int main(int argc, char*argv[]) {
// ████████ INITS 1 ████████
#ifndef COMMON_INITS1
cfg.init("bedlab.cfg");
ui2::init_ui();
Vec2i windowsize;
Vec2i screen_resolution = { int(VideoMode::getDesktopMode().width), int(VideoMode::getDesktopMode().height) };
if (cfg.getvar<int>("auto_winsize")) {
auto window_scale = cfg.getvar<Vec2>("window_scale");
windowsize = Vec2i(scal(Vec2(screen_resolution), window_scale));
}
else {
windowsize = cfg.getvar<Vec2i>("windowsize");
}
winsize = Vec2(windowsize);
//UI.init_console(); // ALWAYS AFTER SO IT CAN GET WINDOW SIZE
ui2::init_console(); // ALWAYS AFTER SO IT CAN GET WINDOW SIZE
wincenter = 0.5f*Vec2(windowsize);
Vec2i windowpos;
VideoMode::getDesktopMode().height;
if (cfg.getvar<int>("stick_left")) {
windowpos = Vec2i(
screen_resolution.x - windowsize.x - 10,
screen_resolution.y - windowsize.y - 40
);
}
else
windowpos = (Vec2i(5, 25));
sf::RenderWindow window(sf::VideoMode(windowsize.x, windowsize.y),
"bedlab!", 7
//,sf::ContextSettings(0, 0, 1)
);
window.setFramerateLimit(cfg.getvar<int>("fps_max"));
frame_duration = 1.0f / cfg.getvar<int>("fps_max");
window.setPosition(windowpos);
vector<string> keys;
auto choice = cfg.getstr("app");
// show_keys(cfg.getstr("app"), keys);
#endif
// ████████ INITS2 ████████
#ifndef COMMON_INITS2
// we don't have a class/interface/struct with data, everything is local to this function, like a classic stack that all programs are anyway.
// Texture cursor_tx;
// if (!cursor_tx.loadFromFile(cfg.getstr("cursor")))
// cout << "did not load cursor" << endl;
// Sprite cursor;
// cursor.setTexture(cursor_tx);
// cursor.setOrigin(3, 3);
CircleShape cursor = mkcircle({ 0,0 }, Color::Transparent, 3, 1);
Color background = cfg.getvar<Color>("background");
window.setMouseCursorVisible(false);
Vec2 mpos;
bool leftclicked = false, rightclicked = false;
// view and zoom
View view, ui_view;
ui_view = view = window.getDefaultView();
float zoomlevel = 1;
Vec2 mpos_abs;
float frame_duration = 1.0f / cfg.getvar<int>("fps_max");
#endif // COMMON_INITS2
// ████████ APP ACTUAL ████████
float smaller_size = min(windowsize.y, windowsize.x);
string descriptor;
Transform transf;
transf.translate(10, 10);
transf.scale(Vec2(smaller_size, smaller_size));
transf_glob = transf;
auto addvt_col = [&](Vec2 v, Color col) {
glob_vert_single.append(Vertex(transf.transformPoint(v), col));
};
auto va_to_va_col = [&](mesh2d&idxd_v, Color col) {
for (unsigned int i = 0; i < idxd_v.size(); ++i)
{
// if (i<)
addvt_col(idxd_v[i].first, col);
addvt_col(idxd_v[i].second, col);
//addpt(idxd_v[i].first, Orange, 5);
//addpt(idxd_v[i].second, Cyan, 5);
}
for (auto&a : idxd_v.verts) {
addpt_col(a, col, 2);
}
};
auto stripify = [&](vector<Vec2> strip, Color col) {
glob_vert_single = VertexArray(LineStrip);
for (auto&a : strip) {
glob_vert_single.append(Vertex(transf.transformPoint(a), col));
addpt_col(a, col, 2);
}
};
size_t edit_mode = 1;
// ████████████████████████████████████████
sf::Sound sound;
auto make_segment = [](int size, int amplitude) {
