// generated from file '../src/faust/trbuff.dsp' by dsp2cc:
// Code generated with Faust (https://faust.grame.fr)


namespace trbuff {

class Dsp: public PluginDef {
private:
	int fSampleRate;
	FAUSTFLOAT fVslider0;
	double fConst0;
	double fConst1;
	double fConst2;
	double fConst3;
	double fConst4;
	double fConst5;
	double fConst6;
	double fRec0[2];

	void clear_state_f();
	void init(unsigned int sample_rate);
	void compute(int count, FAUSTFLOAT *input0, FAUSTFLOAT *output0);
	int register_par(const ParamReg& reg);

	static void clear_state_f_static(PluginDef*);
	static void init_static(unsigned int sample_rate, PluginDef*);
	static void compute_static(int count, FAUSTFLOAT *input0, FAUSTFLOAT *output0, PluginDef*);
	static int register_params_static(const ParamReg& reg);
	static void del_instance(PluginDef *p);
public:
	Dsp();
	~Dsp();
};



Dsp::Dsp()
	: PluginDef() {
	version = PLUGINDEF_VERSION;
	flags = 0;
	id = "trbuff";
	name = N_("Transistor Buffer");
	groups = 0;
	description = N_("Transistor Buffer"); // description (tooltip)
	category = N_("Guitar Effects");       // category
	shortname = N_("Transistor Buffer");     // shortname
	mono_audio = compute_static;
	stereo_audio = 0;
	set_samplerate = init_static;
	activate_plugin = 0;
	register_params = register_params_static;
	load_ui = 0;
	clear_state = clear_state_f_static;
	delete_instance = del_instance;
}

Dsp::~Dsp() {
}

inline void Dsp::clear_state_f()
{
	for (int l0 = 0; (l0 < 2); l0 = (l0 + 1)) fRec0[l0] = 0.0;
}

void Dsp::clear_state_f_static(PluginDef *p)
{
	static_cast<Dsp*>(p)->clear_state_f();
}

inline void Dsp::init(unsigned int sample_rate)
{
	fSampleRate = sample_rate;
	fConst0 = std::min<double>(192000.0, std::max<double>(1.0, double(fSampleRate)));
	fConst1 = (2.0813260177610198e-05 * fConst0);
	fConst2 = (fConst1 + 0.00096351147470983395);
	fConst3 = (1.0 / fConst2);
	fConst4 = (2.0631256435103301e-05 * fConst0);
	fConst5 = (0.0 - fConst4);
	fConst6 = ((0.00096351147470983395 - fConst1) / fConst2);
	clear_state_f();
}

void Dsp::init_static(unsigned int sample_rate, PluginDef *p)
{
	static_cast<Dsp*>(p)->init(sample_rate);
}

void always_inline Dsp::compute(int count, FAUSTFLOAT *input0, FAUSTFLOAT *output0)
{
	double fSlow0 = (0.01 * double(fVslider0));
	double fSlow1 = (1.0 - fSlow0);
	for (int i = 0; (i < count); i = (i + 1)) {
		double fTemp0 = double(input0[i]);
		fRec0[0] = ((fSlow0 * fTemp0) - (fConst6 * fRec0[1]));
		output0[i] = FAUSTFLOAT(((fSlow1 * fTemp0) + (fConst3 * ((fConst5 * fRec0[1]) + (fConst4 * fRec0[0])))));
		fRec0[1] = fRec0[0];
	}
}

void __rt_func Dsp::compute_static(int count, FAUSTFLOAT *input0, FAUSTFLOAT *output0, PluginDef *p)
{
	static_cast<Dsp*>(p)->compute(count, input0, output0);
}

int Dsp::register_par(const ParamReg& reg)
{
	reg.registerFloatVar("trbuff.wet_dry",N_("wet/dry"),"S",N_("percentage of processed signal in output signal"),&fVslider0, 100.0, 0.0, 100.0, 1.0, 0);
	return 0;
}

int Dsp::register_params_static(const ParamReg& reg)
{
	return static_cast<Dsp*>(reg.plugin)->register_par(reg);
}

PluginDef *plugin() {
	return new Dsp();
}

void Dsp::del_instance(PluginDef *p)
{
	delete static_cast<Dsp*>(p);
}

} // end namespace trbuff
