From 5157decd47710b3ed8e4e62e79e07aa1967bd532 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Juha=20Vehvil=C3=A4inen?= <jusu@users.sourceforge.net>
Date: Wed, 19 Jun 2002 15:00:09 +0000
Subject: This commit was generated by cvs2svn to compensate for changes in
 r14, which included commits to RCS files with non-trunk default branches.

svn path=/trunk/externals/vst/; revision=15
---
 VstHost.h | 145 ++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 145 insertions(+)
 create mode 100644 VstHost.h

(limited to 'VstHost.h')

diff --git a/VstHost.h b/VstHost.h
new file mode 100644
index 0000000..5039667
--- /dev/null
+++ b/VstHost.h
@@ -0,0 +1,145 @@
+#ifndef _VSTPLUGIN_HOST
+#define _VSTPLUGIN_HOST
+
+#include "Vst\AEffectx.h"
+#include <afxcoll.h>
+#define MAX_EVENTS		64
+#define MAX_INOUTS		8
+
+#define VSTINSTANCE_ERR_NO_VALID_FILE -1
+#define VSTINSTANCE_ERR_NO_VST_PLUGIN -2
+#define VSTINSTANCE_ERR_REJECTED -3
+#define VSTINSTANCE_NO_ERROR 0
+
+#define MIDI_NOTEON 144
+#define MIDI_NOTEOFF 128
+#define MIDI_POLYAFTERTOUCH 160
+#define MIDI_CONTROLCHANGE 176
+#define MIDI_PROGRAMCHANGE 192
+#define MIDI_AFTERTOUCH 208
+#define MIDI_PITCHBEND 224
+
+typedef AEffect* (*PVSTMAIN)(audioMasterCallback audioMaster);
+typedef HWND (*POPWIN)(void);
+typedef HWND (*GETWIN)(void);
+
+class VSTPlugin 
+{
+public:
+	void StopEditing();
+	int GetNumCategories();
+	bool GetProgramName( int cat, int p , char* buf);
+	void AddControlChange( int control , int value );
+	void AddProgramChange( int value );
+	void AddPitchBend( int value );
+	void AddAftertouch( int value );
+	bool editor;
+	bool ShowParams();
+	void SetShowParameters( bool s);
+	void OnEditorCLose();
+	void SetEditWindow( HWND h );
+	CEditorThread* b;
+	RECT GetEditorRect();
+	void EditorIdle();
+	void edit(void);
+	bool replace(  );
+	VSTPlugin();
+	~VSTPlugin();
+
+	void Free();
+	int Instance( const char *dllname);
+	void Create(VSTPlugin *plug);
+	void Init( float samplerate , float blocksize );
+
+	virtual int GetNumParams(void) { return _pEffect->numParams; }
+	virtual void GetParamName(int numparam,char* name)
+	{
+		if ( numparam < _pEffect->numParams ) Dispatch(effGetParamName,numparam,0,name,0.0f);
+		else strcpy(name,"Out of Range");
+
+	}
+	virtual void GetParamValue(int numparam,char* parval)
+	{
+		if ( numparam < _pEffect->numParams ) DescribeValue(numparam,parval);
+		else strcpy(parval,"Out of Range");
+	}
+	virtual float GetParamValue(int numparam)
+	{
+		if ( numparam < _pEffect->numParams ) return (_pEffect->getParameter(_pEffect, numparam));
+		else return -1.0;
+	}
+
+	int getNumInputs( void );
+	int getNumOutputs( void );
+
+	virtual char* GetName(void) { return _sProductName; }
+	unsigned long  GetVersion() { return _version; }
+	char* GetVendorName(void) { return _sVendorName; }
+	char* GetDllName(void) { return _sDllName; }
+
+	long NumParameters(void) { return _pEffect->numParams; }
+	float GetParameter(long parameter) { return _pEffect->getParameter(_pEffect, parameter); }
+	bool DescribeValue(int parameter,char* psTxt);
+	bool SetParameter(int parameter, float value);
+	bool SetParameter(int parameter, int value);
+	void SetCurrentProgram(int prg);
+	int GetCurrentProgram();
+	int NumPrograms() { return _pEffect->numPrograms; }
+	bool IsSynth() { return _isSynth; }
+
+	bool AddMIDI(unsigned char data0,unsigned char data1=0,unsigned char data2=0);
+	void SendMidi();
+
+
+	void processReplacing( float **inputs, float **outputs, long sampleframes );
+	void process( float **inputs, float **outputs, long sampleframes );
+
+	AEffect *_pEffect;
+	long Dispatch(long opCode, long index, long value, void *ptr, float opt)
+	{
+		return _pEffect->dispatcher(_pEffect, opCode, index, value, ptr, opt);
+	}
+
+	static long Master(AEffect *effect, long opcode, long index, long value, void *ptr, float opt);
+
+	bool AddNoteOn( unsigned char note,unsigned char speed,unsigned char midichannel=0);
+	bool AddNoteOff( unsigned char note,unsigned char midichannel=0);
+	
+
+	char _midichannel;
+	bool instantiated;
+	int _instance;		// Remove when Changing the FileFormat.
+
+	HWND w;
+
+protected:
+
+	HMODULE h_dll;
+	HMODULE h_winddll;
+
+	char _sProductName[64];
+	char _sVendorName[64];
+	char *_sDllName;	// Contains dll name
+	ULONG _version;
+	bool _isSynth;
+
+	float * inputs[MAX_INOUTS];
+	float * outputs[MAX_INOUTS];
+	float junk[256];
+
+	static VstTimeInfo _timeInfo;
+	VstMidiEvent midievent[MAX_EVENTS];
+	VstEvents events;
+	int	queue_size;
+	bool overwrite;
+
+
+
+private:
+	bool edited;
+	bool show_params;
+	static float sample_rate;
+};
+
+
+#endif // _VSTPLUGIN_HOST
\ No newline at end of file
-- 
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