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gx_faust_includes.cc
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gx_faust_includes.cc
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/*
* Copyright (C) 2009-2010 Hermann Meyer, James Warden, Andreas Degert
*
* This program 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 2 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, write to the Free Software
* Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
* --------------------------------------------------------------------------
* --------------------------------------------------------------------------
*/
// foreign variable added to faust module feed
// it's set in process_buffers()
namespace noisegate { float ngate = 1; } // noise-gate, modifies output gain
/****************************************************************
** definitions for code generated with faust / dsp2cc
*/
typedef void (*inifunc)(int);
typedef struct {
inifunc func;
const char *name;
} inidef;
static list<inidef>& get_inilist()
{
static list<inidef> inilist;
return inilist;
}
static list<gx_gui::Parameter*>& get_paramlist()
{
static list<gx_gui::Parameter*> paramlist;
return paramlist;
}
void register_faust_parameters()
{
list<gx_gui::Parameter*>& paramlist = get_paramlist();
for (list<gx_gui::Parameter*>::iterator i = paramlist.begin(); i != paramlist.end(); i++) {
gx_gui::parameter_map.insert(*i);
}
paramlist.clear();
}
static gx_gui::Parameter *find_parameter(const char *id)
{
list<gx_gui::Parameter*>& paramlist = get_paramlist();
for (list<gx_gui::Parameter*>::iterator i = paramlist.begin(); i != paramlist.end(); i++) {
if ((*i)->id() == id) {
return *i;
}
}
return 0;
}
static float& get_alias(const char *id)
{
static float dummy;
gx_gui::Parameter *p = find_parameter(id);
if (!p) {
gx_system::gx_print_error("engine", string("can't define alias for unknown (or not yet defined) parameter id: ") + id);
return dummy;
} else {
return p->getFloat().value;
}
}
static void registerVar(const char* id, const char* name, const char* tp,
const char* tooltip, float* var, float val=0,
float low=0, float up=0, float step=0, bool exp=false)
{
if (!name[0]) {
assert(strrchr(id, '.'));
name = strrchr(id, '.')+1;
}
gx_gui::Parameter *p = new gx_gui::FloatParameter(
id, name, gx_gui::Parameter::Continuous, true, *var, val, low, up, step, true, exp);
if (tooltip) {
p->set_desc(tooltip);
}
get_paramlist().push_back(p);
}
static void registerEnumVar(const char *id, const char* name, const char* tp,
const char* tooltip, const char** values, float *var, float val,
float low=0, float up=0, float step=1, bool exp=false)
{
if (!name[0]) {
assert(strrchr(id, '.'));
name = strrchr(id, '.')+1;
}
assert(low == 0.0 && step == 1.0);
gx_gui::FloatEnumParameter *p = new gx_gui::FloatEnumParameter(
id, name, values, true, *var, (int)round(val), true, exp); //false == no_midi_var
assert(up == p->upper); // calculated by constructor
get_paramlist().push_back(p);
}
static inline void registerIntParam(const char*a,const char*b,int*c,int std=0,int lower=0,int upper=1,bool exp=false)
{
get_paramlist().push_back(
new gx_gui::IntParameter(a,b,gx_gui::Parameter::Enum,true,*c,std,
lower,upper,true,exp));
}
static void registerInit(const char *name, inifunc f)
{
inidef i;
i.func = f;
i.name = name;
get_inilist().push_back(i);
}
static void jack_sync()
{
while (sem_wait(&gx_jack::jack_sync_sem) == EINTR);
}
#define max(x,y) (((x)>(y)) ? (x) : (y))
#define min(x,y) (((x)<(y)) ? (x) : (y))
//FIXME (temporary)hack to support older compiler versions
inline float pow(float b, float e) { return ::powf(b, e); }
inline double pow(double b, double e){return ::pow(b, e); }
