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0&&arguments[0]!==void 0?arguments[0]:{},U=t2.window,C=arguments.length>1&&arguments[1]!==void 0?arguments[1]:{shimChrome:!0,shimFirefox:!0,shimEdge:!0,shimSafari:!0},g=_.log,v=_.detectBrowser(U),E={browserDetails:v,commonShim:u2,extractVersion:_.extractVersion,disableLog:_.disableLog,disableWarnings:_.disableWarnings};switch(v.browser){case"chrome":if(!M||!M.shimPeerConnection||!C.shimChrome)return g("Chrome shim is not included in this adapter release."),E;g("adapter.js shimming chrome."),E.browserShim=M,M.shimGetUserMedia(U),M.shimMediaStream(U),M.shimPeerConnection(U),M.shimOnTrack(U),M.shimAddTrackRemoveTrack(U),M.shimGetSendersWithDtmf(U),M.shimGetStats(U),M.shimSenderReceiverGetStats(U),M.fixNegotiationNeeded(U),u2.shimRTCIceCandidate(U),u2.shimConnectionState(U),u2.shimMaxMessageSize(U),u2.shimSendThrowTypeError(U),u2.removeAllowExtmapMixed(U);break;case"firefox":if(!a2||!a2.shimPeerConnection||!C.shimFirefox)return g("Firefox shim is not included in this adapter release."),E;g("adapter.js shimming firefox."),E.browserShim=a2,a2.shimGetUserMedia(U),a2.shimPeerConnection(U),a2.shimOnTrack(U),a2.shimRemoveStream(U),a2.shimSenderGetStats(U),a2.shimReceiverGetStats(U),a2.shimRTCDataChannel(U),a2.shimAddTransceiver(U),a2.shimCreateOffer(U),a2.shimCreateAnswer(U),u2.shimRTCIceCandidate(U),u2.shimConnectionState(U),u2.shimMaxMessageSize(U),u2.shimSendThrowTypeError(U);break;case"edge":if(!n2||!n2.shimPeerConnection||!C.shimEdge)return g("MS edge shim is not included in this adapter release."),E;g("adapter.js shimming edge."),E.browserShim=n2,n2.shimGetUserMedia(U),n2.shimGetDisplayMedia(U),n2.shimPeerConnection(U),n2.shimReplaceTrack(U),u2.shimMaxMessageSize(U),u2.shimSendThrowTypeError(U);break;case"safari":if(!W||!C.shimSafari)return g("Safari shim is not included in this adapter release."),E;g("adapter.js shimming safari."),E.browserShim=W,W.shimRTCIceServerUrls(U),W.shimCreateOfferLegacy(U),W.shimCallbacksAPI(U),W.shimLocalStreamsAPI(U),W.shimRemoteStreamsAPI(U),W.shimTrackEventTransceiver(U),W.shimGetUserMedia(U),u2.shimRTCIceCandidate(U),u2.shimMaxMessageSize(U),u2.shimSendThrowTypeError(U),u2.removeAllowExtmapMixed(U);break;default:g("Unsupported browser!");break}return E}},{"./chrome/chrome_shim":3,"./common_shim":6,"./edge/edge_shim":7,"./firefox/firefox_shim":11,"./safari/safari_shim":14,"./utils":15}],3:[function(j,D,m){Object.defineProperty(m,"__esModule",{value:!0}),m.shimGetDisplayMedia=m.shimGetUserMedia=void 0;var p=typeof Symbol=="function"&&t(Symbol.iterator)==="symbol"?function(C){return t(C)}:function(C){return C&&typeof Symbol=="function"&&C.constructor===Symbol&&C!==Symbol.prototype?"symbol":t(C)},_=j("./getusermedia");Object.defineProperty(m,"shimGetUserMedia",{enumerable:!0,get:function(){return _.shimGetUserMedia}});var w=j("./getdisplaymedia");Object.defineProperty(m,"shimGetDisplayMedia",{enumerable:!0,get:function(){return w.shimGetDisplayMedia}}),m.shimMediaStream=a2,m.shimOnTrack=X,m.shimGetSendersWithDtmf=W,m.shimGetStats=_2,m.shimSenderReceiverGetStats=u2,m.shimAddTrackRemoveTrackWithNative=F,m.shimAddTrackRemoveTrack=B,m.shimPeerConnection=t2,m.fixNegotiationNeeded=U;var M=j("../utils.js"),N=n2(M);function n2(C){if(C&&C.__esModule)return C;var g={};if(C!=null)for(var v in C)Object.prototype.hasOwnProperty.call(C,v)&&(g[v]=C[v]);return g.default=C,g}function q(C,g,v){return g in C?Object.defineProperty(C,g,{value:v,enumerable:!0,configurable:!0,writable:!0}):C[g]=v,C}function a2(C){C.MediaStream=C.MediaStream||C.webkitMediaStream}function X(C){if((typeof C=="undefined"?"undefined":p(C))==="object"&&C.RTCPeerConnection&&!("ontrack"in C.RTCPeerConnection.prototype)){Object.defineProperty(C.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});var g=C.RTCPeerConnection.prototype.setRemoteDescription;C.RTCPeerConnection.prototype.setRemoteDescription=function(){var E=this;return this._ontrackpoly||(this._ontrackpoly=function(G){G.stream.addEventListener("addtrack",function(i2){var e2=void 0;C.RTCPeerConnection.prototype.getReceivers?e2=E.getReceivers().find(function(B2){return B2.track&&B2.track.id===i2.track.id}):e2={track:i2.track};var m2=new Event("track");m2.track=i2.track,m2.receiver=e2,m2.transceiver={receiver:e2},m2.streams=[G.stream],E.dispatchEvent(m2)}),G.stream.getTracks().forEach(function(i2){var e2=void 0;C.RTCPeerConnection.prototype.getReceivers?e2=E.getReceivers().find(function(B2){return B2.track&&B2.track.id===i2.id}):e2={track:i2};var m2=new Event("track");m2.track=i2,m2.receiver=e2,m2.transceiver={receiver:e2},m2.streams=[G.stream],E.dispatchEvent(m2)})},this.addEventListener("addstream",this._ontrackpoly)),g.apply(this,arguments)}}else N.wrapPeerConnectionEvent(C,"track",function(v){return v.transceiver||Object.defineProperty(v,"transceiver",{value:{receiver:v.receiver}}),v})}function W(C){if((typeof C=="undefined"?"undefined":p(C))==="object"&&C.RTCPeerConnection&&!("getSenders"in C.RTCPeerConnection.prototype)&&"createDTMFSender"in C.RTCPeerConnection.prototype){var g=function(B2,W2){return{track:W2,get dtmf(){return this._dtmf===void 0&&(W2.kind==="audio"?this._dtmf=B2.createDTMFSender(W2):this._dtmf=null),this._dtmf},_pc:B2}};if(!C.RTCPeerConnection.prototype.getSenders){C.RTCPeerConnection.prototype.getSenders=function(){return this._senders=this._senders||[],this._senders.slice()};var v=C.RTCPeerConnection.prototype.addTrack;C.RTCPeerConnection.prototype.addTrack=function(B2,W2){var Y2=v.apply(this,arguments);return Y2||(Y2=g(this,B2),this._senders.push(Y2)),Y2};var E=C.RTCPeerConnection.prototype.removeTrack;C.RTCPeerConnection.prototype.removeTrack=function(B2){E.apply(this,arguments);var W2=this._senders.indexOf(B2);W2!==-1&&this._senders.splice(W2,1)}}var G=C.RTCPeerConnection.prototype.addStream;C.RTCPeerConnection.prototype.addStream=function(B2){var W2=this;this._senders=this._senders||[],G.apply(this,[B2]),B2.getTracks().forEach(function(Y2){W2._senders.push(g(W2,Y2))})};var i2=C.RTCPeerConnection.prototype.removeStream;C.RTCPeerConnection.prototype.removeStream=function(B2){var W2=this;this._senders=this._senders||[],i2.apply(this,[B2]),B2.getTracks().forEach(function(Y2){var L3=W2._senders.find(function(K3){return K3.track===Y2});L3&&W2._senders.splice(W2._senders.indexOf(L3),1)})}}else if((typeof C=="undefined"?"undefined":p(C))==="object"&&C.RTCPeerConnection&&"getSenders"in C.RTCPeerConnection.prototype&&"createDTMFSender"in C.RTCPeerConnection.prototype&&C.RTCRtpSender&&!("dtmf"in C.RTCRtpSender.prototype)){var e2=C.RTCPeerConnection.prototype.getSenders;C.RTCPeerConnection.prototype.getSenders=function(){var B2=this,W2=e2.apply(this,[]);return W2.forEach(function(Y2){return Y2._pc=B2}),W2},Object.defineProperty(C.RTCRtpSender.prototype,"dtmf",{get:function(){return this._dtmf===void 0&&(this.track.kind==="audio"?this._dtmf=this._pc.createDTMFSender(this.track):this._dtmf=null),this._dtmf}})}}function _2(C){if(C.RTCPeerConnection){var g=C.RTCPeerConnection.prototype.getStats;C.RTCPeerConnection.prototype.getStats=function(){var E=this,G=Array.prototype.slice.call(arguments),i2=G[0],e2=G[1],m2=G[2];if(arguments.length>0&&typeof i2=="function")return g.apply(this,arguments);if(g.length===0&&(arguments.length===0||typeof i2!="function"))return g.apply(this,[]);var B2=function(K3){var J3={},n1=K3.result();return n1.forEach(function(d1){var h2={id:d1.id,timestamp:d1.timestamp,type:{localcandidate:"local-candidate",remotecandidate:"remote-candidate"}[d1.type]||d1.type};d1.names().forEach(function(D3){h2[D3]=d1.stat(D3)}),J3[h2.id]=h2}),J3},W2=function(K3){return new Map(Object.keys(K3).map(function(J3){return[J3,K3[J3]]}))};if(arguments.length>=2){var Y2=function(K3){e2(W2(B2(K3)))};return g.apply(this,[Y2,i2])}return new Promise(function(L3,K3){g.apply(E,[function(J3){L3(W2(B2(J3)))},K3])}).then(e2,m2)}}}function u2(C){if((typeof C=="undefined"?"undefined":p(C))==="object"&&C.RTCPeerConnection&&C.RTCRtpSender&&C.RTCRtpReceiver){if(!("getStats"in C.RTCRtpSender.prototype)){var g=C.RTCPeerConnection.prototype.getSenders;g&&(C.RTCPeerConnection.prototype.getSenders=function(){var e2=this,m2=g.apply(this,[]);return m2.forEach(function(B2){return B2._pc=e2}),m2});var v=C.RTCPeerConnection.prototype.addTrack;v&&(C.RTCPeerConnection.prototype.addTrack=function(){var e2=v.apply(this,arguments);return e2._pc=this,e2}),C.RTCRtpSender.prototype.getStats=function(){var e2=this;return this._pc.getStats().then(function(m2){return N.filterStats(m2,e2.track,!0)})}}if(!("getStats"in C.RTCRtpReceiver.prototype)){var E=C.RTCPeerConnection.prototype.getReceivers;E&&(C.RTCPeerConnection.prototype.getReceivers=function(){var e2=this,m2=E.apply(this,[]);return m2.forEach(function(B2){return B2._pc=e2}),m2}),N.wrapPeerConnectionEvent(C,"track",function(i2){return i2.receiver._pc=i2.srcElement,i2}),C.RTCRtpReceiver.prototype.getStats=function(){var e2=this;return this._pc.getStats().then(function(m2){return N.filterStats(m2,e2.track,!1)})}}if("getStats"in C.RTCRtpSender.prototype&&"getStats"in C.RTCRtpReceiver.prototype){var G=C.RTCPeerConnection.prototype.getStats;C.RTCPeerConnection.prototype.getStats=function(){if(arguments.length>0&&arguments[0]instanceof C.MediaStreamTrack){var e2=arguments[0],m2=void 0,B2=void 0,W2=void 0;return this.getSenders().forEach(function(Y2){Y2.track===e2&&(m2?W2=!0:m2=Y2)}),this.getReceivers().forEach(function(Y2){return Y2.track===e2&&(B2?W2=!0:B2=Y2),Y2.track===e2}),W2||m2&&B2?Promise.reject(new DOMException("There are more than one sender or receiver for the track.","InvalidAccessError")):m2?m2.getStats():B2?B2.getStats():Promise.reject(new DOMException("There is no sender or receiver for the track.","InvalidAccessError"))}return G.apply(this,arguments)}}}}function F(C){C.RTCPeerConnection.prototype.getLocalStreams=function(){var e2=this;return this._shimmedLocalStreams=this._shimmedLocalStreams||{},Object.keys(this._shimmedLocalStreams).map(function(m2){return e2._shimmedLocalStreams[m2][0]})};var g=C.RTCPeerConnection.prototype.addTrack;C.RTCPeerConnection.prototype.addTrack=function(e2,m2){if(!m2)return g.apply(this,arguments);this._shimmedLocalStreams=this._shimmedLocalStreams||{};var B2=g.apply(this,arguments);return this._shimmedLocalStreams[m2.id]?this._shimmedLocalStreams[m2.id].indexOf(B2)===-1&&this._shimmedLocalStreams[m2.id].push(B2):this._shimmedLocalStreams[m2.id]=[m2,B2],B2};var v=C.RTCPeerConnection.prototype.addStream;C.RTCPeerConnection.prototype.addStream=function(e2){var m2=this;this._shimmedLocalStreams=this._shimmedLocalStreams||{},e2.getTracks().forEach(function(Y2){var L3=m2.getSenders().find(function(K3){return K3.track===Y2});if(L3)throw new DOMException("Track already exists.","InvalidAccessError")});var B2=this.getSenders();v.apply(this,arguments);var W2=this.getSenders().filter(function(Y2){return B2.indexOf(Y2)===-1});this._shimmedLocalStreams[e2.id]=[e2].concat(W2)};var E=C.RTCPeerConnection.prototype.removeStream;C.RTCPeerConnection.prototype.removeStream=function(e2){return this._shimmedLocalStreams=this._shimmedLocalStreams||{},delete this._shimmedLocalStreams[e2.id],E.apply(this,arguments)};var G=C.RTCPeerConnection.prototype.removeTrack;C.RTCPeerConnection.prototype.removeTrack=function(e2){var m2=this;return this._shimmedLocalStreams=this._shimmedLocalStreams||{},e2&&Object.keys(this._shimmedLocalStreams).forEach(function(B2){var W2=m2._shimmedLocalStreams[B2].indexOf(e2);W2!==-1&&m2._shimmedLocalStreams[B2].splice(W2,1),m2._shimmedLocalStreams[B2].length===1&&delete m2._shimmedLocalStreams[B2]}),G.apply(this,arguments)}}function B(C){if(!C.RTCPeerConnection)return;var g=N.detectBrowser(C);if(C.RTCPeerConnection.prototype.addTrack&&g.version>=65)return F(C);var v=C.RTCPeerConnection.prototype.getLocalStreams;C.RTCPeerConnection.prototype.getLocalStreams=function(){var Y2=this,L3=v.apply(this);return this._reverseStreams=this._reverseStreams||{},L3.map(function(K3){return Y2._reverseStreams[K3.id]})};var E=C.RTCPeerConnection.prototype.addStream;C.RTCPeerConnection.prototype.addStream=function(Y2){var L3=this;if(this._streams=this._streams||{},this._reverseStreams=this._reverseStreams||{},Y2.getTracks().forEach(function(J3){var n1=L3.getSenders().find(function(d1){return d1.track===J3});if(n1)throw new DOMException("Track already exists.","InvalidAccessError")}),!this._reverseStreams[Y2.id]){var K3=new C.MediaStream(Y2.getTracks());this._streams[Y2.id]=K3,this._reverseStreams[K3.id]=Y2,Y2=K3}E.apply(this,[Y2])};var G=C.RTCPeerConnection.prototype.removeStream;C.RTCPeerConnection.prototype.removeStream=function(Y2){this._streams=this._streams||{},this._reverseStreams=this._reverseStreams||{},G.apply(this,[this._streams[Y2.id]||Y2]),delete this._reverseStreams[this._streams[Y2.id]?this._streams[Y2.id].id:Y2.id],delete this._streams[Y2.id]},C.RTCPeerConnection.prototype.addTrack=function(Y2,L3){var K3=this;if(this.signalingState==="closed")throw new DOMException("The RTCPeerConnection's signalingState is 'closed'.","InvalidStateError");var J3=[].slice.call(arguments,1);if(J3.length!==1||!J3[0].getTracks().find(function(D3){return D3===Y2}))throw new DOMException("The adapter.js addTrack polyfill only supports a single stream which is associated with the specified track.","NotSupportedError");var n1=this.getSenders().find(function(D3){return D3.track===Y2});if(n1)throw new DOMException("Track already exists.","InvalidAccessError");this._streams=this._streams||{},this._reverseStreams=this._reverseStreams||{};var d1=this._streams[L3.id];if(d1)d1.addTrack(Y2),Promise.resolve().then(function(){K3.dispatchEvent(new Event("negotiationneeded"))});else{var h2=new C.MediaStream([Y2]);this._streams[L3.id]=h2,this._reverseStreams[h2.id]=L3,this.addStream(h2)}return this.getSenders().find(function(D3){return D3.track===Y2})};function i2(W2,Y2){var L3=Y2.sdp;return Object.keys(W2._reverseStreams||[]).forEach(function(K3){var J3=W2._reverseStreams[K3],n1=W2._streams[J3.id];L3=L3.replace(new RegExp(n1.id,"g"),J3.id)}),new RTCSessionDescription({type:Y2.type,sdp:L3})}function e2(W2,Y2){var L3=Y2.sdp;return Object.keys(W2._reverseStreams||[]).forEach(function(K3){var J3=W2._reverseStreams[K3],n1=W2._streams[J3.id];L3=L3.replace(new RegExp(J3.id,"g"),n1.id)}),new RTCSessionDescription({type:Y2.type,sdp:L3})}["createOffer","createAnswer"].forEach(function(W2){var Y2=C.RTCPeerConnection.prototype[W2],L3=q({},W2,function(){var K3=this,J3=arguments,n1=arguments.length&&typeof arguments[0]=="function";return n1?Y2.apply(this,[function(d1){var h2=i2(K3,d1);J3[0].apply(null,[h2])},function(d1){J3[1]&&J3[1].apply(null,d1)},arguments[2]]):Y2.apply(this,arguments).then(function(d1){return i2(K3,d1)})});C.RTCPeerConnection.prototype[W2]=L3[W2]});var m2=C.RTCPeerConnection.prototype.setLocalDescription;C.RTCPeerConnection.prototype.setLocalDescription=function(){return!arguments.length||!arguments[0].type?m2.apply(this,arguments):(arguments[0]=e2(this,arguments[0]),m2.apply(this,arguments))};var B2=Object.getOwnPropertyDescriptor(C.RTCPeerConnection.prototype,"localDescription");Object.defineProperty(C.RTCPeerConnection.prototype,"localDescription",{get:function(){var Y2=B2.get.apply(this);return Y2.type===""?Y2:i2(this,Y2)}}),C.RTCPeerConnection.prototype.removeTrack=function(Y2){var L3=this;if(this.signalingState==="closed")throw new DOMException("The RTCPeerConnection's signalingState is 'closed'.","InvalidStateError");if(!Y2._pc)throw new DOMException("Argument 1 of RTCPeerConnection.removeTrack does not implement interface RTCRtpSender.","TypeError");var K3=Y2._pc===this;if(!K3)throw new DOMException("Sender was not created by this connection.","InvalidAccessError");this._streams=this._streams||{};var J3=void 0;Object.keys(this._streams).forEach(function(n1){var d1=L3._streams[n1].getTracks().find(function(h2){return Y2.track===h2});d1&&(J3=L3._streams[n1])}),J3&&(J3.getTracks().length===1?this.removeStream(this._reverseStreams[J3.id]):J3.removeTrack(Y2.track),this.dispatchEvent(new Event("negotiationneeded")))}}function t2(C){var g=N.detectBrowser(C);if(!C.RTCPeerConnection&&C.webkitRTCPeerConnection&&(C.RTCPeerConnection=C.webkitRTCPeerConnection),!!C.RTCPeerConnection){g.version<53&&["setLocalDescription","setRemoteDescription","addIceCandidate"].forEach(function(E){var G=C.RTCPeerConnection.prototype[E],i2=q({},E,function(){return arguments[0]=new(E==="addIceCandidate"?C.RTCIceCandidate:C.RTCSessionDescription)(arguments[0]),G.apply(this,arguments)});C.RTCPeerConnection.prototype[E]=i2[E]});var v=C.RTCPeerConnection.prototype.addIceCandidate;C.RTCPeerConnection.prototype.addIceCandidate=function(){return arguments[0]?g.version<78&&arguments[0]&&arguments[0].candidate===""?Promise.resolve():v.apply(this,arguments):(arguments[1]&&arguments[1].apply(null),Promise.resolve())}}}function U(C){N.wrapPeerConnectionEvent(C,"negotiationneeded",function(g){var v=g.target;if(v.signalingState==="stable")return g})}},{"../utils.js":15,"./getdisplaymedia":4,"./getusermedia":5}],4:[function(j,D,m){Object.defineProperty(m,"__esModule",{value:!0}),m.shimGetDisplayMedia=p;function p(_,w){if(!(_.navigator.mediaDevices&&"getDisplayMedia"in _.navigator.mediaDevices)&&_.navigator.mediaDevices){if(typeof w!="function"){console.error("shimGetDisplayMedia: getSourceId argument is not a function");return}_.navigator.mediaDevices.getDisplayMedia=function(N){return w(N).then(function(n2){var q=N.video&&N.video.width,a2=N.video&&N.video.height,X=N.video&&N.video.frameRate;return N.video={mandatory:{chromeMediaSource:"desktop",chromeMediaSourceId:n2,maxFrameRate:X||3}},q&&(N.video.mandatory.maxWidth=q),a2&&(N.video.mandatory.maxHeight=a2),_.navigator.mediaDevices.getUserMedia(N)})}}}},{}],5:[function(j,D,m){Object.defineProperty(m,"__esModule",{value:!0});var p=typeof 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u2(C){!C.RTCPeerConnection||"removeStream"in C.RTCPeerConnection.prototype||(C.RTCPeerConnection.prototype.removeStream=function(v){var E=this;N.deprecated("removeStream","removeTrack"),this.getSenders().forEach(function(G){G.track&&v.getTracks().includes(G.track)&&E.removeTrack(G)})})}function F(C){C.DataChannel&&!C.RTCDataChannel&&(C.RTCDataChannel=C.DataChannel)}function B(C){if((typeof C=="undefined"?"undefined":p(C))==="object"&&C.RTCPeerConnection){var g=C.RTCPeerConnection.prototype.addTransceiver;g&&(C.RTCPeerConnection.prototype.addTransceiver=function(){this.setParametersPromises=[];var E=arguments[1],G=E&&"sendEncodings"in E;G&&E.sendEncodings.forEach(function(B2){if("rid"in B2){var W2=/^[a-z0-9]{0,16}$/i;if(!W2.test(B2.rid))throw new TypeError("Invalid RID value provided.")}if("scaleResolutionDownBy"in B2&&!(parseFloat(B2.scaleResolutionDownBy)>=1))throw new RangeError("scale_resolution_down_by must be >= 1.0");if("maxFramerate"in B2&&!(parseFloat(B2.maxFramerate)>=0))throw new RangeError("max_framerate must be >= 0.0")});var i2=g.apply(this,arguments);if(G){var e2=i2.sender,m2=e2.getParameters();"encodings"in m2||(m2.encodings=E.sendEncodings,this.setParametersPromises.push(e2.setParameters(m2).catch(function(){})))}return i2})}}function t2(C){if((typeof C=="undefined"?"undefined":p(C))==="object"&&C.RTCPeerConnection){var g=C.RTCPeerConnection.prototype.createOffer;C.RTCPeerConnection.prototype.createOffer=function(){var E=this,G=arguments;return this.setParametersPromises&&this.setParametersPromises.length?Promise.all(this.setParametersPromises).then(function(){return g.apply(E,G)}).finally(function(){E.setParametersPromises=[]}):g.apply(this,arguments)}}}function U(C){if((typeof C=="undefined"?"undefined":p(C))==="object"&&C.RTCPeerConnection){var g=C.RTCPeerConnection.prototype.createAnswer;C.RTCPeerConnection.prototype.createAnswer=function(){var E=this,G=arguments;return this.setParametersPromises&&this.setParametersPromises.length?Promise.all(this.setParametersPromises).then(function(){return g.apply(E,G)}).finally(function(){E.setParametersPromises=[]}):g.apply(this,arguments)}}}},{"../utils":15,"./getdisplaymedia":12,"./getusermedia":13}],12:[function(j,D,m){Object.defineProperty(m,"__esModule",{value:!0}),m.shimGetDisplayMedia=p;function p(_,w){_.navigator.mediaDevices&&"getDisplayMedia"in _.navigator.mediaDevices||_.navigator.mediaDevices&&(_.navigator.mediaDevices.getDisplayMedia=function(N){if(!(N&&N.video)){var n2=new DOMException("getDisplayMedia without video constraints is undefined");return n2.name="NotFoundError",n2.code=8,Promise.reject(n2)}return N.video===!0?N.video={mediaSource:w}:N.video.mediaSource=w,_.navigator.mediaDevices.getUserMedia(N)})}},{}],13:[function(j,D,m){Object.defineProperty(m,"__esModule",{value:!0});var p=typeof Symbol=="function"&&t(Symbol.iterator)==="symbol"?function(n2){return t(n2)}:function(n2){return n2&&typeof Symbol=="function"&&n2.constructor===Symbol&&n2!==Symbol.prototype?"symbol":t(n2)};m.shimGetUserMedia=N;var _=j("../utils"),w=M(_);function M(n2){if(n2&&n2.__esModule)return n2;var q={};if(n2!=null)for(var a2 in n2)Object.prototype.hasOwnProperty.call(n2,a2)&&(q[a2]=n2[a2]);return q.default=n2,q}function N(n2){var q=w.detectBrowser(n2),a2=n2&&n2.navigator,X=n2&&n2.MediaStreamTrack;if(a2.getUserMedia=function(B,t2,U){w.deprecated("navigator.getUserMedia","navigator.mediaDevices.getUserMedia"),a2.mediaDevices.getUserMedia(B).then(t2,U)},!(q.version>55&&"autoGainControl"in a2.mediaDevices.getSupportedConstraints())){var W=function(t2,U,C){U in t2&&!(C in t2)&&(t2[C]=t2[U],delete t2[U])},_2=a2.mediaDevices.getUserMedia.bind(a2.mediaDevices);if(a2.mediaDevices.getUserMedia=function(B){return(typeof B=="undefined"?"undefined":p(B))==="object"&&p(B.audio)==="object"&&(B=JSON.parse(JSON.stringify(B)),W(B.audio,"autoGainControl","mozAutoGainControl"),W(B.audio,"noiseSuppression","mozNoiseSuppression")),_2(B)},X&&X.prototype.getSettings){var u2=X.prototype.getSettings;X.prototype.getSettings=function(){var B=u2.apply(this,arguments);return W(B,"mozAutoGainControl","autoGainControl"),W(B,"mozNoiseSuppression","noiseSuppression"),B}}if(X&&X.prototype.applyConstraints){var F=X.prototype.applyConstraints;X.prototype.applyConstraints=function(B){return this.kind==="audio"&&(typeof B=="undefined"?"undefined":p(B))==="object"&&(B=JSON.parse(JSON.stringify(B)),W(B,"autoGainControl","mozAutoGainControl"),W(B,"noiseSuppression","mozNoiseSuppression")),F.apply(this,[B])}}}}},{"../utils":15}],14:[function(j,D,m){Object.defineProperty(m,"__esModule",{value:!0});var p=typeof Symbol=="function"&&t(Symbol.iterator)==="symbol"?function(F){return t(F)}:function(F){return F&&typeof Symbol=="function"&&F.constructor===Symbol&&F!==Symbol.prototype?"symbol":t(F)};m.shimLocalStreamsAPI=N,m.shimRemoteStreamsAPI=n2,m.shimCallbacksAPI=q,m.shimGetUserMedia=a2,m.shimConstraints=X,m.shimRTCIceServerUrls=W,m.shimTrackEventTransceiver=_2,m.shimCreateOfferLegacy=u2;var _=j("../utils"),w=M(_);function M(F){if(F&&F.__esModule)return F;var B={};if(F!=null)for(var t2 in F)Object.prototype.hasOwnProperty.call(F,t2)&&(B[t2]=F[t2]);return B.default=F,B}function N(F){if(!((typeof F=="undefined"?"undefined":p(F))!=="object"||!F.RTCPeerConnection)){if("getLocalStreams"in F.RTCPeerConnection.prototype||(F.RTCPeerConnection.prototype.getLocalStreams=function(){return this._localStreams||(this._localStreams=[]),this._localStreams}),!("addStream"in F.RTCPeerConnection.prototype)){var B=F.RTCPeerConnection.prototype.addTrack;F.RTCPeerConnection.prototype.addStream=function(U){var C=this;this._localStreams||(this._localStreams=[]),this._localStreams.includes(U)||this._localStreams.push(U),U.getAudioTracks().forEach(function(g){return B.call(C,g,U)}),U.getVideoTracks().forEach(function(g){return B.call(C,g,U)})},F.RTCPeerConnection.prototype.addTrack=function(U){var C=arguments[1];return C&&(this._localStreams?this._localStreams.includes(C)||this._localStreams.push(C):this._localStreams=[C]),B.apply(this,arguments)}}"removeStream"in F.RTCPeerConnection.prototype||(F.RTCPeerConnection.prototype.removeStream=function(U){var C=this;this._localStreams||(this._localStreams=[]);var g=this._localStreams.indexOf(U);if(g!==-1){this._localStreams.splice(g,1);var v=U.getTracks();this.getSenders().forEach(function(E){v.includes(E.track)&&C.removeTrack(E)})}})}}function n2(F){if(!((typeof F=="undefined"?"undefined":p(F))!=="object"||!F.RTCPeerConnection)&&("getRemoteStreams"in F.RTCPeerConnection.prototype||(F.RTCPeerConnection.prototype.getRemoteStreams=function(){return this._remoteStreams?this._remoteStreams:[]}),!