export interface PNGPixelComponentAccess {
    readonly pixels: Uint8Array | DataView;
    get(offset: number): number;
    set(offset: number, value: number): void;
}
export declare class PNGPixelComponentAccess1 implements PNGPixelComponentAccess {
    readonly pixels: Uint8Array;
    private readonly width;
    constructor(pixels: Uint8Array, width: number);
    get(offset: number): number;
    set(offset: number, value: number): void;
}
export declare class PNGPixelComponentAccess2 implements PNGPixelComponentAccess {
    readonly pixels: Uint8Array;
    private readonly width;
    constructor(pixels: Uint8Array, width: number);
    get(offset: number): number;
    set(offset: number, value: number): void;
}
export declare class PNGPixelComponentAccess2R implements PNGPixelComponentAccess {
    readonly pixels: Uint8Array;
    private readonly width;
    constructor(pixels: Uint8Array, width: number);
    get(offset: number): number;
    set(offset: number, value: number): void;
}
export declare class PNGPixelComponentAccess4 implements PNGPixelComponentAccess {
    readonly pixels: Uint8Array;
    private readonly width;
    constructor(pixels: Uint8Array, width: number);
    get(offset: number): number;
    set(offset: number, value: number): void;
}
export declare class PNGPixelComponentAccess4R implements PNGPixelComponentAccess {
    readonly pixels: Uint8Array;
    private readonly width;
    constructor(pixels: Uint8Array, width: number);
    get(offset: number): number;
    set(offset: number, value: number): void;
}
export declare class PNGPixelComponentAccess8 implements PNGPixelComponentAccess {
    readonly pixels: Uint8Array;
    private readonly width;
    constructor(pixels: Uint8Array, width: number);
    get(offset: number): number;
    set(offset: number, value: number): void;
}
export declare class PNGPixelComponentAccess8R implements PNGPixelComponentAccess {
    readonly pixels: Uint8Array;
    private readonly width;
    constructor(pixels: Uint8Array, width: number);
    get(offset: number): number;
    set(offset: number, value: number): void;
}
export declare class PNGPixelComponentAccess16 implements PNGPixelComponentAccess {
    readonly pixels: DataView;
    private readonly width;
    constructor(pixels: DataView, width: number);
    get(offset: number): number;
    set(offset: number, value: number): void;
}