export declare const content_types: {
    readonly unknown: 0;
    readonly audio: 1;
    readonly video: 2;
};
export declare type content_type = typeof content_types[keyof typeof content_types];
export declare const ContentTypes: ("unknown" | "audio" | "video")[];
export declare const stream_types: {
    readonly data: 0;
    readonly mpeg2_video: 1;
    readonly h264_video: 2;
    readonly vc1_video: 3;
    readonly ac3_audio: 4;
    readonly mpeg2_audio: 5;
    readonly lpcm_audio: 6;
    readonly aac_audio: 7;
    readonly unknown: 255;
};
export declare type stream_type = typeof stream_types[keyof typeof stream_types];
export declare const StreamTypes: ("unknown" | "data" | "mpeg2_video" | "h264_video" | "vc1_video" | "ac3_audio" | "mpeg2_audio" | "lpcm_audio" | "aac_audio")[];
export declare type Packet = {
    data: Uint8Array;
    pts: number;
    dts: number;
    frame_ticks: number;
    program: number;
    stream_number: number;
    type: stream_type;
    stream_id: number;
    content_type: content_type;
    frame_num: number;
};
export declare class Stream {
    program: number;
    id: number;
    type: stream_type;
    stream_id: number;
    content_type: content_type;
    dts: number;
    has_dts: boolean;
    first_pts: number;
    last_pts: number;
    has_pts: boolean;
    frame_ticks: number;
    frame_num: number;
    private payload;
    finalize(): Packet | null;
    write(mem: DataView, ptr: number, len: number, pstart: number, copy: boolean): Packet | null;
}
export declare function get_stream(pids: Map<number, Stream>, pid: number): Stream;