mirror of
https://github.com/cookiengineer/audacity
synced 2025-11-08 14:13:57 +01:00
392 lines
11 KiB
C++
392 lines
11 KiB
C++
/*
|
|
* aeffectx.h - simple header to allow VeSTige compilation and eventually work
|
|
*
|
|
* Copyright (c) 2006 Javier Serrano Polo <jasp00/at/users.sourceforge.net>
|
|
*
|
|
* This file is part of Linux MultiMedia Studio - http://lmms.sourceforge.net
|
|
*
|
|
* This program is free software; you can redistribute it and/or
|
|
* modify it under the terms of the GNU General Public
|
|
* License as published by the Free Software Foundation; either
|
|
* version 2 of the License, or (at your option) any later version.
|
|
*
|
|
* This program is distributed in the hope that it will be useful,
|
|
* but WITHOUT ANY WARRANTY; without even the implied warranty of
|
|
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
|
|
* General Public License for more details.
|
|
*
|
|
* You should have received a copy of the GNU General Public
|
|
* License along with this program (see COPYING); if not, write to the
|
|
* Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
|
|
* Boston, MA 02110-1301 USA.
|
|
*
|
|
*/
|
|
|
|
|
|
#ifndef _AEFFECTX_H
|
|
#define _AEFFECTX_H
|
|
|
|
#define CCONST(a, b, c, d)( ( ( (int) a ) << 24 ) | \
|
|
( ( (int) b ) << 16 ) | \
|
|
( ( (int) c ) << 8 ) | \
|
|
( ( (int) d ) << 0 ) )
|
|
|
|
const int audioMasterAutomate = 0;
|
|
const int audioMasterVersion = 1;
|
|
const int audioMasterCurrentId = 2;
|
|
const int audioMasterIdle = 3;
|
|
const int audioMasterPinConnected = 4;
|
|
// unsupported? 5
|
|
const int audioMasterWantMidi = 6;
|
|
const int audioMasterGetTime = 7;
|
|
const int audioMasterProcessEvents = 8;
|
|
const int audioMasterSetTime = 9;
|
|
const int audioMasterTempoAt = 10;
|
|
const int audioMasterGetNumAutomatableParameters = 11;
|
|
const int audioMasterGetParameterQuantization = 12;
|
|
const int audioMasterIOChanged = 13;
|
|
const int audioMasterNeedIdle = 14;
|
|
const int audioMasterSizeWindow = 15;
|
|
const int audioMasterGetSampleRate = 16;
|
|
const int audioMasterGetBlockSize = 17;
|
|
const int audioMasterGetInputLatency = 18;
|
|
const int audioMasterGetOutputLatency = 19;
|
|
const int audioMasterGetPreviousPlug = 20;
|
|
const int audioMasterGetNextPlug = 21;
|
|
const int audioMasterWillReplaceOrAccumulate = 22;
|
|
const int audioMasterGetCurrentProcessLevel = 23;
|
|
const int audioMasterGetAutomationState = 24;
|
|
const int audioMasterOfflineStart = 25;
|
|
const int audioMasterOfflineRead = 26;
|
|
const int audioMasterOfflineWrite = 27;
|
|
const int audioMasterOfflineGetCurrentPass = 28;
|
|
const int audioMasterOfflineGetCurrentMetaPass = 29;
|
|
const int audioMasterSetOutputSampleRate = 30;
|
|
// unsupported? 31
|
|
const int audioMasterGetSpeakerArrangement = 31; // deprecated in 2.4?
