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agora-rtc-sdk-ng

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Agora WebRTC SDK for JavaScript

api-ref.agora.io/en/voice-sdk/web/4.x/index.html

AgoraIO/agora-rtc-web

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/** * AgoraWebSDK_N-v4.23.4-0-g17410532-dirty Copyright AgoraInc. */ import{LocalAudioTrack as e,MicrophoneAudioTrack as t,LocalVideoTrack as i,getCompatibility as s,TrackHint as n,audioTimerLoop as o,MixingAudioTrack as a,DEFAULT_LOCAL_AUDIO_TRACK_STATS as r,DEFAULT_LOCAL_VIDEO_TRACK_STATS as c,DEFAULT_REMOTE_AUDIO_TRACK_STATS as d,DEFAULT_REMOTE_VIDEO_TRACK_STATS as l,DEFAULT_NETWORK_QUALITY_STATS as h,MediaElementNumStatus as u,visibilityWatcher as p,MediaElementStatus as _,audioElementPlayCenter as E,CameraVideoTrack as m,getOriginSenderConfig as S,RemoteAudioTrack as R,RemoteVideoTrack as C,TrackInternalEvent as T,RemoteTrackEvents as f,TrackEvents as v,StreamType as g}from"@agora-js/media";import{logger as I,AgoraRTCError as A,report as D,AgoraRTCEvent as N,AgoraRTCEventUploadType as P}from"@agora-js/report";import{IS_GLOBAL_VERSION as L,EventEmitter as O,getParameter as w,ScalabilityMode as y,parseSdp as b,isFirefox as k,jsonClone as M,printSdp as U,getRandomString as V,getBrowserInfo as x,BrowserName as F,BrowserOS as B,PromiseMutex as W,createWebRTCStatsFilter as G,AgoraRTCError as H,AgoraRTCErrorCode as K,P2PTransportType as q,DEFAULT_CANDIDATE_STATS as Y,isRTCIceServerList as j,isChromeKernel as z,PeerConnectionState as J,isSafari as X,isChromeBelow90 as Q,isChrome as Z,isBelowIOS14_6 as $,VideoCodec as ee,QualityLimitationReason as te,OVERUSE_DETECTOR_PARAMS as ie,isAboveIOS as se,isBelowIOS as ne,isAboveSafari as oe,isBelowSafari as ae,emitAsPromiseNoResponse as re,emitAsPromise as ce,emitAsInvokerNoResponse as de,getUniqueList as le,wait as he,AgoraAPITag as ue,getRetryWaitTime as pe,DEFAULT_RETRY_CONFIG as _e,uint8ArrayToBase64 as Ee,createDefer as me,isMacOS as Se,NETWORK_STATE as Re,networkIndicator as Ce,NETWORK_INDICATOR_EVENTS as Te,Rolling as fe,ConnectionDisconnectedReason as ve,WebSocketQuitReason as ge,base64ToUint8Array as Ie}from"@agora-js/shared";function Ae(e,t){this.v=e,this.k=t}function De(e,t,i,s,n){var o={};return Object.keys(s).forEach((function(e){o[e]=s[e]})),o.enumerable=!!o.enumerable,o.configurable=!!o.configurable,("value"in o||o.initializer)&&(o.writable=!0),o=i.slice().reverse().reduce((function(i,s){return s(e,t,i)||i}),o),n&&void 0!==o.initializer&&(o.value=o.initializer?o.initializer.call(n):void 0,o.initializer=void 0),void 0===o.initializer?(Object.defineProperty(e,t,o),null):o}function Ne(e){return new Ae(e,0)}function Pe(e,t,i){return(t=function(e){var t=function(e,t){if("object"!=typeof e||!e)return e;var i=e[Symbol.toPrimitive];if(void 0!==i){var s=i.call(e,t||"default");if("object"!=typeof s)return s;throw new TypeError("@@toPrimitive must return a primitive value.")}return("string"===t?String:Number)(e)}(e,"string");return"symbol"==typeof t?t:t+""}(t))in e?Object.defineProperty(e,t,{value:i,enumerable:!0,configurable:!0,writable:!0}):e[t]=i,e}function Le(e,t){var i=Object.keys(e);if(Object.getOwnPropertySymbols){var s=Object.getOwnPropertySymbols(e);t&&(s=s.filter((function(t){return Object.getOwnPropertyDescriptor(e,t).enumerable}))),i.push.apply(i,s)}return i}function Oe(e){for(var t=1;t<arguments.length;t++){var i=null!=arguments[t]?arguments[t]:{};t%2?Le(Object(i),!0).forEach((function(t){Pe(e,t,i[t])})):Object.getOwnPropertyDescriptors?Object.defineProperties(e,Object.getOwnPropertyDescriptors(i)):Le(Object(i)).forEach((function(t){Object.defineProperty(e,t,Object.getOwnPropertyDescriptor(i,t))}))}return e}function we(e){return function(){return new ye(e.apply(this,arguments))}}function ye(e){var t,i;function s(t,i){try{var o=e[t](i),a=o.value,r=a instanceof Ae;Promise.resolve(r?a.v:a).then((function(i){if(r){var c="return"===t?"return":"next";if(!a.k||i.done)return s(c,i);i=e[c](i).value}n(o.done?"return":"normal",i)}),(function(e){s("throw",e)}))}catch(e){n("throw",e)}}function n(e,n){switch(e){case"return":t.resolve({value:n,done:!0});break;case"throw":t.reject(n);break;default:t.resolve({value:n,done:!1})}(t=t.next)?s(t.key,t.arg):i=null}this._invoke=function(e,n){return new Promise((function(o,a){var r={key:e,arg:n,resolve:o,reject:a,next:null};i?i=i.next=r:(t=i=r,s(e,n))}))},"function"!=typeof e.return&&(this.return=void 0)}ye.prototype["function"==typeof Symbol&&Symbol.asyncIterator||"@@asyncIterator"]=function(){return this},ye.prototype.next=function(e){return this._invoke("next",e)},ye.prototype.throw=function(e){return this._invoke("throw",e)},ye.prototype.return=function(e){return this._invoke("return",e)};let be=function(e){return e[e.ACCESS_POINT=101]="ACCESS_POINT",e[e.UNILBS=201]="UNILBS",e[e.STRING_UID_ALLOCATOR=901]="STRING_UID_ALLOCATOR",e}({}),ke=function(e){return e[e.IIIEGAL_APPID=1]="IIIEGAL_APPID",e[e.IIIEGAL_UID=2]="IIIEGAL_UID",e[e.INTERNAL_ERROR=3]="INTERNAL_ERROR",e}({}),Me=function(e){return e[e.INVALID_VENDOR_KEY=5]="INVALID_VENDOR_KEY",e[e.INVALID_CHANNEL_NAME=7]="INVALID_CHANNEL_NAME",e[e.INTERNAL_ERROR=8]="INTERNAL_ERROR",e[e.NO_AUTHORIZED=9]="NO_AUTHORIZED",e[e.DYNAMIC_KEY_TIMEOUT=10]="DYNAMIC_KEY_TIMEOUT",e[e.NO_ACTIVE_STATUS=11]="NO_ACTIVE_STATUS",e[e.DYNAMIC_KEY_EXPIRED=13]="DYNAMIC_KEY_EXPIRED",e[e.STATIC_USE_DYNAMIC_KEY=14]="STATIC_USE_DYNAMIC_KEY",e[e.DYNAMIC_USE_STATIC_KEY=15]="DYNAMIC_USE_STATIC_KEY",e[e.USER_OVERLOAD=16]="USER_OVERLOAD",e[e.FORBIDDEN_REGION=18]="FORBIDDEN_REGION",e[e.CANNOT_MEET_AREA_DEMAND=19]="CANNOT_MEET_AREA_DEMAND",e}({}),Ue=function(e){return e[e.NO_FLAG_SET=100]="NO_FLAG_SET",e[e.FLAG_SET_BUT_EMPTY=101]="FLAG_SET_BUT_EMPTY",e[e.INVALID_FALG_SET=102]="INVALID_FALG_SET",e[e.FLAG_SET_BUT_NO_RE=103]="FLAG_SET_BUT_NO_RE",e[e.INVALID_SERVICE_ID=104]="INVALID_SERVICE_ID",e[e.NO_SERVICE_AVAILABLE=200]="NO_SERVICE_AVAILABLE",e[e.NO_SERVICE_AVAILABLE_P2P=201]="NO_SERVICE_AVAILABLE_P2P",e[e.NO_SERVICE_AVAILABLE_VOICE=202]="NO_SERVICE_AVAILABLE_VOICE",e[e.NO_SERVICE_AVAILABLE_WEBRTC=203]="NO_SERVICE_AVAILABLE_WEBRTC",e[e.NO_SERVICE_AVAILABLE_CDS=204]="NO_SERVICE_AVAILABLE_CDS",e[e.NO_SERVICE_AVAILABLE_CDN=205]="NO_SERVICE_AVAILABLE_CDN",e[e.NO_SERVICE_AVAILABLE_TDS=206]="NO_SERVICE_AVAILABLE_TDS",e[e.NO_SERVICE_AVAILABLE_REPORT=207]="NO_SERVICE_AVAILABLE_REPORT",e[e.NO_SERVICE_AVAILABLE_APP_CENTER=208]="NO_SERVICE_AVAILABLE_APP_CENTER",e[e.NO_SERVICE_AVAILABLE_ENV0=209]="NO_SERVICE_AVAILABLE_ENV0",e[e.NO_SERVICE_AVAILABLE_VOET=210]="NO_SERVICE_AVAILABLE_VOET",e[e.NO_SERVICE_AVAILABLE_STRING_UID=211]="NO_SERVICE_AVAILABLE_STRING_UID",e[e.NO_SERVICE_AVAILABLE_WEBRTC_UNILBS=212]="NO_SERVICE_AVAILABLE_WEBRTC_UNILBS",e[e.NO_SERVICE_AVAILABLE_UNILBS_FLV=213]="NO_SERVICE_AVAILABLE_UNILBS_FLV",e}({}),Ve=function(e){return