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-rwxr-xr-xplugins/LinuxVST/src/DigitalBlack/DigitalBlack.cpp132
-rwxr-xr-xplugins/LinuxVST/src/DigitalBlack/DigitalBlack.h69
-rwxr-xr-xplugins/LinuxVST/src/DigitalBlack/DigitalBlackProc.cpp210
3 files changed, 411 insertions, 0 deletions
diff --git a/plugins/LinuxVST/src/DigitalBlack/DigitalBlack.cpp b/plugins/LinuxVST/src/DigitalBlack/DigitalBlack.cpp
new file mode 100755
index 0000000..9208be4
--- /dev/null
+++ b/plugins/LinuxVST/src/DigitalBlack/DigitalBlack.cpp
@@ -0,0 +1,132 @@
+/* ========================================
+ * DigitalBlack - DigitalBlack.h
+ * Copyright (c) 2016 airwindows, All rights reserved
+ * ======================================== */
+
+#ifndef __DigitalBlack_H
+#include "DigitalBlack.h"
+#endif
+
+AudioEffect* createEffectInstance(audioMasterCallback audioMaster) {return new DigitalBlack(audioMaster);}
+
+DigitalBlack::DigitalBlack(audioMasterCallback audioMaster) :
+ AudioEffectX(audioMaster, kNumPrograms, kNumParameters)
+{
+ A = 0.0;
+ B = 1.0;
+ WasNegativeL = false;
+ ZeroCrossL = 0;
+ gaterollerL = 0.0;
+ WasNegativeR = false;
+ ZeroCrossR = 0;
+ gaterollerR = 0.0;
+ fpd = 17;
+ //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
+}
+
+DigitalBlack::~DigitalBlack() {}
+VstInt32 DigitalBlack::getVendorVersion () {return 1000;}
+void DigitalBlack::setProgramName(char *name) {vst_strncpy (_programName, name, kVstMaxProgNameLen);}
+void DigitalBlack::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 DigitalBlack::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 DigitalBlack::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 DigitalBlack::setParameter(VstInt32 index, float value) {
+ switch (index) {
+ case kParamA: A = value; break;
+ case kParamB: B = value; break;
+ default: throw; // unknown parameter, shouldn't happen!
+ }
+}
+
+float DigitalBlack::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 DigitalBlack::getParameterName(VstInt32 index, char *text) {
+ switch (index) {
+ case kParamA: vst_strncpy (text, "Thresh", 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 DigitalBlack::getParameterDisplay(VstInt32 index, char *text) {
+ switch (index) {
+ case kParamA: float2string (A, 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 DigitalBlack::getParameterLabel(VstInt32 index, char *text) {
+ switch (index) {
+ case kParamA: vst_strncpy (text, "", kVstMaxParamStrLen); break;
+ case kParamB: vst_strncpy (text, "", kVstMaxParamStrLen); break;
+ default: break; // unknown parameter, shouldn't happen!
+ }
+}
+
+VstInt32 DigitalBlack::canDo(char *text)
+{ return (_canDo.find(text) == _canDo.end()) ? -1: 1; } // 1 = yes, -1 = no, 0 = don't know
+
+bool DigitalBlack::getEffectName(char* name) {
+ vst_strncpy(name, "DigitalBlack", kVstMaxProductStrLen); return true;
+}
+
+VstPlugCategory DigitalBlack::getPlugCategory() {return kPlugCategEffect;}
+
+bool DigitalBlack::getProductString(char* text) {
+ vst_strncpy (text, "airwindows DigitalBlack", kVstMaxProductStrLen); return true;
+}
+
+bool DigitalBlack::getVendorString(char* text) {
+ vst_strncpy (text, "airwindows", kVstMaxVendorStrLen); return true;
+}
diff --git a/plugins/LinuxVST/src/DigitalBlack/DigitalBlack.h b/plugins/LinuxVST/src/DigitalBlack/DigitalBlack.h
new file mode 100755
index 0000000..783e49f
--- /dev/null
+++ b/plugins/LinuxVST/src/DigitalBlack/DigitalBlack.h
@@ -0,0 +1,69 @@
+/* ========================================
+ * DigitalBlack - DigitalBlack.h
+ * Created 8/12/11 by SPIAdmin
+ * Copyright (c) 2011 __MyCompanyName__, All rights reserved
+ * ======================================== */
+
+#ifndef __DigitalBlack_H
+#define __DigitalBlack_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 = 'dgbk'; //Change this to what the AU identity is!
