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| -rw-r--r-- | muse2/vestige/aeffectx.h | 279 |
1 files changed, 279 insertions, 0 deletions
diff --git a/muse2/vestige/aeffectx.h b/muse2/vestige/aeffectx.h new file mode 100644 index 00000000..5238df1c --- /dev/null +++ b/muse2/vestige/aeffectx.h @@ -0,0 +1,279 @@ +/* + * 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. + * + */ +#include <stdint.h> +#ifndef _AEFFECTX_H +#define _AEFFECTX_H + +#define CCONST(a, b, c, d)( ( ( (int) a ) << 24 ) | \ + ( ( (int) b ) << 16 ) | \ + ( ( (int) c ) << 8 ) | \ + ( ( (int) d ) << 0 ) ) + +#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 +#define effFlagsCanReplacing (1 << 4) // very likely +#define effFlagsIsSynth (1 << 8) // currently unused + +#define effOpen 0 +#define effClose 1 // currently unused +#define effSetProgram 2 // currently unused +#define effGetProgram 3 // currently unused +#define effGetProgramName 5 // currently unused +#define effGetParamName 8 // currently unused +#define effSetSampleRate 10 +#define effSetBlockSize 11 +#define effMainsChanged 12 +#define effEditGetRect 13 +#define effEditOpen 14 +#define effEditClose 15 +#define effEditIdle 19 +#define effEditTop 20 +#define effProcessEvents 25 +#define effGetEffectName 45 +#define effGetVendorString 47 +#define effGetProductString 48 +#define effGetVendorVersion 49 +#define effCanDo 51 // currently unused +/* from http://asseca.com/vst-24-specs/efGetParameterProperties.html */ +#define effGetParameterProperties 56 +#define effGetVstVersion 58 // currently unused + +#define kEffectMagic (CCONST( 'V', 's', 't', 'P' )) +#define kVstLangEnglish 1 +#define kVstMidiType 1 +#define kVstTempoValid (1 << 10) +#define kVstTransportPlaying (1 << 1) + + +struct RemoteVstPlugin; + +#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) + +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; +}; + +typedef struct _VstMidiEvent VstMidiEvent; + + +struct _VstEvent +{ + char dump[sizeof (VstMidiEvent)]; + +}; + +typedef struct _VstEvent VstEvent; + +struct _VstEvents +{ + // 00 + int numEvents; + // 04 + void *reserved; + // 08 + VstEvent * events[]; +}; + +typedef struct _VstEvents VstEvents; + +/* this struct taken from http://asseca.com/vst-24-specs/efGetParameterProperties.html */ +struct _VstParameterProperties +{ + float stepFloat; + float smallStepFloat; + float largeStepFloat; + char label[64]; + int32_t flags; + int32_t minInteger; + int32_t maxInteger; + int32_t stepInteger; + int32_t largeStepInteger; + char shortLabel[8]; +}; + +typedef struct _VstParameterProperties VstParameterProperties; + +/* 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 */ +}; + +struct _AEffect +{ + // Never use virtual functions!!! + // 00-03 + int magic; + // dispatcher 04-07 + intptr_t (* dispatcher) (struct _AEffect *, int, int, intptr_t, 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 *ptr1; + void *ptr2; + // Zeroes 2c-2f 30-33 34-37 38-3b + char empty3[4 + 4 + 4]; + // 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; + // Don't know 4c-4f + char unknown1[4]; + // processReplacing 50-53 + void (* processReplacing) (struct _AEffect *, float **, float **, int); +}; + +typedef struct _AEffect AEffect; + +struct _VstTimeInfo +{ + // 00 + double samplePos; + // 08 + double sampleRate; + // unconfirmed 10 18 + char empty1[8 + 8]; + // 20? + double tempo; + // unconfirmed 28 30 38 + char empty2[8 + 8 + 8]; + // 40? + int timeSigNumerator; + // 44? + int timeSigDenominator; + // unconfirmed 48 4c 50 + char empty3[4 + 4 + 4]; + // 54 + int flags; +}; + +typedef struct _VstTimeInfo VstTimeInfo; + +typedef intptr_t (* audioMasterCallback) (AEffect *, int32_t, int32_t, intptr_t, void *, float); + +#endif |