/// <reference types="node" />
import * as CP from 'child_process';
export declare const exec: typeof CP.exec.__promisify__;
export declare type RawProbeData = {
    [key: string]: unknown;
} & {
    streams: {
        [key: string]: unknown;
    } & {
        index: number;
        codec_name: string;
        codec_long_name: string;
        profile?: string;
        codec_type: string;
        codec_tag_string: string;
        codec_tag: string;
        width: number;
        height: number;
        coded_width: number;
        coded_height: number;
        closed_captions: number;
        has_b_frames: number;
        sample_aspect_ratio?: string;
        display_aspect_ratio?: string;
        pix_fmt: string;
        level: number;
        color_range?: string;
        color_space?: string;
        chroma_location?: string;
        refs: number;
        is_avc?: string;
        nal_length_size?: string;
        r_frame_rate: string;
        avg_frame_rate: string;
        time_base: string;
        start_pts?: number;
        start_time?: string;
        duration_ts?: number;
        duration?: string;
        sample_fmt?: string;
        sample_rate?: string;
        channels?: number;
        channel_layout?: string;
        bit_rate?: string;
        bits_per_sample?: number;
        bits_per_raw_sample?: string;
        nb_frames?: string;
        disposition: Disposition;
        tags?: {
            [key: string]: unknown;
        } & {
            language: string;
            title?: string;
            comment?: string;
            handler_name: string;
            vendor_id: string;
        };
    }[];
    format: {
        [key: string]: unknown;
    } & {
        filename: string;
        nb_streams: number;
        nb_programs: number;
        format_name: string;
        format_long_name: string;
        start_time?: string;
        duration: number;
        size: number;
        bit_rate?: string;
        probe_score: number;
        tags?: {
            [key: string]: unknown;
        } & {
            encoder: string;
            album?: string;
            genre?: string;
            title?: string;
            artist?: string;
            album_artist?: string;
            track?: string;
            date: string;
            major_brand?: string;
            minor_version?: string;
            compatible_brands?: string;
        };
    };
};
export interface Disposition {
    default: number;
    dub: number;
    original: number;
    comment: number;
    lyrics: number;
    karaoke: number;
    forced: number;
    hearing_impaired: number;
    visual_impaired: number;
    clean_effects: number;
    attached_pic: number;
    timed_thumbnails: number;
}
export declare type ImageStream = {
    [key: string]: unknown;
} & {
    type: 'image';
    codec: string;
    width: number;
    height: number;
    sar: number;
    dar: number;
    displayWidth: number;
    displayHeight: number;
    title?: string;
    disposition: Disposition;
    pixelFormat: string;
    tags?: {
        [key: string]: any;
    };
};
export declare type CoverStream = Omit<ImageStream, 'disposition'>;
export declare type VideoStream = {
    [key: string]: unknown;
} & {
    type: 'video';
    codec: string;
    width: number;
    height: number;
    sar: number;
    dar: number;
    displayWidth: number;
    displayHeight: number;
    framerate: number;
    title?: string;
    disposition: Disposition;
    pixelFormat: string;
    tags?: {
        [key: string]: any;
    };
};
export declare type AudioStream = {
    [key: string]: unknown;
} & {
    type: 'audio';
    codec: string;
    channels: number;
    language?: string;
    title?: string;
    disposition: Disposition;
    tags?: {
        [key: string]: any;
    };
};
export declare type SubtitlesStream = {
    [key: string]: unknown;
} & {
    type: 'subtitles';
    codec: string;
    language?: string;
    title?: string;
    disposition: Disposition;
    tags?: {
        [key: string]: any;
    };
};
export declare type Stream = ImageStream | VideoStream | AudioStream | SubtitlesStream;
export declare type ImageMeta = {
    [key: string]: unknown;
} & {
    path: string;
    type: 'image';
    size: number;
    codec: string;
    container: string;
    width: number;
    height: number;
    sar: number;
    dar: number;
    displayWidth: number;
    displayHeight: number;
    pixelFormat: string;
    rawProbeData: RawProbeData;
};
export declare type AudioMeta = {
    [key: string]: unknown;
} & {
    path: string;
    type: 'audio';
    size: number;
    codec: string;
    container: string;
    channels: number;
    duration: number;
    cover?: CoverStream;
    album?: string;
    genre?: string;
    language?: string;
    title?: string;
    artist?: string;
    album_artist?: string;
    track?: string;
    rawProbeData: RawProbeData;
};
export declare type VideoMeta = {
    [key: string]: unknown;
} & {
    path: string;
    type: 'video';
    codec: string;
    container: string;
    duration: number;
    framerate: number;
    title?: string;
    size: number;
    width: number;
    height: number;
    sar: number;
    dar: number;
    displayWidth: number;
    displayHeight: number;
    streams: Stream[];
    videoStreams: VideoStream[];
    audioStreams: AudioStream[];
    subtitlesStreams: SubtitlesStream[];
    rawProbeData: RawProbeData;
};
export declare type Meta = ImageMeta | AudioMeta | VideoMeta;
export declare function ffprobe(filePath: string, { path: ffprobePath }?: {
    path?: string;
}): Promise<Meta>;