/* ------------------------------------------------------------
author: "Julius Smith"
license: "MIT Style STK-4.2"
name: "compressor"
version: "0.0"
Code generated with Faust 2.28.6 (https://faust.grame.fr)
Compilation options: -lang cpp -inpl -scal -ftz 0
------------------------------------------------------------ */
#ifndef __compressordsp_H__
#define __compressordsp_H__
// NOTE: ANY INCLUDE-GUARD HERE MUST BE DERIVED FROM THE CLASS NAME
//
// faust2header.cpp - FAUST Architecture File
// This is a simple variation of matlabplot.cpp in the Faust distribution
// aimed at creating a simple C++ header file (.h) containing a Faust DSP.
// See the Makefile for how to use it.
/************************** BEGIN dsp.h **************************/
/************************************************************************
FAUST Architecture File
Copyright (C) 2003-2017 GRAME, Centre National de Creation Musicale
---------------------------------------------------------------------
This Architecture section is free software; you can redistribute it
and/or modify it under the terms of the GNU General Public License
as published by the Free Software Foundation; either version 3 of
the License, or (at your option) any later version.
This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
You should have received a copy of the GNU General Public License
along with this program; If not, see .
EXCEPTION : As a special exception, you may create a larger work
that contains this FAUST architecture section and distribute
that work under terms of your choice, so long as this FAUST
architecture section is not modified.
************************************************************************/
#ifndef __dsp__
#define __dsp__
#include
#include
#ifndef FAUSTFLOAT
#define FAUSTFLOAT float
#endif
struct UI;
struct Meta;
/**
* DSP memory manager.
*/
struct dsp_memory_manager {
virtual ~dsp_memory_manager() {}
virtual void* allocate(size_t size) = 0;
virtual void destroy(void* ptr) = 0;
};
/**
* Signal processor definition.
*/
class dsp
{
public:
dsp() {}
virtual ~dsp() {}
/* Return instance number of audio inputs */
virtual int getNumInputs() = 0;
/* Return instance number of audio outputs */
virtual int getNumOutputs() = 0;
/**
* Trigger the ui_interface parameter with instance specific calls
* to 'openTabBox', 'addButton', 'addVerticalSlider'... in order to build the UI.
*
* @param ui_interface - the user interface builder
*/
virtual void buildUserInterface(UI* ui_interface) = 0;
/* Returns the sample rate currently used by the instance */
virtual int getSampleRate() = 0;
/**
* Global init, calls the following methods:
* - static class 'classInit': static tables initialization
* - 'instanceInit': constants and instance state initialization
*
* @param sample_rate - the sampling rate in Hertz
*/
virtual void init(int sample_rate) = 0;
/**
* Init instance state
*
* @param sample_rate - the sampling rate in Hertz
*/
virtual void instanceInit(int sample_rate) = 0;
/**
* Init instance constant state
*
* @param sample_rate - the sampling rate in Hertz
*/
virtual void instanceConstants(int sample_rate) = 0;
/* Init default control parameters values */
virtual void instanceResetUserInterface() = 0;
/* Init instance state (delay lines...) */
virtual void instanceClear() = 0;
/**
* Return a clone of the instance.
*
* @return a copy of the instance on success, otherwise a null pointer.
*/
virtual dsp* clone() = 0;
/**
* Trigger the Meta* parameter with instance specific calls to 'declare' (key, value)
* metadata.
*
* @param m - the Meta* meta user
*/
virtual void metadata(Meta* m) = 0;
/**
* DSP instance computation, to be called with successive in/out audio buffers.
*
* @param count - the number of frames to compute
* @param inputs - the input audio buffers as an array of non-interleaved FAUSTFLOAT
* samples (eiher float, double or quad)
* @param outputs - the output audio buffers as an array of non-interleaved FAUSTFLOAT
* samples (eiher float, double or quad)
*
*/
virtual void compute(int count, FAUSTFLOAT** inputs, FAUSTFLOAT** outputs) = 0;
/**
* DSP instance computation: alternative method to be used by subclasses.
