FilterBase Class Reference

base class for pixel filters More...

#include <FilterBase.h>

Inheritance diagram for FilterBase:

List of all members.

Public Member Functions
	FilterBase (void)
	constructor
virtual	~FilterBase (void)
	destructor
virtual void	release (void)
template<class SRC >
unsigned int	convert (SRC src, short x, short y, short *size, unsigned int pixSize)
	convert pixel
PyFilter *	getPrevious (void)
	get previous filter
void	setPrevious (PyFilter *filt, bool useRefCnt=true)
	set previous filter
FilterBase *	findFirst (void)
	find first filter in chain
unsigned int	firstPixelSize (void)
	get first filter's source pixel size
Protected Member Functions
virtual unsigned int	filter (unsigned char *src, short x, short y, short *size, unsigned int pixSize, unsigned int val=0)
	filter pixel, source byte buffer
virtual unsigned int	filter (unsigned int *src, short x, short y, short *size, unsigned int pixSize, unsigned int val=0)
	filter pixel, source int buffer
virtual unsigned int	getPixelSize (void)
	get source pixel size
template<class SRC >
unsigned int	convertPrevious (SRC src, short x, short y, short *size, unsigned int pixSize)
	get converted pixel from previous filters
Protected Attributes
PyFilter *	m_previous
	previous pixel filter

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Detailed Description

base class for pixel filters

Definition at line 57 of file FilterBase.h.

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Constructor & Destructor Documentation

FilterBase::FilterBase

(

void

)

constructor

Definition at line 37 of file FilterBase.cpp.

FilterBase::~FilterBase

(

void

)

[virtual]

destructor

Definition at line 41 of file FilterBase.cpp.

References release().

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Member Function Documentation

template<class SRC >

unsigned int FilterBase::convert	(	SRC	src,
		short	x,
		short	y,
		short *	size,
		unsigned int	pixSize
	)		[inline]

convert pixel

Definition at line 68 of file FilterBase.h.

References convertPrevious(), and filter().

Referenced by convertPrevious().

template<class SRC >

unsigned int FilterBase::convertPrevious	(	SRC	src,
		short	x,
		short	y,
		short *	size,
		unsigned int	pixSize
	)		[inline, protected]

get converted pixel from previous filters

Definition at line 103 of file FilterBase.h.

References convert(), PyFilter::m_filter, m_previous, and NULL.

Referenced by convert(), and FilterNormal::tFilter().

virtual unsigned int FilterBase::filter	(	unsigned int *	src,
		short	x,
		short	y,
		short *	size,
		unsigned int	pixSize,
		unsigned int	val = 0
	)		[inline, protected, virtual]

filter pixel, source int buffer

Reimplemented in FilterBlueScreen, FilterGray, FilterColor, FilterLevel, FilterNormal, and FilterImageMix.

Definition at line 95 of file FilterBase.h.

References simple_enum_gen::val.

virtual unsigned int FilterBase::filter	(	unsigned char *	src,
		short	x,
		short	y,
		short *	size,
		unsigned int	pixSize,
		unsigned int	val = 0
	)		[inline, protected, virtual]

filter pixel, source byte buffer

Reimplemented in FilterBlueScreen, FilterGray, FilterColor, FilterLevel, FilterNormal, FilterRGB24, FilterRGBA32, FilterBGR24, and FilterYV12.

Definition at line 91 of file FilterBase.h.

References simple_enum_gen::val.

Referenced by convert().

FilterBase * FilterBase::findFirst

(

void

)

find first filter in chain

Definition at line 73 of file FilterBase.cpp.

References PyFilter::m_filter, m_previous, and NULL.

Referenced by ImageBase::filterImage(), and firstPixelSize().

unsigned int FilterBase::firstPixelSize

(

void

)

[inline]

get first filter's source pixel size

Definition at line 84 of file FilterBase.h.

References findFirst(), and getPixelSize().

Referenced by load().

virtual unsigned int FilterBase::getPixelSize

(

void

)

[inline, protected, virtual]

get source pixel size

Reimplemented in FilterRGB24, FilterRGBA32, FilterBGR24, and FilterYV12.

Definition at line 100 of file FilterBase.h.

Referenced by firstPixelSize().

PyFilter* FilterBase::getPrevious

(

void

)

[inline]

get previous filter

Definition at line 76 of file FilterBase.h.

References m_previous.

void FilterBase::release

(

void

)

[virtual]

Definition at line 49 of file FilterBase.cpp.

References NULL, and setPrevious().

Referenced by ~FilterBase().

void FilterBase::setPrevious	(	PyFilter *	filt,
		bool	useRefCnt = true
	)

set previous filter

Definition at line 57 of file FilterBase.cpp.

References m_previous, and NULL.

Referenced by ImageBase::filterImage(), and release().

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Member Data Documentation

PyFilter* FilterBase::m_previous [protected]

previous pixel filter

Definition at line 88 of file FilterBase.h.

Referenced by convertPrevious(), findFirst(), getPrevious(), and setPrevious().

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

• FilterBase.h
• FilterBase.cpp