e[e.K_TIMESTAMP_EXPIRED=2]="K_TIMESTAMP_EXPIRED",e[e.K_CHANNEL_PERMISSION_INVALID=3]="K_CHANNEL_PERMISSION_INVALID",e[e.K_CERTIFICATE_INVALID=4]="K_CERTIFICATE_INVALID",e[e.K_CHANNEL_NAME_EMPTY=5]="K_CHANNEL_NAME_EMPTY",e[e.K_CHANNEL_NOT_FOUND=6]="K_CHANNEL_NOT_FOUND",e[e.K_TICKET_INVALID=7]="K_TICKET_INVALID",e[e.K_CHANNEL_CONFLICTED=8]="K_CHANNEL_CONFLICTED",e[e.K_SERVICE_NOT_READY=9]="K_SERVICE_NOT_READY",e[e.K_SERVICE_TOO_HEAVY=10]="K_SERVICE_TOO_HEAVY",e[e.K_UID_BANNED=14]="K_UID_BANNED",e[e.K_IP_BANNED=15]="K_IP_BANNED",e[e.K_CHANNEL_BANNED=16]="K_CHANNEL_BANNED",e[e.DATASTREAM2_NOT_AVAILABLE=27]="DATASTREAM2_NOT_AVAILABLE",e[e.K_AUTO_REBALANCE=28]="K_AUTO_REBALANCE",e[e.WARN_NO_AVAILABLE_CHANNEL=103]="WARN_NO_AVAILABLE_CHANNEL",e[e.WARN_LOOKUP_CHANNEL_TIMEOUT=104]="WARN_LOOKUP_CHANNEL_TIMEOUT",e[e.WARN_LOOKUP_CHANNEL_REJECTED=105]="WARN_LOOKUP_CHANNEL_REJECTED",e[e.WARN_OPEN_CHANNEL_TIMEOUT=106]="WARN_OPEN_CHANNEL_TIMEOUT",e[e.WARN_OPEN_CHANNEL_REJECTED=107]="WARN_OPEN_CHANNEL_REJECTED",e[e.WARN_REQUEST_DEFERRED=108]="WARN_REQUEST_DEFERRED",e[e.ERR_DYNAMIC_KEY_TIMEOUT=109]="ERR_DYNAMIC_KEY_TIMEOUT",e[e.ERR_NO_AUTHORIZED=110]="ERR_NO_AUTHORIZED",e[e.ERR_VOM_SERVICE_UNAVAILABLE=111]="ERR_VOM_SERVICE_UNAVAILABLE",e[e.ERR_NO_CHANNEL_AVAILABLE_CODE=112]="ERR_NO_CHANNEL_AVAILABLE_CODE",e[e.ERR_MASTER_VOCS_UNAVAILABLE=114]="ERR_MASTER_VOCS_UNAVAILABLE",e[e.ERR_INTERNAL_ERROR=115]="ERR_INTERNAL_ERROR",e[e.ERR_NO_ACTIVE_STATUS=116]="ERR_NO_ACTIVE_STATUS",e[e.ERR_INVALID_UID=117]="ERR_INVALID_UID",e[e.ERR_DYNAMIC_KEY_EXPIRED=118]="ERR_DYNAMIC_KEY_EXPIRED",e[e.ERR_STATIC_USE_DYANMIC_KE=119]="ERR_STATIC_USE_DYANMIC_KE",e[e.ERR_DYNAMIC_USE_STATIC_KE=120]="ERR_DYNAMIC_USE_STATIC_KE",e[e.ERR_NO_VOCS_AVAILABLE=2e3]="ERR_NO_VOCS_AVAILABLE",e[e.ERR_NO_VOS_AVAILABLE=2001]="ERR_NO_VOS_AVAILABLE",e[e.ERR_JOIN_CHANNEL_TIMEOUT=2002]="ERR_JOIN_CHANNEL_TIMEOUT",e[e.ERR_REPEAT_JOIN_CHANNEL=2003]="ERR_REPEAT_JOIN_CHANNEL",e[e.ERR_JOIN_BY_MULTI_IP=2004]="ERR_JOIN_BY_MULTI_IP",e[e.ERR_NOT_JOINED=2011]="ERR_NOT_JOINED",e[e.ERR_REPEAT_JOIN_REQUEST=2012]="ERR_REPEAT_JOIN_REQUEST",e[e.ERR_INVALID_VENDOR_KEY=2013]="ERR_INVALID_VENDOR_KEY",e[e.ERR_INVALID_CHANNEL_NAME=2014]="ERR_INVALID_CHANNEL_NAME",e[e.ERR_INVALID_STRINGUID=2015]="ERR_INVALID_STRINGUID",e[e.ERR_TOO_MANY_USERS=2016]="ERR_TOO_MANY_USERS",e[e.ERR_SET_CLIENT_ROLE_TIMEOUT=2017]="ERR_SET_CLIENT_ROLE_TIMEOUT",e[e.ERR_SET_CLIENT_ROLE_NO_PERMISSION=2018]="ERR_SET_CLIENT_ROLE_NO_PERMISSION",e[e.ERR_SET_CLIENT_ROLE_ALREADY_IN_USE=2019]="ERR_SET_CLIENT_ROLE_ALREADY_IN_USE",e[e.ERR_PUBLISH_REQUEST_INVALID=2020]="ERR_PUBLISH_REQUEST_INVALID",e[e.ERR_SUBSCRIBE_REQUEST_INVALID=2021]="ERR_SUBSCRIBE_REQUEST_INVALID",e[e.ERR_NOT_SUPPORTED_MESSAGE=2022]="ERR_NOT_SUPPORTED_MESSAGE",e[e.ERR_ILLEAGAL_PLUGIN=2023]="ERR_ILLEAGAL_PLUGIN",e[e.ERR_REJOIN_TOKEN_INVALID=2024]="ERR_REJOIN_TOKEN_INVALID",e[e.ERR_REJOIN_USER_NOT_JOINED=2025]="ERR_REJOIN_USER_NOT_JOINED",e[e.ERR_INVALID_OPTIONAL_INFO=2027]="ERR_INVALID_OPTIONAL_INFO",e[e.ILLEGAL_AES_PASSWORD=2028]="ILLEGAL_AES_PASSWORD",e[e.ILLEGAL_CLIENT_ROLE_LEVEL=2029]="ILLEGAL_CLIENT_ROLE_LEVEL",e[e.ERR_TOO_MANY_BROADCASTERS=2031]="ERR_TOO_MANY_BROADCASTERS",e[e.ERR_TOO_MANY_SUBSCRIBERS=2032]="ERR_TOO_MANY_SUBSCRIBERS",e[e.ERR_LICENSE_MISSING=32769]="ERR_LICENSE_MISSING",e[e.ERR_LICENSE_EXPIRED=32771]="ERR_LICENSE_EXPIRED",e[e.ERR_LICENSE_MINUTES_EXCEEDED=32773]="ERR_LICENSE_MINUTES_EXCEEDED",e[e.ERR_LICENSE_PERIOD_INVALID=32774]="ERR_LICENSE_PERIOD_INVALID",e[e.ERR_LICENSE_MULTIPLE_SDK_SERVICE=32778]="ERR_LICENSE_MULTIPLE_SDK_SERVICE",e[e.ERR_LICENSE_ILLEGAL=32783]="ERR_LICENSE_ILLEGAL",e[e.ERR_TEST_RECOVER=9e3]="ERR_TEST_RECOVER",e[e.ERR_TEST_TRYNEXT=9001]="ERR_TEST_TRYNEXT",e[e.ERR_TEST_RETRY=9002]="ERR_TEST_RETRY",e}({}),xe=function(e){return e.CONNECTING="connecting",e.CONNECTED="connected",e.RECONNECTING="reconnecting",e.CLOSED="closed",e}({}),Fe=function(e){return e.WS_CONNECTED="ws_connected",e.WS_RECONNECTING="ws_reconnecting",e.WS_CLOSED="ws_closed",e.WS_RECONNECT_CREATE_CONNECTION="ws_reconnect_create_connection",e.ON_BINARY_DATA="on_binary_data",e.REQUEST_RECOVER="request_recover",e.REQUEST_JOIN_INFO="request_join_info",e.REQUEST_REJOIN_INFO="req_rejoin_info",e.IS_P2P_DISCONNECTED="is_p2p_dis",e.DISCONNECT_P2P="dis_p2p",e.ABORT_P2P_EXECUTION="abort_p2p_execution",e.NEED_RENEW_SESSION="need-sid",e.REPORT_JOIN_GATEWAY="report_join_gateway",e.REQUEST_TIMEOUT="request_timeout",e.REQUEST_SUCCESS="request_success",e.JOIN_RESPONSE="join_response",e.PRE_CONNECT_PC="pre_connect_pc",e.P2P_CONNECTION="p2p_connection",e.P2P_REMOTE_CANDIDATE_UPDATE="p2p_remote_candidate_update",e.P2P_SUBSCRIBE="p2p_subscribe",e.P2P_UNSUBSCRIBE="p2p_unsubscribe",e.P2P_EXCHANGE_SDP="p2p_exchange_sdp",e.P2P_ON_ADD_VIDEO_STREAM="p2p_on_add_video_stream",e.P2P_ON_ADD_AUDIO_STREAM="p2p_on_add_audio_stream",e.RECOVER_NOTIFICATION="recover_notification",e}({}),Be=function(e){return e.PING="ping",e.PING_BACK="ping_back",e.JOIN="join_v3",e.REJOIN="rejoin_v3",e.LEAVE="leave",e.SET_CLIENT_ROLE="set_client_role",e.PUBLISH="publish",e.PUBLISH_DATASTREAM="publish_datastream",e.UNPUBLISH="unpublish",e.UNPUBLISH_DATASTREAM="unpublish_datastream",e.SUBSCRIBE="subscribe",e.PRE_SUBSCRIBE="pre_subscribe",e.SUBSCRIBE_DATASTREAM="subscribe_datastream",e.SUBSCRIBE_STREAMS="subscribe_streams",e.UNSUBSCRIBE="unsubscribe",e.UNSUBSCRIBE_DATASTREAM="unsubscribe_datastream",e.UNSUBSCRIBE_STREAMS="unsubscribe_streams",e.SUBSCRIBE_CHANGE="subscribe_change",e.TRAFFIC_STATS="traffic_stats",e.RENEW_TOKEN="renew_token",e.SWITCH_VIDEO_STREAM="switch_video_stream",e.DEFAULT_VIDEO_STREAM="default_video_stream",e.SET_FALLBACK_OPTION="set_fallback_option",e.GATEWAY_INFO="gateway_info",e.CONTROL="control",e.SEND_METADATA="send_metadata",e.DATA_STREAM="data_stream",e.PICK_SVC_LAYER="pick_svc_layer",e.RESTART_ICE="restart_ice",e.CONNECT_PC="connect_pc",e.SET_VIDEO_PROFILE="set_video_profile",e.SET_PARAMETER="set_parameter",e.SET_RTM2_FLAG="set_rtm2_flag",e}({}),We=function(e){return