snapshot

libraries/audio-tools/examples/examples-dsp/examples-faust/streams-faust_noise-i2s/Noise.h

@@ -0,0 +1,122 @@
+/* ------------------------------------------------------------
+author: "Grame"
+copyright: "(c)GRAME 2009"
+license: "BSD"
+name: "Noise"
+version: "1.1"
+Code generated with Faust 2.38.16 (https://faust.grame.fr)
+Compilation options: -lang cpp -es 1 -mcd 16 -single -ftz 0 
+------------------------------------------------------------ */
+
+#ifndef  __mydsp_H__
+#define  __mydsp_H__
+
+#ifndef FAUSTFLOAT
+#define FAUSTFLOAT float
+#endif 
+
+#include <algorithm>
+#include <cmath>
+#include <cstdint>
+#include "AudioTools/AudioLibs/AudioFaustDSP.h" // used to define dsp class
+
+#ifndef FAUSTCLASS 
+#define FAUSTCLASS mydsp
+#endif
+
+#ifdef __APPLE__ 
+#define exp10f __exp10f
+#define exp10 __exp10
+#endif
+
+#if defined(_WIN32)
+#define RESTRICT __restrict
+#else
+#define RESTRICT __restrict__
+#endif
+
+
+class mydsp : public dsp {
+	
+ private:
+	
+	FAUSTFLOAT fVslider0;
+	int iRec0[2];
+	int fSampleRate;
+	
+ public:
+	
+	void metadata(Meta* m) { 
+		m->declare("author", "Grame");
+		m->declare("compilation_options", "-single -scal -I /Users/pschatzmann/.FaustLive-CurrentSession-2.2/Libs -I /Users/pschatzmann/.FaustLive-CurrentSession-2.2/Examples");
+		m->declare("compile_options", "-lang cpp -es 1 -mcd 16 -single -ftz 0 ");
+		m->declare("copyright", "(c)GRAME 2009");
+		m->declare("filename", "Noise.dsp");
+		m->declare("license", "BSD");
+		m->declare("name", "Noise");
+		m->declare("version", "1.1");
+	}
+
+	virtual int getNumInputs() {
+		return 0;
+	}
+	virtual int getNumOutputs() {
+		return 1;
+	}
+	
+	static void classInit(int sample_rate) {
+	}
+	
+	virtual void instanceConstants(int sample_rate) {
+		fSampleRate = sample_rate;
+	}
+	
+	virtual void instanceResetUserInterface() {
+		fVslider0 = FAUSTFLOAT(0.5f);
+	}
+	
+	virtual void instanceClear() {
+		for (int l0 = 0; (l0 < 2); l0 = (l0 + 1)) {
+			iRec0[l0] = 0;
+		}
+	}
+	
+	virtual void init(int sample_rate) {
+		classInit(sample_rate);
+		instanceInit(sample_rate);
+	}
+	virtual void instanceInit(int sample_rate) {
+		instanceConstants(sample_rate);
+		instanceResetUserInterface();
+		instanceClear();
+	}
+	
+	virtual mydsp* clone() {
+		return new mydsp();
+	}
+	
+	virtual int getSampleRate() {
+		return fSampleRate;
+	}
+	
+	virtual void buildUserInterface(UI* ui_interface) {
+		ui_interface->openVerticalBox("Noise");
+		ui_interface->declare(&fVslider0, "acc", "0 0 -10 0 10");
+		ui_interface->declare(&fVslider0, "style", "knob");
+		ui_interface->addVerticalSlider("Volume", &fVslider0, FAUSTFLOAT(0.5f), FAUSTFLOAT(0.0f), FAUSTFLOAT(1.0f), FAUSTFLOAT(0.100000001f));
+		ui_interface->closeBox();
+	}
+	
+	virtual void compute(int count, FAUSTFLOAT** RESTRICT inputs, FAUSTFLOAT** RESTRICT outputs) {
+		FAUSTFLOAT* output0 = outputs[0];
+		float fSlow0 = (4.65661287e-10f * float(fVslider0));
+		for (int i0 = 0; (i0 < count); i0 = (i0 + 1)) {
+			iRec0[0] = ((1103515245 * iRec0[1]) + 12345);
+			output0[i0] = FAUSTFLOAT((fSlow0 * float(iRec0[0])));
+			iRec0[1] = iRec0[0];
+		}
+	}
+
+};
+
+#endif