added vstsdkHEADmaster

3 files changed, 1600 insertions, 0 deletions

diff --git a/vendor/vstsdk2.4/pluginterfaces/vst2.x/aeffect.h b/vendor/vstsdk2.4/pluginterfaces/vst2.x/aeffect.h
new file mode 100644
index 0000000..5f4f075
--- /dev/null
+++ b/vendor/vstsdk2.4/pluginterfaces/vst2.x/aeffect.h
@@ -0,0 +1,351 @@
+//-------------------------------------------------------------------------------------------------------
+// VST Plug-Ins SDK
+// Version 2.4		$Date: 2006/06/20 17:22:55 $
+//
+// Category     : VST 2.x Interfaces
+// Filename     : aeffect.h
+// Created by   : Steinberg Media Technologies
+// Description  : Definition of AEffect structure
+//
+// © 2006, Steinberg Media Technologies, All Rights Reserved
+//-------------------------------------------------------------------------------------------------------
+
+#ifndef __aeffect__
+#define __aeffect__
+
+// gcc based compiler, or CodeWarrior on Mac OS X
+#if ((defined(__GNUC__) && (defined(__APPLE_CPP__) || defined(__APPLE_CC__))) || (defined (__MWERKS__) && defined (__MACH__)))
+	#ifndef TARGET_API_MAC_CARBON
+		#define TARGET_API_MAC_CARBON 1
+	#endif
+	#if __ppc__
+		#ifndef VST_FORCE_DEPRECATED
+			#define VST_FORCE_DEPRECATED 0
+		#endif
+	#endif
+#endif
+
+#if TARGET_API_MAC_CARBON
+	#ifdef __LP64__
+		#pragma options align=power
+	#else
+		#pragma options align=mac68k
+	#endif
+	#define VSTCALLBACK
+#elif defined __BORLANDC__
+	#pragma -a8
+#elif defined(__GNUC__)
+    #pragma pack(push,8)
+    #define VSTCALLBACK __cdecl
+#elif defined(WIN32) || defined(__FLAT__) || defined CBUILDER
+	#pragma pack(push)
+	#pragma pack(8)
+	#define VSTCALLBACK __cdecl
+#else
+	#define VSTCALLBACK
+#endif
+//-------------------------------------------------------------------------------------------------------
+
+#include <string.h>	// for strncpy
+
+//-------------------------------------------------------------------------------------------------------
+// VST Version
+//-------------------------------------------------------------------------------------------------------
+
+/** Define SDK Version (you can generate different versions (from 2.0 to 2.4) of this SDK by setting the unwanted extensions to 0). */
+#define VST_2_1_EXTENSIONS 1 ///< Version 2.1 extensions (08-06-2000)
+#define VST_2_2_EXTENSIONS 1 ///< Version 2.2 extensions (08-06-2001)
+#define VST_2_3_EXTENSIONS 1 ///< Version 2.3 extensions (20-05-2003)
+#ifndef VST_2_4_EXTENSIONS
+#define VST_2_4_EXTENSIONS 1 ///< Version 2.4 extensions (01-01-2006)
+#endif
+
+/** Current VST Version */
+#if VST_2_4_EXTENSIONS
+	#define kVstVersion 2400
+#elif VST_2_3_EXTENSIONS
+	#define kVstVersion 2300
+#elif VST_2_2_EXTENSIONS
+	#define kVstVersion 2200
+#elif VST_2_1_EXTENSIONS
+	#define kVstVersion 2100
+#else
+	#define kVstVersion 2
+#endif
+
+/** Disable for Hosts to serve Plug-ins below VST 2.4 */
+#ifndef VST_FORCE_DEPRECATED
+#define VST_FORCE_DEPRECATED VST_2_4_EXTENSIONS 
+#endif
+
+/** Declares identifier as deprecated. */
+#if VST_FORCE_DEPRECATED
+#define DECLARE_VST_DEPRECATED(identifier) __##identifier##Deprecated
+#else
+#define DECLARE_VST_DEPRECATED(identifier) identifier
+#endif
+
+/** Define for 64 Bit Platform. */
+#ifndef VST_64BIT_PLATFORM
+#define VST_64BIT_PLATFORM _WIN64 || __LP64__
+#endif
+
+//-------------------------------------------------------------------------------------------------------
+// Integral Types
+//-------------------------------------------------------------------------------------------------------
+
+#ifdef WIN32
+typedef short VstInt16;				///< 16 bit integer type
+typedef int VstInt32;				///< 32 bit integer type
+typedef __int64 VstInt64;			///< 64 bit integer type
+#else
+#include <stdint.h>
+typedef int16_t VstInt16;			///< 16 bit integer type
+typedef int32_t VstInt32;			///< 32 bit integer type
+typedef int64_t VstInt64;			///< 64 bit integer type
+#endif
+
+//-------------------------------------------------------------------------------------------------------
+// Generic Types
+//-------------------------------------------------------------------------------------------------------
+
+#if VST_64BIT_PLATFORM
+typedef VstInt64 VstIntPtr;			///< platform-dependent integer type, same size as pointer
+#else
+typedef VstInt32 VstIntPtr;			///< platform-dependent integer type, same size as pointer
+#endif
+
+//-------------------------------------------------------------------------------------------------------
+// Misc. Definition
+//-------------------------------------------------------------------------------------------------------
+#undef CCONST
+struct AEffect;
+
+/// @cond ignore
+typedef	VstIntPtr (VSTCALLBACK *audioMasterCallback) (AEffect* effect, VstInt32 opcode, VstInt32 index, VstIntPtr value, void* ptr, float opt);
+typedef VstIntPtr (VSTCALLBACK *AEffectDispatcherProc) (AEffect* effect, VstInt32 opcode, VstInt32 index, VstIntPtr value, void* ptr, float opt);
+typedef void (VSTCALLBACK *AEffectProcessProc) (AEffect* effect, float** inputs, float** outputs, VstInt32 sampleFrames);
+typedef void (VSTCALLBACK *AEffectProcessDoubleProc) (AEffect* effect, double** inputs, double** outputs, VstInt32 sampleFrames);
+typedef void (VSTCALLBACK *AEffectSetParameterProc) (AEffect* effect, VstInt32 index, float parameter);
+typedef float (VSTCALLBACK *AEffectGetParameterProc) (AEffect* effect, VstInt32 index);
+/// @endcond
+
+/** Four Character Constant (for AEffect->uniqueID) */
+#define CCONST(a, b, c, d) \
+	 ((((VstInt32)a) << 24) | (((VstInt32)b) << 16) | (((VstInt32)c) << 8) | (((VstInt32)d) << 0))
+
+/** AEffect magic number */
+#define kEffectMagic CCONST ('V', 's', 't', 'P')
+
+//-------------------------------------------------------------------------------------------------------
+/** Basic VST Effect "C" Interface. */
+//-------------------------------------------------------------------------------------------------------
+struct AEffect
+{
+//-------------------------------------------------------------------------------------------------------
+	VstInt32 magic;			///< must be #kEffectMagic ('VstP')
+
+	/** Host to Plug-in dispatcher @see AudioEffect::dispatcher */
+	AEffectDispatcherProc dispatcher;
+	
+	/** \deprecated Accumulating process mode is deprecated in VST 2.4! Use AEffect::processReplacing instead! */
+	AEffectProcessProc DECLARE_VST_DEPRECATED (process);
+	
+	/** Set new value of automatable parameter @see AudioEffect::setParameter */
+	AEffectSetParameterProc setParameter;
+
+	/** Returns current value of automatable parameter @see AudioEffect::getParameter*/
+	AEffectGetParameterProc getParameter;
+
+	VstInt32 numPrograms;   ///< number of programs
+	VstInt32 numParams;		///< all programs are assumed to have numParams parameters
+	VstInt32 numInputs;		///< number of audio inputs
+	VstInt32 numOutputs;	///< number of audio outputs
+
+	VstInt32 flags;			///< @see VstAEffectFlags
+	
+	VstIntPtr resvd1;		///< reserved for Host, must be 0
+	VstIntPtr resvd2;		///< reserved for Host, must be 0
+	
+	VstInt32 initialDelay;	///< for algorithms which need input in the first place (Group delay or latency in Samples). This value should be initialized in a resume state.
+	
+	VstInt32 DECLARE_VST_DEPRECATED (realQualities);	///< \deprecated unused member
+	VstInt32 DECLARE_VST_DEPRECATED (offQualities);		///< \deprecated unused member
+	float    DECLARE_VST_DEPRECATED (ioRatio);			///< \deprecated unused member
+
+	void* object;			///< #AudioEffect class pointer
+	void* user;				///< user-defined pointer
+
+	VstInt32 uniqueID;		///< registered unique identifier (register it at Steinberg 3rd party support Web). This is used to identify a plug-in during save+load of preset and project.
