Updates (in case my plane crashes)

3 files changed, 519 insertions, 0 deletions

diff --git a/plugins/MacVST/Distance/source/Distance.cpp b/plugins/MacVST/Distance/source/Distance.cpp
new file mode 100755
index 0000000..bae55c1
--- /dev/null
+++ b/plugins/MacVST/Distance/source/Distance.cpp
@@ -0,0 +1,132 @@
+/* ========================================
+ *  Distance - Distance.h
+ *  Copyright (c) 2016 airwindows, All rights reserved
+ * ======================================== */
+
+#ifndef __Distance_H
+#include "Distance.h"
+#endif
+
+AudioEffect* createEffectInstance(audioMasterCallback audioMaster) {return new Distance(audioMaster);}
+
+Distance::Distance(audioMasterCallback audioMaster) :
+    AudioEffectX(audioMaster, kNumPrograms, kNumParameters)
+{
+	A = 0.0;
+	B = 1.0;
+	thirdresultL = prevresultL = lastclampL = clampL = changeL = lastL = 0.0;
+	thirdresultR = prevresultR = lastclampR = clampR = changeR = lastR = 0.0;
+	fpNShapeLA = 0.0;
+	fpNShapeLB = 0.0;
+	fpNShapeRA = 0.0;
+	fpNShapeRB = 0.0;
+	fpFlip = true;
+	//this is reset: values being initialized only once. Startup values, whatever they are.
+	
+    _canDo.insert("plugAsChannelInsert"); // plug-in can be used as a channel insert effect.
+    _canDo.insert("plugAsSend"); // plug-in can be used as a send effect.
+    _canDo.insert("x2in2out"); 
+    setNumInputs(kNumInputs);
+    setNumOutputs(kNumOutputs);
+    setUniqueID(kUniqueId);
+    canProcessReplacing();     // supports output replacing
+    canDoubleReplacing();      // supports double precision processing
+	programsAreChunks(true);
+    vst_strncpy (_programName, "Default", kVstMaxProgNameLen); // default program name
+}
+
+Distance::~Distance() {}
+VstInt32 Distance::getVendorVersion () {return 1000;}
+void Distance::setProgramName(char *name) {vst_strncpy (_programName, name, kVstMaxProgNameLen);}
+void Distance::getProgramName(char *name) {vst_strncpy (name, _programName, kVstMaxProgNameLen);}
+//airwindows likes to ignore this stuff. Make your own programs, and make a different plugin rather than
+//trying to do versioning and preventing people from using older versions. Maybe they like the old one!
+
+static float pinParameter(float data)
+{
+	if (data < 0.0f) return 0.0f;
+	if (data > 1.0f) return 1.0f;
+	return data;
+}
+
+VstInt32 Distance::getChunk (void** data, bool isPreset)
+{
+	float *chunkData = (float *)calloc(kNumParameters, sizeof(float));
+	chunkData[0] = A;
+	chunkData[1] = B;
+	/* Note: The way this is set up, it will break if you manage to save settings on an Intel
+	 machine and load them on a PPC Mac. However, it's fine if you stick to the machine you 
+	 started with. */
+	
+	*data = chunkData;
+	return kNumParameters * sizeof(float);
+}
+
+VstInt32 Distance::setChunk (void* data, VstInt32 byteSize, bool isPreset)
+{	
+	float *chunkData = (float *)data;
+	A = pinParameter(chunkData[0]);
+	B = pinParameter(chunkData[1]);
+	/* We're ignoring byteSize as we found it to be a filthy liar */
+	
+	/* calculate any other fields you need here - you could copy in 
+	 code from setParameter() here. */
+	return 0;
+}
+
+void Distance::setParameter(VstInt32 index, float value) {
+    switch (index) {
+        case kParamA: A = value; break;
+        case kParamB: B = value; break; //percent. Using this value, it'll be 0-100 everywhere
+        default: throw; // unknown parameter, shouldn't happen!