|
|
const int audioMasterGetVendorString = 32;
|
|
const int audioMasterGetProductString = 33;
|
|
const int audioMasterGetVendorVersion = 34;
|
|
const int audioMasterVendorSpecific = 35;
|
|
const int audioMasterSetIcon = 36;
|
|
const int audioMasterCanDo = 37;
|
|
const int audioMasterGetLanguage = 38;
|
|
const int audioMasterOpenWindow = 39;
|
|
const int audioMasterCloseWindow = 40;
|
|
const int audioMasterGetDirectory = 41;
|
|
const int audioMasterUpdateDisplay = 42;
|
|
const int audioMasterBeginEdit = 43;
|
|
const int audioMasterEndEdit = 44;
|
|
const int audioMasterOpenFileSelector = 45;
|
|
const int audioMasterCloseFileSelector = 46; // currently unused
|
|
const int audioMasterEditFile = 47; // currently unused
|
|
const int audioMasterGetChunkFile = 48; // currently unused
|
|
const int audioMasterGetInputSpeakerArrangement = 49; // currently unused
|
|
|
|
const int effFlagsHasEditor = 1;
|
|
const int effFlagsCanReplacing = 1 << 4; // very likely
|
|
const int effFlagsProgramChunks = 1 << 5; // from Ardour
|
|
const int effFlagsIsSynth = 1 << 8; // currently unused
|
|
|
|
const int effOpen = 0;
|
|
const int effClose = 1; // currently unused
|
|
const int effSetProgram = 2; // currently unused
|
|
const int effGetProgram = 3; // currently unused
|
|
// The next one was gleaned from http://www.kvraudio.com/forum/viewtopic.php?p=1905347
|
|
const int effSetProgramName = 4;
|
|
const int effGetProgramName = 5; // currently unused
|
|
// The next two were gleaned from http://www.kvraudio.com/forum/viewtopic.php?p=1905347
|
|
const int effGetParamLabel = 6;
|
|
const int effGetParamDisplay = 7;
|
|
const int effGetParamName = 8; // currently unused
|
|
const int effSetSampleRate = 10;
|
|
const int effSetBlockSize = 11;
|
|
const int effMainsChanged = 12;
|
|
const int effEditGetRect = 13;
|
|
const int effEditOpen = 14;
|
|
const int effEditClose = 15;
|
|
const int effEditIdle = 19;
|
|
const int effEditTop = 20;
|
|
const int effIdentify = 22; // from http://www.asseca.org/vst-24-specs/efIdentify.html
|
|
const int effGetChunk = 23; // from Ardour
|
|
const int effSetChunk = 24; // from Ardour
|
|
const int effProcessEvents = 25;
|
|
// The next one was gleaned from http://www.asseca.org/vst-24-specs/efCanBeAutomated.html
|
|
const int effCanBeAutomated = 26;
|
|
// The next one was gleaned from http://www.kvraudio.com/forum/viewtopic.php?p=1905347
|
|
const int effGetProgramNameIndexed = 29;
|
|
// The next one was gleaned from http://www.asseca.org/vst-24-specs/efGetPlugCategory.html
|
|
const int effGetPlugCategory = 35;
|
|
const int effGetEffectName = 45;
|
|
const int effGetParameterProperties = 56; // missing
|
|
const int effGetVendorString = 47;
|
|
const int effGetProductString = 48;
|
|
const int effGetVendorVersion = 49;
|
|
const int effCanDo = 51; // currently unused
|
|
// The next one was gleaned from http://www.asseca.org/vst-24-specs/efIdle.html
|
|
const int effIdle = 53;
|
|
const int effGetVstVersion = 58; // currently unused
|
|