+	VstInt32 version;		///< plug-in version (example 1100 for version 1.1.0.0)
+
+	/** Process audio samples in replacing mode @see AudioEffect::processReplacing */
+	AEffectProcessProc processReplacing;
+
+#if VST_2_4_EXTENSIONS
+	/** Process double-precision audio samples in replacing mode @see AudioEffect::processDoubleReplacing */
+	AEffectProcessDoubleProc processDoubleReplacing;
+	
+	char future[56];		///< reserved for future use (please zero)
+#else
+	char future[60];		///< reserved for future use (please zero)
+#endif
+//-------------------------------------------------------------------------------------------------------
+};
+
+//-------------------------------------------------------------------------------------------------------
+/** AEffect flags */
+//-------------------------------------------------------------------------------------------------------
+enum VstAEffectFlags
+{
+//-------------------------------------------------------------------------------------------------------
+	effFlagsHasEditor     = 1 << 0,			///< set if the plug-in provides a custom editor
+	effFlagsCanReplacing  = 1 << 4,			///< supports replacing process mode (which should the default mode in VST 2.4)
+	effFlagsProgramChunks = 1 << 5,			///< program data is handled in formatless chunks
+	effFlagsIsSynth       = 1 << 8,			///< plug-in is a synth (VSTi), Host may assign mixer channels for its outputs
+	effFlagsNoSoundInStop = 1 << 9,			///< plug-in does not produce sound when input is all silence
+
+#if VST_2_4_EXTENSIONS
+	effFlagsCanDoubleReplacing = 1 << 12,	///< plug-in supports double precision processing
+#endif
+
+	DECLARE_VST_DEPRECATED (effFlagsHasClip) = 1 << 1,			///< \deprecated deprecated in VST 2.4
+	DECLARE_VST_DEPRECATED (effFlagsHasVu)   = 1 << 2,			///< \deprecated deprecated in VST 2.4
+	DECLARE_VST_DEPRECATED (effFlagsCanMono) = 1 << 3,			///< \deprecated deprecated in VST 2.4
+	DECLARE_VST_DEPRECATED (effFlagsExtIsAsync)   = 1 << 10,	///< \deprecated deprecated in VST 2.4
+	DECLARE_VST_DEPRECATED (effFlagsExtHasBuffer) = 1 << 11		///< \deprecated deprecated in VST 2.4
+//-------------------------------------------------------------------------------------------------------
+};
+
+//-------------------------------------------------------------------------------------------------------
+/** Basic dispatcher Opcodes (Host to Plug-in) */
+//-------------------------------------------------------------------------------------------------------
+enum AEffectOpcodes
+{
+	effOpen = 0,		///< no arguments  @see AudioEffect::open
+	effClose,			///< no arguments  @see AudioEffect::close
+
+	effSetProgram,		///< [value]: new program number  @see AudioEffect::setProgram
+	effGetProgram,		///< [return value]: current program number  @see AudioEffect::getProgram
+	effSetProgramName,	///< [ptr]: char* with new program name, limited to #kVstMaxProgNameLen  @see AudioEffect::setProgramName
+	effGetProgramName,	///< [ptr]: char buffer for current program name, limited to #kVstMaxProgNameLen  @see AudioEffect::getProgramName
+	
+	effGetParamLabel,	///< [ptr]: char buffer for parameter label, limited to #kVstMaxParamStrLen  @see AudioEffect::getParameterLabel
+	effGetParamDisplay,	///< [ptr]: char buffer for parameter display, limited to #kVstMaxParamStrLen  @see AudioEffect::getParameterDisplay
+	effGetParamName,	///< [ptr]: char buffer for parameter name, limited to #kVstMaxParamStrLen  @see AudioEffect::getParameterName
+	
+	DECLARE_VST_DEPRECATED (effGetVu),	///< \deprecated deprecated in VST 2.4
+
+	effSetSampleRate,	///< [opt]: new sample rate for audio processing  @see AudioEffect::setSampleRate
+	effSetBlockSize,	///< [value]: new maximum block size for audio processing  @see AudioEffect::setBlockSize
+	effMainsChanged,	///< [value]: 0 means "turn off", 1 means "turn on"  @see AudioEffect::suspend @see AudioEffect::resume
+
+	effEditGetRect,		///< [ptr]: #ERect** receiving pointer to editor size  @see ERect @see AEffEditor::getRect
+	effEditOpen,		///< [ptr]: system dependent Window pointer, e.g. HWND on Windows  @see AEffEditor::open
+	effEditClose,		///< no arguments @see AEffEditor::close
+
+	DECLARE_VST_DEPRECATED (effEditDraw),	///< \deprecated deprecated in VST 2.4
+	DECLARE_VST_DEPRECATED (effEditMouse),	///< \deprecated deprecated in VST 2.4
+	DECLARE_VST_DEPRECATED (effEditKey),	///< \deprecated deprecated in VST 2.4
+
+	effEditIdle,		///< no arguments @see AEffEditor::idle
+	
+	DECLARE_VST_DEPRECATED (effEditTop),	///< \deprecated deprecated in VST 2.4
+	DECLARE_VST_DEPRECATED (effEditSleep),	///< \deprecated deprecated in VST 2.4
+	DECLARE_VST_DEPRECATED (effIdentify),	///< \deprecated deprecated in VST 2.4
+	
+	effGetChunk,		///< [ptr]: void** for chunk data address [index]: 0 for bank, 1 for program  @see AudioEffect::getChunk
+	effSetChunk,		///< [ptr]: chunk data [value]: byte size [index]: 0 for bank, 1 for program  @see AudioEffect::setChunk
+ 
+	effNumOpcodes		
+};
+
+//-------------------------------------------------------------------------------------------------------
+/** Basic dispatcher Opcodes (Plug-in to Host) */
+//-------------------------------------------------------------------------------------------------------
+enum AudioMasterOpcodes
+{
+//-------------------------------------------------------------------------------------------------------
+	audioMasterAutomate = 0,	///< [index]: parameter index [opt]: parameter value  @see AudioEffect::setParameterAutomated
+	audioMasterVersion,			///< [return value]: Host VST version (for example 2400 for VST 2.4) @see AudioEffect::getMasterVersion
+	audioMasterCurrentId,		///< [return value]: current unique identifier on shell plug-in  @see AudioEffect::getCurrentUniqueId
+	audioMasterIdle,			///< no arguments  @see AudioEffect::masterIdle
+	DECLARE_VST_DEPRECATED (audioMasterPinConnected) ///< \deprecated deprecated in VST 2.4 r2
+//-------------------------------------------------------------------------------------------------------
+};
+
+//-------------------------------------------------------------------------------------------------------
+/** String length limits (in characters excl. 0 byte) */
+//-------------------------------------------------------------------------------------------------------
+enum VstStringConstants
+{
+//-------------------------------------------------------------------------------------------------------
+	kVstMaxProgNameLen   = 24,	///< used for #effGetProgramName, #effSetProgramName, #effGetProgramNameIndexed
+	kVstMaxParamStrLen   = 8,	///< used for #effGetParamLabel, #effGetParamDisplay, #effGetParamName
+	kVstMaxVendorStrLen  = 64,	///< used for #effGetVendorString, #audioMasterGetVendorString
+	kVstMaxProductStrLen = 64,	///< used for #effGetProductString, #audioMasterGetProductString
+	kVstMaxEffectNameLen = 32	///< used for #effGetEffectName
+//-------------------------------------------------------------------------------------------------------
+};
+
+//-------------------------------------------------------------------------------------------------------
+/** String copy taking care of null terminator. */
+//-------------------------------------------------------------------------------------------------------
+inline char* vst_strncpy (char* dst, const char* src, size_t maxLen)
+{
+	char* result = strncpy (dst, src, maxLen);
+	dst[maxLen] = 0;
+	return result;
+}
+
+//-------------------------------------------------------------------------------------------------------
+/** String concatenation taking care of null terminator. */
+//-------------------------------------------------------------------------------------------------------
+inline char* vst_strncat (char* dst, const char* src, size_t maxLen)
+{
+	char* result = strncat (dst, src, maxLen);
+	dst[maxLen] = 0;
+	return result;
+}
+
+//-------------------------------------------------------------------------------------------------------
+/** Cast #VstIntPtr to pointer. */
+//-------------------------------------------------------------------------------------------------------
+template <class T> inline T* FromVstPtr (VstIntPtr& arg)
+{
+	T** address = (T**)&arg;
+	return *address;
+}
+
+//-------------------------------------------------------------------------------------------------------
+/** Cast pointer to #VstIntPtr. */
+//-------------------------------------------------------------------------------------------------------
+template <class T> inline VstIntPtr ToVstPtr (T* ptr)
+{
+	VstIntPtr* address = (VstIntPtr*)&ptr;
+	return *address;
+}
+
+//-------------------------------------------------------------------------------------------------------
+/** Structure used for #effEditGetRect. */
+//-------------------------------------------------------------------------------------------------------
+struct ERect
+{
+//-------------------------------------------------------------------------------------------------------
+	VstInt16 top;		///< top coordinate
+	VstInt16 left;		///< left coordinate
+	VstInt16 bottom;	///< bottom coordinate
+	VstInt16 right;		///< right coordinate
+//-------------------------------------------------------------------------------------------------------
+};
+
+//-------------------------------------------------------------------------------------------------------
+#if TARGET_API_MAC_CARBON
+	#pragma options align=reset
+#elif defined(WIN32) || defined(__FLAT__) || defined(__GNUC__)
+	#pragma pack(pop)
+#elif defined __BORLANDC__
+	#pragma -a-
+#endif
+
+#endif	// __aeffect__
diff --git a/vendor/vstsdk2.4/pluginterfaces/vst2.x/aeffectx.h b/vendor/vstsdk2.4/pluginterfaces/vst2.x/aeffectx.h
new file mode 100644
index 0000000..8983b1d
--- /dev/null
+++ b/vendor/vstsdk2.4/pluginterfaces/vst2.x/aeffectx.h
@@ -0,0 +1,1143 @@
+//-------------------------------------------------------------------------------------------------------
+// VST Plug-Ins SDK
+// Version 2.4		$Date: 2006/06/20 12:43:42 $
+//
+// Category     : VST 2.x Interfaces
+// Filename     : aeffectx.h
+// Created by   : Steinberg Media Technologies
+// Description  : Definition of auxiliary structures, extensions from VST 1.0 to VST 2.4
+//
+// © 2006, Steinberg Media Technologies, All Rights Reserved
+//-------------------------------------------------------------------------------------------------------
+
+#ifndef __aeffectx__
+#define __aeffectx__
+
+#ifndef __aeffect__
+#include "aeffect.h"
+#endif
+
+//-------------------------------------------------------------------------------------------------------
+#if TARGET_API_MAC_CARBON
+	#ifdef __LP64__
+	#pragma options align=power
+	#else
+	#pragma options align=mac68k
+	#endif
+#elif defined __BORLANDC__
+	#pragma -a8
+#elif defined(__GNUC__)
+    #pragma pack(push,8)
+#elif defined(WIN32) || defined(__FLAT__)
+	#pragma pack(push)
+	#pragma pack(8)
+#endif
+//-------------------------------------------------------------------------------------------------------
+
+//-------------------------------------------------------------------------------------------------------
+/** String length limits (in characters excl. 0 byte). */
+//-------------------------------------------------------------------------------------------------------
+enum Vst2StringConstants
+{
+//-------------------------------------------------------------------------------------------------------
+	kVstMaxNameLen       = 64,	///< used for #MidiProgramName, #MidiProgramCategory, #MidiKeyName, #VstSpeakerProperties, #VstPinProperties
+	kVstMaxLabelLen      = 64,	///< used for #VstParameterProperties->label, #VstPinProperties->label
