From 8c57eae792e3d02cedeb52b87c5350e65a6be7f9 Mon Sep 17 00:00:00 2001 From: HUI Date: Wed, 16 Jun 2021 20:03:28 +0800 Subject: [PATCH] fix: web build error --- .../lib/examples/advanced/screen_sharing.dart | 44 +++++++++++-------- .../examples/basic/join_channel_audio.dart | 9 ++-- example/web/AgoraRtcWrapper.bundle.js | 2 +- lib/rtc_engine.dart | 3 +- lib/src/rtc_engine.dart | 30 ++++++------- lib/src/rtc_engine_extension_web.dart | 23 ++++++++++ web | 2 +- 7 files changed, 73 insertions(+), 40 deletions(-) create mode 100644 lib/src/rtc_engine_extension_web.dart diff --git a/example/lib/examples/advanced/screen_sharing.dart b/example/lib/examples/advanced/screen_sharing.dart index 94c679a3c..5649a08e8 100644 --- a/example/lib/examples/advanced/screen_sharing.dart +++ b/example/lib/examples/advanced/screen_sharing.dart @@ -42,7 +42,11 @@ class _State extends State { _addListeners(); () async { await _engine.enableVideo(); - await _engine.startPreview(); + if (kIsWeb) { + await _engine.startScreenCapture(0); + } else { + await _engine.startPreview(); + } await _engine.setChannelProfile(ChannelProfile.LiveBroadcasting); await _engine.setClientRole(ClientRole.Broadcaster); setState(() { @@ -179,18 +183,21 @@ class _State extends State { _renderVideo(), ], ), - Align( - alignment: Alignment.bottomRight, - child: Column( - mainAxisSize: MainAxisSize.min, - children: [ - ElevatedButton( - onPressed: screenSharing ? _stopScreenShare : _startScreenShare, - child: Text('${screenSharing ? 'Stop' : 'Start'} screen share'), - ), - ], - ), - ) + if (!kIsWeb) + Align( + alignment: Alignment.bottomRight, + child: Column( + mainAxisSize: MainAxisSize.min, + children: [ + ElevatedButton( + onPressed: + screenSharing ? _stopScreenShare : _startScreenShare, + child: + Text('${screenSharing ? 'Stop' : 'Start'} screen share'), + ), + ], + ), + ) ], ); } @@ -201,11 +208,12 @@ class _State extends State { children: [ Row( children: [ - Expanded( - flex: 1, - child: kIsWeb - ? RtcLocalView.SurfaceView() - : RtcLocalView.TextureView()), + if (startPreview) + Expanded( + flex: 1, + child: kIsWeb + ? RtcLocalView.SurfaceView() + : RtcLocalView.TextureView()), if (screenSharing) Expanded(flex: 1, child: RtcLocalView.TextureView.screenShare()), ], diff --git a/example/lib/examples/basic/join_channel_audio.dart b/example/lib/examples/basic/join_channel_audio.dart index 4afe2d2cd..12810ac3b 100644 --- a/example/lib/examples/basic/join_channel_audio.dart +++ b/example/lib/examples/basic/join_channel_audio.dart @@ -188,10 +188,11 @@ class _State extends State { child: Text(enableSpeakerphone ? 'Speakerphone' : 'Earpiece'), ), - ElevatedButton( - onPressed: this._switchEffect, - child: Text('${playEffect ? 'Stop' : 'Play'} effect'), - ), + if (!kIsWeb) + ElevatedButton( + onPressed: this._switchEffect, + child: Text('${playEffect ? 'Stop' : 'Play'} effect'), + ), Row( mainAxisAlignment: MainAxisAlignment.end, children: [ diff --git a/example/web/AgoraRtcWrapper.bundle.js b/example/web/AgoraRtcWrapper.bundle.js index 31e4f08ec..c6e078e4f 100644 --- a/example/web/AgoraRtcWrapper.bundle.js +++ b/example/web/AgoraRtcWrapper.bundle.js @@ -1,2 +1,2 @@ /*! For license information please see AgoraRtcWrapper.bundle.js.LICENSE.txt */ -!function(e,t){"object"==typeof exports&&"object"==typeof module?module.exports=t():"function"==typeof define&&define.amd?define([],t):"object"==typeof exports?exports.IrisRtcEngine=t():e.IrisRtcEngine=t()}(self,(function(){return(()=>{"use strict";var e={424:function(e,t,i){e.exports=function(){function e(e,t,i){return e(i={path:t,exports:{},require:function(e,t){throw Error("Dynamic requires are not currently supported by @rollup/plugin-commonjs")}},i.exports),i.exports}function t(e,t,i){return(e=e.match(t))&&e.length>=i&&io(e[i],10)}function n(e,t,i){if(e.RTCPeerConnection){var n=(e=e.RTCPeerConnection.prototype).addEventListener;e.addEventListener=function(e,r){if(e!