Ditherbox… and individual dithers

3 files changed, 516 insertions, 0 deletions

diff --git a/plugins/MacVST/VinylDither/source/VinylDither.cpp b/plugins/MacVST/VinylDither/source/VinylDither.cpp
new file mode 100755
index 0000000..3b197b5
--- /dev/null
+++ b/plugins/MacVST/VinylDither/source/VinylDither.cpp
@@ -0,0 +1,113 @@
+/* ========================================
+ *  VinylDither - VinylDither.h
+ *  Copyright (c) 2016 airwindows, All rights reserved
+ * ======================================== */
+
+#ifndef __VinylDither_H
+#include "VinylDither.h"
+#endif
+
+AudioEffect* createEffectInstance(audioMasterCallback audioMaster) {return new VinylDither(audioMaster);}
+
+VinylDither::VinylDither(audioMasterCallback audioMaster) :
+    AudioEffectX(audioMaster, kNumPrograms, kNumParameters)
+{
+	NSOddL = 0.0;
+	prevL = 0.0;
+	nsL[0] = 0;
+	nsL[1] = 0;
+	nsL[2] = 0;
+	nsL[3] = 0;
+	nsL[4] = 0;
+	nsL[5] = 0;
+	nsL[6] = 0;
+	nsL[7] = 0;
+	nsL[8] = 0;
+	nsL[9] = 0;
+	nsL[10] = 0;
+	nsL[11] = 0;
+	nsL[12] = 0;
+	nsL[13] = 0;
+	nsL[14] = 0;
+	nsL[15] = 0;
+	NSOddR = 0.0;
+	prevR = 0.0;
+	nsR[0] = 0;
+	nsR[1] = 0;
+	nsR[2] = 0;
+	nsR[3] = 0;
+	nsR[4] = 0;
+	nsR[5] = 0;
+	nsR[6] = 0;
+	nsR[7] = 0;
+	nsR[8] = 0;
+	nsR[9] = 0;
+	nsR[10] = 0;
+	nsR[11] = 0;
+	nsR[12] = 0;
+	nsR[13] = 0;
+	nsR[14] = 0;
+	nsR[15] = 0;
+	//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
+}
+
+VinylDither::~VinylDither() {}
+VstInt32 VinylDither::getVendorVersion () {return 1000;}
+void VinylDither::setProgramName(char *name) {vst_strncpy (_programName, name, kVstMaxProgNameLen);}
+void VinylDither::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!
+
+VstInt32 VinylDither::getChunk (void** data, bool isPreset)
+{
+	return kNumParameters * sizeof(float);
+}
+
+VstInt32 VinylDither::setChunk (void* data, VstInt32 byteSize, bool isPreset)
+{	
+	return 0;
+}
+
+void VinylDither::setParameter(VstInt32 index, float value) {
+}
+
+float VinylDither::getParameter(VstInt32 index) {
+	return 0.0; //we only need to update the relevant name, this is simple to manage
+}
+
+void VinylDither::getParameterName(VstInt32 index, char *text) {
+}
+
+void VinylDither::getParameterDisplay(VstInt32 index, char *text) {
+}
+
+void VinylDither::getParameterLabel(VstInt32 index, char *text) {
+}
+
+VstInt32 VinylDither::canDo(char *text) 
+{ return (_canDo.find(text) == _canDo.end()) ? -1: 1; } // 1 = yes, -1 = no, 0 = don't know
+
+bool VinylDither::getEffectName(char* name) {
+    vst_strncpy(name, "VinylDither", kVstMaxProductStrLen); return true;
+}
+
+VstPlugCategory VinylDither::getPlugCategory() {return kPlugCategEffect;}
+
+bool VinylDither::getProductString(char* text) {
+  	vst_strncpy (text, "airwindows VinylDither", kVstMaxProductStrLen); return true;
+}
+
+bool VinylDither::getVendorString(char* text) {
+  	vst_strncpy (text, "airwindows", kVstMaxVendorStrLen); return true;
+}
diff --git a/plugins/MacVST/VinylDither/source/VinylDither.h b/plugins/MacVST/VinylDither/source/VinylDither.h
new file mode 100755
index 0000000..6ffe619
--- /dev/null
+++ b/plugins/MacVST/VinylDither/source/VinylDither.h
@@ -0,0 +1,63 @@
+/* ========================================
+ *  VinylDither - VinylDither.h
+ *  Created 8/12/11 by SPIAdmin 
+ *  Copyright (c) 2011 __MyCompanyName__, All rights reserved
+ * ======================================== */
+
+#ifndef __VinylDither_H
+#define __VinylDither_H
+
+#ifndef __audioeffect__
+#include "audioeffectx.h"
+#endif
+
+#include <set>
+#include <string>
+#include <math.h>
+
+enum {
+  kNumParameters = 0
+}; //
+
+const int kNumPrograms = 0;
+const int kNumInputs = 2;
+const int kNumOutputs = 2;
+const unsigned long kUniqueId = 'vdth';    //Change this to what the AU identity is!