+    }
+}
+
+float Distance::getParameter(VstInt32 index) {
+    switch (index) {
+        case kParamA: return A; break;
+        case kParamB: return B; break;
+        default: break; // unknown parameter, shouldn't happen!
+    } return 0.0; //we only need to update the relevant name, this is simple to manage
+}
+
+void Distance::getParameterName(VstInt32 index, char *text) {
+    switch (index) {
+        case kParamA: vst_strncpy (text, "Distance", kVstMaxParamStrLen); break;
+		case kParamB: vst_strncpy (text, "Dry/Wet", kVstMaxParamStrLen); break;
+        default: break; // unknown parameter, shouldn't happen!
+    } //this is our labels for displaying in the VST host
+}
+
+void Distance::getParameterDisplay(VstInt32 index, char *text) {
+    switch (index) {
+        case kParamA: float2string (A*2.0, text, kVstMaxParamStrLen); break;
+        case kParamB: float2string (B, text, kVstMaxParamStrLen); break;
+        default: break; // unknown parameter, shouldn't happen!
+	} //this displays the values and handles 'popups' where it's discrete choices
+}
+
+void Distance::getParameterLabel(VstInt32 index, char *text) {
+    switch (index) {
+        case kParamA: vst_strncpy (text, "miles", kVstMaxParamStrLen); break;
+        case kParamB: vst_strncpy (text, " ", kVstMaxParamStrLen); break;
+        default: break; // unknown parameter, shouldn't happen!
+    }
+}
+
+VstInt32 Distance::canDo(char *text) 
+{ return (_canDo.find(text) == _canDo.end()) ? -1: 1; } // 1 = yes, -1 = no, 0 = don't know
+
+bool Distance::getEffectName(char* name) {
+    vst_strncpy(name, "Distance", kVstMaxProductStrLen); return true;
+}
+
+VstPlugCategory Distance::getPlugCategory() {return kPlugCategEffect;}
+
+bool Distance::getProductString(char* text) {
+  	vst_strncpy (text, "airwindows Distance", kVstMaxProductStrLen); return true;
+}
+
+bool Distance::getVendorString(char* text) {
+  	vst_strncpy (text, "airwindows", kVstMaxVendorStrLen); return true;
+}
diff --git a/plugins/MacVST/Distance/source/Distance.h b/plugins/MacVST/Distance/source/Distance.h
new file mode 100755
index 0000000..52ecc14
--- /dev/null
+++ b/plugins/MacVST/Distance/source/Distance.h
@@ -0,0 +1,81 @@
+/* ========================================
+ *  Distance - Distance.h
+ *  Created 8/12/11 by SPIAdmin 
+ *  Copyright (c) 2011 __MyCompanyName__, All rights reserved
+ * ======================================== */
+
+#ifndef __Distance_H
+#define __Distance_H
+
+#ifndef __audioeffect__
+#include "audioeffectx.h"
+#endif
+
+#include <set>
+#include <string>
+#include <math.h>
+
+enum {
+	kParamA = 0,
+	kParamB = 1,
+	kNumParameters = 2
+}; //
+
+const int kNumPrograms = 0;
+const int kNumInputs = 2;
+const int kNumOutputs = 2;
+const unsigned long kUniqueId = 'dist';    //Change this to what the AU identity is!
