Package lzma.sdk.lzma

Class Encoder

java.lang.Object

lzma.sdk.lzma.Encoder

public class Encoder
extends java.lang.Object

Nested Class Summary

Nested Classes

Modifier and Type	Class	Description
(package private) class	Encoder.LenEncoder
(package private) class	Encoder.LenPriceTableEncoder
(package private) class	Encoder.LiteralEncoder
(package private) class	Encoder.Optimal

Field Summary

Fields

Modifier and Type	Field	Description
(package private) int	_additionalOffset
(package private) int	_alignPriceCount
(package private) int[]	_alignPrices
(package private) int	_dictionarySize
(package private) int	_dictionarySizePrev
(package private) int[]	_distancesPrices
(package private) int	_distTableSize
(package private) boolean	_finished
(package private) java.io.InputStream	_inStream
(package private) short[]	_isMatch
(package private) short[]	_isRep
(package private) short[]	_isRep0Long
(package private) short[]	_isRepG0
(package private) short[]	_isRepG1
(package private) short[]	_isRepG2
(package private) Encoder.LenPriceTableEncoder	_lenEncoder
(package private) Encoder.LiteralEncoder	_literalEncoder
(package private) int	_longestMatchLength
(package private) boolean	_longestMatchWasFound
(package private) int[]	_matchDistances
(package private) BinTree	_matchFinder
(package private) int	_matchFinderType
(package private) int	_matchPriceCount
(package private) boolean	_needReleaseMFStream
(package private) int	_numDistancePairs
(package private) int	_numFastBytes
(package private) int	_numFastBytesPrev
(package private) int	_numLiteralContextBits
(package private) int	_numLiteralPosStateBits
(package private) Encoder.Optimal[]	_optimum
(package private) int	_optimumCurrentIndex
(package private) int	_optimumEndIndex
(package private) BitTreeEncoder	_posAlignEncoder
(package private) short[]	_posEncoders
(package private) BitTreeEncoder[]	_posSlotEncoder
(package private) int[]	_posSlotPrices
(package private) int	_posStateBits
(package private) int	_posStateMask
(package private) byte	_previousByte
(package private) Encoder	_rangeEncoder
(package private) int[]	_repDistances
(package private) Encoder.LenPriceTableEncoder	_repMatchLenEncoder
(package private) int	_state
(package private) boolean	_writeEndMark
(package private) int	backRes
static int	EMatchFinderTypeBT2
static int	EMatchFinderTypeBT4
(package private) boolean[]	finished
(package private) static byte[]	g_FastPos
(package private) static int	kDefaultDictionaryLogSize
(package private) static int	kIfinityPrice
(package private) static int	kNumFastBytesDefault
(package private) static int	kNumOpts
static int	kPropSize
(package private) long	nowPos64
(package private) long[]	processedInSize
(package private) long[]	processedOutSize
(package private) byte[]	properties
(package private) int[]	repLens
(package private) int[]	reps
(package private) int[]	tempPrices

Constructor Summary

Constructors

Constructor	Description
Encoder()

Method Summary

Modifier and Type	Method	Description
(package private) int	backward(int cur)
(package private) void	baseInit()
void	code(java.io.InputStream inStream, java.io.OutputStream outStream, long inSize, long outSize, ICodeProgress progress)
void	codeOneBlock(long[] inSize, long[] outSize, boolean[] finished)
(package private) void	create()
(package private) void	fillAlignPrices()
(package private) void	fillDistancesPrices()
(package private) void	flush(int nowPos)
(package private) int	getOptimum(int position)
(package private) int	getPosLenPrice(int pos, int len, int posState)
(package private) static int	getPosSlot(int pos)
(package private) static int	getPosSlot2(int pos)
(package private) int	getPureRepPrice(int repIndex, int state, int posState)
(package private) int	getRepLen1Price(int state, int posState)
(package private) int	getRepPrice(int repIndex, int len, int state, int posState)
(package private) void	init()
(package private) void	movePos(int num)
(package private) int	readMatchDistances()
(package private) void	releaseMFStream()
(package private) void	releaseOutStream()
(package private) void	releaseStreams()
boolean	setAlgorithm(int algorithm)
boolean	setDictionarySize(int dictionarySize)
void	setEndMarkerMode(boolean endMarkerMode)
boolean	setLcLpPb(int lc, int lp, int pb)
boolean	setMatchFinder(int matchFinderIndex)
boolean	setNumFastBytes(int numFastBytes)
(package private) void	setOutStream(java.io.OutputStream outStream)
(package private) void	setStreams(java.io.InputStream inStream, java.io.OutputStream outStream)
void	writeCoderProperties(java.io.OutputStream outStream)
(package private) void	writeEndMarker(int posState)

Methods inherited from class java.lang.Object

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

Field Detail

EMatchFinderTypeBT2

public static final int EMatchFinderTypeBT2

See Also:

Constant Field Values

EMatchFinderTypeBT4

public static final int EMatchFinderTypeBT4

See Also:

Constant Field Values

kIfinityPrice

static final int kIfinityPrice

See Also:

Constant Field Values

g_FastPos

static byte[] g_FastPos

_state

int _state

_previousByte

byte _previousByte

_repDistances

int[] _repDistances

kDefaultDictionaryLogSize

static final int kDefaultDictionaryLogSize

See Also:

Constant Field Values

kNumFastBytesDefault

static final int kNumFastBytesDefault

See Also:

Constant Field Values

kNumOpts

static final int kNumOpts

See Also:

Constant Field Values

_optimum

Encoder.Optimal[] _optimum

_matchFinder

BinTree _matchFinder

_rangeEncoder

Encoder _rangeEncoder

_isMatch

short[] _isMatch

_isRep

short[] _isRep

_isRepG0

short[] _isRepG0

_isRepG1

short[] _isRepG1

_isRepG2

short[] _isRepG2

_isRep0Long

short[] _isRep0Long

_posSlotEncoder

BitTreeEncoder[] _posSlotEncoder

_posEncoders

short[] _posEncoders

_posAlignEncoder

BitTreeEncoder _posAlignEncoder

_lenEncoder

Encoder.LenPriceTableEncoder _lenEncoder

_repMatchLenEncoder

Encoder.LenPriceTableEncoder _repMatchLenEncoder

_literalEncoder

Encoder.LiteralEncoder _literalEncoder

_matchDistances

int[] _matchDistances

_numFastBytes

int _numFastBytes

_longestMatchLength

int _longestMatchLength

_numDistancePairs

int _numDistancePairs

_additionalOffset

int _additionalOffset

_optimumEndIndex

int _optimumEndIndex

_optimumCurrentIndex

int _optimumCurrentIndex

_longestMatchWasFound

boolean _longestMatchWasFound

_posSlotPrices

int[] _posSlotPrices

_distancesPrices

int[] _distancesPrices

_alignPrices

int[] _alignPrices

_alignPriceCount

int _alignPriceCount

_distTableSize

int _distTableSize

_posStateBits

int _posStateBits

_posStateMask

int _posStateMask

_numLiteralPosStateBits

int _numLiteralPosStateBits

_numLiteralContextBits

int _numLiteralContextBits

_dictionarySize

int _dictionarySize

_dictionarySizePrev

int _dictionarySizePrev

_numFastBytesPrev

int _numFastBytesPrev

nowPos64

long nowPos64

_finished

boolean _finished

_inStream

java.io.InputStream _inStream

_matchFinderType

int _matchFinderType

_writeEndMark

boolean _writeEndMark

_needReleaseMFStream

boolean _needReleaseMFStream

reps

int[] reps

repLens

int[] repLens

backRes

int backRes

processedInSize

long[] processedInSize

processedOutSize

long[] processedOutSize

finished

boolean[] finished

kPropSize

public static final int kPropSize

See Also:

Constant Field Values

properties

byte[] properties

tempPrices

int[] tempPrices

_matchPriceCount

int _matchPriceCount

Constructor Detail

Encoder

public Encoder()

Method Detail

getPosSlot

static int getPosSlot(int pos)

getPosSlot2

static int getPosSlot2(int pos)

baseInit

void baseInit()

create

void create()

init

void init()

readMatchDistances

int readMatchDistances()
                throws java.io.IOException

Throws:

java.io.IOException

movePos

void movePos(int num)
      throws java.io.IOException

Throws:

java.io.IOException

getRepLen1Price

int getRepLen1Price(int state,
                    int posState)

getPureRepPrice

int getPureRepPrice(int repIndex,
                    int state,
                    int posState)

getRepPrice

int getRepPrice(int repIndex,
                int len,
                int state,
                int posState)

getPosLenPrice

int getPosLenPrice(int pos,
                   int len,
                   int posState)

backward

int backward(int cur)

getOptimum

int getOptimum(int position)
        throws java.io.IOException

Throws:

java.io.IOException

writeEndMarker

void writeEndMarker(int posState)
             throws java.io.IOException

Throws:

java.io.IOException

flush

void flush(int nowPos)
    throws java.io.IOException

Throws:

java.io.IOException

codeOneBlock

public void codeOneBlock(long[] inSize,
                         long[] outSize,
                         boolean[] finished)
                  throws java.io.IOException

Throws:

java.io.IOException

releaseMFStream

void releaseMFStream()

setOutStream

void setOutStream(java.io.OutputStream outStream)

releaseOutStream

void releaseOutStream()

releaseStreams

void releaseStreams()

setStreams

void setStreams(java.io.InputStream inStream,
                java.io.OutputStream outStream)

code

public void code(java.io.InputStream inStream,
                 java.io.OutputStream outStream,
                 long inSize,
                 long outSize,
                 ICodeProgress progress)
          throws java.io.IOException

Throws:

java.io.IOException

writeCoderProperties

public void writeCoderProperties(java.io.OutputStream outStream)
                          throws java.io.IOException

Throws:

java.io.IOException

fillDistancesPrices

void fillDistancesPrices()

fillAlignPrices

void fillAlignPrices()

setAlgorithm

public boolean setAlgorithm(int algorithm)

setDictionarySize

public boolean setDictionarySize(int dictionarySize)

setNumFastBytes

public boolean setNumFastBytes(int numFastBytes)

setMatchFinder

public boolean setMatchFinder(int matchFinderIndex)

setLcLpPb

public boolean setLcLpPb(int lc,
                         int lp,
                         int pb)

setEndMarkerMode

public void setEndMarkerMode(boolean endMarkerMode)