._pc.setRemoteDescription(s)}async replaceTrack(e,t){this.assertNotClosed(),this.assertSendDirection(),t?u.debug("replaceTrack() [localId:%s, track.id:%s]",e,t.id):u.debug("replaceTrack() [localId:%s, no track]",e);const r=this._mapMidTransceiver.get(e);if(!r)throw new Error("associated RTCRtpTransceiver not found");await r.sender.replaceTrack(t)}async setMaxSpatialLayer(e,t){this.assertNotClosed(),this.assertSendDirection(),u.debug("setMaxSpatialLayer() [localId:%s, spatialLayer:%s]",e,t);const r=this._mapMidTransceiver.get(e);if(!r)throw new Error("associated RTCRtpTransceiver not found");const s=r.sender.getParameters();s.encodings.forEach(((e,r)=>{e.active=r<=t})),await r.sender.setParameters(s),this._remoteSdp.muxMediaSectionSimulcast(e,s.encodings);const i=await this._pc.createOffer();u.debug("setMaxSpatialLayer() | calling pc.setLocalDescription() [offer:%o]",i),await this._pc.setLocalDescription(i);const a={type:"answer",sdp:this._remoteSdp.getSdp()};u.debug("setMaxSpatialLayer() | calling pc.setRemoteDescription() [answer:%o]",a),await this._pc.setRemoteDescription(a)}async setRtpEncodingParameters(e,t){this.assertNotClosed(),this.assertSendDirection(),u.debug("setRtpEncodingParameters() [localId:%s, params:%o]",e,t);const r=this._mapMidTransceiver.get(e);if(!r)throw new Error("associated RTCRtpTransceiver not found");const s=r.sender.getParameters();s.encodings.forEach(((e,r)=>{s.encodings[r]={...e,...t}})),await r.sender.setParameters(s),this._remoteSdp.muxMediaSectionSimulcast(e,s.encodings);const i=await this._pc.createOffer();u.debug("setRtpEncodingParameters() | calling pc.setLocalDescription() [offer:%o]",i),await this._pc.setLocalDescription(i);const a={type:"answer",sdp:this._remoteSdp.getSdp()};u.debug("setRtpEncodingParameters() | calling pc.setRemoteDescription() [answer:%o]",a),await this._pc.setRemoteDescription(a)}async getSenderStats(e){this.assertNotClosed(),this.assertSendDirection();const t=this._mapMidTransceiver.get(e);if(!t)throw new Error("associated RTCRtpTransceiver not found");return t.sender.getStats()}async sendDataChannel({ordered:e,maxPacketLifeTime:t,maxRetransmits:r,label:i,protocol:a}){this.assertNotClosed(),this.assertSendDirection();const n={negotiated:!0,id:this._nextSendSctpStreamId,ordered:e,maxPacketLifeTime:t,maxRetransmits:r,protocol:a};u.debug("sendDataChannel() [options:%o]",n);const o=this._pc.createDataChannel(i,n);if(this._nextSendSctpStreamId=++this._nextSendSctpStreamId%f.MIS,!this._hasDataChannelMediaSection){const e=await this._pc.createOffer(),t=s.parse(e.sdp),r=t.media.find((e=>"application"===e.type));this._transportReady||await this.setupTransport({localDtlsRole:this._forcedLocalDtlsRole??"client",localSdpObject:t}),u.debug("sendDataChannel() | calling pc.setLocalDescription() [offer:%o]",e),await this._pc.setLocalDescription(e),this._remoteSdp.sendSctpAssociation({offerMediaObject:r});const i={type:"answer",sdp:this._remoteSdp.getSdp()};u.debug("sendDataChannel() | calling pc.setRemoteDescription() [answer:%o]",i),await this._pc.setRemoteDescription(i),this._hasDataChannelMediaSection=!0}return{dataChannel:o,sctpStreamParameters:{streamId:n.id,ordered:n.ordered,maxPacketLifeTime:n.maxPacketLifeTime,maxRetransmits:n.maxRetransmits}}}async