("onaddstream"in F.RTCPeerConnection.prototype))){Object.defineProperty(F.RTCPeerConnection.prototype,"onaddstream",{get:function(){return this._onaddstream},set:function(U){var C=this;this._onaddstream&&(this.removeEventListener("addstream",this._onaddstream),this.removeEventListener("track",this._onaddstreampoly)),this.addEventListener("addstream",this._onaddstream=U),this.addEventListener("track",this._onaddstreampoly=function(g){g.streams.forEach(function(v){if(C._remoteStreams||(C._remoteStreams=[]),!C._remoteStreams.includes(v)){C._remoteStreams.push(v);var E=new Event("addstream");E.stream=v,C.dispatchEvent(E)}})})}});var B=F.RTCPeerConnection.prototype.setRemoteDescription;F.RTCPeerConnection.prototype.setRemoteDescription=function(){var U=this;return this._onaddstreampoly||this.addEventListener("track",this._onaddstreampoly=function(C){C.streams.forEach(function(g){if(U._remoteStreams||(U._remoteStreams=[]),!(U._remoteStreams.indexOf(g)>=0)){U._remoteStreams.push(g);var v=new Event("addstream");v.stream=g,U.dispatchEvent(v)}})}),B.apply(U,arguments)}}}function q(F){if(!((typeof F=="undefined"?"undefined":p(F))!=="object"||!F.RTCPeerConnection)){var B=F.RTCPeerConnection.prototype,t2=B.createOffer,U=B.createAnswer,C=B.setLocalDescription,g=B.setRemoteDescription,v=B.addIceCandidate;B.createOffer=function(i2,e2){var m2=arguments.length>=2?arguments[2]:arguments[0],B2=t2.apply(this,[m2]);return e2?(B2.then(i2,e2),Promise.resolve()):B2},B.createAnswer=function(i2,e2){var m2=arguments.length>=2?arguments[2]:arguments[0],B2=U.apply(this,[m2]);return e2?(B2.then(i2,e2),Promise.resolve()):B2};var E=function(i2,e2,m2){var B2=C.apply(this,[i2]);return m2?(B2.then(e2,m2),Promise.resolve()):B2};B.setLocalDescription=E,E=function(i2,e2,m2){var B2=g.apply(this,[i2]);return m2?(B2.then(e2,m2),Promise.resolve()):B2},B.setRemoteDescription=E,E=function(i2,e2,m2){var B2=v.apply(this,[i2]);return m2?(B2.then(e2,m2),Promise.resolve()):B2},B.addIceCandidate=E}}function a2(F){var B=F&&F.navigator;if(B.mediaDevices&&B.mediaDevices.getUserMedia){var t2=B.mediaDevices,U=t2.getUserMedia.bind(t2);B.mediaDevices.getUserMedia=function(C){return U(X(C))}}!B.getUserMedia&&B.mediaDevices&&B.mediaDevices.getUserMedia&&(B.getUserMedia=function(g,v,E){B.mediaDevices.getUserMedia(g).then(v,E)}.bind(B))}function X(F){return F&&F.video!==void 0?Object.assign({},F,{video:w.compactObject(F.video)}):F}function W(F){var B=F.RTCPeerConnection;F.RTCPeerConnection=function(U,C){if(U&&U.iceServers){for(var g=[],v=0;v=g&&parseInt(v[g],10)}function n2(U,C,g){if(U.RTCPeerConnection){var v=U.RTCPeerConnection.prototype,E=v.addEventListener;v.addEventListener=function(i2,e2){if(i2!==C)return E.apply(this,arguments);var m2=function(W2){var Y2=g(W2);Y2&&e2(Y2)};return this._eventMap=this._eventMap||{},this._eventMap[e2]=m2,E.apply(this,[i2,m2])};var G=v.removeEventListener;v.removeEventListener=function(i2,e2){if(i2!==C||!this._eventMap||!this._eventMap[e2])return G.apply(this,arguments);var m2=this._eventMap[e2];return delete this._eventMap[e2],G.apply(this,[i2,m2])},Object.defineProperty(v,"on"+C,{get:function(){return this["_on"+C]},set:function(e2){this["_on"+C]&&(this.removeEventListener(C,this["_on"+C]),delete this["_on"+C]),e2&&this.addEventListener(C,this["_on"+C]=e2)},enumerable:!0,configurable:!0})}}function q(U){return typeof U!="boolean"?new Error("Argument type: "+(typeof U=="undefined"?"undefined":p(U))+". Please use a boolean."):(w=U,U?"adapter.js logging disabled":"adapter.js logging enabled")}function a2(U){return typeof U!="boolean"?new Error("Argument type: "+(typeof U=="undefined"?"undefined":p(U))+". Please use a boolean."):(M=!U,"adapter.js deprecation warnings "+(U?"disabled":"enabled"))}function X(){if((typeof window=="undefined"?"undefined":p(window))==="object"){if(w)return;typeof console!="undefined"&&typeof console.log=="function"&&console.log.apply(console,arguments)}}function W(U,C){M&&console.warn(U+" is deprecated, please use "+C+" instead.")}function _2(U){var C=U.navigator,g={browser:null,version:null};if(typeof U=="undefined"||!U.navigator)return g.browser="Not a browser.",g;if(C.mozGetUserMedia)g.browser="firefox",g.version=N(C.userAgent,/Firefox\/(\d+)\./,1);else if(C.webkitGetUserMedia||U.isSecureContext===!1&&U.webkitRTCPeerConnection&&!U.RTCIceGatherer)g.browser="chrome",g.version=N(C.userAgent,/Chrom(e|ium)\/(\d+)\./,2);else if(C.mediaDevices&&C.userAgent.match(/Edge\/(\d+).(\d+)$/))g.browser="edge",g.version=N(C.userAgent,/Edge\/(\d+).(\d+)$/,2);else if(U.RTCPeerConnection&&C.userAgent.match(/AppleWebKit\/(\d+)\./))g.browser="safari",g.version=N(C.userAgent,/AppleWebKit\/(\d+)\./,1),g.supportsUnifiedPlan=U.RTCRtpTransceiver&&"currentDirection"in U.RTCRtpTransceiver.prototype;else return g.browser="Not a supported browser.",g;return g}function u2(U){return Object.prototype.toString.call(U)==="[object Object]"}function F(U){return u2(U)?Object.keys(U).reduce(function(C,g){var v=u2(U[g]),E=v?F(U[g]):U[g],G=v&&!Object.keys(E).length;return E===void 0||G?C:Object.assign(C,_({},g,E))},{}):U}function B(U,C,g){!C||g.has(C.id)||(g.set(C.id,C),Object.keys(C).forEach(function(v){v.endsWith("Id")?B(U,U.get(C[v]),g):v.endsWith("Ids")&&C[v].forEach(function(E){B(U,U.get(E),g)})}))}function t2(U,C,g){var v=g?"outbound-rtp":"inbound-rtp",E=new Map;if(C===null)return E;var G=[];return U.forEach(function(i2){i2.type==="track"&&i2.trackIdentifier===C.id&&G.push(i2)}),G.forEach(function(i2){U.forEach(function(e2){e2.type===v&&e2.trackId===i2.id&&B(U,e2,E)})}),E}},{}],16:[function(j,D,m){var p=j("sdp");function _(X){return{inboundrtp:"inbound-rtp",outboundrtp:"outbound-rtp",candidatepair:"candidate-pair",localcandidate:"local-candidate",remotecandidate:"remote-candidate"}[X.type]||X.type}function w(X,W,_2,u2,F){var B=p.writeRtpDescription(X.kind,W);if(B+=p.writeIceParameters(X.iceGatherer.getLocalParameters()),B+=p.writeDtlsParameters(X.dtlsTransport.getLocalParameters(),_2==="offer"?"actpass":F||"active"),B+="a=mid:"+X.mid+`\r
-`,X.rtpSender&&X.rtpReceiver?B+=`a=sendrecv\r
-`:X.rtpSender?B+=`a=sendonly\r
-`:X.rtpReceiver?B+=`a=recvonly\r
-`:B+=`a=inactive\r
-`,X.rtpSender){var t2=X.rtpSender._initialTrackId||X.rtpSender.track.id;X.rtpSender._initialTrackId=t2;var U="msid:"+(u2?u2.id:"-")+" "+t2+`\r
-`;B+="a="+U,B+="a=ssrc:"+X.sendEncodingParameters[0].ssrc+" "+U,X.sendEncodingParameters[0].rtx&&(B+="a=ssrc:"+X.sendEncodingParameters[0].rtx.ssrc+" "+U,B+="a=ssrc-group:FID "+X.sendEncodingParameters[0].ssrc+" "+X.sendEncodingParameters[0].rtx.ssrc+`\r
-`)}return B+="a=ssrc:"+X.sendEncodingParameters[0].ssrc+" cname:"+p.localCName+`\r
-`,X.rtpSender&&X.sendEncodingParameters[0].rtx&&(B+="a=ssrc:"+X.sendEncodingParameters[0].rtx.ssrc+" cname:"+p.localCName+`\r
-`),B}function M(X,W){var _2=!1;return X=JSON.parse(JSON.stringify(X)),X.filter(function(u2){if(u2&&(u2.urls||u2.url)){var F=u2.urls||u2.url;u2.url&&!u2.urls&&console.warn("RTCIceServer.url is deprecated! Use urls instead.");var B=typeof F=="string";return B&&(F=[F]),F=F.filter(function(t2){var U=t2.indexOf("turn:")===0&&t2.indexOf("transport=udp")!==-1&&t2.indexOf("turn:[")===-1&&!_2;return U?(_2=!0,!0):t2.indexOf("stun:")===0&&W>=14393&&t2.indexOf("?transport=udp")===-1}),delete u2.url,u2.urls=B?F[0]:F,!!F.length}})}function N(X,W){var _2={codecs:[],headerExtensions:[],fecMechanisms:[]},u2=function(t2,U){t2=parseInt(t2,10);for(var C=0;C0;G--)this._iceGatherers.push(new X.RTCIceGatherer({iceServers:g.iceServers,gatherPolicy:g.iceTransportPolicy}));else g.iceCandidatePoolSize=0;this._config=g,this.transceivers=[],this._sdpSessionId=p.generateSessionId(),this._sdpSessionVersion=0,this._dtlsRole=void 0,this._isClosed=!1};Object.defineProperty(B.prototype,"localDescription",{configurable:!0,get:function(){return this._localDescription}}),Object.defineProperty(B.prototype,"remoteDescription",{configurable:!0,get:function(){return this._remoteDescription}}),B.prototype.onicecandidate=null,B.prototype.onaddstream=null,B.prototype.ontrack=null,B.prototype.onremovestream=null,B.prototype.onsignalingstatechange=null,B.prototype.oniceconnectionstatechange=null,B.prototype.onconnectionstatechange=null,B.prototype.onicegatheringstatechange=null,B.prototype.onnegotiationneeded=null,B.prototype.ondatachannel=null,B.prototype._dispatchEvent=function(C,g){this._isClosed||(this.dispatchEvent(g),typeof this["on"+C]=="function"&&this["on"+C](g))},B.prototype._emitGatheringStateChange=function(){var C=new Event("icegatheringstatechange");this._dispatchEvent("icegatheringstatechange",C)},B.prototype.getConfiguration=function(){return this._config},B.prototype.getLocalStreams=function(){return this.localStreams},B.prototype.getRemoteStreams=function(){return this.remoteStreams},B.prototype._createTransceiver=function(C,g){var v=this.transceivers.length>0,E={track:null,iceGatherer:null,iceTransport:null,dtlsTransport:null,localCapabilities:null,remoteCapabilities:null,rtpSender:null,rtpReceiver:null,kind:C,mid:null,sendEncodingParameters:null,recvEncodingParameters:null,stream:null,associatedRemoteMediaStreams:[],wantReceive:!0};if(this.usingBundle&&v)E.iceTransport=this.transceivers[0].iceTransport,E.dtlsTransport=this.transceivers[0].dtlsTransport;else{var G=this._createIceAndDtlsTransports();E.iceTransport=G.iceTransport,E.dtlsTransport=G.dtlsTransport}return g||this.transceivers.push(E),E},B.prototype.addTrack=function(C,g){if(this._isClosed)throw a2("InvalidStateError","Attempted to call addTrack on a closed peerconnection.");var v=this.transceivers.find(function(i2){return i2.track===C});if(v)throw a2("InvalidAccessError","Track already exists.");for(var E,G=0;G=15025)C.getTracks().forEach(function(E){g.addTrack(E,C)});else{var v=C.clone();C.getTracks().forEach(function(E,G){var i2=v.getTracks()[G];E.addEventListener("enabled",function(e2){i2.enabled=e2.enabled})}),v.getTracks().forEach(function(E){g.addTrack(E,v)})}},B.prototype.removeTrack=function(C){if(this._isClosed)throw a2("InvalidStateError","Attempted to call removeTrack on a closed peerconnection.");if(!(C instanceof X.RTCRtpSender))throw new TypeError("Argument 1 of RTCPeerConnection.removeTrack does not implement interface RTCRtpSender.");var g=this.transceivers.find(function(G){return G.rtpSender===C});if(!g)throw a2("InvalidAccessError","Sender was not created by this connection.");var v=g.stream;g.rtpSender.stop(),g.rtpSender=null,g.track=null,g.stream=null;var E=this.transceivers.map(function(G){return G.stream});E.indexOf(v)===-1&&this.localStreams.indexOf(v)>-1&&this.localStreams.splice(this.localStreams.indexOf(v),1),this._maybeFireNegotiationNeeded()},B.prototype.removeStream=function(C){var g=this;C.getTracks().forEach(function(v){var E=g.getSenders().find(function(G){return G.track===v});E&&g.removeTrack(E)})},B.prototype.getSenders=function(){return this.transceivers.filter(function(C){return!!C.rtpSender}).map(function(C){return C.rtpSender})},B.prototype.getReceivers=function(){return this.transceivers.filter(function(C){return!!C.rtpReceiver}).map(function(C){return C.rtpReceiver})},B.prototype._createIceGatherer=function(C,g){var v=this;if(g&&C>0)return this.transceivers[0].iceGatherer;if(this._iceGatherers.length)return this._iceGatherers.shift();var E=new X.RTCIceGatherer({iceServers:this._config.iceServers,gatherPolicy:this._config.iceTransportPolicy});return Object.defineProperty(E,"state",{value:"new",writable:!0}),this.transceivers[C].bufferedCandidateEvents=[],this.transceivers[C].bufferCandidates=function(G){var i2=!G.candidate||Object.keys(G.candidate).length===0;E.state=i2?"completed":"gathering",v.transceivers[C].bufferedCandidateEvents!==null&&v.transceivers[C].bufferedCandidateEvents.push(G)},E.addEventListener("localcandidate",this.transceivers[C].bufferCandidates),E},B.prototype._gather=function(C,g){var v=this,E=this.transceivers[g].iceGatherer;if(!E.onlocalcandidate){var G=this.transceivers[g].bufferedCandidateEvents;this.transceivers[g].bufferedCandidateEvents=null,E.removeEventListener("localcandidate",this.transceivers[g].bufferCandidates),E.onlocalcandidate=function(i2){if(!(v.usingBundle&&g>0)){var e2=new Event("icecandidate");e2.candidate={sdpMid:C,sdpMLineIndex:g};var m2=i2.candidate,B2=!m2||Object.keys(m2).length===0;if(B2)(E.state==="new"||E.state==="gathering")&&(E.state="completed");else{E.state==="new"&&(E.state="gathering"),m2.component=1,m2.ufrag=E.getLocalParameters().usernameFragment;var W2=p.writeCandidate(m2);e2.candidate=Object.assign(e2.candidate,p.parseCandidate(W2)),e2.candidate.candidate=W2,e2.candidate.toJSON=function(){return{candidate:e2.candidate.candidate,sdpMid:e2.candidate.sdpMid,sdpMLineIndex:e2.candidate.sdpMLineIndex,usernameFragment:e2.candidate.usernameFragment}}}var Y2=p.getMediaSections(v._localDescription.sdp);B2?Y2[e2.candidate.sdpMLineIndex]+=`a=end-of-candidates\r
-`:Y2[e2.candidate.sdpMLineIndex]+="a="+e2.candidate.candidate+`\r
-`,v._localDescription.sdp=p.getDescription(v._localDescription.sdp)+Y2.join("");var L3=v.transceivers.every(function(K3){return K3.iceGatherer&&K3.iceGatherer.state==="completed"});v.iceGatheringState!=="gathering"&&(v.iceGatheringState="gathering",v._emitGatheringStateChange()),B2||v._dispatchEvent("icecandidate",e2),L3&&(v._dispatchEvent("icecandidate",new Event("icecandidate")),v.iceGatheringState="complete",v._emitGatheringStateChange())}},X.setTimeout(function(){G.forEach(function(i2){E.onlocalcandidate(i2)})},0)}},B.prototype._createIceAndDtlsTransports=function(){var C=this,g=new X.RTCIceTransport(null);g.onicestatechange=function(){C._updateIceConnectionState(),C._updateConnectionState()};var v=new X.RTCDtlsTransport(g);return v.ondtlsstatechange=function(){C._updateConnectionState()},v.onerror=function(){Object.defineProperty(v,"state",{value:"failed",writable:!0}),C._updateConnectionState()},{iceTransport:g,dtlsTransport:v}},B.prototype._disposeIceAndDtlsTransports=function(C){var g=this.transceivers[C].iceGatherer;g&&(delete g.onlocalcandidate,delete this.transceivers[C].iceGatherer);var v=this.transceivers[C].iceTransport;v&&(delete v.onicestatechange,delete this.transceivers[C].iceTransport);var E=this.transceivers[C].dtlsTransport;E&&(delete E.ondtlsstatechange,delete E.onerror,delete this.transceivers[C].dtlsTransport)},B.prototype._transceive=function(C,g,v){var E=N(C.localCapabilities,C.remoteCapabilities);g&&C.rtpSender&&(E.encodings=C.sendEncodingParameters,E.rtcp={cname:p.localCName,compound:C.rtcpParameters.compound},C.recvEncodingParameters.length&&(E.rtcp.ssrc=C.recvEncodingParameters[0].ssrc),C.rtpSender.send(E)),v&&C.rtpReceiver&&E.codecs.length>0&&(C.kind==="video"&&C.recvEncodingParameters&&W<15019&&C.recvEncodingParameters.forEach(function(G){delete G.rtx}),C.recvEncodingParameters.length?E.encodings=C.recvEncodingParameters:E.encodings=[{}],E.rtcp={compound:C.rtcpParameters.compound},C.rtcpParameters.cname&&(E.rtcp.cname=C.rtcpParameters.cname),C.sendEncodingParameters.length&&(E.rtcp.ssrc=C.sendEncodingParameters[0].ssrc),C.rtpReceiver.receive(E))},B.prototype.setLocalDescription=function(C){var g=this;if(["offer","answer"].indexOf(C.type)===-1)return Promise.reject(a2("TypeError",'Unsupported type "'+C.type+'"'));if(!n2("setLocalDescription",C.type,g.signalingState)||g._isClosed)return Promise.reject(a2("InvalidStateError","Can not set local "+C.type+" in state "+g.signalingState));var v,E;if(C.type==="offer")v=p.splitSections(C.sdp),E=v.shift(),v.forEach(function(i2,e2){var m2=p.parseRtpParameters(i2);g.transceivers[e2].localCapabilities=m2}),g.transceivers.forEach(function(i2,e2){g._gather(i2.mid,e2)});else if(C.type==="answer"){v=p.splitSections(g._remoteDescription.sdp),E=v.shift();var G=p.matchPrefix(E,"a=ice-lite").length>0;v.forEach(function(i2,e2){var m2=g.transceivers[e2],B2=m2.iceGatherer,W2=m2.iceTransport,Y2=m2.dtlsTransport,L3=m2.localCapabilities,K3=m2.remoteCapabilities,J3=p.isRejected(i2)&&p.matchPrefix(i2,"a=bundle-only").length===0;if(!J3&&!m2.rejected){var n1=p.getIceParameters(i2,E),d1=p.getDtlsParameters(i2,E);G&&(d1.role="server"),(!g.usingBundle||e2===0)&&(g._gather(m2.mid,e2),W2.state==="new"&&W2.start(B2,n1,G?"controlling":"controlled"),Y2.state==="new"&&Y2.start(d1));var h2=N(L3,K3);g._transceive(m2,h2.codecs.length>0,!1)}})}return g._localDescription={type:C.type,sdp:C.sdp},C.type==="offer"?g._updateSignalingState("have-local-offer"):g._updateSignalingState("stable"),Promise.resolve()},B.prototype.setRemoteDescription=function(C){var g=this;if(["offer","answer"].indexOf(C.type)===-1)return Promise.reject(a2("TypeError",'Unsupported type "'+C.type+'"'));if(!n2("setRemoteDescription",C.type,g.signalingState)||g._isClosed)return Promise.reject(a2("InvalidStateError","Can not set remote "+C.type+" in state "+g.signalingState));var v={};g.remoteStreams.forEach(function(W2){v[W2.id]=W2});var E=[],G=p.splitSections(C.sdp),i2=G.shift(),e2=p.matchPrefix(i2,"a=ice-lite").length>0,m2=p.matchPrefix(i2,"a=group:BUNDLE ").length>0;g.usingBundle=m2;var B2=p.matchPrefix(i2,"a=ice-options:")[0];return B2?g.canTrickleIceCandidates=B2.substr(14).split(" ").indexOf("trickle")>=0:g.canTrickleIceCandidates=!1,G.forEach(function(W2,Y2){var L3=p.splitLines(W2),K3=p.getKind(W2),J3=p.isRejected(W2)&&p.matchPrefix(W2,"a=bundle-only").length===0,n1=L3[0].substr(2).split(" ")[2],d1=p.getDirection(W2,i2),h2=p.parseMsid(W2),D3=p.getMid(W2)||p.generateIdentifier();if(J3||K3==="application"&&(n1==="DTLS/SCTP"||n1==="UDP/DTLS/SCTP")){g.transceivers[Y2]={mid:D3,kind:K3,protocol:n1,rejected:!0};return}!J3&&g.transceivers[Y2]&&g.transceivers[Y2].rejected&&(g.transceivers[Y2]=g._createTransceiver(K3,!0));var b2,s3,T3,W3,s1,b1,v1,h1,o0,B6=p.parseRtpParameters(W2),Jt,Ye;J3||(Jt=p.getIceParameters(W2,i2),Ye=p.getDtlsParameters(W2,i2),Ye.role="client"),v1=p.parseRtpEncodingParameters(W2);var Gt=p.parseRtcpParameters(W2),r0=p.matchPrefix(W2,"a=end-of-candidates",i2).length>0,Ce=p.matchPrefix(W2,"a=candidate:").map(function(u1){return p.parseCandidate(u1)}).filter(function(u1){return u1.component===1});if((C.type==="offer"||C.type==="answer")&&!J3&&m2&&Y2>0&&g.transceivers[Y2]&&(g._disposeIceAndDtlsTransports(Y2),g.transceivers[Y2].iceGatherer=g.transceivers[0].iceGatherer,g.transceivers[Y2].iceTransport=g.transceivers[0].iceTransport,g.transceivers[Y2].dtlsTransport=g.transceivers[0].dtlsTransport,g.transceivers[Y2].rtpSender&&g.transceivers[Y2].rtpSender.setTransport(g.transceivers[0].dtlsTransport),g.transceivers[Y2].rtpReceiver&&g.transceivers[Y2].rtpReceiver.setTransport(g.transceivers[0].dtlsTransport)),C.type==="offer"&&!J3){b2=g.transceivers[Y2]||g._createTransceiver(K3),b2.mid=D3,b2.iceGatherer||(b2.iceGatherer=g._createIceGatherer(Y2,m2)),Ce.length&&b2.iceTransport.state==="new"&&(r0&&(!m2||Y2===0)?b2.iceTransport.setRemoteCandidates(Ce):Ce.forEach(function(u1){q(b2.iceTransport,u1)})),h1=X.RTCRtpReceiver.getCapabilities(K3),W<15019&&(h1.codecs=h1.codecs.filter(function(u1){return u1.name!=="rtx"})),b1=b2.sendEncodingParameters||[{ssrc:(2*Y2+2)*1001}];var lt=!1;if(d1==="sendrecv"||d1==="sendonly"){if(lt=!b2.rtpReceiver,s1=b2.rtpReceiver||new X.RTCRtpReceiver(b2.dtlsTransport,K3),lt){var $1;o0=s1.track,h2&&h2.stream==="-"||(h2?(v[h2.stream]||(v[h2.stream]=new X.MediaStream,Object.defineProperty(v[h2.stream],"id",{get:function(){return h2.stream}})),Object.defineProperty(o0,"id",{get:function(){return h2.track}}),$1=v[h2.stream]):(v.default||(v.default=new X.MediaStream),$1=v.default)),$1&&(_2(o0,$1),b2.associatedRemoteMediaStreams.push($1)),E.push([o0,s1,$1])}}else b2.rtpReceiver&&b2.rtpReceiver.track&&(b2.associatedRemoteMediaStreams.forEach(function(u1){var N1=u1.getTracks().find(function(y0){return y0.id===b2.rtpReceiver.track.id});N1&&u2(N1,u1)}),b2.associatedRemoteMediaStreams=[]);b2.localCapabilities=h1,b2.remoteCapabilities=B6,b2.rtpReceiver=s1,b2.rtcpParameters=Gt,b2.sendEncodingParameters=b1,b2.recvEncodingParameters=v1,g._transceive(g.transceivers[Y2],!1,lt)}else if(C.type==="answer"&&!J3){b2=g.transceivers[Y2],s3=b2.iceGatherer,T3=b2.iceTransport,W3=b2.dtlsTransport,s1=b2.rtpReceiver,b1=b2.sendEncodingParameters,h1=b2.localCapabilities,g.transceivers[Y2].recvEncodingParameters=v1,g.transceivers[Y2].remoteCapabilities=B6,g.transceivers[Y2].rtcpParameters=Gt,Ce.length&&T3.state==="new"&&((e2||r0)&&(!m2||Y2===0)?T3.setRemoteCandidates(Ce):Ce.forEach(function(u1){q(b2.iceTransport,u1)})),(!m2||Y2===0)&&(T3.state==="new"&&T3.start(s3,Jt,"controlling"),W3.state==="new"&&W3.start(Ye));var k0=N(b2.localCapabilities,b2.remoteCapabilities),M1=k0.codecs.filter(function(u1){return u1.name.toLowerCase()==="rtx"}).length;!M1&&b2.sendEncodingParameters[0].rtx&&delete b2.sendEncodingParameters[0].rtx,g._transceive(b2,d1==="sendrecv"||d1==="recvonly",d1==="sendrecv"||d1==="sendonly"),s1&&(d1==="sendrecv"||d1==="sendonly")?(o0=s1.track,h2?(v[h2.stream]||(v[h2.stream]=new X.MediaStream),_2(o0,v[h2.stream]),E.push([o0,s1,v[h2.stream]])):(v.default||(v.default=new X.MediaStream),_2(o0,v.default),E.push([o0,s1,v.default]))):delete b2.rtpReceiver}}),g._dtlsRole===void 0&&(g._dtlsRole=C.type==="offer"?"active":"passive"),g._remoteDescription={type:C.type,sdp:C.sdp},C.type==="offer"?g._updateSignalingState("have-remote-offer"):g._updateSignalingState("stable"),Object.keys(v).forEach(function(W2){var Y2=v[W2];if(Y2.getTracks().length){if(g.remoteStreams.indexOf(Y2)===-1){g.remoteStreams.push(Y2);var L3=new Event("addstream");L3.stream=Y2,X.setTimeout(function(){g._dispatchEvent("addstream",L3)})}E.forEach(function(K3){var J3=K3[0],n1=K3[1];Y2.id===K3[2].id&&F(g,J3,n1,[Y2])})}}),E.forEach(function(W2){W2[2]||F(g,W2[0],W2[1],[])}),X.setTimeout(function(){g&&g.transceivers&&g.transceivers.forEach(function(W2){W2.iceTransport&&W2.iceTransport.state==="new"&&W2.iceTransport.getRemoteCandidates().length>0&&(console.warn("Timeout for addRemoteCandidate. Consider sending an end-of-candidates notification"),W2.iceTransport.addRemoteCandidate({}))})},4e3),Promise.resolve()},B.prototype.close=function(){this.transceivers.forEach(function(C){C.iceTransport&&C.iceTransport.stop(),C.dtlsTransport&&C.dtlsTransport.stop(),C.rtpSender&&C.rtpSender.stop(),C.rtpReceiver&&C.rtpReceiver.stop()}),this._isClosed=!0,this._updateSignalingState("closed")},B.prototype._updateSignalingState=function(C){this.signalingState=C;var g=new Event("signalingstatechange");this._dispatchEvent("signalingstatechange",g)},B.prototype._maybeFireNegotiationNeeded=function(){var C=this;this.signalingState!=="stable"||this.needNegotiation===!0||(this.needNegotiation=!0,X.setTimeout(function(){if(C.needNegotiation){C.needNegotiation=!1;var g=new Event("negotiationneeded");C._dispatchEvent("negotiationneeded",g)}},0))},B.prototype._updateIceConnectionState=function(){var C,g={new:0,closed:0,checking:0,connected:0,completed:0,disconnected:0,failed:0};if(this.transceivers.forEach(function(E){E.iceTransport&&!E.rejected&&g[E.iceTransport.state]++}),C="new",g.failed>0?C="failed":g.checking>0?C="checking":g.disconnected>0?C="disconnected":g.new>0?C="new":g.connected>0?C="connected":g.completed>0&&(C="completed"),C!==this.iceConnectionState){this.iceConnectionState=C;var v=new Event("iceconnectionstatechange");this._dispatchEvent("iceconnectionstatechange",v)}},B.prototype._updateConnectionState=function(){var C,g={new:0,closed:0,connecting:0,connected:0,completed:0,disconnected:0,failed:0};if(this.transceivers.forEach(function(E){E.iceTransport&&E.dtlsTransport&&!E.rejected&&(g[E.iceTransport.state]++,g[E.dtlsTransport.state]++)}),g.connected+=g.completed,C="new",g.failed>0?C="failed":g.connecting>0?C="connecting":g.disconnected>0?C="disconnected":g.new>0?C="new":g.connected>0&&(C="connected"),C!==this.connectionState){this.connectionState=C;var v=new Event("connectionstatechange");this._dispatchEvent("connectionstatechange",v)}},B.prototype.createOffer=function(){var C=this;if(C._isClosed)return Promise.reject(a2("InvalidStateError","Can not call createOffer after close"));var g=C.transceivers.filter(function(e2){return e2.kind==="audio"}).length,v=C.transceivers.filter(function(e2){return e2.kind==="video"}).length,E=arguments[0];if(E){if(E.mandatory||E.optional)throw new TypeError("Legacy mandatory/optional constraints not supported.");E.offerToReceiveAudio!==void 0&&(E.offerToReceiveAudio===!0?g=1:E.offerToReceiveAudio===!1?g=0:g=E.offerToReceiveAudio),E.offerToReceiveVideo!==void 0&&(E.offerToReceiveVideo===!0?v=1:E.offerToReceiveVideo===!1?v=0:v=E.offerToReceiveVideo)}for(C.transceivers.forEach(function(e2){e2.kind==="audio"?(g--,g<0&&(e2.wantReceive=!1)):e2.kind==="video"&&(v--,v<0&&(e2.wantReceive=!1))});g>0||v>0;)g>0&&(C._createTransceiver("audio"),g--),v>0&&(C._createTransceiver("video"),v--);var G=p.writeSessionBoilerplate(C._sdpSessionId,C._sdpSessionVersion++);C.transceivers.forEach(function(e2,m2){var B2=e2.track,W2=e2.kind,Y2=e2.mid||p.generateIdentifier();e2.mid=Y2,e2.iceGatherer||(e2.iceGatherer=C._createIceGatherer(m2,C.usingBundle));var L3=X.RTCRtpSender.getCapabilities(W2);W<15019&&(L3.codecs=L3.codecs.filter(function(J3){return J3.name!=="rtx"})),L3.codecs.forEach(function(J3){J3.name==="H264"&&J3.parameters["level-asymmetry-allowed"]===void 0&&(J3.parameters["level-asymmetry-allowed"]="1"),e2.remoteCapabilities&&e2.remoteCapabilities.codecs&&e2.remoteCapabilities.codecs.forEach(function(n1){J3.name.toLowerCase()===n1.name.toLowerCase()&&J3.clockRate===n1.clockRate&&(J3.preferredPayloadType=n1.payloadType)})}),L3.headerExtensions.forEach(function(J3){var n1=e2.remoteCapabilities&&e2.remoteCapabilities.headerExtensions||[];n1.forEach(function(d1){J3.uri===d1.uri&&(J3.id=d1.id)})});var K3=e2.sendEncodingParameters||[{ssrc:(2*m2+1)*1001}];B2&&W>=15019&&W2==="video"&&!K3[0].rtx&&(K3[0].rtx={ssrc:K3[0].ssrc+1}),e2.wantReceive&&(e2.rtpReceiver=new X.RTCRtpReceiver(e2.dtlsTransport,W2)),e2.localCapabilities=L3,e2.sendEncodingParameters=K3}),C._config.bundlePolicy!=="max-compat"&&(G+="a=group:BUNDLE "+C.transceivers.map(function(e2){return e2.mid}).join(" ")+`\r
