Implements a plugin format for VST3s. More...

#include "juce_VST3PluginFormat.h"

Inheritance diagram for juce::VST3PluginFormat:

Public Member Functions
	VST3PluginFormat ()
	Constructor.

	~VST3PluginFormat () override
	Destructor.

String	getName () const override
	Returns the format name.

bool	canScanForPlugins () const override
	Returns true if this format needs to run a scan to find its list of plugins.

bool	isTrivialToScan () const override
	Should return true if this format is both safe and quick to scan - i.e.

void	findAllTypesForFile (OwnedArray< PluginDescription > &, const String &fileOrIdentifier) override
	This tries to create descriptions for all the plugin types available in a binary module file.

bool	fileMightContainThisPluginType (const String &fileOrIdentifier) override
	Should do a quick check to see if this file or directory might be a plugin of this format.

String	getNameOfPluginFromIdentifier (const String &fileOrIdentifier) override
	Returns a readable version of the name of the plugin that this identifier refers to.

bool	pluginNeedsRescanning (const PluginDescription &) override
	Returns true if this plugin's version or date has changed and it should be re-checked.

StringArray	searchPathsForPlugins (const FileSearchPath &, bool recursive, bool) override
	Searches a suggested set of directories for any plugins in this format.

bool	doesPluginStillExist (const PluginDescription &) override
	Checks whether this plugin could possibly be loaded.

FileSearchPath	getDefaultLocationsToSearch () override
	Returns the typical places to look for this kind of plugin.

void	createARAFactoryAsync (const PluginDescription &, ARAFactoryCreationCallback callback) override
	Tries to create an ::ARAFactoryWrapper for this description.

Public Member Functions inherited from juce::AudioPluginFormat
	~AudioPluginFormat () override
	Destructor.

std::unique_ptr< AudioPluginInstance >	createInstanceFromDescription (const PluginDescription &, double initialSampleRate, int initialBufferSize)
	Tries to recreate a type from a previously generated PluginDescription.

std::unique_ptr< AudioPluginInstance >	createInstanceFromDescription (const PluginDescription &, double initialSampleRate, int initialBufferSize, String &errorMessage)
	Same as above but with the possibility of returning an error message.

void	createPluginInstanceAsync (const PluginDescription &description, double initialSampleRate, int initialBufferSize, PluginCreationCallback)
	Tries to recreate a type from a previously generated PluginDescription.

Static Public Member Functions
static String	getFormatName ()

Additional Inherited Members
Public Types inherited from juce::AudioPluginFormat
using	PluginCreationCallback = std::function< void(std::unique_ptr< AudioPluginInstance >, const String &)>
	A callback lambda that is passed to createPluginInstanceAsync()

using	ARAFactoryCreationCallback = std::function< void(ARAFactoryResult)>
	A callback lambda that is passed to getARAFactory()

Detailed Description

Implements a plugin format for VST3s.

@tags{Audio}

Definition at line 36 of file juce_VST3PluginFormat.h.

Member Function Documentation

◆ canScanForPlugins()

bool juce::VST3PluginFormat::canScanForPlugins ( ) const

overridevirtual

Returns true if this format needs to run a scan to find its list of plugins.

Implements juce::AudioPluginFormat.

Definition at line 61 of file juce_VST3PluginFormat.h.

◆ createARAFactoryAsync()

void juce::VST3PluginFormat::createARAFactoryAsync	(	const PluginDescription &	,
		ARAFactoryCreationCallback	callback
	)

overridevirtual

Tries to create an ::ARAFactoryWrapper for this description.

The result of the operation will be wrapped into an ARAFactoryResult, which will be passed to a callback object supplied by the caller.

See also: AudioPluginFormatManager::createARAFactoryAsync

Reimplemented from juce::AudioPluginFormat.

◆ doesPluginStillExist()

bool juce::VST3PluginFormat::doesPluginStillExist ( const PluginDescription & )

overridevirtual

Checks whether this plugin could possibly be loaded.

It doesn't actually need to load it, just to check whether the file or component still exists.

