Represents one of the nodes, or processors, in an AudioProcessorGraph. More...

#include <juce_AudioProcessorGraph.h>

Inheritance diagram for juce::AudioProcessorGraph::Node:

Collaboration diagram for juce::AudioProcessorGraph::Node:

[legend]

Classes
struct	Connection

Public Types
using	Ptr = ReferenceCountedObjectPtr< Node >
	A convenient typedef for referring to a pointer to a node object. More...

Public Member Functions
void	decReferenceCount () noexcept
	Decreases the object's reference count. More...

bool	decReferenceCountWithoutDeleting () noexcept
	Decreases the object's reference count. More...

AudioProcessor *	getProcessor () const noexcept
	The actual processor object that this node represents. More...

int	getReferenceCount () const noexcept
	Returns the object's current reference count. More...

void	incReferenceCount () noexcept
	Increments the object's reference count. More...

bool	isBypassed () const noexcept
	Returns if the node is bypassed or not. More...

void	setBypassed (bool shouldBeBypassed) noexcept
	Tell this node to bypass processing. More...

Public Attributes
const NodeID	nodeID
	The ID number assigned to this node. More...

NamedValueSet	properties
	A set of user-definable properties that are associated with this node. More...

Protected Member Functions
void	resetReferenceCount () noexcept
	Resets the reference count to zero without deleting the object. More...

Private Member Functions
	Node (NodeID, std::unique_ptr< AudioProcessor >) noexcept

bool	hasNoConnections () const noexcept

void	prepare (double newSampleRate, int newBlockSize, AudioProcessorGraph *, ProcessingPrecision)

template<typename Sample >
void	processBlock (AudioBuffer< Sample > &audio, MidiBuffer &midi)

template<typename Sample >
void	processBlockBypassed (AudioBuffer< Sample > &audio, MidiBuffer &midi)

void	setParentGraph (AudioProcessorGraph *) const

void	unprepare ()

Private Attributes
std::atomic< bool >	bypassed { false }

Array< Connection >	inputs

bool	isPrepared = false

Array< Connection >	outputs

std::unique_ptr< AudioProcessor >	processor

CriticalSection	processorLock

Atomic< int >	refCount { 0 }

Friends
class	AudioProcessorGraph

template<typename Float >
struct	GraphRenderSequence

template<typename Float >
struct	RenderSequenceBuilder

Detailed Description

Represents one of the nodes, or processors, in an AudioProcessorGraph.

To create a node, call AudioProcessorGraph::addNode().

Member Typedef Documentation

◆ Ptr

using juce::AudioProcessorGraph::Node::Ptr = ReferenceCountedObjectPtr<Node>

A convenient typedef for referring to a pointer to a node object.

Constructor & Destructor Documentation

◆ Node()

juce::AudioProcessorGraph::Node::Node	(	NodeID	,
		std::unique_ptr< AudioProcessor >
	)

privatenoexcept

Member Function Documentation

◆ decReferenceCount()

void juce::ReferenceCountedObject::decReferenceCount ( )

inlinenoexceptinherited

Decreases the object's reference count.

If the count gets to zero, the object will be deleted.

References jassert.

◆ decReferenceCountWithoutDeleting()

bool juce::ReferenceCountedObject::decReferenceCountWithoutDeleting ( )

inlinenoexceptinherited

Decreases the object's reference count.

If the count gets to zero, the object will not be deleted, but this method will return true, allowing the caller to take care of deletion.

References jassert.

◆ getProcessor()

AudioProcessor* juce::AudioProcessorGraph::Node::getProcessor ( ) const

inlinenoexcept

The actual processor object that this node represents.

◆ getReferenceCount()

int juce::ReferenceCountedObject::getReferenceCount ( ) const

inlinenoexceptinherited

Returns the object's current reference count.

◆ hasNoConnections()

bool juce::AudioProcessorGraph::Node::hasNoConnections ( ) const

inlineprivatenoexcept

References juce::Array< ElementType, TypeOfCriticalSectionToUse, minimumAllocatedSize >::isEmpty().

◆ incReferenceCount()

void juce::ReferenceCountedObject::incReferenceCount ( )

inlinenoexceptinherited

Increments the object's reference count.

This is done automatically by the smart pointer, but is public just in case it's needed for nefarious purposes.

