export declare class CallLinkRootKey {
    readonly bytes: Uint8Array<ArrayBuffer>;
    constructor(bytes: Uint8Array<ArrayBuffer>);
    static parse(str: string): CallLinkRootKey;
    static fromBytes(bytes: Uint8Array<ArrayBuffer>): CallLinkRootKey;
    static generate(): CallLinkRootKey;
    static generateAdminPassKey(): Uint8Array<ArrayBuffer>;
    deriveRoomId(): Uint8Array<ArrayBuffer>;
    toString(): string;
}
export declare class CallLinkState {
    name: string;
    restrictions: CallLinkRestrictions;
    revoked: boolean;
    expiration: Date;
    rootKey: CallLinkRootKey;
    constructor(name: string, restrictions: CallLinkRestrictions, revoked: boolean, expiration: Date, rootKey: CallLinkRootKey);
}
export declare enum CallLinkRestrictions {
    None = 0,
    AdminApproval = 1,
    Unknown = 2
}