VST2ClientExtensions Struct Reference

An interface to allow an AudioProcessor to implement extended VST2-specific functionality. More...

Public Types
using	VstHostCallbackType = pointer_sized_int(int32 opcode, int32 index, pointer_sized_int value, void *ptr, float opt)
	The host callback function type.

Public Member Functions
virtual	~VST2ClientExtensions ()=default
virtual pointer_sized_int	handleVstPluginCanDo (int32 index, pointer_sized_int value, void *ptr, float opt)
	This is called by the VST plug-in wrapper when it receives unhandled plug-in "can do" calls from the host.
virtual pointer_sized_int	handleVstManufacturerSpecific (int32 index, pointer_sized_int value, void *ptr, float opt)=0
	This is called by the VST plug-in wrapper when it receives unhandled vendor specific calls from the host.
virtual void	handleVstHostCallbackAvailable (std::function< VstHostCallbackType > &&callback)
	This is called once by the VST plug-in wrapper after its constructor.

Detailed Description

An interface to allow an AudioProcessor to implement extended VST2-specific functionality.

To use this class, create an object that inherits from it, implement the methods, then return a pointer to the object in your AudioProcessor::getVST2ClientExtensions() method.

See also

AudioProcessor, AAXClientExtensions, VST3ClientExtensions

Member Typedef Documentation

VstHostCallbackType

using VST2ClientExtensions::VstHostCallbackType = pointer_sized_int (int32 opcode, int32 index, pointer_sized_int value, void* ptr, float opt)

The host callback function type.

Constructor & Destructor Documentation

~VST2ClientExtensions()

virtual VST2ClientExtensions::~VST2ClientExtensions ( )

virtualdefault

Member Function Documentation

handleVstPluginCanDo()

virtual pointer_sized_int VST2ClientExtensions::handleVstPluginCanDo ( int32  index, pointer_sized_int  value, void *  ptr, float  opt  )

virtual

This is called by the VST plug-in wrapper when it receives unhandled plug-in "can do" calls from the host.

handleVstManufacturerSpecific()

virtual pointer_sized_int VST2ClientExtensions::handleVstManufacturerSpecific ( int32  index, pointer_sized_int  value, void *  ptr, float  opt  )

pure virtual

This is called by the VST plug-in wrapper when it receives unhandled vendor specific calls from the host.

handleVstHostCallbackAvailable()

virtual void VST2ClientExtensions::handleVstHostCallbackAvailable ( std::function< VstHostCallbackType > &&  callback )

virtual

This is called once by the VST plug-in wrapper after its constructor.

You can use the supplied function to query the VST host.

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

• juce_VST2ClientExtensions.h