export default class RtmpPush {
    private _mediaSourceUri;
    private _rtmpPushUri;
    private _isffmpegProcessKilled?;
    private _ffmpegProcess?;
    constructor(mediaSourceUri: string, rtmpPushUri: string);
    start(): Promise<RtmpPush>;
    stop(): Promise<void>;
    private _isValidUri;
    private _isValidRtmpUri;
    private _killProcessWithGivenSignal;
}