pa-qt.cpp

/************************************************************************
 IMPORTANT NOTE : this file contains two clearly delimited sections :
 the ARCHITECTURE section (in two parts) and the USER section. Each section
 is governed by its own copyright and license. Please check individually
 each section for license and copyright information.
 *************************************************************************/

/******************* BEGIN pa-qt.cpp ****************/
/************************************************************************
 FAUST Architecture File
 Copyright (C) 2003-2019 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 <http://www.gnu.org/licenses/>.
 
 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.
 
 ************************************************************************
 ************************************************************************/

#include <libgen.h>
#include <iostream>

#include "faust/dsp/timed-dsp.h"
#include "faust/gui/PathBuilder.h"
#include "faust/gui/FUI.h"
#include "faust/gui/JSONUI.h"
#include "faust/gui/QTUI.h"
#include "faust/misc.h"
#include "faust/audio/portaudio-dsp.h"

#ifdef OSCCTRL
#include "faust/gui/OSCUI.h"
#endif

#ifdef HTTPCTRL
#include "faust/gui/httpdUI.h"
#endif

// Always include this file, otherwise -nvoices only mode does not compile....
#include "faust/gui/MidiUI.h"

#ifdef MIDICTRL
#include "faust/midi/rt-midi.h"
#include "faust/midi/RtMidi.cpp"
#endif

/******************************************************************************
 *******************************************************************************
 
 VECTOR INTRINSICS
 
 *******************************************************************************
 *******************************************************************************/

<<includeIntrinsic>>

/********************END ARCHITECTURE SECTION (part 1/2)****************/

/**************************BEGIN USER SECTION **************************/

<<includeclass>>

/***************************END USER SECTION ***************************/

/*******************BEGIN ARCHITECTURE SECTION (part 2/2)***************/

#include "faust/dsp/poly-dsp.h"

#ifdef POLY2
#include "faust/dsp/dsp-combiner.h"
#include "effect.h"
#endif

/***************************END USER SECTION ***************************/

/*******************BEGIN ARCHITECTURE SECTION (part 2/2)***************/

dsp* DSP;

std::list<GUI*> GUI::fGuiList;
ztimedmap GUI::gTimedZoneMap;

/******************************************************************************
*******************************************************************************

                                MAIN PLAY THREAD

*******************************************************************************
*******************************************************************************/

int main(int argc, char* argv[])
{
    char name[256];
    char rcfilename[256];
    char* home = getenv("HOME");
    bool midi_sync = false;
    int nvoices = 0;
    bool control = true;
    
    mydsp* tmp_dsp = new mydsp();
    MidiMeta::analyse(tmp_dsp, midi_sync, nvoices);
    delete tmp_dsp;

    snprintf(name, 256, "%s", basename(argv[0]));
    snprintf(rcfilename, 256, "%s/.%src", home, name);
    
    if (isopt(argv, "-h")) {
        std::cout << "prog [--frequency <val>] [--buffer <val>] [--nvoices <num>] [--control <0/1>] [--group <0/1>] [--virtual-midi <0/1>]\n";
        exit(1);
    }

    long srate = (long)lopt(argv, "--frequency", 44100);
    int fpb = lopt(argv, "--buffer", 128);
    bool is_virtual = lopt(argv, "--virtual-midi", false);
     
#ifdef POLY2
    nvoices = lopt(argv, "--nvoices", nvoices);
    control = lopt(argv, "--control", control);
    int group = lopt(argv, "--group", 1);
    
    std::cout << "Started with " << nvoices << " voices\n";
    DSP = new mydsp_poly(new mydsp(), nvoices, control, group);
    
#if MIDICTRL
    if (midi_sync) {
        DSP = new timed_dsp(new dsp_sequencer(DSP, new effect()));
    } else {
        DSP = new dsp_sequencer(DSP, new effect());
    }
#else
    DSP = new dsp_sequencer(DSP, new effect());
#endif
    
#else
    nvoices = lopt(argv, "--nvoices", nvoices);
    control = lopt(argv, "--control", control);
    int group = lopt(argv, "--group", 1);
    std::cout << "nvoices  " << nvoices << " voices\n";
    
    if (nvoices > 0) {
        std::cout << "Started with " << nvoices << " voices\n";
        DSP = new mydsp_poly(new mydsp(), nvoices, control, group);
#if MIDICTRL
        if (midi_sync) {
            DSP = new timed_dsp(DSP);
        }
#endif
        
    } else {
#if MIDICTRL
        if (midi_sync) {
            DSP = new timed_dsp(new mydsp());
        } else {
            DSP = new mydsp();
        }
#else
        // We possibly have a file...
        /*
         try {
            DSP = new dsp_sequencer(new sound_player(stringify_expanded(SOUND_FILE)), new mydsp());
         } catch (...) {
            DSP = new mydsp();
         }
         */
        DSP = new mydsp();
#endif
    }
    
#endif
    
    if (!DSP) {
        std::cerr << "Unable to allocate Faust DSP object" << std::endl;
        exit(1);
    }

    QApplication myApp(argc, argv);

    QTGUI* interface = new QTGUI();
    FUI* finterface	= new FUI();
    DSP->buildUserInterface(interface);
    DSP->buildUserInterface(finterface);

#ifdef MIDICTRL
    rt_midi midi_handler(name, is_virtual);
    MidiUI midiinterface(&midi_handler);
    DSP->buildUserInterface(&midiinterface);
    std::cout << "MIDI is on" << std::endl;
#endif

#ifdef HTTPCTRL
    httpdUI httpdinterface(name, DSP->getNumInputs(), DSP->getNumOutputs(), argc, argv);
    DSP->buildUserInterface(&httpdinterface);
    std::cout << "HTTPD is on" << std::endl;
#endif

#ifdef OSCCTRL
    GUI* oscinterface = new OSCUI(name, argc, argv);
    DSP->buildUserInterface(oscinterface);
#endif

    portaudio audio(srate, fpb);
    audio.init(name, DSP);
    finterface->recallState(rcfilename);
    audio.start();

    std::cout << "ins " << audio.getNumInputs() << std::endl;
    std::cout << "outs " << audio.getNumOutputs() << std::endl;
    
#ifdef HTTPCTRL
    httpdinterface.run();
#ifdef QRCODECTRL
    interface->displayQRCode(httpdinterface.getTCPPort());
#endif
#endif

#ifdef OSCCTRL
    oscinterface->run();
#endif
#ifdef MIDICTRL
    if (!midiinterface.run()) {
        std::cerr << "MidiUI run error\n";
    }
#endif
    interface->run();

    myApp.setStyleSheet(interface->styleSheet());
    myApp.exec();
    interface->stop();

#ifdef MIDICTRL
    midiinterface.stop();
#endif

    audio.stop();
    finterface->saveState(rcfilename);
    return 0;
}

/******************* END pa-qt.cpp ****************/