diff --git a/THIRD_PARTY.txt b/THIRD_PARTY.txt
index 74530d0a..3099505c 100644
--- a/THIRD_PARTY.txt
+++ b/THIRD_PARTY.txt
@@ -1432,7 +1432,7 @@ https://cdnjs.cloudflare.com/ajax/libs/webcomponentsjs/2.8.0/webcomponents-loade
 https://cdnjs.cloudflare.com/ajax/libs/webfont/1.6.28/webfontloader.js
 https://cdnjs.cloudflare.com/ajax/libs/webrtc-adapter/6.4.8/adapter.min.js
 https://cdnjs.cloudflare.com/ajax/libs/webrtc-adapter/7.7.1/adapter.min.js
-https://cdnjs.cloudflare.com/ajax/libs/webrtc-adapter/8.2.3/adapter.min.js
+https://cdnjs.cloudflare.com/ajax/libs/webrtc-adapter/9.0.1/adapter.min.js
 https://cdnjs.cloudflare.com/ajax/libs/wow/1.1.2/wow.min.js
 https://cdnjs.cloudflare.com/ajax/libs/zumper-angular-payments/1.0.7/angular-payments.js
 https://cdn.jsdelivr.net/combine/npm/jquery@2.2.4/dist/jquery.min.js,npm/hogan.js@3.0.2/dist/hogan-3.0.2.min.js,npm/algoliasearch@3.30.0/dist/algoliasearch.min.js,npm/autocomplete.js@0.31.0/dist/autocomplete.min.js
diff --git a/modules/internal/targets.js b/modules/internal/targets.js
index 2cf0894e..187366ac 100644
--- a/modules/internal/targets.js
+++ b/modules/internal/targets.js
@@ -499,7 +499,8 @@ targets.setLastVersion = function (type, version) {
     if (type.startsWith('/webfont')) return '1.6.28';
     if (type.startsWith('/webrtc-adapter/6.')) return '6.4.8';
     if (type.startsWith('/webrtc-adapter/7.')) return '7.7.1';
-    if (type.startsWith('/webrtc-adapter/8.')) return '8.2.3';
+    if (type.startsWith('/webrtc-adapter/8.')) return '9.0.1';
+    if (type.startsWith('/webrtc-adapter/9.')) return '9.0.1';
     if (type.startsWith('/wow/1.')) return '1.1.2';
     if (version === null) return 'latest';
     return '';
diff --git a/pages/updates/updates.html b/pages/updates/updates.html
index a3d1d949..919bb1d3 100644
--- a/pages/updates/updates.html
+++ b/pages/updates/updates.html
@@ -40,6 +40,7 @@
                             <li>bootstrap-table v1.22.3 -> v1.22.4</li>
                             <li>dexie v3.2.6 -> v4.0.4</li>
                             <li>vue-i18n v9.10.2 -> v9.12.0</li>
+                            <li>webrtc-adapter v8.2.3 -> v9.0.1</li>
                         </ul>
                         <p>Improved</p>
                         <ul>
diff --git a/resources/webrtc-adapter/8.2.3/adapter.min.jsm b/resources/webrtc-adapter/8.2.3/adapter.min.jsm
deleted file mode 100644
index 98b3380f..00000000
--- a/resources/webrtc-adapter/8.2.3/adapter.min.jsm
+++ /dev/null
@@ -1 +0,0 @@
-!function(e){"object"==typeof exports&&"undefined"!=typeof module?module.exports=e():"function"==typeof define&&define.amd?define([],e):("undefined"!=typeof window?window:"undefined"!=typeof global?global:"undefined"!=typeof self?self:this).adapter=e()}(function(){return function n(i,o,a){function s(t,e){if(!o[t]){if(!i[t]){var r="function"==typeof require&&require;if(!e&&r)return r(t,!0);if(c)return c(t,!0);throw(e=new Error("Cannot find module '"+t+"'")).code="MODULE_NOT_FOUND",e}r=o[t]={exports:{}},i[t][0].call(r.exports,function(e){return s(i[t][1][e]||e)},r,r.exports,n,i,o,a)}return o[t].exports}for(var c="function"==typeof require&&require,e=0;e<a.length;e++)s(a[e]);return s}({1:[function(e,t,r){"use strict";e=(0,e("./adapter_factory.js").adapterFactory)({window:"undefined"==typeof window?void 0:window});t.exports=e},{"./adapter_factory.js":2}],2:[function(e,t,r){"use strict";function a(e){return(a="function"==typeof Symbol&&"symbol"==typeof Symbol.iterator?function(e){return typeof e}:function(e){return e&&"function"==typeof Symbol&&e.constructor===Symbol&&e!==Symbol.prototype?"symbol":typeof e})(e)}Object.defineProperty(r,"__esModule",{value:!0}),r.adapterFactory=function(){var e=(0<arguments.length&&void 0!==arguments[0]?arguments[0]:{}).window,t=1<arguments.length&&void 0!==arguments[1]?arguments[1]:{shimChrome:!0,shimFirefox:!0,shimSafari:!0},r=o.log,n=o.detectBrowser(e),i={browserDetails:n,commonShim:u,extractVersion:o.extractVersion,disableLog:o.disableLog,disableWarnings:o.disableWarnings,sdp:d};switch(n.browser){case"chrome":if(!s||!s.shimPeerConnection||!t.shimChrome)return r("Chrome shim is not included in this adapter release."),i;if(null===n.version)return r("Chrome shim can not determine version, not shimming."),i;r("adapter.js shimming chrome."),i.browserShim=s,u.shimAddIceCandidateNullOrEmpty(e,n),u.shimParameterlessSetLocalDescription(e,n),s.shimGetUserMedia(e,n),s.shimMediaStream(e,n),s.shimPeerConnection(e,n),s.shimOnTrack(e,n),s.shimAddTrackRemoveTrack(e,n),s.shimGetSendersWithDtmf(e,n),s.shimGetStats(e,n),s.shimSenderReceiverGetStats(e,n),s.fixNegotiationNeeded(e,n),u.shimRTCIceCandidate(e,n),u.shimRTCIceCandidateRelayProtocol(e,n),u.shimConnectionState(e,n),u.shimMaxMessageSize(e,n),u.shimSendThrowTypeError(e,n),u.removeExtmapAllowMixed(e,n);break;case"firefox":if(!c||!c.shimPeerConnection||!t.shimFirefox)return r("Firefox shim is not included in this adapter release."),i;r("adapter.js shimming