==t)return n.apply(this,arguments);let a=e=>{(e=i(e))&&r(e)};return this._eventMap=this._eventMap||{},this._eventMap[r]=a,n.apply(this,[e,a])};var r=e.removeEventListener;e.removeEventListener=function(e,i){if(e!==t||!this._eventMap||!this._eventMap[i])return r.apply(this,arguments);let n=this._eventMap[i];return delete this._eventMap[i],r.apply(this,[e,n])},Ja(e,"on"+t,{get(){return this["_on"+t]},set(e){this["_on"+t]&&(this.removeEventListener(t,this["_on"+t]),delete this["_on"+t]),e&&this.addEventListener(t,this["_on"+t]=e)},enumerable:!0,configurable:!0})}}function r(e){return"boolean"!=typeof e?Error("Argument type: "+typeof e+". 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t;if("object"!=typeof e||e.mandatory||e.optional)return e;const i={};var n;return wa(t=xa(e)).call(t,(t=>{if("require"!==t&&"advanced"!==t&&"mediaSource"!==t){var n="object"==typeof e[t]?e[t]:{ideal:e[t]};void 0!==n.exact&&"number"==typeof n.exact&&(n.min=n.max=n.exact);var r,a=function(e,t){return e?e+t.charAt(0).toUpperCase()+dc(t).call(t,1):"deviceId"===t?"sourceId":t};if(void 0!==n.ideal){i.optional=i.optional||[];let e={};"number"==typeof n.ideal?(e[a("min",t)]=n.ideal,i.optional.push(e),e={},e[a("max",t)]=n.ideal,i.optional.push(e)):(e[a("",t)]=n.ideal,i.optional.push(e))}void 0!==n.exact&&"number"!=typeof n.exact?(i.mandatory=i.mandatory||{},i.mandatory[a("",t)]=n.exact):wa(r=["min","max"]).call(r,(e=>{void 0!==n[e]&&(i.mandatory=i.mandatory||{},i.mandatory[a(e,t)]=n[e])}))}})),e.advanced&&(i.optional=fo(n=i.optional||[]).call(n,e.advanced)),i},r=function(e,r){if(61<=i.version)return r(e);if((e=JSON.parse(_n(e)))&&"object"==typeof e.audio){var a=function(e,t,i){t in e&&!(i in e)&&(e[i]=e[t],delete e[t])};a((e=JSON.parse(_n(e))).audio,"autoGainControl","googAutoGainControl"),a(e.audio,"noiseSuppression","googNoiseSuppression"),e.audio=n(e.audio)}if(e&&"object"==typeof e.video){let o=e.video.facingMode;if(o=o&&("object"==typeof o?o:{ideal:o}),a=66>i.version,!(!o||"user"!==o.exact&&"environment"!==o.exact&&"user"!==o.ideal&&"environment"!==o.ideal||t.mediaDevices.getSupportedConstraints&&t.mediaDevices.getSupportedConstraints().facingMode&&!a)){let i;if(delete e.video.facingMode,"environment"===o.exact||"environment"===o.ideal?i=["back","rear"]:"user"!==o.exact&&"user"!==o.ideal||(i=["front"]),i)return t.mediaDevices.enumerateDevices().then((t=>{t=vo(t).call(t,(e=>"videoinput"===e.kind));let a=Rc(t).call(t,(e=>Dc(i).call(i,(t=>{var i;return Cc(i=e.label.toLowerCase()).call(i,t)}))));return!a&&t.length&&Cc(i).call(i,"back")&&(a=t[t.length-1]),a&&(e.video.deviceId=o.exact?{exact:a.deviceId}:{ideal:a.deviceId}),e.video=n(e.video),Lc("chrome: "+_n(e)),r(e)}))}e.video=n(e.video)}return Lc("chrome: "+_n(e)),r(e)},a=function(e){return 64<=i.version?e:{name:{PermissionDeniedError:"NotAllowedError",PermissionDismissedError:"NotAllowedError",InvalidStateError:"NotAllowedError",DevicesNotFoundError:"NotFoundError",ConstraintNotSatisfiedError:"OverconstrainedError",TrackStartError:"NotReadableError",MediaDeviceFailedDueToShutdown:"NotAllowedError",MediaDeviceKillSwitchOn:"NotAllowedError",TabCaptureError:"AbortError",ScreenCaptureError:"AbortError",DeviceCaptureError:"AbortError"}[e.name]||e.name,message:e.message,constraint:e.constraint||e.constraintName,toString(){return this.name+(this.message&&": ")+this.message}}};if(e=function(e,i,n){r(e,(e=>{t.webkitGetUserMedia(e,i,(e=>{n&&n(a(e))}))}))},t.getUserMedia=Sc(e).call(e,t),t.mediaDevices.getUserMedia){var o;let e=Sc(o=t.mediaDevices.getUserMedia).call(o,t.mediaDevices);t.mediaDevices.getUserMedia=function(t){return r(t,(t=>e(t).then((e=>{var i;if(t.audio&&!e.getAudioTracks().length||t.video&&!e.getVideoTracks().length)throw wa(i=e.getTracks()).call(i,(e=>{e.stop()})),new DOMException("","NotFoundError");return e}),(e=>js.reject(a(e))))))}}}}function l(e){e.MediaStream=e.MediaStream||e.webkitMediaStream}function u(e){if("object"!