Delay Class Reference

Delay/Echo AudioEffect. See https://wiki.analog.com/resources/tools-software/sharc-audio-module/baremetal/delay-effect-tutorial Howver the dry value and wet value were replace by the depth parameter. More...

#include <AudioEffect.h>

Inheritance diagram for Delay:

Public Member Functions
	Delay (const Delay &copy)
	Delay (uint16_t duration_ms=1000, float depth=0.5, float feedbackAmount=1.0, uint32_t sampleRate=44100)
	e.g. depth=0.5, ms=1000, sampleRate=44100
virtual bool	active ()
	determines if the effect is active
Delay *	clone ()
float	getDepth ()
int16_t	getDuration ()
float	getFeedback ()
float	getSampleRate ()
int	id ()
	Allows to identify an effect.
effect_t	process (effect_t input)
	calculates the effect output from the input
virtual void	setActive (bool value)
	sets the effect active/inactive
void	setDepth (float value)
void	setDuration (int16_t dur)
void	setFeedback (float feed)
void	setId (int id)
	Allows to identify an effect.
void	setSampleRate (int32_t sample)

Protected Member Functions
int16_t	clip (int32_t in, int16_t clipLimit=32767, int16_t resultLimit=32767)
	generic clipping method
void	copyParent (AudioEffect *copy)
void	updateBufferSize ()

Protected Attributes
bool	active_flag = true
Vector< effect_t >	buffer {0}
size_t	delay_len_samples = 0
size_t	delay_line_index = 0
float	depth = 0.0f
float	duration = 0.0f
float	feedback = 0.0f
int	id_value = -1
float	sampleRate = 0.0f

Detailed Description

Delay/Echo AudioEffect. See https://wiki.analog.com/resources/tools-software/sharc-audio-module/baremetal/delay-effect-tutorial Howver the dry value and wet value were replace by the depth parameter.

Author

Phil Schatzmann

Copyright

GPLv3

Member Function Documentation

clone()

Delay * clone ( )

inlinevirtual

Implements AudioEffect.

process()

effect_t process ( effect_t  in )

inlinevirtual

calculates the effect output from the input

Implements AudioEffect.

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

• src/AudioTools/CoreAudio/AudioEffects/AudioEffect.h