receive(e){this.assertNotClosed(),this.assertRecvDirection();const t=[],r=new Map;for(const t of e){const{trackId:e,kind:s,rtpParameters:i,streamId:a}=t;u.debug("receive() [trackId:%s, kind:%s]",e,s);const n=i.mid??String(this._mapMidTransceiver.size);r.set(e,n),this._remoteSdp.receive({mid:n,kind:s,offerRtpParameters:i,streamId:a??i.rtcp.cname,trackId:e})}const i={type:"offer",sdp:this._remoteSdp.getSdp()};u.debug("receive() | calling pc.setRemoteDescription() [offer:%o]",i),await this._pc.setRemoteDescription(i);for(const t of e){const{trackId:e,onRtpReceiver:s}=t;if(s){const t=r.get(e),i=this._pc.getTransceivers().find((e=>e.mid===t));if(!i)throw new Error("transceiver not found");s(i.receiver)}}let a=await this._pc.createAnswer();const n=s.parse(a.sdp);for(const t of e){const{trackId:e,rtpParameters:s}=t,i=r.get(e),a=n.media.find((e=>String(e.mid)===i));p.applyCodecParameters({offerRtpParameters:s,answerMediaObject:a})}a={type:"answer",sdp:s.write(n)},this._transportReady||await this.setupTransport({localDtlsRole:this._forcedLocalDtlsRole??"client",localSdpObject:n}),u.debug("receive() | calling pc.setLocalDescription() [answer:%o]",a),await this._pc.setLocalDescription(a);for(const s of e){const{trackId:e}=s,i=r.get(e),a=this._pc.getTransceivers().find((e=>e.mid===i));if(!a)throw new Error("new RTCRtpTransceiver not found");this._mapMidTransceiver.set(i,a),t.push({localId:i,track:a.receiver.track,rtpReceiver:a.receiver})}return t}async stopReceiving(e){if(this.assertRecvDirection(),this._closed)return;for(const t of e){u.debug("stopReceiving() [localId:%s]",t);const e=this._mapMidTransceiver.get(t);if(!e)throw new Error("associated RTCRtpTransceiver not found");this._remoteSdp.closeMediaSection(e.mid)}const t={type:"offer",sdp:this._remoteSdp.getSdp()};u.debug("stopReceiving() | calling pc.setRemoteDescription() [offer:%o]",t),await this._pc.setRemoteDescription(t);const r=await this._pc.createAnswer();u.debug("stopReceiving() | calling pc.setLocalDescription() [answer:%o]",r),await this._pc.setLocalDescription(r);for(const t of e)this._mapMidTransceiver.delete(t)}async pauseReceiving(e){this.assertNotClosed(),this.assertRecvDirection();for(const t of e){u.debug("pauseReceiving() [localId:%s]",t);const e=this._mapMidTransceiver.get(t);if(!e)throw new Error("associated RTCRtpTransceiver not found");e.direction="inactive",this._remoteSdp.pauseMediaSection(t)}const t={type:"offer",sdp:this._remoteSdp.getSdp()};u.debug("pauseReceiving() | calling pc.setRemoteDescription() [offer:%o]",t),await this._pc.setRemoteDescription(t);const r=await this._pc.createAnswer();u.debug("pauseReceiving() | calling pc.setLocalDescription() [answer:%o]",r),await this._pc.setLocalDescription(r)}async resumeReceiving(e){this.assertNotClosed(),this.assertRecvDirection();for(const t of e){u.debug("resumeReceiving() [localId:%s]",t);const e=this._mapMidTransceiver.get(t);if(!e)throw new Error("associated RTCRtpTransceiver not found");e.direction="recvonly",this._remoteSdp.resumeReceivingMediaSection(t)}const t={type:"offer",sdp:this._remoteSdp.getSdp()};u.debug("resumeReceiving() | calling pc.setRemoteDescription() [offer:%o]",t),await this._pc.setRemoteDescription(t);const r=await this._pc.createAnswer();u.debug("resumeReceiving() | calling