A simple reference-counted struct that holds a level-meter value that can be read using getCurrentLevel(). More...

Inheritance diagram for AudioDeviceManager::LevelMeter:

Public Types
using	Ptr = ReferenceCountedObjectPtr< LevelMeter >

Public Member Functions
	LevelMeter () noexcept

double	getCurrentLevel () const noexcept

Public Member Functions inherited from ReferenceCountedObject
void	incReferenceCount () noexcept
	Increments the object's reference count. More...

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

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

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

Additional Inherited Members
Protected Member Functions inherited from ReferenceCountedObject
	ReferenceCountedObject ()=default
	Creates the reference-counted object (with an initial ref count of zero). More...

	ReferenceCountedObject (const ReferenceCountedObject &) noexcept
	Copying from another object does not affect this one's reference-count. More...

	ReferenceCountedObject (ReferenceCountedObject &&) noexcept
	Copying from another object does not affect this one's reference-count. More...

ReferenceCountedObject &	operator= (const ReferenceCountedObject &) noexcept
	Copying from another object does not affect this one's reference-count. More...

ReferenceCountedObject &	operator= (ReferenceCountedObject &&) noexcept
	Copying from another object does not affect this one's reference-count. More...

virtual	~ReferenceCountedObject ()
	Destructor. More...

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

Detailed Description

A simple reference-counted struct that holds a level-meter value that can be read using getCurrentLevel().

This is used to ensure that the level processing code is only executed when something holds a reference to one of these objects and will be bypassed otherwise.