firefox."),i.browserShim=c,u.shimAddIceCandidateNullOrEmpty(e,n),u.shimParameterlessSetLocalDescription(e,n),c.shimGetUserMedia(e,n),c.shimPeerConnection(e,n),c.shimOnTrack(e,n),c.shimRemoveStream(e,n),c.shimSenderGetStats(e,n),c.shimReceiverGetStats(e,n),c.shimRTCDataChannel(e,n),c.shimAddTransceiver(e,n),c.shimGetParameters(e,n),c.shimCreateOffer(e,n),c.shimCreateAnswer(e,n),u.shimRTCIceCandidate(e,n),u.shimConnectionState(e,n),u.shimMaxMessageSize(e,n),u.shimSendThrowTypeError(e,n);break;case"safari":if(!p||!t.shimSafari)return r("Safari shim is not included in this adapter release."),i;r("adapter.js shimming safari."),i.browserShim=p,u.shimAddIceCandidateNullOrEmpty(e,n),u.shimParameterlessSetLocalDescription(e,n),p.shimRTCIceServerUrls(e,n),p.shimCreateOfferLegacy(e,n),p.shimCallbacksAPI(e,n),p.shimLocalStreamsAPI(e,n),p.shimRemoteStreamsAPI(e,n),p.shimTrackEventTransceiver(e,n),p.shimGetUserMedia(e,n),p.shimAudioContext(e,n),u.shimRTCIceCandidate(e,n),u.shimRTCIceCandidateRelayProtocol(e,n),u.shimMaxMessageSize(e,n),u.shimSendThrowTypeError(e,n),u.removeExtmapAllowMixed(e,n);break;default:r("Unsupported browser!")}return i};var o=n(e("./utils")),s=n(e("./chrome/chrome_shim")),c=n(e("./firefox/firefox_shim")),p=n(e("./safari/safari_shim")),u=n(e("./common_shim")),d=n(e("sdp"));function f(e){if("function"!=typeof WeakMap)return null;var t=new WeakMap,r=new WeakMap;return(f=function(e){return e?r:t})(e)}function n(e,t){if(!t&&e&&e.__esModule)return e;if(null===e||"object"!==a(e)&&"function"!=typeof e)return{default:e};t=f(t);if(t&&t.has(e))return t.get(e);var r,n,i={},o=Object.defineProperty&&Object.getOwnPropertyDescriptor;for(r in e)"default"!==r&&Object.prototype.hasOwnProperty.call(e,r)&&((n=o?Object.getOwnPropertyDescriptor(e,r):null)&&(n.get||n.set)?Object.defineProperty(i,r,n):i[r]=e[r]);return i.default=e,t&&t.set(e,i),i}},{"./chrome/chrome_shim":3,"./common_shim":6,"./firefox/firefox_shim":7,"./safari/safari_shim":10,"./utils":11,sdp:12}],3:[function(e,t,r){"use strict";Object.defineProperty(r,"__esModule",{value:!0}),r.fixNegotiationNeeded=function(e,r){i.wrapPeerConnectionEvent(e,"negotiationneeded",function(e){var t=e.target;if(!(r.version<72||t.getConfiguration&&"plan-b"===t.getConfiguration().sdpSemantics)||"stable"===t.signalingState)return e})},r.shimAddTrackRemoveTrack=function(i,e){if(i.RTCPeerConnection){if(i.RTCPeerConnection.prototype.addTrack&&65<=e.version)return p(i);var r=i.RTCPeerConnection.prototype.getLocalStreams,n=(i.RTCPeerConnection.prototype.getLocalStreams=function(){var t=this,e=r.apply(this);return this._reverseStreams=this._reverseStreams||{},e.map(function(e){return t._reverseStreams[e.id]})},i.RTCPeerConnection.prototype.addStream),t=(i.RTCPeerConnection.prototype.addStream=function(e){var t,r=this;this._streams=this._streams||{},this._reverseStreams=this._reverseStreams||{},e.getTracks().forEach(function(t){if(r.getSenders().find(function(e){return e.track===t}))throw new DOMException("Track already exists.","InvalidAccessError")}),this._reverseStreams[e.id]||(t=new i.MediaStream(e.getTracks()),this._streams[e.id]=t,this._reverseStreams[t.id]=e,e=t),n.apply(this,[e])},i.RTCPeerConnection.prototype.removeStream),o=(i.RTCPeerConnection.prototype.removeStream=function(e){this._streams=this._streams||{},this._reverseStreams=this._reverseStreams||{},t.apply(this,[this._streams[e.id]||e]),delete this._reverseStreams[(this._streams[e.id]||e).id],delete this._streams[e.id]},i.RTCPeerConnection.prototype.addTrack=function(t,e){var r=this;if("closed"===this.signalingState)throw new DOMException("The RTCPeerConnection's signalingState is 'closed'.","InvalidStateError");var n=[].slice.call(arguments,1);if(1!==n.length||!n[0].getTracks().find(function(e){return e===t}))throw new DOMException("The adapter.js addTrack polyfill only supports a single  stream which is associated with the specified track.","NotSupportedError");if(this.getSenders().find(function(e){return e.track===t}))throw new DOMException("Track already exists.","InvalidAccessError");this._streams=this._streams||{},this._reverseStreams=this._reverseStreams||{};var n=this._streams[e.id];return n?(n.addTrack(t),Promise.resolve().then(function(){r.dispatchEvent(new Event("negotiationneeded"))})):(n=new i.MediaStream([t]),this._streams[e.id]=n,this._reverseStreams[n.id]=e,this.addStream(n)),this.getSenders().find(function(e){return e.track===t})},["createOffer","createAnswer"].forEach(function(e){var n=i.RTCPeerConnection.prototype[e],t=c({},e,function(){var t=this,r=arguments;return arguments.length&&"function"==typeof arguments[0]?n.apply(this,[function(e){e=s(t,e);r[0].apply(null,[e])},function(e){r[1]&&r[1].apply(null,e)},arguments[2]]):n.apply(this,arguments).then(function(e){return s(t,e)})});i.RTCPeerConnection.prototype[e]=t[e]}),i.RTCPeerConnection.prototype.setLocalDescription),a=(i.RTCPeerConnection.prototype.setLocalDescription=function(){return arguments.length&&arguments[0].type&&(arguments[0]=(r=this,n=(e=arguments[0]).sdp,Object.keys(r._reverseStreams||[]).forEach(function(e){var e=r._reverseStreams[e],t=r._streams[e.id];n=n.replace(new RegExp(e.id,"g"),t.id)}),new RTCSessionDescription({type:e.type,sdp:n}))),o.apply(this,arguments);var r,e,n},Object.getOwnPropertyDescriptor(i.RTCPeerConnection.prototype,"localDescription"));Object.defineProperty(i.RTCPeerConnection.prototype,"localDescription",{get:function(){var e=a.get.apply(this);return""===e.type?e:s(this,e)}}),i.RTCPeerConnection.prototype.removeTrack=function(t){var r,n=this;if("closed"===this.signalingState)throw new DOMException("The RTCPeerConnection's signalingState is 'closed'.","InvalidStateError");if(!t._pc)throw new DOMException("Argument 1 of RTCPeerConnection.removeTrack does not implement interface RTCRtpSender.","TypeError");if(!