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Copy pathmain_old.cpp
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194 lines (169 loc) · 5.1 KB
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#include <SFML/Graphics.hpp>
#include <SFML/Audio.hpp>
#include <iostream>
#include <thread>
#include <chrono>
#include "plot.hpp"
//#include "MyRecorder.hpp"
//#include "SpectralRecorder.hpp"
//#include "NoteRecorder.hpp"
//#include "notesRecorder.hpp"
#include "MusicRecorder.hpp"
#include "fft.hpp"
int main()
{
if (!sf::SoundBufferRecorder::isAvailable())
{
printf("error");
}
unsigned int height = 800;
unsigned int length = 800;
unsigned int margin = 20;
sf::RenderWindow window(sf::VideoMode(height, length), "FFT");
sf::Font font;
font.loadFromFile("MonospaceTypewriter.ttf");
double sample_rate = 8000.0;
double sample_time = 1.0 / 3.0;
NotesRecorder recorder(sample_rate, sample_time, 1.0/10.0);
size_t buffer_size = recorder.getPSDSize();
std::cout << buffer_size << std::endl;
recorder.start((size_t)sample_rate);
while (window.isOpen())
{
sf::Event event;
while (window.pollEvent(event))
{
if (event.type == sf::Event::Closed)
window.close();
}
//===================== DISPLAY =====================//
window.clear();
/*
std::cout << "\r" << recorder.getBestFreq() << " ";
sf::Text text(recorder.getBestNote(), font);
text.setCharacterSize(300);
text.setStyle(sf::Text::Bold);
window.draw(text);
*/
/*
double* ACF = recorder.getACF();
std::vector<double> X; X.resize(buffer_size / 2.);
std::vector<double> Y; Y.resize(buffer_size / 2.);
for (unsigned int signal_i = 0; signal_i < buffer_size / 2; ++signal_i)
{
Y[signal_i] = ACF[signal_i] + 1;
//std::cout << PSD[signal_i] << std::endl;
X[signal_i] = (double)signal_i;
}
*/
/*
double* ACFPSD = recorder.getACFPSD();
std::vector<double> X; X.resize(buffer_size / 2);
std::vector<double> Y; Y.resize(buffer_size / 2);
for (unsigned int signal_i = 0; signal_i < buffer_size / 2; ++signal_i)
{
Y[signal_i] = ACFPSD[signal_i];
//std::cout << PSD[signal_i] << std::endl;
X[signal_i] = (double)signal_i;
}
*/
std::vector<double> freqs = recorder.getFreqs(2);
for(double freq : freqs)
std::cout << freq << " - ";
std::cout << std::endl;
/*
double* ACF = recorder.getACF();
std::vector<double> X; X.resize(buffer_size);
std::vector<double> Y; Y.resize(buffer_size);
for (unsigned int signal_i = 0; signal_i < buffer_size; ++signal_i)
{
Y[signal_i] = ACF[signal_i];
X[signal_i] = (double)signal_i;
}
delete[] ACF;
*/
sf::Text note1(freq2note(recorder.getFreqs(2)[0]) + freq2note(recorder.getFreqs(2)[1]), font);
note1.setCharacterSize(150);
note1.setStyle(sf::Text::Bold);
window.draw(note1);
double* test = recorder.getBufferTest();
std::vector<double> X; X.resize(buffer_size);
std::vector<double> Y; Y.resize(buffer_size);
for (unsigned int signal_i = 0; signal_i < buffer_size; ++signal_i)
{
Y[signal_i] = test[signal_i];
//std::cout << PSD[signal_i] << std::endl;
X[signal_i] = (double)signal_i;
}
/*
sf::Text text(recorder.getBestNoteACF(), font);
text.setCharacterSize(300);
text.setStyle(sf::Text::Bold);
window.draw(text);
*/
/*
double* PSD = recorder.getPSD(); // PSD : Power Spectral Density
std::vector<double> X; X.resize(buffer_size / 2.);
std::vector<double> Y; Y.resize(buffer_size / 2.);
for (unsigned int signal_i = 0; signal_i < buffer_size / 2; ++signal_i)
{
Y[signal_i] = (10 + PSD[signal_i]);
//std::cout << PSD[signal_i] << std::endl;
X[signal_i] = (double)signal_i;
}
*/
/*
double* PSD = recorder.getCumulativePSD(2); // PSD : Power Spectral Density
std::vector<double> X; X.resize(buffer_size / 2.);
std::vector<double> Y; Y.resize(buffer_size / 2.);
for (unsigned int signal_i = 0; signal_i < buffer_size / 2; ++signal_i)
{
Y[signal_i] = (10 + PSD[signal_i]);
X[signal_i] = (double)signal_i;
}
*/
/*
double* DEV = recorder.getDeviationDistribution(2);
std::vector<double> X; X.resize(buffer_size/2.);
std::vector<double> Y; Y.resize(buffer_size/2.);
for (unsigned int signal_i = 0; signal_i < buffer_size/2; ++signal_i)
{
Y[signal_i] = (10 + DEV[signal_i]);
X[signal_i] = (double)signal_i;
}
*/
/*
std::vector<std::pair<size_t, double>> list_best_peaks = recorder.getPeaks(0.05, 20);
for (std::pair<size_t, double> peak : list_best_peaks)
{
sf::CircleShape circle;
circle.setFillColor(sf::Color::Red);
circle.setOrigin(4, 4);
circle.setRadius(4);
circle.setPosition((double)(peak).first * 760. / (buffer_size/2) + 20, 400);
window.draw(circle);
//sf::Text text(std::string(peak.first), font);
//text.setCharacterSize(10);
//text.setStyle(sf::Text::Bold);
//text.setPosition((double)(peak).first * 760. / (buffer_size / 2) + 20, 400);
//window.draw(text);
}
*/
std::vector<sf::Vertex> list_points = plot(Y, X, "title", 4000, 2);
for (unsigned int line_i = 1; line_i < list_points.size(); ++line_i)
{
sf::Vertex line[] =
{
list_points[line_i - 1],
list_points[line_i]
};
window.draw(line, 2, sf::Lines);
}
window.display();
//===================================================//
//delete[] PSD;
//delete[] DEV;
}
recorder.stop();
return 0;
}