import { RecordingTemplate, RtmpOutput, RecordingOptions } from './proto/livekit_recording';
/**
 * Client to access Recording APIs
 */
export default class RecordingServiceClient {
    private readonly rpc;
    private readonly apiKey?;
    private readonly secret?;
    /**
     * @param host hostname including protocol. i.e. 'https://cluster.livekit.io'
     * @param apiKey API Key, can be set in env var LIVEKIT_API_KEY
     * @param secret API Secret, can be set in env var LIVEKIT_API_SECRET
     */
    constructor(host: string, apiKey?: string, secret?: string);
    /**
     * @param input input url or recording template
     * @param output output filepath or RtmpOutput
     * @param options recording options
     */
    startRecording(input: string | RecordingTemplate, output: string | RtmpOutput, options?: RecordingOptions): Promise<string>;
    addOutput(recordingId: string, rtmpUrl: string): Promise<void>;
    removeOutput(recordingId: string, rtmpUrl: string): Promise<void>;
    endRecording(recordingId: string): Promise<void>;
    private authHeader;
}