+
+class Distance : 
+    public AudioEffectX 
+{
+public:
+    Distance(audioMasterCallback audioMaster);
+    ~Distance();
+    virtual bool getEffectName(char* name);                       // The plug-in name
+    virtual VstPlugCategory getPlugCategory();                    // The general category for the plug-in
+    virtual bool getProductString(char* text);                    // This is a unique plug-in string provided by Steinberg
+    virtual bool getVendorString(char* text);                     // Vendor info
+    virtual VstInt32 getVendorVersion();                          // Version number
+    virtual void processReplacing (float** inputs, float** outputs, VstInt32 sampleFrames);
+    virtual void processDoubleReplacing (double** inputs, double** outputs, VstInt32 sampleFrames);
+    virtual void getProgramName(char *name);                      // read the name from the host
+    virtual void setProgramName(char *name);                      // changes the name of the preset displayed in the host
+	virtual VstInt32 getChunk (void** data, bool isPreset);
+	virtual VstInt32 setChunk (void* data, VstInt32 byteSize, bool isPreset);
+    virtual float getParameter(VstInt32 index);                   // get the parameter value at the specified index
+    virtual void setParameter(VstInt32 index, float value);       // set the parameter at index to value
+    virtual void getParameterLabel(VstInt32 index, char *text);  // label for the parameter (eg dB)
+    virtual void getParameterName(VstInt32 index, char *text);    // name of the parameter
+    virtual void getParameterDisplay(VstInt32 index, char *text); // text description of the current value    
+    virtual VstInt32 canDo(char *text);
+private:
+    char _programName[kVstMaxProgNameLen + 1];
+    std::set< std::string > _canDo;
+    
+	double lastclampL;
+	double clampL;
+	double changeL;
+	double thirdresultL;
+	double prevresultL;
+	double lastL;
+
+	double lastclampR;
+	double clampR;
+	double changeR;
+	double thirdresultR;
+	double prevresultR;
+	double lastR;
+	
+	long double fpNShapeLA;
+	long double fpNShapeLB;
+	long double fpNShapeRA;
+	long double fpNShapeRB;
+	bool fpFlip;
+	//default stuff
+
+    float A;
+    float B;
+};
+
+#endif
diff --git a/plugins/MacVST/Distance/source/DistanceProc.cpp b/plugins/MacVST/Distance/source/DistanceProc.cpp
new file mode 100755
index 0000000..bdf3c13
--- /dev/null
+++ b/plugins/MacVST/Distance/source/DistanceProc.cpp
@@ -0,0 +1,306 @@
+/* ========================================
+ *  Distance - Distance.h
+ *  Copyright (c) 2016 airwindows, All rights reserved
+ * ======================================== */
+
+#ifndef __Distance_H
+#include "Distance.h"
+#endif
+
+void Distance::processReplacing(float **inputs, float **outputs, VstInt32 sampleFrames) 
+{
+    float* in1  =  inputs[0];
+    float* in2  =  inputs[1];
+    float* out1 = outputs[0];
+    float* out2 = outputs[1];
+
+	double overallscale = 1.0;
+	overallscale /= 44100.0;
+	overallscale *= getSampleRate();
+	
+	double softslew = (pow(A*2.0,3.0)*12.0)+0.6;
+	softslew *= overallscale;
+	double filtercorrect = softslew / 2.0;
+	double thirdfilter = softslew / 3.0;
+	double levelcorrect = 1.0 + (softslew / 6.0);
+	double postfilter;
+	double wet = B;
+	double dry = 1.0-wet;
+	double bridgerectifier;	
+	
+	float fpTemp;
+	long double fpOld = 0.618033988749894848204586; //golden ratio!
+	long double fpNew = 1.0 - fpOld;	
+	long double inputSampleL;
+	long double inputSampleR;
+	long double drySampleL;
+	long double drySampleR;
+	    
+    while (--sampleFrames >= 0)
+    {
+		inputSampleL = *in1;
+		inputSampleR = *in2;
+		if (inputSampleL<1.2e-38 && -inputSampleL<1.2e-38) {
+			static int noisesource = 0;
+			//this declares a variable before anything else is compiled. It won't keep assigning
+			//it to 0 for every sample, it's as if the declaration doesn't exist in this context,
+			//but it lets me add this denormalization fix in a single place rather than updating
+			//it in three different locations. The variable isn't thread-safe but this is only
+			//a random seed and we can share it with whatever.