vector<Int16> sample;
for (int i = 0; i < size; ++i)
{
sample.push_back(amplitude*sin(float(i)*PI*2.0f));
}
return sample;
};
/*
<Jonny> duration will be sample count * sample rate
<Jonny> so at 44khz you'll have 44k samples per second
<Jonny> if you have 88k samples that will last 2 second
*/
plot_bare pl;
float sample_rate = 22050;
auto make_tone = [&](float duration, float frequency, int amplitude_exp) {
float sample_quantity = sample_rate * duration;
vector<Int16> sample;
int amplitude = 1 << amplitude_exp;
float increment = frequency / sample_rate;
float x = 0;
for (int i = 0; i < sample_quantity; ++i){
sample.push_back(amplitude*sin(float(x)*PI*2.0f));
x += increment;
}
return sample;
};
// http://sol.gfxile.net/interpolation/
auto make_tone_progressive_2 = [&](float duration, float frequency, int amplitude_exp) {
float sample_quantity = sample_rate * duration;
vector<Int16> sample;
int amplitude = 1 << amplitude_exp;
float increment = frequency / sample_rate;
float x = 0;
for (int i = 0; i < sample_quantity; ++i) {
float soft = float(i) / sample_quantity;
//soft = 1 - (1 - 2 * soft)*(1 - 2 * soft)*(1 - 2 * soft)*(1 - 2 * soft);
soft = 1 - (1 - 2 * soft)*(1 - 2 * soft);
soft *= amplitude;
sample.push_back(soft*sin(float(x)*PI*2.0f));
x += increment;
}
return sample;
};
auto make_tone_progressive_4 = [&](float duration, float frequency, int amplitude_exp) {
float sample_quantity = sample_rate * duration;
vector<Int16> sample;
int amplitude = 1 << amplitude_exp;
float increment = frequency / sample_rate;
float x = 0;
for (int i = 0; i < sample_quantity; ++i) {
float soft = float(i) / sample_quantity;
soft = 1 - (1 - 2 * soft)*(1 - 2 * soft)*(1 - 2 * soft)*(1 - 2 * soft);
soft *= amplitude;
sample.push_back(soft*sin(float(x)*PI*2.0f));
x += increment;
}
return sample;
};
auto make_tone_progressive_6 = [&](float duration, float frequency, int amplitude_exp) {
float sample_quantity = sample_rate * duration;
vector<Int16> sample;
int amplitude = 1 << amplitude_exp;
float increment = frequency / sample_rate;
float x = 0;
for (int i = 0; i < sample_quantity; ++i) {
float soft = float(i) / sample_quantity;
soft = 1 - (1 - 2 * soft)*(1 - 2 * soft)*(1 - 2 * soft)*(1 - 2 * soft)*(1 - 2 * soft)*(1 - 2 * soft);
soft *= amplitude;
sample.push_back(soft*sin(float(x)*PI*2.0f));
x += increment;
}
return sample;
};
auto sample_string2 = cfg.getstr("sound1");
auto spl1 = splitdelim(sample_string2, ',');
auto params2 = splitdelim(spl1[0]);
//float freq = parse<float>(params[1]);
//float duration = parse<float>(params[2]);
//float amplitude_exp = parse<float>(params[3]);
float freq, duration, amplitude_exp, pause;
int times, smoothstep_exp;
dip_bars dbars(FONT, FONTSIZE, {400,20});
//dbars.add("sampling", &sampling,5, 10000);
dbars.add("sample_rate", &sample_rate, 1000, 45000);
dbars.add("freq", &freq,50,5000);
dbars.add("duration", &duration, 0.5, 5);
dbars.add("amplitude_exp", &litude_exp, 1, 14);
SoundBuffer buffer; // always lived!
