Package org.aoju.bus.image.nimble.codec.jpeg

Class JPEG

java.lang.Object

org.aoju.bus.image.nimble.codec.jpeg.JPEG

public class JPEG
extends Object

Since:

Java 17+

Author:

Kimi Liu

Field Summary

Fields

Modifier and Type	Field	Description
static final int	APP0	APP0 used by JFIF
static final int	APP1
static final int	APP10
static final int	APP11
static final int	APP12
static final int	APP13
static final int	APP14	APP14 used by Adobe
static final int	APP15
static final int	APP2
static final int	APP3
static final int	APP4
static final int	APP5
static final int	APP6
static final int	APP7
static final int	APP8
static final int	APP9
static final int	COM	Comment marker
static final int	DAC	Define Arithmetic conditioning tables
static final int	DHP	Define Hierarchical progression
static final int	DHT	Define Huffman Tables
static final int	DNL	Define Number of lines
static final int	DQT	Define Quantization Tables
static final int	DRI	Define Restart Interval
static final int	EOI	End of Image
static final int	EXP	Expand reference image(s)
static final int	JPG	Reserved for JPEG extensions
static final int	LSE	JPEG-LS parameters
static final int	RESTART_RANGE	Number of restart markers
static final int	RST0
static final int	RST1
static final int	RST2
static final int	RST3
static final int	RST4
static final int	RST5
static final int	RST6
static final int	RST7
static final int	SOF0	Baseline DCT
static final int	SOF1	Extended Sequential DCT
static final int	SOF10	Progressive DCT, Arithmetic coding
static final int	SOF11	Lossless Sequential, Arithmetic coding
static final int	SOF13	Differential Sequential DCT, Arithmetic coding
static final int	SOF14	Differential Progressive DCT, Arithmetic coding
static final int	SOF15	Differential Lossless, Arithmetic coding
static final int	SOF2	Progressive DCT
static final int	SOF3	Lossless Sequential
static final int	SOF5	Differential Sequential DCT
static final int	SOF55	JPEG-LS coding
static final int	SOF6	Differential Progressive DCT
static final int	SOF7	Differential Lossless
static final int	SOF9	Extended Sequential DCT, Arithmetic coding
static final int	SOI	Start of Image
static final int	SOS	Start of Scan
static final int	TEM	For temporary use in arithmetic coding

Constructor Summary

Constructors

Constructor	Description
JPEG()

Method Summary

Modifier and Type	Method	Description
static boolean	isAPP(int marker)
static boolean	isSOF(int marker)
static boolean	isStandalone(int marker)

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Field Details

TEM

public static final int TEM

For temporary use in arithmetic coding

See Also:

• Constant Field Values

SOF0

public static final int SOF0

Baseline DCT

See Also:

• Constant Field Values

SOF1

public static final int SOF1

Extended Sequential DCT

See Also:

• Constant Field Values

SOF2

public static final int SOF2

Progressive DCT

See Also:

• Constant Field Values

SOF3

public static final int SOF3

Lossless Sequential

See Also:

• Constant Field Values

DHT

public static final int DHT

Define Huffman Tables

See Also:

• Constant Field Values

SOF5

public static final int SOF5

Differential Sequential DCT

See Also:

• Constant Field Values

SOF6

public static final int SOF6

Differential Progressive DCT

See Also:

• Constant Field Values

SOF7

public static final int SOF7

Differential Lossless

See Also:

• Constant Field Values

JPG

public static final int JPG

Reserved for JPEG extensions

See Also:

• Constant Field Values

SOF9

public static final int SOF9

Extended Sequential DCT, Arithmetic coding

See Also:

• Constant Field Values

SOF10

public static final int SOF10

Progressive DCT, Arithmetic coding

See Also:

• Constant Field Values

SOF11

public static final int SOF11

Lossless Sequential, Arithmetic coding

See Also:

• Constant Field Values

DAC

public static final int DAC

Define Arithmetic conditioning tables

See Also:

• Constant Field Values

SOF13

public static final int SOF13

Differential Sequential DCT, Arithmetic coding

See Also:

• Constant Field Values

SOF14

public static final int SOF14

Differential Progressive DCT, Arithmetic coding

See Also:

• Constant Field Values

SOF15

public static final int SOF15

Differential Lossless, Arithmetic coding

See Also:

• Constant Field Values

RST0

public static final int RST0

See Also:

• Constant Field Values

RST1

public static final int RST1

See Also:

• Constant Field Values

RST2

public static final int RST2

See Also:

• Constant Field Values

RST3

public static final int RST3

See Also:

• Constant Field Values

RST4

public static final int RST4

See Also:

• Constant Field Values

RST5

public static final int RST5

See Also:

• Constant Field Values

RST6

public static final int RST6

See Also:

• Constant Field Values

RST7

public static final int RST7

See Also:

• Constant Field Values

RESTART_RANGE

public static final int RESTART_RANGE

Number of restart markers

See Also:

• Constant Field Values

SOI

public static final int SOI

Start of Image

See Also:

• Constant Field Values

EOI

public static final int EOI

End of Image

See Also:

• Constant Field Values

SOS

public static final int SOS

Start of Scan

See Also:

• Constant Field Values

DQT

public static final int DQT

Define Quantization Tables

See Also:

• Constant Field Values

DNL

public static final int DNL

Define Number of lines

See Also:

• Constant Field Values

DRI

public static final int DRI

Define Restart Interval

See Also:

• Constant Field Values

DHP

public static final int DHP

Define Hierarchical progression

See Also:

• Constant Field Values

EXP

public static final int EXP

Expand reference image(s)

See Also:

• Constant Field Values

APP0

public static final int APP0

APP0 used by JFIF

See Also:

• Constant Field Values

APP1

public static final int APP1

See Also:

• Constant Field Values

APP2

public static final int APP2

See Also:

• Constant Field Values

APP3

public static final int APP3

See Also:

• Constant Field Values

APP4

public static final int APP4

See Also:

• Constant Field Values

APP5

public static final int APP5

See Also:

• Constant Field Values

APP6

public static final int APP6

See Also:

• Constant Field Values

APP7

public static final int APP7

See Also:

• Constant Field Values

APP8

public static final int APP8

See Also:

• Constant Field Values

APP9

public static final int APP9

See Also:

• Constant Field Values

APP10

public static final int APP10

See Also:

• Constant Field Values

APP11

public static final int APP11

See Also:

• Constant Field Values

APP12

public static final int APP12

See Also:

• Constant Field Values

APP13

public static final int APP13

See Also:

• Constant Field Values

APP14

public static final int APP14

APP14 used by Adobe

See Also:

• Constant Field Values

APP15

public static final int APP15

See Also:

• Constant Field Values

SOF55

public static final int SOF55

JPEG-LS coding

See Also:

• Constant Field Values

LSE

public static final int LSE

JPEG-LS parameters

See Also:

• Constant Field Values

COM

public static final int COM

Comment marker

See Also:

• Constant Field Values

Constructor Details

JPEG

public JPEG()

Method Details

isStandalone

public static boolean isStandalone(int marker)

isSOF

public static boolean isSOF(int marker)

isAPP

public static boolean isAPP(int marker)