pc.setLocalDescription() [answer:%o]",r),await this._pc.setLocalDescription(r)}async getReceiverStats(e){this.assertNotClosed(),this.assertRecvDirection();const t=this._mapMidTransceiver.get(e);if(!t)throw new Error("associated RTCRtpTransceiver not found");return t.receiver.getStats()}async receiveDataChannel({sctpStreamParameters:e,label:t,protocol:r}){this.assertNotClosed(),this.assertRecvDirection();const{streamId:i,ordered:a,maxPacketLifeTime:n,maxRetransmits:o}=e,c={negotiated:!0,id:i,ordered:a,maxPacketLifeTime:n,maxRetransmits:o,protocol:r};u.debug("receiveDataChannel() [options:%o]",c);const d=this._pc.createDataChannel(t,c);if(!this._hasDataChannelMediaSection){this._remoteSdp.receiveSctpAssociation();const e={type:"offer",sdp:this._remoteSdp.getSdp()};u.debug("receiveDataChannel() | calling pc.setRemoteDescription() [offer:%o]",e),await this._pc.setRemoteDescription(e);const t=await this._pc.createAnswer();if(!this._transportReady){const e=s.parse(t.sdp);await this.setupTransport({localDtlsRole:this._forcedLocalDtlsRole??"client",localSdpObject:e})}u.debug("receiveDataChannel() | calling pc.setRemoteDescription() [answer:%o]",t),await this._pc.setLocalDescription(t),this._hasDataChannelMediaSection=!0}return{dataChannel:d}}async setupTransport({localDtlsRole:e,localSdpObject:t}){t||(t=s.parse(this._pc.localDescription.sdp));const r=p.extractDtlsParameters({sdpObject:t});r.role=e,this._remoteSdp.updateDtlsRole("client"===e?"server":"client"),await new Promise(((e,t)=>{this.safeEmit("@connect",{dtlsParameters:r},e,t)})),this._transportReady=!0}onIceGatheringStateChange=()=>{this.emit("@icegatheringstatechange",this._pc.iceGatheringState)};onIceCandidateError=e=>{this.emit("@icecandidateerror",e)};onConnectionStateChange=()=>{this.emit("@connectionstatechange",this._pc.connectionState)};onIceConnectionStateChange=()=>{switch(this._pc.iceConnectionState){case"checking":this.emit("@connectionstatechange","connecting");break;case"connected":case"completed":this.emit("@connectionstatechange","connected");break;case"failed":this.emit("@connectionstatechange","failed");break;case"disconnected":this.emit("@connectionstatechange","disconnected");break;case"closed":this.emit("@connectionstatechange","closed")}};assertNotClosed(){if(this._closed)throw new o.InvalidStateError("method called in a closed handler")}assertSendDirection(){if("send"!==this._direction)throw new Error('method can just be called for handlers with "send" direction')}assertRecvDirection(){if("recv"!==this._direction)throw new Error('method can just be called for handlers with "recv" direction')}}t.Safari12=g},5890:(e,t,r)=>{"use strict";Object.defineProperty(t,"__esModule",{value:!0}),t.URL=t.DNS=void 0;const s=r(5186),i=r(17);var a=r(17);function n(e,t,r,a){return(0,i.default)(80,s.default,e,t,r,a)}Object.defineProperty(t,"DNS",{enumerable:!0,get:function(){return a.DNS}}),Object.defineProperty(t,"URL",{enumerable:!0,get:function(){return a.URL}}),n.DNS=i.DNS,n.URL=i.URL,t.default=n},5935:(e,t)=>{"use strict";Object.defineProperty(t,"__esModule",{value:!0}),t.FakeEventTarget=void 0,t.FakeEventTarget=class{listeners={};addEventListener(e,t,r){t&&(this.listeners[e]??