+
+class VinylDither : 
+    public AudioEffectX 
+{
+public:
+    VinylDither(audioMasterCallback audioMaster);
+    ~VinylDither();
+    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 NSOddL;
+	double prevL;
+	double nsL[16];
+	double NSOddR;
+	double prevR;
+	double nsR[16];
+	
+};
+
+#endif
diff --git a/plugins/MacVST/VinylDither/source/VinylDitherProc.cpp b/plugins/MacVST/VinylDither/source/VinylDitherProc.cpp
new file mode 100755
index 0000000..099560f
--- /dev/null
+++ b/plugins/MacVST/VinylDither/source/VinylDitherProc.cpp
@@ -0,0 +1,340 @@
+/* ========================================
+ *  VinylDither - VinylDither.h
+ *  Copyright (c) 2016 airwindows, All rights reserved
+ * ======================================== */
+
+#ifndef __VinylDither_H
+#include "VinylDither.h"
+#endif
+
+void VinylDither::processReplacing(float **inputs, float **outputs, VstInt32 sampleFrames) 
+{
+    float* in1  =  inputs[0];
+    float* in2  =  inputs[1];
+    float* out1 = outputs[0];
+    float* out2 = outputs[1];
+
+	double absSample;
+
+	long double inputSampleL;
+	long double inputSampleR;
+    
+    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.
+		}
+
+		inputSampleL *= 8388608.0;
+		inputSampleR *= 8388608.0;
+		//0-1 is now one bit, now we dither
+		
+		absSample = ((rand()/(double)RAND_MAX) - 0.5);
+		nsL[0] += absSample; nsL[0] /= 2; absSample -= nsL[0];
+		absSample += ((rand()/(double)RAND_MAX) - 0.5);
+		nsL[1] += absSample; nsL[1] /= 2; absSample -= nsL[1];
+		absSample += ((rand()/(double)RAND_MAX) - 0.5);
+		nsL[2] += absSample; nsL[2] /= 2; absSample -= nsL[2];
+		absSample += ((rand()/(double)RAND_MAX) - 0.5);
+		nsL[3] += absSample; nsL[3] /= 2; absSample -= nsL[3];
+		absSample += ((rand()/(double)RAND_MAX) - 0.5);
+		nsL[4] += absSample; nsL[4] /= 2; absSample -= nsL[4];
+		absSample += ((rand()/(double)RAND_MAX) - 0.5);
+		nsL[5] += absSample; nsL[5] /= 2; absSample -= nsL[5];
+		absSample += ((rand()/(double)RAND_MAX) - 0.5);
+		nsL[6] += absSample; nsL[6] /= 2; absSample -= nsL[6];
+		absSample += ((rand()/(double)RAND_MAX) - 0.5);
+		nsL[7] += absSample; nsL[7] /= 2; absSample -= nsL[7];
+		absSample += ((rand()/(double)RAND_MAX) - 0.5);
+		nsL[8] += absSample; nsL[8] /= 2; absSample -= nsL[8];
+		absSample += ((rand()/(double)RAND_MAX) - 0.5);
+		nsL[9] += absSample; nsL[9] /= 2; absSample -= nsL[9];
+		absSample += ((rand()/(double)RAND_MAX) - 0.5);
+		nsL[10] += absSample; nsL[10] /= 2; absSample -= nsL[10];
+		absSample += ((rand()/(double)RAND_MAX) - 0.5);
+		nsL[11] += absSample; nsL[11] /= 2; absSample -= nsL[11];
+		absSample += ((rand()/(double)RAND_MAX) - 0.5);