=typeof e||!e.RTCPeerConnection||"ontrack"in e.RTCPeerConnection.prototype)n(e,"track",(e=>(e.transceiver||Ja(e,"transceiver",{value:{receiver:e.receiver}}),e)));else{Ja(e.RTCPeerConnection.prototype,"ontrack",{get(){return this._ontrack},set(e){this._ontrack&&this.removeEventListener("track",this._ontrack),this.addEventListener("track",this._ontrack=e)},enumerable:!0,configurable:!0});let t=e.RTCPeerConnection.prototype.setRemoteDescription;e.RTCPeerConnection.prototype.setRemoteDescription=function(){return this._ontrackpoly||(this._ontrackpoly=t=>{var i;t.stream.addEventListener("addtrack",(i=>{let n;var r;n=e.RTCPeerConnection.prototype.getReceivers?Rc(r=this.getReceivers()).call(r,(e=>e.track&&e.track.id===i.track.id)):{track:i.track},(r=new Event("track")).track=i.track,r.receiver=n,r.transceiver={receiver:n},r.streams=[t.stream],this.dispatchEvent(r)})),wa(i=t.stream.getTracks()).call(i,(i=>{let n;var r;n=e.RTCPeerConnection.prototype.getReceivers?Rc(r=this.getReceivers()).call(r,(e=>e.track&&e.track.id===i.id)):{track:i},(r=new Event("track")).track=i,r.receiver=n,r.transceiver={receiver:n},r.streams=[t.stream],this.dispatchEvent(r)}))},this.addEventListener("addstream",this._ontrackpoly)),t.apply(this,arguments)}}}function h(e){if("object"==typeof e&&e.RTCPeerConnection&&!("getSenders"in e.RTCPeerConnection.prototype)&&"createDTMFSender"in e.RTCPeerConnection.prototype){let t=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}};if(!e.RTCPeerConnection.prototype.getSenders){e.RTCPeerConnection.prototype.getSenders=function(){var e;return this._senders=this._senders||[],dc(e=this._senders).call(e)};let i=e.RTCPeerConnection.prototype.addTrack;e.RTCPeerConnection.prototype.addTrack=function(e,n){let r=i.apply(this,arguments);return r||(r=t(this,e),this._senders.push(r)),r};let n=e.RTCPeerConnection.prototype.removeTrack;e.RTCPeerConnection.prototype.removeTrack=function(e){var t;n.apply(this,arguments);let i=ac(t=this._senders).call(t,e);var r;-1!==i&&$s(r=this._senders).call(r,i,1)}}let i=e.RTCPeerConnection.prototype.addStream;e.RTCPeerConnection.prototype.addStream=function(e){var n;this._senders=this._senders||[],i.apply(this,[e]),wa(n=e.getTracks()).call(n,(e=>{this._senders.push(t(this,e))}))};let n=e.RTCPeerConnection.prototype.removeStream;e.RTCPeerConnection.prototype.removeStream=function(e){var t;this._senders=this._senders||[],n.apply(this,[e]),wa(t=e.getTracks()).call(t,(e=>{var t;let i=Rc(t=this._senders).call(t,(t=>t.track===e));var n,r;i&&$s(n=this._senders).call(n,ac(r=this._senders).call(r,i),1)}))}}else if("object"==typeof e&&e.RTCPeerConnection&&"getSenders"in e.RTCPeerConnection.prototype&&"createDTMFSender"in e.RTCPeerConnection.prototype&&e.RTCRtpSender&&!("dtmf"in e.RTCRtpSender.prototype)){let t=e.RTCPeerConnection.prototype.getSenders;e.RTCPeerConnection.prototype.getSenders=function(){let e=t.apply(this,[]);return wa(e).call(e,(e=>e._pc=this)),e},Ja(e.RTCRtpSender.prototype,"dtmf",{get(){return void 0===this._dtmf&&("audio"===this.track.kind?this._dtmf=this._pc.createDTMFSender(this.track):this._dtmf=null),this._dtmf}})}}function R(e){if(e.RTCPeerConnection){var t=e.RTCPeerConnection.prototype.getStats;e.RTCPeerConnection.prototype.getStats=function(){let[e,i,n]=arguments;if(0{var i;const 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e.RTCRtpReceiver.prototype)){let t=e.RTCPeerConnection.prototype.getReceivers;t&&(e.RTCPeerConnection.prototype.getReceivers=function(){let e=t.apply(this,[]);return wa(e).call(e,(e=>e._pc=this)),e}),n(e,"track",(e=>(e.receiver._pc=e.srcElement,e))),e.RTCRtpReceiver.prototype.getStats=function(){let e=this;return this._pc.getStats().then((t=>_(t,e.track,!1)))}}if("getStats"in e.RTCRtpSender.prototype&&"getStats"in e.RTCRtpReceiver.prototype){var t=e.RTCPeerConnection.prototype.getStats;e.RTCPeerConnection.prototype.getStats=function(){if(0{t.track===a&&(e?r=!0:e=t)})),wa(n=this.getReceivers()).call(n,(e=>(e.track===a&&(t?r=!0:t=e),e.track===a))),r||e&&t?js.reject(new DOMException("There are more than one sender or receiver for the track.","InvalidAccessError")):e?e.getStats():t?t.getStats():js.reject(new DOMException("There is no sender or receiver for the track.","InvalidAccessError"))}return t.apply(this,arguments)}}}}function A(e){e.RTCPeerConnection.prototype.getLocalStreams=function(){var e;return this._shimmedLocalStreams=this._shimmedLocalStreams||{},Js(e=xa(this._shimmedLocalStreams)).call(e,(e=>this._shimmedLocalStreams[e][0]))};let t=e.RTCPeerConnection.prototype.addTrack;e.RTCPeerConnection.prototype.addTrack=function(e,i){var n;if(!i)return t.apply(this,arguments);this._shimmedLocalStreams=this._shimmedLocalStreams||{};let r=t.apply(this,arguments);return this._shimmedLocalStreams[i.id]?