+	kVstMaxShortLabelLen = 8,	///< used for #VstParameterProperties->shortLabel, #VstPinProperties->shortLabel
+	kVstMaxCategLabelLen = 24,	///< used for #VstParameterProperties->label
+	kVstMaxFileNameLen   = 100	///< used for #VstAudioFile->name
+//-------------------------------------------------------------------------------------------------------
+};
+//-------------------------------------------------------------------------------------------------------
+// VstEvent
+//-------------------------------------------------------------------------------------------------------
+//-------------------------------------------------------------------------------------------------------
+/** A generic timestamped event. */
+//-------------------------------------------------------------------------------------------------------
+struct VstEvent
+{
+//-------------------------------------------------------------------------------------------------------
+	VstInt32 type;			///< @see VstEventTypes
+	VstInt32 byteSize;		///< size of this event, excl. type and byteSize
+	VstInt32 deltaFrames;	///< sample frames related to the current block start sample position
+	VstInt32 flags;			///< generic flags, none defined yet
+
+	char data[16];			///< data size may vary, depending on event type
+//-------------------------------------------------------------------------------------------------------
+};
+
+//-------------------------------------------------------------------------------------------------------
+/** VstEvent Types used by #VstEvent. */
+//-------------------------------------------------------------------------------------------------------
+enum VstEventTypes
+{
+//-------------------------------------------------------------------------------------------------------
+	kVstMidiType = 1,		///< MIDI event  @see VstMidiEvent
+	DECLARE_VST_DEPRECATED (kVstAudioType),		///< \deprecated unused event type
+	DECLARE_VST_DEPRECATED (kVstVideoType),		///< \deprecated unused event type
+	DECLARE_VST_DEPRECATED (kVstParameterType),	///< \deprecated unused event type
+	DECLARE_VST_DEPRECATED (kVstTriggerType),	///< \deprecated unused event type
+	kVstSysExType			///< MIDI system exclusive  @see VstMidiSysexEvent
+//-------------------------------------------------------------------------------------------------------
+};
+
+//-------------------------------------------------------------------------------------------------------
+/** A block of events for the current processed audio block. */
+//-------------------------------------------------------------------------------------------------------
+struct VstEvents
+{
+//-------------------------------------------------------------------------------------------------------
+	VstInt32 numEvents;		///< number of Events in array
+	VstIntPtr reserved;		///< zero (Reserved for future use)
+	VstEvent* events[2];	///< event pointer array, variable size
+//-------------------------------------------------------------------------------------------------------
+};
+
+//-------------------------------------------------------------------------------------------------------
+/** MIDI Event (to be casted from VstEvent). */
+//-------------------------------------------------------------------------------------------------------
+struct VstMidiEvent
+{
+//-------------------------------------------------------------------------------------------------------
+	VstInt32 type;			///< #kVstMidiType
+	VstInt32 byteSize;		///< sizeof (VstMidiEvent)
+	VstInt32 deltaFrames;	///< sample frames related to the current block start sample position
+	VstInt32 flags;			///< @see VstMidiEventFlags
+	VstInt32 noteLength;	///< (in sample frames) of entire note, if available, else 0
+	VstInt32 noteOffset;	///< offset (in sample frames) into note from note start if available, else 0
+	char midiData[4];		///< 1 to 3 MIDI bytes; midiData[3] is reserved (zero)
+	char detune;			///< -64 to +63 cents; for scales other than 'well-tempered' ('microtuning')
+	char noteOffVelocity;	///< Note Off Velocity [0, 127]
+	char reserved1;			///< zero (Reserved for future use)
+	char reserved2;			///< zero (Reserved for future use)
+//-------------------------------------------------------------------------------------------------------
+};
+
+//-------------------------------------------------------------------------------------------------------
+/** Flags used in #VstMidiEvent. */
+//-------------------------------------------------------------------------------------------------------
+enum VstMidiEventFlags
+{
+//-------------------------------------------------------------------------------------------------------
+	kVstMidiEventIsRealtime = 1 << 0	///< means that this event is played life (not in playback from a sequencer track).\n This allows the Plug-In to handle these flagged events with higher priority, especially when the Plug-In has a big latency (AEffect::initialDelay)
+//-------------------------------------------------------------------------------------------------------
+};
+
+//-------------------------------------------------------------------------------------------------------
+/** MIDI Sysex Event (to be casted from #VstEvent). */
+//-------------------------------------------------------------------------------------------------------
+struct VstMidiSysexEvent
+{
+//-------------------------------------------------------------------------------------------------------
+	VstInt32 type;			///< #kVstSysexType
+	VstInt32 byteSize;		///< sizeof (VstMidiSysexEvent)
+	VstInt32 deltaFrames;	///< sample frames related to the current block start sample position
+	VstInt32 flags;			///< none defined yet (should be zero)
+	VstInt32 dumpBytes;		///< byte size of sysexDump
+	VstIntPtr resvd1;		///< zero (Reserved for future use)
+	char* sysexDump;		///< sysex dump
+	VstIntPtr resvd2;		///< zero (Reserved for future use)
+//-------------------------------------------------------------------------------------------------------
+};
+
+//-------------------------------------------------------------------------------------------------------
+// VstTimeInfo
+//-------------------------------------------------------------------------------------------------------
+//-------------------------------------------------------------------------------------------------------
+/** VstTimeInfo requested via #audioMasterGetTime.  @see AudioEffectX::getTimeInfo 
+
+\note VstTimeInfo::samplePos :Current Position. It must always be valid, and should not cost a lot to ask for. The sample position is ahead of the time displayed to the user. In sequencer stop mode, its value does not change. A 32 bit integer is too small for sample positions, and it's a double to make it easier to convert between ppq and samples.
+\note VstTimeInfo::ppqPos : At tempo 120, 1 quarter makes 1/2 second, so 2.0 ppq translates to 48000 samples at 48kHz sample rate.
+.25 ppq is one sixteenth note then. if you need something like 480ppq, you simply multiply ppq by that scaler.
+\note VstTimeInfo::barStartPos : Say we're at bars/beats readout 3.3.3. That's 2 bars + 2 q + 2 sixteenth, makes 2 * 4 + 2 + .25 = 10.25 ppq. at tempo 120, that's 10.25 * .5 = 5.125 seconds, times 48000 = 246000 samples (if my calculator servers me well :-). 
+\note VstTimeInfo::samplesToNextClock : MIDI Clock Resolution (24 per Quarter Note), can be negative the distance to the next midi clock (24 ppq, pulses per quarter) in samples. unless samplePos falls precicely on a midi clock, this will either be negative such that the previous MIDI clock is addressed, or positive when referencing the following (future) MIDI clock.
+*/
+//-------------------------------------------------------------------------------------------------------
+struct VstTimeInfo
+{
+//-------------------------------------------------------------------------------------------------------
+	double samplePos;				///< current Position in audio samples (always valid)
+	double sampleRate;				///< current Sample Rate in Herz (always valid)
+	double nanoSeconds;				///< System Time in nanoseconds (10^-9 second)
+	double ppqPos;					///< Musical Position, in Quarter Note (1.0 equals 1 Quarter Note)
+	double tempo;					///< current Tempo in BPM (Beats Per Minute)
+	double barStartPos;				///< last Bar Start Position, in Quarter Note
+	double cycleStartPos;			///< Cycle Start (left locator), in Quarter Note
+	double cycleEndPos;				///< Cycle End (right locator), in Quarter Note
+	VstInt32 timeSigNumerator;		///< Time Signature Numerator (e.g. 3 for 3/4)
+	VstInt32 timeSigDenominator;	///< Time Signature Denominator (e.g. 4 for 3/4)
+	VstInt32 smpteOffset;			///< SMPTE offset (in SMPTE subframes (bits; 1/80 of a frame)). The current SMPTE position can be calculated using #samplePos, #sampleRate, and #smpteFrameRate.
+	VstInt32 smpteFrameRate;		///< @see VstSmpteFrameRate
+	VstInt32 samplesToNextClock;	///< MIDI Clock Resolution (24 Per Quarter Note), can be negative (nearest clock)
+	VstInt32 flags;					///< @see VstTimeInfoFlags
+//-------------------------------------------------------------------------------------------------------
+};
+
+//-------------------------------------------------------------------------------------------------------
+/** Flags used in #VstTimeInfo. */
+//-------------------------------------------------------------------------------------------------------
+enum VstTimeInfoFlags
+{
+//-------------------------------------------------------------------------------------------------------
+	kVstTransportChanged     = 1,		///< indicates that play, cycle or record state has changed
+	kVstTransportPlaying     = 1 << 1,	///< set if Host sequencer is currently playing
+	kVstTransportCycleActive = 1 << 2,	///< set if Host sequencer is in cycle mode
+	kVstTransportRecording   = 1 << 3,	///< set if Host sequencer is in record mode
+	kVstAutomationWriting    = 1 << 6,	///< set if automation write mode active (record parameter changes)
+	kVstAutomationReading    = 1 << 7,	///< set if automation read mode active (play parameter changes)
+	kVstNanosValid           = 1 << 8,	///< VstTimeInfo::nanoSeconds valid
+	kVstPpqPosValid          = 1 << 9,	///< VstTimeInfo::ppqPos valid
+	kVstTempoValid           = 1 << 10,	///< VstTimeInfo::tempo valid
+	kVstBarsValid            = 1 << 11,	///< VstTimeInfo::barStartPos valid
+	kVstCyclePosValid        = 1 << 12,	///< VstTimeInfo::cycleStartPos and VstTimeInfo::cycleEndPos valid
+	kVstTimeSigValid         = 1 << 13,	///< VstTimeInfo::timeSigNumerator and VstTimeInfo::timeSigDenominator valid
+	kVstSmpteValid           = 1 << 14,	///< VstTimeInfo::smpteOffset and VstTimeInfo::smpteFrameRate valid
+	kVstClockValid           = 1 << 15	///< VstTimeInfo::samplesToNextClock valid
+//-------------------------------------------------------------------------------------------------------
+};
+
+//-------------------------------------------------------------------------------------------------------
+/** SMPTE Frame Rates. */
+//-------------------------------------------------------------------------------------------------------
+enum VstSmpteFrameRate
+{
+//-------------------------------------------------------------------------------------------------------
+	kVstSmpte24fps    = 0,		///< 24 fps
+	kVstSmpte25fps    = 1,		///< 25 fps
+	kVstSmpte2997fps  = 2,		///< 29.97 fps
+	kVstSmpte30fps    = 3,		///< 30 fps
+	kVstSmpte2997dfps = 4,		///< 29.97 drop
+	kVstSmpte30dfps   = 5,		///< 30 drop
+
+	kVstSmpteFilm16mm = 6, 		///< Film 16mm
+	kVstSmpteFilm35mm = 7, 		///< Film 35mm
