Implements a plugin format manager for AudioUnits. More...

Inheritance diagram for AudioUnitPluginFormat:

Public Member Functions
	AudioUnitPluginFormat ()

	~AudioUnitPluginFormat ()

String	getName () const override
	Returns the format name. More...

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

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. More...

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

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

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

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

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

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

Public Member Functions inherited from AudioPluginFormat
virtual	~AudioPluginFormat ()
	Destructor. More...

AudioPluginInstance *	createInstanceFromDescription (const PluginDescription &, double initialSampleRate, int initialBufferSize)
	Tries to recreate a type from a previously generated PluginDescription. More...

AudioPluginInstance *	createInstanceFromDescription (const PluginDescription &, double initialSampleRate, int initialBufferSize, String &errorMessage)
	Same as above but with the possibility of returning an error message. More...

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

Additional Inherited Members
Protected Member Functions inherited from AudioPluginFormat
	AudioPluginFormat () noexcept

Detailed Description

Implements a plugin format manager for AudioUnits.

Constructor & Destructor Documentation

AudioUnitPluginFormat::AudioUnitPluginFormat ( )

AudioUnitPluginFormat::~AudioUnitPluginFormat ( )

Member Function Documentation

String AudioUnitPluginFormat::getName ( ) const

overridevirtual

Returns the format name.

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

Implements AudioPluginFormat.

References AudioPluginFormat::doesPluginStillExist(), AudioPluginFormat::fileMightContainThisPluginType(), AudioPluginFormat::findAllTypesForFile(), AudioPluginFormat::getDefaultLocationsToSearch(), AudioPluginFormat::getNameOfPluginFromIdentifier(), AudioPluginFormat::pluginNeedsRescanning(), and AudioPluginFormat::searchPathsForPlugins().

void AudioUnitPluginFormat::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 AudioPluginFormat.

bool AudioUnitPluginFormat::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 AudioPluginFormat.

String AudioUnitPluginFormat::getNameOfPluginFromIdentifier ( const String & fileOrIdentifier )

overridevirtual

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

Implements AudioPluginFormat.

bool AudioUnitPluginFormat::pluginNeedsRescanning ( const PluginDescription & )

overridevirtual

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

Implements AudioPluginFormat.

StringArray AudioUnitPluginFormat::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 AudioPluginFormat.

bool AudioUnitPluginFormat::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 AudioPluginFormat.

FileSearchPath AudioUnitPluginFormat::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 AudioPluginFormat.

bool AudioUnitPluginFormat::canScanForPlugins ( ) const