auto load_sample2 = [&](){
auto delaystr = splitdelim(spl1[1]);
vector<float> segment_sizes;
float total = 0;
for (auto&a : delaystr) {
total += parse<float>(a);
segment_sizes.push_back(parse<float>(a));
}
int i = 0;
vector<Int16> sample;
vector<vector<Int16>> samples;
for (auto&a : segment_sizes) a /= total;
//for (auto&a : segment_sizes) msg(a*total);
for (auto&a : segment_sizes){
auto scaled_back = duration * freq * a;
int amplitude = i % 2 ? 0 : 1 << int(amplitude_exp);
msg(scaled_back);
samples.push_back(make_segment(scaled_back, amplitude));
++i;
}
for (auto&a : samples){
concatenate(sample, a);
}
SoundBuffer buffer;
// \param sampleRate Sample rate (number of samples to play per second)
buffer.loadFromSamples(&sample[0], sample.size(), 1, sample.size()/duration);
{
// plut josting just plotting
vector<Vec2> plot_this;
int i = 0;
for (auto&a : sample) {
//plot_this.push_back({ float(i), 200 * float(a) / (1 << 12) });
plot_this.push_back({ float(i), float(a) });
i++;
}
pl.clear();
pl.from_data_normalized(plot_this);
}
return buffer;
};
auto load_sample = [&]() {
auto delaystr = splitdelim(spl1[1]);
vector<float> segment_sizes;
float total = 0;
for (auto&a : delaystr) {
total += parse<float>(a);
segment_sizes.push_back(parse<float>(a));
}
int i = 0;
vector<Int16> sample;
vector<vector<Int16>> samples;
for (auto&a : segment_sizes) a /= total;
//for (auto&a : segment_sizes) msg(a*total);
if (smoothstep_exp == 2) {
for (auto&a : segment_sizes) {
samples.push_back(make_tone_progressive_2(duration*a, freq, i % 2 ? 0 : int(amplitude_exp)));
++i;
}
}
else if (smoothstep_exp == 4){
for (auto&a : segment_sizes) {
samples.push_back(make_tone_progressive_4(duration*a, freq, i % 2 ? 0 : int(amplitude_exp)));
++i;
}
}
for (auto&a : samples) {
concatenate(sample, a);
}
SoundBuffer buffer;
// \param sampleRate Sample rate (number of samples to play per second)
//sample = make_tone(2, 400, 8);
//buffer.loadFromSamples(&sample[0], sample.size(), 1, sample.size() / duration);
buffer.loadFromSamples(&sample[0], sample.size(), 1, sample.size() / duration);
if (true) {
// plut josting just plotting
vector<Vec2> plot_this;
int i = 0;
for (auto&a : sample) {
//plot_this.push_back({ float(i), 200 * float(a) / (1 << 12) });
plot_this.push_back({ float(i), float(a) });
i++;
}
pl.clear();
pl.from_data_normalized(plot_this);
}
return buffer;
};
auto load_from_cfg = [
&freq,
&duration,
&litude_exp,
&pause,
×,
&descriptor,
&smoothstep_exp]() {
auto temp_cfg = configfile();
temp_cfg.init("bedlab.cfg");
auto sample_string = temp_cfg.getstr("sound2");
auto things = split2(sample_string, ",");
auto params = split2(things[0], " ");
auto segments = split2(things[1], " ");
string segments_dashed = things[1];
if (segments_dashed[0] == ' ') segments_dashed = segments_dashed.substr(1);
if (things[1][0] == ' ') things[1] = things[1].substr(1);
if (things[2][0] == ' ') things[2] = things[2].substr(1);
if (things[3][0] == ' ') things[3] = things[3].substr(1);
if (things[4][0] == ' ') things[4] = things[4].substr(1);
for (auto&c : segments_dashed) {
if (c == ' ') c = '-';
}
freq = parse<float>(params[0]);
duration = parse<float>(params[1]);
amplitude_exp = parse<float>(params[2]);
pause = parse<float>(things[2]);
times = parse<int>(things[3]);
smoothstep_exp = parse<int>(things[4]);
msgs(smoothstep_exp);
descriptor =
params[0] // freq
+ "_" + params[1] // duration
