#include <hbiquadfilter.h>

Inheritance diagram for HBiQuadFilter< BIQUAD, T >:

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Collaboration diagram for HBiQuadFilter< BIQUAD, T >:

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Public Member Functions
	HBiQuadFilter (HWriter< T > writer, float fCutOff, float rate, float quality, float gain, size_t blocksize, HProbe< T > probe=NULL)

	HBiQuadFilter (HWriterConsumer< T > consumer, float fCutOff, float rate, float quality, float gain, size_t blocksize, HProbe< T > probe=NULL)

	HBiQuadFilter (HReader< T > reader, float fCutOff, float rate, float quality, float gain, size_t blocksize, HProbe< T > probe=NULL)

	~HBiQuadFilter ()

virtual void	Filter (T src, T dest, size_t blocksize)

void	SetCoefficients (float fCutOff, float rate, float quality, float gain, size_t blocksize)

Public Member Functions inherited from HIirFilter< T >
	HIirFilter (HWriter< T > writer, float coefficients, int length, size_t blocksize, HProbe< T > *prope=NULL)

	HIirFilter (HWriterConsumer< T > consumer, float coefficients, int length, size_t blocksize, HProbe< T > *probe=NULL)

	HIirFilter (HReader< T > reader, float coefficients, int length, size_t blocksize, HProbe< T > *probe=NULL)

	~HIirFilter ()

void	SetCoefficients (float *coefficients, int length)

std::vector< float >	GetCoefficients ()

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 HIirFilter< T >
static HIirFilter< T > *	Create (HWriter< T > writer, size_t blocksize, char coeffsFilename)

static HIirFilter< T > *	Create (HWriterConsumer< T > consumer, size_t blocksize, char coeffsFilename)

static HIirFilter< T > *	Create (HReader< T > reader, size_t blocksize, char coeffsFilename)

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 HIirFilter< T >
void	Init (float *coefficients, int length)

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 BIQUAD, class T>
class HBiQuadFilter< BIQUAD, T >

A generic biquad filter. When created, give the wanted biquad type (HHighpassBiquad, HLowpassBiQuad, etc.) and the base datatype. Coefficients will be calculated by the specific biquad implementation and used to initialize a 2. order IIR (biquad) filter.

Examples: readers_and_consumers.cpp, readers_and_writers.cpp, and saq.cpp.