-1===ac(n=this._shimmedLocalStreams[i.id]).call(n,r)&&this._shimmedLocalStreams[i.id].push(r):this._shimmedLocalStreams[i.id]=[i,r],r};let i=e.RTCPeerConnection.prototype.addStream;e.RTCPeerConnection.prototype.addStream=function(e){var t,n,r;this._shimmedLocalStreams=this._shimmedLocalStreams||{},wa(t=e.getTracks()).call(t,(e=>{var t;if(Rc(t=this.getSenders()).call(t,(t=>t.track===e)))throw new DOMException("Track already exists.","InvalidAccessError")}));let a=this.getSenders();i.apply(this,arguments),t=vo(n=this.getSenders()).call(n,(e=>-1===ac(a).call(a,e))),this._shimmedLocalStreams[e.id]=fo(r=[e]).call(r,t)};let n=e.RTCPeerConnection.prototype.removeStream;e.RTCPeerConnection.prototype.removeStream=function(e){return this._shimmedLocalStreams=this._shimmedLocalStreams||{},delete this._shimmedLocalStreams[e.id],n.apply(this,arguments)};let r=e.RTCPeerConnection.prototype.removeTrack;e.RTCPeerConnection.prototype.removeTrack=function(e){var t;return this._shimmedLocalStreams=this._shimmedLocalStreams||{},e&&wa(t=xa(this._shimmedLocalStreams)).call(t,(t=>{var i;let n=ac(i=this._shimmedLocalStreams[t]).call(i,e);var r;-1!==n&&$s(r=this._shimmedLocalStreams[t]).call(r,n,1),1===this._shimmedLocalStreams[t].length&&delete this._shimmedLocalStreams[t]})),r.apply(this,arguments)}}function I(e){function t(e,t){var i;let n=t.sdp;return wa(i=xa(e._reverseStreams||[])).call(i,(t=>{t=e._reverseStreams[t],n=n.replace(new 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exists.","InvalidAccessError")})),this._reverseStreams[t.id]||(i=new e.MediaStream(t.getTracks()),this._streams[t.id]=i,this._reverseStreams[i.id]=t,t=i),o.apply(this,[t])};var s=e.RTCPeerConnection.prototype.removeStream;e.RTCPeerConnection.prototype.removeStream=function(e){this._streams=this._streams||{},this._reverseStreams=this._reverseStreams||{},s.apply(this,[this._streams[e.id]||e]),delete this._reverseStreams[this._streams[e.id]?this._streams[e.id].id:e.id],delete this._streams[e.id]},e.RTCPeerConnection.prototype.addTrack=function(t,i){var n,r,a;if("closed"===this.signalingState)throw new DOMException("The RTCPeerConnection's signalingState is 'closed'.","InvalidStateError");let o=dc([]).call(arguments,1);if(1!==o.length||!Rc(n=o[0].getTracks()).call(n,(e=>e===t)))throw new DOMException("The adapter.js addTrack polyfill only supports a single stream which is associated with the specified track.","NotSupportedError");if(Rc(r=this.getSenders()).call(r,(e=>e.track===t)))throw new DOMException("Track already exists.","InvalidAccessError");return this._streams=this._streams||{},this._reverseStreams=this._reverseStreams||{},(n=this._streams[i.id])?(n.addTrack(t),js.resolve().then((()=>{this.dispatchEvent(new Event("negotiationneeded"))}))):(n=new e.MediaStream([t]),this._streams[i.id]=n,this._reverseStreams[n.id]=i,this.addStream(n)),Rc(a=this.getSenders()).call(a,(e=>e.track===t))},wa(n=["createOffer","createAnswer"]).call(n,(function(i){let n=e.RTCPeerConnection.prototype[i];e.RTCPeerConnection.prototype[i]={[i](){const e=arguments;return arguments.length&&"function"==typeof arguments[0]?n.apply(this,[i=>{i=t(this,i),e[0].apply(null,[i])},t=>{e[1]&&e[1].apply(null,t)},arguments[2]]):n.apply(this,arguments).then((e=>t(this,e)))}}[i]}));var E=e.RTCPeerConnection.prototype.setLocalDescription;e.RTCPeerConnection.prototype.setLocalDescription=function(){return arguments.length&&arguments[0].type?