CrossFadingDelayProcessor Class Reference

Delay line signal processor that crossfades to ensure smooth changes in delay time. More...

Inheritance diagram for CrossFadingDelayProcessor:

Collaboration diagram for CrossFadingDelayProcessor:

Public Member Functions
void	clear ()
	CrossFadingDelayProcessor (CrossFadingCircularFloatBuffer *ringbuffer)
float	getDelay ()
virtual float	process (float input)
void	process (FloatArray input, FloatArray output)
void	setDelay (float samples)

Static Public Member Functions
static CrossFadingDelayProcessor *	create (size_t delay_len, size_t buffer_len)
static void	destroy (CrossFadingDelayProcessor *obj)

Protected Attributes
float	delay = 0
CrossFadingCircularFloatBuffer *	ringbuffer

Detailed Description

Delay line signal processor that crossfades to ensure smooth changes in delay time.

Cross fade time in samples is equal to one block size. Delay time should be updated at block rate, before calling the block-based process() method. Sample based processing should not be used with this class.

Definition at line 137 of file DelayProcessor.h.

Constructor & Destructor Documentation

CrossFadingDelayProcessor()

CrossFadingDelayProcessor::CrossFadingDelayProcessor ( CrossFadingCircularFloatBuffer *  ringbuffer )

inline

Definition at line 142 of file DelayProcessor.h.

Referenced by create().

Member Function Documentation

clear()

void CrossFadingDelayProcessor::clear ( )

inline

Definition at line 150 of file DelayProcessor.h.

References CircularBuffer< DataType, IndexType >::clear(), and ringbuffer.

create()

static CrossFadingDelayProcessor* CrossFadingDelayProcessor::create ( size_t  delay_len, size_t  buffer_len  )

inlinestatic

Definition at line 156 of file DelayProcessor.h.

References CrossFadingCircularBuffer< T >::create(), and CrossFadingDelayProcessor().

destroy()

static void CrossFadingDelayProcessor::destroy ( CrossFadingDelayProcessor *  obj )

inlinestatic

Definition at line 159 of file DelayProcessor.h.

References CrossFadingCircularBuffer< T >::destroy(), and ringbuffer.

getDelay()

float CrossFadingDelayProcessor::getDelay ( )

inline

Definition at line 144 of file DelayProcessor.h.

References delay.

process() [1/2]

virtual float SignalProcessor::process ( float  input )

inlinevirtualinherited

Reimplemented in SmoothingFilter, EnvelopeFollower, DcBlockingFilter, StateVariableFilter, Window, VoiceAllocatorSignalProcessor< Allocator, SynthVoice, VOICES >, DownSampler, UpSampler, FirFilter, Envelope, FastFractionalDelayProcessor, FractionalDelayProcessor< im >, DelayProcessor, BiquadFilter, SimpleMovingAverage, and ExponentialMovingAverage.

Definition at line 13 of file SignalProcessor.h.

Referenced by StereoFeedbackProcessor::process(), PingPongFeedbackProcessor::process(), and SignalProcessor::process().

process() [2/2]

void CrossFadingDelayProcessor::process ( FloatArray  input, FloatArray  output  )

inlinevirtual

Reimplemented from SignalProcessor.

Definition at line 153 of file DelayProcessor.h.

References CrossFadingCircularBuffer< T >::delay(), delay, SimpleArray< T >::getSize(), and ringbuffer.

setDelay()

void CrossFadingDelayProcessor::setDelay ( float  samples )

inline

Definition at line 147 of file DelayProcessor.h.

References delay.

Field Documentation

delay

float CrossFadingDelayProcessor::delay = 0

protected

Definition at line 140 of file DelayProcessor.h.

Referenced by getDelay(), process(), and setDelay().

ringbuffer

CrossFadingCircularFloatBuffer* CrossFadingDelayProcessor::ringbuffer

protected

Definition at line 139 of file DelayProcessor.h.

Referenced by clear(), destroy(), and process().

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

• DelayProcessor.h