-`),G+=`a=ice-options:trickle\r
-`,C.transceivers.forEach(function(e2,m2){G+=w(e2,e2.localCapabilities,"offer",e2.stream,C._dtlsRole),G+=`a=rtcp-rsize\r
-`,e2.iceGatherer&&C.iceGatheringState!=="new"&&(m2===0||!C.usingBundle)&&(e2.iceGatherer.getLocalCandidates().forEach(function(B2){B2.component=1,G+="a="+p.writeCandidate(B2)+`\r
-`}),e2.iceGatherer.state==="completed"&&(G+=`a=end-of-candidates\r
-`))});var i2=new X.RTCSessionDescription({type:"offer",sdp:G});return Promise.resolve(i2)},B.prototype.createAnswer=function(){var C=this;if(C._isClosed)return Promise.reject(a2("InvalidStateError","Can not call createAnswer after close"));if(!(C.signalingState==="have-remote-offer"||C.signalingState==="have-local-pranswer"))return Promise.reject(a2("InvalidStateError","Can not call createAnswer in signalingState "+C.signalingState));var g=p.writeSessionBoilerplate(C._sdpSessionId,C._sdpSessionVersion++);C.usingBundle&&(g+="a=group:BUNDLE "+C.transceivers.map(function(G){return G.mid}).join(" ")+`\r
-`),g+=`a=ice-options:trickle\r
-`;var v=p.getMediaSections(C._remoteDescription.sdp).length;C.transceivers.forEach(function(G,i2){if(!(i2+1>v)){if(G.rejected){G.kind==="application"?G.protocol==="DTLS/SCTP"?g+=`m=application 0 DTLS/SCTP 5000\r
-`:g+="m=application 0 "+G.protocol+` webrtc-datachannel\r
-`:G.kind==="audio"?g+=`m=audio 0 UDP/TLS/RTP/SAVPF 0\r
+ `),document.getElementById("".concat(O.id,"-wrap")).appendChild(g),document.getElementById("".concat(this.jSPlugin.id,"-ez-ptz-container")).onmousedown=function(S){S.preventDefault(),console.log("触摸开始"),m._handlePtzTouch(S,"start")},document.getElementById("".concat(this.jSPlugin.id,"-ez-ptz-container")).onmouseup=function(S){S.preventDefault(),console.log("触摸结束"),m._handlePtzTouch(S,"stop")},document.getElementById("".concat(this.jSPlugin.id,"-ez-ptz-container")).ontouchstart=function(S){S.preventDefault(),console.log("触摸开始"),m._handlePtzTouch(S,"start")},document.getElementById("".concat(this.jSPlugin.id,"-ez-ptz-container")).ontouchend=function(S){S.preventDefault(),console.log("触摸结束",S),m._handlePtzTouch(S,"stop")}}return a(W,[{key:"show",value:function(){document.getElementById("".concat(this.jSPlugin.id,"-ez-ptz-item")).style="display: inline-block"}},{key:"hide",value:function(){document.getElementById("".concat(this.jSPlugin.id,"-ez-ptz-item")).style="display: none"}},{key:"_handlePtzTouch",value:function(m,g){var _=this,S=document.getElementById("".concat(this.jSPlugin.id,"-ez-ptz-container")).getBoundingClientRect(),E=S.left+41,L=S.top+41,n2=m.x||m.changedTouches[0].clientX,J=m.y||m.changedTouches[0].clientY,i2=n2-E,Q=J-L,H=0,C2=this.jSPlugin.env.domain+"/api/lapp/device/ptz/start";if(Math.abs(i2)>Math.abs(Q)?i2>0?H=3:H=2:Q>0?H=1:H=0,/^rotate\(90/.test(document.getElementById("".concat(this.jSPlugin.id,"-wrap")).style.transform))switch(H){case 0:H=2;break;case 1:H=3;break;case 2:H=1;break;case 3:H=0;break}document.getElementById("".concat(this.jSPlugin.id,"-ez-ptz-container")).style="background-image:linear-gradient(".concat(H===0?180:H===1?0:H===2?90:270,"deg, #1d8dd8 0%, rgba(100,143,252,0.00) 30%)"),g==="stop"&&(C2=this.jSPlugin.env.domain+"/api/lapp/device/ptz/stop",document.getElementById("".concat(this.jSPlugin.id,"-ez-ptz-container")).style="");var h2=new FormData;h2.append("deviceSerial",Z(this.jSPlugin.url).deviceSerial),h2.append("channelNo",Z(this.jSPlugin.url).channelNo),h2.append("speed",1),h2.append("direction",H),h2.append("accessToken",this.jSPlugin.accessToken),fetch(C2,{method:"POST",body:h2}).then(function(a2){return a2.json()}).then(function(a2){a2.code==200||(console.log(a2.code,_.codeHandler.matchInfo(a2.code,g==="start"?"ptzStart":"ptzStop")),_.pluginStatus.loadingSetText({text:_.codeHandler.matchInfo(a2.code,g==="start"?"ptzStart":"ptzStop").msg,color:"red",delayClear:2e3}),(a2.code==60005||a2.code==60002||a2.code==60003||a2.code==60004)&&(document.getElementById("".concat(_.jSPlugin.id,"-ez-ptz-container")).style="background-image:linear-gradient(".concat(H===0?180:H===1?0:H===2?90:270,"deg, #f45656 0%, rgba(100,143,252,0.00) 30%)")))}).catch(function(a2){console.log("云台调用异常",a2)})}}]),W}();(function(W){if(t(e)==="object")n.exports=W();else{var O;typeof window!="undefined"?O=window:typeof cs!="undefined"?O=cs:typeof self!="undefined"?O=self:O=this,O.adapter=W()}})(function(){return function(){function W(O,m,g){function _(L,n2){if(!m[L]){if(!O[L]){var J=typeof ds=="function"&&ds;if(!n2&&J)return J(L,!0);if(S)return S(L,!0);var i2=new Error("Cannot find module '"+L+"'");throw i2.code="MODULE_NOT_FOUND",i2}var Q=m[L]={exports:{}};O[L][0].call(Q.exports,function(H){var C2=O[L][1][H];return _(C2||H)},Q,Q.exports,W,O,m,g)}return m[L].exports}for(var S=typeof ds=="function"&&ds,E=0;E0&&arguments[0]!==void 0?arguments[0]:{},N=z.window,w=arguments.length>1&&arguments[1]!==void 0?arguments[1]:{shimChrome:!0,shimFirefox:!0,shimEdge:!0,shimSafari:!0},y=_.log,C=_.detectBrowser(N),j={browserDetails:C,commonShim:h2,extractVersion:_.extractVersion,disableLog:_.disableLog,disableWarnings:_.disableWarnings};switch(C.browser){case"chrome":if(!E||!E.shimPeerConnection||!w.shimChrome)return y("Chrome shim is not included in this adapter release."),j;y("adapter.js shimming chrome."),j.browserShim=E,E.shimGetUserMedia(N),E.shimMediaStream(N),E.shimPeerConnection(N),E.shimOnTrack(N),E.shimAddTrackRemoveTrack(N),E.shimGetSendersWithDtmf(N),E.shimGetStats(N),E.shimSenderReceiverGetStats(N),E.fixNegotiationNeeded(N),h2.shimRTCIceCandidate(N),h2.shimConnectionState(N),h2.shimMaxMessageSize(N),h2.shimSendThrowTypeError(N),h2.removeAllowExtmapMixed(N);break;case"firefox":if(!i2||!i2.shimPeerConnection||!w.shimFirefox)return y("Firefox shim is not included in this adapter release."),j;y("adapter.js shimming firefox."),j.browserShim=i2,i2.shimGetUserMedia(N),i2.shimPeerConnection(N),i2.shimOnTrack(N),i2.shimRemoveStream(N),i2.shimSenderGetStats(N),i2.shimReceiverGetStats(N),i2.shimRTCDataChannel(N),i2.shimAddTransceiver(N),i2.shimCreateOffer(N),i2.shimCreateAnswer(N),h2.shimRTCIceCandidate(N),h2.shimConnectionState(N),h2.shimMaxMessageSize(N),h2.shimSendThrowTypeError(N);break;case"edge":if(!n2||!n2.shimPeerConnection||!w.shimEdge)return y("MS edge shim is not included in this adapter release."),j;y("adapter.js shimming edge."),j.browserShim=n2,n2.shimGetUserMedia(N),n2.shimGetDisplayMedia(N),n2.shimPeerConnection(N),n2.shimReplaceTrack(N),h2.shimMaxMessageSize(N),h2.shimSendThrowTypeError(N);break;case"safari":if(!H||!w.shimSafari)return y("Safari shim is not included in this adapter release."),j;y("adapter.js shimming safari."),j.browserShim=H,H.shimRTCIceServerUrls(N),H.shimCreateOfferLegacy(N),H.shimCallbacksAPI(N),H.shimLocalStreamsAPI(N),H.shimRemoteStreamsAPI(N),H.shimTrackEventTransceiver(N),H.shimGetUserMedia(N),h2.shimRTCIceCandidate(N),h2.shimMaxMessageSize(N),h2.shimSendThrowTypeError(N),h2.removeAllowExtmapMixed(N);break;default:y("Unsupported browser!");break}return j}},{"./chrome/chrome_shim":3,"./common_shim":6,"./edge/edge_shim":7,"./firefox/firefox_shim":11,"./safari/safari_shim":14,"./utils":15}],3:[function(W,O,m){Object.defineProperty(m,"__esModule",{value:!0}),m.shimGetDisplayMedia=m.shimGetUserMedia=void 0;var g=typeof Symbol=="function"&&t(Symbol.iterator)==="symbol"?function(w){return t(w)}:function(w){return w&&typeof Symbol=="function"&&w.constructor===Symbol&&w!==Symbol.prototype?"symbol":t(w)},_=W("./getusermedia");Object.defineProperty(m,"shimGetUserMedia",{enumerable:!0,get:function(){return _.shimGetUserMedia}});var S=W("./getdisplaymedia");Object.defineProperty(m,"shimGetDisplayMedia",{enumerable:!0,get:function(){return S.shimGetDisplayMedia}}),m.shimMediaStream=i2,m.shimOnTrack=Q,m.shimGetSendersWithDtmf=H,m.shimGetStats=C2,m.shimSenderReceiverGetStats=h2,m.shimAddTrackRemoveTrackWithNative=a2,m.shimAddTrackRemoveTrack=A,m.shimPeerConnection=z,m.fixNegotiationNeeded=N;var E=W("../utils.js"),L=n2(E);function n2(w){if(w&&w.__esModule)return w;var y={};if(w!=null)for(var C in w)Object.prototype.hasOwnProperty.call(w,C)&&(y[C]=w[C]);return y.default=w,y}function J(w,y,C){return y in w?Object.defineProperty(w,y,{value:C,enumerable:!0,configurable:!0,writable:!0}):w[y]=C,w}function i2(w){w.MediaStream=w.MediaStream||w.webkitMediaStream}function Q(w){if((typeof w=="undefined"?"undefined":g(w))==="object"&&w.RTCPeerConnection&&!("ontrack"in w.RTCPeerConnection.prototype)){Object.defineProperty(w.RTCPeerConnection.prototype,"ontrack",{get:function(){return this._ontrack},set:function(j){this._ontrack&&this.removeEventListener("track",this._ontrack),this.addEventListener("track",this._ontrack=j)},enumerable:!0,configurable:!0});var y=w.RTCPeerConnection.prototype.setRemoteDescription;w.RTCPeerConnection.prototype.setRemoteDescription=function(){var j=this;return this._ontrackpoly||(this._ontrackpoly=function(F){F.stream.addEventListener("addtrack",function(U){var q=void 0;w.RTCPeerConnection.prototype.getReceivers?q=j.getReceivers().find(function(O2){return O2.track&&O2.track.id===U.track.id}):q={track:U.track};var y2=new Event("track");y2.track=U.track,y2.receiver=q,y2.transceiver={receiver:q},y2.streams=[F.stream],j.dispatchEvent(y2)}),F.stream.getTracks().forEach(function(U){var q=void 0;w.RTCPeerConnection.prototype.getReceivers?q=j.getReceivers().find(function(O2){return O2.track&&O2.track.id===U.id}):q={track:U};var y2=new Event("track");y2.track=U,y2.receiver=q,y2.transceiver={receiver:q},y2.streams=[F.stream],j.dispatchEvent(y2)})},this.addEventListener("addstream",this._ontrackpoly)),y.apply(this,arguments)}}else L.wrapPeerConnectionEvent(w,"track",function(C){return C.transceiver||Object.defineProperty(C,"transceiver",{value:{receiver:C.receiver}}),C})}function H(w){if((typeof w=="undefined"?"undefined":g(w))==="object"&&w.RTCPeerConnection&&!("getSenders"in w.RTCPeerConnection.prototype)&&"createDTMFSender"in w.RTCPeerConnection.prototype){var y=function(O2,Y2){return{track:Y2,get dtmf(){return this._dtmf===void 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Y2=this;this._senders=this._senders||[],U.apply(this,[O2]),O2.getTracks().forEach(function(V2){var A3=Y2._senders.find(function(q3){return q3.track===V2});A3&&Y2._senders.splice(Y2._senders.indexOf(A3),1)})}}else if((typeof w=="undefined"?"undefined":g(w))==="object"&&w.RTCPeerConnection&&"getSenders"in w.RTCPeerConnection.prototype&&"createDTMFSender"in w.RTCPeerConnection.prototype&&w.RTCRtpSender&&!("dtmf"in w.RTCRtpSender.prototype)){var q=w.RTCPeerConnection.prototype.getSenders;w.RTCPeerConnection.prototype.getSenders=function(){var O2=this,Y2=q.apply(this,[]);return Y2.forEach(function(V2){return V2._pc=O2}),Y2},Object.defineProperty(w.RTCRtpSender.prototype,"dtmf",{get:function(){return this._dtmf===void 0&&(this.track.kind==="audio"?this._dtmf=this._pc.createDTMFSender(this.track):this._dtmf=null),this._dtmf}})}}function C2(w){if(w.RTCPeerConnection){var y=w.RTCPeerConnection.prototype.getStats;w.RTCPeerConnection.prototype.getStats=function(){var j=this,F=Array.prototype.slice.call(arguments),U=F[0],q=F[1],y2=F[2];if(arguments.length>0&&typeof U=="function")return y.apply(this,arguments);if(y.length===0&&(arguments.length===0||typeof U!="function"))return y.apply(this,[]);var O2=function(q3){var j3={},J3=q3.result();return J3.forEach(function(s1){var d2={id:s1.id,timestamp:s1.timestamp,type:{localcandidate:"local-candidate",remotecandidate:"remote-candidate"}[s1.type]||s1.type};s1.names().forEach(function(N3){d2[N3]=s1.stat(N3)}),j3[d2.id]=d2}),j3},Y2=function(q3){return new Map(Object.keys(q3).map(function(j3){return[j3,q3[j3]]}))};if(arguments.length>=2){var V2=function(q3){q(Y2(O2(q3)))};return y.apply(this,[V2,U])}return new Promise(function(A3,q3){y.apply(j,[function(j3){A3(Y2(O2(j3)))},q3])}).then(q,y2)}}}function h2(w){if((typeof w=="undefined"?"undefined":g(w))==="object"&&w.RTCPeerConnection&&w.RTCRtpSender&&w.RTCRtpReceiver){if(!("getStats"in w.RTCRtpSender.prototype)){var y=w.RTCPeerConnection.prototype.getSenders;y&&(w.RTCPeerConnection.prototype.getSenders=function(){var q=this,y2=y.apply(this,[]);return y2.forEach(function(O2){return O2._pc=q}),y2});var C=w.RTCPeerConnection.prototype.addTrack;C&&(w.RTCPeerConnection.prototype.addTrack=function(){var q=C.apply(this,arguments);return q._pc=this,q}),w.RTCRtpSender.prototype.getStats=function(){var q=this;return this._pc.getStats().then(function(y2){return L.filterStats(y2,q.track,!0)})}}if(!("getStats"in w.RTCRtpReceiver.prototype)){var j=w.RTCPeerConnection.prototype.getReceivers;j&&(w.RTCPeerConnection.prototype.getReceivers=function(){var q=this,y2=j.apply(this,[]);return y2.forEach(function(O2){return O2._pc=q}),y2}),L.wrapPeerConnectionEvent(w,"track",function(U){return U.receiver._pc=U.srcElement,U}),w.RTCRtpReceiver.prototype.getStats=function(){var q=this;return this._pc.getStats().then(function(y2){return L.filterStats(y2,q.track,!1)})}}if("getStats"in w.RTCRtpSender.prototype&&"getStats"in w.RTCRtpReceiver.prototype){var F=w.RTCPeerConnection.prototype.getStats;w.RTCPeerConnection.prototype.getStats=function(){if(arguments.length>0&&arguments[0]instanceof w.MediaStreamTrack){var q=arguments[0],y2=void 0,O2=void 0,Y2=void 0;return this.getSenders().forEach(function(V2){V2.track===q&&(y2?Y2=!0:y2=V2)}),this.getReceivers().forEach(function(V2){return V2.track===q&&(O2?Y2=!0:O2=V2),V2.track===q}),Y2||y2&&O2?Promise.reject(new DOMException("There are more than one sender or receiver for the track.","InvalidAccessError")):y2?y2.getStats():O2?O2.getStats():Promise.reject(new DOMException("There is no sender or receiver for the track.","InvalidAccessError"))}return F.apply(this,arguments)}}}}function a2(w){w.RTCPeerConnection.prototype.getLocalStreams=function(){var q=this;return this._shimmedLocalStreams=this._shimmedLocalStreams||{},Object.keys(this._shimmedLocalStreams).map(function(y2){return q._shimmedLocalStreams[y2][0]})};var y=w.RTCPeerConnection.prototype.addTrack;w.RTCPeerConnection.prototype.addTrack=function(q,y2){if(!y2)return y.apply(this,arguments);this._shimmedLocalStreams=this._shimmedLocalStreams||{};var O2=y.apply(this,arguments);return this._shimmedLocalStreams[y2.id]?this._shimmedLocalStreams[y2.id].indexOf(O2)===-1&&this._shimmedLocalStreams[y2.id].push(O2):this._shimmedLocalStreams[y2.id]=[y2,O2],O2};var C=w.RTCPeerConnection.prototype.addStream;w.RTCPeerConnection.prototype.addStream=function(q){var y2=this;this._shimmedLocalStreams=this._shimmedLocalStreams||{},q.getTracks().forEach(function(V2){var A3=y2.getSenders().find(function(q3){return q3.track===V2});if(A3)throw new DOMException("Track already exists.","InvalidAccessError")});var O2=this.getSenders();C.apply(this,arguments);var Y2=this.getSenders().filter(function(V2){return O2.indexOf(V2)===-1});this._shimmedLocalStreams[q.id]=[q].concat(Y2)};var j=w.RTCPeerConnection.prototype.removeStream;w.RTCPeerConnection.prototype.removeStream=function(q){return this._shimmedLocalStreams=this._shimmedLocalStreams||{},delete this._shimmedLocalStreams[q.id],j.apply(this,arguments)};var F=w.RTCPeerConnection.prototype.removeTrack;w.RTCPeerConnection.prototype.removeTrack=function(q){var y2=this;return this._shimmedLocalStreams=this._shimmedLocalStreams||{},q&&Object.keys(this._shimmedLocalStreams).forEach(function(O2){var Y2=y2._shimmedLocalStreams[O2].indexOf(q);Y2!==-1&&y2._shimmedLocalStreams[O2].splice(Y2,1),y2._shimmedLocalStreams[O2].length===1&&delete y2._shimmedLocalStreams[O2]}),F.apply(this,arguments)}}function A(w){if(!w.RTCPeerConnection)return;var y=L.detectBrowser(w);if(w.RTCPeerConnection.prototype.addTrack&&y.version>=65)return a2(w);var C=w.RTCPeerConnection.prototype.getLocalStreams;w.RTCPeerConnection.prototype.getLocalStreams=function(){var V2=this,A3=C.apply(this);return this._reverseStreams=this._reverseStreams||{},A3.map(function(q3){return V2._reverseStreams[q3.id]})};var j=w.RTCPeerConnection.prototype.addStream;w.RTCPeerConnection.prototype.addStream=function(V2){var A3=this;if(this._streams=this._streams||{},this._reverseStreams=this._reverseStreams||{},V2.getTracks().forEach(function(j3){var J3=A3.getSenders().find(function(s1){return s1.track===j3});if(J3)throw new DOMException("Track already exists.","InvalidAccessError")}),!this._reverseStreams[V2.id]){var q3=new w.MediaStream(V2.getTracks());this._streams[V2.id]=q3,this._reverseStreams[q3.id]=V2,V2=q3}j.apply(this,[V2])};var F=w.RTCPeerConnection.prototype.removeStream;w.RTCPeerConnection.prototype.removeStream=function(V2){this._streams=this._streams||{},this._reverseStreams=this._reverseStreams||{},F.apply(this,[this._streams[V2.id]||V2]),delete this._reverseStreams[this._streams[V2.id]?this._streams[V2.id].id:V2.id],delete this._streams[V2.id]},w.RTCPeerConnection.prototype.addTrack=function(V2,A3){var q3=this;if(this.signalingState==="closed")throw new DOMException("The RTCPeerConnection's signalingState is 'closed'.","InvalidStateError");var j3=[].slice.call(arguments,1);if(j3.length!==1||!j3[0].getTracks().find(function(N3){return N3===V2}))throw new DOMException("The adapter.js addTrack polyfill only supports a single stream which is associated with the specified track.","NotSupportedError");var J3=this.getSenders().find(function(N3){return N3.track===V2});if(J3)throw new DOMException("Track already exists.","InvalidAccessError");this._streams=this._streams||{},this._reverseStreams=this._reverseStreams||{};var s1=this._streams[A3.id];if(s1)s1.addTrack(V2),Promise.resolve().then(function(){q3.dispatchEvent(new Event("negotiationneeded"))});else{var d2=new w.MediaStream([V2]);this._streams[A3.id]=d2,this._reverseStreams[d2.id]=A3,this.addStream(d2)}return this.getSenders().find(function(N3){return N3.track===V2})};function U(Y2,V2){var A3=V2.sdp;return Object.keys(Y2._reverseStreams||[]).forEach(function(q3){var j3=Y2._reverseStreams[q3],J3=Y2._streams[j3.id];A3=A3.replace(new RegExp(J3.id,"g"),j3.id)}),new RTCSessionDescription({type:V2.type,sdp:A3})}function q(Y2,V2){var A3=V2.sdp;return Object.keys(Y2._reverseStreams||[]).forEach(function(q3){var j3=Y2._reverseStreams[q3],J3=Y2._streams[j3.id];A3=A3.replace(new RegExp(j3.id,"g"),J3.id)}),new RTCSessionDescription({type:V2.type,sdp:A3})}["createOffer","createAnswer"].forEach(function(Y2){var V2=w.RTCPeerConnection.prototype[Y2],A3=J({},Y2,function(){var q3=this,j3=arguments,J3=arguments.length&&typeof arguments[0]=="function";return J3?V2.apply(this,[function(s1){var d2=U(q3,s1);j3[0].apply(null,[d2])},function(s1){j3[1]&&j3[1].apply(null,s1)},arguments[2]]):V2.apply(this,arguments).then(function(s1){return U(q3,s1)})});w.RTCPeerConnection.prototype[Y2]=A3[Y2]});var y2=w.RTCPeerConnection.prototype.setLocalDescription;w.RTCPeerConnection.prototype.setLocalDescription=function(){return!arguments.length||!arguments[0].type?y2.apply(this,arguments):(arguments[0]=q(this,arguments[0]),y2.apply(this,arguments))};var O2=Object.getOwnPropertyDescriptor(w.RTCPeerConnection.prototype,"localDescription");Object.defineProperty(w.RTCPeerConnection.prototype,"localDescription",{get:function(){var V2=O2.get.apply(this);return V2.type===""?V2:U(this,V2)}}),w.RTCPeerConnection.prototype.removeTrack=function(V2){var A3=this;if(this.signalingState==="closed")throw new DOMException("The RTCPeerConnection's signalingState is 'closed'.","InvalidStateError");if(!V2._pc)throw new DOMException("Argument 1 of RTCPeerConnection.removeTrack does not implement interface RTCRtpSender.","TypeError");var q3=V2._pc===this;if(!q3)throw new DOMException("Sender was not created by this connection.","InvalidAccessError");this._streams=this._streams||{};var j3=void 0;Object.keys(this._streams).forEach(function(J3){var s1=A3._streams[J3].getTracks().find(function(d2){return V2.track===d2});s1&&(j3=A3._streams[J3])}),j3&&(j3.getTracks().length===1?this.removeStream(this._reverseStreams[j3.id]):j3.removeTrack(V2.track),this.dispatchEvent(new Event("negotiationneeded")))}}function z(w){var y=L.detectBrowser(w);if(!w.RTCPeerConnection&&w.webkitRTCPeerConnection&&(w.RTCPeerConnection=w.webkitRTCPeerConnection),!!w.RTCPeerConnection){y.version<53&&["setLocalDescription","setRemoteDescription","addIceCandidate"].forEach(function(j){var F=w.RTCPeerConnection.prototype[j],U=J({},j,function(){return arguments[0]=new(j==="addIceCandidate"?w.RTCIceCandidate:w.RTCSessionDescription)(arguments[0]),F.apply(this,arguments)});w.RTCPeerConnection.prototype[j]=U[j]});var C=w.RTCPeerConnection.prototype.addIceCandidate;w.RTCPeerConnection.prototype.addIceCandidate=function(){return arguments[0]?y.version<78&&arguments[0]&&arguments[0].candidate===""?Promise.resolve():C.apply(this,arguments):(arguments[1]&&arguments[1].apply(null),Promise.resolve())}}}function N(w){L.wrapPeerConnectionEvent(w,"negotiationneeded",function(y){var C=y.target;if(C.signalingState==="stable")return y})}},{"../utils.js":15,"./getdisplaymedia":4,"./getusermedia":5}],4:[function(W,O,m){Object.defineProperty(m,"__esModule",{value:!0}),m.shimGetDisplayMedia=g;function g(_,S){if(!(_.navigator.mediaDevices&&"getDisplayMedia"in _.navigator.mediaDevices)&&_.navigator.mediaDevices){if(typeof S!="function"){console.error("shimGetDisplayMedia: getSourceId argument is not a function");return}_.navigator.mediaDevices.getDisplayMedia=function(L){return S(L).then(function(n2){var J=L.video&&L.video.width,i2=L.video&&L.video.height,Q=L.video&&L.video.frameRate;return L.video={mandatory:{chromeMediaSource:"desktop",chromeMediaSourceId:n2,maxFrameRate:Q||3}},J&&(L.video.mandatory.maxWidth=J),i2&&(L.video.mandatory.maxHeight=i2),_.navigator.mediaDevices.getUserMedia(L)})}}}},{}],5:[function(W,O,m){Object.defineProperty(m,"__esModule",{value:!0});var g=typeof Symbol=="function"&&t(Symbol.iterator)==="symbol"?function(J){return t(J)}:function(J){return J&&typeof Symbol=="function"&&J.constructor===Symbol&&J!==Symbol.prototype?"symbol":t(J)};m.shimGetUserMedia=n2;var _=W("../utils.js"),S=E(_);function E(J){if(J&&J.__esModule)return J;var i2={};if(J!=null)for(var Q in J)Object.prototype.hasOwnProperty.call(J,Q)&&(i2[Q]=J[Q]);return i2.default=J,i2}var L=S.log;function n2(J){var i2=J&&J.navigator;if(i2.mediaDevices){var Q=S.detectBrowser(J),H=function(N){if((typeof N=="undefined"?"undefined":g(N))!=="object"||N.mandatory||N.optional)return N;var w={};return Object.keys(N).forEach(function(y){if(!(y==="require"||y==="advanced"||y==="mediaSource")){var C=g(N[y])==="object"?N[y]:{ideal:N[y]};C.exact!==void 0&&typeof C.exact=="number"&&(C.min=C.max=C.exact);var j=function(q,y2){return q?q+y2.charAt(0).toUpperCase()+y2.slice(1):y2==="deviceId"?"sourceId":y2};if(C.ideal!==void 0){w.optional=w.optional||[];var F={};typeof C.ideal=="number"?(F[j("min",y)]=C.ideal,w.optional.push(F),F={},F[j("max",y)]=C.ideal,w.optional.push(F)):(F[j("",y)]=C.ideal,w.optional.push(F))}C.exact!