+	kVstSmpte239fps   = 10,		///< HDTV: 23.976 fps
+	kVstSmpte249fps   = 11,		///< HDTV: 24.976 fps
+	kVstSmpte599fps   = 12,		///< HDTV: 59.94 fps
+	kVstSmpte60fps    = 13		///< HDTV: 60 fps
+//-------------------------------------------------------------------------------------------------------
+};
+
+//-------------------------------------------------------------------------------------------------------
+/** Variable IO for Offline Processing. */
+//-------------------------------------------------------------------------------------------------------
+struct VstVariableIo
+{
+//-------------------------------------------------------------------------------------------------------
+	float** inputs;								///< input audio buffers
+	float** outputs;							///< output audio buffers
+	VstInt32 numSamplesInput;					///< number of incoming samples
+	VstInt32 numSamplesOutput;					///< number of outgoing samples
+	VstInt32* numSamplesInputProcessed;			///< number of samples actually processed of input
+	VstInt32* numSamplesOutputProcessed;		///< number of samples actually processed of output
+//-------------------------------------------------------------------------------------------------------
+};
+
+//-------------------------------------------------------------------------------------------------------
+/** Language code returned by audioMasterGetLanguage. */
+//-------------------------------------------------------------------------------------------------------
+enum VstHostLanguage
+{
+//-------------------------------------------------------------------------------------------------------
+	kVstLangEnglish = 1,	///< English
+	kVstLangGerman,			///< German
+	kVstLangFrench,			///< French
+	kVstLangItalian,		///< Italian
+	kVstLangSpanish,		///< Spanish
+	kVstLangJapanese		///< Japanese
+//-------------------------------------------------------------------------------------------------------
+};
+
+//-------------------------------------------------------------------------------------------------------
+/** VST 2.x dispatcher Opcodes (Plug-in to Host). Extension of #AudioMasterOpcodes */
+//-------------------------------------------------------------------------------------------------------
+enum AudioMasterOpcodesX
+{
+//-------------------------------------------------------------------------------------------------------
+	DECLARE_VST_DEPRECATED (audioMasterWantMidi) = DECLARE_VST_DEPRECATED (audioMasterPinConnected) + 2,	///< \deprecated deprecated in VST 2.4
+
+	audioMasterGetTime,				///< [return value]: #VstTimeInfo* or null if not supported [value]: request mask  @see VstTimeInfoFlags @see AudioEffectX::getTimeInfo
+	audioMasterProcessEvents,		///< [ptr]: pointer to #VstEvents  @see VstEvents @see AudioEffectX::sendVstEventsToHost
+
+	DECLARE_VST_DEPRECATED (audioMasterSetTime),	///< \deprecated deprecated in VST 2.4
+	DECLARE_VST_DEPRECATED (audioMasterTempoAt),	///< \deprecated deprecated in VST 2.4
+	DECLARE_VST_DEPRECATED (audioMasterGetNumAutomatableParameters),	///< \deprecated deprecated in VST 2.4
+	DECLARE_VST_DEPRECATED (audioMasterGetParameterQuantization),		///< \deprecated deprecated in VST 2.4
+
+	audioMasterIOChanged,			///< [return value]: 1 if supported  @see AudioEffectX::ioChanged
+
+	DECLARE_VST_DEPRECATED (audioMasterNeedIdle),	///< \deprecated deprecated in VST 2.4
+	
+	audioMasterSizeWindow,			///< [index]: new width [value]: new height [return value]: 1 if supported  @see AudioEffectX::sizeWindow
+	audioMasterGetSampleRate,		///< [return value]: current sample rate  @see AudioEffectX::updateSampleRate
+	audioMasterGetBlockSize,		///< [return value]: current block size  @see AudioEffectX::updateBlockSize
+	audioMasterGetInputLatency,		///< [return value]: input latency in audio samples  @see AudioEffectX::getInputLatency
+	audioMasterGetOutputLatency,	///< [return value]: output latency in audio samples  @see AudioEffectX::getOutputLatency
+
+	DECLARE_VST_DEPRECATED (audioMasterGetPreviousPlug),			///< \deprecated deprecated in VST 2.4
+	DECLARE_VST_DEPRECATED (audioMasterGetNextPlug),				///< \deprecated deprecated in VST 2.4
+	DECLARE_VST_DEPRECATED (audioMasterWillReplaceOrAccumulate),	///< \deprecated deprecated in VST 2.4
+
+	audioMasterGetCurrentProcessLevel,	///< [return value]: current process level  @see VstProcessLevels
+	audioMasterGetAutomationState,		///< [return value]: current automation state  @see VstAutomationStates
+
+	audioMasterOfflineStart,			///< [index]: numNewAudioFiles [value]: numAudioFiles [ptr]: #VstAudioFile*  @see AudioEffectX::offlineStart
+	audioMasterOfflineRead,				///< [index]: bool readSource [value]: #VstOfflineOption* @see VstOfflineOption [ptr]: #VstOfflineTask*  @see VstOfflineTask @see AudioEffectX::offlineRead
+	audioMasterOfflineWrite,			///< @see audioMasterOfflineRead @see AudioEffectX::offlineRead
+	audioMasterOfflineGetCurrentPass,	///< @see AudioEffectX::offlineGetCurrentPass
+	audioMasterOfflineGetCurrentMetaPass,	///< @see AudioEffectX::offlineGetCurrentMetaPass
+
+	DECLARE_VST_DEPRECATED (audioMasterSetOutputSampleRate),			///< \deprecated deprecated in VST 2.4
+	DECLARE_VST_DEPRECATED (audioMasterGetOutputSpeakerArrangement),	///< \deprecated deprecated in VST 2.4
+
+	audioMasterGetVendorString,			///< [ptr]: char buffer for vendor string, limited to #kVstMaxVendorStrLen  @see AudioEffectX::getHostVendorString
+	audioMasterGetProductString,		///< [ptr]: char buffer for vendor string, limited to #kVstMaxProductStrLen  @see AudioEffectX::getHostProductString
+	audioMasterGetVendorVersion,		///< [return value]: vendor-specific version  @see AudioEffectX::getHostVendorVersion
+	audioMasterVendorSpecific,			///< no definition, vendor specific handling  @see AudioEffectX::hostVendorSpecific
+	
+	DECLARE_VST_DEPRECATED (audioMasterSetIcon),		///< \deprecated deprecated in VST 2.4
+	
+	audioMasterCanDo,					///< [ptr]: "can do" string [return value]: 1 for supported
+	audioMasterGetLanguage,				///< [return value]: language code  @see VstHostLanguage
+
+	DECLARE_VST_DEPRECATED (audioMasterOpenWindow),		///< \deprecated deprecated in VST 2.4
+	DECLARE_VST_DEPRECATED (audioMasterCloseWindow),	///< \deprecated deprecated in VST 2.4
+
+	audioMasterGetDirectory,			///< [return value]: FSSpec on MAC, else char*  @see AudioEffectX::getDirectory
+	audioMasterUpdateDisplay,			///< no arguments	
+	audioMasterBeginEdit,               ///< [index]: parameter index  @see AudioEffectX::beginEdit
+	audioMasterEndEdit,                 ///< [index]: parameter index  @see AudioEffectX::endEdit
+	audioMasterOpenFileSelector,		///< [ptr]: VstFileSelect* [return value]: 1 if supported  @see AudioEffectX::openFileSelector
+	audioMasterCloseFileSelector,		///< [ptr]: VstFileSelect*  @see AudioEffectX::closeFileSelector
+	
+	DECLARE_VST_DEPRECATED (audioMasterEditFile),		///< \deprecated deprecated in VST 2.4
+	
+	DECLARE_VST_DEPRECATED (audioMasterGetChunkFile),	///< \deprecated deprecated in VST 2.4 [ptr]: char[2048] or sizeof (FSSpec) [return value]: 1 if supported  @see AudioEffectX::getChunkFile
+
+	DECLARE_VST_DEPRECATED (audioMasterGetInputSpeakerArrangement)	///< \deprecated deprecated in VST 2.4
+};
+
+//-------------------------------------------------------------------------------------------------------
+/** VST 2.x dispatcher Opcodes (Host to Plug-in). Extension of #AEffectOpcodes */
+//-------------------------------------------------------------------------------------------------------
+enum AEffectXOpcodes
+{
+//-------------------------------------------------------------------------------------------------------
+	effProcessEvents = effSetChunk + 1		///< [ptr]: #VstEvents*  @see AudioEffectX::processEvents
+
+	, effCanBeAutomated						///< [index]: parameter index [return value]: 1=true, 0=false  @see AudioEffectX::canParameterBeAutomated
+	, effString2Parameter					///< [index]: parameter index [ptr]: parameter string [return value]: true for success  @see AudioEffectX::string2parameter
+
+	, DECLARE_VST_DEPRECATED (effGetNumProgramCategories)	///< \deprecated deprecated in VST 2.4
+
+	, effGetProgramNameIndexed				///< [index]: program index [ptr]: buffer for program name, limited to #kVstMaxProgNameLen [return value]: true for success  @see AudioEffectX::getProgramNameIndexed
+	
+	, DECLARE_VST_DEPRECATED (effCopyProgram)	///< \deprecated deprecated in VST 2.4
+	, DECLARE_VST_DEPRECATED (effConnectInput)	///< \deprecated deprecated in VST 2.4
+	, DECLARE_VST_DEPRECATED (effConnectOutput)	///< \deprecated deprecated in VST 2.4
+	
+	, effGetInputProperties					///< [index]: input index [ptr]: #VstPinProperties* [return value]: 1 if supported  @see AudioEffectX::getInputProperties
+	, effGetOutputProperties				///< [index]: output index [ptr]: #VstPinProperties* [return value]: 1 if supported  @see AudioEffectX::getOutputProperties
+	, effGetPlugCategory					///< [return value]: category  @see VstPlugCategory @see AudioEffectX::getPlugCategory
+
+	, DECLARE_VST_DEPRECATED (effGetCurrentPosition)	///< \deprecated deprecated in VST 2.4
+	, DECLARE_VST_DEPRECATED (effGetDestinationBuffer)	///< \deprecated deprecated in VST 2.4
+
+	, effOfflineNotify						///< [ptr]: #VstAudioFile array [value]: count [index]: start flag  @see AudioEffectX::offlineNotify
+	, effOfflinePrepare						///< [ptr]: #VstOfflineTask array [value]: count  @see AudioEffectX::offlinePrepare
+	, effOfflineRun							///< [ptr]: #VstOfflineTask array [value]: count  @see AudioEffectX::offlineRun
+
+	, effProcessVarIo						///< [ptr]: #VstVariableIo*  @see AudioEffectX::processVariableIo
+	, effSetSpeakerArrangement				///< [value]: input #VstSpeakerArrangement* [ptr]: output #VstSpeakerArrangement*  @see AudioEffectX::setSpeakerArrangement
+
+	, DECLARE_VST_DEPRECATED (effSetBlockSizeAndSampleRate)	///< \deprecated deprecated in VST 2.4
+
+	, effSetBypass							///< [value]: 1 = bypass, 0 = no bypass  @see AudioEffectX::setBypass
+	, effGetEffectName						///< [ptr]: buffer for effect name, limited to #kVstMaxEffectNameLen  @see AudioEffectX::getEffectName
+
+	, DECLARE_VST_DEPRECATED (effGetErrorText)	///< \deprecated deprecated in VST 2.4
+
+	, effGetVendorString					///< [ptr]: buffer for effect vendor string, limited to #kVstMaxVendorStrLen  @see AudioEffectX::getVendorString
+	, effGetProductString					///< [ptr]: buffer for effect vendor string, limited to #kVstMaxProductStrLen  @see AudioEffectX::getProductString
+	, effGetVendorVersion					///< [return value]: vendor-specific version  @see AudioEffectX::getVendorVersion
+	, effVendorSpecific						///< no definition, vendor specific handling  @see AudioEffectX::vendorSpecific
+	, effCanDo								///< [ptr]: "can do" string [return value]: 0: "don't know" -1: "no" 1: "yes"  @see AudioEffectX::canDo
+	, effGetTailSize						///< [return value]: tail size (for example the reverb time of a reverb plug-in); 0 is default (return 1 for 'no tail')
+
+	, DECLARE_VST_DEPRECATED (effIdle)				///< \deprecated deprecated in VST 2.4
+	, DECLARE_VST_DEPRECATED (effGetIcon)			///< \deprecated deprecated in VST 2.4
+	, DECLARE_VST_DEPRECATED (effSetViewPosition)	///< \deprecated deprecated in VST 2.4
+
+	, effGetParameterProperties				///< [index]: parameter index [ptr]: #VstParameterProperties* [return value]: 1 if supported  @see AudioEffectX::getParameterProperties
+
+	, DECLARE_VST_DEPRECATED (effKeysRequired)	///< \deprecated deprecated in VST 2.4
+
+	, effGetVstVersion						///< [return value]: VST version  @see AudioEffectX::getVstVersion
+
+#if VST_2_1_EXTENSIONS