+			noisesource = noisesource % 1700021; noisesource++;
+			int residue = noisesource * noisesource;
+			residue = residue % 170003; residue *= residue;
+			residue = residue % 17011; residue *= residue;
+			residue = residue % 1709; residue *= residue;
+			residue = residue % 173; residue *= residue;
+			residue = residue % 17;
+			double applyresidue = residue;
+			applyresidue *= 0.00000001;
+			applyresidue *= 0.00000001;
+			inputSampleL = applyresidue;
+		}
+		if (inputSampleR<1.2e-38 && -inputSampleR<1.2e-38) {
+			static int noisesource = 0;
+			noisesource = noisesource % 1700021; noisesource++;
+			int residue = noisesource * noisesource;
+			residue = residue % 170003; residue *= residue;
+			residue = residue % 17011; residue *= residue;
+			residue = residue % 1709; residue *= residue;
+			residue = residue % 173; residue *= residue;
+			residue = residue % 17;
+			double applyresidue = residue;
+			applyresidue *= 0.00000001;
+			applyresidue *= 0.00000001;
+			inputSampleR = applyresidue;
+			//this denormalization routine produces a white noise at -300 dB which the noise
+			//shaping will interact with to produce a bipolar output, but the noise is actually
+			//all positive. That should stop any variables from going denormal, and the routine
+			//only kicks in if digital black is input. As a final touch, if you save to 24-bit
+			//the silence will return to being digital black again.
+		}
+		drySampleL = inputSampleL;
+		drySampleR = inputSampleR;
+		
+		inputSampleL *= softslew;
+		lastclampL = clampL;
+		clampL = inputSampleL - lastL;
+		postfilter = changeL = fabs(clampL - lastclampL);
+		postfilter += filtercorrect;
+		if (changeL > 1.5707963267949) changeL = 1.5707963267949;
+		bridgerectifier = (1.0-sin(changeL));
+		if (bridgerectifier < 0.0) bridgerectifier = 0.0;
+		inputSampleL = lastL + (clampL * bridgerectifier);
+		lastL = inputSampleL;
+		inputSampleL /= softslew;
+		inputSampleL += (thirdresultL * thirdfilter);
+		inputSampleL /= (thirdfilter + 1.0);
+		inputSampleL += (prevresultL * postfilter);
+		inputSampleL /= (postfilter + 1.0);
+		//do an IIR like thing to further squish superdistant stuff
+		thirdresultL = prevresultL;
+		prevresultL = inputSampleL;
+		inputSampleL *= levelcorrect;
+		
+		inputSampleR *= softslew;
+		lastclampR = clampR;
+		clampR = inputSampleR - lastR;
+		postfilter = changeR = fabs(clampR - lastclampR);
+		postfilter += filtercorrect;
+		if (changeR > 1.5707963267949) changeR = 1.5707963267949;
+		bridgerectifier = (1.0-sin(changeR));
+		if (bridgerectifier < 0.0) bridgerectifier = 0.0;
+		inputSampleR = lastR + (clampR * bridgerectifier);
+		lastR = inputSampleR;
+		inputSampleR /= softslew;
+		inputSampleR += (thirdresultR * thirdfilter);
+		inputSampleR /= (thirdfilter + 1.0);
+		inputSampleR += (prevresultR * postfilter);
+		inputSampleR /= (postfilter + 1.0);
+		//do an IIR like thing to further squish superdistant stuff
+		thirdresultR = prevresultR;
+		prevresultR = inputSampleR;
+		inputSampleR *= levelcorrect;
+		
+		if (wet < 1.0) {
+			inputSampleL = (drySampleL * dry)+(inputSampleL*wet);
+			inputSampleR = (drySampleR * dry)+(inputSampleR*wet);
+		}
+		
+		//noise shaping to 32-bit floating point
+		if (fpFlip) {
+			fpTemp = inputSampleL;
+			fpNShapeLA = (fpNShapeLA*fpOld)+((inputSampleL-fpTemp)*fpNew);
+			inputSampleL += fpNShapeLA;
+			fpTemp = inputSampleR;