Referenced by juce::ReferenceCountedObjectPtr< juce::ReferenceCountedObject >::operator=().

◆ isBypassed()

bool juce::AudioProcessorGraph::Node::isBypassed ( ) const

noexcept

Returns if the node is bypassed or not.

◆ prepare()

void juce::AudioProcessorGraph::Node::prepare	(	double	newSampleRate,
		int	newBlockSize,
		AudioProcessorGraph *	,
		ProcessingPrecision
	)

private

◆ processBlock()

template<typename Sample >

void juce::AudioProcessorGraph::Node::processBlock	(	AudioBuffer< Sample > &	audio,
		MidiBuffer &	midi
	)

inlineprivate

References juce::UnitTestCategories::audio, and juce::UnitTestCategories::midi.

◆ processBlockBypassed()

template<typename Sample >

void juce::AudioProcessorGraph::Node::processBlockBypassed	(	AudioBuffer< Sample > &	audio,
		MidiBuffer &	midi
	)

inlineprivate

References juce::UnitTestCategories::audio, and juce::UnitTestCategories::midi.

◆ resetReferenceCount()

void juce::ReferenceCountedObject::resetReferenceCount ( )

inlineprotectednoexceptinherited

Resets the reference count to zero without deleting the object.

You should probably never need to use this!

◆ setBypassed()

void juce::AudioProcessorGraph::Node::setBypassed ( bool shouldBeBypassed )

noexcept

Tell this node to bypass processing.

◆ setParentGraph()

void juce::AudioProcessorGraph::Node::setParentGraph ( AudioProcessorGraph * ) const

private

◆ unprepare()

void juce::AudioProcessorGraph::Node::unprepare ( )

private

Friends And Related Function Documentation

◆ AudioProcessorGraph

friend class AudioProcessorGraph

friend

◆ GraphRenderSequence

template<typename Float >

friend struct GraphRenderSequence

friend

◆ RenderSequenceBuilder

template<typename Float >

friend struct RenderSequenceBuilder

friend

Member Data Documentation

◆ bypassed

std::atomic<bool> juce::AudioProcessorGraph::Node::bypassed { false }

private

◆ inputs

Array<Connection> juce::AudioProcessorGraph::Node::inputs

private

◆ isPrepared

bool juce::AudioProcessorGraph::Node::isPrepared = false

private

◆ nodeID

const NodeID juce::AudioProcessorGraph::Node::nodeID

The ID number assigned to this node.

This is assigned by the graph that owns it, and can't be changed.

◆ outputs

Array<Connection> juce::AudioProcessorGraph::Node::outputs

private

◆ processor

std::unique_ptr<AudioProcessor> juce::AudioProcessorGraph::Node::processor

private

◆ processorLock

CriticalSection juce::AudioProcessorGraph::Node::processorLock

private

◆ properties

NamedValueSet juce::AudioProcessorGraph::Node::properties

A set of user-definable properties that are associated with this node.

This can be used to attach values to the node for whatever purpose seems useful. For example, you might store an x and y position if your application is displaying the nodes on-screen.

◆ refCount

Atomic<int> juce::ReferenceCountedObject::refCount { 0 }

privateinherited

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

juce_AudioProcessorGraph.h

Classes

Public Types

Public Member Functions

Public Attributes

Protected Member Functions

Private Member Functions

Private Attributes

Friends

Detailed Description

Member Typedef Documentation

◆ Ptr

Constructor & Destructor Documentation

◆ Node()

Member Function Documentation

◆ decReferenceCount()

◆ decReferenceCountWithoutDeleting()

◆ getProcessor()

◆ getReferenceCount()

◆ hasNoConnections()

◆ incReferenceCount()

◆ isBypassed()

◆ prepare()

◆ processBlock()

◆ processBlockBypassed()

◆ resetReferenceCount()

◆ setBypassed()

◆ setParentGraph()

◆ unprepare()

Friends And Related Function Documentation

◆ AudioProcessorGraph

◆ GraphRenderSequence

◆ RenderSequenceBuilder

Member Data Documentation

◆ bypassed

◆ inputs

◆ isPrepared

◆ nodeID

◆ outputs

◆ processor

◆ processorLock

◆ properties

◆ refCount