+	, effEditKeyDown						///< [index]: ASCII character [value]: virtual key [opt]: modifiers [return value]: 1 if key used  @see AEffEditor::onKeyDown
+	, effEditKeyUp							///< [index]: ASCII character [value]: virtual key [opt]: modifiers [return value]: 1 if key used  @see AEffEditor::onKeyUp
+	, effSetEditKnobMode					///< [value]: knob mode 0: circular, 1: circular relativ, 2: linear (CKnobMode in VSTGUI)  @see AEffEditor::setKnobMode
+
+	, effGetMidiProgramName					///< [index]: MIDI channel [ptr]: #MidiProgramName* [return value]: number of used programs, 0 if unsupported  @see AudioEffectX::getMidiProgramName
+	, effGetCurrentMidiProgram				///< [index]: MIDI channel [ptr]: #MidiProgramName* [return value]: index of current program  @see AudioEffectX::getCurrentMidiProgram
+	, effGetMidiProgramCategory				///< [index]: MIDI channel [ptr]: #MidiProgramCategory* [return value]: number of used categories, 0 if unsupported  @see AudioEffectX::getMidiProgramCategory
+	, effHasMidiProgramsChanged				///< [index]: MIDI channel [return value]: 1 if the #MidiProgramName(s) or #MidiKeyName(s) have changed  @see AudioEffectX::hasMidiProgramsChanged
+	, effGetMidiKeyName						///< [index]: MIDI channel [ptr]: #MidiKeyName* [return value]: true if supported, false otherwise  @see AudioEffectX::getMidiKeyName
+	
+	, effBeginSetProgram					///< no arguments  @see AudioEffectX::beginSetProgram
+	, effEndSetProgram						///< no arguments  @see AudioEffectX::endSetProgram
+#endif // VST_2_1_EXTENSIONS
+
+#if VST_2_3_EXTENSIONS
+	, effGetSpeakerArrangement				///< [value]: input #VstSpeakerArrangement* [ptr]: output #VstSpeakerArrangement*  @see AudioEffectX::getSpeakerArrangement
+	, effShellGetNextPlugin					///< [ptr]: buffer for plug-in name, limited to #kVstMaxProductStrLen [return value]: next plugin's uniqueID  @see AudioEffectX::getNextShellPlugin
+
+	, effStartProcess						///< no arguments  @see AudioEffectX::startProcess
+	, effStopProcess						///< no arguments  @see AudioEffectX::stopProcess
+	, effSetTotalSampleToProcess		    ///< [value]: number of samples to process, offline only!  @see AudioEffectX::setTotalSampleToProcess
+	, effSetPanLaw							///< [value]: pan law [opt]: gain  @see VstPanLawType @see AudioEffectX::setPanLaw
+	
+	, effBeginLoadBank						///< [ptr]: #VstPatchChunkInfo* [return value]: -1: bank can't be loaded, 1: bank can be loaded, 0: unsupported  @see AudioEffectX::beginLoadBank
+	, effBeginLoadProgram					///< [ptr]: #VstPatchChunkInfo* [return value]: -1: prog can't be loaded, 1: prog can be loaded, 0: unsupported  @see AudioEffectX::beginLoadProgram
+#endif // VST_2_3_EXTENSIONS
+
+#if VST_2_4_EXTENSIONS
+	, effSetProcessPrecision				///< [value]: @see VstProcessPrecision  @see AudioEffectX::setProcessPrecision
+	, effGetNumMidiInputChannels			///< [return value]: number of used MIDI input channels (1-15)  @see AudioEffectX::getNumMidiInputChannels
+	, effGetNumMidiOutputChannels			///< [return value]: number of used MIDI output channels (1-15)  @see AudioEffectX::getNumMidiOutputChannels
+#endif // VST_2_4_EXTENSIONS
+//-------------------------------------------------------------------------------------------------------
+};
+
+//-------------------------------------------------------------------------------------------------------
+/** Symbolic precision constants used for effSetProcessPrecision. */
+//-------------------------------------------------------------------------------------------------------
+enum VstProcessPrecision
+{
+	kVstProcessPrecision32 = 0,		///< single precision float (32bits)
+	kVstProcessPrecision64			///< double precision (64bits)
+};
+
+//-------------------------------------------------------------------------------------------------------
+/** Parameter Properties used in #effGetParameterProperties. */
+//-------------------------------------------------------------------------------------------------------
+struct VstParameterProperties
+{
+//-------------------------------------------------------------------------------------------------------
+	float stepFloat;			///< float step
+	float smallStepFloat;		///< small float step
+	float largeStepFloat;		///< large float step
+	char label[kVstMaxLabelLen];///< parameter label
+	VstInt32 flags;				///< @see VstParameterFlags
+	VstInt32 minInteger;		///< integer minimum
+	VstInt32 maxInteger;		///< integer maximum
+	VstInt32 stepInteger;		///< integer step
+	VstInt32 largeStepInteger;	///< large integer step
+	char shortLabel[kVstMaxShortLabelLen];	///< short label, recommended: 6 + delimiter
+
+	// The following are for remote controller display purposes.
+	// Note that the kVstParameterSupportsDisplayIndex flag must be set.
+	// Host can scan all parameters, and find out in what order
+	// to display them:
+
+	VstInt16 displayIndex;		///< index where this parameter should be displayed (starting with 0)
+
+	// Host can also possibly display the parameter group (category), such as...
+	// ---------------------------
+	// Osc 1
+	// Wave  Detune  Octave  Mod
+	// ---------------------------
+	// ...if the plug-in supports it (flag #kVstParameterSupportsDisplayCategory)
+
+	VstInt16 category;			///< 0: no category, else group index + 1
+	VstInt16 numParametersInCategory;			///< number of parameters in category
+	VstInt16 reserved;			///< zero
+	char categoryLabel[kVstMaxCategLabelLen];	///< category label, e.g. "Osc 1" 
+
+	char future[16];			///< reserved for future use
+//-------------------------------------------------------------------------------------------------------
+};
+
+//-------------------------------------------------------------------------------------------------------
+/** Flags used in #VstParameterProperties. */
+//-------------------------------------------------------------------------------------------------------
+enum VstParameterFlags
+{
+//-------------------------------------------------------------------------------------------------------
+	kVstParameterIsSwitch				 = 1 << 0,	///< parameter is a switch (on/off)
+	kVstParameterUsesIntegerMinMax		 = 1 << 1,	///< minInteger, maxInteger valid
+	kVstParameterUsesFloatStep			 = 1 << 2,	///< stepFloat, smallStepFloat, largeStepFloat valid
+	kVstParameterUsesIntStep			 = 1 << 3,	///< stepInteger, largeStepInteger valid
+	kVstParameterSupportsDisplayIndex 	 = 1 << 4,	///< displayIndex valid
+	kVstParameterSupportsDisplayCategory = 1 << 5,	///< category, etc. valid
+	kVstParameterCanRamp				 = 1 << 6	///< set if parameter value can ramp up/down
+//-------------------------------------------------------------------------------------------------------
+};
+
+//-------------------------------------------------------------------------------------------------------
+/** Pin Properties used in #effGetInputProperties and #effGetOutputProperties. */
+//-------------------------------------------------------------------------------------------------------
+struct VstPinProperties
+{
+//-------------------------------------------------------------------------------------------------------
+	char label[kVstMaxLabelLen];	///< pin name
+	VstInt32 flags;					///< @see VstPinPropertiesFlags
+	VstInt32 arrangementType;		///< @see VstSpeakerArrangementType
+	char shortLabel[kVstMaxShortLabelLen];	///< short name (recommended: 6 + delimiter)
+
+	char future[48];				///< reserved for future use
+//-------------------------------------------------------------------------------------------------------
+};
+
+//-------------------------------------------------------------------------------------------------------
+/** Flags used in #VstPinProperties. */
+//-------------------------------------------------------------------------------------------------------
+enum VstPinPropertiesFlags
+{
+//-------------------------------------------------------------------------------------------------------
+	kVstPinIsActive   = 1 << 0,		///< pin is active, ignored by Host
+	kVstPinIsStereo   = 1 << 1,		///< pin is first of a stereo pair
+	kVstPinUseSpeaker = 1 << 2		///< #VstPinProperties::arrangementType is valid and can be used to get the wanted arrangement
+//-------------------------------------------------------------------------------------------------------
+};
+
+//-------------------------------------------------------------------------------------------------------
+/** Plug-in Categories. */
+//-------------------------------------------------------------------------------------------------------
+enum VstPlugCategory
+{
+//-------------------------------------------------------------------------------------------------------
+    kPlugCategUnknown = 0,		///< Unknown, category not implemented
+    kPlugCategEffect,			///< Simple Effect
+    kPlugCategSynth,			///< VST Instrument (Synths, samplers,...)
+    kPlugCategAnalysis,			///< Scope, Tuner, ...
+    kPlugCategMastering,		///< Dynamics, ...
+	kPlugCategSpacializer,		///< Panners, ...
+	kPlugCategRoomFx,			///< Delays and Reverbs
+	kPlugSurroundFx,			///< Dedicated surround processor
+	kPlugCategRestoration,		///< Denoiser, ...
+	kPlugCategOfflineProcess,	///< Offline Process
+	kPlugCategShell,			///< Plug-in is container of other plug-ins  @see effShellGetNextPlugin
+	kPlugCategGenerator,		///< ToneGenerator, ...
+
+	kPlugCategMaxCount			///< Marker to count the categories
+//-------------------------------------------------------------------------------------------------------
+};
+
+//-------------------------------------------------------------------------------------------------------
+// MIDI Programs
+//-------------------------------------------------------------------------------------------------------
+//-------------------------------------------------------------------------------------------------------
+/** MIDI Program Description. */
+//-------------------------------------------------------------------------------------------------------
+struct MidiProgramName 
+{
+//-------------------------------------------------------------------------------------------------------
+	VstInt32 thisProgramIndex;		///< 0 or greater: fill struct for this program index
+	char name[kVstMaxNameLen];		///< program name
+	char midiProgram;				///< -1:off, 0-127
+	char midiBankMsb;				///< -1:off, 0-127
+	char midiBankLsb;				///< -1:off, 0-127
+	char reserved;					///< zero
+	VstInt32 parentCategoryIndex;	///< -1:no parent category
+	VstInt32 flags;					///< omni etc. @see VstMidiProgramNameFlags
+//-------------------------------------------------------------------------------------------------------
+};
+
+//-------------------------------------------------------------------------------------------------------
+/** Flags used in MidiProgramName. */
+//-------------------------------------------------------------------------------------------------------
+enum VstMidiProgramNameFlags
+{
+//-------------------------------------------------------------------------------------------------------
+	kMidiIsOmni = 1	///< default is multi. for omni mode, channel 0 is used for inquiries and program changes
+//-------------------------------------------------------------------------------------------------------
+};
+
+//-------------------------------------------------------------------------------------------------------
+/** MIDI Program Category. */
+//-------------------------------------------------------------------------------------------------------
+struct MidiProgramCategory 
+{
+//-------------------------------------------------------------------------------------------------------
+	VstInt32 thisCategoryIndex;		///< 0 or greater:  fill struct for this category index.
