int DemoEntry(int argc, char *argv[])
{
gSoloud.init(SoLoud::Soloud::CLIP_ROUNDOFF | SoLoud::Soloud::ENABLE_VISUALIZATION);
gSoloud.setGlobalVolume(0.75);
gSoloud.setPostClipScaler(0.75);
gSpeechbusHandle = gSoloud.play(gSpeechbus);
gSfxbusHandle = gSoloud.play(gSfxbus);
gMusicbusHandle = gSoloud.play(gMusicbus);
gSpeech[0].setText("There is flaky pastry in my volkswagon.");
gSpeech[1].setText("The fragmentation of empiricism is hardly influential in its interdependence.");
gSpeech[2].setText("Sorry, my albatros is not inflatable.");
gSpeech[3].setText("The clairvoyance of omnipotence is in fact quite closed-minded in its ecology.");
gSpeech[4].setText("Cheese is quite nice.");
gSpeech[5].setText("Pineapple Scones with Squash and Pastrami Sandwich");
gSpeech[6].setText("The smart trader nowadays will be sure not to prorate OTC special-purpose entities.");
gSpeech[7].setText("The penguins are in the toilets.");
gSpeech[8].setText("Don't look, but there is a mountain lion stalking your children");
gSpeech[9].setText("The train has already gone, would you like to hire a bicycle?");
gSfxloop.load("audio/war_loop.ogg");
gSfxloop.setLooping(1);
gMusicloop.load("audio/algebra_loop.ogg");
gMusicloop.setLooping(1);
gSfxbus.play(gSfxloop);
gMusicbus.play(gMusicloop);
return 0;
}
// Entry point
int main(int argc, char *argv[])
{
// Define a couple of variables
SoLoud::Soloud soloud; // SoLoud engine core
SoLoud::Speech speech; // A sound source (speech, in this case)
// Configure sound source
speech.setText("1 2 3 1 2 3 Hello world. Welcome to So-Loud.");
// initialize SoLoud.
soloud.init();
// Play the sound source (we could do this several times if we wanted)
soloud.play(speech);
// Wait until sounds have finished
while (soloud.getActiveVoiceCount() > 0)
{
// Still going, sleep for a bit
SoLoud::Thread::sleep(100);
}
// Clean up SoLoud
soloud.deinit();
// All done.
return 0;
}
void Sound_Inspect(Asset& asset, bool deselected) {
static int handle;
static SoLoud::Bus bus;
if (deselected) {
soloud.stopAll();
return;
}
bus.setVisualizationEnable(true);
SoLoud::AudioSource *src = (SoLoud::AudioSource*) asset.resource;
ImGui::Text("Channels: %i", src->mChannels);
ImGui::Text("Sample Rate: %0.f", src->mBaseSamplerate);
int voice = soloud.getVoiceFromHandle(handle);
if (ImGui::Button(voice == -1 ? "Play" : "Stop")) {
if (voice != -1) {
bus.stop();
} else {
soloud.stopAll();
soloud.play(bus);
handle = bus.play(*src);
}
}
float *fft = bus.calcFFT();
ImGui::PlotHistogram("##FFT", fft, 256 / 2, 0, nullptr, 0, 20, ImVec2(0, 160), 8);
}
unsigned int Snd_Play(AssetHandle assetHandle, float volume, float pan, bool loop) {
Asset* asset = Asset_Get(ASSET_ANY, assetHandle);
if (asset->type != ASSET_SOUND && asset->type != ASSET_SPEECH && asset->type != ASSET_MOD) {
Con_Error(ERR_GAME, "asset not valid");
return 0;
}
if (asset->resource == nullptr) {
Con_Error(ERR_GAME, "asset resource not valid");
return 0;
}
SoLoud::AudioSource *src = (SoLoud::AudioSource*) asset->resource;
src->setLooping(loop);
return soloud.play(*src, volume, pan);
}
int DemoEntry(int argc, char *argv[])
{
gMusic.load("audio/Jakim - Aboriginal Derivatives.mon");
gMusic.setParams(10);
gEcho.setParams(0.2f, 0.5f, 0.05f);