+
+class DigitalBlack :
+ public AudioEffectX
+{
+public:
+ DigitalBlack(audioMasterCallback audioMaster);
+ ~DigitalBlack();
+ 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;
+
+ bool WasNegativeL;
+ int ZeroCrossL;
+ double gaterollerL;
+ bool WasNegativeR;
+ int ZeroCrossR;
+ double gaterollerR;
+ uint32_t fpd;
+ //default stuff
+
+ float A;
+ float B;
+};
+
+#endif
diff --git a/plugins/LinuxVST/src/DigitalBlack/DigitalBlackProc.cpp b/plugins/LinuxVST/src/DigitalBlack/DigitalBlackProc.cpp
new file mode 100755
index 0000000..758a5d8
--- /dev/null
+++ b/plugins/LinuxVST/src/DigitalBlack/DigitalBlackProc.cpp
@@ -0,0 +1,210 @@
+/* ========================================
+ * DigitalBlack - DigitalBlack.h
+ * Copyright (c) 2016 airwindows, All rights reserved
+ * ======================================== */
+
+#ifndef __DigitalBlack_H
+#include "DigitalBlack.h"
+#endif
+
+void DigitalBlack::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 threshold = (pow(A,4)/3)+0.00018;
+ double release = 0.0064 / overallscale;
+ double wet = B;
+
+ while (--sampleFrames >= 0)
+ {
+ long double inputSampleL = *in1;
+ long double inputSampleR = *in2;
+ if (fabs(inputSampleL)<1.18e-37) inputSampleL = fpd * 1.18e-37;
+ if (fabs(inputSampleR)<1.18e-37) inputSampleR = fpd * 1.18e-37;
+ long double drySampleL = inputSampleL;
+ long double drySampleR = inputSampleR;
+
+
+ if (inputSampleL > 0) {
+ if (WasNegativeL == true) ZeroCrossL = 0;
+ WasNegativeL = false;
+ } else {
+ ZeroCrossL += 1;
+ WasNegativeL = true;
+ }
+ if (inputSampleR > 0) {
+ if (WasNegativeR == true) ZeroCrossR = 0;
+ WasNegativeR = false;
+ } else {
+ ZeroCrossR += 1;
+ WasNegativeR = true;
+ }
+
+ if (ZeroCrossL > 6000) ZeroCrossL = 6000;
+ if (ZeroCrossR > 6000) ZeroCrossR = 6000;
+
+ if (fabs(inputSampleL) > threshold) {
+ if (gaterollerL < ZeroCrossL) gaterollerL = ZeroCrossL;
+ } else {
+ gaterollerL -= release;
+ }
+ if (fabs(inputSampleR) > threshold) {
+ if (gaterollerR < ZeroCrossR) gaterollerR = ZeroCrossR;
+ } else {
+ gaterollerR -= release;
+ }
+
+ if (gaterollerL < 0.0) gaterollerL = 0.0;
+ if (gaterollerR < 0.0) gaterollerR = 0.0;
+
+ double gate = 1.0;
+ if (gaterollerL < 1.0) gate = gaterollerL;
+
+ long double bridgerectifier = 1-cos(fabs(inputSampleL));
+
+ if (inputSampleL > 0) inputSampleL = (inputSampleL*gate)+(bridgerectifier*(1-gate));
+ else inputSampleL = (inputSampleL*gate)-(bridgerectifier*(1-gate));
+
+ if ((gate == 0.0) && (fabs(inputSampleL*3) < threshold)) inputSampleL = 0.0;
+
+ gate = 1.0;
+ if (gaterollerR < 1.0) gate = gaterollerR;
+
+ bridgerectifier = 1-cos(fabs(inputSampleR));
+
+ if (inputSampleR > 0) inputSampleR = (inputSampleR*gate)+(bridgerectifier*(1-gate));
+ else inputSampleR = (inputSampleR*gate)-(bridgerectifier*(1-gate));
+
+ if ((gate == 0.0) && (fabs(inputSampleR*3) < threshold)) inputSampleR = 0.0;
+
+ if (wet !=1.0) {
+ inputSampleL = (inputSampleL * wet) + (drySampleL * (1.0-wet));
+ inputSampleR = (inputSampleR * wet) + (drySampleR * (1.0-wet));
+ }
+
+ //begin 32 bit stereo floating point dither
+ int expon; frexpf((float)inputSampleL, &expon);
+ fpd ^= fpd << 13; fpd ^= fpd >> 17; fpd ^= fpd << 5;
