BiQuadDF2< T > Class Template Reference

Biquad DF2 Filter. When dealing with high-order IIR filters, they can get unstable. To prevent this, BiQuadratic filters (second order) are used. Converted from https://github.com/tttapa/Filters/blob/master/src/BiQuad.h Use float or double (and not a integer type) as type parameter. More...

#include <Filter.h>

Inheritance diagram for BiQuadDF2< T >:

Public Member Functions
	BiQuadDF2 (const T(&b)[3], const T(&a)[2])
	BiQuadDF2 (const T(&b)[3], const T(&a)[2], T gain)
	BiQuadDF2 (const T(&b)[3], const T(&a)[3])
	BiQuadDF2 (const T(&b)[3], const T(&a)[3], T gain)
T	process (T value)

Protected Attributes
T	a_1 = 0
T	a_2 = 0
T	b_0 = 0
T	b_1 = 0
T	b_2 = 0
T	w_0 = 0
T	w_1 = 0

Detailed Description

template<typename T>
class audio_tools::BiQuadDF2< T >

Biquad DF2 Filter. When dealing with high-order IIR filters, they can get unstable. To prevent this, BiQuadratic filters (second order) are used. Converted from https://github.com/tttapa/Filters/blob/master/src/BiQuad.h Use float or double (and not a integer type) as type parameter.

Author

Pieter P tttapa / pschatzmann

Copyright

GNU General Public License v3.0

Template Parameters

T

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

• src/AudioTools/CoreAudio/AudioFilter/Filter.h