+	char name[kVstMaxNameLen];		///< name
+	VstInt32 parentCategoryIndex;	///< -1:no parent category
+	VstInt32 flags;					///< reserved, none defined yet, zero.
+//-------------------------------------------------------------------------------------------------------
+};
+
+//-------------------------------------------------------------------------------------------------------
+/** MIDI Key Description. */
+//-------------------------------------------------------------------------------------------------------
+struct MidiKeyName 
+{
+//-------------------------------------------------------------------------------------------------------
+	VstInt32 thisProgramIndex;		///< 0 or greater:  fill struct for this program index.
+	VstInt32 thisKeyNumber;			///< 0 - 127. fill struct for this key number.
+	char keyName[kVstMaxNameLen];	///< key name, empty means regular key names
+	VstInt32 reserved;				///< zero
+	VstInt32 flags;					///< reserved, none defined yet, zero.
+//-------------------------------------------------------------------------------------------------------
+};
+
+//-------------------------------------------------------------------------------------------------------
+// Surround Setup
+//-------------------------------------------------------------------------------------------------------
+//-------------------------------------------------------------------------------------------------------
+/** Speaker Properties.
+	The origin for azimuth is right (as by math conventions dealing with radians).
+	The elevation origin is also right, visualizing a rotation of a circle across the
+	-pi/pi axis of the horizontal circle. Thus, an elevation of -pi/2 corresponds
+	to bottom, and a speaker standing on the left, and 'beaming' upwards would have
+	an azimuth of -pi, and an elevation of pi/2.
+	For user interface representation, grads are more likely to be used, and the
+	origins will obviously 'shift' accordingly. */
+//-------------------------------------------------------------------------------------------------------
+struct VstSpeakerProperties
+{
+//-------------------------------------------------------------------------------------------------------
+	float azimuth;		///< unit: rad, range: -PI...PI, exception: 10.f for LFE channel
+	float elevation;	///< unit: rad, range: -PI/2...PI/2, exception: 10.f for LFE channel
+	float radius;		///< unit: meter, exception: 0.f for LFE channel
+	float reserved;		///< zero (reserved for future use)
+	char name[kVstMaxNameLen];	///< for new setups, new names should be given (L/R/C... won't do)
+	VstInt32 type;		///< @see VstSpeakerType
+
+	char future[28];	///< reserved for future use
+//-------------------------------------------------------------------------------------------------------
+};
+
+//-------------------------------------------------------------------------------------------------------
+/** Speaker Arrangement. */
+//-------------------------------------------------------------------------------------------------------
+struct VstSpeakerArrangement
+{	
+//-------------------------------------------------------------------------------------------------------
+	VstInt32 type;						///< e.g. #kSpeakerArr51 for 5.1  @see VstSpeakerArrangementType
+	VstInt32 numChannels;				///< number of channels in this speaker arrangement
+	VstSpeakerProperties speakers[8];	///< variable sized speaker array
+//-------------------------------------------------------------------------------------------------------
+};
+
+//-------------------------------------------------------------------------------------------------------
+/** Speaker Types. */
+//-------------------------------------------------------------------------------------------------------
+enum VstSpeakerType
+{
+//-------------------------------------------------------------------------------------------------------
+	kSpeakerUndefined = 0x7fffffff,	///< Undefined
+	kSpeakerM = 0,					///< Mono (M)
+	kSpeakerL,						///< Left (L)
+	kSpeakerR,						///< Right (R)
+	kSpeakerC,						///< Center (C)
+	kSpeakerLfe,					///< Subbass (Lfe)
+	kSpeakerLs,						///< Left Surround (Ls)
+	kSpeakerRs,						///< Right Surround (Rs)
+	kSpeakerLc,						///< Left of Center (Lc)
+	kSpeakerRc,						///< Right of Center (Rc)
+	kSpeakerS,						///< Surround (S)
+	kSpeakerCs = kSpeakerS,			///< Center of Surround (Cs) = Surround (S)
+	kSpeakerSl,						///< Side Left (Sl)
+	kSpeakerSr,						///< Side Right (Sr)
+	kSpeakerTm,						///< Top Middle (Tm)
+	kSpeakerTfl,					///< Top Front Left (Tfl)
+	kSpeakerTfc,					///< Top Front Center (Tfc)
+	kSpeakerTfr,					///< Top Front Right (Tfr)
+	kSpeakerTrl,					///< Top Rear Left (Trl)
+	kSpeakerTrc,					///< Top Rear Center (Trc)
+	kSpeakerTrr,					///< Top Rear Right (Trr)
+	kSpeakerLfe2					///< Subbass 2 (Lfe2)
+//-------------------------------------------------------------------------------------------------------
+};
+
+//-------------------------------------------------------------------------------------------------------
+/** User-defined speaker types, to be extended in the negative range.
+	Will be handled as their corresponding speaker types with abs values:
+	e.g abs(#kSpeakerU1) == #kSpeakerL, abs(#kSpeakerU2) == #kSpeakerR) */
+//-------------------------------------------------------------------------------------------------------
+enum VstUserSpeakerType
+{
+//-------------------------------------------------------------------------------------------------------
+	kSpeakerU32 = -32,	
+	kSpeakerU31,			
+	kSpeakerU30,			
+	kSpeakerU29,			
+	kSpeakerU28,			
+	kSpeakerU27,			
+	kSpeakerU26,			
+	kSpeakerU25,			
+	kSpeakerU24,			
+	kSpeakerU23,			
+	kSpeakerU22,			
+	kSpeakerU21,			
+	kSpeakerU20,			///< == #kSpeakerLfe2
+	kSpeakerU19,			///< == #kSpeakerTrr
+	kSpeakerU18,			///< == #kSpeakerTrc
+	kSpeakerU17,			///< == #kSpeakerTrl
+	kSpeakerU16,			///< == #kSpeakerTfr
+	kSpeakerU15,			///< == #kSpeakerTfc
+	kSpeakerU14,			///< == #kSpeakerTfl
+	kSpeakerU13,			///< == #kSpeakerTm
+	kSpeakerU12,			///< == #kSpeakerSr
+	kSpeakerU11,			///< == #kSpeakerSl
+	kSpeakerU10,			///< == #kSpeakerCs
+	kSpeakerU9,				///< == #kSpeakerS
+	kSpeakerU8,				///< == #kSpeakerRc
+	kSpeakerU7,				///< == #kSpeakerLc
+	kSpeakerU6,				///< == #kSpeakerRs
+	kSpeakerU5,				///< == #kSpeakerLs
+	kSpeakerU4,				///< == #kSpeakerLfe
+	kSpeakerU3,				///< == #kSpeakerC
+	kSpeakerU2,				///< == #kSpeakerR
+	kSpeakerU1				///< == #kSpeakerL
+//-------------------------------------------------------------------------------------------------------
+};
+
+//-------------------------------------------------------------------------------------------------------
+/** Speaker Arrangement Types*/
+//-------------------------------------------------------------------------------------------------------
+enum VstSpeakerArrangementType
+{
+//-------------------------------------------------------------------------------------------------------
+	kSpeakerArrUserDefined = -2,///< user defined
+	kSpeakerArrEmpty = -1,		///< empty arrangement
+	kSpeakerArrMono  =  0,		///< M
+	kSpeakerArrStereo,			///< L R
+	kSpeakerArrStereoSurround,	///< Ls Rs
+	kSpeakerArrStereoCenter,	///< Lc Rc
+	kSpeakerArrStereoSide,		///< Sl Sr
+	kSpeakerArrStereoCLfe,		///< C Lfe
+	kSpeakerArr30Cine,			///< L R C
+	kSpeakerArr30Music,			///< L R S
+	kSpeakerArr31Cine,			///< L R C Lfe
+	kSpeakerArr31Music,			///< L R Lfe S
+	kSpeakerArr40Cine,			///< L R C   S (LCRS)
+	kSpeakerArr40Music,			///< L R Ls  Rs (Quadro)
+	kSpeakerArr41Cine,			///< L R C   Lfe S (LCRS+Lfe)
+	kSpeakerArr41Music,			///< L R Lfe Ls Rs (Quadro+Lfe)
+	kSpeakerArr50,				///< L R C Ls  Rs 
+	kSpeakerArr51,				///< L R C Lfe Ls Rs
+	kSpeakerArr60Cine,			///< L R C   Ls  Rs Cs
+	kSpeakerArr60Music,			///< L R Ls  Rs  Sl Sr 
+	kSpeakerArr61Cine,			///< L R C   Lfe Ls Rs Cs
+	kSpeakerArr61Music,			///< L R Lfe Ls  Rs Sl Sr 
+	kSpeakerArr70Cine,			///< L R C Ls  Rs Lc Rc 
+	kSpeakerArr70Music,			///< L R C Ls  Rs Sl Sr
+	kSpeakerArr71Cine,			///< L R C Lfe Ls Rs Lc Rc
+	kSpeakerArr71Music,			///< L R C Lfe Ls Rs Sl Sr
+	kSpeakerArr80Cine,			///< L R C Ls  Rs Lc Rc Cs
+	kSpeakerArr80Music,			///< L R C Ls  Rs Cs Sl Sr
+	kSpeakerArr81Cine,			///< L R C Lfe Ls Rs Lc Rc Cs
+	kSpeakerArr81Music,			///< L R C Lfe Ls Rs Cs Sl Sr 
+	kSpeakerArr102,				///< L R C Lfe Ls Rs Tfl Tfc Tfr Trl Trr Lfe2
+	kNumSpeakerArr
+//-------------------------------------------------------------------------------------------------------
+};
+
+//-------------------------------------------------------------------------------------------------------
+// Offline Processing
+//-------------------------------------------------------------------------------------------------------
+//-------------------------------------------------------------------------------------------------------
+/** Offline Task Description. */
+//-------------------------------------------------------------------------------------------------------
+struct VstOfflineTask
+{
+//-------------------------------------------------------------------------------------------------------
+	char processName[96];			///< set by plug-in
+
+	// audio access
+	double readPosition;			///< set by plug-in/Host
+	double writePosition;			///< set by plug-in/Host
+	VstInt32 readCount;				///< set by plug-in/Host
+	VstInt32 writeCount;			///< set by plug-in
+	VstInt32 sizeInputBuffer;		///< set by Host
+	VstInt32 sizeOutputBuffer;		///< set by Host
+	void* inputBuffer;				///< set by Host
+	void* outputBuffer;				///< set by Host
+	double positionToProcessFrom;	///< set by Host
+	double numFramesToProcess;		///< set by Host
+	double maxFramesToWrite;		///< set by plug-in
+
+	// other data access
+	void* extraBuffer;				///< set by plug-in
+	VstInt32 value;					///< set by Host or plug-in
+	VstInt32 index;					///< set by Host or plug-in
+
+	// file attributes
+	double numFramesInSourceFile;	///< set by Host
+	double sourceSampleRate;		///< set by Host or plug-in
+	double destinationSampleRate;	///< set by Host or plug-in
+	VstInt32 numSourceChannels;		///< set by Host or plug-in
+	VstInt32 numDestinationChannels;///< set by Host or plug-in
+	VstInt32 sourceFormat;			///< set by Host
+	VstInt32 destinationFormat;		///< set by plug-in
+	char outputText[512];			///< set by plug-in or Host
+
+	// progress notification
+	double progress;				///< set by plug-in
+	VstInt32 progressMode;			///< Reserved for future use
+	char progressText[100];			///< set by plug-in
+
+	VstInt32 flags;					///< set by Host and plug-in; see enum #VstOfflineTaskFlags
+	VstInt32 returnValue;			///< Reserved for future use
+	void* hostOwned;				///< set by Host
+	void* plugOwned;				///< set by plug-in
+
+	char future[1024];				///< Reserved for future use
+//-------------------------------------------------------------------------------------------------------
+};
+
+//-------------------------------------------------------------------------------------------------------
+/** Flags used in #VstOfflineTask. */
+//-------------------------------------------------------------------------------------------------------
+enum VstOfflineTaskFlags
+{
+//-------------------------------------------------------------------------------------------------------
+	kVstOfflineUnvalidParameter	= 1 << 0,	///< set by Host
