import { SubMaker } from './sub-maker';
import { VideoConfig } from './config/config';
declare const parseVoiceName: (name: string) => string;
declare const tts: (text: string, voiceName: string, voiceFile: string, config: VideoConfig) => Promise<SubMaker | null>;
declare const getAudioDuration: (subMaker: SubMaker) => number;
export { tts, getAudioDuration, parseVoiceName };