(arguments[0]=i(this,arguments[0]),E.apply(this,arguments)):E.apply(this,arguments)};var _=Eo(e.RTCPeerConnection.prototype,"localDescription");Ja(e.RTCPeerConnection.prototype,"localDescription",{get(){let e=_.get.apply(this);return""===e.type?e:t(this,e)}}),e.RTCPeerConnection.prototype.removeTrack=function(e){var t;if("closed"===this.signalingState)throw new DOMException("The RTCPeerConnection's signalingState is 'closed'.","InvalidStateError");if(!e._pc)throw new DOMException("Argument 1 of RTCPeerConnection.removeTrack does not implement interface RTCRtpSender.","TypeError");if(e._pc!==this)throw new DOMException("Sender was not created by this connection.","InvalidAccessError");let i;this._streams=this._streams||{},wa(t=xa(this._streams)).call(t,(t=>{var n;Rc(n=this._streams[t].getTracks()).call(n,(t=>e.track===t))&&(i=this._streams[t])})),i&&(1===i.getTracks().length?this.removeStream(this._reverseStreams[i.id]):i.removeTrack(e.track),this.dispatchEvent(new Event("negotiationneeded")))}}}function p(e){let t=c(e);if(!e.RTCPeerConnection&&e.webkitRTCPeerConnection&&(e.RTCPeerConnection=e.webkitRTCPeerConnection),e.RTCPeerConnection){var i;53>t.version&&wa(i=["setLocalDescription","setRemoteDescription","addIceCandidate"]).call(i,(function(t){let i=e.RTCPeerConnection.prototype[t];e.RTCPeerConnection.prototype[t]={[t](){return arguments[0]=new("addIceCandidate"===t?e.RTCIceCandidate:e.RTCSessionDescription)(arguments[0]),i.apply(this,arguments)}}[t]}));var n=e.RTCPeerConnection.prototype.addIceCandidate;e.RTCPeerConnection.prototype.addIceCandidate=function(){return arguments[0]?78>t.version&&arguments[0]&&""===arguments[0].candidate?js.resolve():n.apply(this,arguments):(arguments[1]&&arguments[1].apply(null),js.resolve())}}}function S(e){n(e,"negotiationneeded",(e=>{if("stable"===e.target.signalingState)return e}))}function O(e,t,i,n,r){return t=Wc.writeRtpDescription(e.kind,t),t+=Wc.writeIceParameters(e.iceGatherer.getLocalParameters()),t+=Wc.writeDtlsParameters(e.dtlsTransport.getLocalParameters(),"offer"===i?"actpass":r||"active"),t+="a=mid:"+e.mid+"\r\n",e.rtpSender&&e.rtpReceiver?t+="a=sendrecv\r\n":e.rtpSender?t+="a=sendonly\r\n":e.rtpReceiver?t+="a=recvonly\r\n":t+="a=inactive\r\n",e.rtpSender&&(i=e.rtpSender._initialTrackId||e.rtpSender.track.id,e.rtpSender._initialTrackId=i,t=t+"a="+(n="msid:"+(n?n.id:"-")+" "+i+"\r\n")+"a=ssrc:"+e.sendEncodingParameters[0].ssrc+" "+n,e.sendEncodingParameters[0].rtx&&(t+="a=ssrc:"+e.sendEncodingParameters[0].rtx.ssrc+" "+n,t+="a=ssrc-group:FID "+e.sendEncodingParameters[0].ssrc+" "+e.sendEncodingParameters[0].rtx.ssrc+"\r\n")),t+="a=ssrc:"+e.sendEncodingParameters[0].ssrc+" cname:"+Wc.localCName+"\r\n",e.rtpSender&&e.sendEncodingParameters[0].rtx&&(t+="a=ssrc:"+e.sendEncodingParameters[0].rtx.ssrc+" cname:"+Wc.localCName+"\r\n"),t}function N(e,t){var i={codecs:[],headerExtensions:[],fecMechanisms:[]},n=function(e,t){e=parseInt(e,10);for(var i=0;ijs.reject(function(e){return{name:{PermissionDeniedError:"NotAllowedError"}[e.name]||e.name,message:e.message,constraint:e.constraint,toString(){return this.name}}}(e))))}}function v(e){var t;"getDisplayMedia"in e.navigator&&e.navigator.mediaDevices&&(e.navigator.mediaDevices&&"getDisplayMedia"in e.navigator.mediaDevices||(e.navigator.mediaDevices.getDisplayMedia=Sc(t=e.navigator.getDisplayMedia).call(t,e.navigator)))}function D(e){let t=c(e);if(e.RTCIceGatherer&&(e.RTCIceCandidate||(e.RTCIceCandidate=function(e){return e}),e.RTCSessionDescription||(e.RTCSessionDescription=function(e){return e}),15025>t.version)){let t=Eo(e.MediaStreamTrack.prototype,"enabled");Ja(e.MediaStreamTrack.prototype,"enabled",{set(e){t.set.call(this,e);let i=new Event("enabled");i.enabled=e,this.dispatchEvent(i)}})}!e.RTCRtpSender||"dtmf"in e.RTCRtpSender.prototype||Ja(e.RTCRtpSender.prototype,"dtmf",{get(){return void 0===this._dtmf&&("audio"===this.track.kind?this._dtmf=new e.RTCDtmfSender(this):"video"===this.track.kind&&(this._dtmf=null)),this._dtmf}}),e.RTCDtmfSender&&!e.RTCDTMFSender&&(e.RTCDTMFSender=e.RTCDtmfSender);let i=Yc(e,t.version);e.RTCPeerConnection=function(e){return e&&e.iceServers&&(e.iceServers=function(e,t){let i=!1;return e=JSON.parse(_n(e)),vo(e).call(e,(e=>{if(e&&(e.urls||e.url)){var t=e.urls||e.url;e.url&&!e.urls&&s("RTCIceServer.url","RTCIceServer.urls");let n="string"==typeof t;return n&&(t=[t]),t=vo(t).call(t,(e=>0!