(t._pc===this))throw new DOMException("Sender was not created by this connection.","InvalidAccessError");this._streams=this._streams||{},Object.keys(this._streams).forEach(function(e){n._streams[e].getTracks().find(function(e){return t.track===e})&&(r=n._streams[e])}),r&&(1===r.getTracks().length?this.removeStream(this._reverseStreams[r.id]):r.removeTrack(t.track),this.dispatchEvent(new Event("negotiationneeded")))}}function s(r,e){var n=e.sdp;return Object.keys(r._reverseStreams||[]).forEach(function(e){var e=r._reverseStreams[e],t=r._streams[e.id];n=n.replace(new RegExp(t.id,"g"),e.id)}),new RTCSessionDescription({type:e.type,sdp:n})}},r.shimAddTrackRemoveTrackWithNative=p,Object.defineProperty(r,"shimGetDisplayMedia",{enumerable:!0,get:function(){return o.shimGetDisplayMedia}}),r.shimGetSendersWithDtmf=function(e){{var n,i,t,r,o,a;"object"===s(e)&&e.RTCPeerConnection&&!("getSenders"in e.RTCPeerConnection.prototype)&&"createDTMFSender"in e.RTCPeerConnection.prototype?(n=function(e,t){return{track:t,get dtmf(){return void 0===this._dtmf&&("audio"===t.kind?this._dtmf=e.createDTMFSender(t):this._dtmf=null),this._dtmf},_pc:e}},e.RTCPeerConnection.prototype.getSenders||(e.RTCPeerConnection.prototype.getSenders=function(){return this._senders=this._senders||[],this._senders.slice()},i=e.RTCPeerConnection.prototype.addTrack,e.RTCPeerConnection.prototype.addTrack=function(e,t){var r=i.apply(this,arguments);return r||(r=n(this,e),this._senders.push(r)),r},t=e.RTCPeerConnection.prototype.removeTrack,e.RTCPeerConnection.prototype.removeTrack=function(e){t.apply(this,arguments);e=this._senders.indexOf(e);-1!==e&&this._senders.splice(e,1)}),r=e.RTCPeerConnection.prototype.addStream,e.RTCPeerConnection.prototype.addStream=function(e){var t=this;this._senders=this._senders||[],r.apply(this,[e]),e.getTracks().forEach(function(e){t._senders.push(n(t,e))})},o=e.RTCPeerConnection.prototype.removeStream,e.RTCPeerConnection.prototype.removeStream=function(e){var r=this;this._senders=this._senders||[],o.apply(this,[e]),e.getTracks().forEach(function(t){var e=r._senders.find(function(e){return e.track===t});e&&r._senders.splice(r._senders.indexOf(e),1)})}):"object"===s(e)&&e.RTCPeerConnection&&"getSenders"in e.RTCPeerConnection.prototype&&"createDTMFSender"in e.RTCPeerConnection.prototype&&e.RTCRtpSender&&!("dtmf"in e.RTCRtpSender.prototype)&&(a=e.RTCPeerConnection.prototype.getSenders,e.RTCPeerConnection.prototype.getSenders=function(){var t=this,e=a.apply(this,[]);return e.forEach(function(e){return e._pc=t}),e},Object.defineProperty(e.RTCRtpSender.prototype,"dtmf",{get:function(){return void 0===this._dtmf&&("audio"===this.track.kind?this._dtmf=this._pc.createDTMFSender(this.track):this._dtmf=null),this._dtmf}}))}},r.shimGetStats=function(e){var a;e.RTCPeerConnection&&(a=e.RTCPeerConnection.prototype.getStats,e.RTCPeerConnection.prototype.getStats=function(){var r=this,e=Array.prototype.slice.call(arguments),t=e[0],n=e[1],e=e[2];if(0<arguments.length&&"function"==typeof t)return a.apply(this,arguments);if(0===a.length&&(0===arguments.length||"function"!=typeof t))return a.apply(this,[]);var i=function(e){var n={};return e.result().forEach(function(t){var r={id:t.id,timestamp:t.timestamp,type:{localcandidate:"local-candidate",remotecandidate:"remote-candidate"}[t.type]||t.type};t.names().forEach(function(e){r[e]=t.stat(e)}),n[r.id]=r}),n},o=function(t){return new Map(Object.keys(t).map(function(e){return[e,t[e]]}))};return 2<=arguments.length?a.apply(this,[function(e){n(o(i(e)))},t]):new Promise(function(t,e){a.apply(r,[function(e){t(o(i(e)))},e])}).then(n,e)})},Object.defineProperty(r,"shimGetUserMedia",{enumerable:!0,get:function(){return n.shimGetUserMedia}}),r.shimMediaStream=function(e){e.MediaStream=e.MediaStream||e.webkitMediaStream},r.shimOnTrack=function(o){{var e;"object"!