Header again. Also allow some older plugins like Highlife, ZR3.

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