VST 3 Data Types

Data Types defined by VST 3. More...

Typedefs
typedef const char *	AttrID
typedef uint32	KeyswitchTypeID
typedef char16	TChar
	UTF-16 character.
typedef TChar	String128[128]
	128 character UTF-16 string
typedef const char8 *	CString
	C-String.
typedef int32	MediaType
	media type (audio/event)
typedef int32	BusDirection
	bus direction (in/out)
typedef int32	BusType
	bus type (main/aux)
typedef int32	IoMode
	I/O mode (see vst3IoMode)
typedef int32	UnitID
	unit identifier
typedef double	ParamValue
	parameter value type: normalized value => [0.0, 1.0]
typedef uint32	ParamID
	parameter identifier: value in range [0, 0x7FFFFFFF].
typedef int32	ProgramListID
	program list identifier
typedef int16	CtrlNumber
	MIDI controller number (see ControllerNumbers for allowed values)
typedef double	TQuarterNotes
	time expressed in quarter notes
typedef int64	TSamples
	time expressed in audio samples
typedef uint32	ColorSpec
	color defining by 4 component ARGB value (Alpha/Red/Green/Blue)
typedef float	Sample32
	32-bit precision audio sample
typedef double	Sample64
	64-bit precision audio sample
typedef double	SampleRate
	sample rate
typedef uint64	SpeakerArrangement
	Bitset of speakers.
typedef uint64	Speaker
	Bit for one speaker.
typedef uint32	ColorSpec
	ARGB (Alpha-Red-Green-Blue)
typedef uint8	ColorComponent
	ARGB (Alpha-Red-Green-Blue)
typedef uint32	DataExchangeQueueID
typedef uint32	DataExchangeBlockID
typedef uint32	DataExchangeUserContextID
using	KnobMode = int32
	Knob Mode Type.
typedef uint32	NoteExpressionTypeID
	Note Expression Types.
typedef double	NoteExpressionValue
	Note Expression Value.
typedef uint32	PhysicalUITypeID
	Physical UI Type.
typedef uint32	PrefetchableSupport
	Prefetchable Support Type.

Detailed Description

Data Types defined by VST 3.

Typedef Documentation

AttrID

typedef const char* AttrID

ColorSpec [1/2]

typedef uint32 ColorSpec

ARGB (Alpha-Red-Green-Blue)

DataExchangeQueueID

typedef uint32 DataExchangeQueueID

KnobMode

using KnobMode = int32

Knob Mode Type.

NoteExpressionTypeID

typedef uint32 NoteExpressionTypeID

Note Expression Types.

KeyswitchTypeID

typedef uint32 KeyswitchTypeID

PhysicalUITypeID

typedef uint32 PhysicalUITypeID

Physical UI Type.

PrefetchableSupport

typedef uint32 PrefetchableSupport

Prefetchable Support Type.

TChar

typedef char16 TChar

UTF-16 character.

String128

typedef TChar String128[128]

128 character UTF-16 string

CString

typedef const char8* CString

C-String.

MediaType

typedef int32 MediaType

media type (audio/event)

BusDirection

typedef int32 BusDirection

bus direction (in/out)

BusType

typedef int32 BusType

bus type (main/aux)

IoMode

typedef int32 IoMode

I/O mode (see vst3IoMode)

UnitID

typedef int32 UnitID

unit identifier

ParamValue

typedef double ParamValue

parameter value type: normalized value => [0.0, 1.0]

ParamID

typedef uint32 ParamID

parameter identifier: value in range [0, 0x7FFFFFFF].

The range [0x80000000, 0xFFFFFFFF], is reserved for host application.

ProgramListID

typedef int32 ProgramListID

program list identifier

CtrlNumber

typedef int16 CtrlNumber

MIDI controller number (see ControllerNumbers for allowed values)

TQuarterNotes

typedef double TQuarterNotes

time expressed in quarter notes

TSamples

typedef int64 TSamples

time expressed in audio samples

ColorSpec [2/2]

typedef uint32 ColorSpec

color defining by 4 component ARGB value (Alpha/Red/Green/Blue)

Sample32

typedef float Sample32

32-bit precision audio sample

Sample64

typedef double Sample64

64-bit precision audio sample

SampleRate

typedef double SampleRate

sample rate

SpeakerArrangement

typedef uint64 SpeakerArrangement

Bitset of speakers.

Speaker

typedef uint64 Speaker

Bit for one speaker.

ColorComponent

typedef uint8 ColorComponent

ARGB (Alpha-Red-Green-Blue)

DataExchangeBlockID

typedef uint32 DataExchangeBlockID

DataExchangeUserContextID

typedef uint32 DataExchangeUserContextID

NoteExpressionValue

typedef double NoteExpressionValue

Note Expression Value.