==void 0&&typeof C.exact!="number"?(w.mandatory=w.mandatory||{},w.mandatory[j("",y)]=C.exact):["min","max"].forEach(function(U){C[U]!==void 0&&(w.mandatory=w.mandatory||{},w.mandatory[j(U,y)]=C[U])})}}),N.advanced&&(w.optional=(w.optional||[]).concat(N.advanced)),w},C2=function(N,w){if(Q.version>=61)return w(N);if(N=JSON.parse(JSON.stringify(N)),N&&g(N.audio)==="object"){var y=function(q,y2,O2){y2 in q&&!(O2 in q)&&(q[O2]=q[y2],delete q[y2])};N=JSON.parse(JSON.stringify(N)),y(N.audio,"autoGainControl","googAutoGainControl"),y(N.audio,"noiseSuppression","googNoiseSuppression"),N.audio=H(N.audio)}if(N&&g(N.video)==="object"){var C=N.video.facingMode;C=C&&((typeof C=="undefined"?"undefined":g(C))==="object"?C:{ideal:C});var j=Q.version<66;if(C&&(C.exact==="user"||C.exact==="environment"||C.ideal==="user"||C.ideal==="environment")&&!(i2.mediaDevices.getSupportedConstraints&&i2.mediaDevices.getSupportedConstraints().facingMode&&!j)){delete N.video.facingMode;var F=void 0;if(C.exact==="environment"||C.ideal==="environment"?F=["back","rear"]:(C.exact==="user"||C.ideal==="user")&&(F=["front"]),F)return i2.mediaDevices.enumerateDevices().then(function(U){U=U.filter(function(y2){return y2.kind==="videoinput"});var q=U.find(function(y2){return F.some(function(O2){return y2.label.toLowerCase().includes(O2)})});return!q&&U.length&&F.includes("back")&&(q=U[U.length-1]),q&&(N.video.deviceId=C.exact?{exact:q.deviceId}:{ideal:q.deviceId}),N.video=H(N.video),L("chrome: "+JSON.stringify(N)),w(N)})}N.video=H(N.video)}return L("chrome: "+JSON.stringify(N)),w(N)},h2=function(N){return Q.version>=64?N:{name:{PermissionDeniedError:"NotAllowedError",PermissionDismissedError:"NotAllowedError",InvalidStateError:"NotAllowedError",DevicesNotFoundError:"NotFoundError",ConstraintNotSatisfiedError:"OverconstrainedError",TrackStartError:"NotReadableError",MediaDeviceFailedDueToShutdown:"NotAllowedError",MediaDeviceKillSwitchOn:"NotAllowedError",TabCaptureError:"AbortError",ScreenCaptureError:"AbortError",DeviceCaptureError:"AbortError"}[N.name]||N.name,message:N.message,constraint:N.constraint||N.constraintName,toString:function(){return this.name+(this.message&&": 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y2=S.default.matchPrefix(F.sdp,"a=max-message-size:");return y2.length>0?q=parseInt(y2[0].substr(19),10):A.browser==="firefox"&&U!==-1&&(q=2147483637),q},C=a2.RTCPeerConnection.prototype.setRemoteDescription;a2.RTCPeerConnection.prototype.setRemoteDescription=function(){if(this._sctp=null,A.browser==="chrome"&&A.version>=76){var F=this.getConfiguration(),U=F.sdpSemantics;U==="plan-b"&&Object.defineProperty(this,"sctp",{get:function(){return typeof this._sctp=="undefined"?null:this._sctp},enumerable:!0,configurable:!0})}if(z(arguments[0])){var q=N(arguments[0]),y2=w(q),O2=y(arguments[0],q),Y2=void 0;y2===0&&O2===0?Y2=Number.POSITIVE_INFINITY:y2===0||O2===0?Y2=Math.max(y2,O2):Y2=Math.min(y2,O2);var V2={};Object.defineProperty(V2,"maxMessageSize",{get:function(){return Y2}}),this._sctp=V2}return C.apply(this,arguments)}}}function H(a2){if(!(a2.RTCPeerConnection&&"createDataChannel"in a2.RTCPeerConnection.prototype))return;function A(N,w){var y=N.send;N.send=function(){var 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this._onconnectionstatechange||null},set:function(N){this._onconnectionstatechange&&(this.removeEventListener("connectionstatechange",this._onconnectionstatechange),delete this._onconnectionstatechange),N&&this.addEventListener("connectionstatechange",this._onconnectionstatechange=N)},enumerable:!0,configurable:!0}),["setLocalDescription","setRemoteDescription"].forEach(function(z){var N=A[z];A[z]=function(){return this._connectionstatechangepoly||(this._connectionstatechangepoly=function(w){var y=w.target;if(y._lastConnectionState!==y.connectionState){y._lastConnectionState=y.connectionState;var C=new Event("connectionstatechange",w);y.dispatchEvent(C)}return w},this.addEventListener("iceconnectionstatechange",this._connectionstatechangepoly)),N.apply(this,arguments)}})}}function h2(a2){if(a2.RTCPeerConnection){var A=L.detectBrowser(a2);if(!(A.browser==="chrome"&&A.version>=71)){var z=a2.RTCPeerConnection.prototype.setRemoteDescription;a2.RTCPeerConnection.prototype.setRemoteDescription=function(w){return w&&w.sdp&&w.sdp.indexOf(`
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Symbol=="function"&&t(Symbol.iterator)==="symbol"?function(w){return t(w)}:function(w){return w&&typeof Symbol=="function"&&w.constructor===Symbol&&w!==Symbol.prototype?"symbol":t(w)},_=W("./getusermedia");Object.defineProperty(m,"shimGetUserMedia",{enumerable:!0,get:function(){return _.shimGetUserMedia}});var S=W("./getdisplaymedia");Object.defineProperty(m,"shimGetDisplayMedia",{enumerable:!0,get:function(){return S.shimGetDisplayMedia}}),m.shimOnTrack=i2,m.shimPeerConnection=Q,m.shimSenderGetStats=H,m.shimReceiverGetStats=C2,m.shimRemoveStream=h2,m.shimRTCDataChannel=a2,m.shimAddTransceiver=A,m.shimCreateOffer=z,m.shimCreateAnswer=N;var E=W("../utils"),L=n2(E);function n2(w){if(w&&w.__esModule)return w;var y={};if(w!=null)for(var C in w)Object.prototype.hasOwnProperty.call(w,C)&&(y[C]=w[C]);return y.default=w,y}function J(w,y,C){return y in w?Object.defineProperty(w,y,{value:C,enumerable:!0,configurable:!0,writable:!0}):w[y]=C,w}function i2(w){(typeof w=="undefined"?"undefined":g(w))==="object"&&w.RTCTrackEvent&&"receiver"in w.RTCTrackEvent.prototype&&!("transceiver"in w.RTCTrackEvent.prototype)&&Object.defineProperty(w.RTCTrackEvent.prototype,"transceiver",{get:function(){return{receiver:this.receiver}}})}function Q(w){var y=L.detectBrowser(w);if(!((typeof w=="undefined"?"undefined":g(w))!=="object"||!(w.RTCPeerConnection||w.mozRTCPeerConnection))){if(!w.RTCPeerConnection&&w.mozRTCPeerConnection&&(w.RTCPeerConnection=w.mozRTCPeerConnection),y.version<53&&["setLocalDescription","setRemoteDescription","addIceCandidate"].forEach(function(U){var q=w.RTCPeerConnection.prototype[U],y2=J({},U,function(){return arguments[0]=new(U==="addIceCandidate"?w.RTCIceCandidate:w.RTCSessionDescription)(arguments[0]),q.apply(this,arguments)});w.RTCPeerConnection.prototype[U]=y2[U]}),y.version<68){var C=w.RTCPeerConnection.prototype.addIceCandidate;w.RTCPeerConnection.prototype.addIceCandidate=function(){return 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w=this;this._localStreams||(this._localStreams=[]),this._localStreams.includes(N)||this._localStreams.push(N),N.getAudioTracks().forEach(function(y){return A.call(w,y,N)}),N.getVideoTracks().forEach(function(y){return A.call(w,y,N)})},a2.RTCPeerConnection.prototype.addTrack=function(N){var w=arguments[1];return w&&(this._localStreams?this._localStreams.includes(w)||this._localStreams.push(w):this._localStreams=[w]),A.apply(this,arguments)}}"removeStream"in a2.RTCPeerConnection.prototype||(a2.RTCPeerConnection.prototype.removeStream=function(N){var w=this;this._localStreams||(this._localStreams=[]);var y=this._localStreams.indexOf(N);if(y!==-1){this._localStreams.splice(y,1);var C=N.getTracks();this.getSenders().forEach(function(j){C.includes(j.track)&&w.removeTrack(j)})}})}}function n2(a2){if(!((typeof a2=="undefined"?"undefined":g(a2))!=="object"||!a2.RTCPeerConnection)&&("getRemoteStreams"in a2.RTCPeerConnection.prototype||(a2.RTCPeerConnection.prototype.getRemoteStreams=function(){return this._remoteStreams?this._remoteStreams:[]}),!("onaddstream"in a2.RTCPeerConnection.prototype))){Object.defineProperty(a2.RTCPeerConnection.prototype,"onaddstream",{get:function(){return this._onaddstream},set:function(N){var w=this;this._onaddstream&&(this.removeEventListener("addstream",this._onaddstream),this.removeEventListener("track",this._onaddstreampoly)),this.addEventListener("addstream",this._onaddstream=N),this.addEventListener("track",this._onaddstreampoly=function(y){y.streams.forEach(function(C){if(w._remoteStreams||(w._remoteStreams=[]),!w._remoteStreams.includes(C)){w._remoteStreams.push(C);var j=new Event("addstream");j.stream=C,w.dispatchEvent(j)}})})}});var A=a2.RTCPeerConnection.prototype.setRemoteDescription;a2.RTCPeerConnection.prototype.setRemoteDescription=function(){var N=this;return this._onaddstreampoly||this.addEventListener("track",this._onaddstreampoly=function(w){w.streams.forEach(function(y){if(N._remoteStreams||(N._remoteStreams=[]),!(N._remoteStreams.indexOf(y)>=0)){N._remoteStreams.push(y);var C=new Event("addstream");C.stream=y,N.dispatchEvent(C)}})}),A.apply(N,arguments)}}}function J(a2){if(!((typeof a2=="undefined"?"undefined":g(a2))!=="object"||!a2.RTCPeerConnection)){var A=a2.RTCPeerConnection.prototype,z=A.createOffer,N=A.createAnswer,w=A.setLocalDescription,y=A.setRemoteDescription,C=A.addIceCandidate;A.createOffer=function(U,q){var y2=arguments.length>=2?arguments[2]:arguments[0],O2=z.apply(this,[y2]);return q?(O2.then(U,q),Promise.resolve()):O2},A.createAnswer=function(U,q){var y2=arguments.length>=2?arguments[2]:arguments[0],O2=N.apply(this,[y2]);return q?(O2.then(U,q),Promise.resolve()):O2};var j=function(U,q,y2){var O2=w.apply(this,[U]);return y2?(O2.then(q,y2),Promise.resolve()):O2};A.setLocalDescription=j,j=function(U,q,y2){var O2=y.apply(this,[U]);return y2?(O2.then(q,y2),Promise.resolve()):O2},A.setRemoteDescription=j,j=function(U,q,y2){var O2=C.apply(this,[U]);return y2?(O2.then(q,y2),Promise.resolve()):O2},A.addIceCandidate=j}}function i2(a2){var A=a2&&a2.navigator;if(A.mediaDevices&&A.mediaDevices.getUserMedia){var z=A.mediaDevices,N=z.getUserMedia.bind(z);A.mediaDevices.getUserMedia=function(w){return N(Q(w))}}!A.getUserMedia&&A.mediaDevices&&A.mediaDevices.getUserMedia&&(A.getUserMedia=function(y,C,j){A.mediaDevices.getUserMedia(y).then(C,j)}.bind(A))}function Q(a2){return a2&&a2.video!==void 0?Object.assign({},a2,{video:S.compactObject(a2.video)}):a2}function H(a2){var A=a2.RTCPeerConnection;a2.RTCPeerConnection=function(N,w){if(N&&N.iceServers){for(var y=[],C=0;C=y&&parseInt(C[y],10)}function n2(N,w,y){if(N.RTCPeerConnection){var C=N.RTCPeerConnection.prototype,j=C.addEventListener;C.addEventListener=function(U,q){if(U!==w)return j.apply(this,arguments);var y2=function(Y2){var V2=y(Y2);V2&&q(V2)};return this._eventMap=this._eventMap||{},this._eventMap[q]=y2,j.apply(this,[U,y2])};var F=C.removeEventListener;C.removeEventListener=function(U,q){if(U!==w||!this._eventMap||!this._eventMap[q])return F.apply(this,arguments);var y2=this._eventMap[q];return delete this._eventMap[q],F.apply(this,[U,y2])},Object.defineProperty(C,"on"+w,{get:function(){return this["_on"+w]},set:function(q){this["_on"+w]&&(this.removeEventListener(w,this["_on"+w]),delete this["_on"+w]),q&&this.addEventListener(w,this["_on"+w]=q)},enumerable:!0,configurable:!0})}}function J(N){return typeof N!="boolean"?new Error("Argument type: "+(typeof N=="undefined"?"undefined":g(N))+". Please use a boolean."):(S=N,N?"adapter.js logging disabled":"adapter.js logging enabled")}function i2(N){return typeof N!="boolean"?new Error("Argument type: "+(typeof N=="undefined"?"undefined":g(N))+". Please use a boolean."):(E=!N,"adapter.js deprecation warnings "+(N?"disabled":"enabled"))}function Q(){if((typeof window=="undefined"?"undefined":g(window))==="object"){if(S)return;typeof console!="undefined"&&typeof console.log=="function"&&console.log.apply(console,arguments)}}function H(N,w){E&&console.warn(N+" is deprecated, please use "+w+" instead.")}function C2(N){var w=N.navigator,y={browser:null,version:null};if(typeof N=="undefined"||!N.navigator)return y.browser="Not a browser.",y;if(w.mozGetUserMedia)y.browser="firefox",y.version=L(w.userAgent,/Firefox\/(\d+)\./,1);else if(w.webkitGetUserMedia||N.isSecureContext===!1&&N.webkitRTCPeerConnection&&!N.RTCIceGatherer)y.browser="chrome",y.version=L(w.userAgent,/Chrom(e|ium)\/(\d+)\./,2);else if(w.mediaDevices&&w.userAgent.match(/Edge\/(\d+).(\d+)$/))y.browser="edge",y.version=L(w.userAgent,/Edge\/(\d+).(\d+)$/,2);else if(N.RTCPeerConnection&&w.userAgent.match(/AppleWebKit\/(\d+)\./))y.browser="safari",y.version=L(w.userAgent,/AppleWebKit\/(\d+)\./,1),y.supportsUnifiedPlan=N.RTCRtpTransceiver&&"currentDirection"in N.RTCRtpTransceiver.prototype;else return y.browser="Not a supported browser.",y;return y}function h2(N){return Object.prototype.toString.call(N)==="[object Object]"}function a2(N){return h2(N)?Object.keys(N).reduce(function(w,y){var C=h2(N[y]),j=C?a2(N[y]):N[y],F=C&&!Object.keys(j).length;return j===void 0||F?w:Object.assign(w,_({},y,j))},{}):N}function A(N,w,y){!w||y.has(w.id)||(y.set(w.id,w),Object.keys(w).forEach(function(C){C.endsWith("Id")?A(N,N.get(w[C]),y):C.endsWith("Ids")&&w[C].forEach(function(j){A(N,N.get(j),y)})}))}function z(N,w,y){var C=y?"outbound-rtp":"inbound-rtp",j=new Map;if(w===null)return j;var F=[];return N.forEach(function(U){U.type==="track"&&U.trackIdentifier===w.id&&F.push(U)}),F.forEach(function(U){N.forEach(function(q){q.type===C&&q.trackId===U.id&&A(N,q,j)})}),j}},{}],16:[function(W,O,m){var g=W("sdp");function _(Q){return{inboundrtp:"inbound-rtp",outboundrtp:"outbound-rtp",candidatepair:"candidate-pair",localcandidate:"local-candidate",remotecandidate:"remote-candidate"}[Q.type]||Q.type}function S(Q,H,C2,h2,a2){var A=g.writeRtpDescription(Q.kind,H);if(A+=g.writeIceParameters(Q.iceGatherer.getLocalParameters()),A+=g.writeDtlsParameters(Q.dtlsTransport.getLocalParameters(),C2==="offer"?"actpass":a2||"active"),A+="a=mid:"+Q.mid+`\r
+`,Q.rtpSender&&Q.rtpReceiver?A+=`a=sendrecv\r
+`:Q.rtpSender?A+=`a=sendonly\r
+`:Q.rtpReceiver?A+=`a=recvonly\r
+`:A+=`a=inactive\r
+`,Q.rtpSender){var z=Q.rtpSender._initialTrackId||Q.rtpSender.track.id;Q.rtpSender._initialTrackId=z;var N="msid:"+(h2?h2.id:"-")+" "+z+`\r
+`;A+="a="+N,A+="a=ssrc:"+Q.sendEncodingParameters[0].ssrc+" "+N,Q.sendEncodingParameters[0].rtx&&(A+="a=ssrc:"+Q.sendEncodingParameters[0].rtx.ssrc+" "+N,A+="a=ssrc-group:FID "+Q.sendEncodingParameters[0].ssrc+" "+Q.sendEncodingParameters[0].rtx.ssrc+`\r
+`)}return A+="a=ssrc:"+Q.sendEncodingParameters[0].ssrc+" cname:"+g.localCName+`\r
+`,Q.rtpSender&&Q.sendEncodingParameters[0].rtx&&(A+="a=ssrc:"+Q.sendEncodingParameters[0].rtx.ssrc+" cname:"+g.localCName+`\r
+`),A}function E(Q,H){var C2=!1;return Q=JSON.parse(JSON.stringify(Q)),Q.filter(function(h2){if(h2&&(h2.urls||h2.url)){var a2=h2.urls||h2.url;h2.url&&!h2.urls&&console.warn("RTCIceServer.url is deprecated! Use urls instead.");var A=typeof a2=="string";return A&&(a2=[a2]),a2=a2.filter(function(z){var N=z.indexOf("turn:")===0&&z.indexOf("transport=udp")!==-1&&z.indexOf("turn:[")===-1&&!C2;return N?(C2=!0,!0):z.indexOf("stun:")===0&&H>=14393&&z.indexOf("?transport=udp")===-1}),delete h2.url,h2.urls=A?a2[0]:a2,!!a2.length}})}function L(Q,H){var C2={codecs:[],headerExtensions:[],fecMechanisms:[]},h2=function(z,N){z=parseInt(z,10);for(var w=0;w0;F--)this._iceGatherers.push(new Q.RTCIceGatherer({iceServers:y.iceServers,gatherPolicy:y.iceTransportPolicy}));else y.iceCandidatePoolSize=0;this._config=y,this.transceivers=[],this._sdpSessionId=g.generateSessionId(),this._sdpSessionVersion=0,this._dtlsRole=void 0,this._isClosed=!1};Object.defineProperty(A.prototype,"localDescription",{configurable:!0,get:function(){return this._localDescription}}),Object.defineProperty(A.prototype,"remoteDescription",{configurable:!0,get:function(){return this._remoteDescription}}),A.prototype.onicecandidate=null,A.prototype.onaddstream=null,A.prototype.ontrack=null,A.prototype.onremovestream=null,A.prototype.onsignalingstatechange=null,A.prototype.oniceconnectionstatechange=null,A.prototype.onconnectionstatechange=null,A.prototype.onicegatheringstatechange=null,A.prototype.onnegotiationneeded=null,A.prototype.ondatachannel=null,A.prototype._dispatchEvent=function(w,y){this._isClosed||(this.dispatchEvent(y),typeof this["on"+w]=="function"&&this["on"+w](y))},A.prototype._emitGatheringStateChange=function(){var w=new Event("icegatheringstatechange");this._dispatchEvent("icegatheringstatechange",w)},A.prototype.getConfiguration=function(){return this._config},A.prototype.getLocalStreams=function(){return this.localStreams},A.prototype.getRemoteStreams=function(){return this.remoteStreams},A.prototype._createTransceiver=function(w,y){var C=this.transceivers.length>0,j={track:null,iceGatherer:null,iceTransport:null,dtlsTransport:null,localCapabilities:null,remoteCapabilities:null,rtpSender:null,rtpReceiver:null,kind:w,mid:null,sendEncodingParameters:null,recvEncodingParameters:null,stream:null,associatedRemoteMediaStreams:[],wantReceive:!0};if(this.usingBundle&&C)j.iceTransport=this.transceivers[0].iceTransport,j.dtlsTransport=this.transceivers[0].dtlsTransport;else{var F=this._createIceAndDtlsTransports();j.iceTransport=F.iceTransport,j.dtlsTransport=F.dtlsTransport}return y||this.transceivers.push(j),j},A.prototype.addTrack=function(w,y){if(this._isClosed)throw i2("InvalidStateError","Attempted to call addTrack on a closed peerconnection.");var C=this.transceivers.find(function(U){return U.track===w});if(C)throw i2("InvalidAccessError","Track already exists.");for(var j,F=0;F=15025)w.getTracks().forEach(function(j){y.addTrack(j,w)});else{var C=w.clone();w.getTracks().forEach(function(j,F){var U=C.getTracks()[F];j.addEventListener("enabled",function(q){U.enabled=q.enabled})}),C.getTracks().forEach(function(j){y.addTrack(j,C)})}},A.prototype.removeTrack=function(w){if(this._isClosed)throw i2("InvalidStateError","Attempted to call removeTrack on a closed peerconnection.");if(!(w instanceof Q.RTCRtpSender))throw new TypeError("Argument 1 of RTCPeerConnection.removeTrack does not implement interface RTCRtpSender.");var y=this.transceivers.find(function(F){return F.rtpSender===w});if(!y)throw i2("InvalidAccessError","Sender was not created by this connection.");var C=y.stream;y.rtpSender.stop(),y.rtpSender=null,y.track=null,y.stream=null;var j=this.transceivers.map(function(F){return F.stream});j.indexOf(C)===-1&&this.localStreams.indexOf(C)>-1&&this.localStreams.splice(this.localStreams.indexOf(C),1),this._maybeFireNegotiationNeeded()},A.prototype.removeStream=function(w){var y=this;w.getTracks().forEach(function(C){var j=y.getSenders().find(function(F){return F.track===C});j&&y.removeTrack(j)})},A.prototype.getSenders=function(){return this.transceivers.filter(function(w){return!!w.rtpSender}).map(function(w){return w.rtpSender})},A.prototype.getReceivers=function(){return this.transceivers.filter(function(w){return!!w.rtpReceiver}).map(function(w){return w.rtpReceiver})},A.prototype._createIceGatherer=function(w,y){var C=this;if(y&&w>0)return this.transceivers[0].iceGatherer;if(this._iceGatherers.length)return this._iceGatherers.shift();var j=new Q.RTCIceGatherer({iceServers:this._config.iceServers,gatherPolicy:this._config.iceTransportPolicy});return Object.defineProperty(j,"state",{value:"new",writable:!0}),this.transceivers[w].bufferedCandidateEvents=[],this.transceivers[w].bufferCandidates=function(F){var U=!F.candidate||Object.keys(F.candidate).length===0;j.state=U?"completed":"gathering",C.transceivers[w].bufferedCandidateEvents!==null&&C.transceivers[w].bufferedCandidateEvents.push(F)},j.addEventListener("localcandidate",this.transceivers[w].bufferCandidates),j},A.prototype._gather=function(w,y){var C=this,j=this.transceivers[y].iceGatherer;if(!j.onlocalcandidate){var F=this.transceivers[y].bufferedCandidateEvents;this.transceivers[y].bufferedCandidateEvents=null,j.removeEventListener("localcandidate",this.transceivers[y].bufferCandidates),j.onlocalcandidate=function(U){if(!(C.usingBundle&&y>0)){var q=new Event("icecandidate");q.candidate={sdpMid:w,sdpMLineIndex:y};var y2=U.candidate,O2=!y2||Object.keys(y2).length===0;if(O2)(j.state==="new"||j.state==="gathering")&&(j.state="completed");else{j.state==="new"&&(j.state="gathering"),y2.component=1,y2.ufrag=j.getLocalParameters().usernameFragment;var Y2=g.writeCandidate(y2);q.candidate=Object.assign(q.candidate,g.parseCandidate(Y2)),q.candidate.candidate=Y2,q.candidate.toJSON=function(){return{candidate:q.candidate.candidate,sdpMid:q.candidate.sdpMid,sdpMLineIndex:q.candidate.sdpMLineIndex,usernameFragment:q.candidate.usernameFragment}}}var V2=g.getMediaSections(C._localDescription.sdp);O2?V2[q.candidate.sdpMLineIndex]+=`a=end-of-candidates\r
+`:V2[q.candidate.sdpMLineIndex]+="a="+q.candidate.candidate+`\r
+`,C._localDescription.sdp=g.getDescription(C._localDescription.sdp)+V2.join("");var A3=C.transceivers.every(function(q3){return q3.iceGatherer&&q3.iceGatherer.state==="completed"});C.iceGatheringState!=="gathering"&&(C.iceGatheringState="gathering",C._emitGatheringStateChange()),O2||C._dispatchEvent("icecandidate",q),A3&&(C._dispatchEvent("icecandidate",new Event("icecandidate")),C.iceGatheringState="complete",C._emitGatheringStateChange())}},Q.setTimeout(function(){F.forEach(function(U){j.onlocalcandidate(U)})},0)}},A.prototype._createIceAndDtlsTransports=function(){var w=this,y=new Q.RTCIceTransport(null);y.onicestatechange=function(){w._updateIceConnectionState(),w._updateConnectionState()};var C=new Q.RTCDtlsTransport(y);return C.ondtlsstatechange=function(){w._updateConnectionState()},C.onerror=function(){Object.defineProperty(C,"state",{value:"failed",writable:!0}),w._updateConnectionState()},{iceTransport:y,dtlsTransport:C}},A.prototype._disposeIceAndDtlsTransports=function(w){var y=this.transceivers[w].iceGatherer;y&&(delete y.onlocalcandidate,delete this.transceivers[w].iceGatherer);var C=this.transceivers[w].iceTransport;C&&(delete C.onicestatechange,delete this.transceivers[w].iceTransport);var j=this.transceivers[w].dtlsTransport;j&&(delete j.ondtlsstatechange,delete j.onerror,delete this.transceivers[w].dtlsTransport)},A.prototype._transceive=function(w,y,C){var j=L(w.localCapabilities,w.remoteCapabilities);y&&w.rtpSender&&(j.encodings=w.sendEncodingParameters,j.rtcp={cname:g.localCName,compound:w.rtcpParameters.compound},w.recvEncodingParameters.length&&(j.rtcp.ssrc=w.recvEncodingParameters[0].ssrc),w.rtpSender.send(j)),C&&w.rtpReceiver&&j.codecs.length>0&&(w.kind==="video"&&w.recvEncodingParameters&&H<15019&&w.recvEncodingParameters.forEach(function(F){delete F.rtx}),w.recvEncodingParameters.length?j.encodings=w.recvEncodingParameters:j.encodings=[{}],j.rtcp={compound:w.rtcpParameters.compound},w.rtcpParameters.cname&&(j.rtcp.cname=w.rtcpParameters.cname),w.sendEncodingParameters.length&&(j.rtcp.ssrc=w.sendEncodingParameters[0].ssrc),w.rtpReceiver.receive(j))},A.prototype.setLocalDescription=function(w){var y=this;if(["offer","answer"].indexOf(w.type)===-1)return Promise.reject(i2("TypeError",'Unsupported type "'+w.type+'"'));if(!n2("setLocalDescription",w.type,y.signalingState)||y._isClosed)return Promise.reject(i2("InvalidStateError","Can not set local "+w.type+" in state "+y.signalingState));var C,j;if(w.type==="offer")C=g.splitSections(w.sdp),j=C.shift(),C.forEach(function(U,q){var y2=g.parseRtpParameters(U);y.transceivers[q].localCapabilities=y2}),y.transceivers.forEach(function(U,q){y._gather(U.mid,q)});else if(w.type==="answer"){C=g.splitSections(y._remoteDescription.sdp),j=C.shift();var F=g.matchPrefix(j,"a=ice-lite").length>0;C.forEach(function(U,q){var y2=y.transceivers[q],O2=y2.iceGatherer,Y2=y2.iceTransport,V2=y2.dtlsTransport,A3=y2.localCapabilities,q3=y2.remoteCapabilities,j3=g.isRejected(U)&&g.matchPrefix(U,"a=bundle-only").length===0;if(!j3&&!y2.rejected){var J3=g.getIceParameters(U,j),s1=g.getDtlsParameters(U,j);F&&(s1.role="server"),(!y.usingBundle||q===0)&&(y._gather(y2.mid,q),Y2.state==="new"&&Y2.start(O2,J3,F?"controlling":"controlled"),V2.state==="new"&&V2.start(s1));var d2=L(A3,q3);y._transceive(y2,d2.codecs.length>0,!1)}})}return y._localDescription={type:w.type,sdp:w.sdp},w.type==="offer"?y._updateSignalingState("have-local-offer"):y._updateSignalingState("stable"),Promise.resolve()},A.prototype.setRemoteDescription=function(w){var y=this;if(["offer","answer"].indexOf(w.type)===-1)return Promise.reject(i2("TypeError",'Unsupported type "'+w.type+'"'));if(!n2("setRemoteDescription",w.type,y.signalingState)||y._isClosed)return Promise.reject(i2("InvalidStateError","Can not set remote "+w.type+" in state "+y.signalingState));var C={};y.remoteStreams.forEach(function(Y2){C[Y2.id]=Y2});var j=[],F=g.splitSections(w.sdp),U=F.shift(),q=g.matchPrefix(U,"a=ice-lite").length>0,y2=g.matchPrefix(U,"a=group:BUNDLE ").length>0;y.usingBundle=y2;var O2=g.matchPrefix(U,"a=ice-options:")[0];return O2?y.canTrickleIceCandidates=O2.substr(14).split(" ").indexOf("trickle")>=0:y.canTrickleIceCandidates=!1,F.forEach(function(Y2,V2){var A3=g.splitLines(Y2),q3=g.getKind(Y2),j3=g.isRejected(Y2)&&g.matchPrefix(Y2,"a=bundle-only").length===0,J3=A3[0].substr(2).split(" ")[2],s1=g.getDirection(Y2,U),d2=g.parseMsid(Y2),N3=g.getMid(Y2)||g.generateIdentifier();if(j3||q3==="application"&&(J3==="DTLS/SCTP"||J3==="UDP/DTLS/SCTP")){y.transceivers[V2]={mid:N3,kind:q3,protocol:J3,rejected:!0};return}!j3&&y.transceivers[V2]&&y.transceivers[V2].rejected&&(y.transceivers[V2]=y._createTransceiver(q3,!0));var w2,u3,S3,Y3,d1,E1,S1,p1,d0,V6=g.parseRtpParameters(Y2),i6,Ke;j3||(i6=g.getIceParameters(Y2,U),Ke=g.getDtlsParameters(Y2,U),Ke.role="client"),S1=g.parseRtpEncodingParameters(Y2);var jt=g.parseRtcpParameters(Y2),u0=g.matchPrefix(Y2,"a=end-of-candidates",U).length>0,xe=g.matchPrefix(Y2,"a=candidate:").map(function(g1){return g.parseCandidate(g1)}).filter(function(g1){return g1.component===1});if((w.type==="offer"||w.type==="answer")&&!j3&&y2&&V2>0&&y.transceivers[V2]&&(y._disposeIceAndDtlsTransports(V2),y.transceivers[V2].iceGatherer=y.transceivers[0].iceGatherer,y.transceivers[V2].iceTransport=y.transceivers[0].iceTransport,y.transceivers[V2].dtlsTransport=y.transceivers[0].dtlsTransport,y.transceivers[V2].rtpSender&&y.transceivers[V2].rtpSender.setTransport(y.transceivers[0].dtlsTransport),y.transceivers[V2].rtpReceiver&&y.transceivers[V2].rtpReceiver.setTransport(y.transceivers[0].dtlsTransport)),w.type==="offer"&&!j3){w2=y.transceivers[V2]||y._createTransceiver(q3),w2.mid=N3,w2.iceGatherer||(w2.iceGatherer=y._createIceGatherer(V2,y2)),xe.length&&w2.iceTransport.state==="new"&&(u0&&(!y2||V2===0)?w2.iceTransport.setRemoteCandidates(xe):xe.forEach(function(g1){J(w2.iceTransport,g1)})),p1=Q.RTCRtpReceiver.getCapabilities(q3),H<15019&&(p1.codecs=p1.codecs.filter(function(g1){return g1.name!