// The next one was gleaned from http://www.asseca.org/vst-24-specs/efBeginSetProgram.html
|
|
const int effBeginSetProgram = 67;
|
|
// The next one was gleaned from http://www.asseca.org/vst-24-specs/efEndSetProgram.html
|
|
const int effEndSetProgram = 68;
|
|
// The next one was gleaned from http://www.asseca.org/vst-24-specs/efShellGetNextPlugin.html
|
|
const int effShellGetNextPlugin = 70;
|
|
// The next one was gleaned from http://www.asseca.org/vst-24-specs/efBeginLoadBank.html
|
|
const int effBeginLoadBank = 75;
|
|
// The next one was gleaned from http://www.asseca.org/vst-24-specs/efBeginLoadProgram.html
|
|
const int effBeginLoadProgram = 76;
|
|
|
|
// The next two were gleaned from http://www.kvraudio.com/forum/printview.php?t=143587&start=0
|
|
const int effStartProcess = 71;
|
|
const int effStopProcess = 72;
|
|
|
|
const int kEffectMagic = CCONST( 'V', 's', 't', 'P' );
|
|
const int kVstLangEnglish = 1;
|
|
const int kVstMidiType = 1;
|
|
|
|
const int kVstNanosValid = 1 << 8;
|
|
const int kVstPpqPosValid = 1 << 9;
|
|
const int kVstTempoValid = 1 << 10;
|
|
const int kVstBarsValid = 1 << 11;
|
|
const int kVstCyclePosValid = 1 << 12;
|
|
const int kVstTimeSigValid = 1 << 13;
|
|
const int kVstSmpteValid = 1 << 14; // from Ardour
|
|
const int kVstClockValid = 1 << 15; // from Ardour
|
|
|
|
const int kVstTransportPlaying = 1 << 1;
|
|
const int kVstTransportCycleActive = 1 << 2;
|
|
const int kVstTransportChanged = 1;
|
|
|
|
|
|
class RemoteVstPlugin;
|
|
|
|
|
|
class VstMidiEvent
|
|
{
|
|
public:
|
|
// 00
|
|
int type;
|
|
// 04
|
|
int byteSize;
|
|
// 08
|
|
int deltaFrames;
|
|
// 0c?
|
|
int flags;
|
|
// 10?
|
|
int noteLength;
|
|
// 14?
|
|
int noteOffset;
|
|
// 18
|
|
char midiData[4];
|
|
// 1c?
|
|
char detune;
|
|
// 1d?
|
|
char noteOffVelocity;
|
|
// 1e?
|
|
char reserved1;
|
|
// 1f?
|
|
char reserved2;
|
|
|
|
} ;
|
|
|
|
|
|
|
|
|
|
class VstEvent
|
|
{
|
|
char dump[sizeof( VstMidiEvent )];
|
|
|
|
} ;
|
|
|
|
|
|
|
|
|
|
class VstEvents
|
|
{
|
|
public:
|
|
// 00
|
|
int numEvents;
|
|
// 04
|
|
void *reserved;
|
|
// 08
|
|
VstEvent* events[1];
|
|
|
|
} ;
|
|
|
|
|
|
|
|
|
|
// Not finished, neither really used
|
|
class VstParameterProperties
|
|
{
|
|
public:
|
|
/* float stepFloat;
|
|
char label[64];
|
|
int flags;
|
|
int minInteger;
|
|
int maxInteger;
|
|
int stepInteger;
|
|
char shortLabel[8];
|
|
int category;
|
|
char categoryLabel[24];
|
|
char empty[128];*/
|
|
|
|
float stepFloat;
|
|
float smallStepFloat;
|
|
float largeStepFloat;
|
|
char label[64];
|
|
unsigned int flags;
|
|
unsigned int minInteger;
|
|
unsigned int maxInteger;
|
|
unsigned int stepInteger;
|
|
unsigned int largeStepInteger;
|
|
char shortLabel[8];
|
|
unsigned short displayIndex;
|
|
unsigned short category;
|
|
unsigned short numParametersInCategory;
|
|
unsigned short reserved;
|
|
char categoryLabel[24];
|
|
char future[16];
|
|
|
|
} ;
|
|
|
|
|
|
#include <stdint.h>
|
|
|
|
class AEffect
|
|
{
|
|
public:
|
|
// Never use virtual functions!!!
