JPEG_ScanHeader Struct Reference

#include <gba-jpeg-decode.h>


Data Fields

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


Detailed Description

Scan header state.

Field Documentation

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).


The documentation for this struct was generated from the following file:

Generated on Sat Jun 13 12:55:14 2009 for PAlib - Programmer's Arsenal by  doxygen 1.5.8