daisysp::Chorus Class Reference

Chorus Effect. More...

#include <chorus.h>

Public Member Functions
void	Init (float sample_rate)
float	Process (float in)
float	GetLeft ()
float	GetRight ()
void	SetPan (float panl, float panr)
void	SetPan (float pan)
void	SetLfoDepth (float depthl, float depthr)
void	SetLfoDepth (float depth)
void	SetLfoFreq (float freql, float freqr)
void	SetLfoFreq (float freq)
void	SetDelay (float delayl, float delayr)
void	SetDelay (float delay)
void	SetDelayMs (float msl, float msr)
void	SetDelayMs (float ms)
void	SetFeedback (float feedbackl, float feedbackr)
void	SetFeedback (float feedback)

Detailed Description

Chorus Effect.

Author

Ben Sergentanis

Date

Jan 2021 Based on https://www.izotope.com/en/learn/understanding-chorus-flangers-and-phasers-in-audio-production.html
and https://www.researchgate.net/publication/236629475_Implementing_Professional_Audio_Effects_with_DSPs

Member Function Documentation

GetLeft()

float Chorus::GetLeft

(

)

Get the left channel's last sample

GetRight()

float Chorus::GetRight

(

)

Get the right channel's last sample

Init()

void Chorus::Init

(

float

sample_rate

)

Initialize the module

Parameters

sample_rate

Audio engine sample rate

Process()

float Chorus::Process

(

float

in

)

Get the net floating point sample. Defaults to left channel.

Parameters

in	Sample to process

SetDelay() [1/2]

void Chorus::SetDelay

(

float

delay

)

Set both channel delay amounts.

Parameters

delay

Both channel delay amount. Works 0-1.

SetDelay() [2/2]

void Chorus::SetDelay	(	float	delayl,
		float	delayr )

Set both channel delay amounts individually.

Parameters

delayl	Left channel delay amount. Works 0-1.
delayr	Right channel delay amount.

SetDelayMs() [1/2]

void Chorus::SetDelayMs

(

float

ms

)

Set both channel delay in ms.

Parameters

ms	Both channel delay amounts in ms.

SetDelayMs() [2/2]

void Chorus::SetDelayMs	(	float	msl,
		float	msr )

Set both channel delay individually.

Parameters

msl	Left channel delay in ms.
msr	Right channel delay in ms.

SetFeedback() [1/2]

void Chorus::SetFeedback

(

float

feedback

)

Set both channels feedback.

Parameters

feedback

Both channel feedback. Works 0-1.

SetFeedback() [2/2]

void Chorus::SetFeedback	(	float	feedbackl,
		float	feedbackr )

Set both channels feedback individually.

Parameters

feedbackl	Left channel feedback. Works 0-1.
feedbackr	Right channel feedback.

SetLfoDepth() [1/2]

void Chorus::SetLfoDepth

(

float

depth

)

Set both lfo depths.

Parameters

depth

Both channels lfo depth. Works 0-1.

SetLfoDepth() [2/2]

void Chorus::SetLfoDepth	(	float	depthl,
		float	depthr )

Set both lfo depths individually.

Parameters

depthl	Left channel lfo depth. Works 0-1.
depthr	Right channel lfo depth.

SetLfoFreq() [1/2]

void Chorus::SetLfoFreq

(

float

freq

)

Set both lfo frequencies.

Parameters

depth

Both channel lfo freqs in Hz.

SetLfoFreq() [2/2]

void Chorus::SetLfoFreq	(	float	freql,
		float	freqr )

Set both lfo frequencies individually.

Parameters

depthl	Left channel lfo freq in Hz.
depthr	Right channel lfo freq in Hz.

SetPan() [1/2]

void Chorus::SetPan

(

float

pan

)

Pan both channels.

Parameters

pan	Where to pan both channels to. 0 is left, 1 is right.

SetPan() [2/2]

void Chorus::SetPan	(	float	panl,
		float	panr )

Pan both channels individually.

Parameters

panl	Pan the left channel. 0 is left, 1 is right.
panr	Pan the right channel.

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

• Source/Effects/chorus.h
• Source/Effects/chorus.cpp