+		nsL[12] += absSample; nsL[12] /= 2; absSample -= nsL[12];
+		absSample += ((rand()/(double)RAND_MAX) - 0.5);
+		nsL[13] += absSample; nsL[13] /= 2; absSample -= nsL[13];
+		absSample += ((rand()/(double)RAND_MAX) - 0.5);
+		nsL[14] += absSample; nsL[14] /= 2; absSample -= nsL[14];
+		absSample += ((rand()/(double)RAND_MAX) - 0.5);
+		nsL[15] += absSample; nsL[15] /= 2; absSample -= nsL[15];
+		//install noise and then shape it
+		absSample += inputSampleL;
+		
+		if (NSOddL > 0) NSOddL -= 0.97;
+		if (NSOddL < 0) NSOddL += 0.97;
+		
+		NSOddL -= (NSOddL * NSOddL * NSOddL * 0.475);
+		
+		NSOddL += prevL;
+		absSample += (NSOddL*0.475);
+		prevL = floor(absSample) - inputSampleL;
+		inputSampleL = floor(absSample);
+		//TenNines dither L
+
+		
+		absSample = ((rand()/(double)RAND_MAX) - 0.5);
+		nsR[0] += absSample; nsR[0] /= 2; absSample -= nsR[0];
+		absSample += ((rand()/(double)RAND_MAX) - 0.5);
+		nsR[1] += absSample; nsR[1] /= 2; absSample -= nsR[1];
+		absSample += ((rand()/(double)RAND_MAX) - 0.5);
+		nsR[2] += absSample; nsR[2] /= 2; absSample -= nsR[2];
+		absSample += ((rand()/(double)RAND_MAX) - 0.5);
+		nsR[3] += absSample; nsR[3] /= 2; absSample -= nsR[3];
+		absSample += ((rand()/(double)RAND_MAX) - 0.5);
+		nsR[4] += absSample; nsR[4] /= 2; absSample -= nsR[4];
+		absSample += ((rand()/(double)RAND_MAX) - 0.5);
+		nsR[5] += absSample; nsR[5] /= 2; absSample -= nsR[5];
+		absSample += ((rand()/(double)RAND_MAX) - 0.5);
+		nsR[6] += absSample; nsR[6] /= 2; absSample -= nsR[6];
+		absSample += ((rand()/(double)RAND_MAX) - 0.5);
+		nsR[7] += absSample; nsR[7] /= 2; absSample -= nsR[7];
+		absSample += ((rand()/(double)RAND_MAX) - 0.5);
+		nsR[8] += absSample; nsR[8] /= 2; absSample -= nsR[8];
+		absSample += ((rand()/(double)RAND_MAX) - 0.5);
+		nsR[9] += absSample; nsR[9] /= 2; absSample -= nsR[9];
+		absSample += ((rand()/(double)RAND_MAX) - 0.5);
+		nsR[10] += absSample; nsR[10] /= 2; absSample -= nsR[10];
+		absSample += ((rand()/(double)RAND_MAX) - 0.5);
+		nsR[11] += absSample; nsR[11] /= 2; absSample -= nsR[11];
+		absSample += ((rand()/(double)RAND_MAX) - 0.5);
+		nsR[12] += absSample; nsR[12] /= 2; absSample -= nsR[12];
+		absSample += ((rand()/(double)RAND_MAX) - 0.5);
+		nsR[13] += absSample; nsR[13] /= 2; absSample -= nsR[13];
+		absSample += ((rand()/(double)RAND_MAX) - 0.5);
+		nsR[14] += absSample; nsR[14] /= 2; absSample -= nsR[14];
+		absSample += ((rand()/(double)RAND_MAX) - 0.5);
+		nsR[15] += absSample; nsR[15] /= 2; absSample -= nsR[15];
+		//install noise and then shape it
+		absSample += inputSampleR;
+		
+		if (NSOddR > 0) NSOddR -= 0.97;
+		if (NSOddR < 0) NSOddR += 0.97;
+		