==s(o)||!o.RTCPeerConnection||"ontrack"in o.RTCPeerConnection.prototype?i.wrapPeerConnectionEvent(o,"track",function(e){return e.transceiver||Object.defineProperty(e,"transceiver",{value:{receiver:e.receiver}}),e}):(Object.defineProperty(o.RTCPeerConnection.prototype,"ontrack",{get:function(){return this._ontrack},set:function(e){this._ontrack&&this.removeEventListener("track",this._ontrack),this.addEventListener("track",this._ontrack=e)},enumerable:!0,configurable:!0}),e=o.RTCPeerConnection.prototype.setRemoteDescription,o.RTCPeerConnection.prototype.setRemoteDescription=function(){var i=this;return this._ontrackpoly||(this._ontrackpoly=function(n){n.stream.addEventListener("addtrack",function(t){var e=o.RTCPeerConnection.prototype.getReceivers?i.getReceivers().find(function(e){return e.track&&e.track.id===t.track.id}):{track:t.track},r=new Event("track");r.track=t.track,r.receiver=e,r.transceiver={receiver:e},r.streams=[n.stream],i.dispatchEvent(r)}),n.stream.getTracks().forEach(function(t){var e=o.RTCPeerConnection.prototype.getReceivers?i.getReceivers().find(function(e){return e.track&&e.track.id===t.id}):{track:t},r=new Event("track");r.track=t,r.receiver=e,r.transceiver={receiver:e},r.streams=[n.stream],i.dispatchEvent(r)})},this.addEventListener("addstream",this._ontrackpoly)),e.apply(this,arguments)})}},r.shimPeerConnection=function(n,e){!n.RTCPeerConnection&&n.webkitRTCPeerConnection&&(n.RTCPeerConnection=n.webkitRTCPeerConnection);n.RTCPeerConnection&&e.version<53&&["setLocalDescription","setRemoteDescription","addIceCandidate"].forEach(function(e){var t=n.RTCPeerConnection.prototype[e],r=c({},e,function(){return arguments[0]=new("addIceCandidate"===e?n.RTCIceCandidate:n.RTCSessionDescription)(arguments[0]),t.apply(this,arguments)});n.RTCPeerConnection.prototype[e]=r[e]})},r.shimSenderReceiverGetStats=function(e){var r,t,n,o;"object"===s(e)&&e.RTCPeerConnection&&e.RTCRtpSender&&e.RTCRtpReceiver&&("getStats"in e.RTCRtpSender.prototype||((r=e.RTCPeerConnection.prototype.getSenders)&&(e.RTCPeerConnection.prototype.getSenders=function(){var t=this,e=r.apply(this,[]);return e.forEach(function(e){return e._pc=t}),e}),(t=e.RTCPeerConnection.prototype.addTrack)&&(e.RTCPeerConnection.prototype.addTrack=function(){var e=t.apply(this,arguments);return e._pc=this,e}),e.RTCRtpSender.prototype.getStats=function(){var t=this;return this._pc.getStats().then(function(e){return i.filterStats(e,t.track,!0)})}),"getStats"in e.RTCRtpReceiver.prototype||((n=e.RTCPeerConnection.prototype.getReceivers)&&(e.RTCPeerConnection.prototype.getReceivers=function(){var t=this,e=n.apply(this,[]);return e.forEach(function(e){return e._pc=t}),e}),i.wrapPeerConnectionEvent(e,"track",function(e){return e.receiver._pc=e.srcElement,e}),e.RTCRtpReceiver.prototype.getStats=function(){var t=this;return this._pc.getStats().then(function(e){return i.filterStats(e,t.track,!1)})}),"getStats"in e.RTCRtpSender.prototype&&"getStats"in e.RTCRtpReceiver.prototype&&(o=e.RTCPeerConnection.prototype.getStats,e.RTCPeerConnection.prototype.getStats=function(){var t,r,n,i;return 0<arguments.length&&arguments[0]instanceof e.MediaStreamTrack?(t=arguments[0],this.getSenders().forEach(function(e){e.track===t&&(r?i=!0:r=e)}),this.getReceivers().forEach(function(e){return e.track===t&&(n?i=!0:n=e),e.track===t}),i||r&&n?Promise.reject(new DOMException("There are more than one sender or receiver for the track.","InvalidAccessError")):r?r.getStats():n?n.getStats():Promise.reject(new DOMException("There is no sender or receiver for the track.","InvalidAccessError"))):o.apply(this,arguments)}))};var i=function(e,t){if(!t&&e&&e.__esModule)return e;if(null===e||"object"!==s(e)&&"function"!=typeof e)return{default:e};t=a(t);if(t&&t.has(e))return t.get(e);var r,n={},i=Object.defineProperty&&Object.getOwnPropertyDescriptor;for(r in e){var o;"default"!==r&&Object.prototype.hasOwnProperty.call(e,r)&&((o=i?Object.getOwnPropertyDescriptor(e,r):null)&&(o.get||o.set)?Object.defineProperty(n,r,o):n[r]=e[r])}n.default=e,t&&t.set(e,n);return n}(e("../utils.js")),n=e("./getusermedia"),o=e("./getdisplaymedia");function a(e){if("function"!=typeof WeakMap)return null;var t=new WeakMap,r=new WeakMap;return(a=function(e){return e?r:t})(e)}function c(e,t,r){return(t=function(e){e=function(e,t){if("object"!==s(e)||null===e)return e;var r=e[Symbol.toPrimitive];if(void 0===r)return("string"===t?String:Number)(e);r=r.call(e,t||"default");if("object"!==s(r))return r;throw new TypeError("@@toPrimitive must return a primitive value.")}(e,"string");return"symbol"===s(e)?e:String(e)}(t))in e?Object.defineProperty(e,t,{value:r,enumerable:!0,configurable:!0,writable:!0}):e[t]=r,e}function s(e){return(s="function"==typeof Symbol&&"symbol"==typeof Symbol.iterator?function(e){return typeof e}:function(e){return e&&"function"==typeof Symbol&&e.constructor===Symbol&&e!==Symbol.prototype?"symbol":typeof e})(e)}function p(e){e.RTCPeerConnection.prototype.getLocalStreams=function(){var t=this;return this._shimmedLocalStreams=this._shimmedLocalStreams||{},Object.keys(this._shimmedLocalStreams).map(function(e){return t._shimmedLocalStreams[e][0]})};var n=e.RTCPeerConnection.prototype.addTrack,i=(e.RTCPeerConnection.prototype.addTrack=function(e,t){if(!t)return n.apply(this,arguments);this._shimmedLocalStreams=this._shimmedLocalStreams||{};var r=n.apply(this,arguments);return this._shimmedLocalStreams[t.id]?