e.WRTC_STATS="wrtc_stats",e.WS_INFLATE_DATA_LENGTH="ws_inflate_data_length",e.DENOISER_STATS="denoiser_stats",e.EXTENSION_USAGE_STATS="extension_usage_stats",e}({}),Ge=function(e){return e.ON_USER_ONLINE="on_user_online",e.ON_USER_OFFLINE="on_user_offline",e.ON_STREAM_FALLBACK_UPDATE="on_stream_fallback_update",e.ON_PUBLISH_STREAM="on_publish_stream",e.ON_UPLINK_STATS="on_uplink_stats",e.ON_P2P_LOST="on_p2p_lost",e.ON_REMOVE_STREAM="on_remove_stream",e.ON_ADD_AUDIO_STREAM="on_add_audio_stream",e.ON_ADD_VIDEO_STREAM="on_add_video_stream",e.ON_TOKEN_PRIVILEGE_WILL_EXPIRE="on_token_privilege_will_expire",e.ON_TOKEN_PRIVILEGE_DID_EXPIRE="on_token_privilege_did_expire",e.ON_USER_BANNED="on_user_banned",e.ON_USER_LICENSE_BANNED="on_user_license_banned",e.ON_NOTIFICATION="on_notification",e.ON_CRYPT_ERROR="on_crypt_error",e.MUTE_AUDIO="mute_audio",e.MUTE_VIDEO="mute_video",e.UNMUTE_AUDIO="unmute_audio",e.UNMUTE_VIDEO="unmute_video",e.ON_P2P_OK="on_p2p_ok",e.RECEIVE_METADATA="receive_metadata",e.ON_DATA_STREAM="on_data_stream",e.ON_RTP_CAPABILITY_CHANGE="on_rtp_capability_change",e.ON_REMOTE_DATASTREAM_UPDATE="on_remote_datastream_update",e.ON_REMOTE_FULL_DATASTREAM_INFO="on_remote_full_datastream_info",e.ENABLE_LOCAL_VIDEO="enable_local_video",e.DISABLE_LOCAL_VIDEO="disable_local_video",e.ENABLE_LOCAL_AUDIO="enable_local_audio",e.DISABLE_LOCAL_AUDIO="disable_local_audio",e.ON_PUBLISHED_USER_LIST="on_published_user_list",e}({}),He=function(e){return e.SEND_ONLY="SEND_ONLY",e.RECEIVE_ONLY="RECEIVE_ONLY",e}({}),Ke=function(e){return e.CONNECTED="websocket:connected",e.RECONNECTING="websocket:reconnecting",e.WILL_RECONNECT="websocket:will_reconnect",e.CLOSED="websocket:closed",e.FAILED="websocket:failed",e.ON_MESSAGE="websocket:on_message",e.REQUEST_NEW_URLS="websocket:request_new_urls",e.RECONNECT_CREATE_CONNECTION="websocket:reconnect_create_connection",e.ON_TOKEN_PRIVILEGE_DID_EXPIRE="websocket:on_token_privilege_did_expire",e}({}),qe=function(e){return e.High="high",e.Low="low",e.Audio="audio",e.Screen="screen",e.ScreenLow="screen_low",e}({}),Ye=function(e){return e.P2P_DISCONNECTED="P2P_DISCONNECTED",e.A_ROUND_WS_FAILED="A_ROUND_WS_FAILED",e.TIMEOUT="TIMEOUT",e.UNKNOWN_REASON="UNKNOWN_REASON",e}({});const je=[[0,1,2,3,4,5,5],[0,2,2,3,4,5,5],[0,3,3,3,4,5,5],[0,4,4,4,4,5,5],[0,5,5,5,5,5,5]];let ze=function(e){return e.CHINA="CHINA",e.ASIA="ASIA",e.NORTH_AMERICA="NORTH_AMERICA",e.EUROPE="EUROPE",e.JAPAN="JAPAN",e.INDIA="INDIA",e.KOREA="KOREA",e.HKMC="HKMC",e.US="US",e.OCEANIA="OCEANIA",e.SOUTH_AMERICA="SOUTH_AMERICA",e.AFRICA="AFRICA",e.OVERSEA="OVERSEA",e.GLOBAL="GLOBAL",e.EXTENSIONS="EXTENSIONS",e}({});ze.AFRICA,ze.ASIA,ze.CHINA,ze.EUROPE,ze.GLOBAL,ze.INDIA,ze.JAPAN,ze.NORTH_AMERICA,ze.OCEANIA,ze.OVERSEA,ze.SOUTH_AMERICA;let Je=function(e){return e.CHINA="CN",e.ASIA="AS",e.NORTH_AMERICA="NA",e.EUROPE="EU",e.JAPAN="JP",e.INDIA="IN",e.KOREA="KR",e.HKMC="HK",e.US="US",e.OCEANIA="OC",e.SOUTH_AMERICA="SA",e.AFRICA="AF",e.OVERSEA="OVERSEA",e.GLOBAL="GLOBAL",e.EXTENSIONS="GLOBAL",e}({});Je.ASIA,Je.NORTH_AMERICA,Je.EUROPE,Je.JAPAN,Je.INDIA,Je.KOREA,Je.HKMC,Je.US,Je.OVERSEA,Je.GLOBAL,Je.OCEANIA,Je.SOUTH_AMERICA,Je.AFRICA,L&&Je.CHINA;class Xe extends O{constructor(e,t){super(),this.onICEConnectionStateChange=void 0,this.onConnectionStateChange=void 0,this.onDTLSTransportStateChange=void 0,this.onDTLSTransportError=void 0,this.onICETransportStateChange=void 0,this.onFirstAudioReceived=void 0,this.onFirstVideoReceived=void 0,this.onFirstAudioDecoded=void 0,this.onFirstVideoDecoded=void 0,this.onFirstVideoDecodedTimeout=void 0,this.onSelectedLocalCandidateChanged=void 0,this.onSelectedRemoteCandidateChanged=void 0,this.onICECandidateError=void 0,this.getLocalVideoStats=void 0}}class Qe extends Xe{constructor(e,t){super(e,t),this.establishPromise=void 0}}let Ze=function(e){return e.VIDEO="video",e.AUDIO="audio",e}({}),$e=function(e){return e.UDP_RELAY="udp_relay",e.UDP_TCP_RELAY="udp_tcp_relay",e.TCP_RELAY="tcp_relay",e.RELAY="relay",e}({}),et=function(e){return e.LocalVideoTrack="videoTrack",e.LocalAudioTrack="audioTrack",e.LocalVideoLowTrack="videoLowTrack",e}({}),tt=function(e){return e.New="new",e.Connected="connected",e.Reconnecting="reconnecting",e.Disconnected="disconnected",e}({}),it=function(e){return e.AudioMetadata="audioMetadata",e.StateChange="stateChange",e.IceConnectionStateChange="iceConnectionStateChange",e.RequestMuteLocal="requestMuteLocal",e.RequestUnmuteLocal="requestUnmuteLocal",e.RequestRePublish="requestRePublish",e.RequestRePublishDataChannel="requestRePublishDataChannel",e.RequestReSubscribe="requestReSubscribe",e.RequestUploadStats="requestUploadStats",e.RequestUpload="requestUpload",e.MediaReconnectStart="MediaReconnectStart",e.MediaReconnectEnd="MediaReconnectEnd",e.NeedSignalRTT="NeedSignalRTT",e.RequestRestartICE="RequestRestartIce",e.PeerConnectionStateChange="PeerConnectionStateChange",e.RequestReconnect="RequestReconnect",e.RequestReconnectPC="RequestReconnectPC",e.RequestUnpublishForReconnectPC="RequestUnpublishForReconnectPC",e.P2PLost="P2PLost",e.UpdateVideoEncoder="UpdateVideoEncoder",e.ConnectionTypeChange="ConnectionTypeChange",e.RequestLowStreamParameter="RequestLowStreamParameter",e.QueryClientConnectionState="QueryClientConnectionState",e.LocalCandidate="LocalCandidate",e.RequestP2PMuteLocal="requestP2PMuteLocal",e.RequestP2PUnPublish="RequestP2PUnPublish",e.RequestP2PUnmuteRemote="RequestP2PUnmuteRemote",e.RequestP2PMuteRemote="RequestP2PMuteRemote",e.RequestP2PRestartICE="RequestP2PRestartICE",e}({}),st=function(e){return e.CONNECTED="transmitter:connected",e.RECONNECTING="transmitter:reconnecting",e.WILL_RECONNECT="transmitter:will_reconnect",e.CLOSED="transmitter:closed",e.FAILED="transmitter:failed",e.ON_MESSAGE="transmitter:on_message",e.REQUEST_NEW_URLS="transmitter:request_new_urls",e.RECONNECT_CREATE_CONNECTION="transmitter:reconnect_create_connection",e.ON_TOKEN_PRIVILEGE_DID_EXPIRE="transmitter:on_token_privilege_did_expire",e.TO_CONNECT_DATACHANNEL="transmitter:to_connect_datachannel",e.FAILBACK="transmitter:failback",e.PRE_CONNECT_PC="transmitter:pre_connect_pc",e}({}),nt=function(e){return e.CALL="call",e.CANDIDATE="candidate",e.PUBLISH="publish",e.UNPUBLISH="unpublish",e.CONTROL="control",e.RESTART_ICE="restart_ice",e.ACK="ack",e.RESPONSE="response",e.JOIN="join",e.CHECK="check",e}({}),ot=function(e){return e.ABORT="abort",e}({}),at=function(e){return e.MUTE_LOCAL_AUDIO="mute_local_audio",e.MUTE_LOCAL_VIDEO="mute_local_video",e.UNMUTE_LOCAL_AUDIO="unmute_local_audio",e.UNMUTE_LOCAL_VIDEO="unmute_local_video",e}({}),rt=function(e){return e.P2P_TOKEN_TIMEOUT="p2p_token_timeout",e.P2P_TOKEN_CHANGED="p2p_token_changed",e}({});function ct(e){return e.match(/^[\.