/* * aeffectx.h - simple header to allow VeSTige compilation and eventually work * * Copyright (c) 2006 Javier Serrano Polo * * 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 #include #define audioMasterAutomate 0 #define audioMasterVersion 1 #define audioMasterCurrentId 2 #define audioMasterIdle 3 #define audioMasterPinConnected 4 // unsupported? 5 #define audioMasterWantMidi 6 #define audioMasterGetTime 7 #define audioMasterProcessEvents 8 #define audioMasterSetTime 9 #define audioMasterTempoAt 10 #define audioMasterGetNumAutomatableParameters 11 #define audioMasterGetParameterQuantization 12 #define audioMasterIOChanged 13 #define audioMasterNeedIdle 14 #define audioMasterSizeWindow 15 #define audioMasterGetSampleRate 16 #define audioMasterGetBlockSize 17 #define audioMasterGetInputLatency 18 #define audioMasterGetOutputLatency 19 #define audioMasterGetPreviousPlug 20 #define audioMasterGetNextPlug 21 #define audioMasterWillReplaceOrAccumulate 22 #define audioMasterGetCurrentProcessLevel 23 #define audioMasterGetAutomationState 24 #define audioMasterOfflineStart 25 #define audioMasterOfflineRead 26 #define audioMasterOfflineWrite 27 #define audioMasterOfflineGetCurrentPass 28 #define audioMasterOfflineGetCurrentMetaPass 29 #define audioMasterSetOutputSampleRate 30 // unsupported? 31 #define audioMasterGetSpeakerArrangement 31 // deprecated in 2.4? #define audioMasterGetVendorString 32 #define audioMasterGetProductString 33 #define audioMasterGetVendorVersion 34 #define audioMasterVendorSpecific 35 #define audioMasterSetIcon 36 #define audioMasterCanDo 37 #define audioMasterGetLanguage 38 #define audioMasterOpenWindow 39 #define audioMasterCloseWindow 40 #define audioMasterGetDirectory 41 #define audioMasterUpdateDisplay 42 #define audioMasterBeginEdit 43 #define audioMasterEndEdit 44 #define audioMasterOpenFileSelector 45 #define audioMasterCloseFileSelector 46// currently unused #define audioMasterEditFile 47// currently unused #define audioMasterGetChunkFile 48// currently unused #define audioMasterGetInputSpeakerArrangement 49 // currently unused #define effFlagsHasEditor 1 // very likely #define effFlagsCanReplacing (1 << 4) // currently unused #define effFlagsIsSynth (1 << 8) #define effOpen 0 //currently unused #define effClose 1 // currently unused #define effSetProgram 2 // currently unused #define effGetProgram 3 // currently unused #define effGetProgramName 5 #define effGetParamLabel 6 // currently unused #define effGetParamName 8 // this is a guess #define effSetSampleRate 10 #define effSetBlockSize 11 #define effMainsChanged 12 #define effEditGetRect 13 #define effEditOpen 14 #define effEditClose 15 #define effEditIdle 19 #define effProcessEvents 25 #define effGetEffectName 45 // missing #define effGetParameterProperties 47 #define effGetVendorString 47 #define effGetProductString 48 #define effGetVendorVersion 49 // currently unused #define effCanDo 51 // currently unused #define effGetVstVersion 58 #ifdef WORDS_BIGENDIAN // "VstP" #define kEffectMagic 0x50747356 #else // "PtsV" #define kEffectMagic 0x56737450 #endif #define kVstLangEnglish 1 #define kVstMidiType 1 #define kVstTransportPlaying (1 << 1) /* validity flags for a VstTimeINfo structure this info comes from the web */ #define kVstNanosValid (1 << 8) #define kVstPpqPosValid (1 << 9) #define kVstTempoValid (1 << 10) #define kVstBarsValid (1 << 11) #define kVstCyclePosValid (1 << 12) #define kVstTimeSigValid (1 << 13) #define kVstSmpteValid (1 << 14) #define kVstClockValid (1 << 15) #define kVstTransportChanged 1 typedef struct VstMidiEvent { // 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; } VstMidiEvent; typedef struct VstEvent { char dump[sizeof( VstMidiEvent )]; } VstEvent ; typedef struct VstEvents { // 00 int numEvents; // 04 int reserved; // 08 VstEvent * events[]; } VstEvents; /* constants from http://www.rawmaterialsoftware.com/juceforum/viewtopic.php?t=3740&sid=183f74631fee71a493316735e2b9f28b */ enum Vestige2StringConstants { VestigeMaxNameLen = 64, VestigeMaxLabelLen = 64, VestigeMaxShortLabelLen = 8, VestigeMaxCategLabelLen = 24, VestigeMaxFileNameLen = 100 }; /* this struct taken from http://asseca.com/vst-24-specs/efGetParameterProperties.html */ struct VstParameterProperties { float stepFloat; /* float step */ float smallStepFloat; /* small float step */ float largeStepFloat; /* large float step */ char label[VestigeMaxLabelLen]; /* parameter label */ int32_t flags; /* @see VstParameterFlags */ int32_t minInteger; /* integer minimum */ int32_t maxInteger; /* integer maximum */ int32_t stepInteger; /* integer step */ int32_t largeStepInteger; /* large integer step */ char shortLabel[VestigeMaxShortLabelLen]; /* short label, recommended: 6 + delimiter */ int16_t displayIndex; /* index where this parameter should be displayed (starting with 0) */ int16_t category; /* 0: no category, else group index + 1 */ int16_t numParametersInCategory; /* number of parameters in category */ int16_t reserved; /* zero */ char categoryLabel[VestigeMaxCategLabelLen]; /* category label, e.g. "Osc 1" */ char future[16]; /* reserved for future use */ }; /* this enum taken from http://asseca.com/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 */ }; typedef struct AEffect { // Never use c++!!! // 00-03 int magic; // dispatcher 04-07 int (* dispatcher)( struct AEffect * , int , int , int , void * , float ); // process, quite sure 08-0b void (* process)( struct AEffect * , float * * , float * * , int ); // setParameter 0c-0f void (* setParameter)( struct AEffect * , int , float ); // getParameter 10-13 float (* getParameter)( struct 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 * user; // Zeroes 2c-2f 30-33 34-37 38-3b char empty3[4 + 4 + 4 + 4]; // 1.0f 3c-3f float unkown_float; // An object? pointer 40-43 char empty4[4]; // Zeroes 44-47 char empty5[4]; // Id 48-4b char unused_id[4]; // Don't know 4c-4f char unknown1[4]; // processReplacing 50-53 void (* processReplacing)( struct AEffect * , float * * , float * * , int ); int uniqueID; } AEffect; typedef struct VstTimeInfo { /* info from online documentation of VST provided by Steinberg */ double samplePos; double sampleRate; double nanoSeconds; double ppqPos; double tempo; double barStartPos; double cycleStartPos; double cycleEndPos; double timeSigNumerator; double timeSigDenominator; long smpteOffset; long smpteFrameRate; long samplesToNextClock; long flags; } VstTimeInfo; typedef long int (* audioMasterCallback)( AEffect * , long int , long int , long int , void * , float ); // we don't use it, may be noise #define VSTCALLBACK #endif