+		NSOddR -= (NSOddR * NSOddR * NSOddR * 0.475);
+		
+		NSOddR += prevR;
+		absSample += (NSOddR*0.475);
+		prevR = floor(absSample) - inputSampleR;
+		inputSampleR = floor(absSample);
+		//TenNines dither R
+		
+		inputSampleL /= 8388608.0;
+		inputSampleR /= 8388608.0;
+		
+
+		*out1 = inputSampleL;
+		*out2 = inputSampleR;
+
+		*in1++;
+		*in2++;
+		*out1++;
+		*out2++;
+    }
+}
+
+void VinylDither::processDoubleReplacing(double **inputs, double **outputs, VstInt32 sampleFrames) 
+{
+    double* in1  =  inputs[0];
+    double* in2  =  inputs[1];
+    double* out1 = outputs[0];
+    double* out2 = outputs[1];
+
+	double absSample;
+
+	long double inputSampleL;
+	long double inputSampleR;
+
+    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.
+		}
+
+		inputSampleL *= 8388608.0;
+		inputSampleR *= 8388608.0;
+		//0-1 is now one bit, now we dither
+		
+		absSample = ((rand()/(double)RAND_MAX) - 0.5);
+		nsL[0] += absSample; nsL[0] /= 2; absSample -= nsL[0];
+		absSample += ((rand()/(double)RAND_MAX) - 0.5);
+		nsL[1] += absSample; nsL[1] /= 2; absSample -= nsL[1];
+		absSample += ((rand()/(double)RAND_MAX) - 0.5);
+		nsL[2] += absSample; nsL[2] /= 2; absSample -= nsL[2];
+		absSample += ((rand()/(double)RAND_MAX) - 0.5);
+		nsL[3] += absSample; nsL[3] /= 2; absSample -= nsL[3];
+		absSample += ((rand()/(double)RAND_MAX) - 0.5);
+		nsL[4] += absSample; nsL[4] /= 2; absSample -= nsL[4];
+		absSample += ((rand()/(double)RAND_MAX) - 0.5);
+		nsL[5] += absSample; nsL[5] /= 2; absSample -= nsL[5];
+		absSample += ((rand()/(double)RAND_MAX) - 0.5);
+		nsL[6] += absSample; nsL[6] /= 2; absSample -= nsL[6];
+		absSample += ((rand()/(double)RAND_MAX) - 0.5);
+		nsL[7] += absSample; nsL[7] /= 2; absSample -= nsL[7];
+		absSample += ((rand()/(double)RAND_MAX) - 0.5);
+		nsL[8] += absSample; nsL[8] /= 2; absSample -= nsL[8];
+		absSample += ((rand()/(double)RAND_MAX) - 0.5);
+		nsL[9] += absSample; nsL[9] /= 2; absSample -= nsL[9];
+		absSample += ((rand()/(double)RAND_MAX) - 0.5);
+		nsL[10] += absSample; nsL[10] /= 2; absSample -= nsL[10];
+		absSample += ((rand()/(double)RAND_MAX) - 0.5);
+		nsL[11] += absSample; nsL[11] /= 2; absSample -= nsL[11];
+		absSample += ((rand()/(double)RAND_MAX) - 0.5);
+		nsL[12] += absSample; nsL[12] /= 2; absSample -= nsL[12];
+		absSample += ((rand()/(double)RAND_MAX) - 0.5);
+		nsL[13] += absSample; nsL[13] /= 2; absSample -= nsL[13];
+		absSample += ((rand()/(double)RAND_MAX) - 0.5);
+		nsL[14] += absSample; nsL[14] /= 2; absSample -= nsL[14];
+		absSample += ((rand()/(double)RAND_MAX) - 0.5);
+		nsL[15] += absSample; nsL[15] /= 2; absSample -= nsL[15];
+		//install noise and then shape it