*
* @param date_usec - the timestamp in microsec given by audio driver.
* @param count - the number of frames to compute
* @param inputs - the input audio buffers as an array of non-interleaved FAUSTFLOAT
* samples (either float, double or quad)
* @param outputs - the output audio buffers as an array of non-interleaved FAUSTFLOAT
* samples (either float, double or quad)
*
*/
virtual void compute(double /*date_usec*/, int count, FAUSTFLOAT** inputs,
FAUSTFLOAT** outputs)
{
compute(count, inputs, outputs);
}
};
/**
* Generic DSP decorator.
*/
class decorator_dsp : public dsp
{
protected:
dsp* fDSP;
public:
decorator_dsp(dsp* dsp = nullptr) : fDSP(dsp) {}
virtual ~decorator_dsp() { delete fDSP; }
virtual int getNumInputs() { return fDSP->getNumInputs(); }
virtual int getNumOutputs() { return fDSP->getNumOutputs(); }
virtual void buildUserInterface(UI* ui_interface)
{
fDSP->buildUserInterface(ui_interface);
}
virtual int getSampleRate() { return fDSP->getSampleRate(); }
virtual void init(int sample_rate) { fDSP->init(sample_rate); }
virtual void instanceInit(int sample_rate) { fDSP->instanceInit(sample_rate); }
virtual void instanceConstants(int sample_rate)
{
fDSP->instanceConstants(sample_rate);
}
virtual void instanceResetUserInterface() { fDSP->instanceResetUserInterface(); }
virtual void instanceClear() { fDSP->instanceClear(); }
virtual decorator_dsp* clone() { return new decorator_dsp(fDSP->clone()); }
virtual void metadata(Meta* m) { fDSP->metadata(m); }
// Beware: subclasses usually have to overload the two 'compute' methods
virtual void compute(int count, FAUSTFLOAT** inputs, FAUSTFLOAT** outputs)
{
fDSP->compute(count, inputs, outputs);
}
virtual void compute(double date_usec, int count, FAUSTFLOAT** inputs,
FAUSTFLOAT** outputs)
{
fDSP->compute(date_usec, count, inputs, outputs);
}
};
/**
* DSP factory class.
*/
class dsp_factory
{
protected:
// So that to force sub-classes to use deleteDSPFactory(dsp_factory* factory);
virtual ~dsp_factory() {}
public:
virtual std::string getName() = 0;
virtual std::string getSHAKey() = 0;
virtual std::string getDSPCode() = 0;
virtual std::string getCompileOptions() = 0;
virtual std::vector getLibraryList() = 0;
virtual std::vector getIncludePathnames() = 0;
virtual dsp* createDSPInstance() = 0;
virtual void setMemoryManager(dsp_memory_manager* manager) = 0;
virtual dsp_memory_manager* getMemoryManager() = 0;
};
/**
* On Intel set FZ (Flush to Zero) and DAZ (Denormals Are Zero)
* flags to avoid costly denormals.
*/
#ifdef __SSE__
#include
#ifdef __SSE2__
#define AVOIDDENORMALS _mm_setcsr(_mm_getcsr() | 0x8040)
#else
#define AVOIDDENORMALS _mm_setcsr(_mm_getcsr() | 0x8000)
#endif
#else
#define AVOIDDENORMALS
#endif
#endif
/************************** END dsp.h **************************/
/************************** BEGIN APIUI.h **************************/
/************************************************************************
FAUST Architecture File
Copyright (C) 2003-2017 GRAME, Centre National de Creation Musicale
---------------------------------------------------------------------
This Architecture section is free software; you can redistribute it
and/or modify it under the terms of the GNU General Public License
as published by the Free Software Foundation; either version 3 of
the License, or (at your option) any later version.
This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
You should have received a copy of the GNU General Public License
along with this program; If not, see .
EXCEPTION : As a special exception, you may create a larger work
that contains this FAUST architecture section and distribute
that work under terms of your choice, so long as this FAUST
architecture section is not modified.
************************************************************************/
#ifndef API_UI_H
#define API_UI_H
#include
#include