import { AxiosRequestConfig } from 'axios';
export declare type Filter = 'audioandvideo' | 'video' | 'videoonly' | 'audio' | 'audioonly' | ((format: VideoFormat) => boolean);
export interface VideoFormat {
    itag: number;
    url: string;
    mimeType?: string;
    bitrate?: number | string;
    width?: number;
    height?: number;
    initRange?: {
        start: string;
        end: string;
    };
    indexRange?: {
        start: string;
        end: string;
    };
    lastModified: string;
    contentLength: string;
    quality: 'tiny' | 'small' | 'medium' | 'large' | 'hd720' | 'hd1080' | 'hd1440' | string;
    qualityLabel: '144p' | '240p' | '270p' | '360p' | '480p' | '720p' | '1080p' | '1440p' | '2160p' | '4320p';
    projectionType: 'RECTANGULAR';
    fps?: number;
    averageBitrate: number;
    audioQuality?: 'AUDIO_QUALITY_LOW' | 'AUDIO_QUALITY_MEDIUM';
    colorInfo?: {
        primaries: string;
        transferCharacteristics: string;
        matrixCoefficients: string;
    };
    highReplication?: boolean;
    approxDurationMs: string;
    audioSampleRate?: string;
    audioChannels?: number;
    container: 'flv' | '3gp' | 'mp4' | 'webm' | 'ts';
    codecs: string;
    live: boolean;
    isHLS: boolean;
    isDashMPD: boolean;
}
export interface DownloadOptions {
    quality?: 'lowest' | 'highest' | 'highestaudio' | 'lowestaudio' | 'highestvideo' | 'lowestvideo' | string | number;
    filter?: Filter;
    format?: VideoFormat;
    range?: {
        start?: number;
        end?: number;
    };
    begin?: string | number | Date;
    liveBuffer?: number;
    requestOptions?: AxiosRequestConfig;
    highWaterMark?: number;
    lang?: string;
    debug?: boolean;
}
export interface VideoInfo {
    full?: boolean;
    live_chunk_readahead?: number;
    iv_load_policy?: string;
    iv_allow_in_place_switch?: string;
    iv_endscreen_url?: string;
    iv_invideo_url?: string;
    iv3_module?: string;
    rmktEnabled?: string;
    uid?: string;
    vid?: string;
    focEnabled?: string;
    baseUrl?: string;
    storyboard_spec?: string;
    serialized_ad_ux_config?: string;
    player_error_log_fraction?: string;
    sffb?: string;
    ldpj?: string;
    videostats_playback_base_url?: string;
    innertube_context_client_version?: string;
    t?: string;
    fade_in_start_milliseconds: string;
    timestamp: string;
    ad3_module: string;
    relative_loudness: string;
    allow_below_the_player_companion: string;
    eventid: string;
    token: string;
    atc: string;
    title: string;
    cr: string;
    apply_fade_on_midrolls: string;
    cl: string;
    fexp: string[];
    apiary_host: string;
    fade_in_duration_milliseconds: string;
    fflags: string;
    ssl: string;
    pltype: string;
    media: {
        image?: string;
        category: string;
        category_url: string;
        game?: string;
        game_url?: string;
        year?: number;
        song?: string;
        artist?: string;
        artist_url?: string;
        writers?: string;
        licensed_by?: string;
    };
    author: {
        id: string;
        name: string;
        avatar: string;
        verified: boolean;
        user: string;
        channel_url: string;
        user_url: string;
    };
    enabled_engage_types: string;
    hl: string;
    is_listed: string;
    gut_tag: string;
    apiary_host_firstparty: string;
    enablecsi: string;
    csn: string;
    status: string;
    afv_ad_tag: string;
    idpj: string;
    sfw_player_response: string;
    account_playback_token: string;
    encoded_ad_safety_reason: string;
    tag_for_children_directed: string;
    no_get_video_log: string;
    ppv_remarketing_url: string;
    fmt_list: string[][];
    ad_slots: string;
    fade_out_duration_milliseconds: string;
    instream_long: string;
    allow_html5_ads: string;
    core_dbp: string;
    ad_device: string;
    itct: string;
    root_ve_type: string;
    excluded_ads: string;
    aftv: string;
    loeid: string;
    cver: string;
    shortform: string;
    dclk: string;
    csi_page_type: string;
    ismb: string;
    gpt_migration: string;
    loudness: string;
    ad_tag: string;
    of: string;
    probe_url: string;
    vm: string;
    afv_ad_tag_restricted_to_instream: string;
    gapi_hint_params: string;
    cid: string;
    c: string;
    oid: string;
    ptchn: string;
    as_launched_in_country: string;
    avg_rating: string;
    fade_out_start_milliseconds: string;
    length_seconds: string;
    midroll_prefetch_size: string;
    allow_ratings: string;
    thumbnail_url: string;
    iurlsd: string;
    iurlmq: string;
    iurlhq: string;
    iurlmaxres: string;
    ad_preroll: string;
    tmi: string;
    trueview: string;
    host_language: string;
    innertube_api_key: string;
    show_content_thumbnail: string;
    afv_instream_max: string;
    innertube_api_version: string;
    mpvid: string;
    allow_embed: string;
    ucid: string;
    plid: string;
    midroll_freqcap: string;
    ad_logging_flag: string;
    ptk: string;
    vmap: string;
    watermark: string[];
    video_id: string;
    dbp: string;
    ad_flags: string;
    html5player: string;
    formats: VideoFormat[];
    published: number;
    description: string;
    related_videos: RelatedVideo[];
    video_url: string;
    no_embed_allowed?: boolean;
    age_restricted: boolean;
    player_response: {
        playabilityStatus: {
            status: string;
        };
        streamingData: {
            expiresInSeconds: string;
            formats: {}[];
            adaptiveFormats: {}[];
            dashManifestUrl?: string;
            hlsManifestUrl?: string;
        };
        videoDetails: {
            videoId: string;
            title: string;
            lengthSeconds: number;
            keywords: string[];
            channelId: string;
            isCrawlable: boolean;
            thumbnail: {
                thumbnails: {
                    url: string;
                    width: number;
                    height: number;
                }[];
            };
            viewCount: number;
            author: string;
            isLiveContent: boolean;
        };
    };
}
export interface RelatedVideo {
    id?: string;
    title?: string;
    author?: string;
    length_seconds?: string;
    iurlmq?: string;
    short_view_count_text?: string;
    session_data: string;
    endscreen_autoplay_session_data?: string;
    iurlhq?: string;
    playlist_iurlhq?: string;
    playlist_title?: string;
    playlist_length?: string;
    playlist_iurlmq?: string;
    video_id?: string;
    list?: string;
    thumbnail_ids?: string;
}