AUD_DynamicIIRFilterFactory Class Reference

#include <AUD_DynamicIIRFilterFactory.h>

Inheritance diagram for AUD_DynamicIIRFilterFactory:

List of all members.

Public Member Functions
	AUD_DynamicIIRFilterFactory (AUD_Reference< AUD_IFactory > factory)
virtual AUD_Reference < AUD_IReader >	createReader ()
virtual void	recalculateCoefficients (AUD_SampleRate rate, std::vector< float > &b, std::vector< float > &a)=0

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Detailed Description

This factory creates a IIR filter reader.

This means that on sample rate change the filter recalculates its coefficients.

Definition at line 41 of file AUD_DynamicIIRFilterFactory.h.

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Constructor & Destructor Documentation

AUD_DynamicIIRFilterFactory::AUD_DynamicIIRFilterFactory

(

AUD_Reference< AUD_IFactory >

factory

)

Creates a new Dynmic IIR filter factory.

Parameters:

factory

The input factory.

Definition at line 32 of file AUD_DynamicIIRFilterFactory.cpp.

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Member Function Documentation

AUD_Reference< AUD_IReader > AUD_DynamicIIRFilterFactory::createReader

(

)

[virtual]

Creates a reader for playback of the sound source.

Returns:

A pointer to an AUD_IReader object or NULL if there has been an error.

Exceptions:

AUD_Exception

An exception may be thrown if there has been a more unexpected error during reader creation.

Implements AUD_IFactory.

Definition at line 37 of file AUD_DynamicIIRFilterFactory.cpp.

References AUD_EffectFactory::getReader().

virtual void AUD_DynamicIIRFilterFactory::recalculateCoefficients	(	AUD_SampleRate	rate,
		std::vector< float > &	b,
		std::vector< float > &	a
	)		[pure virtual]

Recalculates the filter coefficients.

Parameters:

	rate	The sample rate of the audio data.
[out]	b	The input filter coefficients.
[out]	a	The output filter coefficients.

Implemented in AUD_ButterworthFactory, AUD_HighpassFactory, and AUD_LowpassFactory.

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

• AUD_DynamicIIRFilterFactory.h
• AUD_DynamicIIRFilterFactory.cpp