==ac(e).call(e,"stun:")&&((e=bc(e).call(e,"turn")&&!bc(e).call(e,"turn:[")&&Cc(e).call(e,"transport=udp"))&&!i?(i=!0,!0):e&&!i))),delete e.url,e.urls=n?t[0]:t,!!t.length}}))}(e.iceServers,t.version),o("ICE servers after filtering:",e.iceServers)),new i(e)},e.RTCPeerConnection.prototype=i.prototype}function L(e){!e.RTCRtpSender||"replaceTrack"in e.RTCRtpSender.prototype||(e.RTCRtpSender.prototype.replaceTrack=e.RTCRtpSender.prototype.setTrack)}function P(e){let t=c(e),i=e&&e.navigator;if(e=e&&e.MediaStreamTrack,i.getUserMedia=function(e,t,n){s("navigator.getUserMedia","navigator.mediaDevices.getUserMedia"),i.mediaDevices.getUserMedia(e).then(t,n)},!(55t.version&&wa(i=["setLocalDescription","setRemoteDescription","addIceCandidate"]).call(i,(function(t){let i=e.RTCPeerConnection.prototype[t];e.RTCPeerConnection.prototype[t]={[t](){return arguments[0]=new("addIceCandidate"===t?e.RTCIceCandidate:e.RTCSessionDescription)(arguments[0]),i.apply(this,arguments)}}[t]}));var n=e.RTCPeerConnection.prototype.addIceCandidate;e.RTCPeerConnection.prototype.addIceCandidate=function(){return arguments[0]?68>t.version&&arguments[0]&&""===arguments[0].candidate?js.resolve():n.apply(this,arguments):(arguments[1]&&arguments[1].apply(null),js.resolve())};var r={inboundrtp:"inbound-rtp",outboundrtp:"outbound-rtp",candidatepair:"candidate-pair",localcandidate:"local-candidate",remotecandidate:"remote-candidate"},a=e.RTCPeerConnection.prototype.getStats;e.RTCPeerConnection.prototype.getStats=function(){let[e,i,n]=arguments;return a.apply(this,[e||null]).then((e=>{if(53>t.version&&!i)try{wa(e).call(e,(e=>{e.type=r[e.type]||e.type}))}catch(t){if("TypeError"!==t.name)throw t;wa(e).call(e,((t,i)=>{e.set(i,Ba({},t,{type:r[t.type]||t.type}))}))}return e})).then(i,n)}}}function k(e){if("object"==typeof e&&e.RTCPeerConnection&&e.RTCRtpSender&&(!e.RTCRtpSender||!("getStats"in e.RTCRtpSender.prototype))){var t=e.RTCPeerConnection.prototype.getSenders;t&&(e.RTCPeerConnection.prototype.getSenders=function(){let e=t.apply(this,[]);return wa(e).call(e,(e=>e._pc=this)),e});var i=e.RTCPeerConnection.prototype.addTrack;i&&(e.RTCPeerConnection.prototype.addTrack=function(){let e=i.apply(this,arguments);return e._pc=this,e}),e.RTCRtpSender.prototype.getStats=function(){return this.track?this._pc.getStats(this.track):js.resolve(new Ia)}}}function U(e){if("object"==typeof e&&e.RTCPeerConnection&&e.RTCRtpSender&&(!e.RTCRtpSender||!("getStats"in e.RTCRtpReceiver.prototype))){var t=e.RTCPeerConnection.prototype.getReceivers;t&&(e.RTCPeerConnection.prototype.getReceivers=function(){let e=t.apply(this,[]);return wa(e).call(e,(e=>e._pc=this)),e}),n(e,"track",(e=>(e.receiver._pc=e.srcElement,e))),e.RTCRtpReceiver.prototype.getStats=function(){return this._pc.getStats(this.track)}}}function w(e){!e.RTCPeerConnection||"removeStream"in e.RTCPeerConnection.prototype||(e.RTCPeerConnection.prototype.removeStream=function(e){var t;s("removeStream","removeTrack"),wa(t=this.getSenders()).call(t,(t=>{var i;t.track&&Cc(i=e.getTracks()).call(i,t.track)&&this.removeTrack(t)}))})}function b(e){e.DataChannel&&!e.RTCDataChannel&&(e.RTCDataChannel=e.DataChannel)}function V(e){if("object"==typeof e&&e.RTCPeerConnection){if("getLocalStreams"in e.RTCPeerConnection.prototype||(e.RTCPeerConnection.prototype.getLocalStreams=function(){return this._localStreams||(this._localStreams=[]),this._localStreams}),!