/// <reference types="node" />
import { PutObjectCommand } from "@aws-sdk/client-s3";
import { TextToSpeechAlignment, TextToSpeechAudio } from "../types";
export default class ElevenLabsAudio {
    #private;
    key: string;
    extension: string;
    noOfChannels: number;
    sampleRate: number;
    name: string;
    size: number;
    duration: number;
    alignment: TextToSpeechAlignment;
    normalized_alignment: TextToSpeechAlignment;
    mime: string;
    constructor(audio: TextToSpeechAudio);
    set fileName(name: string);
    get fileName(): string;
    get audio_base64(): string;
    get buffer(): Buffer;
    s3_key?: string;
    putObjectCommand(bucket: string, key?: string, prefix?: string): PutObjectCommand;
}