-1===this._shimmedLocalStreams[t.id].indexOf(r)&&this._shimmedLocalStreams[t.id].push(r):this._shimmedLocalStreams[t.id]=[t,r],r},e.RTCPeerConnection.prototype.addStream),t=(e.RTCPeerConnection.prototype.addStream=function(e){var r=this,t=(this._shimmedLocalStreams=this._shimmedLocalStreams||{},e.getTracks().forEach(function(t){if(r.getSenders().find(function(e){return e.track===t}))throw new DOMException("Track already exists.","InvalidAccessError")}),this.getSenders()),n=(i.apply(this,arguments),this.getSenders().filter(function(e){return-1===t.indexOf(e)}));this._shimmedLocalStreams[e.id]=[e].concat(n)},e.RTCPeerConnection.prototype.removeStream),o=(e.RTCPeerConnection.prototype.removeStream=function(e){return this._shimmedLocalStreams=this._shimmedLocalStreams||{},delete this._shimmedLocalStreams[e.id],t.apply(this,arguments)},e.RTCPeerConnection.prototype.removeTrack);e.RTCPeerConnection.prototype.removeTrack=function(r){var n=this;return this._shimmedLocalStreams=this._shimmedLocalStreams||{},r&&Object.keys(this._shimmedLocalStreams).forEach(function(e){var t=n._shimmedLocalStreams[e].indexOf(r);-1!==t&&n._shimmedLocalStreams[e].splice(t,1),1===n._shimmedLocalStreams[e].length&&delete n._shimmedLocalStreams[e]}),o.apply(this,arguments)}}},{"../utils.js":11,"./getdisplaymedia":4,"./getusermedia":5}],4:[function(e,t,r){"use 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t={codecs:[],headerExtensions:[],fecMechanisms:[],rtcp:[]},r=p.splitLines(e)[0].split(" ");t.profile=r[2];for(var n=3;n<r.length;n++){var i=r[n],o=p.matchPrefix(e,"a=rtpmap:"+i+" ")[0];if(o){var a=p.parseRtpMap(o),o=p.matchPrefix(e,"a=fmtp:"+i+" ");switch(a.parameters=o.length?p.parseFmtp(o[0]):{},a.rtcpFeedback=p.matchPrefix(e,"a=rtcp-fb:"+i+" ").map(p.parseRtcpFb),t.codecs.push(a),a.name.toUpperCase()){case"RED":case"ULPFEC":t.fecMechanisms.push(a.name.toUpperCase())}}}p.matchPrefix(e,"a=extmap:").forEach(function(e){t.headerExtensions.push(p.parseExtmap(e))});var s=p.matchPrefix(e,"a=rtcp-fb:* ").map(p.parseRtcpFb);return t.codecs.forEach(function(e){s.forEach(function(t){e.rtcpFeedback.find(function(e){return e.type===t.type&&e.parameter===t.parameter})||e.rtcpFeedback.push(t)})}),t},p.writeRtpDescription=function(e,t){var r="",n=(r=(r=(r=(r=(r+="m="+e+" ")+(0<t.codecs.length?"9":"0"))+(" "+(t.profile||"UDP/TLS/RTP/SAVPF")+" "))+(t.codecs.map(function(e){return void 0!==e.preferredPayloadType?e.preferredPayloadType:e.payloadType}).join(" ")+"\r\n"))+"c=IN IP4 0.0.0.0\r\n"+"a=rtcp:9 IN IP4 0.0.0.0\r\n",t.codecs.forEach(function(e){r=(r=(r+=p.writeRtpMap(e))+p.writeFmtp(e))+p.writeRtcpFb(e)}),0);return t.codecs.forEach(function(e){e.maxptime>n&&(n=e.maxptime)}),0<n&&(r+="a=maxptime:"+n+"\r\n"),t.headerExtensions&&t.headerExtensions.forEach(function(e){r+=p.writeExtmap(e)}),r},p.parseRtpEncodingParameters=function(e){var t=[],r=p.parseRtpParameters(e),n=-1!==r.fecMechanisms.indexOf("RED"),i=-1!==r.fecMechanisms.indexOf("ULPFEC"),o=p.matchPrefix(e,"a=ssrc:").map(function(e){return p.parseSsrcMedia(e)}).filter(function(e){return"cname"===e.attribute}),a=0<o.length&&o[0].ssrc,s=void 0,o=p.matchPrefix(e,"a=ssrc-group:FID").map(function(e){return e.substring(17).split(" ").map(function(e){return parseInt(e,10)})}),c=(0<o.length&&1<o[0].length&&o[0][0]===a&&(s=o[0][1]),r.codecs.forEach(function(e){"RTX"===e.name.toUpperCase()&&e.parameters.apt&&(e={ssrc:a,codecPayloadType:parseInt(e.parameters.apt,10)},a&&s&&(e.rtx={ssrc:s}),t.push(e),n&&((e=JSON.parse(JSON.stringify(e))).fec={ssrc:a,mechanism:i?"red+ulpfec":"red"},t.push(e)))}),0===t.length&&a&&t.push({ssrc:a}),p.matchPrefix(e,"b="));return c.length&&(c=0===c[0].indexOf("b=TIAS:")?parseInt(c[0].substring(7),10):0===c[0].indexOf("b=AS:")?1e3*parseInt(c[0].substring(5),10)*.95-16e3:void 0,t.forEach(function(e){e.maxBitrate=c})),t},p.parseRtcpParameters=function(e){var t={},r=p.matchPrefix(e,"a=ssrc:").map(function(e){return p.parseSsrcMedia(e)}).filter(function(e){return"cname"===e.attribute})[0],r=(r&&(t.cname=r.value,t.ssrc=r.ssrc),p.matchPrefix(e,"a=rtcp-rsize")),r=(t.reducedSize=0<r.length,t.compound=0===r.length,p.matchPrefix(e,"a=rtcp-mux"));return t.mux=0<r.length,t},p.writeRtcpParameters=function(e){var t="";return e.reducedSize&&(t+="a=rtcp-rsize\r\n"),e.mux&&(t+="a=rtcp-mux\r\n"),void 0!==e.ssrc&&e.cname&&(t+="a=ssrc:"+e.ssrc+" cname:"+e.cname+"\r\n"),t},p.parseMsid=function(e){var t=void 0,r=p.matchPrefix(e,"a=msid:");if(1===r.length)return{stream:(t=r[0].substring(7).split(" "))[0],track:t[1]};r=p.matchPrefix(e,"a=ssrc:").map(function(e){return p.parseSsrcMedia(e)}).filter(function(e){return"msid"===e.attribute});return 0<r.length?{stream:(t=r[0].value.split(" "))[0],track:t[1]}:void 0},p.parseSctpDescription=function(e){var t=p.parseMLine(e),r=p.matchPrefix(e,"a=max-message-size:"),n=void 0,r=(0<r.length&&(n=parseInt(r[0].substring(19),10)),isNaN(n)&&(n=65536),p.matchPrefix(e,"a=sctp-port:"));if(0<r.length)return{port:parseInt(r[0].substring(12),10),protocol:t.fmt,maxMessageSize:n};r=p.matchPrefix(e,"a=sctpmap:");return 0<r.length?