=="rtx"})),E1=w2.sendEncodingParameters||[{ssrc:(2*V2+2)*1001}];var dt=!1;if(s1==="sendrecv"||s1==="sendonly"){if(dt=!w2.rtpReceiver,d1=w2.rtpReceiver||new Q.RTCRtpReceiver(w2.dtlsTransport,q3),dt){var q1;d0=d1.track,d2&&d2.stream==="-"||(d2?(C[d2.stream]||(C[d2.stream]=new Q.MediaStream,Object.defineProperty(C[d2.stream],"id",{get:function(){return d2.stream}})),Object.defineProperty(d0,"id",{get:function(){return d2.track}}),q1=C[d2.stream]):(C.default||(C.default=new Q.MediaStream),q1=C.default)),q1&&(C2(d0,q1),w2.associatedRemoteMediaStreams.push(q1)),j.push([d0,d1,q1])}}else w2.rtpReceiver&&w2.rtpReceiver.track&&(w2.associatedRemoteMediaStreams.forEach(function(g1){var B1=g1.getTracks().find(function(w0){return w0.id===w2.rtpReceiver.track.id});B1&&h2(B1,g1)}),w2.associatedRemoteMediaStreams=[]);w2.localCapabilities=p1,w2.remoteCapabilities=V6,w2.rtpReceiver=d1,w2.rtcpParameters=jt,w2.sendEncodingParameters=E1,w2.recvEncodingParameters=S1,y._transceive(y.transceivers[V2],!1,dt)}else if(w.type==="answer"&&!j3){w2=y.transceivers[V2],u3=w2.iceGatherer,S3=w2.iceTransport,Y3=w2.dtlsTransport,d1=w2.rtpReceiver,E1=w2.sendEncodingParameters,p1=w2.localCapabilities,y.transceivers[V2].recvEncodingParameters=S1,y.transceivers[V2].remoteCapabilities=V6,y.transceivers[V2].rtcpParameters=jt,xe.length&&S3.state==="new"&&((q||u0)&&(!y2||V2===0)?S3.setRemoteCandidates(xe):xe.forEach(function(g1){J(w2.iceTransport,g1)})),(!y2||V2===0)&&(S3.state==="new"&&S3.start(u3,i6,"controlling"),Y3.state==="new"&&Y3.start(Ke));var D0=L(w2.localCapabilities,w2.remoteCapabilities),F1=D0.codecs.filter(function(g1){return g1.name.toLowerCase()==="rtx"}).length;!F1&&w2.sendEncodingParameters[0].rtx&&delete w2.sendEncodingParameters[0].rtx,y._transceive(w2,s1==="sendrecv"||s1==="recvonly",s1==="sendrecv"||s1==="sendonly"),d1&&(s1==="sendrecv"||s1==="sendonly")?(d0=d1.track,d2?(C[d2.stream]||(C[d2.stream]=new Q.MediaStream),C2(d0,C[d2.stream]),j.push([d0,d1,C[d2.stream]])):(C.default||(C.default=new Q.MediaStream),C2(d0,C.default),j.push([d0,d1,C.default]))):delete w2.rtpReceiver}}),y._dtlsRole===void 0&&(y._dtlsRole=w.type==="offer"?"active":"passive"),y._remoteDescription={type:w.type,sdp:w.sdp},w.type==="offer"?y._updateSignalingState("have-remote-offer"):y._updateSignalingState("stable"),Object.keys(C).forEach(function(Y2){var V2=C[Y2];if(V2.getTracks().length){if(y.remoteStreams.indexOf(V2)===-1){y.remoteStreams.push(V2);var A3=new Event("addstream");A3.stream=V2,Q.setTimeout(function(){y._dispatchEvent("addstream",A3)})}j.forEach(function(q3){var j3=q3[0],J3=q3[1];V2.id===q3[2].id&&a2(y,j3,J3,[V2])})}}),j.forEach(function(Y2){Y2[2]||a2(y,Y2[0],Y2[1],[])}),Q.setTimeout(function(){y&&y.transceivers&&y.transceivers.forEach(function(Y2){Y2.iceTransport&&Y2.iceTransport.state==="new"&&Y2.iceTransport.getRemoteCandidates().length>0&&(console.warn("Timeout for addRemoteCandidate. Consider sending an end-of-candidates notification"),Y2.iceTransport.addRemoteCandidate({}))})},4e3),Promise.resolve()},A.prototype.close=function(){this.transceivers.forEach(function(w){w.iceTransport&&w.iceTransport.stop(),w.dtlsTransport&&w.dtlsTransport.stop(),w.rtpSender&&w.rtpSender.stop(),w.rtpReceiver&&w.rtpReceiver.stop()}),this._isClosed=!0,this._updateSignalingState("closed")},A.prototype._updateSignalingState=function(w){this.signalingState=w;var y=new Event("signalingstatechange");this._dispatchEvent("signalingstatechange",y)},A.prototype._maybeFireNegotiationNeeded=function(){var w=this;this.signalingState!=="stable"||this.needNegotiation===!0||(this.needNegotiation=!0,Q.setTimeout(function(){if(w.needNegotiation){w.needNegotiation=!1;var y=new Event("negotiationneeded");w._dispatchEvent("negotiationneeded",y)}},0))},A.prototype._updateIceConnectionState=function(){var w,y={new:0,closed:0,checking:0,connected:0,completed:0,disconnected:0,failed:0};if(this.transceivers.forEach(function(j){j.iceTransport&&!j.rejected&&y[j.iceTransport.state]++}),w="new",y.failed>0?w="failed":y.checking>0?w="checking":y.disconnected>0?w="disconnected":y.new>0?w="new":y.connected>0?w="connected":y.completed>0&&(w="completed"),w!==this.iceConnectionState){this.iceConnectionState=w;var C=new Event("iceconnectionstatechange");this._dispatchEvent("iceconnectionstatechange",C)}},A.prototype._updateConnectionState=function(){var w,y={new:0,closed:0,connecting:0,connected:0,completed:0,disconnected:0,failed:0};if(this.transceivers.forEach(function(j){j.iceTransport&&j.dtlsTransport&&!j.rejected&&(y[j.iceTransport.state]++,y[j.dtlsTransport.state]++)}),y.connected+=y.completed,w="new",y.failed>0?w="failed":y.connecting>0?w="connecting":y.disconnected>0?w="disconnected":y.new>0?w="new":y.connected>0&&(w="connected"),w!==this.connectionState){this.connectionState=w;var C=new Event("connectionstatechange");this._dispatchEvent("connectionstatechange",C)}},A.prototype.createOffer=function(){var w=this;if(w._isClosed)return Promise.reject(i2("InvalidStateError","Can not call createOffer after close"));var y=w.transceivers.filter(function(q){return q.kind==="audio"}).length,C=w.transceivers.filter(function(q){return q.kind==="video"}).length,j=arguments[0];if(j){if(j.mandatory||j.optional)throw new TypeError("Legacy mandatory/optional constraints not supported.");j.offerToReceiveAudio!==void 0&&(j.offerToReceiveAudio===!0?y=1:j.offerToReceiveAudio===!1?y=0:y=j.offerToReceiveAudio),j.offerToReceiveVideo!==void 0&&(j.offerToReceiveVideo===!0?C=1:j.offerToReceiveVideo===!1?C=0:C=j.offerToReceiveVideo)}for(w.transceivers.forEach(function(q){q.kind==="audio"?(y--,y<0&&(q.wantReceive=!1)):q.kind==="video"&&(C--,C<0&&(q.wantReceive=!1))});y>0||C>0;)y>0&&(w._createTransceiver("audio"),y--),C>0&&(w._createTransceiver("video"),C--);var F=g.writeSessionBoilerplate(w._sdpSessionId,w._sdpSessionVersion++);w.transceivers.forEach(function(q,y2){var O2=q.track,Y2=q.kind,V2=q.mid||g.generateIdentifier();q.mid=V2,q.iceGatherer||(q.iceGatherer=w._createIceGatherer(y2,w.usingBundle));var A3=Q.RTCRtpSender.getCapabilities(Y2);H<15019&&(A3.codecs=A3.codecs.filter(function(j3){return j3.name!=="rtx"})),A3.codecs.forEach(function(j3){j3.name==="H264"&&j3.parameters["level-asymmetry-allowed"]===void 0&&(j3.parameters["level-asymmetry-allowed"]="1"),q.remoteCapabilities&&q.remoteCapabilities.codecs&&q.remoteCapabilities.codecs.forEach(function(J3){j3.name.toLowerCase()===J3.name.toLowerCase()&&j3.clockRate===J3.clockRate&&(j3.preferredPayloadType=J3.payloadType)})}),A3.headerExtensions.forEach(function(j3){var J3=q.remoteCapabilities&&q.remoteCapabilities.headerExtensions||[];J3.forEach(function(s1){j3.uri===s1.uri&&(j3.id=s1.id)})});var q3=q.sendEncodingParameters||[{ssrc:(2*y2+1)*1001}];O2&&H>=15019&&Y2==="video"&&!q3[0].rtx&&(q3[0].rtx={ssrc:q3[0].ssrc+1}),q.wantReceive&&(q.rtpReceiver=new Q.RTCRtpReceiver(q.dtlsTransport,Y2)),q.localCapabilities=A3,q.sendEncodingParameters=q3}),w._config.bundlePolicy!=="max-compat"&&(F+="a=group:BUNDLE "+w.transceivers.map(function(q){return q.mid}).join(" ")+`\r
+`),F+=`a=ice-options:trickle\r
+`,w.transceivers.forEach(function(q,y2){F+=S(q,q.localCapabilities,"offer",q.stream,w._dtlsRole),F+=`a=rtcp-rsize\r
+`,q.iceGatherer&&w.iceGatheringState!=="new"&&(y2===0||!w.usingBundle)&&(q.iceGatherer.getLocalCandidates().forEach(function(O2){O2.component=1,F+="a="+g.writeCandidate(O2)+`\r
+`}),q.iceGatherer.state==="completed"&&(F+=`a=end-of-candidates\r
+`))});var U=new Q.RTCSessionDescription({type:"offer",sdp:F});return Promise.resolve(U)},A.prototype.createAnswer=function(){var w=this;if(w._isClosed)return Promise.reject(i2("InvalidStateError","Can not call createAnswer after close"));if(!(w.signalingState==="have-remote-offer"||w.signalingState==="have-local-pranswer"))return Promise.reject(i2("InvalidStateError","Can not call createAnswer in signalingState "+w.signalingState));var y=g.writeSessionBoilerplate(w._sdpSessionId,w._sdpSessionVersion++);w.usingBundle&&(y+="a=group:BUNDLE "+w.transceivers.map(function(F){return F.mid}).join(" ")+`\r
+`),y+=`a=ice-options:trickle\r
+`;var C=g.getMediaSections(w._remoteDescription.sdp).length;w.transceivers.forEach(function(F,U){if(!(U+1>C)){if(F.rejected){F.kind==="application"?F.protocol==="DTLS/SCTP"?y+=`m=application 0 DTLS/SCTP 5000\r
+`:y+="m=application 0 "+F.protocol+` webrtc-datachannel\r
+`:F.kind==="audio"?y+=`m=audio 0 UDP/TLS/RTP/SAVPF 0\r
a=rtpmap:0 PCMU/8000\r
-`:G.kind==="video"&&(g+=`m=video 0 UDP/TLS/RTP/SAVPF 120\r
+`:F.kind==="video"&&(y+=`m=video 0 UDP/TLS/RTP/SAVPF 120\r
a=rtpmap:120 VP8/90000\r
-`),g+=`c=IN IP4 0.0.0.0\r
+`),y+=`c=IN IP4 0.0.0.0\r
a=inactive\r
-a=mid:`+G.mid+`\r
-`;return}if(G.stream){var e2;G.kind==="audio"?e2=G.stream.getAudioTracks()[0]:G.kind==="video"&&(e2=G.stream.getVideoTracks()[0]),e2&&W>=15019&&G.kind==="video"&&!G.sendEncodingParameters[0].rtx&&(G.sendEncodingParameters[0].rtx={ssrc:G.sendEncodingParameters[0].ssrc+1})}var m2=N(G.localCapabilities,G.remoteCapabilities),B2=m2.codecs.filter(function(W2){return W2.name.toLowerCase()==="rtx"}).length;!B2&&G.sendEncodingParameters[0].rtx&&delete G.sendEncodingParameters[0].rtx,g+=w(G,m2,"answer",G.stream,C._dtlsRole),G.rtcpParameters&&G.rtcpParameters.reducedSize&&(g+=`a=rtcp-rsize\r
-`)}});var E=new X.RTCSessionDescription({type:"answer",sdp:g});return Promise.resolve(E)},B.prototype.addIceCandidate=function(C){var g=this,v;return C&&!(C.sdpMLineIndex!==void 0||C.sdpMid)?Promise.reject(new TypeError("sdpMLineIndex or sdpMid required")):new Promise(function(E,G){if(g._remoteDescription)if(!C||C.candidate==="")for(var i2=0;i20?p.parseCandidate(C.candidate):{};if(W2.protocol==="tcp"&&(W2.port===0||W2.port===9)||W2.component&&W2.component!==1)return E();if((e2===0||e2>0&&B2.iceTransport!==g.transceivers[0].iceTransport)&&!q(B2.iceTransport,W2))return G(a2("OperationError","Can not add ICE candidate"));var Y2=C.candidate.trim();Y2.indexOf("a=")===0&&(Y2=Y2.substr(2)),v=p.getMediaSections(g._remoteDescription.sdp),v[e2]+="a="+(W2.type?Y2:"end-of-candidates")+`\r
-`,g._remoteDescription.sdp=p.getDescription(g._remoteDescription.sdp)+v.join("")}else return G(a2("OperationError","Can not add ICE candidate"))}else return G(a2("InvalidStateError","Can not add ICE candidate without a remote description"));E()})},B.prototype.getStats=function(C){if(C&&C instanceof X.MediaStreamTrack){var g=null;if(this.transceivers.forEach(function(E){E.rtpSender&&E.rtpSender.track===C?g=E.rtpSender:E.rtpReceiver&&E.rtpReceiver.track===C&&(g=E.rtpReceiver)}),!g)throw a2("InvalidAccessError","Invalid selector.");return g.getStats()}var v=[];return this.transceivers.forEach(function(E){["rtpSender","rtpReceiver","iceGatherer","iceTransport","dtlsTransport"].forEach(function(G){E[G]&&v.push(E[G].getStats())})}),Promise.all(v).then(function(E){var G=new Map;return E.forEach(function(i2){i2.forEach(function(e2){G.set(e2.id,e2)})}),G})};var t2=["RTCRtpSender","RTCRtpReceiver","RTCIceGatherer","RTCIceTransport","RTCDtlsTransport"];t2.forEach(function(C){var g=X[C];if(g&&g.prototype&&g.prototype.getStats){var v=g.prototype.getStats;g.prototype.getStats=function(){return v.apply(this).then(function(E){var G=new Map;return Object.keys(E).forEach(function(i2){E[i2].type=_(E[i2]),G.set(i2,E[i2])}),G})}}});var U=["createOffer","createAnswer"];return U.forEach(function(C){var g=B.prototype[C];B.prototype[C]=function(){var v=arguments;return typeof v[0]=="function"||typeof v[1]=="function"?g.apply(this,[arguments[2]]).then(function(E){typeof v[0]=="function"&&v[0].apply(null,[E])},function(E){typeof v[1]=="function"&&v[1].apply(null,[E])}):g.apply(this,arguments)}}),U=["setLocalDescription","setRemoteDescription","addIceCandidate"],U.forEach(function(C){var g=B.prototype[C];B.prototype[C]=function(){var v=arguments;return typeof v[1]=="function"||typeof v[2]=="function"?g.apply(this,arguments).then(function(){typeof v[1]=="function"&&v[1].apply(null)},function(E){typeof v[2]=="function"&&v[2].apply(null,[E])}):g.apply(this,arguments)}}),["getStats"].forEach(function(C){var g=B.prototype[C];B.prototype[C]=function(){var v=arguments;return typeof v[1]=="function"?g.apply(this,arguments).then(function(){typeof v[1]=="function"&&v[1].apply(null)}):g.apply(this,arguments)}}),B}},{sdp:17}],17:[function(j,D,m){var p={};p.generateIdentifier=function(){return Math.random().toString(36).substr(2,10)},p.localCName=p.generateIdentifier(),p.splitLines=function(_){return _.trim().split(`
-`).map(function(w){return w.trim()})},p.splitSections=function(_){var w=_.split(`
-m=`);return w.map(function(M,N){return(N>0?"m="+M:M).trim()+`\r
-`})},p.getDescription=function(_){var w=p.splitSections(_);return w&&w[0]},p.getMediaSections=function(_){var w=p.splitSections(_);return w.shift(),w},p.matchPrefix=function(_,w){return p.splitLines(_).filter(function(M){return M.indexOf(w)===0})},p.parseCandidate=function(_){var w;_.indexOf("a=candidate:")===0?w=_.substring(12).split(" "):w=_.substring(10).split(" ");for(var M={foundation:w[0],component:parseInt(w[1],10),protocol:w[2].toLowerCase(),priority:parseInt(w[3],10),ip:w[4],address:w[4],port:parseInt(w[5],10),type:w[7]},N=8;N0?w[0].split("/")[1]:"sendrecv",uri:w[1]}},p.writeExtmap=function(_){return"a=extmap:"+(_.id||_.preferredId)+(_.direction&&_.direction!=="sendrecv"?"/"+_.direction:"")+" "+_.uri+`\r
-`},p.parseFmtp=function(_){for(var w={},M,N=_.substr(_.indexOf(" ")+1).split(";"),n2=0;n2-1?(M.attribute=_.substr(w+1,N-w-1),M.value=_.substr(N+1)):M.attribute=_.substr(w+1),M},p.parseSsrcGroup=function(_){var w=_.substr(13).split(" ");return{semantics:w.shift(),ssrcs:w.map(function(M){return parseInt(M,10)})}},p.getMid=function(_){var w=p.matchPrefix(_,"a=mid:")[0];if(w)return w.substr(6)},p.parseFingerprint=function(_){var w=_.substr(14).split(" ");return{algorithm:w[0].toLowerCase(),value:w[1]}},p.getDtlsParameters=function(_,w){var M=p.matchPrefix(_+w,"a=fingerprint:");return{role:"auto",fingerprints:M.map(p.parseFingerprint)}},p.writeDtlsParameters=function(_,w){var M="a=setup:"+w+`\r
-`;return _.fingerprints.forEach(function(N){M+="a=fingerprint:"+N.algorithm+" "+N.value+`\r
-`}),M},p.getIceParameters=function(_,w){var M=p.splitLines(_);M=M.concat(p.splitLines(w));var N={usernameFragment:M.filter(function(n2){return n2.indexOf("a=ice-ufrag:")===0})[0].substr(12),password:M.filter(function(n2){return n2.indexOf("a=ice-pwd:")===0})[0].substr(10)};return N},p.writeIceParameters=function(_){return"a=ice-ufrag:"+_.usernameFragment+`\r
+a=mid:`+F.mid+`\r
+`;return}if(F.stream){var q;F.kind==="audio"?q=F.stream.getAudioTracks()[0]:F.kind==="video"&&(q=F.stream.getVideoTracks()[0]),q&&H>=15019&&F.kind==="video"&&!F.sendEncodingParameters[0].rtx&&(F.sendEncodingParameters[0].rtx={ssrc:F.sendEncodingParameters[0].ssrc+1})}var y2=L(F.localCapabilities,F.remoteCapabilities),O2=y2.codecs.filter(function(Y2){return Y2.name.toLowerCase()==="rtx"}).length;!O2&&F.sendEncodingParameters[0].rtx&&delete F.sendEncodingParameters[0].rtx,y+=S(F,y2,"answer",F.stream,w._dtlsRole),F.rtcpParameters&&F.rtcpParameters.reducedSize&&(y+=`a=rtcp-rsize\r
+`)}});var j=new Q.RTCSessionDescription({type:"answer",sdp:y});return Promise.resolve(j)},A.prototype.addIceCandidate=function(w){var y=this,C;return w&&!(w.sdpMLineIndex!==void 0||w.sdpMid)?Promise.reject(new TypeError("sdpMLineIndex or sdpMid required")):new Promise(function(j,F){if(y._remoteDescription)if(!w||w.candidate==="")for(var U=0;U0?g.parseCandidate(w.candidate):{};if(Y2.protocol==="tcp"&&(Y2.port===0||Y2.port===9)||Y2.component&&Y2.component!==1)return j();if((q===0||q>0&&O2.iceTransport!==y.transceivers[0].iceTransport)&&!J(O2.iceTransport,Y2))return F(i2("OperationError","Can not add ICE candidate"));var V2=w.candidate.trim();V2.indexOf("a=")===0&&(V2=V2.substr(2)),C=g.getMediaSections(y._remoteDescription.sdp),C[q]+="a="+(Y2.type?V2:"end-of-candidates")+`\r
+`,y._remoteDescription.sdp=g.getDescription(y._remoteDescription.sdp)+C.join("")}else return F(i2("OperationError","Can not add ICE candidate"))}else return F(i2("InvalidStateError","Can not add ICE candidate without a remote description"));j()})},A.prototype.getStats=function(w){if(w&&w instanceof Q.MediaStreamTrack){var y=null;if(this.transceivers.forEach(function(j){j.rtpSender&&j.rtpSender.track===w?y=j.rtpSender:j.rtpReceiver&&j.rtpReceiver.track===w&&(y=j.rtpReceiver)}),!y)throw i2("InvalidAccessError","Invalid selector.");return y.getStats()}var C=[];return this.transceivers.forEach(function(j){["rtpSender","rtpReceiver","iceGatherer","iceTransport","dtlsTransport"].forEach(function(F){j[F]&&C.push(j[F].getStats())})}),Promise.all(C).then(function(j){var F=new Map;return j.forEach(function(U){U.forEach(function(q){F.set(q.id,q)})}),F})};var z=["RTCRtpSender","RTCRtpReceiver","RTCIceGatherer","RTCIceTransport","RTCDtlsTransport"];z.forEach(function(w){var y=Q[w];if(y&&y.prototype&&y.prototype.getStats){var C=y.prototype.getStats;y.prototype.getStats=function(){return C.apply(this).then(function(j){var F=new Map;return Object.keys(j).forEach(function(U){j[U].type=_(j[U]),F.set(U,j[U])}),F})}}});var N=["createOffer","createAnswer"];return N.forEach(function(w){var y=A.prototype[w];A.prototype[w]=function(){var C=arguments;return typeof C[0]=="function"||typeof C[1]=="function"?y.apply(this,[arguments[2]]).then(function(j){typeof C[0]=="function"&&C[0].apply(null,[j])},function(j){typeof C[1]=="function"&&C[1].apply(null,[j])}):y.apply(this,arguments)}}),N=["setLocalDescription","setRemoteDescription","addIceCandidate"],N.forEach(function(w){var y=A.prototype[w];A.prototype[w]=function(){var C=arguments;return typeof C[1]=="function"||typeof C[2]=="function"?y.apply(this,arguments).then(function(){typeof C[1]=="function"&&C[1].apply(null)},function(j){typeof C[2]=="function"&&C[2].apply(null,[j])}):y.apply(this,arguments)}}),["getStats"].forEach(function(w){var y=A.prototype[w];A.prototype[w]=function(){var C=arguments;return typeof C[1]=="function"?y.apply(this,arguments).then(function(){typeof C[1]=="function"&&C[1].apply(null)}):y.apply(this,arguments)}}),A}},{sdp:17}],17:[function(W,O,m){var g={};g.generateIdentifier=function(){return Math.random().toString(36).substr(2,10)},g.localCName=g.generateIdentifier(),g.splitLines=function(_){return _.trim().split(`
+`).map(function(S){return S.trim()})},g.splitSections=function(_){var S=_.split(`
+m=`);return S.map(function(E,L){return(L>0?"m="+E:E).trim()+`\r
+`})},g.getDescription=function(_){var S=g.splitSections(_);return S&&S[0]},g.getMediaSections=function(_){var S=g.splitSections(_);return S.shift(),S},g.matchPrefix=function(_,S){return g.splitLines(_).filter(function(E){return E.indexOf(S)===0})},g.parseCandidate=function(_){var S;_.indexOf("a=candidate:")===0?S=_.substring(12).split(" "):S=_.substring(10).split(" ");for(var E={foundation:S[0],component:parseInt(S[1],10),protocol:S[2].toLowerCase(),priority:parseInt(S[3],10),ip:S[4],address:S[4],port:parseInt(S[5],10),type:S[7]},L=8;L0?S[0].split("/")[1]:"sendrecv",uri:S[1]}},g.writeExtmap=function(_){return"a=extmap:"+(_.id||_.preferredId)+(_.direction&&_.direction!=="sendrecv"?"/"+_.direction:"")+" "+_.uri+`\r
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-`,M+=`c=IN IP4 0.0.0.0\r
-`,M+=`a=rtcp:9 IN IP4 0.0.0.0\r
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+`,E+=`a=rtcp:9 IN IP4 0.0.0.0\r
+`,S.codecs.forEach(function(n2){E+=g.writeRtpMap(n2),E+=g.writeFmtp(n2),E+=g.writeRtcpFb(n2)});var L=0;return S.codecs.forEach(function(n2){n2.maxptime>L&&(L=n2.maxptime)}),L>0&&(E+="a=maxptime:"+L+`\r
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`,`c=IN IP4 0.0.0.0\r
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-`]:M=["m="+_.kind+" 9 "+_.protocol+" "+w.port+`\r
+`,"a=sctp-port:"+S.port+`\r
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`,`c=IN IP4 0.0.0.0\r
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+`],S.maxMessageSize!==void 0&&E.push("a=max-message-size:"+S.maxMessageSize+`\r
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s=-\r
t=0 0\r
-`},p.writeMediaSection=function(_,w,M,N){var n2=p.writeRtpDescription(_.kind,w);if(n2+=p.writeIceParameters(_.iceGatherer.getLocalParameters()),n2+=p.writeDtlsParameters(_.dtlsTransport.getLocalParameters(),M==="offer"?"actpass":"active"),n2+="a=mid:"+_.mid+`\r
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`:_.rtpSender&&_.rtpReceiver?n2+=`a=sendrecv\r
`:_.rtpSender?n2+=`a=sendonly\r
`:_.rtpReceiver?n2+=`a=recvonly\r
`:n2+=`a=inactive\r
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-`;n2+="a="+q,n2+="a=ssrc:"+_.sendEncodingParameters[0].ssrc+" "+q,_.sendEncodingParameters[0].rtx&&(n2+="a=ssrc:"+_.sendEncodingParameters[0].rtx.ssrc+" "+q,n2+="a=ssrc-group:FID "+_.sendEncodingParameters[0].ssrc+" "+_.sendEncodingParameters[0].rtx.ssrc+`\r
-`)}return n2+="a=ssrc:"+_.sendEncodingParameters[0].ssrc+" cname:"+p.localCName+`\r
-`,_.rtpSender&&_.sendEncodingParameters[0].rtx&&(n2+="a=ssrc:"+_.sendEncodingParameters[0].rtx.ssrc+" cname:"+p.localCName+`\r