+		absSample += inputSampleL;
+		
+		if (NSOddL > 0) NSOddL -= 0.97;
+		if (NSOddL < 0) NSOddL += 0.97;
+		
+		NSOddL -= (NSOddL * NSOddL * NSOddL * 0.475);
+		
+		NSOddL += prevL;
+		absSample += (NSOddL*0.475);
+		prevL = floor(absSample) - inputSampleL;
+		inputSampleL = floor(absSample);
+		//TenNines dither L
+		
+		
+		absSample = ((rand()/(double)RAND_MAX) - 0.5);
+		nsR[0] += absSample; nsR[0] /= 2; absSample -= nsR[0];
+		absSample += ((rand()/(double)RAND_MAX) - 0.5);
+		nsR[1] += absSample; nsR[1] /= 2; absSample -= nsR[1];
+		absSample += ((rand()/(double)RAND_MAX) - 0.5);
+		nsR[2] += absSample; nsR[2] /= 2; absSample -= nsR[2];
+		absSample += ((rand()/(double)RAND_MAX) - 0.5);
+		nsR[3] += absSample; nsR[3] /= 2; absSample -= nsR[3];
+		absSample += ((rand()/(double)RAND_MAX) - 0.5);
+		nsR[4] += absSample; nsR[4] /= 2; absSample -= nsR[4];
+		absSample += ((rand()/(double)RAND_MAX) - 0.5);
+		nsR[5] += absSample; nsR[5] /= 2; absSample -= nsR[5];
+		absSample += ((rand()/(double)RAND_MAX) - 0.5);
+		nsR[6] += absSample; nsR[6] /= 2; absSample -= nsR[6];
+		absSample += ((rand()/(double)RAND_MAX) - 0.5);
+		nsR[7] += absSample; nsR[7] /= 2; absSample -= nsR[7];
+		absSample += ((rand()/(double)RAND_MAX) - 0.5);
+		nsR[8] += absSample; nsR[8] /= 2; absSample -= nsR[8];
+		absSample += ((rand()/(double)RAND_MAX) - 0.5);
+		nsR[9] += absSample; nsR[9] /= 2; absSample -= nsR[9];
+		absSample += ((rand()/(double)RAND_MAX) - 0.5);
+		nsR[10] += absSample; nsR[10] /= 2; absSample -= nsR[10];
+		absSample += ((rand()/(double)RAND_MAX) - 0.5);
+		nsR[11] += absSample; nsR[11] /= 2; absSample -= nsR[11];
+		absSample += ((rand()/(double)RAND_MAX) - 0.5);
+		nsR[12] += absSample; nsR[12] /= 2; absSample -= nsR[12];
+		absSample += ((rand()/(double)RAND_MAX) - 0.5);
+		nsR[13] += absSample; nsR[13] /= 2; absSample -= nsR[13];
+		absSample += ((rand()/(double)RAND_MAX) - 0.5);
+		nsR[14] += absSample; nsR[14] /= 2; absSample -= nsR[14];
+		absSample += ((rand()/(double)RAND_MAX) - 0.5);
+		nsR[15] += absSample; nsR[15] /= 2; absSample -= nsR[15];
+		//install noise and then shape it
+		absSample += inputSampleR;
+		
+		if (NSOddR > 0) NSOddR -= 0.97;
+		if (NSOddR < 0) NSOddR += 0.97;
+		
+		NSOddR -= (NSOddR * NSOddR * NSOddR * 0.475);
+		
+		NSOddR += prevR;
+		absSample += (NSOddR*0.475);
+		prevR = floor(absSample) - inputSampleR;
+		inputSampleR = floor(absSample);
+		//TenNines dither R
+		
+		inputSampleL /= 8388608.0;
+		inputSampleR /= 8388608.0;
+		
+		
+		*out1 = inputSampleL;
+		*out2 = inputSampleR;
+
+		*in1++;
+		*in2++;
+		*out1++;
+		*out2++;
+    }
+}
\ No newline at end of file