+ "_" + params[2] // amplitude_exp
+ "_" + segments_dashed
+ "_" + things[2] // pause
+ "_" + things[3] // times
+ "_" + things[4] // smoothstep_exp
;
msgs(descriptor);
return segments;
};
auto segments = load_from_cfg();
auto flexible_expanse = [&]() {
vector<float> segment_sizes, segment_concat;
for (auto&a : segments) {
segment_sizes.push_back(parse<float>(a));
}
segment_sizes.push_back(pause);
for (int i = 0; i < times; ++i) {
concatenate(segment_concat, segment_sizes);
}
float total = 0;
for (auto&a : segment_concat) total+=a;
for (auto&a : segment_concat) a /= total;
vector<vector<Int16>> samples;
int i = 0;
if (smoothstep_exp == 2) {
for (auto&a : segment_concat) {
samples.push_back(make_tone_progressive_2(duration*a, freq, i % 2 ? 0 : int(amplitude_exp)));
++i;
}
}
else if (smoothstep_exp == 4) {
for (auto&a : segment_concat) {
samples.push_back(make_tone_progressive_4(duration*a, freq, i % 2 ? 0 : int(amplitude_exp)));
++i;
}
}
else if (smoothstep_exp == 6) {
for (auto&a : segment_concat) {
samples.push_back(make_tone_progressive_6(duration*a, freq, i % 2 ? 0 : int(amplitude_exp)));
++i;
}
}
vector<Int16> sample;
for (auto&a : samples) { concatenate(sample, a); }
SoundBuffer buffer;
//buffer.loadFromSamples(&sample[0], sample.size(), 1, sample.size() / duration);
buffer.loadFromSamples(&sample[0], sample.size(), 1, sample_rate);
if (true) {
// plut josting just plotting
vector<Vec2> plot_this;
int i = 0;
for (auto&a : sample) {
//plot_this.push_back({ float(i), 200 * float(a) / (1 << 12) });
plot_this.push_back({ float(i), float(a) });
i++;
}
pl.clear();
pl.from_data_normalized(plot_this);
}
return buffer;
};
//buffer = load_sample(sample_string);
auto make_sound = [&]() {
//buffer = load_sample();
segments = load_from_cfg();
buffer = flexible_expanse();
sound.setBuffer(buffer);
string filename = "rngtn_" + descriptor+".wav";
//buffer.saveToFile("file.wav");
buffer.saveToFile(filename);
sound.play();
};
make_sound();
dbars.read_from_pointers();
// ████████ callbacks ████████
#ifndef LOOP_LAMBDAS
draw = [&]() {
window.setView(view);
//////////////// OBJECTS THAT CAN ZOOMED ////////////////
window.draw(glob_vert_single);
for (auto&a : glob_pts)window.draw(a);
for (auto&a : glob_rects)window.draw(a);
for (auto&a : glob_vert)window.draw(a);
for (auto&a : glob_texts)window.draw(a);
// UI draw, AFTER ui view and BEFORE other draw
window.setView(ui_view);
//////////////// OBJECTS THAT CANNOT ZOOMED, MEANING UI ////////////////
pl.draw(window);
dbars.draw(window);
//br.drawwithtext(window);
UI.draw(window);
window.draw(cursor);
};
update = [&]() {
};
treatkeyevent = [&](Keyboard::Key k) {
switch (k)
{
case Keyboard::E:
break;
case Keyboard::I:
break;
case Keyboard::Q:
break;
case Keyboard::BackSpace:
glob_pts.clear();
glob_texts.clear();
glob_rects.clear();
glob_vert.clear();
break;
case Keyboard::Space:
make_sound();
sound.play();
sound.setLoop(false);
break;
case Keyboard::S:
screenshot(window);
break;
case Keyboard::Num1:
case Keyboard::Num2:
case Keyboard::Num3:
case Keyboard::Num4:
case Keyboard::Num5:
break;
}
};
mousemoved = [&](Vec2 pos) {
cursor.setPosition(pos);
if (leftclicked);
dbars.mouse_moved(pos);
};
mouseclick = [&](sf::Mouse::Button button) {
if (button == Mouse::Button::Left) leftclicked = true;
if (button == Mouse::Button::Right) rightclicked = true;
if (button == Mouse::Button::Left) dbars.mouse_click(mpos);
