int main() {
YSE::System().init();
sound.create("drone.ogg", NULL, true);
showDevices();
std::cout << "choose a device or type e to exit: ";
sound.play();
YSE::System().update();
while (true) {
if (_kbhit()) {
int choice = -1;
char ch = _getch();
// this code is not very good because we don't know how many
// devices there are, but it will do for an example
switch (ch) {
case '0': choice = 0; break;
case '1': choice = 1; break;
case '2': choice = 2; break;
case '3': choice = 3; break;
case '4': choice = 4; break;
case '5': choice = 5; break;
case '6': choice = 6; break;
case '7': choice = 7; break;
case '8': choice = 8; break;
case '9': choice = 9; break;
case 'e': goto exit;
}
if (choice >= 0) {
const std::vector<YSE::device> & list = YSE::System().getDevices();
if (choice < list.size()) {
YSE::deviceSetup setup;
setup.setOutput(list[choice]);
YSE::System().closeCurrentDevice();
YSE::System().openDevice(setup);
}
}
}
appTime += 0.1;
YSE::Vec pos;
pos.set(sin(appTime) * 5, 0, cos(appTime) * 5);
sound.setPosition(pos);
YSE::System().update();
YSE::System().sleep(100);
}
exit:
YSE::System().close();
return 0;
}
int main() {
YSE::System().init();
// setting the last parameter to true will enable streaming
sound.create("pulse1.ogg", NULL, true, 1.0f, true);
if (!sound.isValid()) {
std::cout << "sound 'pulse1.ogg' not found" << std::endl;
std::cin.get();
goto exit;
}
std::cout << "Use q/a to change the sound speed up and down." << std::endl;
std::cout << "Use s/d/f to pause/stop/play." << std::endl;
std::cout << "...or e to exit." << std::endl;
sound.play();
while (true) {
if (_kbhit()) {
char ch = _getch();
switch (ch) {
case 'q': sound.setSpeed(sound.getSpeed() + 0.01); break;
case 'a': sound.setSpeed(sound.getSpeed() - 0.01); break;
case 's': sound.pause(); break;
case 'd': sound.stop(); break;
case 'f': sound.play(); break;
case 'e': goto exit;
}
}
YSE::System().sleep(100);
YSE::System().update();
}
exit:
YSE::System().close();
return 0;
}
int main() {
// initialize audio system
YSE::System().init();
// load a sound in memory
sound.create("drone.ogg", NULL, true);
// false on validation means the sound could not be loaded
if (!sound.isValid()) {
std::cout << "sound 'drone.ogg' not found" << std::endl;
std::cin.get();
goto exit;
}
std::cout << "This is a bare-bones YSE example. It contains the minimum you need to start your own projects." << std::endl;
std::cout << "Press spacebar to toggle sound playing." << std::endl;
std::cout << "Or e to exit." << std::endl;
while (true) {
if (_kbhit()) {
char ch = _getch();
switch (ch) {
// toggle function toggles play / pause
case ' ': sound.toggle(); break;
case 'a': sound.play(); break;
case 's': sound.pause(); break;
case 'd': sound.stop(); break;
case 'e': goto exit;
}
}
/* the sleep function can be used to make sure the update function doesn't run at full
speed. In a simple demo it does not make sense to update that much. In real software
this should probably not be used. Just call YSE::System.update() in your main program loop.
*/
YSE::System().sleep(100);
/* The update function activates all changes you made to sounds and channels since the last call.
This function locks the audio processing thread for a short time. Calling it more than 50 times
a second is really overkill, so call it once in your main program loop, not after changing every setting.
*/
YSE::System().update();
}
exit:
// don't forget this...