=[],this.listeners[e].push({callback:"function"==typeof t?t:t.handleEvent,once:"object"==typeof r&&!0===r.once}))}removeEventListener(e,t,r){this.listeners[e]&&t&&(this.listeners[e]=this.listeners[e].filter((e=>e.callback!==("function"==typeof t?t:t.handleEvent))))}dispatchEvent(e){if(!e||"string"!=typeof e.type)throw new Error("invalid event object");const t=this.listeners[e.type];if(!t)return!0;for(const r of[...t]){try{r.callback.call(this,e)}catch(e){setTimeout((()=>{throw e}),0)}r.once&&this.removeEventListener(e.type,r.callback)}return!e.defaultPrevented}}},5938:(e,t)=>{"use strict";Object.defineProperty(t,"__esModule",{value:!0}),t.getRtpEncodings=function({offerMediaObject:e}){const t=new Set;for(const r of e.ssrcs??[]){const e=r.id;e&&t.add(e)}if(0===t.size)throw new Error("no a=ssrc lines found");const r=new Map;for(const s of e.ssrcGroups??[]){if("FID"!==s.semantics)continue;const e=s.ssrcs.split(/\s+/),i=Number(e[0]),a=Number(e[1]);t.has(i)&&(t.delete(i),t.delete(a),r.set(i,a))}for(const e of t)r.set(e,void 0);const s=[];for(const[e,t]of r){const r={ssrc:e};t&&(r.rtx={ssrc:t}),s.push(r)}return s},t.addLegacySimulcast=function({offerMediaObject:e,numStreams:t}){if(t<=1)throw new TypeError("numStreams must be greater than 1");const r=(e.ssrcs??[]).find((e=>"msid"===e.attribute));if(!r)throw new Error("a=ssrc line with msid information not found");const[s,i]=r.value.split(" "),a=Number(r.id);let n;(e.ssrcGroups??[]).some((e=>{if("FID"!==e.semantics)return!1;const t=e.ssrcs.split(/\s+/);return Number(t[0])===a&&(n=Number(t[1]),!0)}));const o=(e.ssrcs??[]).find((e=>"cname"===e.attribute));if(!o)throw new Error("a=ssrc line with cname information not found");const c=o.value,d=[],p=[];for(let e=0;e<t;++e)d.push(a+e),n&&p.push(n+e);e.ssrcGroups=[],e.ssrcs=[],e.ssrcGroups.push({semantics:"SIM",ssrcs:d.join(" ")});for(const t of d)e.ssrcs.push({id:t,attribute:"cname",value:c}),e.ssrcs.push({id:t,attribute:"msid",value:`${s} ${i}`});for(let t=0;t<p.length;++t){const r=d[t],a=p[t];e.ssrcs.push({id:a,attribute:"cname",value:c}),e.ssrcs.push({id:a,attribute:"msid",value:`${s} ${i}`}),e.ssrcGroups.push({semantics:"FID",ssrcs:`${r} ${a}`})}}},6004:(e,t,r)=>{"use strict";Object.defineProperty(t,"__esModule",{value:!0}),t.Device=void 0,t.detectDevice=f,t.detectDeviceAsync=g;const s=r(2994),i=r(3953),a=r(4893),n=r(1765),o=r(8046),c=r(5601),d=r(2183),p=r(11),l=r(2292),h=r(5765),u=r(867),m=new s.Logger("Device");function f(e,t){return m.debug("detectDevice()"),e||"object"!=typeof navigator||(e=navigator.userAgent),t||"object"!=typeof navigator||(t=navigator.userAgentData),v(e,t)}async function g(e,t){return m.debug("detectDeviceAsync()"),e||"object"!=typeof navigator||(e=navigator.userAgent),t||"object"!=typeof navigator||(t=navigator.userAgentData),v(e,t)}class _{_handlerFactory;_handlerName;_loaded=!1;_getSendExtendedRtpCapabilities;_recvRtpCapabilities;_canProduceByKind={audio:!1,video:!1};_sctpCapabilities;_observer=new i.EnhancedEventEmitter;static async factory({handlerName:e,handlerFactory:t}={}){if(m.debug("factory()"),e&&t)throw new TypeError("just one of handlerName or handlerInterface can be given");if(!e&&!t&&!