\:\d]+$/)?"".concat(e.replace(/[^\d]/g,"-"),".").concat(w("TURN_DOMAIN")):(I.debug("Cannot recognized as ip address: ".concat(e,", use as host")),e)}function dt(e){return"number"==typeof e?e:e.exact||e.ideal||e.max||e.min||0}function lt(e,t){const i=t.getMediaStreamTrack(!0).getSettings(),s=t.videoHeight||i.height,n=t.videoWidth||i.width;return s&&n?Math.max(Math.min(s,n)/Math.min(dt(e.height),dt(e.width)),1):(I.warning("can't get ori-track's height, default scale down 4 times for low stream"),4)}function ht(e){let{candidateType:t,relayProtocol:i,type:s,address:n,port:o,protocol:a}=e;const r={candidateType:t,relayProtocol:i,protocol:a};if("local-candidate"!==s){const e=n.split(".");e.length>=4&&(e[1]="*",e[2]="*"),r.address=e.join("."),r.port=o}return r}function ut(){let e=arguments.length>0&&void 0!==arguments[0]?arguments[0]:w("SVC_MODE");if(w("ENABLE_SVC"))return function(e){return e in y}(e)?e:y.L1T3}const pt={[Ze.VIDEO]:[{key:"abs-send-time",extensionName:"http://www.webrtc.org/experiments/rtp-hdrext/abs-send-time"},{key:"video-orientation",extensionName:"urn:3gpp:video-orientation"},{key:"draft-holmer-rmcat-transport-wide-cc-extensions-01",extensionName:"http://www.ietf.org/id/draft-holmer-rmcat-transport-wide-cc-extensions-01"},{key:"playout-delay",extensionName:"http://www.webrtc.org/experiments/rtp-hdrext/playout-delay"},{key:"video-content-type",extensionName:"http://www.webrtc.org/experiments/rtp-hdrext/video-content-type"},{key:"color-space",extensionName:"http://www.webrtc.org/experiments/rtp-hdrext/color-space"},{key:"video-timing",extensionName:"http://www.webrtc.org/experiments/rtp-hdrext/video-timing"}],[Ze.AUDIO]:[{key:"ssrc-audio-level",extensionName:"urn:ietf:params:rtp-hdrext:ssrc-audio-level"},{key:"draft-holmer-rmcat-transport-wide-cc-extensions-01",extensionName:"http://www.ietf.org/id/draft-holmer-rmcat-transport-wide-cc-extensions-01"},{key:"abs-send-time",extensionName:"http://www.webrtc.org/experiments/rtp-hdrext/abs-send-time"}]};function _t(e,t,i){t.forEach((t=>{const s=pt[e].find((e=>{let{key:i}=e;return t.extensionName.includes(i)}));if(!s)return;const n=i.find((e=>{let{extensionName:t}=e;return t.includes(s.key)}));n&&n.extensionName.includes("gdpr_forbidden")&&(t.extensionName=n.extensionName)}))}function Et(e,t){t.forEach((t=>{const i=pt[e].find((e=>{let{key:i}=e;return t.extensionName.includes(i)}));t.extensionName.includes("gdpr_forbidden")&&i&&(t.extensionName=i.extensionName)}))}function mt(e){return"http://www.webrtc.org/experiments/rtp-hdrext/abs-send-time"===e||e.includes("abs-send-time")}function St(e){return"http://www.ietf.org/id/draft-holmer-rmcat-transport-wide-cc-extensions-01"===e||e.includes("draft-holmer-rmcat-transport-wide-cc-extensions-01")}function Rt(e){let t=arguments.length>1&&void 0!==arguments[1]?arguments[1]:{},i=arguments.length>2&&void 0!==arguments[2]?arguments[2]:{},s=arguments.length>3?arguments[3]:void 0;const{filterRTX:n,filterVideoFec:o,filterAudioFec:a,filterAudioCodec:r,filterVideoCodec:c}=t,{useXR:d}=i;let l=[],h=[],u=[],p=[],_=!1,E=!1;if(b(e).mediaDescriptions.forEach((e=>{s&&s!==e.attributes.direction||("video"!==e.media.mediaType||_||(h=e.attributes.payloads,p=e.attributes.extmaps,_=!0),"audio"!==e.media.mediaType||E||(l=e.attributes.payloads,u=e.attributes.extmaps,E=!0))})),!p||0===h.length)throw new Error("Cannot get video capabilities from SDP.");if(!u||0===l.length)throw new Error("Cannot get audio capabilities from SDP.");if(h.forEach((e=>{var t;null!==(t=e.rtpMap)&&void 0!==t&&t.clockRate&&(e.rtpMap.clockRate=parseInt(e.rtpMap.clockRate)),d&&e.rtcpFeedbacks.push({type:"rrtr"})})),l.forEach((e=>{var t;null!==(t=e.rtpMap)&&void 0!==t&&t.clockRate&&(e.rtpMap.clockRate=parseInt(e.rtpMap.clockRate)),d&&e.rtcpFeedbacks.push({type:"rrtr"})})),n&&(l=l.filter((e=>{var t;return"rtx"!==(null===(t=e.rtpMap)||void 0===t?void 0:t.encodingName.toLowerCase())})),h=h.filter((e=>{var t;return"rtx"!==(null===(t=e.rtpMap)||void 0===t?void 0:t.encodingName.toLowerCase())}))),o&&(h=h.filter((e=>{var t;return!/(red)|(ulpfec)|(flexfec)/i.test((null===(t=e.rtpMap)||void 0===t?void 0:t.encodingName)||"")}))),a&&(l=l.filter((e=>{var t;return!/(red)|(ulpfec)|(flexfec)/i.test((null===(t=e.rtpMap)||void 0===t?void 0:t.encodingName)||"")}))),r&&(null==r?void 0:r.length)>0&&(l=l.filter((e=>{var t;return r.includes((null===(t=e.rtpMap)||void 0===t?void 0:t.encodingName.toLowerCase())||"")}))),c&&(null==c?void 0:c.length)>0){const e=h.filter((e=>{var t;return c.includes((null===(t=e.rtpMap)||void 0===t?void 0:t.encodingName.toLowerCase())||"")}));h=e.concat(n?[]:kt(e,h))}const m=w("UNSUPPORTED_VIDEO_CODEC");return m&&m.length>0&&(h=h.filter((e=>!(e.rtpMap&&m.includes(e.rtpMap.encodingName.toLowerCase()))))),{audioCodecs:l,videoCodecs:h,audioExtensions:u,videoExtensions:p}}function Ct(e){const t=b(e);let i,s;for(const e of t.mediaDescriptions){if(!i){const t=e.attributes.iceUfrag,s=e.attributes.icePwd;if(!t||!s)throw new Error("Cannot get iceUfrag or icePwd from SDP.");i={iceUfrag:t,icePwd:s}}if(!s){const t=e.attributes.fingerprints;t.length>0&&(s={fingerprints:t})}}if(!s&&t.attributes.fingerprints.length>0&&(s={fingerprints:t.attributes.fingerprints}),!s||!i)throw new Error("Cannot get iceParameters or dtlsParameters from SDP.");return{iceParameters:i,dtlsParameters:s}}function Tt(e,t){const i=[],s=e.attributes.ssrcGroups.filter((e=>"FID"===e.semantic)),n=e.attributes.ssrcGroups.find((e=>"SIM"===e.semantic)),o=e.attributes.ssrcs;if(n)n.ssrcIds.forEach((e=>{var n;const o=null===(n=s.find((t=>t.ssrcIds[0]===e)))||void 0===n?void 0:n.ssrcIds[1];i.push({ssrcId:e,rtx:t?o:void 0})}));else if(s.length>0){const e=s[0].ssrcIds[0],n=s[0].ssrcIds[1];i.push({ssrcId:e,rtx:t?n:void 0})}else{if(0===o.length)throw new Error("No ssrcs found on local media description.");i.push({ssrcId:o[0].ssrcId})}return i}function ft(e,t,i){const s=[],n=[];return e.forEach((e=>{let{ssrcId:o,rtx:a}=e;const r=V(8,"track-"),c={ssrcId:o,attributes:Oe({label:r,mslabel:i=i||V(10,""),msid:"".concat(i," ").concat(r)},t&&{cname:t})};if(s.push(c),void 0!