YSE::System().close();
return 0;
}
int main() {
YSE::System().init();
if (!buffer.load("countdown.ogg")) {
std::cout << "sound 'countdown.ogg' not found" << std::endl;
std::cin.get();
goto exit;
}
// pass buffer to sound, so that it can be played
sound.create(buffer);
hpf.setFrequency(1000);
std::cout << "Sound is loaded. Please choose: " << std::endl;
std::cout << "1 to play" << std::endl;
std::cout << "2 to stop" << std::endl;
std::cout << "3 multiply wave by 0.5" << std::endl;
std::cout << "4 multiply wave by 2.0" << std::endl;
std::cout << "5 pass wave through high pass filter at 1000Hz" << std::endl;
std::cout << "...or e to exit." << std::endl;
while (true) {
if (_kbhit()) {
char ch = _getch();
switch (ch) {
case '1': sound.play(); break;
case '2': sound.stop(); break;
case '3': buffer *= 0.5; break;
case '4': buffer *= 2.0; break;
case '5': buffer = hpf(buffer); break;
case 'e': goto exit;
}
}
YSE::System().sleep(100);
YSE::System().update();
}
exit:
YSE::System().close();
return 0;
}
int main() {
YSE::System().init();
YSE::sound s;
s.create("countdown.ogg", NULL, true);
std::cout << "Use keyboard to jump to a number." << std::endl;
std::cout << "...or e to exit." << std::endl;
std::cout << "This sound is " << s.getLength() / 44100 << " seconds long." << std::endl;
s.play();
while (true) {
#ifdef WINDOWS
_cprintf_s("Playing at time: %.2f \r", s.getTime() / 44100 * 1000);
#endif
if (_kbhit()) {
char ch = _getch();
switch (ch) {
case '0': s.setTime(11.2f * 44100); break;
case '1': s.setTime(10.0f * 44100); break;
case '2': s.setTime(9.0f * 44100); break;
case '3': s.setTime(8.0f * 44100); break;
case '4': s.setTime(6.7f * 44100); break;
case '5': s.setTime(5.5f * 44100); break;
case '6': s.setTime(4.3f * 44100); break;
case '7': s.setTime(3.2f * 44100); break;
case '8': s.setTime(2.0f * 44100); break;
case '9': s.setTime(1.0f * 44100); break;
case 'e': goto exit;
}
}
YSE::System().sleep(100);
YSE::System().update();
}
exit:
YSE::System().close();
return 0;
}
int main() {
YSE::System().init();
sound.create("contact.ogg", NULL, true);
if (!sound.isValid()) {
std::cout << "sound 'contact.ogg' not found" << std::endl;
std::cin.get();
goto exit;
}
std::cout << "This shows how to alter basic sound properties." << std::endl;
std::cout << "Use q/a to change the sound speed up and down." << std::endl;
std::cout << "Use w/s to change the volume up and down." << std::endl;
std::cout << "...or e to exit." << std::endl;
sound.play();
while (true) {
if (_kbhit()) {
char ch = _getch();
switch (ch) {
case 'q': sound.setSpeed(sound.getSpeed() + 0.01f); break;
case 'a': sound.setSpeed(sound.getSpeed() - 0.01f); break;
case 's': sound.setVolume(sound.getVolume() - 0.1f); break;
case 'w': sound.setVolume(sound.getVolume() + 0.1f); break;
case 'e': goto exit;
}
}
YSE::System().sleep(100);
YSE::System().update();
}
exit:
YSE::System().close();
return 0;
}
int main() {
YSE::System().init();
// load handclap sound, non-looping
snare.create("snare.ogg", NULL, true);
if (!snare.isValid()) {
std::cout << "sound 'snare.ogg' not found" << std::endl;
std::cin.get();
goto exit;
}
// set global reverb
YSE::System().getGlobalReverb().setActive(true);
YSE::System().getGlobalReverb().setPreset(YSE::REVERB_GENERIC);
YSE::ChannelMaster().attachReverb();
// 'world' reverbs can be added at specific positions
// size is the maximum distance from the reverb at which it its influence is at maximum level
// rolloff indicates how far outside its size it will drop to zero influence (linear curve)
// add reverb at 5 meter
bathroom.create();
bathroom.setPosition(YSE::Vec(0, 0, 5)).setSize(1).setRollOff(1);
bathroom.setPreset(YSE::REVERB_BATHROOM);
// add reverb at 10 meter
hall.create();
hall.setPosition(YSE::Vec(0, 0, 10)).setSize(1).setRollOff(1);
hall.setPreset(YSE::REVERB_HALL);
// add reverb at 15 meter
sewer.create();
sewer.setPosition(YSE::Vec(0, 0, 15)).setSize(1).setRollOff(1);
sewer.setPreset(YSE::REVERB_SEWERPIPE);
// add reverb at 20 meter
custom.create();
custom.setPosition(YSE::Vec(0, 0, 20)).setSize(1).setRollOff(1);
// for this reverb we use custom parameters instead of a preset
// (these are meant to sound awkward)
custom.setRoomSize(1.0).setDamping(0.1).setDryWetBalance(0.0, 1.0).setModulation(6.5, 0.7);
custom.setReflection(0, 1000, 0.5).setReflection(1, 1500, 0.6);
custom.setReflection(2, 2100, 0.8).setReflection(3, 2999, 0.9);
std::cout << "This example as one global reverb. On top of that, there are several localized reverbs which will alter the listener's experience when moving around." << std::endl;
std::cout << "Use q/a to move sound and listener forward / back." << std::endl;
std::cout << "Use w/s to toggle global reverb on / off." << std::endl;
std::cout << "...or e to exit." << std::endl;
while (true) {
if (_kbhit()) {
char ch = _getch();
switch (ch) {
case 'q': {
YSE::Vec pos = YSE::Listener().getPosition();
pos.z += 0.1;
YSE::Listener().setPosition(pos);
snare.setPosition(pos);
break;
}
case 'a':{
YSE::Vec pos = YSE::Listener().getPosition();
pos.z -= 0.1;
YSE::Listener().setPosition(pos);
snare.setPosition(pos);
break;
}
case 'w': YSE::System().getGlobalReverb().setActive(true); break;
case 's': YSE::System().getGlobalReverb().setActive(false); break;
case 'e': goto exit;
}
}
if (snare.isStopped()) {
snare.play();
}
YSE::System().sleep(100);
YSE::System().update();
#ifdef WINDOWS
_cprintf_s("Position (z): %.2f \r", YSE::Listener().getPosition().z);
#endif
}
exit:
YSE::System().close();
return 0;
}