+ inputSampleL += ((double(fpd)-uint32_t(0x7fffffff)) * 5.5e-36l * pow(2,expon+62));
+ frexpf((float)inputSampleR, &expon);
+ fpd ^= fpd << 13; fpd ^= fpd >> 17; fpd ^= fpd << 5;
+ inputSampleR += ((double(fpd)-uint32_t(0x7fffffff)) * 5.5e-36l * pow(2,expon+62));
+ //end 32 bit stereo floating point dither
+
+ *out1 = inputSampleL;
+ *out2 = inputSampleR;
+
+ *in1++;
+ *in2++;
+ *out1++;
+ *out2++;
+ }
+}
+
+void DigitalBlack::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 threshold = (pow(A,4)/3)+0.00018;
+ double release = 0.0064 / overallscale;
+ double wet = B;
+
+ while (--sampleFrames >= 0)
+ {
+ long double inputSampleL = *in1;
+ long double inputSampleR = *in2;
+ if (fabs(inputSampleL)<1.18e-43) inputSampleL = fpd * 1.18e-43;
+ if (fabs(inputSampleR)<1.18e-43) inputSampleR = fpd * 1.18e-43;
+ long double drySampleL = inputSampleL;
+ long double drySampleR = inputSampleR;
+
+
+ if (inputSampleL > 0) {
+ if (WasNegativeL == true) ZeroCrossL = 0;
+ WasNegativeL = false;
+ } else {
+ ZeroCrossL += 1;
+ WasNegativeL = true;
+ }
+ if (inputSampleR > 0) {
+ if (WasNegativeR == true) ZeroCrossR = 0;
+ WasNegativeR = false;
+ } else {
+ ZeroCrossR += 1;
+ WasNegativeR = true;
+ }
+
+ if (ZeroCrossL > 6000) ZeroCrossL = 6000;
+ if (ZeroCrossR > 6000) ZeroCrossR = 6000;
+
+ if (fabs(inputSampleL) > threshold) {
+ if (gaterollerL < ZeroCrossL) gaterollerL = ZeroCrossL;
+ } else {
+ gaterollerL -= release;
+ }
+ if (fabs(inputSampleR) > threshold) {
+ if (gaterollerR < ZeroCrossR) gaterollerR = ZeroCrossR;
+ } else {
+ gaterollerR -= release;
+ }
+
+ if (gaterollerL < 0.0) gaterollerL = 0.0;
+ if (gaterollerR < 0.0) gaterollerR = 0.0;
+
+ double gate = 1.0;
+ if (gaterollerL < 1.0) gate = gaterollerL;
+
+ long double bridgerectifier = 1-cos(fabs(inputSampleL));
+
+ if (inputSampleL > 0) inputSampleL = (inputSampleL*gate)+(bridgerectifier*(1-gate));
+ else inputSampleL = (inputSampleL*gate)-(bridgerectifier*(1-gate));
+
+ if ((gate == 0.0) && (fabs(inputSampleL*3) < threshold)) inputSampleL = 0.0;
+
+ gate = 1.0;
+ if (gaterollerR < 1.0) gate = gaterollerR;
+
+ bridgerectifier = 1-cos(fabs(inputSampleR));
+
+ if (inputSampleR > 0) inputSampleR = (inputSampleR*gate)+(bridgerectifier*(1-gate));
+ else inputSampleR = (inputSampleR*gate)-(bridgerectifier*(1-gate));
+
+ if ((gate == 0.0) && (fabs(inputSampleR*3) < threshold)) inputSampleR = 0.0;
+
+ if (wet !=1.0) {
+ inputSampleL = (inputSampleL * wet) + (drySampleL * (1.0-wet));
+ inputSampleR = (inputSampleR * wet) + (drySampleR * (1.0-wet));
+ }
+
+ //begin 64 bit stereo floating point dither
+ int expon; frexp((double)inputSampleL, &expon);
+ fpd ^= fpd << 13; fpd ^= fpd >> 17; fpd ^= fpd << 5;
+ inputSampleL += ((double(fpd)-uint32_t(0x7fffffff)) * 1.1e-44l * pow(2,expon+62));
+ frexp((double)inputSampleR, &expon);
+ fpd ^= fpd << 13; fpd ^= fpd >> 17; fpd ^= fpd << 5;
+ inputSampleR += ((double(fpd)-uint32_t(0x7fffffff)) * 1.1e-44l * pow(2,expon+62));
+ //end 64 bit stereo floating point dither
+
+ *out1 = inputSampleL;
+ *out2 = inputSampleR;
+
+ *in1++;
+ *in2++;
+ *out1++;
+ *out2++;
+ }
+}
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