==a){const e={ssrcId:a,attributes:Oe({label:r,mslabel:i,msid:"".concat(i," ").concat(r)},t&&{cname:t})};s.push(e),n.push({semantic:"FID",ssrcIds:[o,a]})}})),e.length>1&&n.push({semantic:"SIM",ssrcIds:e.map((e=>{let{ssrcId:t}=e;return t}))}),{ssrcs:s,ssrcGroups:n}}function vt(i,s){s instanceof e&&i.attributes.payloads.forEach((e=>{var i;const n=null===(i=e.rtpMap)||void 0===i?void 0:i.encodingName.toLowerCase();if(!n||-1===["opus","pcmu","pcma","g722"].indexOf(n))return;e.fmtp||(e.fmtp={parameters:{}}),"opus"===n&&"number"==typeof w("OPUS_PTIME")?e.fmtp.parameters.ptime=w("OPUS_PTIME"):e.fmtp.parameters.minptime="10",e.fmtp.parameters.useinbandfec="1";const o=s._encoderConfig;o&&("pcmu"!==n&&"pcma"!==n&&"g722"!==n&&(o.bitrate&&!k()&&(e.fmtp.parameters.maxaveragebitrate="".concat(Math.floor(1e3*o.bitrate))),o.sampleRate&&(e.fmtp.parameters.maxplaybackrate="".concat(o.sampleRate),e.fmtp.parameters["sprop-maxcapturerate"]="".concat(o.sampleRate)),o.stereo&&(e.fmtp.parameters.stereo="1",e.fmtp.parameters["sprop-stereo"]="1")),s instanceof t&&"opus"===n&&s._config.DTX&&(e.fmtp.parameters.usedtx="1"))}))}function gt(e){const t=e.attributes.unrecognized.findIndex((e=>"x-google-flag"===e.attField&&"conference"===e.attValue));-1!==t&&e.attributes.unrecognized.splice(t,1)}function It(e,t){if(!(t instanceof i&&t._encoderConfig&&-1===t._hints.indexOf(n.SCREEN_TRACK)))return;const o=t._encoderConfig;s().supportMinBitrate&&o.bitrateMin&&e.attributes.payloads.forEach((e=>{var t;["h264","h265","vp8","vp9","av1"].includes((null===(t=e.rtpMap)||void 0===t?void 0:t.encodingName.toLowerCase())||"")&&(e.fmtp||(e.fmtp={parameters:{}}),e.fmtp.parameters["x-google-min-bitrate"]="".concat(o.bitrateMin))})),s().supportMinBitrate&&!t._hints.includes(n.LOW_STREAM)&&o.bitrateMax&&e.attributes.payloads.forEach((e=>{var t;["h264","h265","vp8","vp9","av1"].includes((null===(t=e.rtpMap)||void 0===t?void 0:t.encodingName.toLowerCase())||"")&&(e.fmtp||(e.fmtp={parameters:{}}),e.fmtp.parameters["x-google-start-bitrate"]="".concat(w("X_GOOGLE_START_BITRATE")||Math.floor(o.bitrateMax)))}))}function At(e){if("video"!==e.media.mediaType)return;const t=x();if(t.name!==F.SAFARI&&t.os!==B.IOS)return;const i=e.attributes.extmaps.findIndex((e=>/video-orientation/g.test(e.extensionName)));-1!==i&&e.attributes.extmaps.splice(i,1)}function Dt(e,t,i){if(!t)return;let s,n;if("video"===e.media.mediaType?(s=i.videoExtensions,n=i.videoCodecs):(s=i.audioExtensions,n=i.audioCodecs),!0===t.twcc){const t=s.find((e=>St(e.extensionName)));if(t){const i=t.extensionName;e.attributes.extmaps.find((e=>St(e.extensionName)))||e.attributes.extmaps.push({entry:t.entry,extensionName:i});const s=function(e,t){return t.filter((t=>!!e.find((e=>e.payloadType===t.payloadType&&!!e.rtcpFeedbacks.find((e=>"transport-cc"===e.type))))))}(n,e.attributes.payloads);s.forEach((e=>{e.rtcpFeedbacks.find((e=>"transport-cc"===e.type))||e.rtcpFeedbacks.push({type:"transport-cc"})}))}}else if(!1===t.twcc){const t=e.attributes.extmaps.findIndex((e=>St(e.extensionName)));-1!==t&&e.attributes.extmaps.splice(t,1),e.attributes.payloads.forEach((e=>{const t=e.rtcpFeedbacks.findIndex((e=>"transport-cc"===e.type));-1!==t&&e.rtcpFeedbacks.splice(t,1)}))}if(!0===t.remb){const t=s.find((e=>mt(e.extensionName)));if(t){const i=t.extensionName;e.attributes.extmaps.find((e=>e.extensionName===i))||e.attributes.extmaps.push({entry:t.entry,extensionName:i});const s=function(e,t){return t.filter((t=>!!e.find((e=>e.payloadType===t.payloadType&&!!e.rtcpFeedbacks.find((e=>"goog-remb"===e.type))))))}(n,e.attributes.payloads);s.forEach((e=>{e.rtcpFeedbacks.find((e=>"goog-remb"===e.type))||e.rtcpFeedbacks.push({type:"goog-remb"})}))}}else if(!1===t.remb){const t=e.attributes.extmaps.findIndex((e=>mt(e.extensionName)));-1!==t&&e.attributes.extmaps.splice(t,1),e.attributes.payloads.forEach((e=>{const t=e.rtcpFeedbacks.findIndex((e=>"goog-remb"===e.type));-1!==t&&e.rtcpFeedbacks.splice(t,1)}))}}function Nt(e,t,s){if(k())return;if("video"!==e.media.mediaType)return;if(!(t instanceof i))return;if("vp9"!==s&&"vp8"!==s)return;if("vp8"===s&&!w("SIMULCAST"))return;if("vp9"===s&&w("ENABLE_SVC"))return;if(void 0===t._scalabilityMode||t._scalabilityMode.numSpatialLayers<=1)return;const n="vp8"===s?2:t._scalabilityMode.numSpatialLayers,o=e.attributes.ssrcs[0],a=e.attributes.ssrcGroups.find((e=>"FID"===e.semantic&&e.ssrcIds[0]===o.ssrcId)),r={semantic:"SIM",ssrcIds:[o.ssrcId]};for(let t=1;t<n;t++)e.attributes.ssrcs.push({ssrcId:o.ssrcId+t,attributes:M(o.attributes)}),r.ssrcIds.push(o.ssrcId+t),a&&(e.attributes.ssrcs.push({ssrcId:a.ssrcIds[1]+t,attributes:M(o.attributes)}),e.attributes.ssrcGroups.push({semantic:"FID",ssrcIds:[o.ssrcId+t,a.ssrcIds[1]+t]}));e.attributes.ssrcGroups.unshift(r)}async function Pt(){let e=arguments.length>0&&void 0!==arguments[0]?arguments[0]:{},t=arguments.length>1&&void 0!==arguments[1]?arguments[1]:{};const i=new RTCPeerConnection;i.addTransceiver("video",{direction:"sendonly"}),i.addTransceiver("audio",{direction:"sendonly"}),i.addTransceiver("video",{direction:"recvonly"}),i.addTransceiver("audio",{direction:"recvonly"});const s=(await i.createOffer()).sdp,{send:n,recv:o,sendrecv:a}=function(){let e=arguments.length>0&&void 0!==arguments[0]?arguments[0]:{},t=arguments.length>1&&void 0!==arguments[1]?arguments[1]:{},i=arguments.length>2?arguments[2]:void 0;const s=Rt(i,e,t,"sendonly"),n=Rt(i,e,t,"recvonly"),o={audioCodecs:[],audioExtensions:[],videoCodecs:[],videoExtensions:[]},a={audioCodecs:[],audioExtensions:[],videoCodecs:[],videoExtensions:[]},r={audioCodecs:[],audioExtensions:[],videoCodecs:[],videoExtensions:[]};if(Ot(s,n,"videoExtensions",o,a,r),Ot(s,n,"videoCodecs",o,a,r),Ot(s,n,"audioExtensions",o,a,r),Ot(s,n,"audioCodecs",o,a,r),w("RAISE_H264_BASELINE_PRIORITY")){const e=[],t=[];r.videoCodecs.forEach(((i,s)=>{var n;if("h264"===(null===(n=i.rtpMap)||void 0===n?void 0:n.encodingName.toLocaleLowerCase())){var o,a;const n=r.videoCodecs[s+1],c=n&&Ft(i,n),d=null===(o=i.fmtp)||void 0===o?void 0:o.parameters["profile-level-id"],l=null===(a=i.fmtp)||void 0===a?void 0:a.parameters["packetization-mode"];!d||d!