Référence de la structure JPEG_ScanHeader

#include <gba-jpeg-decode.h>


Champs de données

JPEG_ScanHeader_Component componentList [JPEG_MAXIMUM_COMPONENTS]
int componentCount
unsigned char spectralStart
unsigned char spectralEnd
unsigned char successiveApproximationBitPositionHigh
unsigned char successiveApproximationBitPositionLow


Description détaillée

Scan header state.

Documentation des champs

Number of components involved in this scan.

Components involved in this scan.

Specify the last DCT coefficient in each block in zig-zag order which shall be coded in the scan.

In DCT modes of operation, the first DCT coefficient in each block in zig-zag order which shall be coded in the scan (Ss). For sequential DCT this is zero.

(Ah).

(Al).


La documentation de cette structure a été générée à partir du fichier suivant :

Généré le Sat Jun 13 12:57:00 2009 pour PAlib - Programmer's Arsenal par  doxygen 1.5.8