+			fpNShapeRA = (fpNShapeRA*fpOld)+((inputSampleR-fpTemp)*fpNew);
+			inputSampleR += fpNShapeRA;
+		}
+		else {
+			fpTemp = inputSampleL;
+			fpNShapeLB = (fpNShapeLB*fpOld)+((inputSampleL-fpTemp)*fpNew);
+			inputSampleL += fpNShapeLB;
+			fpTemp = inputSampleR;
+			fpNShapeRB = (fpNShapeRB*fpOld)+((inputSampleR-fpTemp)*fpNew);
+			inputSampleR += fpNShapeRB;
+		}
+		fpFlip = !fpFlip;
+		//end noise shaping on 32 bit output
+
+		*out1 = inputSampleL;
+		*out2 = inputSampleR;
+
+		*in1++;
+		*in2++;
+		*out1++;
+		*out2++;
+    }
+}
+
+void Distance::processDoubleReplacing(double **inputs, double **outputs, VstInt32 sampleFrames) 
+{
+    double* in1  =  inputs[0];
+    double* in2  =  inputs[1];
+    double* out1 = outputs[0];
+    double* out2 = outputs[1];
+
+	double overallscale = 1.0;
+	overallscale /= 44100.0;
+	overallscale *= getSampleRate();
+	
+	double softslew = (pow(A*2.0,3.0)*12.0)+0.6;
+	softslew *= overallscale;
+	double filtercorrect = softslew / 2.0;
+	double thirdfilter = softslew / 3.0;
+	double levelcorrect = 1.0 + (softslew / 6.0);
+	double postfilter;
+	double wet = B;
+	double dry = 1.0-wet;
+	double bridgerectifier;	
+		
+	double fpTemp; //this is different from singlereplacing
+	long double fpOld = 0.618033988749894848204586; //golden ratio!
+	long double fpNew = 1.0 - fpOld;	
+	long double inputSampleL;
+	long double inputSampleR;
+	long double drySampleL;
+	long double drySampleR;
+
+    while (--sampleFrames >= 0)
+    {
+		inputSampleL = *in1;
+		inputSampleR = *in2;
+		if (inputSampleL<1.2e-38 && -inputSampleL<1.2e-38) {
+			static int noisesource = 0;
+			//this declares a variable before anything else is compiled. It won't keep assigning
+			//it to 0 for every sample, it's as if the declaration doesn't exist in this context,
+			//but it lets me add this denormalization fix in a single place rather than updating
+			//it in three different locations. The variable isn't thread-safe but this is only
+			//a random seed and we can share it with whatever.
+			noisesource = noisesource % 1700021; noisesource++;
+			int residue = noisesource * noisesource;
+			residue = residue % 170003; residue *= residue;
+			residue = residue % 17011; residue *= residue;
+			residue = residue % 1709; residue *= residue;
+			residue = residue % 173; residue *= residue;
+			residue = residue % 17;
+			double applyresidue = residue;
+			applyresidue *= 0.00000001;
+			applyresidue *= 0.00000001;
+			inputSampleL = applyresidue;
+		}
+		if (inputSampleR<1.2e-38 && -inputSampleR<1.2e-38) {
+			static int noisesource = 0;
+			noisesource = noisesource % 1700021; noisesource++;
+			int residue = noisesource * noisesource;
+			residue = residue % 170003; residue *= residue;
+			residue = residue % 17011; residue *= residue;
+			residue = residue % 1709; residue *= residue;
+			residue = residue % 173; residue *= residue;
+			residue = residue % 17;
+			double applyresidue = residue;
+			applyresidue *= 0.00000001;
+			applyresidue *= 0.00000001;
+			inputSampleR = applyresidue;
+			//this denormalization routine produces a white noise at -300 dB which the noise
+			//shaping will interact with to produce a bipolar output, but the noise is actually
+			//all positive. That should stop any variables from going denormal, and the routine
+			//only kicks in if digital black is input. As a final touch, if you save to 24-bit
+			//the silence will return to being digital black again.
