Interface JpegComponent

interface JpegComponent {
    blocks: Int32Array<ArrayBufferLike>[][];
    blocksPerColumn: number;
    blocksPerLine: number;
    h: number;
    huffmanTableAC?: HuffmanNode;
    huffmanTableDC?: HuffmanNode;
    pred?: number;
    quantizationIdx?: number;
    quantizationTable?: Int32Array<ArrayBufferLike>;
    v: number;
}