(e=await g()))throw new a.UnsupportedError("device not supported");return new _({handlerName:e,handlerFactory:t})}constructor({handlerName:e,handlerFactory:t}={}){if(m.debug("constructor()"),e&&t)throw new TypeError("just one of handlerName or handlerInterface can be given");if(t)this._handlerFactory=t;else{if(e)m.debug("constructor() | handler given: %s",e);else{if(!(e=f()))throw new a.UnsupportedError("device not supported");m.debug("constructor() | detected handler: %s",e)}switch(e){case"Chrome111":this._handlerFactory=d.Chrome111.createFactory();break;case"Chrome74":this._handlerFactory=p.Chrome74.createFactory();break;case"Firefox120":this._handlerFactory=l.Firefox120.createFactory();break;case"Safari12":this._handlerFactory=h.Safari12.createFactory();break;case"ReactNative106":this._handlerFactory=u.ReactNative106.createFactory();break;default:throw new TypeError(`unknown handlerName "${e}"`)}}this._handlerName=this._handlerFactory.name}get handlerName(){return this._handlerName}get loaded(){return this._loaded}get rtpCapabilities(){if(!this._loaded)throw new a.InvalidStateError("not loaded");return this._recvRtpCapabilities}get sctpCapabilities(){if(!this._loaded)throw new a.InvalidStateError("not loaded");return this._sctpCapabilities}get observer(){return this._observer}async load({routerRtpCapabilities:e,preferLocalCodecsOrder:t=!1}){if(m.debug("load() [routerRtpCapabilities:%o]",e),this._loaded)throw new a.InvalidStateError("already loaded");const r=n.clone(e);o.validateAndNormalizeRtpCapabilities(r);const{getNativeRtpCapabilities:s,getNativeSctpCapabilities:i}=this._handlerFactory,c=n.clone(await s());o.validateAndNormalizeRtpCapabilities(c),m.debug("load() | got native RTP capabilities:%o",c),this._getSendExtendedRtpCapabilities=e=>n.clone(o.getExtendedRtpCapabilities(e,r,t));const d=o.getExtendedRtpCapabilities(c,r,!1);this._recvRtpCapabilities=o.getRecvRtpCapabilities(d),o.validateAndNormalizeRtpCapabilities(this._recvRtpCapabilities),m.debug("load() | got receiving RTP capabilities:%o",this._recvRtpCapabilities),this._canProduceByKind.audio=o.canSend("audio",this._recvRtpCapabilities),this._canProduceByKind.video=o.canSend("video",this._recvRtpCapabilities),this._sctpCapabilities=await i(),o.validateSctpCapabilities(this._sctpCapabilities),m.debug("load() | got native SCTP capabilities:%o",this._sctpCapabilities),m.debug("load() succeeded"),this._loaded=!0}canProduce(e){if(!this._loaded)throw new a.InvalidStateError("not loaded");if("audio"!==e&&"video"!==e)throw new TypeError(`invalid kind "${e}"`);return this._canProduceByKind[e]}createSendTransport({id:e,iceParameters:t,iceCandidates:r,dtlsParameters:s,sctpParameters:i,iceServers:a,iceTransportPolicy:n,additionalSettings:o,appData:c}){return m.debug("createSendTransport()"),this.createTransport({direction:"send",id:e,iceParameters:t,iceCandidates:r,dtlsParameters:s,sctpParameters:i,iceServers:a,iceTransportPolicy:n,additionalSettings:o,appData:c})}createRecvTransport({id:e,iceParameters:t,iceCandidates:r,dtlsParameters:s,sctpParameters:i,iceServers:a,iceTransportPolicy:n,additionalSettings:o,appData:c}){return m.debug("createRecvTransport()"),this.createTransport({direction:"recv",id:e,iceParameters:t,iceCandidates:r,dtlsParameters:s,sctpParameters:i,iceServers:a,iceTransportPolicy:n,additionalSettings:o,appData:c})}createTransport({direction:e,id:t,iceParameters:r,iceCandidates:s,dtlsParameters:i,sctpParameters:n,iceServers:o,iceTransportPolicy:d,additionalSettings:p,appData:l}){if(!this._loaded)throw new a.InvalidStateError("not loaded");if("string"!