==w("FIRST_H264_PROFILE_LEVEL_ID")||w("FIRST_PACKETIZATION_MODE")&&l!==w("FIRST_PACKETIZATION_MODE")?c?t.push([i,n]):t.push([i]):c?e.push([i,n]):e.push([i])}})),e.length>0&&t.length>0&&(I.debug("raising H264 baseline profile priority"),r.videoCodecs.forEach(((i,s)=>{var n;if("h264"===(null===(n=i.rtpMap)||void 0===n?void 0:n.encodingName.toLocaleLowerCase())){const n=Ft(i,r.videoCodecs[s+1]),o=e.shift()||t.shift()||[];o.length>0&&(n?r.videoCodecs.splice(s,2,...o):r.videoCodecs.splice(s,1,...o))}})),a.videoCodecs=a.videoCodecs.filter((e=>{var t,i;return!("h264"===(null===(t=e.rtpMap)||void 0===t?void 0:t.encodingName.toLocaleLowerCase())&&(null===(i=e.fmtp)||void 0===i?void 0:i.parameters["profile-level-id"])!==w("FIRST_H264_PROFILE_LEVEL_ID"))})),w("FILTER_SEND_H264_BASELINE")&&(o.videoCodecs=o.videoCodecs.filter((e=>{var t,i;return!("h264"===(null===(t=e.rtpMap)||void 0===t?void 0:t.encodingName.toLocaleLowerCase())&&(null===(i=e.fmtp)||void 0===i?void 0:i.parameters["profile-level-id"])!==w("FIRST_H264_PROFILE_LEVEL_ID"))}))))}return{send:o,recv:a,sendrecv:r}}(e,t,s);try{i.close()}catch(e){}return{send:n,recv:o,sendrecv:a}}function Lt(){const e={audioCodecs:[],videoCodecs:[],audioExtensions:[],videoExtensions:[]},t=Rt(arguments.length>2?arguments[2]:void 0,arguments.length>0&&void 0!==arguments[0]?arguments[0]:{},arguments.length>1&&void 0!==arguments[1]?arguments[1]:{},"recvonly"),i={audioCodecs:[],audioExtensions:[],videoCodecs:[],videoExtensions:[]},s={audioCodecs:[],audioExtensions:[],videoCodecs:[],videoExtensions:[]},n={audioCodecs:[],audioExtensions:[],videoCodecs:[],videoExtensions:[]};if(Ot(e,t,"videoExtensions",i,s,n),Ot(e,t,"videoCodecs",i,s,n),Ot(e,t,"audioExtensions",i,s,n),Ot(e,t,"audioCodecs",i,s,n),w("RAISE_H264_BASELINE_PRIORITY")){const e=n.videoCodecs.findIndex((e=>e.rtpMap&&"h264"===e.rtpMap.encodingName.toLocaleLowerCase()&&e.fmtp&&"42001f"===e.fmtp.parameters["profile-level-id"]));if(-1!==e){const t=n.videoCodecs.findIndex((e=>e.rtpMap&&"h264"===e.rtpMap.encodingName.toLocaleLowerCase()));if(t<e){I.debug("raising H264 baseline profile priority");const i=n.videoCodecs[e];n.videoCodecs.splice(e,1),n.videoCodecs.splice(t,0,i)}-1!==t&&(s.videoCodecs=s.videoCodecs.filter((e=>!(e.rtpMap&&"h264"===e.rtpMap.encodingName.toLocaleLowerCase()&&e.fmtp&&"42001f"!==e.fmtp.parameters["profile-level-id"]))))}}return{send:i,recv:s,sendrecv:n}}function Ot(e,t,i,s,n,o){if("videoExtensions"===i||"audioExtensions"===i){const a=[];return e[i].forEach((e=>{t[i].some(((t,i)=>{if(e.entry===t.entry&&e.extensionName===t.extensionName)return a.push(i),!0}))?o[i].push(e):s[i].push(e)})),void t[i].forEach(((e,t)=>{-1===a.indexOf(t)&&n[i].push(e)}))}if("videoCodecs"===i||"audioCodecs"===i){const a=[];return e[i].forEach((e=>{t[i].some(((t,i)=>{if(e.payloadType===t.payloadType&&JSON.stringify(e)===JSON.stringify(t))return a.push(i),!0}))?o[i].push(e):s[i].push(e)})),void t[i].forEach(((e,t)=>{-1===a.indexOf(t)&&n[i].push(e)}))}}function wt(e){const{send:t,recv:i,sendrecv:s}=e;if(!s){if(!t||!i)throw new Error("cannot merge rtp capabilities because one of send or recv is empty!");return{send:t,recv:i}}let n,o;return t?(n={audioCodecs:[],audioExtensions:[],videoCodecs:[],videoExtensions:[]},n.audioCodecs=[...t.audioCodecs,...s.audioCodecs],n.videoCodecs=[...t.videoCodecs,...s.videoCodecs],n.audioExtensions=[...t.audioExtensions,...s.audioExtensions],n.videoExtensions=[...t.videoExtensions,...s.videoExtensions]):n=s,i?(o={audioCodecs:[],audioExtensions:[],videoCodecs:[],videoExtensions:[]},o.audioCodecs=[...i.audioCodecs,...s.audioCodecs],o.videoCodecs=[...i.videoCodecs,...s.videoCodecs],o.audioExtensions=[...i.audioExtensions,...s.audioExtensions],o.videoExtensions=[...i.videoExtensions,...s.videoExtensions]):o=s,{send:n,recv:o}}function yt(e){if("audio"!==e.media.mediaType)return;e.attributes.payloads.filter((e=>{var t;return"opus"===(null===(t=e.rtpMap)||void 0===t?void 0:t.encodingName.toLowerCase())})).forEach((e=>{e.fmtp||(e.fmtp={parameters:{}}),e.fmtp.parameters.stereo="1",e.fmtp.parameters["sprop-stereo"]="1"}))}function bt(e,t,i,s){let n=[];if(e===Ze.VIDEO){if(w("H264_PROFILE_LEVEL_ID")&&"h264"===s&&(n=t.videoCodecs.filter((e=>(e.rtpMap&&e.rtpMap.encodingName.toLowerCase()||"").includes(s)&&e&&e.fmtp&&e.fmtp.parameters["profile-level-id"]===w("H264_PROFILE_LEVEL_ID")))),!Array.isArray(n)||0===n.length){let e=[];const o=[],a=[],r=[];if(i.videoCodecs.forEach((t=>{const i=t.rtpMap&&t.rtpMap.encodingName.toLowerCase()||"";i.includes(s)?e.push(t):i.includes("vp9")?o.push(t):i.includes("vp8")?a.push(t):i.includes("h264")&&r.push(t)})),0===e.length){let t="";0!==o.length?(e=o,t="vp9"):0!==a.length?(e=a,t="vp8"):0!==r.length&&(e=r,t="h264"),I.warning("codec ".concat(s," not included in rtpCapabilities, fallback to default payloads: ").concat(t))}0!==e.length&&(n=t.videoCodecs.filter((t=>e.some((e=>e.payloadType===t.payloadType)))))}if(0===n.length&&(I.warning("codec ".concat(s," not included in rtpCapabilities, fallback to default payloads: ").concat(t.videoCodecs[0].rtpMap&&t.videoCodecs[0].rtpMap.encodingName)),n=t.videoCodecs),w("USE_PUB_RTX")||w("USE_SUB_RTX")){const e=kt(n,t.videoCodecs);n=[...n,...e]}}else{n=t.audioCodecs.filter((e=>(e.rtpMap&&e.rtpMap.encodingName.toLowerCase()||"").includes(s)));const e=t.audioCodecs.filter((e=>(e.rtpMap&&e.rtpMap.encodingName.toLowerCase()||"").includes("red")));0===n.length&&(I.warning("codec ".concat(s," not included in rtpCapabilities, fallback to opus")),n=t.audioCodecs.filter((e=>(e.rtpMap&&e.rtpMap.encodingName.toLowerCase()||"").includes("opus")))),w("ENABLE_AUDIO_RED")&&0!