|
|
// 00-03
|
|
int magic;
|
|
// dispatcher 04-07
|
|
intptr_t (* dispatcher)( AEffect * , int , int , intptr_t, void * , float );
|
|
// process, quite sure 08-0b
|
|
void (* process)( AEffect * , float * * , float * * , int );
|
|
// setParameter 0c-0f
|
|
void (* setParameter)( AEffect * , int , float );
|
|
// getParameter 10-13
|
|
float (* getParameter)( AEffect * , int );
|
|
// programs 14-17
|
|
int numPrograms;
|
|
// Params 18-1b
|
|
int numParams;
|
|
// Input 1c-1f
|
|
int numInputs;
|
|
// Output 20-23
|
|
int numOutputs;
|
|
// flags 24-27
|
|
int flags;
|
|
// Fill somewhere 28-2b
|
|
void * ptr1;
|
|
void * ptr2;
|
|
int initialDelay;
|
|
// Zeroes 34-37 38-3b
|
|
int empty3a;
|
|
int empty3b;
|
|
// 1.0f 3c-3f
|
|
float unkown_float;
|
|
// An object? pointer 40-43
|
|
void *ptr3;
|
|
// Zeroes 44-47
|
|
void *user;
|
|
// Id 48-4b
|
|
int32_t uniqueID;
|
|
int32_t version;
|
|
// processReplacing 50-53
|
|
void (* processReplacing)( AEffect * , float * * , float * * , int );
|
|
|
|
} ;
|
|
|
|
|
|
|
|
|
|
class VstTimeInfo
|
|
{
|
|
public:
|
|
// 00
|
|
double samplePos;
|
|
// 08
|
|
double sampleRate;
|
|
// 10
|
|
double nanoSeconds;
|
|
// 18
|
|
double ppqPos;
|
|
// 20?
|
|
double tempo;
|
|
// 28
|
|
double barStartPos;
|
|
// 30?
|
|
double cycleStartPos;
|
|
// 38?
|
|
double cycleEndPos;
|
|
// 40?
|
|
int timeSigNumerator;
|
|
// 44?
|
|
int timeSigDenominator;
|
|
// unconfirmed 48 4c 50
|
|
char empty3[4 + 4 + 4];
|
|
// 54
|
|
int flags;
|
|
|
|
} ;
|
|
|
|
|
|
|
|
typedef intptr_t (* audioMasterCallback)( AEffect * , int32_t, int32_t, intptr_t, void * , float );
|
|
|
|
|
|
// from http://www.asseca.org/vst-24-specs/efGetParameterProperties.html
|
|
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
|
|
};
|
|
|
|
// from http://www.asseca.org/vst-24-specs/efBeginLoadProgram.html
|
|
struct VstPatchChunkInfo
|
|
{
|
|
int32_t version; // Format Version (should be 1)
|
|
int32_t pluginUniqueID; // UniqueID of the plug-in
|
|
int32_t pluginVersion; // Plug-in Version
|
|
int32_t numElements; // Number of Programs (Bank) or Parameters (Program)
|
|
char future[48]; // Reserved for future use
|
|
};
|
|
|
|
// from http://www.asseca.org/vst-24-specs/efGetPlugCategory.html
|
|
enum VstPlugCategory
|
|
{
|
|
kPlugCategUnknown = 0, // 0=Unknown, category not implemented
|
|
kPlugCategEffect, // 1=Simple Effect
|
|
kPlugCategSynth, // 2=VST Instrument (Synths, samplers,...)
|
|
kPlugCategAnalysis, // 3=Scope, Tuner, ...
|
|
kPlugCategMastering, // 4=Dynamics, ...
|
|
kPlugCategSpacializer, // 5=Panners, ...
|
|
kPlugCategRoomFx, // 6=Delays and Reverbs
|
|
kPlugSurroundFx, // 7=Dedicated surround processor
|
|
kPlugCategRestoration, // 8=Denoiser, ...
|
|
kPlugCategOfflineProcess, // 9=Offline Process
|
|
kPlugCategShell, // 10=Plug-in is container of other plug-ins @see effShellGetNextPlugin()
|
|
kPlugCategGenerator, // 11=ToneGenerator, ...
|
|
kPlugCategMaxCount // 12=Marker to count the categories
|
|
};
|
|
|
|
|
|
|
|
class VstRect
|
|
{
|
|
public:
|
|
short top;
|
|
short left;
|
|
short bottom;
|
|
short right;
|
|
} ;
|
|
|
|
#endif
|