+		}
+		drySampleL = inputSampleL;
+		drySampleR = inputSampleR;
+
+		inputSampleL *= softslew;
+		lastclampL = clampL;
+		clampL = inputSampleL - lastL;
+		postfilter = changeL = fabs(clampL - lastclampL);
+		postfilter += filtercorrect;
+		if (changeL > 1.5707963267949) changeL = 1.5707963267949;
+		bridgerectifier = (1.0-sin(changeL));
+		if (bridgerectifier < 0.0) bridgerectifier = 0.0;
+		inputSampleL = lastL + (clampL * bridgerectifier);
+		lastL = inputSampleL;
+		inputSampleL /= softslew;
+		inputSampleL += (thirdresultL * thirdfilter);
+		inputSampleL /= (thirdfilter + 1.0);
+		inputSampleL += (prevresultL * postfilter);
+		inputSampleL /= (postfilter + 1.0);
+		//do an IIR like thing to further squish superdistant stuff
+		thirdresultL = prevresultL;
+		prevresultL = inputSampleL;
+		inputSampleL *= levelcorrect;
+		
+		inputSampleR *= softslew;
+		lastclampR = clampR;
+		clampR = inputSampleR - lastR;
+		postfilter = changeR = fabs(clampR - lastclampR);
+		postfilter += filtercorrect;
+		if (changeR > 1.5707963267949) changeR = 1.5707963267949;
+		bridgerectifier = (1.0-sin(changeR));
+		if (bridgerectifier < 0.0) bridgerectifier = 0.0;
+		inputSampleR = lastR + (clampR * bridgerectifier);
+		lastR = inputSampleR;
+		inputSampleR /= softslew;
+		inputSampleR += (thirdresultR * thirdfilter);
+		inputSampleR /= (thirdfilter + 1.0);
+		inputSampleR += (prevresultR * postfilter);
+		inputSampleR /= (postfilter + 1.0);
+		//do an IIR like thing to further squish superdistant stuff
+		thirdresultR = prevresultR;
+		prevresultR = inputSampleR;
+		inputSampleR *= levelcorrect;
+		
+		if (wet < 1.0) {
+			inputSampleL = (drySampleL * dry)+(inputSampleL*wet);
+			inputSampleR = (drySampleR * dry)+(inputSampleR*wet);
+		}
+		
+		//noise shaping to 64-bit floating point
+		if (fpFlip) {
+			fpTemp = inputSampleL;
+			fpNShapeLA = (fpNShapeLA*fpOld)+((inputSampleL-fpTemp)*fpNew);
+			inputSampleL += fpNShapeLA;
+			fpTemp = inputSampleR;
+			fpNShapeRA = (fpNShapeRA*fpOld)+((inputSampleR-fpTemp)*fpNew);
+			inputSampleR += fpNShapeRA;
+		}
+		else {
+			fpTemp = inputSampleL;
+			fpNShapeLB = (fpNShapeLB*fpOld)+((inputSampleL-fpTemp)*fpNew);
+			inputSampleL += fpNShapeLB;
+			fpTemp = inputSampleR;
+			fpNShapeRB = (fpNShapeRB*fpOld)+((inputSampleR-fpTemp)*fpNew);
+			inputSampleR += fpNShapeRB;
+		}
+		fpFlip = !fpFlip;
+		//end noise shaping on 64 bit output
+
+		*out1 = inputSampleL;
+		*out2 = inputSampleR;
+
+		*in1++;
+		*in2++;
+		*out1++;
+		*out2++;
+    }
+}
\ No newline at end of file