#include <codec.h>

Public Member Functions
	codec ()

	~codec ()

void	SparseEncode (void)

void	EncodeNothing (void)

void	IRGBtab (void)

void	InitImages (void)

void	QuadX (int startX, int startY, int quadSize)

void	InitQStatus ()

float	Snr (byte old, byte bnew, int size)

void	FvqData (byte bitmap, int size, int realx, int realy, quadcel pquad, bool clamp)

void	GetData (unsigned char iData, int qSize, int startX, int startY, NSBitmapImageRep bitmap)

int	ComputeMotionBlock (byte old, byte bnew, int size)

void	VqData8 (byte cel, quadcel pquad)

void	VqData4 (byte cel, quadcel pquad)

void	VqData2 (byte cel, quadcel pquad)

int	MotMeanY (void)

int	MotMeanX (void)

void	SetPreviousImage (const char filename, NSBitmapImageRep timage)

int	BestCodeword (unsigned char tempvector, int dimension, VQDATA *codebook)

Private Member Functions
void	VQ (const int numEntries, const int dimension, const unsigned char vectors, float snr, VQDATA **codebook, const bool optimize)

void	Sort (float list, int intIndex, int numElements)

void	Segment (int alist, float flist, int numElements, float rmse)

void	LowestQuad (quadcel qtemp, int status, float *snr, int bweigh)

void	MakePreviousImage (quadcel *pquad)

float	GetCurrentRMSE (quadcel *pquad)

int	GetCurrentQuadOutputSize (quadcel *pquad)

int	AddQuad (quadcel *pquad, int lownum)

Private Attributes
NSBitmapImageRep *	image

NSBitmapImageRep *	newImage

NSBitmapImageRep *	previousImage [2]

int	numQuadCels

int	whichFrame

int	slop

bool	detail

int	onQuad

int	initRGBtab

quadcel *	qStatus

int	dxMean

int	dyMean

int	codebooksize

int	index2 [256]

int	overAmount

int	pixelsWide

int	pixelsHigh

int	codebookmade

bool	used2 [256]

bool	used4 [256]

int	dimension2

int	dimension4

byte	luty [256]

byte *	luti

VQDATA **	codebook2

VQDATA **	codebook4

Detailed Description

Definition at line 45 of file codec.h.

Constructor & Destructor Documentation

codec::codec ( )

Definition at line 39 of file codec.cpp.

codec::~codec ( )

Definition at line 63 of file codec.cpp.

Member Function Documentation

int codec::AddQuad	(	quadcel *	pquad,
		int	lownum
	)

private

Definition at line 1018 of file codec.cpp.

int codec::BestCodeword	(	unsigned char *	tempvector,
		int	dimension,
		VQDATA **	codebook
	)

Definition at line 321 of file codec.cpp.

int codec::ComputeMotionBlock	(	byte *	old,
		byte *	bnew,
		int	size
	)

Definition at line 771 of file codec.cpp.

void codec::EncodeNothing ( void )

Definition at line 1355 of file codec.cpp.

void codec::FvqData	(	byte *	bitmap,
		int	size,
		int	realx,
		int	realy,
		quadcel *	pquad,
		bool	clamp
	)

Definition at line 788 of file codec.cpp.

int codec::GetCurrentQuadOutputSize ( quadcel * pquad )

private

Definition at line 978 of file codec.cpp.

float codec::GetCurrentRMSE ( quadcel * pquad )

private

Definition at line 1001 of file codec.cpp.

void codec::GetData	(	unsigned char *	iData,
		int	qSize,
		int	startX,
		int	startY,
		NSBitmapImageRep *	bitmap
	)

Definition at line 905 of file codec.cpp.

void codec::InitImages ( void )

Definition at line 564 of file codec.cpp.

void codec::InitQStatus ( void )

Definition at line 627 of file codec.cpp.

void codec::IRGBtab ( void )

Definition at line 745 of file codec.cpp.

void codec::LowestQuad	(	quadcel *	qtemp,
		int *	status,
		float *	snr,
		int	bweigh
	)

private

Definition at line 948 of file codec.cpp.

