Table of contents
Namespace: Com\Tecnick\Pdf\Filter\Type
Implements: Template
File: Dct.php line 36
DCTDecode filter (PDF 32000-1:2008 §7.4.8). A DCT stream is a self-contained JFIF/JPEG byte sequence and is passed through unchanged; JPEG decompression is left to the image-rendering layer.
Tags
- since: 2011-05-23
- category: Library
- author: Nicola Asuni info@tecnick.com
- copyright: 2011-2026 Nicola Asuni - Tecnick.com LTD
- license: https://www.gnu.org/copyleft/lesser.html GNU-LGPL v3 (see LICENSE)
- link: https://github.com/tecnickcom/tc-lib-pdf-filter
Methods
decode()
File: Dct.php line 46
public decode(string $data[, array<string, mixed> $params = [] ]) : string
Parameters
- $data : string: Data to decode.
- $params : array<string, mixed> = []: Optional DecodeParms dictionary.
Return values
string —
Decoded data.