HFade< T > Class Template Reference

#include <hfade.h>

Inheritance diagram for HFade< T >:

Collaboration diagram for HFade< T >:

Public Member Functions
	HFade (HReader< T > *reader, int initialLevel, int samples, bool fade, size_t blocksize)
	HFade (HWriter< T > *writer, int initialLevel, int samples, bool fade, size_t blocksize)
	HFade (HWriterConsumer< T > *consumer, int initialLevel, int samples, bool fade, size_t blocksize)
	~HFade ()
virtual void	Filter (T *src, T *dest, size_t blocksize)
void	Up ()
void	Down ()
Public Member Functions inherited from HGain< T >
	HGain (HWriter< T > *writer, float gain, size_t blocksize, HProbe< T > *probe=NULL)
	HGain (HWriterConsumer< T > *consumer, float gain, size_t blocksize, HProbe< T > *probe=NULL)
	HGain (HReader< T > *reader, float gain, size_t blocksize, HProbe< T > *probe=NULL)
	~HGain ()
void	SetGain (float gain)
float	GetGain ()
Public Member Functions inherited from HFilter< T >
	~HFilter ()
int	Write (T *src, size_t blocksize)
int	Read (T *dest, size_t blocksize)
bool	Start ()
bool	Stop ()
bool	Command (HCommand *command)
void	Enable ()
void	Disable ()
bool	GetEnabled ()
Public Member Functions inherited from HObject
	HObject ()
Public Member Functions inherited from HWriter< T >
virtual	~HWriter ()=default
HWriter< T > *	Writer ()
Public Member Functions inherited from HReader< T >
virtual	~HReader ()=default
HReader< T > *	Reader ()
Public Member Functions inherited from HWriterConsumer< T >
HWriterConsumer< T > *	Consumer ()

Additional Inherited Members
Static Public Member Functions inherited from HFilter< T >
static std::vector< float >	ReadCoeffsFromFile (std::string filename)
static std::vector< float >	ReadCoeffsFromFile (char *filename)
Protected Member Functions inherited from HFilter< T >
	HFilter (HWriter< T > *writer, size_t blocksize, HProbe< T > *probe=NULL)
	HFilter (HWriterConsumer< T > *consumer, size_t blocksize, HProbe< T > *probe=NULL)
	HFilter (HReader< T > *reader, size_t blocksize, HProbe< T > *probe=NULL)
void	SetWriter (HWriter< T > *writer)
Protected Attributes inherited from HFilter< T >
int	_blocksize

Detailed Description

template<class T>
class HFade< T >

Provides a component that will fade the signal level up or down over a specified number of sample blocks.

Examples

network.cpp, readers_and_consumers.cpp, readers_and_writers.cpp, and saq.cpp.

Constructor & Destructor Documentation

HFade() [1/3]

template<class T >

HFade< T >::HFade	(	HReader< T > *	reader,
		int	initialLevel,
		int	samples,
		bool	fade,
		size_t	blocksize
	)

Construct a new HFade object that reads from a reader

HFade() [2/3]

template<class T >

HFade< T >::HFade	(	HWriter< T > *	writer,
		int	initialLevel,
		int	samples,
		bool	fade,
		size_t	blocksize
	)

Construct a new HFade object that writes to a writer

HFade() [3/3]

template<class T >

HFade< T >::HFade	(	HWriterConsumer< T > *	consumer,
		int	initialLevel,
		int	samples,
		bool	fade,
		size_t	blocksize
	)

Construct a new HFade object that registers with an upstream writer

~HFade()

template<class T >

HFade< T >::~HFade

Default destructor

Member Function Documentation

Down()

template<class T >

void HFade< T >::Down ( )

inline

Fade down

Filter()

template<class T >

void HFade< T >::Filter ( T *  src, T *  dest, size_t  blocksize  )

virtual

Run a block of samples through the fading filter

Reimplemented from HGain< T >.

Up()

template<class T >

void HFade< T >::Up ( )

inline

Fade up

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

• /home/henrik/Git/Hardt/hardt/libhardt/include/hfade.h
• /home/henrik/Git/Hardt/hardt/libhardt/filters/hfade.cpp