==e.length&&(n=[...e,...n])}return n}function kt(e,t){const i=e.map((e=>e.payloadType.toString()));return t.filter((e=>e.rtpMap&&"rtx"===e.rtpMap.encodingName&&e.fmtp&&e.fmtp.parameters.apt&&i.includes(e.fmtp&&e.fmtp.parameters.apt)))}async function Mt(e,t,i){const s=t.toString(),n=Vt(s,"offer","remote","exchangeSDP");await e.setRemoteDescription({type:"offer",sdp:s});const o=await e.createAnswer();if(!o.sdp)throw new Error("cannot get answer sdp");let a=o.sdp;a=Ut(a,i||{}),null==n||n(a||""),await e.setLocalDescription({type:"answer",sdp:a})}function Ut(e,t,i){const s=b(e),{useXR:n}=t;return s.mediaDescriptions.forEach((e=>{e.attributes.mid&&(Array.isArray(i)&&!i.includes(e.attributes.mid)||("audio"===e.media.mediaType&&yt(e),n&&["audio","video"].includes(e.media.mediaType)&&e.attributes.payloads.forEach((e=>{-1===e.rtcpFeedbacks.findIndex((e=>"rrtr"===e.type))&&e.rtcpFeedbacks.push({type:"rrtr"})}))))})),U(s)}function Vt(e,t,i,s){if(w("SDP_LOGGING"))return I.upload("exchanging ".concat(i," ").concat(t," SDP during P2PConnection.").concat(s,"\n"),e),"offer"===t?e=>{Vt(e,"answer","local"===i?"remote":"local",s)}:void 0}function xt(e){const t=w("COMPATIBLE_SDP_EXTENSION");return!!(Array.isArray(t)&&t.length>0)&&t.some((t=>e.includes(t)))}function Ft(e,t){try{var i;return(null===(i=e.fmtp)||void 0===i?void 0:i.parameters.apt)===t.payloadType.toString()}catch(e){return!1}}let Bt=class{get localCapabilities(){return M(this._localCapabilities)}get rtpCapabilities(){return M(this._rtpCapabilities)}get candidates(){return M(this._candidates)}get iceParameters(){return M(this._iceParameters)}get dtlsParameters(){return M(this._dtlsParameters)}constructor(e){this.sessionDesc=void 0,this._localCapabilities=void 0,this._rtpCapabilities=void 0,this._candidates=void 0,this._iceParameters=void 0,this._dtlsParameters=void 0,this.setup=void 0,this.currentMidIndex=void 0,this.cname="o/i14u9pJrxRKAsu",this.firefoxSsrcMidMap=new Map,e=M(e);const{remoteIceParameters:t,remoteDtlsParameters:i,candidates:s,remoteRTPCapabilities:n,localCapabilities:o,direction:a,setup:r,videoCodec:c,audioCodec:d}=e;let l;this.setup=r,l=a===He.RECEIVE_ONLY?b("v=0\no=- 0 0 IN IP4 127.0.0.1\ns=AgoraGateway\nt=0 0\na=group:BUNDLE 0 1\na=msid-semantic: WMS\na=extmap-allow-mixed\nm=video 9 UDP/TLS/RTP/SAVPF 0\nc=IN IP4 127.0.0.1\na=rtcp:9 IN IP4 0.0.0.0\na=sendonly\na=rtcp-mux\na=rtcp-rsize\na=mid:0\nm=audio 9 UDP/TLS/RTP/SAVPF 0\nc=IN IP4 127.0.0.1\na=rtcp:9 IN IP4 0.0.0.0\na=sendonly\na=rtcp-mux\na=rtcp-rsize\na=mid:1\n"):b("v=0\no=- 0 0 IN IP4 127.0.0.1\ns=AgoraGateway\nt=0 0\na=group:BUNDLE 0 1\na=msid-semantic: WMS\na=extmap-allow-mixed\nm=video 9 UDP/TLS/RTP/SAVPF 0\nc=IN IP4 127.0.0.1\na=rtcp:9 IN IP4 0.0.0.0\na=recvonly\na=rtcp-mux\na=rtcp-rsize\na=mid:0\nm=audio 9 UDP/TLS/RTP/SAVPF 0\nc=IN IP4 127.0.0.1\na=rtcp:9 IN IP4 0.0.0.0\na=recvonly\na=rtcp-mux\na=rtcp-rsize\na=mid:1\n"),this._rtpCapabilities=n,this._candidates=s,this._iceParameters=t,this._dtlsParameters=i,this._localCapabilities=o;const h=a===He.RECEIVE_ONLY?this.rtpCapabilities.send:this.rtpCapabilities.recv,u=a===He.RECEIVE_ONLY?this._localCapabilities.recv:this._localCapabilities.send,p=a===He.RECEIVE_ONLY?n.send.videoCodecs:bt(Ze.VIDEO,h,u,c),_=a===He.RECEIVE_ONLY?n.send.audioCodecs:bt(Ze.AUDIO,h,u,d);for(const e of l.mediaDescriptions)e.attributes.iceUfrag=t.iceUfrag,e.attributes.icePwd=t.icePwd,e.attributes.fingerprints=i.fingerprints,e.attributes.candidates=s,e.attributes.setup=this.setup,"application"===e.media.mediaType&&(e.attributes.sctpPort="5000"),"video"===e.media.mediaType&&(e.media.fmts=p.map((e=>e.payloadType.toString(10))),e.attributes.payloads=p,e.attributes.extmaps=h.videoExtensions),"audio"===e.media.mediaType&&(e.media.fmts=_.map((e=>e.payloadType.toString(10))),e.attributes.payloads=_,e.attributes.extmaps=h.audioExtensions,yt(e));this.sessionDesc=l,this.currentMidIndex=l.mediaDescriptions.length-1}toString(){return U(this.sessionDesc)}hasMid(e){return Array.isArray(e)?e.every((e=>this.hasMid(e))):this.sessionDesc.mediaDescriptions.some((t=>t.attributes.mid===e))}send(e,t,i,s,n){i=i.replace(/ /g,"-");const{ssrcs:o,ssrcGroups:a}=ft(t,this.cname,w("SYNC_GROUP")?i:void 0),r=this.findPreloadMediaDesc(o);if(r){if(k()&&this.firefoxSsrcMidMap.set(o[0].ssrcId,r.attributes.mid),n&&(n.twcc||n.remb)){const e=this.sessionDesc.mediaDescriptions.indexOf(r);return this.sessionDesc.mediaDescriptions[e]=this.mungSendMediaDesc(r,n),{mid:r.attributes.mid,needExchangeSDP:!0}}return{mid:r.attributes.mid,needExchangeSDP:!1}}{const t=this.findAvailableMediaIndex(e,o,s);let i;return-1===t?(i=this.createOrRecycleSendMedia(e,o,a,"sendonly",s,n),this.updateBundleMids()):(i=M(this.sessionDesc.mediaDescriptions[t]),i.attributes.direction="sendonly",i.attributes.ssrcs=o,i.attributes.ssrcGroups=a,this.sessionDesc.mediaDescriptions[t]=this.mungSendMediaDesc(i,n)),k()&&this.firefoxSsrcMidMap.set(o[0].ssrcId,i.attributes.mid),{needExchangeSDP:!0,mid:i.attributes.mid}}}stopSending(e){const t=this.sessionDesc.mediaDescriptions.filter((t=>t.attributes.mid&&-1!==e.indexOf(t.attributes.mid)));if(t.length!==e.length)throw new Error("mediaDescriptions' length doesn't match mids' length when calling RemoteSDP.stopSending.");t.forEach((e=>{e.attributes.ssrcs=[]})),this.updateBundleMids()}receive(e,t,i){const s=[];return e.forEach((e=>{const n=e._mediaStreamTrack.kind,o=this.findAvailableRecvMediaIndex(n);let a,r=!1;-1===o?(r=!0,a=this.createOrRecycleRecvMedia(e,[],"recvonly",t,i),this.updateBundleMids()):(a=M(this.sessionDesc.mediaDescriptions[o]),a.attributes.direction="recvonly"),s.push({mid:a.attributes.mid,needCreateTransceiver:r})})),s}stopReceiving(e){const t=this.sessionDesc.mediaDescriptions.filter((t=>-1!==e.indexOf(t.attributes.mid)));if(t.length!==e.length)throw new Error("MediaDescriptions' length doesn't match mids's length when calling RemoteSDP.receive.");t.forEach((e=>{e.media.port="0",e.attributes.direction="inactive"})),this.updateBundleMids()}addRemoteCandidate(e){const{foundation:t,protocol:i,address:s,port:n,type:o,relatedAddress:a,relatedPort:r,priority:c}=new RTCIceCandidate(e),d={foundation:null!=t?t:"",componentId:"1",transport:null!=i?i:"",priority:c?c+"":"",connectionAddress:null!=s?s:"",port:n?n+"":"",type:o?o+"":"",relAddr:null!