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*/*"},cache:"no-cache"};M.verb==="POST"&&(N.headers["Content-Type"]="application/json"),M.withCredentials!==void 0&&(N.credentials=M.withCredentials===!0?"include":M.withCredentials?M.withCredentials:"omit"),M.body!==void 0&&(N.body=JSON.stringify(M.body));var n2=D(w,N).catch(function(a2){return m.reject({message:"Probably a network error, is the server down?",error:a2})});if(M.timeout!==void 0){var q=new m(function(a2,X){var W=setTimeout(function(){return clearTimeout(W),X({message:"Request timed out",timeout:M.timeout})},M.timeout)});n2=m.race([n2,q])}return n2.then(function(a2){if(a2.ok){if(t(M.success)===t(P.noop))return a2.json().then(function(X){M.success(X)}).catch(function(X){return m.reject({message:"Failed to parse response body",error:X,response:a2})})}else return m.reject({message:"API call failed",response:a2})}).catch(function(a2){t(M.error)===t(P.noop)&&M.error(a2.message||"<< internal error >>",a2)}),n2}}},P.useOldDependencies=function(j){var D=j&&j.jQuery||jQuery,m=j&&j.WebSocket||WebSocket;return{newWebSocket:function(_,w){return new m(_,w)},isArray:function(_){return D.isArray(_)},extension:j&&j.extension||T2,webRTCAdapter:j&&j.adapter||adapter,httpAPICall:function(_,w){var M=w.body!==void 0?{contentType:"application/json",data:JSON.stringify(w.body)}:{},N=w.withCredentials!==void 0?{xhrFields:{withCredentials:w.withCredentials}}:{};return D.ajax(D.extend(M,N,{url:_,type:w.verb,cache:!1,dataType:"json",async:w.async,timeout:w.timeout,success:function(q){t(w.success)===t(P.noop)&&w.success(q)},error:function(q,a2,X){t(w.error)===t(P.noop)&&w.error(a2,X)}}))}}},P.noop=function(){},P.dataChanDefaultLabel="JanusDataChannel",P.endOfCandidates=null,P.init=function(j){if(j=j||{},j.callback=typeof j.callback=="function"?j.callback:P.noop,P.initDone===!0)j.callback();else{if((typeof console=="undefined"||typeof console.log=="undefined")&&(console={log:function(){}}),P.trace=P.noop,P.debug=P.noop,P.vdebug=P.noop,P.log=P.noop,P.warn=P.noop,P.error=P.noop,j.debug===!0||j.debug==="all")P.trace=console.trace.bind(console),P.debug=console.debug.bind(console),P.vdebug=console.debug.bind(console),P.log=console.log.bind(console),P.warn=console.warn.bind(console),P.error=console.error.bind(console);else if(Array.isArray(j.debug))for(var D in j.debug){var m=j.debug[D];switch(m){case"trace":P.trace=console.trace.bind(console);break;case"debug":P.debug=console.debug.bind(console);break;case"vdebug":P.vdebug=console.debug.bind(console);break;case"log":P.log=console.log.bind(console);break;case"warn":P.warn=console.warn.bind(console);break;case"error":P.error=console.error.bind(console);break;default:console.error("Unknown debugging option '"+m+"' (supported: 'trace', 'debug', 'vdebug', 'log', warn', 'error')");break}}P.log("Initializing library");var p=j.dependencies||P.useDefaultDependencies();P.isArray=p.isArray,P.webRTCAdapter=p.webRTCAdapter,P.httpAPICall=p.httpAPICall,P.newWebSocket=p.newWebSocket,P.extension=p.extension,P.extension.init(),P.listDevices=function(a2,X){a2=typeof a2=="function"?a2:P.noop,X==null&&(X={audio:!0,video:!0}),P.isGetUserMediaAvailable()?navigator.mediaDevices.getUserMedia(X).then(function(W){navigator.mediaDevices.enumerateDevices().then(function(_2){P.debug(_2),a2(_2);try{var u2=W.getTracks();for(var F in u2){var B=u2[F];B!=null&&B.stop()}}catch(t2){}})}).catch(function(W){P.error(W),a2([])}):(P.warn("navigator.mediaDevices unavailable"),a2([]))},P.attachMediaStream=function(a2,X){if(P.webRTCAdapter.browserDetails.browser==="chrome"){var W=P.webRTCAdapter.browserDetails.version;W>=52?a2.srcObject=X:P.error("Error attaching stream to element")}else a2.srcObject=X},P.reattachMediaStream=function(a2,X){if(P.webRTCAdapter.browserDetails.browser==="chrome"){var W=P.webRTCAdapter.browserDetails.version;W>=52?a2.srcObject=X.srcObject:typeof a2.src!="undefined"?a2.src=X.src:P.error("Error reattaching stream to element")}else a2.srcObject=X.srcObject};var _=["iPad","iPhone","iPod"].indexOf(navigator.platform)>=0,w=_?"pagehide":"beforeunload",M=window["on"+w];if(window.addEventListener(w,function(a2){P.log("Closing window");for(var X in P.sessions)P.sessions[X]!==null&&P.sessions[X]!==void 0&&P.sessions[X].destroyOnUnload&&(P.log("Destroying session "+X),P.sessions[X].destroy({asyncRequest:!1,notifyDestroyed:!1}));M&&typeof M=="function"&&M()}),P.safariVp8=!1,P.webRTCAdapter.browserDetails.browser==="safari"&&P.webRTCAdapter.browserDetails.version>=605)if(RTCRtpSender&&RTCRtpSender.getCapabilities&&RTCRtpSender.getCapabilities("video")&&RTCRtpSender.getCapabilities("video").codecs&&RTCRtpSender.getCapabilities("video").codecs.length){for(var D in RTCRtpSender.getCapabilities("video").codecs){var N=RTCRtpSender.getCapabilities("video").codecs[D];if(N&&N.mimeType&&N.mimeType.toLowerCase()==="video/vp8"){P.safariVp8=!0;break}}P.safariVp8?P.log("This version of Safari supports VP8"):P.warn("This version of Safari does NOT support VP8: if you're using a Technology Preview, try enabling the 'WebRTC VP8 codec' setting in the 'Experimental Features' Develop menu")}else{var n2=new RTCPeerConnection({},{});n2.createOffer({offerToReceiveVideo:!0}).then(function(a2){P.safariVp8=a2.sdp.indexOf("VP8")!==-1,P.safariVp8?P.log("This version of Safari supports VP8"):P.warn("This version of Safari does NOT support VP8: if you're using a Technology Preview, try enabling the 'WebRTC VP8 codec' setting in the 'Experimental Features' Develop menu"),n2.close(),n2=null})}if(P.unifiedPlan=!1,P.webRTCAdapter.browserDetails.browser==="firefox"&&P.webRTCAdapter.browserDetails.version>=59)P.unifiedPlan=!0;else if(P.webRTCAdapter.browserDetails.browser==="chrome"&&P.webRTCAdapter.browserDetails.version<72)P.unifiedPlan=!1;else if(typeof RTCRtpTransceiver!="undefined"&&!("currentDirection"in RTCRtpTransceiver.prototype))P.unifiedPlan=!1;else{var q=new RTCPeerConnection;try{q.addTransceiver("audio"),P.unifiedPlan=!0}catch(a2){}q.close()}P.initDone=!0,j.callback()}},P.isWebrtcSupported=function(){return window.RTCPeerConnection!==void 0&&window.RTCPeerConnection!==null},P.isGetUserMediaAvailable=function(){return navigator.mediaDevices!==void 0&&navigator.mediaDevices!==null&&navigator.mediaDevices.getUserMedia!==void 0&&navigator.mediaDevices.getUserMedia!==null},P.randomString=function(j){for(var D="ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789",m="",p=0;p3){C=!1,j.error("Lost connection to the server (is it down?)");return}e2()}})}}function m2(s2,w2){if(G=0,!D&&g!==void 0&&g!==null&&w2!==!0&&e2(),!D&&P.isArray(s2)){for(var E2=0;E2 data channel: "+v0),v0==="open"){if(K2.dataChannel[z3].pending&&K2.dataChannel[z3].pending.length>0){P.log("Sending pending messages on <"+z3+">:",K2.dataChannel[z3].pending.length);for(var Q0 in K2.dataChannel[z3].pending){var A1=K2.dataChannel[z3].pending[Q0];P.log("Sending string on data channel <"+z3+">: "+A1),K2.dataChannel[z3].send(A1)}K2.dataChannel[z3].pending=[]}o2.ondataopen(z3)}},m3=function(g3){P.error("Got error on data channel:",g3)};E2?K2.dataChannel[w2]=E2:K2.dataChannel[w2]=K2.pc.createDataChannel(w2,{ordered:!1}),K2.dataChannel[w2].onmessage=D2,K2.dataChannel[w2].onopen=a3,K2.dataChannel[w2].onclose=a3,K2.dataChannel[w2].onerror=m3,K2.dataChannel[w2].pending=[],N2&&K2.dataChannel[w2].pending.push(N2)}function d1(s2,w2){w2=w2||{},w2.success=typeof w2.success=="function"?w2.success:P.noop,w2.error=typeof w2.error=="function"?w2.error:P.noop;var E2=v[s2];if(E2==null||E2.webrtcStuff===null||E2.webrtcStuff===void 0){P.warn("Invalid handle"),w2.error("Invalid handle");return}var N2=E2.webrtcStuff,o2=w2.text;if(o2==null){P.warn("Invalid text"),w2.error("Invalid text");return}var K2=w2.label?w2.label:P.dataChanDefaultLabel;if(!N2.dataChannel[K2]){n1(s2,K2,!1,o2),w2.success();return}if(N2.dataChannel[K2].readyState!=="open"){N2.dataChannel[K2].pending.push(o2),w2.success();return}P.log("Sending string on data channel <"+K2+">: "+o2),N2.dataChannel[K2].send(o2),w2.success()}function h2(s2,w2){w2=w2||{},w2.success=typeof w2.success=="function"?w2.success:P.noop,w2.error=typeof w2.error=="function"?w2.error:P.noop;var E2=v[s2];if(E2==null||E2.webrtcStuff===null||E2.webrtcStuff===void 0){P.warn("Invalid handle"),w2.error("Invalid handle");return}var N2=E2.webrtcStuff;if(N2.dtmfSender===null||N2.dtmfSender===void 0){if(N2.pc!==void 0&&N2.pc!==null){var o2=N2.pc.getSenders(),K2=o2.find(function(g3){return g3.track&&g3.track.kind==="audio"});if(!K2){P.warn("Invalid DTMF configuration (no audio track)"),w2.error("Invalid DTMF configuration (no audio track)");return}N2.dtmfSender=K2.dtmf,N2.dtmfSender&&(P.log("Created DTMF Sender"),N2.dtmfSender.ontonechange=function(g3){P.debug("Sent DTMF tone: "+g3.tone)})}if(N2.dtmfSender===null||N2.dtmfSender===void 0){P.warn("Invalid DTMF configuration"),w2.error("Invalid DTMF configuration");return}}var D2=w2.dtmf;if(D2==null){P.warn("Invalid DTMF parameters"),w2.error("Invalid DTMF parameters");return}var a3=D2.tones;if(a3==null){P.warn("Invalid DTMF string"),w2.error("Invalid DTMF string");return}var m3=D2.duration;m3==null&&(m3=500);var O3=D2.gap;O3==null&&(O3=50),P.debug("Sending DTMF string "+a3+" (duration "+m3+"ms, gap "+O3+"ms)"),N2.dtmfSender.insertDTMF(a3,m3,O3),w2.success()}function D3(s2,w2){w2=w2||{},w2.success=typeof w2.success=="function"?w2.success:P.noop,w2.error=typeof w2.error=="function"?w2.error:P.noop;var E2=!0;w2.asyncRequest!==void 0&&w2.asyncRequest!==null&&(E2=w2.asyncRequest===!0);var N2=!0;w2.noRequest!==void 0&&w2.noRequest!==null&&(N2=w2.noRequest===!0),P.log("Destroying handle "+s2+" (async="+E2+")"),Ye(s2);var o2=v[s2];if(o2==null||o2.detached){delete v[s2],w2.success();return}if(N2){delete v[s2],w2.success();return}if(!C){P.warn("Is the server down? (connected=false)"),w2.error("Is the server down? (connected=false)");return}var K2={rtcgw:"detach",transaction:P.randomString(12)};if(o2.token!==null&&o2.token!==void 0&&(K2.token=o2.token),F!=null&&(K2.apisecret=F),D){K2.session_id=g,K2.handle_id=s2,m.send(JSON.stringify(K2)),delete v[s2],w2.success();return}P.httpAPICall(N+"/"+g+"/"+s2,{verb:"POST",async:E2,withCredentials:W,body:K2,success:function(a3){P.log("Destroyed handle:"),P.debug(a3),a3.rtcgw!=="success"&&P.error("Ooops: "+a3.error.code+" "+a3.error.reason),delete v[s2],w2.success()},error:function(a3,m3){P.error(a3+":",m3),delete v[s2],w2.success()}})}function b2(s2,w2,E2,N2,o2){var K2=v[s2];if(K2==null||K2.webrtcStuff===null||K2.webrtcStuff===void 0){P.warn("Invalid handle"),N2.error("Invalid handle");return}var D2=K2.webrtcStuff;P.debug("streamsDone:",o2),o2&&(P.debug(" -- Audio tracks:",o2.getAudioTracks()),P.debug(" -- Video tracks:",o2.getVideoTracks()));var a3=!1;if(!D2.myStream||!E2.update||D2.streamExternal)D2.myStream=o2,a3=!0;else{if((!E2.update&&r0(E2)||E2.update&&(E2.addAudio||E2.replaceAudio))&&o2.getAudioTracks()&&o2.getAudioTracks().length)if(D2.myStream.addTrack(o2.getAudioTracks()[0]),P.unifiedPlan){P.log((E2.replaceAudio?"Replacing":"Adding")+" audio track:",o2.getAudioTracks()[0]);var m3=null,O3=D2.pc.getTransceivers();if(O3&&O3.length>0)for(var g3 in O3){var z3=O3[g3];if(z3.sender&&z3.sender.track&&z3.sender.track.kind==="audio"||z3.receiver&&z3.receiver.track&&z3.receiver.track.kind==="audio"){m3=z3;break}}m3&&m3.sender?m3.sender.replaceTrack(o2.getAudioTracks()[0]):D2.pc.addTrack(o2.getAudioTracks()[0],o2)}else P.log((E2.replaceAudio?"Replacing":"Adding")+" audio track:",o2.getAudioTracks()[0]),D2.pc.addTrack(o2.getAudioTracks()[0],o2);if((!E2.update&&$1(E2)||E2.update&&(E2.addVideo||E2.replaceVideo))&&o2.getVideoTracks()&&o2.getVideoTracks().length)if(D2.myStream.addTrack(o2.getVideoTracks()[0]),P.unifiedPlan){P.log((E2.replaceVideo?"Replacing":"Adding")+" video track:",o2.getVideoTracks()[0]);var v0=null,O3=D2.pc.getTransceivers();if(O3&&O3.length>0)for(var g3 in O3){var z3=O3[g3];if(z3.sender&&z3.sender.track&&z3.sender.track.kind==="video"||z3.receiver&&z3.receiver.track&&z3.receiver.track.kind==="video"){v0=z3;break}}v0&&v0.sender?v0.sender.replaceTrack(o2.getVideoTracks()[0]):D2.pc.addTrack(o2.getVideoTracks()[0],o2)}else P.log((E2.replaceVideo?"Replacing":"Adding")+" video track:",o2.getVideoTracks()[0]),D2.pc.addTrack(o2.getVideoTracks()[0],o2)}if(!D2.pc){var Q0={iceServers:n2,iceTransportPolicy:q,bundlePolicy:a2};P.webRTCAdapter.browserDetails.browser==="chrome"&&(Q0.sdpSemantics=P.webRTCAdapter.browserDetails.version<72?"plan-b":"unified-plan");var A1={optional:[{DtlsSrtpKeyAgreement:!0}]};if(X===!0&&A1.optional.push({googIPv6:!0}),N2.rtcConstraints&&t(N2.rtcConstraints)==="object"){P.debug("Adding custom PeerConnection constraints:",N2.rtcConstraints);for(var g3 in N2.rtcConstraints)A1.optional.push(N2.rtcConstraints[g3])}P.webRTCAdapter.browserDetails.browser==="edge"&&(Q0.bundlePolicy="max-bundle"),P.log("Creating PeerConnection"),P.debug(A1),D2.pc=new RTCPeerConnection(Q0,A1),P.debug(D2.pc),D2.pc.getStats&&(D2.volume={},D2.bitrate.value="0 kbits/sec"),P.log("Preparing local SDP and gathering candidates (trickle="+D2.trickle+")"),D2.pc.oniceconnectionstatechange=function(W1){D2.pc&&K2.iceState(D2.pc.iceConnectionState)},D2.pc.onicecandidate=function(W1){if(W1.candidate==null||P.webRTCAdapter.browserDetails.browser==="edge"&&W1.candidate.candidate.indexOf("endOfCandidates")>0)P.log("End of candidates."),D2.iceDone=!0,D2.trickle===!0?J3(s2,{completed:!0}):b1(s2,N2);else{var C0={candidate:W1.candidate.candidate,sdpMid:W1.candidate.sdpMid,sdpMLineIndex:W1.candidate.sdpMLineIndex};D2.trickle===!0&&J3(s2,C0)}},D2.pc.ontrack=function(W1){P.log("Handling Remote Track"),P.debug(W1),W1.streams&&(D2.remoteStream=W1.streams[0],K2.onremotestream(D2.remoteStream),!W1.track.onended&&(P.log("Adding onended callback to track:",W1.track),W1.track.onended=function(C0){P.log("Remote track muted/removed:",C0),D2.remoteStream&&(D2.remoteStream.removeTrack(C0.target),K2.onremotestream(D2.remoteStream))},W1.track.onmute=W1.track.onended,W1.track.onunmute=function(C0){P.log("Remote track flowing again:",C0);try{D2.remoteStream.addTrack(C0.target),K2.onremotestream(D2.remoteStream)}catch(Qt){P.error(Qt)}}))}}if(a3&&o2!==null&&o2!==void 0){P.log("Adding local stream");var le=N2.simulcast2===!0;o2.getTracks().forEach(function(W1){if(P.log("Adding local track:",W1),!le)D2.pc.addTrack(W1,o2);else if(W1.kind==="audio")D2.pc.addTrack(W1,o2);else{P.log("Enabling rid-based simulcasting:",W1);var C0=U(N2.simulcastMaxBitrates);D2.pc.addTransceiver(W1,{direction:"sendrecv",streams:[o2],sendEncodings:[{rid:"h",active:!0,maxBitrate:C0.high},{rid:"m",active:!0,maxBitrate:C0.medium,scaleResolutionDownBy:2},{rid:"l",active:!0,maxBitrate:C0.low,scaleResolutionDownBy:4}]})}})}N1(E2)&&!D2.dataChannel[P.dataChanDefaultLabel]&&(P.log("Creating data channel"),n1(s2,P.dataChanDefaultLabel,!1),D2.pc.ondatachannel=function(W1){P.log("Data channel created by Janus:",W1),n1(s2,W1.channel.label,W1.channel)}),D2.myStream&&K2.onlocalstream(D2.myStream),w2==null?W3(s2,E2,N2):D2.pc.setRemoteDescription(w2).then(function(){if(P.log("Remote description accepted!"),D2.remoteSdp=w2.sdp,D2.candidates&&D2.candidates.length>0){for(var W1=0;W1=26&&U9<=G8?(le={video:{mandatory:{googLeakyBucket:!0,maxWidth:window.screen.width,maxHeight:window.screen.height,minFrameRate:o2.screenshareFrameRate,maxFrameRate:o2.screenshareFrameRate,chromeMediaSource:"screen"}},audio:r0(o2)&&!o2.keepAudio},j9(le,Nn)):P.extension.getScreen(function(ye,W0){if(ye)return K2.consentDialog(!1),E2.error(ye);le={audio:!1,video:{mandatory:{chromeMediaSource:"desktop",maxWidth:window.screen.width,maxHeight:window.screen.height,minFrameRate:o2.screenshareFrameRate,maxFrameRate:o2.screenshareFrameRate},optional:[{googLeakyBucket:!0},{googTemporalLayeredScreencast:!0}]}},le.video.mandatory.chromeMediaSourceId=W0,j9(le,Nn,r0(o2)&&!o2.keepAudio)})}else if(P.webRTCAdapter.browserDetails.browser==="firefox")if(P.webRTCAdapter.browserDetails.version>=33)le={video:{mozMediaSource:o2.video,mediaSource:o2.video},audio:r0(o2)&&!o2.keepAudio},j9(le,function(ye,W0){if(Nn(ye,W0),!ye)var Mt=W0.currentTime,e6=window.setInterval(function(){W0||window.clearInterval(e6),W0.currentTime==Mt&&(window.clearInterval(e6),W0.onended&&W0.onended()),Mt=W0.currentTime},500)});else{var z8=new Error("NavigatorUserMediaError");z8.name="Your version of Firefox does not support screen sharing, please install Firefox 33 (or more recent versions)",K2.consentDialog(!1),E2.error(z8);return}return}}(o2==null||o2.video!=="screen")&&navigator.mediaDevices.enumerateDevices().then(function(ye){var W0=ye.some(function(C6){return C6.kind==="audioinput"}),Mt=u1(o2)||ye.some(function(C6){return C6.kind==="videoinput"}),e6=r0(o2),jt=$1(o2),U5=Ce(o2),j8=k0(o2);if(e6||jt||U5||j8){var $9=e6?W0:!1,U8=jt?Mt:!1;if(!$9&&!U8)return K2.consentDialog(!1),E2.error("No capture device found"),!1;if(!$9&&U5)return K2.consentDialog(!1),E2.error("Audio capture is required, but no capture device found"),!1;if(!U8&&j8)return K2.consentDialog(!1),E2.error("Video capture is required, but no capture device found"),!1}var $5={audio:W0&&!o2.keepAudio?W1:!1,video:Mt&&!o2.keepVideo?C0:!1};P.debug("getUserMedia constraints",$5),!$5.audio&&!$5.video?(K2.consentDialog(!1),b2(s2,N2,o2,E2,z3)):navigator.mediaDevices.getUserMedia($5).then(function(C6){K2.consentDialog(!1),b2(s2,N2,o2,E2,C6)}).catch(function(C6){K2.consentDialog(!1),E2.error({code:C6.code,name:C6.name,message:C6.message})})}).catch(function(ye){K2.consentDialog(!1),E2.error("enumerateDevices error",ye)})}else b2(s2,N2,o2,E2)}function T3(s2,w2){w2=w2||{},w2.success=typeof w2.success=="function"?w2.success:P.noop,w2.error=typeof w2.error=="function"?w2.error:Jt;var E2=w2.jsep,N2=v[s2];if(N2==null||N2.webrtcStuff===null||N2.webrtcStuff===void 0){P.warn("Invalid handle"),w2.error("Invalid handle");return}var o2=N2.webrtcStuff;if(E2!=null){if(o2.pc===null){P.warn("Wait, no PeerConnection?? if this is an answer, use createAnswer and not handleRemoteJsep"),w2.error("No PeerConnection: if this is an answer, use createAnswer and not handleRemoteJsep");return}o2.pc.setRemoteDescription(E2).then(function(){if(P.log("Remote description accepted!"),o2.remoteSdp=E2.sdp,o2.candidates&&o2.candidates.length>0){for(var K2=0;K20)for(var g3 in O3){var z3=O3[g3];if(z3.sender&&z3.sender.track&&z3.sender.track.kind==="audio"||z3.receiver&&z3.receiver.track&&z3.receiver.track.kind==="audio"){a3||(a3=z3);continue}if(z3.sender&&z3.sender.track&&z3.sender.track.kind==="video"||z3.receiver&&z3.receiver.track&&z3.receiver.track.kind==="video"){m3||(m3=z3);continue}}var v0=r0(w2),Q0=lt(w2);!v0&&!Q0?w2.removeAudio&&a3&&(a3.setDirection?a3.setDirection("inactive"):a3.direction="inactive",P.log("Setting audio transceiver to inactive:",a3)):v0&&Q0?a3&&(a3.setDirection?a3.setDirection("sendrecv"):a3.direction="sendrecv",P.log("Setting audio transceiver to sendrecv:",a3)):v0&&!Q0?a3&&(a3.setDirection?a3.setDirection("sendonly"):a3.direction="sendonly",P.log("Setting audio transceiver to sendonly:",a3)):!v0&&Q0&&(a3?(a3.setDirection?a3.setDirection("recvonly"):a3.direction="recvonly",P.log("Setting audio transceiver to recvonly:",a3)):(a3=o2.pc.addTransceiver("audio",{direction:"recvonly"}),P.log("Adding recvonly audio transceiver:",a3)));var A1=$1(w2),le=M1(w2);!A1&&!le?w2.removeVideo&&m3&&(m3.setDirection?m3.setDirection("inactive"):m3.direction="inactive",P.log("Setting video transceiver to inactive:",m3)):A1&&le?m3&&(m3.setDirection?m3.setDirection("sendrecv"):m3.direction="sendrecv",P.log("Setting video transceiver to sendrecv:",m3)):A1&&!le?m3&&(m3.setDirection?m3.setDirection("sendonly"):m3.direction="sendonly",P.log("Setting video transceiver to sendonly:",m3)):!A1&&le&&(m3?(m3.setDirection?m3.setDirection("recvonly"):m3.direction="recvonly",P.log("Setting video transceiver to recvonly:",m3)):(m3=o2.pc.addTransceiver("video",{direction:"recvonly"}),P.log("Adding recvonly video transceiver:",m3)))}else D2.offerToReceiveAudio=lt(w2),D2.offerToReceiveVideo=M1(w2);var W1=E2.iceRestart===!0;W1&&(D2.iceRestart=!0),P.debug(D2);var C0=$1(w2);if(C0&&K2&&P.webRTCAdapter.browserDetails.browser==="firefox"){P.log("Enabling Simulcasting for Firefox (RID)");var Qt=o2.pc.getSenders().find(function(Y0){return Y0.track.kind=="video"});if(Qt){var zt=Qt.getParameters();zt||(zt={});var J1=U(E2.simulcastMaxBitrates);zt.encodings=[{rid:"h",active:!0,maxBitrate:J1.high},{rid:"m",active:!0,maxBitrate:J1.medium,scaleResolutionDownBy:2},{rid:"l",active:!0,maxBitrate:J1.low,scaleResolutionDownBy:4}],Qt.setParameters(zt)}}o2.pc.createOffer(D2).then(function(Y0){P.debug(Y0);var Nn={type:Y0.type,sdp:Y0.sdp};if(E2.customizeSdp(Nn),Y0.sdp=Nn.sdp,P.log("Setting local description"),C0&&K2&&(P.webRTCAdapter.browserDetails.browser==="chrome"||P.webRTCAdapter.browserDetails.browser==="safari"?(P.log("Enabling Simulcasting for Chrome (SDP munging)"),Y0.sdp=Gt(Y0.sdp)):P.webRTCAdapter.browserDetails.browser!=="firefox"&&P.warn("simulcast=true, but this is not Chrome nor Firefox, ignoring")),o2.mySdp=Y0.sdp,o2.pc.setLocalDescription(Y0).catch(E2.error),o2.mediaConstraints=D2,!o2.iceDone&&!o2.trickle){P.log("Waiting for all candidates...");return}P.log("Offer ready"),P.debug(E2),E2.success(Y0)},E2.error)}function s1(s2,w2,E2){E2=E2||{},E2.success=typeof E2.success=="function"?E2.success:P.noop,E2.error=typeof E2.error=="function"?E2.error:P.noop,E2.customizeSdp=typeof E2.customizeSdp=="function"?E2.customizeSdp:P.noop;var N2=v[s2];if(N2==null||N2.webrtcStuff===null||N2.webrtcStuff===void 0){P.warn("Invalid handle"),E2.error("Invalid handle");return}var o2=N2.webrtcStuff,K2=E2.simulcast===!0;K2?P.log("Creating answer (iceDone="+o2.iceDone+", simulcast="+K2+")"):P.log("Creating answer (iceDone="+o2.iceDone+")");var D2=null;if(P.unifiedPlan){D2={};var a3=null,m3=null,O3=o2.pc.getTransceivers();if(O3&&O3.length>0)for(var g3 in O3){var z3=O3[g3];if(z3.sender&&z3.sender.track&&z3.sender.track.kind==="audio"||z3.receiver&&z3.receiver.track&&z3.receiver.track.kind==="audio"){a3||(a3=z3);continue}if(z3.sender&&z3.sender.track&&z3.sender.track.kind==="video"||z3.receiver&&z3.receiver.track&&z3.receiver.track.kind==="video"){m3||(m3=z3);continue}}var v0=r0(w2),Q0=lt(w2);if(!v0&&!Q0){if(w2.removeAudio&&a3)try{a3.setDirection?a3.setDirection("inactive"):a3.direction="inactive",P.log("Setting audio transceiver to inactive:",a3)}catch(J1){P.error(J1)}}else if(v0&&Q0){if(a3)try{a3.setDirection?a3.setDirection("sendrecv"):a3.direction="sendrecv",P.log("Setting audio transceiver to sendrecv:",a3)}catch(J1){P.error(J1)}}else if(v0&&!Q0)try{a3&&(a3.setDirection?a3.setDirection("sendonly"):a3.direction="sendonly",P.log("Setting audio transceiver to sendonly:",a3))}catch(J1){P.error(J1)}else if(!v0&&Q0)if(a3)try{a3.setDirection?a3.setDirection("recvonly"):a3.direction="recvonly",P.log("Setting audio transceiver to recvonly:",a3)}catch(J1){P.error(J1)}else a3=o2.pc.addTransceiver("audio",{direction:"recvonly"}),P.log("Adding recvonly audio transceiver:",a3);var A1=$1(w2),le=M1(w2);if(!A1&&!le){if(w2.removeVideo&&m3)try{m3.setDirection?m3.setDirection("inactive"):m3.direction="inactive",P.log("Setting video transceiver to inactive:",m3)}catch(J1){P.error(J1)}}else if(A1&&le){if(m3)try{m3.setDirection?m3.setDirection("sendrecv"):m3.direction="sendrecv",P.log("Setting video transceiver to sendrecv:",m3)}catch(J1){P.error(J1)}}else if(A1&&!le){if(m3)try{m3.setDirection?m3.setDirection("sendonly"):m3.direction="sendonly",P.log("Setting video transceiver to sendonly:",m3)}catch(J1){P.error(J1)}}else if(!A1&&le)if(m3)try{m3.setDirection?m3.setDirection("recvonly"):m3.direction="recvonly",P.log("Setting video transceiver to recvonly:",m3)}catch(J1){P.error(J1)}else m3=o2.pc.addTransceiver("video",{direction:"recvonly"}),P.log("Adding recvonly video transceiver:",m3)}else P.webRTCAdapter.browserDetails.browser=="firefox"||P.webRTCAdapter.browserDetails.browser=="edge"?D2={offerToReceiveAudio:lt(w2),offerToReceiveVideo:M1(w2)}:D2={mandatory:{OfferToReceiveAudio:lt(w2),OfferToReceiveVideo:M1(w2)}};P.debug(D2);var W1=$1(w2);if(W1&&K2&&P.webRTCAdapter.browserDetails.browser==="firefox"){P.log("Enabling Simulcasting for Firefox (RID)");var C0=o2.pc.getSenders()[1];P.log(C0);var Qt=C0.getParameters();P.log(Qt);var zt=U(E2.simulcastMaxBitrates);C0.setParameters({encodings:[{rid:"high",active:!0,priority:"high",maxBitrate:zt.high},{rid:"medium",active:!0,priority:"medium",maxBitrate:zt.medium},{rid:"low",active:!0,priority:"low",maxBitrate:zt.low}]})}o2.pc.createAnswer(D2).then(function(J1){P.debug(J1);var Y0={type:J1.type,sdp:J1.sdp};if(E2.customizeSdp(Y0),J1.sdp=Y0.sdp,P.log("Setting local description"),W1&&K2&&(P.webRTCAdapter.browserDetails.browser==="chrome"?P.warn("simulcast=true, but this is an answer, and video breaks in Chrome if we enable it"):P.webRTCAdapter.browserDetails.browser!=="firefox"&&P.warn("simulcast=true, but this is not Chrome nor Firefox, ignoring")),o2.mySdp=J1.sdp,o2.pc.setLocalDescription(J1).catch(E2.error),o2.mediaConstraints=D2,!o2.iceDone&&!o2.trickle){P.log("Waiting for all candidates...");return}E2.success(J1)},E2.error)}function b1(s2,w2){w2=w2||{},w2.success=typeof w2.success=="function"?w2.success:P.noop,w2.error=typeof w2.error=="function"?w2.error:P.noop;var E2=v[s2];if(E2==null||E2.webrtcStuff===null||E2.webrtcStuff===void 0){P.warn("Invalid handle, not sending anything");return}var N2=E2.webrtcStuff;if(P.log("Sending offer/answer SDP..."),N2.mySdp===null||N2.mySdp===void 0){P.warn("Local SDP instance is invalid, not sending anything...");return}N2.mySdp={type:N2.pc.localDescription.type,sdp:N2.pc.localDescription.sdp},N2.trickle===!1&&(N2.mySdp.trickle=!1),P.debug(w2),N2.sdpSent=!0,w2.success(N2.mySdp)}function v1(s2,w2){var E2=v[s2];if(E2==null||E2.webrtcStuff===null||E2.webrtcStuff===void 0)return P.warn("Invalid handle"),0;var N2=w2?"remote":"local",o2=E2.webrtcStuff;return o2.volume[N2]||(o2.volume[N2]={value:0}),o2.pc.getStats&&P.webRTCAdapter.browserDetails.browser==="chrome"?w2&&(o2.remoteStream===null||o2.remoteStream===void 0)?(P.warn("Remote stream unavailable"),0):!w2&&(o2.myStream===null||o2.myStream===void 0)?(P.warn("Local stream unavailable"),0):o2.volume[N2].timer===null||o2.volume[N2].timer===void 0?(P.log("Starting "+N2+" volume monitor"),o2.volume[N2].timer=setInterval(function(){o2.pc.getStats(function(K2){for(var D2=K2.result(),a3=0;a3-1)&&o2.type==="inbound-rtp"&&o2.id.indexOf("rtcp")<0||o2.type=="ssrc"&&o2.bytesReceived&&(o2.googCodecName==="VP8"||o2.googCodecName===""))&&(K2=!0),K2)if(E2.bitrate.bsnow=o2.bytesReceived,E2.bitrate.tsnow=o2.timestamp,E2.bitrate.bsbefore===null||E2.bitrate.tsbefore===null)E2.bitrate.bsbefore=E2.bitrate.bsnow,E2.bitrate.tsbefore=E2.bitrate.tsnow;else{var D2=E2.bitrate.tsnow-E2.bitrate.tsbefore;P.webRTCAdapter.browserDetails.browser=="safari"&&(D2=D2/1e3);var a3=Math.round((E2.bitrate.bsnow-E2.bitrate.bsbefore)*8/D2);P.webRTCAdapter.browserDetails.browser==="safari"&&(a3=parseInt(a3/1e3)),E2.bitrate.value=a3+" kbits/sec",E2.bitrate.bsbefore=E2.bitrate.bsnow,E2.bitrate.tsbefore=E2.bitrate.tsnow}}})})},1e3),"0 kbits/sec"):E2.bitrate.value:(P.warn("Getting the video bitrate unsupported by browser"),"Feature unsupported by browser")}function Jt(s2){P.error("WebRTC error:",s2)}function Ye(s2,w2){P.log("Cleaning WebRTC stuff");var E2=v[s2];if(E2!=null){var N2=E2.webrtcStuff;if(N2!=null){if(w2===!0){var o2={rtcgw:"hangup",transaction:P.randomString(12)};E2.token!==null&&E2.token!==void 0&&(o2.token=E2.token),F!=null&&(o2.apisecret=F),P.debug("Sending hangup request (handle="+s2+"):"),P.debug(o2),D?(o2.session_id=g,o2.handle_id=s2,m.send(JSON.stringify(o2))):P.httpAPICall(N+"/"+g+"/"+s2,{verb:"POST",withCredentials:W,body:o2})}N2.remoteStream=null,N2.volume&&(N2.volume.local&&N2.volume.local.timer&&clearInterval(N2.volume.local.timer),N2.volume.remote&&N2.volume.remote.timer&&clearInterval(N2.volume.remote.timer)),N2.volume={},N2.bitrate.timer&&clearInterval(N2.bitrate.timer),N2.bitrate.timer=null,N2.bitrate.bsnow=null,N2.bitrate.bsbefore=null,N2.bitrate.tsnow=null,N2.bitrate.tsbefore=null,N2.bitrate.value=null;try{if(!N2.streamExternal&&N2.myStream!==null&&N2.myStream!==void 0){P.log("Stopping local stream tracks");var K2=N2.myStream.getTracks();for(var D2 in K2){var a3=K2[D2];P.log(a3),a3!=null&&a3.stop()}}}catch(m3){}N2.streamExternal=!1,N2.myStream=null;try{N2.pc.close()}catch(m3){}N2.pc=null,N2.candidates=null,N2.mySdp=null,N2.remoteSdp=null,N2.iceDone=!1,N2.dataChannel={},N2.dtmfSender=null}E2.oncleanup()}}function Gt(s2){for(var w2=s2.split(`\r