Implements juce::AudioPluginFormat.

◆ fileMightContainThisPluginType()

bool juce::VST3PluginFormat::fileMightContainThisPluginType ( const String & fileOrIdentifier )

overridevirtual

Should do a quick check to see if this file or directory might be a plugin of this format.

This is for searching for potential files, so it shouldn't actually try to load the plugin or do anything time-consuming.

Implements juce::AudioPluginFormat.

◆ findAllTypesForFile()

void juce::VST3PluginFormat::findAllTypesForFile	(	OwnedArray< PluginDescription > &	results,
		const String &	fileOrIdentifier
	)

overridevirtual

This tries to create descriptions for all the plugin types available in a binary module file.

The file will be some kind of DLL or bundle.

Normally there will only be one type returned, but some plugins (e.g. VST shells) can use a single DLL to create a set of different plugin subtypes, so in that case, each subtype is returned as a separate object.

Implements juce::AudioPluginFormat.

◆ getDefaultLocationsToSearch()

FileSearchPath juce::VST3PluginFormat::getDefaultLocationsToSearch ( )

overridevirtual

Returns the typical places to look for this kind of plugin.

Note that if this returns no paths, it means that the format doesn't search in files or folders, e.g. AudioUnits.

Implements juce::AudioPluginFormat.

◆ getFormatName()

static String juce::VST3PluginFormat::getFormatName ( )

static

Definition at line 59 of file juce_VST3PluginFormat.h.

◆ getName()

String juce::VST3PluginFormat::getName ( ) const

overridevirtual

Returns the format name.

E.g. "VST", "AudioUnit", etc.

Implements juce::AudioPluginFormat.

Definition at line 60 of file juce_VST3PluginFormat.h.

◆ getNameOfPluginFromIdentifier()

String juce::VST3PluginFormat::getNameOfPluginFromIdentifier ( const String & fileOrIdentifier )

overridevirtual

Returns a readable version of the name of the plugin that this identifier refers to.

Implements juce::AudioPluginFormat.

◆ isTrivialToScan()

bool juce::VST3PluginFormat::isTrivialToScan ( ) const

overridevirtual

Should return true if this format is both safe and quick to scan - i.e.

if a file can be scanned within a few milliseconds on a background thread, without actually needing to load an executable.

Implements juce::AudioPluginFormat.

Definition at line 62 of file juce_VST3PluginFormat.h.

◆ pluginNeedsRescanning()

bool juce::VST3PluginFormat::pluginNeedsRescanning ( const PluginDescription & )

overridevirtual

Returns true if this plugin's version or date has changed and it should be re-checked.

Implements juce::AudioPluginFormat.

◆ searchPathsForPlugins()

StringArray juce::VST3PluginFormat::searchPathsForPlugins	(	const FileSearchPath &	directoriesToSearch,
		bool	recursive,
		bool	allowPluginsWhichRequireAsynchronousInstantiation
	)

overridevirtual

Searches a suggested set of directories for any plugins in this format.

The path might be ignored, e.g. by AUs, which are found by the OS rather than manually.

Parameters

directoriesToSearch	This specifies which directories shall be searched for plug-ins.
recursive	Should the search recursively traverse folders.
allowPluginsWhichRequireAsynchronousInstantiation	If this is false then plug-ins which require asynchronous creation will be excluded.

Implements juce::AudioPluginFormat.

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

juce_audio_processors/format_types/juce_VST3PluginFormat.h

Public Member Functions

Static Public Member Functions

Additional Inherited Members

Detailed Description

Member Function Documentation

◆ canScanForPlugins()

◆ createARAFactoryAsync()

◆ doesPluginStillExist()

◆ fileMightContainThisPluginType()

◆ findAllTypesForFile()

◆ getDefaultLocationsToSearch()

◆ getFormatName()

◆ getName()

◆ getNameOfPluginFromIdentifier()

◆ isTrivialToScan()

◆ pluginNeedsRescanning()

◆ searchPathsForPlugins()