added vstsdkHEADmaster

1 files changed, 216 insertions, 0 deletions

diff --git a/vendor/vstsdk2.4/public.sdk/samples/vst2.x/adelay/adelay.cpp b/vendor/vstsdk2.4/public.sdk/samples/vst2.x/adelay/adelay.cpp
new file mode 100644
index 0000000..3e16bad
--- /dev/null
+++ b/vendor/vstsdk2.4/public.sdk/samples/vst2.x/adelay/adelay.cpp
@@ -0,0 +1,216 @@
+//-------------------------------------------------------------------------------------------------------
+// VST Plug-Ins SDK
+// Version 2.4		$Date: 2006/11/13 09:08:27 $
+//
+// Category     : VST 2.x SDK Samples
+// Filename     : adelay.cpp
+// Created by   : Steinberg Media Technologies
+// Description  : Simple Delay plugin (Mono->Stereo)
+//
+// © 2006, Steinberg Media Technologies, All Rights Reserved
+//-------------------------------------------------------------------------------------------------------
+
+#include <stdio.h>
+#include <string.h>
+
+#ifndef __adelay__
+#include "adelay.h"
+#endif
+
+//----------------------------------------------------------------------------- 
+ADelayProgram::ADelayProgram ()
+{
+	// default Program Values
+	fDelay = 0.5;
+	fFeedBack = 0.5;
+	fOut = 0.75;
+
+	strcpy (name, "Init");
+}
+
+//-----------------------------------------------------------------------------
+ADelay::ADelay (audioMasterCallback audioMaster)
+	: AudioEffectX (audioMaster, kNumPrograms, kNumParams)
+{
+	// init
+	size = 44100;
+	cursor = 0;
+	delay = 0;
+	buffer = new float[size];
+	
+	programs = new ADelayProgram[numPrograms];
+	fDelay = fFeedBack = fOut = 0;
+
+	if (programs)
+		setProgram (0);
+
+	setNumInputs (1);	// mono input
+	setNumOutputs (2);	// stereo output
+
+	setUniqueID ('ADly');	// this should be unique, use the Steinberg web page for plugin Id registration
+
+	resume ();		// flush buffer
+}
+
+//------------------------------------------------------------------------
+ADelay::~ADelay ()
+{
+	if (buffer)
+		delete[] buffer;
+	if (programs)
+		delete[] programs;
+}
+
+//------------------------------------------------------------------------
+void ADelay::setProgram (VstInt32 program)
+{
+	ADelayProgram* ap = &programs[program];
+
+	curProgram = program;
+	setParameter (kDelay, ap->fDelay);	
+	setParameter (kFeedBack, ap->fFeedBack);
+	setParameter (kOut, ap->fOut);
+}
+
+//------------------------------------------------------------------------
+void ADelay::setDelay (float fdelay)
+{
+	fDelay = fdelay;
+	programs[curProgram].fDelay = fdelay;
+	cursor = 0;
+	delay = (long)(fdelay * (float)(size - 1));
+}
+
+//------------------------------------------------------------------------
+void ADelay::setProgramName (char *name)
+{
+	strcpy (programs[curProgram].name, name);
+}
+
+//------------------------------------------------------------------------
+void ADelay::getProgramName (char *name)
+{
+	if (!strcmp (programs[curProgram].name, "Init"))
+		sprintf (name, "%s %d", programs[curProgram].name, curProgram + 1);
+	else
+		strcpy (name, programs[curProgram].name);
+}
+
+//-----------------------------------------------------------------------------------------
+bool ADelay::getProgramNameIndexed (VstInt32 category, VstInt32 index, char* text)
+{
+	if (index < kNumPrograms)
+	{
+		strcpy (text, programs[index].name);
+		return true;
+	}
+	return false;
+}
+
+//------------------------------------------------------------------------
+void ADelay::resume ()
+{
+	memset (buffer, 0, size * sizeof (float));
+	AudioEffectX::resume ();
+}
+
+//------------------------------------------------------------------------
+void ADelay::setParameter (VstInt32 index, float value)
+{
+	ADelayProgram* ap = &programs[curProgram];
+
+	switch (index)
+	{
+		case kDelay :    setDelay (value);					break;
+		case kFeedBack : fFeedBack = ap->fFeedBack = value; break;
+		case kOut :      fOut = ap->fOut = value;			break;
+	}
+}
+
+//------------------------------------------------------------------------
+float ADelay::getParameter (VstInt32 index)
+{
+	float v = 0;
+
+	switch (index)
+	{
+		case kDelay :    v = fDelay;	break;
+		case kFeedBack : v = fFeedBack; break;
+		case kOut :      v = fOut;		break;
+	}
+	return v;
+}
+
+//------------------------------------------------------------------------
+void ADelay::getParameterName (VstInt32 index, char *label)
+{
+	switch (index)
+	{
+		case kDelay :    strcpy (label, "Delay");		break;
+		case kFeedBack : strcpy (label, "FeedBack");	break;
+		case kOut :      strcpy (label, "Volume");		break;
+	}
+}
+
+//------------------------------------------------------------------------
+void ADelay::getParameterDisplay (VstInt32 index, char *text)
+{
+	switch (index)
+	{
+		case kDelay :    int2string (delay, text, kVstMaxParamStrLen);			break;
+		case kFeedBack : float2string (fFeedBack, text, kVstMaxParamStrLen);	break;
+		case kOut :      dB2string (fOut, text, kVstMaxParamStrLen);			break;
+	}
+}
+
+//------------------------------------------------------------------------
+void ADelay::getParameterLabel (VstInt32 index, char *label)
+{
+	switch (index)
+	{
+		case kDelay :    strcpy (label, "samples");	break;
+		case kFeedBack : strcpy (label, "amount");	break;
+		case kOut :      strcpy (label, "dB");		break;
+	}
+}
+
+//------------------------------------------------------------------------
+bool ADelay::getEffectName (char* name)
+{
+	strcpy (name, "Delay");
+	return true;
+}
+
+//------------------------------------------------------------------------
+bool ADelay::getProductString (char* text)
+{
+	strcpy (text, "Delay");
+	return true;
+}
+
+//------------------------------------------------------------------------
+bool ADelay::getVendorString (char* text)
+{
+	strcpy (text, "Steinberg Media Technologies");
+	return true;
+}
+
+//---------------------------------------------------------------------------
+void ADelay::processReplacing (float** inputs, float** outputs, VstInt32 sampleFrames)
+{
+	float* in = inputs[0];
+	float* out1 = outputs[0];
+	float* out2 = outputs[1];
+
+	while (--sampleFrames >= 0)
+	{
+		float x = *in++;
+		float y = buffer[cursor];
+		buffer[cursor++] = x + y * fFeedBack;
+		if (cursor >= delay)
+			cursor = 0;
+		*out1++ = y;
+		if (out2)
+			*out2++ = y;
+	}
+}