datatype.h File Reference

#include <stdio.h>

Go to the source code of this file.

Compounds
struct	ImageComponent
Defines
#define	first_quad(c)   ((c)>>4)
#define	second_quad(c)   ((c)&15)
#define	ceil_div(N, D)   ( (N>(D*(N/D)))? (N/D)+1 : N/D )
#define	floor_div(N, D)   ( (N<(D*(N/D)))? (N/D)-1 : N/D )
#define	RST_MK(x)   ( (0xFFF8&(x)) == 0xFFD0 )
Typedefs
typedef unsigned char	VYAimageComponent
typedef unsigned char	VYAimageDepth
typedef unsigned int	VYAimageH
typedef unsigned int	VYAimageV
typedef unsigned int	VYAimageX
typedef unsigned int	VYAimageY
typedef unsigned char	VYAid
typedef unsigned char	VYAbyte
typedef unsigned char	Bits
typedef unsigned int	Marker
Variables
const Marker	SOI_MK = 0xFFD8
const Marker	COM_MK = 0xFFFE
const Marker	APP_MK = 0xFFE0
const Marker	DQT_MK = 0xFFDB
const Marker	SOF_MK = 0xFFC0
const Marker	DHT_MK = 0xFFC4
const Marker	SOS_MK = 0xFFDA
const Marker	DRI_MK = 0xFFDD
const Marker	EOI_MK = 0xFFD9
const Marker	MK_MSK = 0xFFF0

---

Define Documentation

#define ceil_div (  N, D   )     ( (N>(D*(N/D)))? (N/D)+1 : N/D )

Definition at line 19 of file datatype.h. Referenced by Raster::main().

#define first_quad (  c   )     ((c)>>4)

Definition at line 16 of file datatype.h. Referenced by VLD::load_huff_tables(), IQ::load_quant_tables(), VLD::main(), and SOF::main().

#define floor_div (  N, D   )     ( (N<(D*(N/D)))? (N/D)-1 : N/D )

Definition at line 20 of file datatype.h.

#define RST_MK (  x   )     ( (0xFFF8&(x)) == 0xFFD0 )

Definition at line 53 of file datatype.h. Referenced by VLD::get_bits(), VLD::main(), and DMX::main().

#define second_quad (  c   )     ((c)&15)

Definition at line 17 of file datatype.h. Referenced by VLD::load_huff_tables(), IQ::load_quant_tables(), VLD::main(), and SOF::main().

---

Typedef Documentation

typedef unsigned char Bits

Definition at line 35 of file datatype.h. Referenced by VLD::get_bits(), DMX::get_marker(), VLD::get_size(), SOF::get_size(), IQ::get_size(), VLD::load_huff_tables(), IQ::load_quant_tables(), VLD::load_restart_interval(), VLD::main(), SOS::main(), SOF::main(), and DMX::main().

typedef unsigned int Marker

Definition at line 36 of file datatype.h. Referenced by VLD::main(), IQ::main(), and DMX::main().

typedef unsigned char VYAbyte

Definition at line 33 of file datatype.h.

typedef unsigned char VYAid

Definition at line 32 of file datatype.h. Referenced by VLD::main(), SOS::main(), SOF::main(), and IQ::main().

typedef unsigned char VYAimageComponent

Definition at line 26 of file datatype.h. Referenced by VLD::main(), SOS::main(), SOF::main(), Raster::main(), and IQ::main().

typedef unsigned char VYAimageDepth

Definition at line 27 of file datatype.h. Referenced by VLD::main(), SOS::main(), SOF::main(), Raster::main(), and IQ::main().

typedef unsigned int VYAimageH

Definition at line 28 of file datatype.h. Referenced by VLD::main(), SOF::main(), Raster::main(), and IQ::main().

typedef unsigned int VYAimageV

Definition at line 29 of file datatype.h. Referenced by VLD::main(), SOF::main(), Raster::main(), and IQ::main().

typedef unsigned int VYAimageX

Definition at line 30 of file datatype.h. Referenced by Raster::main().

typedef unsigned int VYAimageY

Definition at line 31 of file datatype.h. Referenced by Raster::main().

---

Variable Documentation

const Marker APP_MK = 0xFFE0

Definition at line 44 of file datatype.h. Referenced by DMX::main().

const Marker COM_MK = 0xFFFE

Definition at line 43 of file datatype.h. Referenced by DMX::main().

const Marker DHT_MK = 0xFFC4

Definition at line 47 of file datatype.h. Referenced by VLD::main(), and DMX::main().

const Marker DQT_MK = 0xFFDB

Definition at line 45 of file datatype.h. Referenced by IQ::main(), and DMX::main().

const Marker DRI_MK = 0xFFDD

Definition at line 49 of file datatype.h. Referenced by VLD::main(), and DMX::main().

const Marker EOI_MK = 0xFFD9

Definition at line 50 of file datatype.h. Referenced by DMX::main().

const Marker MK_MSK = 0xFFF0

Definition at line 52 of file datatype.h. Referenced by DMX::main().

const Marker SOF_MK = 0xFFC0

Definition at line 46 of file datatype.h. Referenced by DMX::main().

const Marker SOI_MK = 0xFFD8

Definition at line 42 of file datatype.h. Referenced by DMX::main().

const Marker SOS_MK = 0xFFDA

Definition at line 48 of file datatype.h. Referenced by VLD::main(), and DMX::main().

---