void codec::MakePreviousImage ( quadcel * pquad )

private

Definition at line 385 of file codec.cpp.

int codec::MotMeanX ( void )

Definition at line 1081 of file codec.cpp.

int codec::MotMeanY ( void )

Definition at line 1086 of file codec.cpp.

void codec::QuadX	(	int	startX,
		int	startY,
		int	quadSize
	)

Definition at line 601 of file codec.cpp.

void codec::Segment	(	int *	alist,
		float *	flist,
		int	numElements,
		float	rmse
	)

private

Definition at line 114 of file codec.cpp.

void codec::SetPreviousImage	(	const char *	filename,
		NSBitmapImageRep *	timage
	)

Definition at line 362 of file codec.cpp.

float codec::Snr	(	byte *	old,
		byte *	bnew,
		int	size
	)

Definition at line 750 of file codec.cpp.

void codec::Sort	(	float *	list,
		int *	intIndex,
		int	numElements
	)

private

Definition at line 83 of file codec.cpp.

void codec::SparseEncode ( void )

Definition at line 1091 of file codec.cpp.

void codec::VQ	(	const int	numEntries,
		const int	dimension,
		const unsigned char *	vectors,
		float *	snr,
		VQDATA **	codebook,
		const bool	optimize
	)

private

Definition at line 1456 of file codec.cpp.

void codec::VqData2	(	byte *	cel,
		quadcel *	pquad
	)

Definition at line 708 of file codec.cpp.

void codec::VqData4	(	byte *	cel,
		quadcel *	pquad
	)

Definition at line 679 of file codec.cpp.

void codec::VqData8	(	byte *	cel,
		quadcel *	pquad
	)

Definition at line 643 of file codec.cpp.

Member Data Documentation

VQDATA** codec::codebook2

private

Definition at line 103 of file codec.h.

VQDATA** codec::codebook4

private

Definition at line 104 of file codec.h.

int codec::codebookmade

private

Definition at line 95 of file codec.h.

int codec::codebooksize

private

Definition at line 90 of file codec.h.

bool codec::detail

private

Definition at line 84 of file codec.h.

int codec::dimension2

private

Definition at line 98 of file codec.h.

int codec::dimension4

private

Definition at line 99 of file codec.h.

int codec::dxMean

private

Definition at line 88 of file codec.h.

int codec::dyMean

private

Definition at line 89 of file codec.h.

NSBitmapImageRep* codec::image

private

Definition at line 78 of file codec.h.

int codec::index2[256]

private

Definition at line 91 of file codec.h.

int codec::initRGBtab

private

Definition at line 86 of file codec.h.

byte* codec::luti

private

Definition at line 102 of file codec.h.

byte codec::luty[256]

private

Definition at line 101 of file codec.h.

NSBitmapImageRep* codec::newImage

private

Definition at line 79 of file codec.h.

int codec::numQuadCels

private

Definition at line 81 of file codec.h.

int codec::onQuad

private

Definition at line 85 of file codec.h.

int codec::overAmount

private

Definition at line 92 of file codec.h.

int codec::pixelsHigh

private

Definition at line 94 of file codec.h.

int codec::pixelsWide

private

Definition at line 93 of file codec.h.

NSBitmapImageRep* codec::previousImage[2]

private

Definition at line 80 of file codec.h.

quadcel* codec::qStatus

private

Definition at line 87 of file codec.h.

int codec::slop

private

Definition at line 83 of file codec.h.

bool codec::used2[256]

private

Definition at line 96 of file codec.h.

bool codec::used4[256]

private

Definition at line 97 of file codec.h.

int codec::whichFrame

private

Definition at line 82 of file codec.h.

The documentation for this class was generated from the following files:

neo/tools/compilers/roqvq/codec.h
neo/tools/compilers/roqvq/codec.cpp

Public Member Functions

Private Member Functions

Private Attributes

Detailed Description

Constructor & Destructor Documentation

Member Function Documentation

Member Data Documentation