-`),E2=!1,N2=[-1],o2=[-1],K2=null,D2=null,a3=null,m3=null,O3=-1,g3=0;g3-1){O3=g3;break}continue}if(E2){var Q0=w2[g3].match(/a=ssrc-group:FID (\d+) (\d+)/);if(Q0){N2[0]=Q0[1],o2[0]=Q0[2],w2.splice(g3,1),g3--;continue}if(N2[0]){var A1=w2[g3].match("a=ssrc:"+N2[0]+" cname:(.+)");if(A1&&(K2=A1[1]),A1=w2[g3].match("a=ssrc:"+N2[0]+" msid:(.+)"),A1&&(D2=A1[1]),A1=w2[g3].match("a=ssrc:"+N2[0]+" mslabel:(.+)"),A1&&(a3=A1[1]),A1=w2[g3].match("a=ssrc:"+N2[0]+" label:(.+)"),A1&&(m3=A1[1]),w2[g3].indexOf("a=ssrc:"+o2[0])===0){w2.splice(g3,1),g3--;continue}if(w2[g3].indexOf("a=ssrc:"+N2[0])===0){w2.splice(g3,1),g3--;continue}}if(w2[g3].length==0){w2.splice(g3,1),g3--;continue}}}if(N2[0]<0){O3=-1,E2=!1;for(var g3=0;g3-1){O3=g3;break}continue}if(E2){if(N2[0]<0){var le=w2[g3].match(/a=ssrc:(\d+)/);if(le){N2[0]=le[1],w2.splice(g3,1),g3--;continue}}else{var A1=w2[g3].match("a=ssrc:"+N2[0]+" cname:(.+)");if(A1&&(K2=A1[1]),A1=w2[g3].match("a=ssrc:"+N2[0]+" msid:(.+)"),A1&&(D2=A1[1]),A1=w2[g3].match("a=ssrc:"+N2[0]+" mslabel:(.+)"),A1&&(a3=A1[1]),A1=w2[g3].match("a=ssrc:"+N2[0]+" label:(.+)"),A1&&(m3=A1[1]),w2[g3].indexOf("a=ssrc:"+o2[0])===0){w2.splice(g3,1),g3--;continue}if(w2[g3].indexOf("a=ssrc:"+N2[0])===0){w2.splice(g3,1),g3--;continue}}if(w2[g3].length==0){w2.splice(g3,1),g3--;continue}}}}if(N2[0]<0)return P.warn("Couldn't find the video SSRC, simulcasting NOT enabled"),s2;O3<0&&(O3=w2.length),N2[1]=Math.floor(Math.random()*4294967295),N2[2]=Math.floor(Math.random()*4294967295),o2[1]=Math.floor(Math.random()*4294967295),o2[2]=Math.floor(Math.random()*4294967295);for(var g3=0;g3=26&&W<=O?!0:P.extension.isInstalled()}else return!0};var j2={extensionId:"hapfgfdkleiggjjpfpenajgdnfckjpaj",isInstalled:function(){return document.querySelector("#janus-extension-installed")!==null},getScreen:function(O){var m=window.setTimeout(function(){var g=new Error("NavigatorUserMediaError");return g.name='The required Chrome extension is not installed: click here to install it. (NOTE: this will need you to refresh the page)',O(g)},1e3);this.cache[m]=O,window.postMessage({type:"janusGetScreen",id:m},"*")},init:function(){var O={};this.cache=O,window.addEventListener("message",function(m){if(m.origin==window.location.origin)if(m.data.type=="janusGotScreen"&&O[m.data.id]){var g=O[m.data.id];if(delete O[m.data.id],m.data.sourceId===""){var _=new Error("NavigatorUserMediaError");_.name="You cancelled the request for permission, giving up...",g(_)}else g(null,m.data.sourceId)}else m.data.type=="janusGetScreenPending"&&(console.log("clearing ",m.data.id),window.clearTimeout(m.data.id))})}};P.useDefaultDependencies=function(W){var O=W&&W.fetch||fetch,m=W&&W.Promise||Promise,g=W&&W.WebSocket||WebSocket;return{newWebSocket:function(S,E){return new g(S,E)},extension:W&&W.extension||j2,isArray:function(S){return Array.isArray(S)},webRTCAdapter:W&&W.adapter||window.adapter,httpAPICall:function(S,E){var L={method:E.verb,headers:{Accept:"application/json, text/plain, */*"},cache:"no-cache"};E.verb==="POST"&&(L.headers["Content-Type"]="application/json"),E.withCredentials!==void 0&&(L.credentials=E.withCredentials===!0?"include":E.withCredentials?E.withCredentials:"omit"),E.body!==void 0&&(L.body=JSON.stringify(E.body));var n2=O(S,L).catch(function(i2){return m.reject({message:"Probably a network error, is the server down?",error:i2})});if(E.timeout!==void 0){var J=new m(function(i2,Q){var H=setTimeout(function(){return clearTimeout(H),Q({message:"Request timed out",timeout:E.timeout})},E.timeout)});n2=m.race([n2,J])}return n2.then(function(i2){if(i2.ok){if(t(E.success)===t(P.noop))return i2.json().then(function(Q){E.success(Q)}).catch(function(Q){return m.reject({message:"Failed to parse response body",error:Q,response:i2})})}else return m.reject({message:"API call failed",response:i2})}).catch(function(i2){t(E.error)===t(P.noop)&&E.error(i2.message||"<< internal error >>",i2)}),n2}}},P.useOldDependencies=function(W){var O=W&&W.jQuery||jQuery,m=W&&W.WebSocket||WebSocket;return{newWebSocket:function(_,S){return new m(_,S)},isArray:function(_){return O.isArray(_)},extension:W&&W.extension||j2,webRTCAdapter:W&&W.adapter||adapter,httpAPICall:function(_,S){var E=S.body!==void 0?{contentType:"application/json",data:JSON.stringify(S.body)}:{},L=S.withCredentials!==void 0?{xhrFields:{withCredentials:S.withCredentials}}:{};return O.ajax(O.extend(E,L,{url:_,type:S.verb,cache:!1,dataType:"json",async:S.async,timeout:S.timeout,success:function(J){t(S.success)===t(P.noop)&&S.success(J)},error:function(J,i2,Q){t(S.error)===t(P.noop)&&S.error(i2,Q)}}))}}},P.noop=function(){},P.dataChanDefaultLabel="JanusDataChannel",P.endOfCandidates=null,P.init=function(W){if(W=W||{},W.callback=typeof W.callback=="function"?W.callback:P.noop,P.initDone===!0)W.callback();else{if((typeof console=="undefined"||typeof console.log=="undefined")&&(console={log:function(){}}),P.trace=P.noop,P.debug=P.noop,P.vdebug=P.noop,P.log=P.noop,P.warn=P.noop,P.error=P.noop,W.debug===!0||W.debug==="all")P.trace=console.trace.bind(console),P.debug=console.debug.bind(console),P.vdebug=console.debug.bind(console),P.log=console.log.bind(console),P.warn=console.warn.bind(console),P.error=console.error.bind(console);else if(Array.isArray(W.debug))for(var O in W.debug){var m=W.debug[O];switch(m){case"trace":P.trace=console.trace.bind(console);break;case"debug":P.debug=console.debug.bind(console);break;case"vdebug":P.vdebug=console.debug.bind(console);break;case"log":P.log=console.log.bind(console);break;case"warn":P.warn=console.warn.bind(console);break;case"error":P.error=console.error.bind(console);break;default:console.error("Unknown debugging option '"+m+"' (supported: 'trace', 'debug', 'vdebug', 'log', warn', 'error')");break}}P.log("Initializing library");var g=W.dependencies||P.useDefaultDependencies();P.isArray=g.isArray,P.webRTCAdapter=g.webRTCAdapter,P.httpAPICall=g.httpAPICall,P.newWebSocket=g.newWebSocket,P.extension=g.extension,P.extension.init(),P.listDevices=function(i2,Q){i2=typeof i2=="function"?i2:P.noop,Q==null&&(Q={audio:!0,video:!0}),P.isGetUserMediaAvailable()?navigator.mediaDevices.getUserMedia(Q).then(function(H){navigator.mediaDevices.enumerateDevices().then(function(C2){P.debug(C2),i2(C2);try{var h2=H.getTracks();for(var a2 in h2){var A=h2[a2];A!=null&&A.stop()}}catch(z){}})}).catch(function(H){P.error(H),i2([])}):(P.warn("navigator.mediaDevices unavailable"),i2([]))},P.attachMediaStream=function(i2,Q){if(P.webRTCAdapter.browserDetails.browser==="chrome"){var H=P.webRTCAdapter.browserDetails.version;H>=52?i2.srcObject=Q:P.error("Error attaching stream to element")}else i2.srcObject=Q},P.reattachMediaStream=function(i2,Q){if(P.webRTCAdapter.browserDetails.browser==="chrome"){var H=P.webRTCAdapter.browserDetails.version;H>=52?i2.srcObject=Q.srcObject:typeof i2.src!="undefined"?i2.src=Q.src:P.error("Error reattaching stream to element")}else i2.srcObject=Q.srcObject};var _=["iPad","iPhone","iPod"].indexOf(navigator.platform)>=0,S=_?"pagehide":"beforeunload",E=window["on"+S];if(window.addEventListener(S,function(i2){P.log("Closing window");for(var Q in P.sessions)P.sessions[Q]!==null&&P.sessions[Q]!==void 0&&P.sessions[Q].destroyOnUnload&&(P.log("Destroying session "+Q),P.sessions[Q].destroy({asyncRequest:!1,notifyDestroyed:!1}));E&&typeof E=="function"&&E()}),P.safariVp8=!1,P.webRTCAdapter.browserDetails.browser==="safari"&&P.webRTCAdapter.browserDetails.version>=605)if(RTCRtpSender&&RTCRtpSender.getCapabilities&&RTCRtpSender.getCapabilities("video")&&RTCRtpSender.getCapabilities("video").codecs&&RTCRtpSender.getCapabilities("video").codecs.length){for(var O in RTCRtpSender.getCapabilities("video").codecs){var L=RTCRtpSender.getCapabilities("video").codecs[O];if(L&&L.mimeType&&L.mimeType.toLowerCase()==="video/vp8"){P.safariVp8=!0;break}}P.safariVp8?P.log("This version of Safari supports VP8"):P.warn("This version of Safari does NOT support VP8: if you're using a Technology Preview, try enabling the 'WebRTC VP8 codec' setting in the 'Experimental Features' Develop menu")}else{var n2=new RTCPeerConnection({},{});n2.createOffer({offerToReceiveVideo:!0}).then(function(i2){P.safariVp8=i2.sdp.indexOf("VP8")!==-1,P.safariVp8?P.log("This version of Safari supports VP8"):P.warn("This version of Safari does NOT support VP8: if you're using a Technology Preview, try enabling the 'WebRTC VP8 codec' setting in the 'Experimental Features' Develop menu"),n2.close(),n2=null})}if(P.unifiedPlan=!1,P.webRTCAdapter.browserDetails.browser==="firefox"&&P.webRTCAdapter.browserDetails.version>=59)P.unifiedPlan=!0;else if(P.webRTCAdapter.browserDetails.browser==="chrome"&&P.webRTCAdapter.browserDetails.version<72)P.unifiedPlan=!1;else if(typeof RTCRtpTransceiver!="undefined"&&!("currentDirection"in RTCRtpTransceiver.prototype))P.unifiedPlan=!1;else{var J=new RTCPeerConnection;try{J.addTransceiver("audio"),P.unifiedPlan=!0}catch(i2){}J.close()}P.initDone=!0,W.callback()}},P.isWebrtcSupported=function(){return window.RTCPeerConnection!==void 0&&window.RTCPeerConnection!==null},P.isGetUserMediaAvailable=function(){return navigator.mediaDevices!==void 0&&navigator.mediaDevices!==null&&navigator.mediaDevices.getUserMedia!==void 0&&navigator.mediaDevices.getUserMedia!==null},P.randomString=function(W){for(var O="ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789",m="",g=0;g3){w=!1,W.error("Lost connection to the server (is it down?)");return}q()}})}}function y2(s2,A2){if(F=0,!O&&y!==void 0&&y!==null&&A2!==!0&&q(),!O&&P.isArray(s2)){for(var I2=0;I2 data channel: "+S0),S0==="open"){if(e3.dataChannel[W3].pending&&e3.dataChannel[W3].pending.length>0){P.log("Sending pending messages on <"+W3+">:",e3.dataChannel[W3].pending.length);for(var ee in e3.dataChannel[W3].pending){var R1=e3.dataChannel[W3].pending[ee];P.log("Sending string on data channel <"+W3+">: "+R1),e3.dataChannel[W3].send(R1)}e3.dataChannel[W3].pending=[]}l2.ondataopen(W3)}},m3=function(p3){P.error("Got error on data channel:",p3)};I2?e3.dataChannel[A2]=I2:e3.dataChannel[A2]=e3.pc.createDataChannel(A2,{ordered:!1}),e3.dataChannel[A2].onmessage=U2,e3.dataChannel[A2].onopen=s3,e3.dataChannel[A2].onclose=s3,e3.dataChannel[A2].onerror=m3,e3.dataChannel[A2].pending=[],D2&&e3.dataChannel[A2].pending.push(D2)}function s1(s2,A2){A2=A2||{},A2.success=typeof A2.success=="function"?A2.success:P.noop,A2.error=typeof A2.error=="function"?A2.error:P.noop;var I2=C[s2];if(I2==null||I2.webrtcStuff===null||I2.webrtcStuff===void 0){P.warn("Invalid handle"),A2.error("Invalid handle");return}var D2=I2.webrtcStuff,l2=A2.text;if(l2==null){P.warn("Invalid text"),A2.error("Invalid text");return}var e3=A2.label?A2.label:P.dataChanDefaultLabel;if(!D2.dataChannel[e3]){J3(s2,e3,!1,l2),A2.success();return}if(D2.dataChannel[e3].readyState!=="open"){D2.dataChannel[e3].pending.push(l2),A2.success();return}P.log("Sending string on data channel <"+e3+">: "+l2),D2.dataChannel[e3].send(l2),A2.success()}function d2(s2,A2){A2=A2||{},A2.success=typeof A2.success=="function"?A2.success:P.noop,A2.error=typeof A2.error=="function"?A2.error:P.noop;var I2=C[s2];if(I2==null||I2.webrtcStuff===null||I2.webrtcStuff===void 0){P.warn("Invalid handle"),A2.error("Invalid handle");return}var D2=I2.webrtcStuff;if(D2.dtmfSender===null||D2.dtmfSender===void 0){if(D2.pc!==void 0&&D2.pc!==null){var l2=D2.pc.getSenders(),e3=l2.find(function(p3){return p3.track&&p3.track.kind==="audio"});if(!e3){P.warn("Invalid DTMF configuration (no audio track)"),A2.error("Invalid DTMF configuration (no audio track)");return}D2.dtmfSender=e3.dtmf,D2.dtmfSender&&(P.log("Created DTMF Sender"),D2.dtmfSender.ontonechange=function(p3){P.debug("Sent DTMF tone: "+p3.tone)})}if(D2.dtmfSender===null||D2.dtmfSender===void 0){P.warn("Invalid DTMF configuration"),A2.error("Invalid DTMF configuration");return}}var U2=A2.dtmf;if(U2==null){P.warn("Invalid DTMF parameters"),A2.error("Invalid DTMF parameters");return}var s3=U2.tones;if(s3==null){P.warn("Invalid DTMF string"),A2.error("Invalid DTMF string");return}var m3=U2.duration;m3==null&&(m3=500);var z3=U2.gap;z3==null&&(z3=50),P.debug("Sending DTMF string "+s3+" (duration "+m3+"ms, gap "+z3+"ms)"),D2.dtmfSender.insertDTMF(s3,m3,z3),A2.success()}function N3(s2,A2){A2=A2||{},A2.success=typeof A2.success=="function"?A2.success:P.noop,A2.error=typeof A2.error=="function"?A2.error:P.noop;var I2=!0;A2.asyncRequest!==void 0&&A2.asyncRequest!==null&&(I2=A2.asyncRequest===!0);var D2=!0;A2.noRequest!==void 0&&A2.noRequest!==null&&(D2=A2.noRequest===!0),P.log("Destroying handle "+s2+" (async="+I2+")"),Ke(s2);var l2=C[s2];if(l2==null||l2.detached){delete C[s2],A2.success();return}if(D2){delete C[s2],A2.success();return}if(!w){P.warn("Is the server down? (connected=false)"),A2.error("Is the server down? (connected=false)");return}var e3={rtcgw:"detach",transaction:P.randomString(12)};if(l2.token!==null&&l2.token!==void 0&&(e3.token=l2.token),a2!=null&&(e3.apisecret=a2),O){e3.session_id=y,e3.handle_id=s2,m.send(JSON.stringify(e3)),delete C[s2],A2.success();return}P.httpAPICall(L+"/"+y+"/"+s2,{verb:"POST",async:I2,withCredentials:H,body:e3,success:function(s3){P.log("Destroyed handle:"),P.debug(s3),s3.rtcgw!=="success"&&P.error("Ooops: "+s3.error.code+" "+s3.error.reason),delete C[s2],A2.success()},error:function(s3,m3){P.error(s3+":",m3),delete C[s2],A2.success()}})}function w2(s2,A2,I2,D2,l2){var e3=C[s2];if(e3==null||e3.webrtcStuff===null||e3.webrtcStuff===void 0){P.warn("Invalid handle"),D2.error("Invalid handle");return}var U2=e3.webrtcStuff;P.debug("streamsDone:",l2),l2&&(P.debug(" -- Audio tracks:",l2.getAudioTracks()),P.debug(" -- Video tracks:",l2.getVideoTracks()));var s3=!1;if(!U2.myStream||!I2.update||U2.streamExternal)U2.myStream=l2,s3=!0;else{if((!I2.update&&u0(I2)||I2.update&&(I2.addAudio||I2.replaceAudio))&&l2.getAudioTracks()&&l2.getAudioTracks().length)if(U2.myStream.addTrack(l2.getAudioTracks()[0]),P.unifiedPlan){P.log((I2.replaceAudio?"Replacing":"Adding")+" audio track:",l2.getAudioTracks()[0]);var m3=null,z3=U2.pc.getTransceivers();if(z3&&z3.length>0)for(var p3 in z3){var W3=z3[p3];if(W3.sender&&W3.sender.track&&W3.sender.track.kind==="audio"||W3.receiver&&W3.receiver.track&&W3.receiver.track.kind==="audio"){m3=W3;break}}m3&&m3.sender?m3.sender.replaceTrack(l2.getAudioTracks()[0]):U2.pc.addTrack(l2.getAudioTracks()[0],l2)}else P.log((I2.replaceAudio?"Replacing":"Adding")+" audio track:",l2.getAudioTracks()[0]),U2.pc.addTrack(l2.getAudioTracks()[0],l2);if((!I2.update&&q1(I2)||I2.update&&(I2.addVideo||I2.replaceVideo))&&l2.getVideoTracks()&&l2.getVideoTracks().length)if(U2.myStream.addTrack(l2.getVideoTracks()[0]),P.unifiedPlan){P.log((I2.replaceVideo?"Replacing":"Adding")+" video track:",l2.getVideoTracks()[0]);var S0=null,z3=U2.pc.getTransceivers();if(z3&&z3.length>0)for(var p3 in z3){var W3=z3[p3];if(W3.sender&&W3.sender.track&&W3.sender.track.kind==="video"||W3.receiver&&W3.receiver.track&&W3.receiver.track.kind==="video"){S0=W3;break}}S0&&S0.sender?S0.sender.replaceTrack(l2.getVideoTracks()[0]):U2.pc.addTrack(l2.getVideoTracks()[0],l2)}else P.log((I2.replaceVideo?"Replacing":"Adding")+" video track:",l2.getVideoTracks()[0]),U2.pc.addTrack(l2.getVideoTracks()[0],l2)}if(!U2.pc){var ee={iceServers:n2,iceTransportPolicy:J,bundlePolicy:i2};P.webRTCAdapter.browserDetails.browser==="chrome"&&(ee.sdpSemantics=P.webRTCAdapter.browserDetails.version<72?"plan-b":"unified-plan");var R1={optional:[{DtlsSrtpKeyAgreement:!0}]};if(Q===!0&&R1.optional.push({googIPv6:!0}),D2.rtcConstraints&&t(D2.rtcConstraints)==="object"){P.debug("Adding custom PeerConnection constraints:",D2.rtcConstraints);for(var p3 in D2.rtcConstraints)R1.optional.push(D2.rtcConstraints[p3])}P.webRTCAdapter.browserDetails.browser==="edge"&&(ee.bundlePolicy="max-bundle"),P.log("Creating PeerConnection"),P.debug(R1),U2.pc=new RTCPeerConnection(ee,R1),P.debug(U2.pc),U2.pc.getStats&&(U2.volume={},U2.bitrate.value="0 kbits/sec"),P.log("Preparing local SDP and gathering candidates (trickle="+U2.trickle+")"),U2.pc.oniceconnectionstatechange=function(X1){U2.pc&&e3.iceState(U2.pc.iceConnectionState)},U2.pc.onicecandidate=function(X1){if(X1.candidate==null||P.webRTCAdapter.browserDetails.browser==="edge"&&X1.candidate.candidate.indexOf("endOfCandidates")>0)P.log("End of candidates."),U2.iceDone=!0,U2.trickle===!0?j3(s2,{completed:!0}):E1(s2,D2);else{var M0={candidate:X1.candidate.candidate,sdpMid:X1.candidate.sdpMid,sdpMLineIndex:X1.candidate.sdpMLineIndex};U2.trickle===!0&&j3(s2,M0)}},U2.pc.ontrack=function(X1){P.log("Handling Remote Track"),P.debug(X1),X1.streams&&(U2.remoteStream=X1.streams[0],e3.onremotestream(U2.remoteStream),!X1.track.onended&&(P.log("Adding onended callback to track:",X1.track),X1.track.onended=function(M0){P.log("Remote track muted/removed:",M0),U2.remoteStream&&(U2.remoteStream.removeTrack(M0.target),e3.onremotestream(U2.remoteStream))},X1.track.onmute=X1.track.onended,X1.track.onunmute=function(M0){P.log("Remote track flowing again:",M0);try{U2.remoteStream.addTrack(M0.target),e3.onremotestream(U2.remoteStream)}catch(r6){P.error(r6)}}))}}if(s3&&l2!==null&&l2!==void 0){P.log("Adding local stream");var ce=D2.simulcast2===!0;l2.getTracks().forEach(function(X1){if(P.log("Adding local track:",X1),!ce)U2.pc.addTrack(X1,l2);else if(X1.kind==="audio")U2.pc.addTrack(X1,l2);else{P.log("Enabling rid-based simulcasting:",X1);var M0=N(D2.simulcastMaxBitrates);U2.pc.addTransceiver(X1,{direction:"sendrecv",streams:[l2],sendEncodings:[{rid:"h",active:!0,maxBitrate:M0.high},{rid:"m",active:!0,maxBitrate:M0.medium,scaleResolutionDownBy:2},{rid:"l",active:!0,maxBitrate:M0.low,scaleResolutionDownBy:4}]})}})}B1(I2)&&!U2.dataChannel[P.dataChanDefaultLabel]&&(P.log("Creating data channel"),J3(s2,P.dataChanDefaultLabel,!1),U2.pc.ondatachannel=function(X1){P.log("Data channel created by Janus:",X1),J3(s2,X1.channel.label,X1.channel)}),U2.myStream&&e3.onlocalstream(U2.myStream),A2==null?Y3(s2,I2,D2):U2.pc.setRemoteDescription(A2).then(function(){if(P.log("Remote description accepted!"),U2.remoteSdp=A2.sdp,U2.candidates&&U2.candidates.length>0){for(var X1=0;X1=26&&X9<=J8?(ce={video:{mandatory:{googLeakyBucket:!0,maxWidth:window.screen.width,maxHeight:window.screen.height,minFrameRate:l2.screenshareFrameRate,maxFrameRate:l2.screenshareFrameRate,chromeMediaSource:"screen"}},audio:u0(l2)&&!l2.keepAudio},q9(ce,On)):P.extension.getScreen(function(Se,te){if(Se)return e3.consentDialog(!1),I2.error(Se);ce={audio:!1,video:{mandatory:{chromeMediaSource:"desktop",maxWidth:window.screen.width,maxHeight:window.screen.height,minFrameRate:l2.screenshareFrameRate,maxFrameRate:l2.screenshareFrameRate},optional:[{googLeakyBucket:!0},{googTemporalLayeredScreencast:!0}]}},ce.video.mandatory.chromeMediaSourceId=te,q9(ce,On,u0(l2)&&!l2.keepAudio)})}else if(P.webRTCAdapter.browserDetails.browser==="firefox")if(P.webRTCAdapter.browserDetails.version>=33)ce={video:{mozMediaSource:l2.video,mediaSource:l2.video},audio:u0(l2)&&!l2.keepAudio},q9(ce,function(Se,te){if(On(Se,te),!Se)var _t=te.currentTime,a6=window.setInterval(function(){te||window.clearInterval(a6),te.currentTime==_t&&(window.clearInterval(a6),te.onended&&te.onended()),_t=te.currentTime},500)});else{var Q8=new Error("NavigatorUserMediaError");Q8.name="Your version of Firefox does not support screen sharing, please install Firefox 33 (or more recent versions)",e3.consentDialog(!1),I2.error(Q8);return}return}}(l2==null||l2.video!=="screen")&&navigator.mediaDevices.enumerateDevices().then(function(Se){var te=Se.some(function(It){return It.kind==="audioinput"}),_t=g1(l2)||Se.some(function(It){return It.kind==="videoinput"}),a6=u0(l2),H6=q1(l2),J5=xe(l2),ei=D0(l2);if(a6||H6||J5||ei){var b5=a6?te:!1,ti=H6?_t:!1;if(!b5&&!ti)return e3.consentDialog(!1),I2.error("No capture device found"),!1;if(!b5&&J5)return e3.consentDialog(!1),I2.error("Audio capture is required, but no capture device found"),!1;if(!ti&&ei)return e3.consentDialog(!1),I2.error("Video capture is required, but no capture device found"),!1}var Bn={audio:te&&!l2.keepAudio?X1:!1,video:_t&&!l2.keepVideo?M0:!1};P.debug("getUserMedia constraints",Bn),!Bn.audio&&!Bn.video?(e3.consentDialog(!1),w2(s2,D2,l2,I2,W3)):navigator.mediaDevices.getUserMedia(Bn).then(function(It){e3.consentDialog(!1),w2(s2,D2,l2,I2,It)}).catch(function(It){e3.consentDialog(!1),I2.error({code:It.code,name:It.name,message:It.message})})}).catch(function(Se){e3.consentDialog(!1),I2.error("enumerateDevices error",Se)})}else w2(s2,D2,l2,I2)}function S3(s2,A2){A2=A2||{},A2.success=typeof A2.success=="function"?A2.success:P.noop,A2.error=typeof A2.error=="function"?A2.error:i6;var I2=A2.jsep,D2=C[s2];if(D2==null||D2.webrtcStuff===null||D2.webrtcStuff===void 0){P.warn("Invalid handle"),A2.error("Invalid handle");return}var l2=D2.webrtcStuff;if(I2!=null){if(l2.pc===null){P.warn("Wait, no PeerConnection?? if this is an answer, use createAnswer and not handleRemoteJsep"),A2.error("No PeerConnection: if this is an answer, use createAnswer and not handleRemoteJsep");return}l2.pc.setRemoteDescription(I2).then(function(){if(P.log("Remote description accepted!"),l2.remoteSdp=I2.sdp,l2.candidates&&l2.candidates.length>0){for(var e3=0;e30)for(var p3 in z3){var W3=z3[p3];if(W3.sender&&W3.sender.track&&W3.sender.track.kind==="audio"||W3.receiver&&W3.receiver.track&&W3.receiver.track.kind==="audio"){s3||(s3=W3);continue}if(W3.sender&&W3.sender.track&&W3.sender.track.kind==="video"||W3.receiver&&W3.receiver.track&&W3.receiver.track.kind==="video"){m3||(m3=W3);continue}}var S0=u0(A2),ee=dt(A2);!S0&&!ee?A2.removeAudio&&s3&&(s3.setDirection?s3.setDirection("inactive"):s3.direction="inactive",P.log("Setting audio transceiver to inactive:",s3)):S0&&ee?s3&&(s3.setDirection?s3.setDirection("sendrecv"):s3.direction="sendrecv",P.log("Setting audio transceiver to sendrecv:",s3)):S0&&!ee?s3&&(s3.setDirection?s3.setDirection("sendonly"):s3.direction="sendonly",P.log("Setting audio transceiver to sendonly:",s3)):!S0&&ee&&(s3?