+	kVstOfflineNewFile			= 1 << 1,	///< set by Host
+
+	kVstOfflinePlugError		= 1 << 10,	///< set by plug-in
+	kVstOfflineInterleavedAudio	= 1 << 11,	///< set by plug-in
+	kVstOfflineTempOutputFile	= 1 << 12,	///< set by plug-in
+	kVstOfflineFloatOutputFile	= 1 << 13,	///< set by plug-in
+	kVstOfflineRandomWrite		= 1 << 14,	///< set by plug-in
+	kVstOfflineStretch			= 1 << 15,	///< set by plug-in
+	kVstOfflineNoThread			= 1 << 16	///< set by plug-in
+//-------------------------------------------------------------------------------------------------------
+};
+
+//-------------------------------------------------------------------------------------------------------
+/** Option passed to #offlineRead/#offlineWrite. */
+//-------------------------------------------------------------------------------------------------------
+enum VstOfflineOption
+{
+//-------------------------------------------------------------------------------------------------------
+   kVstOfflineAudio,		///< reading/writing audio samples
+   kVstOfflinePeaks,		///< reading graphic representation
+   kVstOfflineParameter,	///< reading/writing parameters
+   kVstOfflineMarker,		///< reading/writing marker
+   kVstOfflineCursor,		///< reading/moving edit cursor
+   kVstOfflineSelection,	///< reading/changing selection
+   kVstOfflineQueryFiles	///< to request the Host to call asynchronously #offlineNotify
+//-------------------------------------------------------------------------------------------------------
+};
+
+//-------------------------------------------------------------------------------------------------------
+/** Structure passed to #offlineNotify and #offlineStart */
+//-------------------------------------------------------------------------------------------------------
+struct VstAudioFile
+{
+//-------------------------------------------------------------------------------------------------------
+	VstInt32 flags;					///< see enum #VstAudioFileFlags
+	void* hostOwned;				///< any data private to Host
+	void* plugOwned;				///< any data private to plug-in
+	char name[kVstMaxFileNameLen];	///< file title
+	VstInt32 uniqueId;				///< uniquely identify a file during a session
+	double sampleRate;				///< file sample rate
+	VstInt32 numChannels;			///< number of channels (1 for mono, 2 for stereo...)
+	double numFrames;				///< number of frames in the audio file
+	VstInt32 format;				///< Reserved for future use
+	double editCursorPosition;		///< -1 if no such cursor
+	double selectionStart;			///< frame index of first selected frame, or -1
+	double selectionSize;			///< number of frames in selection, or 0
+	VstInt32 selectedChannelsMask;	///< 1 bit per channel
+	VstInt32 numMarkers;			///< number of markers in the file
+	VstInt32 timeRulerUnit;			///< see doc for possible values
+	double timeRulerOffset;			///< offset in time ruler (positive or negative)
+	double tempo;					///< as BPM (Beats Per Minute)
+	VstInt32 timeSigNumerator;		///< time signature numerator
+	VstInt32 timeSigDenominator;	///< time signature denominator
+	VstInt32 ticksPerBlackNote;		///< resolution
+	VstInt32 smpteFrameRate;		///< SMPTE rate (set as in #VstTimeInfo)
+
+	char future[64];				///< Reserved for future use
+//-------------------------------------------------------------------------------------------------------
+};
+
+//-------------------------------------------------------------------------------------------------------
+/** Flags used in #VstAudioFile. */
+//-------------------------------------------------------------------------------------------------------
+enum VstAudioFileFlags
+{
+//-------------------------------------------------------------------------------------------------------
+	kVstOfflineReadOnly				= 1 << 0,	///< set by Host (in call #offlineNotify)
+	kVstOfflineNoRateConversion		= 1 << 1,	///< set by Host (in call #offlineNotify)
+	kVstOfflineNoChannelChange		= 1 << 2,	///< set by Host (in call #offlineNotify)
+
+	kVstOfflineCanProcessSelection	= 1 << 10,	///< set by plug-in (in call #offlineStart)
+	kVstOfflineNoCrossfade			= 1 << 11,	///< set by plug-in (in call #offlineStart)
+	kVstOfflineWantRead				= 1 << 12,	///< set by plug-in (in call #offlineStart)
+	kVstOfflineWantWrite			= 1 << 13,	///< set by plug-in (in call #offlineStart)
+	kVstOfflineWantWriteMarker		= 1 << 14,	///< set by plug-in (in call #offlineStart)
+	kVstOfflineWantMoveCursor		= 1 << 15,	///< set by plug-in (in call #offlineStart)
+	kVstOfflineWantSelect			= 1 << 16	///< set by plug-in (in call #offlineStart)
+//-------------------------------------------------------------------------------------------------------
+};
+
+//-------------------------------------------------------------------------------------------------------
+/** Audio file marker. */
+//-------------------------------------------------------------------------------------------------------
+struct VstAudioFileMarker
+{
+//-------------------------------------------------------------------------------------------------------
+	double position;		///< marker position
+	char name[32];			///< marker name
+	VstInt32 type;			///< marker type
+	VstInt32 id;			///< marker identifier
+	VstInt32 reserved;		///< reserved for future use
+//-------------------------------------------------------------------------------------------------------
+};
+
+//-------------------------------------------------------------------------------------------------------
+// Others
+//-------------------------------------------------------------------------------------------------------
+
+//-------------------------------------------------------------------------------------------------------
+/** \deprecated Structure used for #openWindow and #closeWindow (deprecated in VST 2.4). */
+//-------------------------------------------------------------------------------------------------------
+struct DECLARE_VST_DEPRECATED (VstWindow)
+{
+//-------------------------------------------------------------------------------------------------------
+	char title[128];
+	VstInt16 xPos;
+	VstInt16 yPos;
+	VstInt16 width;
+	VstInt16 height;
+	VstInt32 style;
+	void* parent;
+	void* userHandle;
+	void* winHandle;
+
+	char future[104];
+//-------------------------------------------------------------------------------------------------------
+};
+
+//-------------------------------------------------------------------------------------------------------
+/** Structure used for keyUp/keyDown. */
+//-------------------------------------------------------------------------------------------------------
+struct VstKeyCode
+{
+//-------------------------------------------------------------------------------------------------------
+	VstInt32 character;		///< ASCII character
+	unsigned char virt;     ///< @see VstVirtualKey
+	unsigned char modifier; ///< @see VstModifierKey
+//-------------------------------------------------------------------------------------------------------
+};
+
+//-------------------------------------------------------------------------------------------------------
+/** Platform-independent definition of Virtual Keys (used in #VstKeyCode). */
+//-------------------------------------------------------------------------------------------------------
+enum VstVirtualKey 
+{
+//-------------------------------------------------------------------------------------------------------
+	VKEY_BACK = 1, 
+	VKEY_TAB, 
+	VKEY_CLEAR, 
+	VKEY_RETURN, 
+	VKEY_PAUSE, 
+	VKEY_ESCAPE, 
+	VKEY_SPACE, 
+	VKEY_NEXT, 
+	VKEY_END, 
+	VKEY_HOME, 
+	VKEY_LEFT, 
+	VKEY_UP, 
+	VKEY_RIGHT, 
+	VKEY_DOWN, 
+	VKEY_PAGEUP, 
+	VKEY_PAGEDOWN, 
+	VKEY_SELECT, 
+	VKEY_PRINT, 
+	VKEY_ENTER, 
+	VKEY_SNAPSHOT, 
+	VKEY_INSERT, 
+	VKEY_DELETE, 
+	VKEY_HELP, 
+	VKEY_NUMPAD0, 
+	VKEY_NUMPAD1, 
+	VKEY_NUMPAD2, 
+	VKEY_NUMPAD3, 
+	VKEY_NUMPAD4, 
+	VKEY_NUMPAD5, 
+	VKEY_NUMPAD6, 
+	VKEY_NUMPAD7, 
+	VKEY_NUMPAD8, 
+	VKEY_NUMPAD9, 
+	VKEY_MULTIPLY, 
+	VKEY_ADD, 
+	VKEY_SEPARATOR, 
+	VKEY_SUBTRACT, 
+	VKEY_DECIMAL, 
+	VKEY_DIVIDE, 
+	VKEY_F1, 
+	VKEY_F2, 
+	VKEY_F3, 
+	VKEY_F4, 
+	VKEY_F5, 
+	VKEY_F6, 
+	VKEY_F7, 
+	VKEY_F8, 
+	VKEY_F9, 
+	VKEY_F10, 
+	VKEY_F11, 
+	VKEY_F12, 
+	VKEY_NUMLOCK, 
+	VKEY_SCROLL,
+	VKEY_SHIFT,
+	VKEY_CONTROL,
+	VKEY_ALT,
+	VKEY_EQUALS
+//-------------------------------------------------------------------------------------------------------
+};
+
+//-------------------------------------------------------------------------------------------------------
+/** Modifier flags used in #VstKeyCode. */
+//-------------------------------------------------------------------------------------------------------
+enum VstModifierKey
+{
+//-------------------------------------------------------------------------------------------------------
+	MODIFIER_SHIFT     = 1<<0, ///< Shift
+	MODIFIER_ALTERNATE = 1<<1, ///< Alt
+	MODIFIER_COMMAND   = 1<<2, ///< Control on Mac
+	MODIFIER_CONTROL   = 1<<3  ///< Ctrl on PC, Apple on Mac
+//-------------------------------------------------------------------------------------------------------
+};
+
+//-------------------------------------------------------------------------------------------------------
+/** File filter used in #VstFileSelect. */
+//-------------------------------------------------------------------------------------------------------
+struct VstFileType
+{
+//-------------------------------------------------------------------------------------------------------
+	char name[128];				///< display name
+	char macType[8];			///< MacOS type
+	char dosType[8];			///< Windows file extension
+	char unixType[8];			///< Unix file extension
+	char mimeType1[128];		///< MIME type
+	char mimeType2[128];		///< additional MIME type
+
+	VstFileType (const char* _name = 0, const char* _macType = 0, const char* _dosType = 0,
+				 const char* _unixType = 0, const char* _mimeType1 = 0, const char* _mimeType2 = 0)
+	{
+		vst_strncpy (name, _name ? _name : "", 127);
+		vst_strncpy (macType, _macType ? _macType : "", 7);
+		vst_strncpy (dosType, _dosType ? _dosType : "", 7);
+		vst_strncpy (unixType, _unixType ? _unixType : "", 7);
+		vst_strncpy (mimeType1, _mimeType1 ? _mimeType1 : "", 127);
+		vst_strncpy (mimeType2, _mimeType2 ? _mimeType2 : "", 127);
+	}
+//-------------------------------------------------------------------------------------------------------
+};
+
+//-------------------------------------------------------------------------------------------------------
+/** File Selector Description used in #audioMasterOpenFileSelector. */
+//-------------------------------------------------------------------------------------------------------
+struct VstFileSelect
+{
+//-------------------------------------------------------------------------------------------------------
+	VstInt32 command;           ///< @see VstFileSelectCommand
+	VstInt32 type;              ///< @see VstFileSelectType
+	VstInt32 macCreator;        ///< optional: 0 = no creator
+	VstInt32 nbFileTypes;       ///< number of fileTypes
+	VstFileType* fileTypes;		///< list of fileTypes  @see VstFileType
+	char title[1024];			///< text to display in file selector's title
+	char* initialPath;			///< initial path
+	char* returnPath;			///< use with #kVstFileLoad and #kVstDirectorySelect. null: Host allocates memory, plug-in must call #closeOpenFileSelector!