inline double pow(double b, int e) { return ::pow(b, (double)e); }
inline double pow(int b, double e) { return ::pow((double)b, e); }
inline double pow(double b, float e){ return ::pow(b, (double)e); }
inline double pow(float b, double e){ return ::pow((double)b, e); }
inline float pow(float b, int e) { return ::powf(b, (float) e); }
inline float pow(int b, float e) { return ::powf((float)b, e); }
template <int N> inline float faustpower(float x) { return powf(x,N); }
template <int N> inline double faustpower(double x) { return pow(x,N); }
template <int N> inline int faustpower(int x) { return faustpower<N/2>(x) * faustpower<N-N/2>(x); }
template <> inline int faustpower<0>(int x) { return 1; }
template <> inline int faustpower<1>(int x) { return x; }
#define FAUSTFLOAT float
/****************************************************************
** include faust/dsp2cc generated files
*/
#include "faust/gxamp.cc"
#include "faust/gxamp2.cc"
#include "faust/gxamp3.cc"
#include "faust/gxamp4.cc"
#include "faust/gxamp5.cc"
#include "faust/gx_ampmodul.cc"
#include "faust/bassbooster.cc"
#include "faust/gxfeed.cc"
#include "faust/gxdistortion.cc"
#include "faust/balance.cc"
#include "faust/jconv_post.cc"
#include "faust/balance1.cc"
#include "faust/gx_outputlevel.cc"
#include "faust/gx_ampout.cc"
// effects
#include "faust/overdrive.cc"
#include "faust/compressor.cc"
#include "faust/crybaby.cc"
#include "faust/autowah.cc"
#include "faust/echo.cc"
#include "faust/delay.cc"
#include "faust/stereodelay.cc"
#include "faust/stereoecho.cc"
#include "faust/noise_shaper.cc"
#include "faust/gx_distortion.cc"
#include "faust/freeverb.cc"
#include "faust/impulseresponse.cc"
#include "faust/chorus.cc"
#include "faust/moog.cc"
#include "faust/biquad.cc"
#include "faust/flanger.cc"
#include "faust/selecteq.cc"
//#include "faust/eq.cc"
//#include "faust/sloop.cc"
#include "faust/phaser.cc"
#include "faust/low_high_pass.cc"
#include "faust/noisegate.cc"
// tone stack
static struct ToneStackParams { ToneStackParams(); } ToneStackParams;
ToneStackParams::ToneStackParams() {
static FAUSTFLOAT v1, v2, v3;
registerVar("amp.tonestack.Treble","","S","",&v1, 0.5, 0.0, 1.0, 0.01);
registerVar("amp.tonestack.Bass", "","S","",&v2, 0.5, 0.0, 1.0, 0.01);
registerVar("amp.tonestack.Middle","","S","",&v3, 0.5, 0.0, 1.0, 0.01);
}
#include "faust/tonestack_default.cc"
#include "faust/tonestack_bassman.cc"
#include "faust/tonestack_twin.cc"
#include "faust/tonestack_princeton.cc"
#include "faust/tonestack_jcm800.cc"
#include "faust/tonestack_jcm2000.cc"
#include "faust/tonestack_mlead.cc"
#include "faust/tonestack_m2199.cc"
#include "faust/tonestack_ac30.cc"
static void activate_callback(float val, void *data)
{
((void (*)(bool,int))data)(!(val == 0.0), gx_jack::jack_sr);
}
static void faust_add_callback(const char* id, void (*func)(bool,int))
{
new gx_ui::GxUiCallbackItemFloat(gx_gui::GxMainInterface::instance(),
(float*)gx_gui::parameter_map[id].zone(),
activate_callback, (void*)func);
}
void faust_init(int samplingFreq)
{
//faust_add_callback("SampleLooper.on_off", sloop::activate);
faust_add_callback("delay.on_off", delay::activate);
faust_add_callback("echo.on_off", echo::activate);
faust_add_callback("chorus.on_off", chorus::activate);
faust_add_callback("stereodelay.on_off", stereodelay::activate);
faust_add_callback("stereoecho.on_off", stereoecho::activate);
list<inidef>& inilist = get_inilist();
for (list<inidef>::iterator i = inilist.begin(); i != inilist.end(); i++) {
try {
i->func(samplingFreq);
} catch (bad_alloc) {
string name = gx_gui::param_group(i->name, true);
gx_system::gx_print_error("DSP Module", (boost::format("not enough memory to initialize module %1%") % i->name).str());
}
}
}