(s3.setDirection?s3.setDirection("recvonly"):s3.direction="recvonly",P.log("Setting audio transceiver to recvonly:",s3)):(s3=l2.pc.addTransceiver("audio",{direction:"recvonly"}),P.log("Adding recvonly audio transceiver:",s3)));var R1=q1(A2),ce=F1(A2);!R1&&!ce?A2.removeVideo&&m3&&(m3.setDirection?m3.setDirection("inactive"):m3.direction="inactive",P.log("Setting video transceiver to inactive:",m3)):R1&&ce?m3&&(m3.setDirection?m3.setDirection("sendrecv"):m3.direction="sendrecv",P.log("Setting video transceiver to sendrecv:",m3)):R1&&!ce?m3&&(m3.setDirection?m3.setDirection("sendonly"):m3.direction="sendonly",P.log("Setting video transceiver to sendonly:",m3)):!R1&&ce&&(m3?(m3.setDirection?m3.setDirection("recvonly"):m3.direction="recvonly",P.log("Setting video transceiver to recvonly:",m3)):(m3=l2.pc.addTransceiver("video",{direction:"recvonly"}),P.log("Adding recvonly video transceiver:",m3)))}else U2.offerToReceiveAudio=dt(A2),U2.offerToReceiveVideo=F1(A2);var X1=I2.iceRestart===!0;X1&&(U2.iceRestart=!0),P.debug(U2);var M0=q1(A2);if(M0&&e3&&P.webRTCAdapter.browserDetails.browser==="firefox"){P.log("Enabling Simulcasting for Firefox (RID)");var r6=l2.pc.getSenders().find(function(Z0){return Z0.track.kind=="video"});if(r6){var Ut=r6.getParameters();Ut||(Ut={});var n0=N(I2.simulcastMaxBitrates);Ut.encodings=[{rid:"h",active:!0,maxBitrate:n0.high},{rid:"m",active:!0,maxBitrate:n0.medium,scaleResolutionDownBy:2},{rid:"l",active:!0,maxBitrate:n0.low,scaleResolutionDownBy:4}],r6.setParameters(Ut)}}l2.pc.createOffer(U2).then(function(Z0){P.debug(Z0);var On={type:Z0.type,sdp:Z0.sdp};if(I2.customizeSdp(On),Z0.sdp=On.sdp,P.log("Setting local description"),M0&&e3&&(P.webRTCAdapter.browserDetails.browser==="chrome"||P.webRTCAdapter.browserDetails.browser==="safari"?(P.log("Enabling Simulcasting for Chrome (SDP munging)"),Z0.sdp=jt(Z0.sdp)):P.webRTCAdapter.browserDetails.browser!=="firefox"&&P.warn("simulcast=true, but this is not Chrome nor Firefox, ignoring")),l2.mySdp=Z0.sdp,l2.pc.setLocalDescription(Z0).catch(I2.error),l2.mediaConstraints=U2,!l2.iceDone&&!l2.trickle){P.log("Waiting for all candidates...");return}P.log("Offer ready"),P.debug(I2),I2.success(Z0)},I2.error)}function d1(s2,A2,I2){I2=I2||{},I2.success=typeof I2.success=="function"?I2.success:P.noop,I2.error=typeof I2.error=="function"?I2.error:P.noop,I2.customizeSdp=typeof I2.customizeSdp=="function"?I2.customizeSdp:P.noop;var D2=C[s2];if(D2==null||D2.webrtcStuff===null||D2.webrtcStuff===void 0){P.warn("Invalid handle"),I2.error("Invalid handle");return}var l2=D2.webrtcStuff,e3=I2.simulcast===!0;e3?P.log("Creating answer (iceDone="+l2.iceDone+", simulcast="+e3+")"):P.log("Creating answer (iceDone="+l2.iceDone+")");var U2=null;if(P.unifiedPlan){U2={};var s3=null,m3=null,z3=l2.pc.getTransceivers();if(z3&&z3.length>0)for(var p3 in z3){var W3=z3[p3];if(W3.sender&&W3.sender.track&&W3.sender.track.kind==="audio"||W3.receiver&&W3.receiver.track&&W3.receiver.track.kind==="audio"){s3||(s3=W3);continue}if(W3.sender&&W3.sender.track&&W3.sender.track.kind==="video"||W3.receiver&&W3.receiver.track&&W3.receiver.track.kind==="video"){m3||(m3=W3);continue}}var S0=u0(A2),ee=dt(A2);if(!S0&&!ee){if(A2.removeAudio&&s3)try{s3.setDirection?s3.setDirection("inactive"):s3.direction="inactive",P.log("Setting audio transceiver to inactive:",s3)}catch(n0){P.error(n0)}}else if(S0&&ee){if(s3)try{s3.setDirection?s3.setDirection("sendrecv"):s3.direction="sendrecv",P.log("Setting audio transceiver to sendrecv:",s3)}catch(n0){P.error(n0)}}else if(S0&&!ee)try{s3&&(s3.setDirection?s3.setDirection("sendonly"):s3.direction="sendonly",P.log("Setting audio transceiver to sendonly:",s3))}catch(n0){P.error(n0)}else if(!S0&&ee)if(s3)try{s3.setDirection?s3.setDirection("recvonly"):s3.direction="recvonly",P.log("Setting audio transceiver to recvonly:",s3)}catch(n0){P.error(n0)}else s3=l2.pc.addTransceiver("audio",{direction:"recvonly"}),P.log("Adding recvonly audio transceiver:",s3);var R1=q1(A2),ce=F1(A2);if(!R1&&!ce){if(A2.removeVideo&&m3)try{m3.setDirection?m3.setDirection("inactive"):m3.direction="inactive",P.log("Setting video transceiver to inactive:",m3)}catch(n0){P.error(n0)}}else if(R1&&ce){if(m3)try{m3.setDirection?m3.setDirection("sendrecv"):m3.direction="sendrecv",P.log("Setting video transceiver to sendrecv:",m3)}catch(n0){P.error(n0)}}else if(R1&&!ce){if(m3)try{m3.setDirection?m3.setDirection("sendonly"):m3.direction="sendonly",P.log("Setting video transceiver to sendonly:",m3)}catch(n0){P.error(n0)}}else if(!R1&&ce)if(m3)try{m3.setDirection?m3.setDirection("recvonly"):m3.direction="recvonly",P.log("Setting video transceiver to recvonly:",m3)}catch(n0){P.error(n0)}else m3=l2.pc.addTransceiver("video",{direction:"recvonly"}),P.log("Adding recvonly video transceiver:",m3)}else P.webRTCAdapter.browserDetails.browser=="firefox"||P.webRTCAdapter.browserDetails.browser=="edge"?U2={offerToReceiveAudio:dt(A2),offerToReceiveVideo:F1(A2)}:U2={mandatory:{OfferToReceiveAudio:dt(A2),OfferToReceiveVideo:F1(A2)}};P.debug(U2);var X1=q1(A2);if(X1&&e3&&P.webRTCAdapter.browserDetails.browser==="firefox"){P.log("Enabling Simulcasting for Firefox (RID)");var M0=l2.pc.getSenders()[1];P.log(M0);var r6=M0.getParameters();P.log(r6);var Ut=N(I2.simulcastMaxBitrates);M0.setParameters({encodings:[{rid:"high",active:!0,priority:"high",maxBitrate:Ut.high},{rid:"medium",active:!0,priority:"medium",maxBitrate:Ut.medium},{rid:"low",active:!0,priority:"low",maxBitrate:Ut.low}]})}l2.pc.createAnswer(U2).then(function(n0){P.debug(n0);var Z0={type:n0.type,sdp:n0.sdp};if(I2.customizeSdp(Z0),n0.sdp=Z0.sdp,P.log("Setting local description"),X1&&e3&&(P.webRTCAdapter.browserDetails.browser==="chrome"?P.warn("simulcast=true, but this is an answer, and video breaks in Chrome if we enable it"):P.webRTCAdapter.browserDetails.browser!=="firefox"&&P.warn("simulcast=true, but this is not Chrome nor Firefox, ignoring")),l2.mySdp=n0.sdp,l2.pc.setLocalDescription(n0).catch(I2.error),l2.mediaConstraints=U2,!l2.iceDone&&!l2.trickle){P.log("Waiting for all candidates...");return}I2.success(n0)},I2.error)}function E1(s2,A2){A2=A2||{},A2.success=typeof A2.success=="function"?A2.success:P.noop,A2.error=typeof A2.error=="function"?A2.error:P.noop;var I2=C[s2];if(I2==null||I2.webrtcStuff===null||I2.webrtcStuff===void 0){P.warn("Invalid handle, not sending anything");return}var D2=I2.webrtcStuff;if(P.log("Sending offer/answer SDP..."),D2.mySdp===null||D2.mySdp===void 0){P.warn("Local SDP instance is invalid, not sending anything...");return}D2.mySdp={type:D2.pc.localDescription.type,sdp:D2.pc.localDescription.sdp},D2.trickle===!1&&(D2.mySdp.trickle=!1),P.debug(A2),D2.sdpSent=!0,A2.success(D2.mySdp)}function S1(s2,A2){var I2=C[s2];if(I2==null||I2.webrtcStuff===null||I2.webrtcStuff===void 0)return P.warn("Invalid handle"),0;var D2=A2?"remote":"local",l2=I2.webrtcStuff;return l2.volume[D2]||(l2.volume[D2]={value:0}),l2.pc.getStats&&P.webRTCAdapter.browserDetails.browser==="chrome"?A2&&(l2.remoteStream===null||l2.remoteStream===void 0)?(P.warn("Remote stream unavailable"),0):!A2&&(l2.myStream===null||l2.myStream===void 0)?(P.warn("Local stream unavailable"),0):l2.volume[D2].timer===null||l2.volume[D2].timer===void 0?(P.log("Starting "+D2+" volume monitor"),l2.volume[D2].timer=setInterval(function(){l2.pc.getStats(function(e3){for(var U2=e3.result(),s3=0;s3-1)&&l2.type==="inbound-rtp"&&l2.id.indexOf("rtcp")<0||l2.type=="ssrc"&&l2.bytesReceived&&(l2.googCodecName==="VP8"||l2.googCodecName===""))&&(e3=!0),e3)if(I2.bitrate.bsnow=l2.bytesReceived,I2.bitrate.tsnow=l2.timestamp,I2.bitrate.bsbefore===null||I2.bitrate.tsbefore===null)I2.bitrate.bsbefore=I2.bitrate.bsnow,I2.bitrate.tsbefore=I2.bitrate.tsnow;else{var U2=I2.bitrate.tsnow-I2.bitrate.tsbefore;P.webRTCAdapter.browserDetails.browser=="safari"&&(U2=U2/1e3);var s3=Math.round((I2.bitrate.bsnow-I2.bitrate.bsbefore)*8/U2);P.webRTCAdapter.browserDetails.browser==="safari"&&(s3=parseInt(s3/1e3)),I2.bitrate.value=s3+" kbits/sec",I2.bitrate.bsbefore=I2.bitrate.bsnow,I2.bitrate.tsbefore=I2.bitrate.tsnow}}})})},1e3),"0 kbits/sec"):I2.bitrate.value:(P.warn("Getting the video bitrate unsupported by browser"),"Feature unsupported by browser")}function i6(s2){P.error("WebRTC error:",s2)}function Ke(s2,A2){P.log("Cleaning WebRTC stuff");var I2=C[s2];if(I2!=null){var D2=I2.webrtcStuff;if(D2!=null){if(A2===!0){var l2={rtcgw:"hangup",transaction:P.randomString(12)};I2.token!==null&&I2.token!==void 0&&(l2.token=I2.token),a2!=null&&(l2.apisecret=a2),P.debug("Sending hangup request (handle="+s2+"):"),P.debug(l2),O?(l2.session_id=y,l2.handle_id=s2,m.send(JSON.stringify(l2))):P.httpAPICall(L+"/"+y+"/"+s2,{verb:"POST",withCredentials:H,body:l2})}D2.remoteStream=null,D2.volume&&(D2.volume.local&&D2.volume.local.timer&&clearInterval(D2.volume.local.timer),D2.volume.remote&&D2.volume.remote.timer&&clearInterval(D2.volume.remote.timer)),D2.volume={},D2.bitrate.timer&&clearInterval(D2.bitrate.timer),D2.bitrate.timer=null,D2.bitrate.bsnow=null,D2.bitrate.bsbefore=null,D2.bitrate.tsnow=null,D2.bitrate.tsbefore=null,D2.bitrate.value=null;try{if(!D2.streamExternal&&D2.myStream!==null&&D2.myStream!==void 0){P.log("Stopping local stream tracks");var e3=D2.myStream.getTracks();for(var U2 in e3){var s3=e3[U2];P.log(s3),s3!=null&&s3.stop()}}}catch(m3){}D2.streamExternal=!1,D2.myStream=null;try{D2.pc.close()}catch(m3){}D2.pc=null,D2.candidates=null,D2.mySdp=null,D2.remoteSdp=null,D2.iceDone=!1,D2.dataChannel={},D2.dtmfSender=null}I2.oncleanup()}}function jt(s2){for(var A2=s2.split(`\r
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- `);p.innerHTML=_,document.getElementById("".concat(D.id,"-audioControls-left")).parentNode.appendChild(p),document.getElementById("".concat(D.id,"-addScale")).onclick=function(){m.addScale()},document.getElementById("".concat(D.id,"-subScale")).onclick=function(){m.subScale()}}return r(j,[{key:"onMouseDown",value:function(m){this.currentPosition,this.currentScale;var p=this.enableZoom;if(!p)return!1;this.moveX=m.clientX,this.moveY=m.clientY,this.isMouseDown=!0}},{key:"onMouseUp",value:function(m){var p=this.currentPosition,_=this.enableZoom;if(!_)return!1;this.isMouseDown=!1,p.left=p.left-(m.clientX-this.moveX),p.top=p.top-(m.clientY-this.moveY),this.doScale()}},{key:"onMouseOut",value:function(m){var p=this.enableZoom;if(!p)return!1;this.isMouseDown&&(console.log("鼠标按上",m),this.isMouseDown=!1),this.isMouseDown=!1}},{key:"renderDot",value:function(){var m=this.currentScale;document.getElementById("".concat(this.jSPlugin.id,"-scale-value")).innerHTML="".concat(m,".0X"),document.getElementById("".concat(this.jSPlugin.id,"-line-dot")).style.height="".concat((m-1)/7*100,"%"),document.getElementById("".concat(this.jSPlugin.id,"-scale-body-line-dot")).style.bottom="calc(".concat((m-1)/7*100,"% - 6px)")}},{key:"startZoom",value:function(){var m=this,p=this.jSPlugin.jSPlugin._JSPlayM4_GetFrameInfo(0);this.videoWidth=p.width,this.videoHeight=p.height,this.currentPosition.right=p.width,this.currentPosition.bottom=p.height,this.currentScale=1,document.getElementById("".concat(this.jSPlugin.id,"-zoom-container")).style.display="block",this.jSPlugin.jSPlugin._JSPlayM4_SetDisplayRegion(0,this.videoWidth,0,this.videoHeight),this.renderDot(),this.enableZoom=!0,document.getElementById("".concat(this.jSPlugin.id,"canvas_draw0"))?(document.getElementById("".concat(this.jSPlugin.id,"canvas_draw0")).addEventListener("mousedown",function(_){return m.onMouseDown(_)}),document.getElementById("".concat(this.jSPlugin.id,"canvas_draw0")).addEventListener("mouseup",function(_){return m.onMouseUp(_)}),document.getElementById("".concat(this.jSPlugin.id,"canvas_draw0")).addEventListener("mouseout",function(_){return m.onMouseOut(_)})):document.getElementById("".concat(this.jSPlugin.id,"-player"))&&(document.getElementById("".concat(this.jSPlugin.id,"-player")).addEventListener("mousedown",function(_){return m.onMouseDown(_)}),document.getElementById("".concat(this.jSPlugin.id,"-player")).addEventListener("mouseup",function(_){return m.onMouseUp(_)}),document.getElementById("".concat(this.jSPlugin.id,"-player")).addEventListener("mouseout",function(_){return m.onMouseOut(_)}))}},{key:"stopZoom",value:function(){var m=this;this.currentScale=1,this.jSPlugin.jSPlugin._JSPlayM4_SetDisplayRegion(0,this.videoWidth,0,this.videoHeight),document.getElementById("".concat(this.jSPlugin.id,"-zoom-container")).style.display="none",this.renderDot(),this.enableZoom=!1,document.getElementById(this.jSPlugin.id).removeEventListener("mousedown",function(p){return m.onMouseDown(p)}),document.getElementById(this.jSPlugin.id).removeEventListener("mouseup",function(p){return m.onMouseUp(p)}),document.getElementById(this.jSPlugin.id).removeEventListener("mouseout",function(p){return m.onMouseOut(p)})}},{key:"doScale",value:function(){console.log("执行放大");var m=this.currentPosition,p=this.currentScale;m.left=m.left+m.xPercent*(m.right-m.left)-1/2*(this.videoWidth/p),m.left<0?m.left=0:m.left>this.videoWidth-this.videoWidth/p&&(m.left=this.videoWidth-this.videoWidth/p),m.right=m.left+this.videoWidth/p,m.top=m.top+m.yPercent*(m.bottom-m.top)-1/2*(this.videoHeight/p),m.top<0?m.top=0:m.top>this.videoHeight-this.videoHeight/p&&(m.top=this.videoHeight-this.videoHeight/p),m.bottom=m.top+this.videoHeight/p,m.left=parseInt(m.left,10),m.right=parseInt(m.right,10),m.top=parseInt(m.top,10),m.bottom=parseInt(m.bottom,10),console.log("计算后，",this.jSPlugin.jSPlugin,m.left,m.right,m.top,m.bottom,m.xPercent,m.yPercent),this.jSPlugin.jSPlugin._JSPlayM4_SetDisplayRegion(m.left,m.right,m.top,m.bottom),this.renderDot()}},{key:"calCurrentPosition",value:function(m){var p=this.currentPosition,_=this.clientRect;p.x=m.clientX,p.y=m.clientY,p.xPercent=(m.clientX-_.x)/_.width,p.yPercent=(m.clientY-_.y)/_.height,this.doScale()}},{key:"addScale",value:function(){var m=this.currentScale,p=this.currentPosition;if(m>=8)return console.log("达到最大倍率了"),this.jSPlugin.Message&&this.jSPlugin.Message.default("已经放大到最大倍数8.0X"),!1;this.currentScale++,p.xPercent=.5,p.yPercent=.5,this.doScale()}},{key:"subScale",value:function(){var m=this.currentScale,p=this.currentPosition;if(m<=1)return console.log("达到最小倍率了"),!1;this.currentScale--,p.xPercent=.5,p.yPercent=.5,this.doScale()}}]),j}();function se(j,D){return Math.abs(D.clientX-j.clientX)*Math.abs(D.clientX-j.clientX)+Math.abs(D.clientY-j.clientY)*Math.abs(D.clientY-j.clientY)}var _e=function(){function j(D){var m=this;i(this,j),this.jSPlugin=D,this.enableZoom=!1,this.isDubboTouch=!1,this.videoWidth=0,this.videoHeight=0,this.currentScale=1,this.currentPosition={x:0,y:0,xPercent:.1,yPercent:.1,xCurrentVideo:0,yCurrentVideo:0,left:0,top:0,right:1920,bottom:1080},this.DOM=document.getElementById(D.id),this.clientRect=document.getElementById(D.id).getBoundingClientRect(),this.point1={clientX:0,clientY:0},this.point2={clientX:0,clientY:0},this.touchLineLength=0,this.inited=!1;var p=document.createElement("div");p.id="".concat(D.id,"-zoom-container"),p.style=`display:none;
+ `);g.innerHTML=_,document.getElementById("".concat(O.id,"-audioControls-left")).parentNode.appendChild(g),document.getElementById("".concat(O.id,"-addScale")).onclick=function(){m.addScale()},document.getElementById("".concat(O.id,"-subScale")).onclick=function(){m.subScale()}}return a(W,[{key:"onMouseDown",value:function(m){this.currentPosition,this.currentScale;var g=this.enableZoom;if(!g)return!1;this.moveX=m.clientX,this.moveY=m.clientY,this.isMouseDown=!0}},{key:"onMouseUp",value:function(m){var g=this.currentPosition,_=this.enableZoom;if(!_)return!1;this.isMouseDown=!1,g.left=g.left-(m.clientX-this.moveX),g.top=g.top-(m.clientY-this.moveY),this.doScale()}},{key:"onMouseOut",value:function(m){var g=this.enableZoom;if(!g)return!1;this.isMouseDown&&(console.log("鼠标按上",m),this.isMouseDown=!1),this.isMouseDown=!1}},{key:"renderDot",value:function(){var m=this.currentScale;document.getElementById("".concat(this.jSPlugin.id,"-scale-value")).innerHTML="".concat(m,".0X"),document.getElementById("".concat(this.jSPlugin.id,"-line-dot")).style.height="".concat((m-1)/7*100,"%"),document.getElementById("".concat(this.jSPlugin.id,"-scale-body-line-dot")).style.bottom="calc(".concat((m-1)/7*100,"% - 6px)")}},{key:"startZoom",value:function(){var m=this,g=this.jSPlugin.jSPlugin._JSPlayM4_GetFrameInfo(0);this.videoWidth=g.width,this.videoHeight=g.height,this.currentPosition.right=g.width,this.currentPosition.bottom=g.height,this.currentScale=1,document.getElementById("".concat(this.jSPlugin.id,"-zoom-container")).style.display="block",this.jSPlugin.jSPlugin._JSPlayM4_SetDisplayRegion(0,this.videoWidth,0,this.videoHeight),this.renderDot(),this.enableZoom=!0,document.getElementById("".concat(this.jSPlugin.id,"canvas_draw0"))?(document.getElementById("".concat(this.jSPlugin.id,"canvas_draw0")).addEventListener("mousedown",function(_){return m.onMouseDown(_)}),document.getElementById("".concat(this.jSPlugin.id,"canvas_draw0")).addEventListener("mouseup",function(_){return m.onMouseUp(_)}),document.getElementById("".concat(this.jSPlugin.id,"canvas_draw0")).addEventListener("mouseout",function(_){return m.onMouseOut(_)})):document.getElementById("".concat(this.jSPlugin.id,"-player"))&&(document.getElementById("".concat(this.jSPlugin.id,"-player")).addEventListener("mousedown",function(_){return m.onMouseDown(_)}),document.getElementById("".concat(this.jSPlugin.id,"-player")).addEventListener("mouseup",function(_){return m.onMouseUp(_)}),document.getElementById("".concat(this.jSPlugin.id,"-player")).addEventListener("mouseout",function(_){return m.onMouseOut(_)}))}},{key:"stopZoom",value:function(){var m=this;this.currentScale=1,this.jSPlugin.jSPlugin._JSPlayM4_SetDisplayRegion(0,this.videoWidth,0,this.videoHeight),document.getElementById("".concat(this.jSPlugin.id,"-zoom-container")).style.display="none",this.renderDot(),this.enableZoom=!1,document.getElementById(this.jSPlugin.id).removeEventListener("mousedown",function(g){return m.onMouseDown(g)}),document.getElementById(this.jSPlugin.id).removeEventListener("mouseup",function(g){return m.onMouseUp(g)}),document.getElementById(this.jSPlugin.id).removeEventListener("mouseout",function(g){return m.onMouseOut(g)})}},{key:"doScale",value:function(){console.log("执行放大");var m=this.currentPosition,g=this.currentScale;m.left=m.left+m.xPercent*(m.right-m.left)-1/2*(this.videoWidth/g),m.left<0?m.left=0:m.left>this.videoWidth-this.videoWidth/g&&(m.left=this.videoWidth-this.videoWidth/g),m.right=m.left+this.videoWidth/g,m.top=m.top+m.yPercent*(m.bottom-m.top)-1/2*(this.videoHeight/g),m.top<0?m.top=0:m.top>this.videoHeight-this.videoHeight/g&&(m.top=this.videoHeight-this.videoHeight/g),m.bottom=m.top+this.videoHeight/g,m.left=parseInt(m.left,10),m.right=parseInt(m.right,10),m.top=parseInt(m.top,10),m.bottom=parseInt(m.bottom,10),console.log("计算后，",this.jSPlugin.jSPlugin,m.left,m.right,m.top,m.bottom,m.xPercent,m.yPercent),this.jSPlugin.jSPlugin._JSPlayM4_SetDisplayRegion(m.left,m.right,m.top,m.bottom),this.renderDot()}},{key:"calCurrentPosition",value:function(m){var g=this.currentPosition,_=this.clientRect;g.x=m.clientX,g.y=m.clientY,g.xPercent=(m.clientX-_.x)/_.width,g.yPercent=(m.clientY-_.y)/_.height,this.doScale()}},{key:"addScale",value:function(){var m=this.currentScale,g=this.currentPosition;if(m>=8)return console.log("达到最大倍率了"),this.jSPlugin.Message&&this.jSPlugin.Message.default("已经放大到最大倍数8.0X"),!1;this.currentScale++,g.xPercent=.5,g.yPercent=.5,this.doScale()}},{key:"subScale",value:function(){var m=this.currentScale,g=this.currentPosition;if(m<=1)return console.log("达到最小倍率了"),!1;this.currentScale--,g.xPercent=.5,g.yPercent=.5,this.doScale()}}]),W}();function f1(W,O){return Math.abs(O.clientX-W.clientX)*Math.abs(O.clientX-W.clientX)+Math.abs(O.clientY-W.clientY)*Math.abs(O.clientY-W.clientY)}var G1=function(){function W(O){var m=this;i(this,W),this.jSPlugin=O,this.enableZoom=!1,this.isDubboTouch=!1,this.videoWidth=0,this.videoHeight=0,this.currentScale=1,this.currentPosition={x:0,y:0,xPercent:.1,yPercent:.1,xCurrentVideo:0,yCurrentVideo:0,left:0,top:0,right:1920,bottom:1080},this.DOM=document.getElementById(O.id),this.clientRect=document.getElementById(O.id).getBoundingClientRect(),this.point1={clientX:0,clientY:0},this.point2={clientX:0,clientY:0},this.touchLineLength=0,this.inited=!1;var g=document.createElement("div");g.id="".concat(O.id,"-zoom-container"),g.style=`display:none;
position: absolute;
left: 10px;
top: -30px;
@@ -755,18 +755,18 @@ t=0 0\r
font-size: 12px;
text-align: center;
height: 22px;
- line-height: 22px;`;var _="1X";p.innerHTML=_,document.getElementById("".concat(D.id,"-audioControls-left")).parentNode.appendChild(p),document.getElementById(this.jSPlugin.id).addEventListener("touchstart",function(w){return m.onTouchstart(w)}),document.getElementById(this.jSPlugin.id).addEventListener("touchmove",function(w){return m.onTouchmove(w)})}return r(j,[{key:"onTouchstart",value:function(m){var p=this.jSPlugin.beforeMobileZoomVerify();if(!p)return!1;if(!this.inited){var _=this.jSPlugin.jSPlugin._JSPlayM4_GetFrameInfo(0);this.videoWidth=_.width,this.videoHeight=_.height,this.currentPosition.right=_.width,this.currentPosition.bottom=_.height,this.inited=!0}var w=this.currentPosition;this.currentScale,console.log("双指按下",w);var M=m.touches,N=M[0],n2=M[1];N&&(this.point1.clientX=N.clientX,this.point1.clientY=N.clientY),n2&&(this.point2.clientX=n2.clientX,this.point2.clientY=n2.clientY,this.touchLineLength=se(this.point1,this.point2),this.isDubboTouch=!0,this.moveX=N.clientX,this.moveY=N.clientY),console.log("双指按下2",w)}},{key:"onTouchmove",value:function(m){var p=this.isDubboTouch,_=this.currentPosition,w=this.clientRect,M=this.jSPlugin.beforeMobileZoomVerify();if(!M)return!1;if(m.touches.length===1){var n2=m.touches[0];return _.xPercent=_.xPercent+(this.point1.clientX-n2.clientX)/w.width/this.currentScale,_.yPercent=_.yPercent+(this.point1.clientY-n2.clientY)/w.height/this.currentScale,this.doScale(),this.point1.clientX=n2.clientX,this.point1.clientY=n2.clientY,!1}if(!p)return!1;var N=m.touches,n2=N[0],q=N[1];if(n2&&(this.point1.clientX=n2.clientX,this.point1.clientY=n2.clientY),q){this.point2.clientX=q.clientX,this.point2.clientY=q.clientY;var a2=se(this.point1,this.point2);a2!==this.touchLineLength&&(a2>this.touchLineLength?this.currentScale<8?(++this.currentScale,_.xPercent=(this.point1.clientX+this.point2.clientX)/2/w.width,_.yPercent=(this.point1.clientY+this.point2.clientY)/2/w.height,this.doScale()):console.log("已经是最大8倍率了"):this.currentScale>1?(--this.currentScale,_.xPercent=(this.point1.clientX+this.point2.clientX)/2/w.width,_.yPercent=(this.point1.clientY+this.point2.clientY)/2/w.height,this.doScale()):console.log("已经是最小1倍率了"),this.isDubboTouch=!1)}}},{key:"startZoom",value:function(){var m=this.jSPlugin.jSPlugin._JSPlayM4_GetFrameInfo(0);this.videoWidth=m.width,this.videoHeight=m.height,this.currentPosition.right=m.width,this.currentPosition.bottom=m.height,this.currentScale=1,document.getElementById("".concat(this.jSPlugin.id,"-zoom-container")).style.display="block",this.jSPlugin.jSPlugin._JSPlayM4_SetDisplayRegion(0,this.videoWidth,0,this.videoHeight),this.renderDot()}},{key:"stopZoom",value:function(){this.currentScale=1,this.jSPlugin.jSPlugin._JSPlayM4_SetDisplayRegion(0,this.videoWidth,0,this.videoHeight),document.getElementById("".concat(this.jSPlugin.id,"-zoom-container")).style.display="none",this.renderDot()}},{key:"resetZoom",value:function(){this.currentScale=1,document.getElementById("".concat(this.jSPlugin.id,"-zoom-container")).style.display="none"}},{key:"doScale",value:function(){var m=this.currentPosition,p=this.currentScale;m.left=m.left+m.xPercent*(m.right-m.left)-1/2*(this.videoWidth/p),m.left<0?m.left=0:m.left>this.videoWidth-this.videoWidth/p&&(m.left=this.videoWidth-this.videoWidth/p),m.right=m.left+this.videoWidth/p,m.top=m.top+m.yPercent*(m.bottom-m.top)-1/2*(this.videoHeight/p),m.top<0?m.top=0:m.top>this.videoHeight-this.videoHeight/p&&(m.top=this.videoHeight-this.videoHeight/p),m.bottom=m.top+this.videoHeight/p,m.left=parseInt(m.left,10),m.right=parseInt(m.right,10),m.top=parseInt(m.top,10),m.bottom=parseInt(m.bottom,10),console.log("视频宽高",this.videoWidth,this.videoHeight),console.log("计算后，",m.left,m.right,m.top,m.bottom,m.xPercent,m.yPercent),m.left