+	VstInt32 sizeReturnPath;	///< size of allocated memory for return paths
+	char** returnMultiplePaths; ///< use with kVstMultipleFilesLoad. Host allocates memory, plug-in must call #closeOpenFileSelector!
+	VstInt32 nbReturnPath;		///< number of selected paths
+	VstIntPtr reserved;			///< reserved for Host application
+
+	char future[116];			///< reserved for future use
+//-------------------------------------------------------------------------------------------------------
+};
+
+//-------------------------------------------------------------------------------------------------------
+/** Command constants used in #VstFileSelect structure. */
+//-------------------------------------------------------------------------------------------------------
+enum VstFileSelectCommand
+{
+//-------------------------------------------------------------------------------------------------------
+	kVstFileLoad = 0,		///< for loading a file
+	kVstFileSave,			///< for saving a file
+	kVstMultipleFilesLoad,	///< for loading multiple files
+	kVstDirectorySelect		///< for selecting a directory/folder
+//-------------------------------------------------------------------------------------------------------
+};
+
+//-------------------------------------------------------------------------------------------------------
+/** Types used in #VstFileSelect structure. */
+//-------------------------------------------------------------------------------------------------------
+enum VstFileSelectType
+{
+//-------------------------------------------------------------------------------------------------------
+	kVstFileType = 0		///< regular file selector
+//-------------------------------------------------------------------------------------------------------
+};
+
+//-------------------------------------------------------------------------------------------------------
+/** Structure used for #effBeginLoadBank/#effBeginLoadProgram. */
+//-------------------------------------------------------------------------------------------------------
+struct VstPatchChunkInfo
+{
+//-------------------------------------------------------------------------------------------------------
+	VstInt32 version;			///< Format Version (should be 1)
+	VstInt32 pluginUniqueID;	///< UniqueID of the plug-in
+	VstInt32 pluginVersion;		///< Plug-in Version
+	VstInt32 numElements;		///< Number of Programs (Bank) or Parameters (Program)
+
+	char future[48];			///< Reserved for future use
+//-------------------------------------------------------------------------------------------------------
+};
+
+//-------------------------------------------------------------------------------------------------------
+/** PanLaw Type. */
+//-------------------------------------------------------------------------------------------------------
+enum VstPanLawType
+{
+//-------------------------------------------------------------------------------------------------------
+	kLinearPanLaw = 0,	///< L = pan * M; R = (1 - pan) * M;
+	kEqualPowerPanLaw	///< L = pow (pan, 0.5) * M; R = pow ((1 - pan), 0.5) * M;
+//-------------------------------------------------------------------------------------------------------
+};
+
+//-------------------------------------------------------------------------------------------------------
+/** Process Levels returned by #audioMasterGetCurrentProcessLevel. */
+//-------------------------------------------------------------------------------------------------------
+enum VstProcessLevels
+{
+//-------------------------------------------------------------------------------------------------------
+	kVstProcessLevelUnknown = 0,	///< not supported by Host
+	kVstProcessLevelUser,			///< 1: currently in user thread (GUI)
+	kVstProcessLevelRealtime,		///< 2: currently in audio thread (where process is called)
+	kVstProcessLevelPrefetch,		///< 3: currently in 'sequencer' thread (MIDI, timer etc)
+	kVstProcessLevelOffline			///< 4: currently offline processing and thus in user thread
+//-------------------------------------------------------------------------------------------------------
+};
+
+//-------------------------------------------------------------------------------------------------------
+/** Automation States returned by #audioMasterGetAutomationState. */
+//-------------------------------------------------------------------------------------------------------
+enum VstAutomationStates
+{
+//-------------------------------------------------------------------------------------------------------
+	kVstAutomationUnsupported = 0,	///< not supported by Host
+	kVstAutomationOff,				///< off
+	kVstAutomationRead,				///< read
+	kVstAutomationWrite,			///< write
+	kVstAutomationReadWrite			///< read and write
+//-------------------------------------------------------------------------------------------------------
+};
+
+//-------------------------------------------------------------------------------------------------------
+#if TARGET_API_MAC_CARBON
+	#pragma options align=reset
+#elif defined(WIN32) || defined(__FLAT__) || defined(__GNUC__)
+	#pragma pack(pop)
+#elif defined __BORLANDC__
+	#pragma -a-
+#endif
+//-------------------------------------------------------------------------------------------------------
+
+#endif //__aeffectx__
diff --git a/vendor/vstsdk2.4/pluginterfaces/vst2.x/vstfxstore.h b/vendor/vstsdk2.4/pluginterfaces/vst2.x/vstfxstore.h
new file mode 100644
index 0000000..c642777
--- /dev/null
+++ b/vendor/vstsdk2.4/pluginterfaces/vst2.x/vstfxstore.h
@@ -0,0 +1,106 @@
+//-------------------------------------------------------------------------------------------------------
+// VST Plug-Ins SDK
+// Version 2.4		$Date: 2006/02/09 11:05:51 $
+//
+// Category     : VST 2.x Interfaces
+// Filename     : vstfxstore.h
+// Created by   : Steinberg Media Technologies
+// Description  : Definition of Program (fxp) and Bank (fxb) structures
+//
+// © 2006, Steinberg Media Technologies, All Rights Reserved
+//-------------------------------------------------------------------------------------------------------
+
+#ifndef __vstfxstore__
+#define __vstfxstore__
+
+#ifndef __aeffect__
+#include "aeffect.h"
+#endif
+
+//-------------------------------------------------------------------------------------------------------
+/** Root chunk identifier for Programs (fxp) and Banks (fxb). */
+#define cMagic				'CcnK'
+
+/** Regular Program (fxp) identifier. */
+#define fMagic				'FxCk'
+
+/** Regular Bank (fxb) identifier. */
+#define bankMagic			'FxBk'
+
+/** Program (fxp) identifier for opaque chunk data. */
+#define chunkPresetMagic	'FPCh'
+
+/** Bank (fxb) identifier for opaque chunk data. */
+#define chunkBankMagic		'FBCh'
+
+/* 
+	Note: The C data structures below are for illustration only. You can not read/write them directly.
+	The byte order on disk of fxp and fxb files is Big Endian. You have to swap integer
+	and floating-point values on Little Endian platforms (Windows, MacIntel)!
+*/
+
+//-------------------------------------------------------------------------------------------------------
+/** Program (fxp) structure. */
+//-------------------------------------------------------------------------------------------------------
+struct fxProgram
+{
+//-------------------------------------------------------------------------------------------------------
+	VstInt32 chunkMagic;		///< 'CcnK'
+	VstInt32 byteSize;			///< size of this chunk, excl. magic + byteSize
+
+	VstInt32 fxMagic;			///< 'FxCk' (regular) or 'FPCh' (opaque chunk)
+	VstInt32 version;			///< format version (currently 1)
+	VstInt32 fxID;				///< fx unique ID
+	VstInt32 fxVersion;			///< fx version
+
+	VstInt32 numParams;			///< number of parameters
+	char prgName[28];			///< program name (null-terminated ASCII string)
+
+	union
+	{
+		float params[1];		///< variable sized array with parameter values
+		struct 
+		{
+			VstInt32 size;		///< size of program data
+			char chunk[1];		///< variable sized array with opaque program data
+		} data;					///< program chunk data
+	} content;					///< program content depending on fxMagic
+//-------------------------------------------------------------------------------------------------------
+};
+
+//-------------------------------------------------------------------------------------------------------
+/** Bank (fxb) structure. */
+//-------------------------------------------------------------------------------------------------------
+struct fxBank
+{
+//-------------------------------------------------------------------------------------------------------
+	VstInt32 chunkMagic;		///< 'CcnK'
+	VstInt32 byteSize;			///< size of this chunk, excl. magic + byteSize
+
+	VstInt32 fxMagic;			///< 'FxBk' (regular) or 'FBCh' (opaque chunk)
+	VstInt32 version;			///< format version (1 or 2)
+	VstInt32 fxID;				///< fx unique ID
+	VstInt32 fxVersion;			///< fx version
+
+	VstInt32 numPrograms;		///< number of programs
+
+#if VST_2_4_EXTENSIONS
+	VstInt32 currentProgram;	///< version 2: current program number
+	char future[124];			///< reserved, should be zero
+#else
+	char future[128];			///< reserved, should be zero
+#endif
+
+	union
+	{
+		fxProgram programs[1];	///< variable number of programs
+		struct
+		{
+			VstInt32 size;		///< size of bank data
+			char chunk[1];		///< variable sized array with opaque bank data
+		} data;					///< bank chunk data
+	} content;					///< bank content depending on fxMagic
+//-------------------------------------------------------------------------------------------------------
+};
+
+#endif // __vstfxstore__