/// <reference types="node" />
import { CliOptions } from "../../types/cli";
declare const channels: readonly [{
    readonly title: "Local File System";
    readonly value: "local";
}, {
    readonly title: "Youtube";
    readonly value: "youtube";
}, {
    readonly title: "Random";
    readonly value: "random";
}];
export type Channel = (typeof channels)[number]["value"];
export declare const downloadMusic: (duration: number, options?: CliOptions, { select, getLocalMusic, getYoutubeMusic, getRandomMusic, }?: {
    select?: (() => Promise<Channel>) | undefined;
    getLocalMusic?: ((duration: number, { truncate, getFilePath }?: {
        truncate?: ((mp3File: string, duration: number) => Promise<string>) | undefined;
        getFilePath?: ((root?: string | undefined) => Promise<string>) | undefined;
    }) => Promise<string>) | undefined;
    getYoutubeMusic?: ((duration: number, { getYoutubeUrl, download, convert, truncate, }?: {
        getYoutubeUrl?: (() => Promise<string>) | undefined;
        download?: ((url: string) => Promise<string>) | undefined;
        convert?: ((m4aFile: string) => Promise<string>) | undefined;
        truncate?: ((mp3File: string, duration: number) => Promise<string>) | undefined;
    }) => Promise<string>) | undefined;
    getRandomMusic?: ((duration: number, { getStream, }?: {
        getStream?: ((outFilePath: string) => Promise<import("stream").Readable>) | undefined;
    }) => Promise<string>) | undefined;
}) => Promise<string>;
export {};