};
mouserelease = [&](sf::Mouse::Button button) {
if (button == Mouse::Button::Left) leftclicked = false;
if (button == Mouse::Button::Right) rightclicked = false;
if (button == Mouse::Button::Left) {
dbars.mouse_release();
make_sound();
}
};
loop = [&]() {
while (window.isOpen())
{
sf::Event event;
while (window.pollEvent(event))
{
switch (event.type)
{
case sf::Event::KeyPressed:
if (event.key.code == sf::Keyboard::Escape)
window.close();
treatkeyevent(event.key.code);
break;
case sf::Event::Closed:
window.close();
break;
case sf::Event::MouseButtonPressed:
mouseclick(event.mouseButton.button);
break;
case sf::Event::MouseButtonReleased:
mouserelease(event.mouseButton.button);
break;
case sf::Event::MouseMoved:
mpos = Vec2(event.mouseMove.x, event.mouseMove.y);
mpos_abs = window.mapPixelToCoords(Vec2i(mpos), view);
mousemoved(mpos);
break;
default:
treatotherevent(event);
break;
}
}
window.clear(background);
update();
draw();
window.display();
}
};
treatotherevent = [&](Event&e) {
if (e.type == Event::MouseWheelMoved && e.mouseWheel.delta)
{
mpos_abs = window.mapPixelToCoords(Vec2i(mpos), view);
//view = window.getView();
if (e.mouseWheel.delta < 0)
{
zoomlevel *= 2.f;
view.setSize(view.getSize()*2.f);
view.setCenter(interp(mpos_abs, view.getCenter(), 2.f));
//view.setCenter(interp(mpos_abs, view.getCenter(), 2.f));
}
if (e.mouseWheel.delta > 0)
{
zoomlevel *= 0.5;
view.setSize(view.getSize()*.5f);
view.setCenter(.5f*(view.getCenter() + mpos_abs));
//view.setCenter(.5f*(view.getCenter() + mpos_abs));
}
window.setView(view);
}
};
#endif // LOOP_LAMBDAS
loop();
}
int main() {
const unsigned SAMPLES = 992; // Samples = time period * sample rate = 22.5*44100 = 992 samples
const unsigned SAMPLE_RATE = 44100; // Standard for audio
double AMPLITUDE = 30000; // Amplitude need to be sorted out accoring to DX8 standard
double microsec = 44;
double sync = 0;
vector<Int16> frame; // raw stream of samples
// fill one time period in the raw sample array
vector<Int16>::iterator it;
it = frame.begin();
map<int, double > PPMChannels;
PPMChannels[1] = 00.00 ;
PPMChannels[2] = 50.00 ;
PPMChannels[3] = 50.00 ;
PPMChannels[4] = 50.00 ;
PPMChannels[5] = 50.00 ;
PPMChannels[6] = 50.00 ;
PPMChannels[7] = 50.00 ;
PPMChannels[8] = 50.00 ;
for(int i = 1; i <= 8; i++)
{
sync += PPMChannels[i];
}
sync = (int)(13.3-((sync)*0.008)) * 44;
cout << sync;
frame.insert(it, (int)(sync), AMPLITUDE);
it = frame.end();
frame.insert(it, (int)(0.4*microsec), -1*AMPLITUDE);
it = frame.end();
for (int i = 1; i <= 8; i++){
frame.insert(it, (int)(.7*microsec), AMPLITUDE);
it = frame.end();
frame.insert(it, (int)(PPMChannels[i] * 0.8*microsec / 100), AMPLITUDE);
it = frame.end();
frame.insert(it, (int)(0.4*microsec), -1*AMPLITUDE);
it = frame.end();
}
cout << frame.size();
//size_t SAMPLES = frame.size();
/*for (unsigned i = SAMPLES / 2; i < SAMPLES; i++){
frame[i] = 0;
}*/
Int16* p = &frame[0];
SoundBuffer Buffer; // define a sound buffer and load raw samples to buffer
if (!Buffer.loadFromSamples(p, frame.size(), 1, SAMPLE_RATE)) {
std::cerr << "Loading failed!" << std::endl;
return 1;
}
Sound Sound; // create sound object
Sound.setBuffer(Buffer); // pass the buffer we created
Sound.setLoop(true); // play sound in loop
Sound.play();
while (1) { // If the program ends, the audio will end too so we make it wait infinitely
sleep(milliseconds(10));
}
return 0;
}