#include <LADSPAPluginFactory.h>

Inheritance diagram for LADSPAPluginFactory:

Collaboration diagram for LADSPAPluginFactory:

Public Member Functions
virtual	~LADSPAPluginFactory ()

virtual void	discoverPlugins ()
	Look up the plugin path and find the plugins in it. More...

virtual const std::vector< QString > &	getPluginIdentifiers () const
	Return a reference to a list of all plugin identifiers that can be created by this factory. More...

virtual void	enumeratePlugins (std::vector< QString > &list)
	Append to the given list descriptions of all the available plugins and their ports. More...

virtual const RealTimePluginDescriptor *	getPluginDescriptor (QString identifier) const
	Get some basic information about a plugin (rapidly). More...

virtual RealTimePluginInstance *	instantiatePlugin (QString identifier, int clientId, int position, unsigned int sampleRate, unsigned int blockSize, unsigned int channels)
	Instantiate a plugin. More...

virtual QString	getPluginCategory (QString identifier)
	Get category metadata about a plugin (without instantiating it). More...

float	getPortMinimum (const LADSPA_Descriptor *, int port)

float	getPortMaximum (const LADSPA_Descriptor *, int port)

float	getPortDefault (const LADSPA_Descriptor *, int port)

float	getPortQuantization (const LADSPA_Descriptor *, int port)

int	getPortDisplayHint (const LADSPA_Descriptor *, int port)

Static Public Member Functions
static RealTimePluginFactory *	instance (QString pluginType)

static RealTimePluginFactory *	instanceFor (QString identifier)

static std::vector< QString >	getAllPluginIdentifiers ()

static void	enumerateAllPlugins (std::vector< QString > &)

static void	setSampleRate (int sampleRate)

Protected Types
typedef std::map< QString, void * >	LibraryHandleMap

Protected Member Functions
	LADSPAPluginFactory ()

virtual std::vector< QString >	getPluginPath ()

virtual std::vector< QString >	getLRDFPath (QString &baseUri)

virtual void	discoverPluginsFrom (QString soName)

virtual void	generateTaxonomy (QString uri, QString base)

virtual void	generateFallbackCategories ()

virtual void	releasePlugin (RealTimePluginInstance *, QString)

virtual const LADSPA_Descriptor *	getLADSPADescriptor (QString identifier)

void	loadLibrary (QString soName)

void	unloadLibrary (QString soName)

void	unloadUnusedLibraries ()

Protected Attributes
std::vector< QString >	m_identifiers

std::map< QString, RealTimePluginDescriptor * >	m_rtDescriptors

std::map< QString, QString >	m_taxonomy

std::map< unsigned long, QString >	m_lrdfTaxonomy

std::map< unsigned long, std::map< int, float > >	m_portDefaults

std::set< RealTimePluginInstance * >	m_instances

LibraryHandleMap	m_libraryHandles

Static Protected Attributes
static int	m_sampleRate = 48000

Friends
class	RealTimePluginFactory

Detailed Description

Definition at line 34 of file LADSPAPluginFactory.h.

Member Typedef Documentation

◆ LibraryHandleMap

typedef std::map<QString, void *> LADSPAPluginFactory::LibraryHandleMap

protected

Definition at line 91 of file LADSPAPluginFactory.h.

Constructor & Destructor Documentation

◆ ~LADSPAPluginFactory()

LADSPAPluginFactory::~LADSPAPluginFactory ( )

virtual

Definition at line 51 of file LADSPAPluginFactory.cpp.

References m_instances, and unloadUnusedLibraries().

◆ LADSPAPluginFactory()

LADSPAPluginFactory::LADSPAPluginFactory ( )

protected

Definition at line 44 of file LADSPAPluginFactory.cpp.

Member Function Documentation

◆ discoverPlugins()

void LADSPAPluginFactory::discoverPlugins ( )

virtual

Look up the plugin path and find the plugins in it.

Called automatically after construction of a factory.

Implements RealTimePluginFactory.

Definition at line 632 of file LADSPAPluginFactory.cpp.

References discoverPluginsFrom(), generateFallbackCategories(), generateTaxonomy(), getLRDFPath(), getPluginPath(), and PLUGIN_GLOB.

Referenced by RealTimePluginFactory::instance().

◆ getPluginIdentifiers()

const std::vector< QString > & LADSPAPluginFactory::getPluginIdentifiers ( ) const

virtual

Return a reference to a list of all plugin identifiers that can be created by this factory.

Implements RealTimePluginFactory.

Definition at line 67 of file LADSPAPluginFactory.cpp.

References m_identifiers.

◆ enumeratePlugins()

void LADSPAPluginFactory::enumeratePlugins ( std::vector< QString > & list )

virtual

Append to the given list descriptions of all the available plugins and their ports.

This is in a standard format, see the LADSPA implementation for details.

Implements RealTimePluginFactory.

Reimplemented in DSSIPluginFactory.

Definition at line 73 of file LADSPAPluginFactory.cpp.

References PortType::Audio, PortType::Control, getLADSPADescriptor(), getPortDefault(), getPortDisplayHint(), getPortMaximum(), getPortMinimum(), PortType::Input, m_identifiers, m_taxonomy, PortType::Output, and unloadUnusedLibraries().

◆ getPluginDescriptor()

const RealTimePluginDescriptor * LADSPAPluginFactory::getPluginDescriptor ( QString identifier ) const

virtual

Get some basic information about a plugin (rapidly).

Implements RealTimePluginFactory.

Definition at line 135 of file LADSPAPluginFactory.cpp.

References m_rtDescriptors.

◆ instantiatePlugin()

RealTimePluginInstance * LADSPAPluginFactory::instantiatePlugin	(	QString	identifier,
		int	clientId,
		int	position,
		unsigned int	sampleRate,
		unsigned int	blockSize,
		unsigned int	channels
	)