ARAHostModel::AudioModification Class Reference

Helper class for the host side implementation of the ARA AudioModification model object. More...

#include <juce_ARAHosting.h>

Inheritance diagram for ARAHostModel::AudioModification:

Public Member Functions
	AudioModification (ARA::ARAAudioModificationHostRef hostRef, ARA::Host::DocumentController &dc, AudioSource &s, const ARA::ARAAudioModificationProperties &props)
	Creates an AudioModification object.
void	update (const ARA::ARAAudioModificationProperties &props)
	Updates the state of the corresponding ARA model object.
auto &	getAudioSource () const
	Returns the AudioSource containing this AudioModification.
Public Member Functions inherited from ARAHostModel::ManagedARAHandle< AudioModification, ARA::ARAAudioModificationRef >
	ManagedARAHandle (ARA::Host::DocumentController &dc, Ptr ptr) noexcept
	Constructor.
auto &	getDocumentController () const
	Returns the host side DocumentController reference.
Ptr	getPluginRef () const
	Returns the plugin side reference to the model object.

Static Public Member Functions
static constexpr auto	getEmptyProperties ()
	Returns an ARA versioned struct with the structSize correctly set for the currently used SDK version.
static void	destroy (ARA::Host::DocumentController &, Ptr)
	Called by ManagedARAHandle to deregister the model object during the destruction of AudioModification.

Additional Inherited Members
Public Types inherited from ARAHostModel::ManagedARAHandle< AudioModification, ARA::ARAAudioModificationRef >
using	Ptr

Detailed Description

Helper class for the host side implementation of the ARA AudioModification model object.

Its intended use is to add a member variable of this type to your host side AudioModification implementation. Then it provides a RAII approach to managing the lifetime of the corresponding objects created inside the DocumentController. When the host side object is instantiated an ARA model object is also created in the DocumentController. When the host side object is deleted it will be removed from the DocumentController as well.

The class will automatically put the DocumentController into editable state for operations that mandate this e.g. creation, deletion or updating.

You can encapsulate multiple such operations into a scope with an ARAEditGuard in order to invoke the editable state of the DocumentController only once.

Constructor & Destructor Documentation

AudioModification()

ARAHostModel::AudioModification::AudioModification	(	ARA::ARAAudioModificationHostRef	hostRef,
		ARA::Host::DocumentController &	dc,
		AudioSource &	s,
		const ARA::ARAAudioModificationProperties &	props )

Creates an AudioModification object.

During construction it registers an ARA AudioModification model object with the DocumentController that refers to the provided hostRef. When this object is deleted the corresponding DocumentController model object will also be deregistered.

You can acquire a correctly versioned ARA::ARAAudioModificationProperties struct by calling getEmptyProperties().

Places the DocumentController in editable state.

See also

ARAEditGuard

Member Function Documentation

getEmptyProperties()

static constexpr auto ARAHostModel::AudioModification::getEmptyProperties ( )

staticconstexpr

Returns an ARA versioned struct with the structSize correctly set for the currently used SDK version.

You should leave structSize unchanged, and fill out the rest of the fields appropriately for the host implementation of the ARA model object.

References makeARASizedStruct().

update()

void ARAHostModel::AudioModification::update

(

const ARA::ARAAudioModificationProperties &

props

)

Updates the state of the corresponding ARA model object.

Places the DocumentController in editable state.

You can use getEmptyProperties() to acquire a properties struct where the structSize field has already been correctly set.

getAudioSource()

auto & ARAHostModel::AudioModification::getAudioSource

(

)

const

Returns the AudioSource containing this AudioModification.

destroy()

static void ARAHostModel::AudioModification::destroy ( ARA::Host::DocumentController & , Ptr  )

static

Called by ManagedARAHandle to deregister the model object during the destruction of AudioModification.

You shouldn't call this function manually.

---

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

• juce_ARAHosting.h