=a?a:"",relPort:r?r+"":"",extension:{}};this.candidates.some((e=>e.priority===d.priority&&e.connectionAddress===d.connectionAddress&&e.port===d.port))||(this._candidates.push(d),this.sessionDesc.mediaDescriptions.forEach((e=>{e.attributes.candidates=this.candidates})))}clearRemoteCandidate(){this._candidates=[],this.sessionDesc.mediaDescriptions[0].attributes.candidates=this._candidates}createOrRecycleRecvMedia(e,t,i,s,n){const o=e._mediaStreamTrack.kind,a=this.rtpCapabilities.recv,r=bt(o,a,this.localCapabilities.send,o===Ze.AUDIO?n:s),c=o===Ze.VIDEO?a.videoExtensions:a.audioExtensions,d="".concat(++this.currentMidIndex);let l={media:{mediaType:o,port:"9",protos:["UDP","TLS","RTP","SAVPF"],fmts:r.map((e=>e.payloadType.toString(10)))},connections:[{nettype:"IN",addrtype:"IP4",address:"127.0.0.1"}],bandwidths:[],attributes:{iceUfrag:this.iceParameters.iceUfrag,icePwd:this.iceParameters.icePwd,unrecognized:[],candidates:[],extmaps:c,fingerprints:this.dtlsParameters.fingerprints,imageattr:[],msids:[],remoteCandidatesList:[],rids:[],ssrcs:t,ssrcGroups:[],rtcpFeedbackWildcards:[],payloads:r,rtcp:{port:"9",netType:"IN",addressType:"IP4",address:"0.0.0.0"},setup:this.setup,direction:i,rtcpMux:!0,rtcpRsize:!0,mid:"".concat(d)}};l=this.mungRecvMediaDsec(l,e);const h=this.findFirstClosedMedia(o);if(h){const e=this.sessionDesc.mediaDescriptions.indexOf(h);this.sessionDesc.mediaDescriptions[e]=l}else this.sessionDesc.mediaDescriptions.push(l);return l}muteRemote(e){const t=this.sessionDesc.mediaDescriptions.filter((t=>e.includes(t.attributes.mid||"")));if(t.length!==e.length)throw new Error("mediaDescriptions' length doesn't match mids' length when calling RemoteSDP.muteRemote.");t.forEach((e=>{e.attributes.direction="inactive"}))}unmuteRemote(e){const t=this.sessionDesc.mediaDescriptions.filter((t=>e.includes(t.attributes.mid||"")));if(t.length!==e.length)throw new Error("mediaDescriptions' length doesn't match mids' length when calling RemoteSDP.muteRemote.");t.forEach((e=>{e.attributes.direction="recvonly"}))}findAvailableMediaIndex(e,t,i){return this.sessionDesc.mediaDescriptions.findIndex((s=>{const n=s.media.mediaType===e&&"0"!==s.media.port&&("sendonly"===s.attributes.direction||"sendrecv"===s.attributes.direction)&&0===s.attributes.ssrcs.length;if(k()){if(n){const e=this.firefoxSsrcMidMap.get(t[0].ssrcId);return!(e||"0"!==s.attributes.mid&&"1"!==s.attributes.mid)||!(!e||e!==s.attributes.mid)}return!1}return n&&s.attributes.mid===i}))}findAvailableRecvMediaIndex(e){return this.sessionDesc.mediaDescriptions.findIndex((t=>{const i=t.media.mediaType===e&&"0"!==t.media.port&&("recvonly"===t.attributes.direction||"sendrecv"===t.attributes.direction);return"0"!==t.attributes.mid&&"1"!==t.attributes.mid&&i}))}predictReceivingMids(e){const t=[];for(let i=0;i<e;i++)t.push((this.currentMidIndex+i+1).toString(10));return t}restartICE(e){e=M(e),this._iceParameters=e,this.sessionDesc.mediaDescriptions.forEach((t=>{t.attributes.iceUfrag=e.iceUfrag,t.attributes.icePwd=e.icePwd}))}createOrRecycleSendMedia(e,t,i,s,n,o){const a=this.rtpCapabilities.send,r=e===Ze.VIDEO?a.videoCodecs:a.audioCodecs,c=e===Ze.VIDEO?a.videoExtensions:a.audioExtensions;k()&&(n="".concat(++this.currentMidIndex));let d={media:{mediaType:e,port:"9",protos:["UDP","TLS","RTP","SAVPF"],fmts:r.map((e=>e.payloadType.toString(10)))},connections:[{nettype:"IN",addrtype:"IP4",address:"127.0.0.1"}],bandwidths:[],attributes:{iceUfrag:this.iceParameters.iceUfrag,icePwd:this.iceParameters.icePwd,unrecognized:[],candidates:[],extmaps:c,fingerprints:this.dtlsParameters.fingerprints,imageattr:[],msids:[],remoteCandidatesList:[],rids:[],ssrcs:t,ssrcGroups:i,rtcpFeedbackWildcards:[],payloads:r,rtcp:{port:"9",netType:"IN",addressType:"IP4",address:"0.0.0.0"},setup:this.setup,direction:s,rtcpMux:!0,rtcpRsize:!0,mid:n}};d=this.mungSendMediaDesc(d,o);const l=this.findFirstClosedMedia(e);if(l){const e=this.sessionDesc.mediaDescriptions.indexOf(l);this.sessionDesc.mediaDescriptions[e]=d}else this.sessionDesc.mediaDescriptions.push(d);return d}mungRecvMediaDsec(e,t,i){const s=M(e);return gt(s),vt(s,t),It(s,t),At(s),Dt(s,i,this.localCapabilities.send),s}mungSendMediaDesc(e,t){const i=M(e);return Dt(i,t,this.localCapabilities.recv),yt(i),i}updateRecvMedia(e,t){const i=this.sessionDesc.mediaDescriptions.findIndex((t=>t.attributes.mid===e));if(-1!==i){const e=this.mungRecvMediaDsec(this.sessionDesc.mediaDescriptions[i],t);this.sessionDesc.mediaDescriptions[i]=e}}updateBundleMids(){this.sessionDesc.attributes.groups[0].identificationTag=this.sessionDesc.mediaDescriptions.filter((e=>"0"!==e.media.port)).map((e=>e.attributes.mid))}findPreloadMediaDesc(e){return this.sessionDesc.mediaDescriptions.find((t=>{var i;return(null===(i=t.attributes)||void 0===i||null===(i=i.ssrcs[0])||void 0===i?void 0:i.ssrcId)===e[0].ssrcId}))}findFirstClosedMedia(e){return this.sessionDesc.mediaDescriptions.find((t=>k()?"0"===t.media.port&&t.media.mediaType===e:"0"===t.media.port))}};const Wt=["sdp"];var Gt;let Ht=(Gt=class e extends Xe{get currentLocalDescription(){return this.peerConnection.currentLocalDescription}get currentRemoteDescription(){return this.peerConnection.currentRemoteDescription}get peerConnectionState(){return this.peerConnection.connectionState}get iceConnectionState(){return this.peerConnection.iceConnectionState}get dtlsTransportState(){var e,t;return null!==(e=null===(t=this.peerConnection.getReceivers()[0])||void 0===t||null===(t=t.transport)||void 0===t?void 0:t.state)&&void 0!==e?e:null}get localCodecs(){return[]}set isInRestartIce(e){this._isInRestartIce=e}get isInRestartIce(){return this._isInRestartIce}constructor(t,i,s){super(t,i),this.direction=void 0,this.name=void 0,this.store=void 0,this.spec=void 0,this.peerConnection=void 0,this.initialOffer=void 0,this.transport=void 0,this.statsFilter=void 0,this.localCandidateCount=0,this._isInRestartIce=!1,this.mutex=void 0,this.onLocalCandidate=void 0,this.remoteSDP=void 0,this.pendingCandidates=[],this.localCapabilities=void 0,this.isReady=!1,this.restartCnt=0,this.curTurnServerIndex=0,this.store=i,this.spec=t,this.mutex=new W("P2PConnection-mutex",i.clientId),this.peerConnection=new RTCPeerConnection(e.resolvePCConfiguration(t,i.p2pTransport),{optional:[{googDscp:!0}]}),this.direction=null!=s?s:He.SEND_ONLY,this.name=this.direction===He.SEND_ONLY?"sendP2PConnection":"recvP2PConnection",this.statsFilter=G(this.peerConnection,w("STATS_UPDATE_INTERVAL"),void 0,k()?1200:void 0),this.bindPCEvents(),this.bindStatsEvents(),this.store.p2pId=this.store.p2pId+1}async establish(e){try{const t=await Pt();if(this.localCapabilities=wt(t),e){const{sdp: