export type WebRTCFunctions = 'getUserMedia' | // The failure occurred in getUserMedia function (added in callstats.js version 3.4.x).
'createOffer' | // The failure occurred in createOffer function.
'createAnswer' | // The failure occurred in createAnswer function.
'setLocalDescription' | // The failure occurred in setLocalDescription function.
'setRemoteDescription' | // The failure occurred in setRemoteDescription function.
'addIceCandidate' | // The failure occurred in addIceCandidate function.
'iceConnectionFailure' | // Ice connection failure detected by the application.
'signalingError' | // Signaling related errors in the application.
'applicationLog';
export type FabricEvent = 'fabricHold' | // The fabric is currently not sending and receiving any media, but the connection is still active.
'fabricResume' | // The fabric is resuming communication with the remote endpoint.
'audioMute' | // The fabric is currently not sending any Audio, but MAY be sending video.
'audioUnmute' | // The fabric is resuming Audio communication.
'videoPause' | // The fabric is currently not sending any Video, but MAY be sending audio.
'videoResume' | // The fabric is resuming Video communication.
'fabricTerminated' | // The PeerConnection is destroyed and is no longer sending or receiving any media.
'screenShareStart' | // The PeerConnection started the screen sharing.
'screenShareStop' | // The PeerConnection stopped the screen sharing.
'dominantSpeaker' | // The userID reports that it is the dominant speaker and not the remote participants.
'activeDeviceList';
export interface FabricAttributes {
    readonly remoteEndpointType: 'peer' | // The endpoint is a WebRTC client/peer.
    'server';
    readonly fabricTransmissionDirection: 'sendonly' | // PeerConnection is for sending only.
    'receiveonly' | // PeerConnection is for receiving only.
    'sendrecv' | // PeerConnection is for sending and receiving.
    'inactive';
}
export interface CallstatsInterface {
    initialize(appId: string, appSecret: string, localUserID: string, initCallback?: () => void, statsCallback?: (stats: any) => void, config?: any): void;
    addNewFabric(pcObject: RTCPeerConnection, remoteUserId: string, fabricUsage: 'multiplex' | // Describes a PeerConnection carrying multiple media streams on the same port.
    'audio' | // Describes an audio-only PeerConnection.
    'video' | // Describes a video-only PeerConnection.
    'screen' | // Describes a screen-sharing PeerConnection.
    'data' | // Describes a PeerConnection with only DataChannels.
    'unbundled', // Describes a PeerConnection carrying media streams on different ports.
    conferenceId: string, fabricAttributes?: FabricAttributes, pcCallback?: () => void): void;
    reportError(pcObject: RTCPeerConnection, conferenceId: string, webRTCFunctions: WebRTCFunctions, DOMException: DOMException | null, localSDP: RTCSessionDescription | null, remoteSDP: RTCSessionDescription | null): void;
    sendFabricEvent(pcObject: RTCPeerConnection, fabricEvent: FabricEvent, conferenceId: string, eventData: Object): void;
}