=typeof t)throw new TypeError("missing id");if("object"!=typeof r)throw new TypeError("missing iceParameters");if(!Array.isArray(s))throw new TypeError("missing iceCandidates");if("object"!=typeof i)throw new TypeError("missing dtlsParameters");if(n&&"object"!=typeof n)throw new TypeError("wrong sctpParameters");if(l&&"object"!=typeof l)throw new TypeError("if given, appData must be an object");const h=new c.Transport({direction:e,id:t,iceParameters:r,iceCandidates:s,dtlsParameters:i,sctpParameters:n,iceServers:o,iceTransportPolicy:d,additionalSettings:p,appData:l,handlerFactory:this._handlerFactory,getSendExtendedRtpCapabilities:this._getSendExtendedRtpCapabilities,recvRtpCapabilities:this._recvRtpCapabilities,canProduceByKind:this._canProduceByKind});return this._observer.safeEmit("newtransport",h),h}}function v(e,t){m.debug('detectDeviceImpl() [userAgent:"%s", userAgentData:%o]',e,t);const r=function(e,t){if(b(e,t))return void m.debug("getChromiumMajorVersion() | this is iOS => undefined");if(y())return void m.debug("getChromiumMajorVersion() | this is React-Native => undefined");if(t){const e=t.brands.find((e=>"Chromium"===e.brand));if(e){const t=Number(e.version);return m.debug(`getChromiumMajorVersion() | Chromium major version based on NavigatorUAData => ${t}`),t}}const r=e?.match(/\b(?:Chrome|Chromium)\/(\w+)/i);if(r?.[1]){const e=Number(r[1]);return m.debug(`getChromiumMajorVersion() | Chromium major version based on User-Agent => ${e}`),e}m.debug("getChromiumMajorVersion() | this is not Chromium => undefined")}(e,t);if(r)return r>=111?(m.debug("detectDeviceImpl() | using Chrome111 handler"),"Chrome111"):r>=74?(m.debug("detectDeviceImpl() | using Chrome74 handler"),"Chrome74"):void m.warn("detectDeviceImpl() | unsupported Chromium based browser/version");const s=function(e){if(b(e))return void m.debug("getFirefoxMajorVersion() | this is iOS => undefined");if(y())return void m.debug("getFirefoxMajorVersion() | this is React-Native => undefined");const t=e?.match(/\bFirefox\/(\w+)/i);if(t?.[1]){const e=Number(t[1]);return m.debug(`getFirefoxMajorVersion() | Firefox 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Promise(((t,r)=>{this.safeEmit("@replacetrack",e,t,r)})),this.destroyTrack(),this._track=e,this._track&&this._disableTrackOnPause&&(this._paused?this._paused&&(this._track.enabled=!1):this._track.enabled=!0),this.handleTrack()):n.debug("replaceTrack() | same track, ignored")}async setMaxSpatialLayer(e){if(this._closed)throw new a.InvalidStateError("closed");if("video"!==this._kind)throw new a.UnsupportedError("not a video Producer");if("number"!=typeof e)throw new TypeError("invalid spatialLayer");e!==this._maxSpatialLayer&&(await new Promise(((t,r)=>{this.safeEmit("@setmaxspatiallayer",e,t,r)})).catch((()=>{})),this._maxSpatialLayer=e)}async setRtpEncodingParameters(e){if(this._closed)throw new a.InvalidStateError("closed");if("object"!=typeof e)throw new TypeError("invalid params");await new Promise(((t,r)=>{this.safeEmit("@setrtpencodingparameters",e,t,r)}))}onTrackEnded(){n.debug('track "ended" 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