JpegComponent · PDFToolkit

Reference / Independent PHP image codecs

class final Optional · pdftoolkit/pdf-codecs 0.1.0

PDFToolkit\Codecs\Jpeg\JpegComponent

Frame component and its request-local progressive state. @internal

Read the source declaration ↗

This component belongs to pdftoolkit/pdf-codecs, a module installed separately from the core. Module guide. Package API.

Inheritance and contracts

This type declares no parent, interface or trait.

Construction

__construct()

public function __construct(int $id, int $horizontal, int $vertical, int $quantizationId, int $width, int $height, int $maximumH, int $maximumV, PDFToolkit\Codecs\DecodeBudget $budget)

Declared by PDFToolkit\Codecs\Jpeg\JpegComponent · View the code ↗

Declared methods

offset()

public function offset(int $x, int $y): int

Declared by PDFToolkit\Codecs\Jpeg\JpegComponent · View the code ↗

Properties

Declaration	Origin and documentation
`public ?PDFToolkit\Codecs\Jpeg\HuffmanTable $ac`	PDFToolkit\Codecs\Jpeg\JpegComponent
`public array $approximation`	PDFToolkit\Codecs\Jpeg\JpegComponent @var list<int>
`public readonly int $blocksX`	PDFToolkit\Codecs\Jpeg\JpegComponent
`public readonly int $blocksY`	PDFToolkit\Codecs\Jpeg\JpegComponent
`public readonly PDFToolkit\Codecs\Jpeg\CoefficientBuffer $coefficients`	PDFToolkit\Codecs\Jpeg\JpegComponent
`public ?PDFToolkit\Codecs\Jpeg\HuffmanTable $dc`	PDFToolkit\Codecs\Jpeg\JpegComponent
`public readonly int $height`	PDFToolkit\Codecs\Jpeg\JpegComponent
`public readonly int $horizontal`	PDFToolkit\Codecs\Jpeg\JpegComponent
`public readonly int $id`	PDFToolkit\Codecs\Jpeg\JpegComponent
`public int $predictor`	PDFToolkit\Codecs\Jpeg\JpegComponent
`public ?array $quantization`	PDFToolkit\Codecs\Jpeg\JpegComponent @var list<int>\|null
`public readonly int $quantizationId`	PDFToolkit\Codecs\Jpeg\JpegComponent
`public readonly int $stride`	PDFToolkit\Codecs\Jpeg\JpegComponent
`public readonly int $vertical`	PDFToolkit\Codecs\Jpeg\JpegComponent
`public readonly int $width`	PDFToolkit\Codecs\Jpeg\JpegComponent