import type { LaraClient } from "./net/lara";
import type { MultiPartFile } from "./net/lara/client";
import type { LaraStream } from "./net/s3/laraStream";
import type { TranslationStyle } from "./translator";
export declare enum AudioStatus {
    INITIALIZED = "initialized",// just been created
    ANALYZING = "analyzing",// being analyzed for language detection and chars count
    PAUSED = "paused",// paused after analysis, needs user confirm
    READY = "ready",// ready to be translated
    TRANSLATING = "translating",
    TRANSLATED = "translated",
    ERROR = "error"
}
export declare enum VoiceGender {
    MALE = "male",
    FEMALE = "female"
}
export type AudioOptions = {
    adaptTo?: string[];
    glossaries?: string[];
    noTrace?: boolean;
    style?: TranslationStyle;
    voiceGender?: VoiceGender;
};
export type AudioUploadOptions = AudioOptions & {
    contentLength?: number;
};
export interface Audio {
    readonly id: string;
    readonly status: AudioStatus;
    readonly translatedSeconds?: number;
    readonly totalSeconds?: number;
    readonly source?: string;
    readonly target: string;
    readonly filename: string;
    readonly createdAt: Date;
    readonly updatedAt: Date;
    readonly options?: AudioOptions;
    readonly errorReason?: string;
}
export declare class AudioTranslator {
    private readonly client;
    private readonly s3Client;
    constructor(client: LaraClient);
    upload(file: MultiPartFile, filename: string, source: string | null, target: string, options?: AudioUploadOptions): Promise<Audio>;
    status(id: string): Promise<Audio>;
    download(id: string): Promise<LaraStream>;
    translate(file: MultiPartFile, filename: string, source: string | null, target: string, options?: AudioUploadOptions): Promise<LaraStream>;
}