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-rw-r--r--muse2/muse/vst_native.cpp4
-rw-r--r--muse2/vestige/aeffectx.h279
2 files changed, 281 insertions, 2 deletions
diff --git a/muse2/muse/vst_native.cpp b/muse2/muse/vst_native.cpp
index e5a0fed3..8cc16227 100644
--- a/muse2/muse/vst_native.cpp
+++ b/muse2/muse/vst_native.cpp
@@ -390,7 +390,7 @@ static void scanVstNativeLib(QFileInfo& fi)
// "2 = VST2.x, older versions return 0". Observed 2400 on all the ones tested so far.
vst_version = plugin->dispatcher(plugin, effGetVstVersion, 0, 0, NULL, 0.0f);
- if(vst_version < 2 || !((plugin->flags & effFlagsIsSynth) || (plugin->dispatcher(plugin, effCanDo, 0, 0,(void*) "receiveVstEvents", 0.0f) > 0)))
+ if(!((plugin->flags & effFlagsIsSynth) || (vst_version >= 2 && plugin->dispatcher(plugin, effCanDo, 0, 0,(void*) "receiveVstEvents", 0.0f) > 0)))
{
if(MusEGlobal::debugMsg)
fprintf(stderr, "Plugin is not a synth\n");
@@ -637,7 +637,7 @@ AEffect* VstNativeSynth::instantiate()
// "2 = VST2.x, older versions return 0". Observed 2400 on all the ones tested so far.
vst_version = plugin->dispatcher(plugin, effGetVstVersion, 0, 0, NULL, 0.0f);
- if(vst_version < 2 || !((plugin->flags & effFlagsIsSynth) || (plugin->dispatcher(plugin, effCanDo, 0, 0,(void*) "receiveVstEvents", 0.0f) > 0)))
+ if(!((plugin->flags & effFlagsIsSynth) || (vst_version >= 2 && plugin->dispatcher(plugin, effCanDo, 0, 0,(void*) "receiveVstEvents", 0.0f) > 0)))
{
if(MusEGlobal::debugMsg)
fprintf(stderr, "Plugin is not a synth\n");
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
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