2 * aeffectx.h - simple header to allow VeSTige compilation and eventually work
4 * Copyright (c) 2006 Javier Serrano Polo <jasp00/at/users.sourceforge.net>
6 * This file is part of Linux MultiMedia Studio - http://lmms.sourceforge.net
8 * This program is free software; you can redistribute it and/or
9 * modify it under the terms of the GNU General Public
10 * License as published by the Free Software Foundation; either
11 * version 2 of the License, or (at your option) any later version.
13 * This program is distributed in the hope that it will be useful,
14 * but WITHOUT ANY WARRANTY; without even the implied warranty of
15 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
16 * General Public License for more details.
18 * You should have received a copy of the GNU General Public
19 * License along with this program (see COPYING); if not, write to the
20 * Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
21 * Boston, MA 02110-1301 USA.
28 #define CCONST(a, b, c, d)( ( ( (int) a ) << 24 ) | \
29 ( ( (int) b ) << 16 ) | \
30 ( ( (int) c ) << 8 ) | \
31 ( ( (int) d ) << 0 ) )
33 #define audioMasterAutomate 0
34 #define audioMasterVersion 1
35 #define audioMasterCurrentId 2
36 #define audioMasterIdle 3
37 #define audioMasterPinConnected 4
39 #define audioMasterWantMidi 6
40 #define audioMasterGetTime 7
41 #define audioMasterProcessEvents 8
42 #define audioMasterSetTime 9
43 #define audioMasterTempoAt 10
44 #define audioMasterGetNumAutomatableParameters 11
45 #define audioMasterGetParameterQuantization 12
46 #define audioMasterIOChanged 13
47 #define audioMasterNeedIdle 14
48 #define audioMasterSizeWindow 15
49 #define audioMasterGetSampleRate 16
50 #define audioMasterGetBlockSize 17
51 #define audioMasterGetInputLatency 18
52 #define audioMasterGetOutputLatency 19
53 #define audioMasterGetPreviousPlug 20
54 #define audioMasterGetNextPlug 21
55 #define audioMasterWillReplaceOrAccumulate 22
56 #define audioMasterGetCurrentProcessLevel 23
57 #define audioMasterGetAutomationState 24
58 #define audioMasterOfflineStart 25
59 #define audioMasterOfflineRead 26
60 #define audioMasterOfflineWrite 27
61 #define audioMasterOfflineGetCurrentPass 28
62 #define audioMasterOfflineGetCurrentMetaPass 29
63 #define audioMasterSetOutputSampleRate 30
65 #define audioMasterGetSpeakerArrangement 31 // deprecated in 2.4?
66 #define audioMasterGetVendorString 32
67 #define audioMasterGetProductString 33
68 #define audioMasterGetVendorVersion 34
69 #define audioMasterVendorSpecific 35
70 #define audioMasterSetIcon 36
71 #define audioMasterCanDo 37
72 #define audioMasterGetLanguage 38
73 #define audioMasterOpenWindow 39
74 #define audioMasterCloseWindow 40
75 #define audioMasterGetDirectory 41
76 #define audioMasterUpdateDisplay 42
77 #define audioMasterBeginEdit 43
78 #define audioMasterEndEdit 44
79 #define audioMasterOpenFileSelector 45
80 #define audioMasterCloseFileSelector 46 // currently unused
81 #define audioMasterEditFile 47 // currently unused
82 #define audioMasterGetChunkFile 48 // currently unused
83 #define audioMasterGetInputSpeakerArrangement 49 // currently unused
85 #define effFlagsHasEditor 1
86 #define effFlagsCanReplacing (1 << 4) // very likely
87 #define effFlagsIsSynth (1 << 8) // currently unused
90 #define effClose 1 // currently unused
91 #define effSetProgram 2 // currently unused
92 #define effGetProgram 3 // currently unused