("addStream"in e.RTCPeerConnection.prototype)){let t=e.RTCPeerConnection.prototype.addTrack;e.RTCPeerConnection.prototype.addStream=function(e){var i,n,r;this._localStreams||(this._localStreams=[]),Cc(i=this._localStreams).call(i,e)||this._localStreams.push(e),wa(n=e.getAudioTracks()).call(n,(i=>t.call(this,i,e))),wa(r=e.getVideoTracks()).call(r,(i=>t.call(this,i,e)))},e.RTCPeerConnection.prototype.addTrack=function(e,i){var n;return i&&(this._localStreams?Cc(n=this._localStreams).call(n,i)||this._localStreams.push(i):this._localStreams=[i]),t.call(this,e,i)}}"removeStream"in e.RTCPeerConnection.prototype||(e.RTCPeerConnection.prototype.removeStream=function(e){var t,i,n;this._localStreams||(this._localStreams=[]);let r=ac(t=this._localStreams).call(t,e);if(-1!==r){$s(i=this._localStreams).call(i,r,1);var a=e.getTracks();wa(n=this.getSenders()).call(n,(e=>{Cc(a).call(a,e.track)&&this.removeTrack(e)}))}})}}function F(e){if("object"==typeof e&&e.RTCPeerConnection&&("getRemoteStreams"in e.RTCPeerConnection.prototype||(e.RTCPeerConnection.prototype.getRemoteStreams=function(){return this._remoteStreams?this._remoteStreams:[]}),!("onaddstream"in e.RTCPeerConnection.prototype))){Ja(e.RTCPeerConnection.prototype,"onaddstream",{get(){return this._onaddstream},set(e){this._onaddstream&&(this.removeEventListener("addstream",this._onaddstream),this.removeEventListener("track",this._onaddstreampoly)),this.addEventListener("addstream",this._onaddstream=e),this.addEventListener("track",this._onaddstreampoly=e=>{var t;wa(t=e.streams).call(t,(e=>{var t;this._remoteStreams||(this._remoteStreams=[]),Cc(t=this._remoteStreams).call(t,e)||(this._remoteStreams.push(e),(t=new Event("addstream")).stream=e,this.dispatchEvent(t))}))})}});let t=e.RTCPeerConnection.prototype.setRemoteDescription;e.RTCPeerConnection.prototype.setRemoteDescription=function(){let e=this;return this._onaddstreampoly||this.addEventListener("track",this._onaddstreampoly=function(t){var i;wa(i=t.streams).call(i,(t=>{var i;e._remoteStreams||(e._remoteStreams=[]),0<=ac(i=e._remoteStreams).call(i,t)||(e._remoteStreams.push(t),(i=new Event("addstream")).stream=t,e.dispatchEvent(i))}))}),t.apply(e,arguments)}}}function B(e){if("object"==typeof e&&e.RTCPeerConnection){var t=(e=e.RTCPeerConnection.prototype).createOffer,i=e.createAnswer,n=e.setLocalDescription,r=e.setRemoteDescription,a=e.addIceCandidate;e.createOffer=function(e,i){let n=t.apply(this,[2<=arguments.length?arguments[2]:arguments[0]]);return i?(n.then(e,i),js.resolve()):n},e.createAnswer=function(e,t){let n=i.apply(this,[2<=arguments.length?arguments[2]:arguments[0]]);return t?(n.then(e,t),js.resolve()):n};var o=function(e,t,i){return e=n.apply(this,[e]),i?(e.then(t,i),js.resolve()):e};e.setLocalDescription=o,o=function(e,t,i){return e=r.apply(this,[e]),i?(e.then(t,i),js.resolve()):e},e.setRemoteDescription=o,o=function(e,t,i){return e=a.apply(this,[e]),i?(e.then(t,i),js.resolve()):e},e.addIceCandidate=o}}function G(e){let t=e&&e.navigator;if(t.mediaDevices&&t.mediaDevices.getUserMedia){var i;e=t.mediaDevices;let n=Sc(i=e.getUserMedia).call(i,e);t.mediaDevices.getUserMedia=e=>n(x(e))}var n;!t.getUserMedia&&t.mediaDevices&&t.mediaDevices.getUserMedia&&(t.getUserMedia=Sc(n=function(e,i,n){t.mediaDevices.getUserMedia(e).then(i,n)}).call(n,t))}function x(e){return e&&void 0!==e.video?Ba({},e,{video:E(e.video)}):e}function H(e){let t=e.RTCPeerConnection;e.RTCPeerConnection=function(e,i){if(e&&e.iceServers){let t=[];for(let i=0;it.generateCertificate})}function W(e){"object"==typeof 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0!==e.offerToReceiveVideo&&(e.offerToReceiveVideo=!!e.offerToReceiveVideo),i=Rc(n=this.getTransceivers()).call(n,(e=>"video"===e.receiver.track.kind)),!1===e.offerToReceiveVideo&&i?"sendrecv"===i.direction?i.setDirection?i.setDirection("sendonly"):i.direction="sendonly":"recvonly"===i.direction&&(i.setDirection?i.setDirection("inactive"):i.direction="inactive"):!0!==e.offerToReceiveVideo||i||this.addTransceiver("video")}return t.apply(this,arguments)}}function j(e){if(e.RTCIceCandidate&&(!e.RTCIceCandidate||!("foundation"in e.RTCIceCandidate.prototype))){var t=e.RTCIceCandidate;e.RTCIceCandidate=function(e){var i;if("object"==typeof e&&e.candidate&&0===ac(i=e.candidate).call(i,"a=")&&((e=JSON.parse(_n(e))).candidate=e.candidate.substr(2)),e.candidate&&e.candidate.length){i=new t(e),e=Wc.parseCandidate(e.candidate);let n=Ba(i,e);return n.toJSON=function(){return{candidate:n.candidate,sdpMid:n.sdpMid,sdpMLineIndex:n.sdpMLineIndex,usernameFragment:n.usernameFragment}},n}return new t(e)},e.RTCIceCandidate.prototype=t.prototype,n(e,"icecandidate",(t=>(t.candidate&&Ja(t,"candidate",{value:new e.RTCIceCandidate(t.candidate),writable:"false"}),t)))}}function K(e){if(e.RTCPeerConnection){var t=c(e);"sctp"in e.RTCPeerConnection.prototype||Ja(e.RTCPeerConnection.prototype,"sctp",{get(){return void 0===this._sctp?null:this._sctp}});var i=function(e){return!(!e||!e.sdp)&&((e=Wc.splitSections(e.sdp)).shift(),Dc(e).call(e,(e=>{var t;return(e=Wc.parseMLine(e))&&"application"===e.kind&&-1!==ac(t=e.protocol).call(t,"SCTP")})))},n=function(e){return null===(e=e.sdp.match(/mozilla...THIS_IS_SDPARTA-(\d+)/))||2>e.length||(e=io(e[1],10))!=e?-1:e},r=function(e){let i=65536;return"firefox"===t.browser&&(i=57>t.version?-1===e?16384:2147483637:60>t.version?57===t.version?65535:65536:2147483637),i},a=function(e,i){let n=65536;return"firefox"===t.browser&&57===t.version&&(n=65535),0<(e=Wc.matchPrefix(e.sdp,"a=max-message-size:")).length?n=io(e[0].substr(19),10):"firefox"===t.browser&&-1!==i&&(n=2147483637),n},o=e.RTCPeerConnection.prototype.setRemoteDescription;e.RTCPeerConnection.prototype.setRemoteDescription=function(){if(this._sctp=null,"chrome"===t.browser&&76<=t.version){var{sdpSemantics:e}=this.getConfiguration();"plan-b"===e&&Ja(this,"sctp",{get(){return void 0===this._sctp?null:this._sctp},enumerable:!0,configurable:!0})}if(i(arguments[0])){var s=n(arguments[0]);let t;e=r(s),s=a(arguments[0],s),t=0===e&&0===s?Number.POSITIVE_INFINITY:0===e||0===s?Math.max(e,s):Math.min(e,s),Ja(e={},"maxMessageSize",{get:()=>t}),this._sctp=e}return o.apply(this,arguments)}}}function X(e){function t(e,t){let i=e.send;e.send=function(){var n=arguments[0];if(n=n.length||n.size||n.byteLength,"open"===e.readyState&&t.sctp&&n>t.sctp.maxMessageSize)throw new TypeError("Message too large (can send a maximum of 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this._onconnectionstatechange),e&&this.addEventListener("connectionstatechange",this._onconnectionstatechange=e)},enumerable:!0,configurable:!0}),wa(t=["setLocalDescription","setRemoteDescription"]).call(t,(e=>{let t=i[e];i[e]=function(){return this._connectionstatechangepoly||(this._connectionstatechangepoly=e=>{let t=e.target;if(t._lastConnectionState!==t.connectionState){t._lastConnectionState=t.connectionState;let i=new Event("connectionstatechange",e);t.dispatchEvent(i)}return e},this.addEventListener("iceconnectionstatechange",this._connectionstatechangepoly)),t.apply(this,arguments)}}))}}function Q(e){if(e.RTCPeerConnection){var t=c(e);if(!("chrome"===t.browser&&71<=t.version)){var i=e.RTCPeerConnection.prototype.setRemoteDescription;e.RTCPeerConnection.prototype.setRemoteDescription=function(e){var t,n;return e&&e.sdp&&-1!==ac(t=e.sdp).call(t,"\na=extmap-allow-mixed")&&(e.sdp=vo(n=e.sdp.split("\n")).call(n,(e=>"a=extmap-allow-mixed"!==Hc(e).call(e))).join("\n")),i.apply(this,arguments)}}}}function q(e){return"string"==typeof e?Ba({},$c[e]):e}function z(e){return"string"==typeof e?Ba({},eE[e]):e}function Z(e){return"string"==typeof e?Ba({},tE[e]):e}function $(e){return"string"==typeof e?Ba({},iE[e]):e}function ee(e,t){var i;Cc(i=xa(nE)).call(i,e)&&(nE[e]=t)}function te(e,t,i){return{sampleRate:e,stereo:t,bitrate:i}}function ie(e,t,i,n,r){return{width:e,height:t,frameRate:i,bitrateMin:n,bitrateMax:r}}function ne(e,t,i,n,r){return{width:{max:e},height:{max:t},frameRate:i,bitrateMin:n,bitrateMax:r}}function re(e,t){return{numSpatialLayers:e,numTemporalLayers:t}}function ae(e){return"[object Array]"===AE.call(e)}function oe(e){return null!==e&&"object"==typeof e}function se(e){return"[object Function]"===AE.call(e)}function ce(e,t){if(null!=e)if("object"!=typeof e&&(e=[e]),ae(e))for(var 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