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/************************************************************************
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 minimal-bench.cpp ****************/
/************************************************************************
FAUST Architecture File
Copyright (C) 2003-2020 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 <iostream>
#include <string>
#include "faust/gui/PrintUI.h"
#include "faust/gui/meta.h"
#include "faust/audio/dummy-audio.h"
#include "faust/dsp/dsp-bench.h"
// faust -a minimal-bench.cpp noise.dsp -o noise.cpp && c++ -std=c++11 noise.cpp -o noise && ./noise
/******************************************************************************
*******************************************************************************
VECTOR INTRINSICS
*******************************************************************************
*******************************************************************************/
<<includeIntrinsic>>
/********************END ARCHITECTURE SECTION (part 1/2)****************/
/**************************BEGIN USER SECTION **************************/
<<includeclass>>
/***************************END USER SECTION ***************************/
/*******************BEGIN ARCHITECTURE SECTION (part 2/2)***************/
static void bench(dsp* dsp, int dsp_size, const std::string& name, int run)
{
// Buffer_size and duration in sec of measure
measure_dsp mes(dsp, 512, 5., true);
for (int i = 0; i < run; i++) {
mes.measure();
std::pair<double, double> res = mes.getStats();
std::cout << name << " : " << res.first << " MBytes/sec (DSP CPU % : " << (mes.getCPULoad() * 100) << "), DSP size : " << dsp_size << std::endl;
}
}
int main(int argc, char* argv[])
{
mydsp DSP;
// Bench the dsp
bench(DSP.clone(), sizeof(DSP), "mydsp", 3);
// Activate the UI, here that only print the control paths
PrintUI ui;
DSP.buildUserInterface(&ui);
// Allocate the audio driver to render 5 buffers of 512 frames
dummyaudio audio(1);
if (!audio.init("Test", &DSP)) {
std::cerr << "Unable to init audio" << std::endl;
exit(1);
}
// Render buffers...
if (!audio.start()) {
std::cerr << "Unable to start audio" << std::endl;
exit(1);
}
audio.stop();
}
/******************* END minimal-bench.cpp ****************/
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