(t=r[0].substring(10).split(" "),{port:parseInt(t[0],10),protocol:t[1],maxMessageSize:n}):void 0},p.writeSctpDescription=function(e,t){var r=[],r="DTLS/SCTP"!==e.protocol?["m="+e.kind+" 9 "+e.protocol+" "+t.protocol+"\r\n","c=IN IP4 0.0.0.0\r\n","a=sctp-port:"+t.port+"\r\n"]:["m="+e.kind+" 9 "+e.protocol+" "+t.port+"\r\n","c=IN IP4 0.0.0.0\r\n","a=sctpmap:"+t.port+" "+t.protocol+" 65535\r\n"];return void 0!==t.maxMessageSize&&r.push("a=max-message-size:"+t.maxMessageSize+"\r\n"),r.join("")},p.generateSessionId=function(){return Math.random().toString().substr(2,22)},p.writeSessionBoilerplate=function(e,t,r){t=void 0!==t?t:2;return"v=0\r\no="+(r||"thisisadapterortc")+" "+(e||p.generateSessionId())+" "+t+" IN IP4 127.0.0.1\r\ns=-\r\nt=0 0\r\n"},p.getDirection=function(e,t){for(var r=p.splitLines(e),n=0;n<r.length;n++)switch(r[n]){case"a=sendrecv":case"a=sendonly":case"a=recvonly":case"a=inactive":return r[n].substring(2)}return t?p.getDirection(t):"sendrecv"},p.getKind=function(e){return p.splitLines(e)[0].split(" ")[0].substring(2)},p.isRejected=function(e){return"0"===e.split(" 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\ No newline at end of file
diff --git a/resources/webrtc-adapter/9.0.1/adapter.min.jsm b/resources/webrtc-adapter/9.0.1/adapter.min.jsm
new file mode 100644
index 00000000..493ceb4e
--- /dev/null
+++ b/resources/webrtc-adapter/9.0.1/adapter.min.jsm
@@ -0,0 +1 @@
+!function(e){"object"==typeof exports&&"undefined"!=typeof module?module.exports=e():"function"==typeof define&&define.amd?define([],e):("undefined"!=typeof window?window:"undefined"!=typeof global?global:"undefined"!=typeof self?self:this).adapter=e()}(function(){return function n(i,o,a){function s(t,e){if(!o[t]){if(!i[t]){var r="function"==typeof require&&require;if(!e&&r)return r(t,!0);if(c)return c(t,!0);throw(e=new Error("Cannot find module '"+t+"'")).code="MODULE_NOT_FOUND",e}r=o[t]={exports:{}},i[t][0].call(r.exports,function(e){return s(i[t][1][e]||e)},r,r.exports,n,i,o,a)}return o[t].exports}for(var c="function"==typeof require&&require,e=0;e<a.length;e++)s(a[e]);return s}({1:[function(e,t,r){"use strict";e=(0,e("./adapter_factory.js").adapterFactory)({window:"undefined"==typeof window?void 0:window});t.exports=e},{"./adapter_factory.js":2}],2:[function(e,t,r){"use strict";function a(e){return(a="function"==typeof Symbol&&"symbol"==typeof Symbol.iterator?function(e){return typeof e}:function(e){return e&&"function"==typeof Symbol&&e.constructor===Symbol&&e!==Symbol.prototype?"symbol":typeof e})(e)}Object.defineProperty(r,"__esModule",{value:!0}),r.adapterFactory=function(){var e=(0<arguments.length&&void 0!==arguments[0]?arguments[0]:{}).window,t=1<arguments.length&&void 0!==arguments[1]?arguments[1]:{shimChrome:!0,shimFirefox:!0,shimSafari:!0},r=o.log,n=o.detectBrowser(e),i={browserDetails:n,commonShim:u,extractVersion:o.extractVersion,disableLog:o.disableLog,disableWarnings:o.disableWarnings,sdp:d};switch(n.browser){case"chrome":if(!s||!s.shimPeerConnection||!t.shimChrome)return r("Chrome shim is not included in this adapter release."),i;if(null===n.version)return r("Chrome shim can not determine version, not shimming."),i;r("adapter.js shimming 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r,n,i={__proto__:null},o=Object.defineProperty&&Object.getOwnPropertyDescriptor;for(r in e)"default"!==r&&{}.hasOwnProperty.call(e,r)&&((n=o?Object.getOwnPropertyDescriptor(e,r):null)&&(n.get||n.set)?Object.defineProperty(i,r,n):i[r]=e[r]);return i.default=e,t&&t.set(e,i),i}},{"./chrome/chrome_shim":3,"./common_shim":5,"./firefox/firefox_shim":6,"./safari/safari_shim":9,"./utils":10,sdp:11}],3:[function(e,t,r){"use strict";Object.defineProperty(r,"__esModule",{value:!0}),r.fixNegotiationNeeded=function(e,r){i.wrapPeerConnectionEvent(e,"negotiationneeded",function(e){var t=e.target;if(!(r.version<72||t.getConfiguration&&"plan-b"===t.getConfiguration().sdpSemantics)||"stable"===t.signalingState)return e})},r.shimAddTrackRemoveTrack=function(i,e){if(i.RTCPeerConnection){if(i.RTCPeerConnection.prototype.addTrack&&65<=e.version)return p(i);var r=i.RTCPeerConnection.prototype.getLocalStreams,n=(i.RTCPeerConnection.prototype.getLocalStreams=function(){var t=this,e=r.apply(this);return 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e.RTCRtpSender.prototype)&&(a=e.RTCPeerConnection.prototype.getSenders,e.RTCPeerConnection.prototype.getSenders=function(){var t=this,e=a.apply(this,[]);return e.forEach(function(e){return e._pc=t}),e},Object.defineProperty(e.RTCRtpSender.prototype,"dtmf",{get:function(){return void 0===this._dtmf&&("audio"===this.track.kind?this._dtmf=this._pc.createDTMFSender(this.track):this._dtmf=null),this._dtmf}}))}},Object.defineProperty(r,"shimGetUserMedia",{enumerable:!0,get:function(){return n.shimGetUserMedia}}),r.shimMediaStream=function(e){e.MediaStream=e.MediaStream||e.webkitMediaStream},r.shimOnTrack=function(o){{var e;"object"!==s(o)||!o.RTCPeerConnection||"ontrack"in o.RTCPeerConnection.prototype?i.wrapPeerConnectionEvent(o,"track",function(e){return e.transceiver||Object.defineProperty(e,"transceiver",{value:{receiver:e.receiver}}),e}):(Object.defineProperty(o.RTCPeerConnection.prototype,"ontrack",{get:function(){return 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Event("track");r.track=t,r.receiver=e,r.transceiver={receiver:e},r.streams=[n.stream],i.dispatchEvent(r)})},this.addEventListener("addstream",this._ontrackpoly)),e.apply(this,arguments)})}},r.shimPeerConnection=function(n,e){!n.RTCPeerConnection&&n.webkitRTCPeerConnection&&(n.RTCPeerConnection=n.webkitRTCPeerConnection);n.RTCPeerConnection&&e.version<53&&["setLocalDescription","setRemoteDescription","addIceCandidate"].forEach(function(e){var t=n.RTCPeerConnection.prototype[e],r=c({},e,function(){return arguments[0]=new("addIceCandidate"===e?n.RTCIceCandidate:n.RTCSessionDescription)(arguments[0]),t.apply(this,arguments)});n.RTCPeerConnection.prototype[e]=r[e]})},r.shimSenderReceiverGetStats=function(e){var r,t,n,o;"object"===s(e)&&e.RTCPeerConnection&&e.RTCRtpSender&&e.RTCRtpReceiver&&("getStats"in e.RTCRtpSender.prototype||((r=e.RTCPeerConnection.prototype.getSenders)&&(e.RTCPeerConnection.prototype.getSenders=function(){var t=this,e=r.apply(this,[]);return 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r;e.RTCPeerConnection&&e.RTCPeerConnection.prototype&&((r=e.RTCPeerConnection.prototype.setLocalDescription)&&0!==r.length&&(e.RTCPeerConnection.prototype.setLocalDescription=function(){var t=this,e=arguments[0]||{};if("object"!==c(e)||e.type&&e.sdp)return r.apply(this,arguments);if(!(e={type:e.type,sdp:e.sdp}).type)switch(this.signalingState){case"stable":case"have-local-offer":case"have-remote-pranswer":e.type="offer";break;default:e.type="answer"}return e.sdp||"offer"!==e.type&&"answer"!==e.type?r.apply(this,[e]):("offer"===e.type?this.createOffer:this.createAnswer).apply(this).then(function(e){return r.apply(t,[e])})}))},r.shimRTCIceCandidate=function(t){var i;!t.RTCIceCandidate||t.RTCIceCandidate&&"foundation"in t.RTCIceCandidate.prototype||(i=t.RTCIceCandidate,t.RTCIceCandidate=function(e){if("object"===c(e)&&e.candidate&&0===e.candidate.indexOf("a=")&&((e=JSON.parse(JSON.stringify(e))).candidate=e.candidate.substring(2)),e.candidate&&e.candidate.length){var t,r=new 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"+e.attributes:"")+"\r\n"},p.parseFmtp=function(e){for(var t={},r=void 0,n=e.substring(e.indexOf(" ")+1).split(";"),i=0;i<n.length;i++)t[(r=n[i].trim().split("="))[0].trim()]=r[1];return t},p.writeFmtp=function(t){var r,e="",n=t.payloadType;return void 0!==t.preferredPayloadType&&(n=t.preferredPayloadType),t.parameters&&Object.keys(t.parameters).length&&(r=[],Object.keys(t.parameters).forEach(function(e){void 0!==t.parameters[e]?r.push(e+"="+t.parameters[e]):r.push(e)}),e+="a=fmtp:"+n+" "+r.join(";")+"\r\n"),e},p.parseRtcpFb=function(e){e=e.substring(e.indexOf(" ")+1).split(" ");return{type:e.shift(),parameter:e.join(" ")}},p.writeRtcpFb=function(e){var t="",r=e.payloadType;return void 0!==e.preferredPayloadType&&(r=e.preferredPayloadType),e.rtcpFeedback&&e.rtcpFeedback.length&&e.rtcpFeedback.forEach(function(e){t+="a=rtcp-fb:"+r+" "+e.type+(e.parameter&&e.parameter.length?" "+e.parameter:"")+"\r\n"}),t},p.parseSsrcMedia=function(e){var t=e.indexOf(" "),r={ssrc:parseInt(e.substring(7,t),10)},n=e.indexOf(":",t);return-1<n?(r.attribute=e.substring(t+1,n),r.value=e.substring(n+1)):r.attribute=e.substring(t+1),r},p.parseSsrcGroup=function(e){e=e.substring(13).split(" ");return{semantics:e.shift(),ssrcs:e.map(function(e){return parseInt(e,10)})}},p.getMid=function(e){e=p.matchPrefix(e,"a=mid:")[0];if(e)return e.substring(6)},p.parseFingerprint=function(e){e=e.substring(14).split(" ");return{algorithm:e[0].toLowerCase(),value:e[1].toUpperCase()}},p.getDtlsParameters=function(e,t){return{role:"auto",fingerprints:p.matchPrefix(e+t,"a=fingerprint:").map(p.parseFingerprint)}},p.writeDtlsParameters=function(e,t){var r="a=setup:"+t+"\r\n";return e.fingerprints.forEach(function(e){r+="a=fingerprint:"+e.algorithm+" "+e.value+"\r\n"}),r},p.parseCryptoLine=function(e){e=e.substring(9).split(" ");return{tag:parseInt(e[0],10),cryptoSuite:e[1],keyParams:e[2],sessionParams:e.slice(3)}},p.writeCryptoLine=function(e){return"a=crypto:"+e.tag+" "+e.cryptoSuite+" "+("object"===n(e.keyParams)?p.writeCryptoKeyParams(e.keyParams):e.keyParams)+(e.sessionParams?" "+e.sessionParams.join(" "):"")+"\r\n"},p.parseCryptoKeyParams=function(e){if(0!==e.indexOf("inline:"))return null;e=e.substring(7).split("|");return{keyMethod:"inline",keySalt:e[0],lifeTime:e[1],mkiValue:e[2]?e[2].split(":")[0]:void 0,mkiLength:e[2]?e[2].split(":")[1]:void 0}},p.writeCryptoKeyParams=function(e){return e.keyMethod+":"+e.keySalt+(e.lifeTime?"|"+e.lifeTime:"")+(e.mkiValue&&e.mkiLength?"|"+e.mkiValue+":"+e.mkiLength:"")},p.getCryptoParameters=function(e,t){return p.matchPrefix(e+t,"a=crypto:").map(p.parseCryptoLine)},p.getIceParameters=function(e,t){var r=p.matchPrefix(e+t,"a=ice-ufrag:")[0],e=p.matchPrefix(e+t,"a=ice-pwd:")[0];return r&&e?{usernameFragment:r.substring(12),password:e.substring(10)}:null},p.writeIceParameters=function(e){var t="a=ice-ufrag:"+e.usernameFragment+"\r\na=ice-pwd:"+e.password+"\r\n";return e.iceLite&&(t+="a=ice-lite\r\n"),t},p.parseRtpParameters=function(e){var t={codecs:[],headerExtensions:[],fecMechanisms:[],rtcp:[]},r=p.splitLines(e)[0].split(" ");t.profile=r[2];for(var n=3;n<r.length;n++){var i=r[n],o=p.matchPrefix(e,"a=rtpmap:"+i+" ")[0];if(o){var a=p.parseRtpMap(o),o=p.matchPrefix(e,"a=fmtp:"+i+" ");switch(a.parameters=o.length?p.parseFmtp(o[0]):{},a.rtcpFeedback=p.matchPrefix(e,"a=rtcp-fb:"+i+" ").map(p.parseRtcpFb),t.codecs.push(a),a.name.toUpperCase()){case"RED":case"ULPFEC":t.fecMechanisms.push(a.name.toUpperCase())}}}p.matchPrefix(e,"a=extmap:").forEach(function(e){t.headerExtensions.push(p.parseExtmap(e))});var s=p.matchPrefix(e,"a=rtcp-fb:* ").map(p.parseRtcpFb);return t.codecs.forEach(function(e){s.forEach(function(t){e.rtcpFeedback.find(function(e){return e.type===t.type&&e.parameter===t.parameter})||e.rtcpFeedback.push(t)})}),t},p.writeRtpDescription=function(e,t){var r="",n=(r=(r=(r=(r=(r+="m="+e+" ")+(0<t.codecs.length?"9":"0"))+(" "+(t.profile||"UDP/TLS/RTP/SAVPF")+" "))+(t.codecs.map(function(e){return void 0!==e.preferredPayloadType?e.preferredPayloadType:e.payloadType}).join(" ")+"\r\n"))+"c=IN IP4 0.0.0.0\r\n"+"a=rtcp:9 IN IP4 0.0.0.0\r\n",t.codecs.forEach(function(e){r=(r=(r+=p.writeRtpMap(e))+p.writeFmtp(e))+p.writeRtcpFb(e)}),0);return t.codecs.forEach(function(e){e.maxptime>n&&(n=e.maxptime)}),0<n&&(r+="a=maxptime:"+n+"\r\n"),t.headerExtensions&&t.headerExtensions.forEach(function(e){r+=p.writeExtmap(e)}),r},p.parseRtpEncodingParameters=function(e){var t=[],r=p.parseRtpParameters(e),n=-1!==r.fecMechanisms.indexOf("RED"),i=-1!==r.fecMechanisms.indexOf("ULPFEC"),o=p.matchPrefix(e,"a=ssrc:").map(function(e){return p.parseSsrcMedia(e)}).filter(function(e){return"cname"===e.attribute}),a=0<o.length&&o[0].ssrc,s=void 0,o=p.matchPrefix(e,"a=ssrc-group:FID").map(function(e){return e.substring(17).split(" ").map(function(e){return parseInt(e,10)})}),c=(0<o.length&&1<o[0].length&&o[0][0]===a&&(s=o[0][1]),r.codecs.forEach(function(e){"RTX"===e.name.toUpperCase()&&e.parameters.apt&&(e={ssrc:a,codecPayloadType:parseInt(e.parameters.apt,10)},a&&s&&(e.rtx={ssrc:s}),t.push(e),n&&((e=JSON.parse(JSON.stringify(e))).fec={ssrc:a,mechanism:i?"red+ulpfec":"red"},t.push(e)))}),0===t.length&&a&&t.push({ssrc:a}),p.matchPrefix(e,"b="));return c.length&&(c=0===c[0].indexOf("b=TIAS:")?parseInt(c[0].substring(7),10):0===c[0].indexOf("b=AS:")?1e3*parseInt(c[0].substring(5),10)*.95-16e3:void 0,t.forEach(function(e){e.maxBitrate=c})),t},p.parseRtcpParameters=function(e){var t={},r=p.matchPrefix(e,"a=ssrc:").map(function(e){return p.parseSsrcMedia(e)}).filter(function(e){return"cname"===e.attribute})[0],r=(r&&(t.cname=r.value,t.ssrc=r.ssrc),p.matchPrefix(e,"a=rtcp-rsize")),r=(t.reducedSize=0<r.length,t.compound=0===r.length,p.matchPrefix(e,"a=rtcp-mux"));return t.mux=0<r.length,t},p.writeRtcpParameters=function(e){var t="";return e.reducedSize&&(t+="a=rtcp-rsize\r\n"),e.mux&&(t+="a=rtcp-mux\r\n"),void 0!==e.ssrc&&e.cname&&(t+="a=ssrc:"+e.ssrc+" cname:"+e.cname+"\r\n"),t},p.parseMsid=function(e){var t=void 0,r=p.matchPrefix(e,"a=msid:");if(1===r.length)return{stream:(t=r[0].substring(7).split(" "))[0],track:t[1]};r=p.matchPrefix(e,"a=ssrc:").map(function(e){return p.parseSsrcMedia(e)}).filter(function(e){return"msid"===e.attribute});return 0<r.length?{stream:(t=r[0].value.split(" "))[0],track:t[1]}:void 0},p.parseSctpDescription=function(e){var t=p.parseMLine(e),r=p.matchPrefix(e,"a=max-message-size:"),n=void 0,r=(0<r.length&&(n=parseInt(r[0].substring(19),10)),isNaN(n)&&(n=65536),p.matchPrefix(e,"a=sctp-port:"));if(0<r.length)return{port:parseInt(r[0].substring(12),10),protocol:t.fmt,maxMessageSize:n};r=p.matchPrefix(e,"a=sctpmap:");return 0<r.length?(t=r[0].substring(10).split(" "),{port:parseInt(t[0],10),protocol:t[1],maxMessageSize:n}):void 0},p.writeSctpDescription=function(e,t){var r=[],r="DTLS/SCTP"!==e.protocol?["m="+e.kind+" 9 "+e.protocol+" "+t.protocol+"\r\n","c=IN IP4 0.0.0.0\r\n","a=sctp-port:"+t.port+"\r\n"]:["m="+e.kind+" 9 "+e.protocol+" "+t.port+"\r\n","c=IN IP4 0.0.0.0\r\n","a=sctpmap:"+t.port+" "+t.protocol+" 65535\r\n"];return void 0!==t.maxMessageSize&&r.push("a=max-message-size:"+t.maxMessageSize+"\r\n"),r.join("")},p.generateSessionId=function(){return Math.random().toString().substr(2,22)},p.writeSessionBoilerplate=function(e,t,r){t=void 0!==t?t:2;return"v=0\r\no="+(r||"thisisadapterortc")+" "+(e||p.generateSessionId())+" "+t+" IN IP4 127.0.0.1\r\ns=-\r\nt=0 0\r\n"},p.getDirection=function(e,t){for(var r=p.splitLines(e),n=0;n<r.length;n++)switch(r[n]){case"a=sendrecv":case"a=sendonly":case"a=recvonly":case"a=inactive":return r[n].substring(2)}return t?p.getDirection(t):"sendrecv"},p.getKind=function(e){return p.splitLines(e)[0].split(" ")[0].substring(2)},p.isRejected=function(e){return"0"===e.split(" 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\ No newline at end of file