93 #define effGetProgramName 5 // currently unused
94 #define effGetParamName 8 // currently unused
95 #define effSetSampleRate 10
96 #define effSetBlockSize 11
97 #define effMainsChanged 12
98 #define effEditGetRect 13
99 #define effEditOpen 14
100 #define effEditClose 15
101 #define effEditIdle 19
102 #define effEditTop 20
103 #define effProcessEvents 25
104 #define effGetEffectName 45
105 #define effGetVendorString 47
106 #define effGetProductString 48
107 #define effGetVendorVersion 49
108 #define effCanDo 51 // currently unused
109 /* from http://asseca.com/vst-24-specs/efGetParameterProperties.html */
110 #define effGetParameterProperties 56
111 #define effGetVstVersion 58 // currently unused
113 #define kEffectMagic (CCONST( 'V', 's', 't', 'P' ))
114 #define kVstLangEnglish 1
115 #define kVstMidiType 1
117 struct RemoteVstPlugin;
119 #define kVstTransportPlaying (1 << 1)
121 #define kVstNanosValid (1 << 8)
122 #define kVstPpqPosValid (1 << 9)
123 #define kVstTempoValid (1 << 10)
124 #define kVstBarsValid (1 << 11)
125 #define kVstCyclePosValid (1 << 12)
126 #define kVstTimeSigValid (1 << 13)
127 #define kVstSmpteValid (1 << 14)
128 #define kVstClockValid (1 << 15)
149 char noteOffVelocity;
156 typedef struct _VstMidiEvent VstMidiEvent;
161 char dump[sizeof (VstMidiEvent)];
165 typedef struct _VstEvent VstEvent;
177 typedef struct _VstEvents VstEvents;
179 /* this struct taken from http://asseca.com/vst-24-specs/efGetParameterProperties.html */
180 struct _VstParameterProperties
183 float smallStepFloat;
184 float largeStepFloat;
190 int32_t largeStepInteger;
194 typedef struct _VstParameterProperties VstParameterProperties;
196 /* this enum taken from http://asseca.com/vst-24-specs/efGetParameterProperties.html */
197 enum VstParameterFlags
199 kVstParameterIsSwitch = 1 << 0, /* parameter is a switch (on/off) */
200 kVstParameterUsesIntegerMinMax = 1 << 1, /* minInteger, maxInteger valid */
201 kVstParameterUsesFloatStep = 1 << 2, /* stepFloat, smallStepFloat, largeStepFloat valid */
202 kVstParameterUsesIntStep = 1 << 3, /* stepInteger, largeStepInteger valid */
203 kVstParameterSupportsDisplayIndex = 1 << 4, /* displayIndex valid */
204 kVstParameterSupportsDisplayCategory = 1 << 5, /* category, etc. valid */
205 kVstParameterCanRamp = 1 << 6 /* set if parameter value can ramp up/down */
210 // Never use virtual functions!!!
214 intptr_t (* dispatcher) (struct _AEffect *, int, int, intptr_t, void *, float);
215 // process, quite sure 08-0b
216 void (* process) (struct _AEffect *, float **, float **, int);
217 // setParameter 0c-0f
218 void (* setParameter) (struct _AEffect *, int, float);
219 // getParameter 10-13
220 float (* getParameter) (struct _AEffect *, int);
231 // Fill somewhere 28-2b
234 // Zeroes 2c-2f 30-33 34-37 38-3b
235 char empty3[4 + 4 + 4];
238 // An object? pointer 40-43
246 // processReplacing 50-53
247 void (* processReplacing) (struct _AEffect *, float **, float **, int);
250 typedef struct _AEffect AEffect;
252 typedef struct _VstTimeInfo
254 /* info from online documentation of VST provided by Steinberg */
262 double cycleStartPos;
264 int32_t timeSigNumerator;
265 int32_t timeSigDenominator;
267 int32_t smpteFrameRate;
268 int32_t samplesToNextClock;
273 typedef struct _VstTimeInfo VstTimeInfo;
275 typedef intptr_t (* audioMasterCallback) (AEffect *, int32_t, int32_t, intptr_t, void *, float);