gBiquad.setParams(SoLoud::BiquadResonantFilter::LOWPASS, 44100, 4000, 2);
gMusic.setLooping(1);
gMusic.setFilter(0, &gBiquad);
gMusic.setFilter(1, &gLofi);
gMusic.setFilter(2, &gEcho);
gMusic.setFilter(3, &gDCRemoval);
gSoloud.init(SoLoud::Soloud::CLIP_ROUNDOFF | SoLoud::Soloud::ENABLE_VISUALIZATION);
gMusichandle = gSoloud.play(gMusic);
waveform = SoLoud::Monotone::SAW;
gMusic.setParams(hwchannels, waveform);
return 0;
}
// Entry point
int main(int argc, char *argv[])
{
DemoInit();
gMusic.load("audio/Jakim - Aboriginal Derivatives.mon");
gMusic.setParams(10);
gEcho.setParams(0.2f, 0.5f, 0.05f);
gBiquad.setParams(SoLoud::BiquadResonantFilter::LOWPASS, 44100, 4000, 2);
gMusic.setLooping(1);
gMusic.setFilter(0, &gBiquad);
gMusic.setFilter(1, &gLofi);
gMusic.setFilter(2, &gEcho);
gMusic.setFilter(3, &gDCRemoval);
gSoloud.init(SoLoud::Soloud::CLIP_ROUNDOFF | SoLoud::Soloud::ENABLE_VISUALIZATION);
gMusichandle = gSoloud.play(gMusic);
float filter_param0[4] = { 0, 0, 0, 0 };
float filter_param1[4] = { 1000, 8000, 0, 0 };
float filter_param2[4] = { 2, 3, 0, 0 };
int hwchannels = 4;
int waveform = 0;
// Main loop: loop forever.
while (1)
{
gSoloud.setFilterParameter(gMusichandle, 0, 0, filter_param0[0]);
gSoloud.setFilterParameter(gMusichandle, 1, 0, filter_param0[1]);
gSoloud.setFilterParameter(gMusichandle, 2, 0, filter_param0[2]);
gSoloud.setFilterParameter(gMusichandle, 3, 0, filter_param0[3]);
gSoloud.setFilterParameter(gMusichandle, 0, 2, filter_param1[0]);
gSoloud.setFilterParameter(gMusichandle, 0, 3, filter_param2[0]);
gSoloud.setFilterParameter(gMusichandle, 1, 1, filter_param1[1]);
gSoloud.setFilterParameter(gMusichandle, 1, 2, filter_param2[1]);
DemoUpdateStart();
float *buf = gSoloud.getWave();
float *fft = gSoloud.calcFFT();
ONCE(ImGui::SetNextWindowPos(ImVec2(500, 20)));
ImGui::Begin("Output");
ImGui::PlotLines("##Wave", buf, 256, 0, "Wave", -1, 1, ImVec2(264, 80));
ImGui::PlotHistogram("##FFT", fft, 256/2, 0, "FFT", 0, 10, ImVec2(264,80),8);
ImGui::Text("Music volume : %d%%", (int)floor(gSoloud.getVolume(gMusichandle) * 100));
ImGui::Text("Active voices : %d", gSoloud.getActiveVoiceCount());
ImGui::End();
ONCE(ImGui::SetNextWindowPos(ImVec2(20, 20)));
ImGui::Begin("Control");
if (ImGui::SliderInt("Channels", &hwchannels, 1, 4))
{
gMusic.setParams(hwchannels, waveform);
}
if (ImGui::CollapsingHeader("Waveform", (const char*)0, true, false))
{
if (ImGui::RadioButton("Square", waveform == SoLoud::Monotone::SQUARE))
{
waveform = SoLoud::Monotone::SQUARE;
gMusic.setParams(hwchannels, waveform);
}
if (ImGui::RadioButton("Saw", waveform == SoLoud::Monotone::SAW))
{
waveform = SoLoud::Monotone::SAW;
gMusic.setParams(hwchannels, waveform);
}
if (ImGui::RadioButton("Sin", waveform == SoLoud::Monotone::SIN))
{
waveform = SoLoud::Monotone::SIN;
gMusic.setParams(hwchannels, waveform);
}
if (ImGui::RadioButton("SawSin", waveform == SoLoud::Monotone::SAWSIN))
{
waveform = SoLoud::Monotone::SAWSIN;
gMusic.setParams(hwchannels, waveform);
}
}
ImGui::Separator();
ImGui::Text("Biquad filter (lowpass)");
ImGui::SliderFloat("Wet##4", &filter_param0[0], 0, 1);
ImGui::SliderFloat("Frequency##4", &filter_param1[0], 0, 8000);
ImGui::SliderFloat("Resonance##4", &filter_param2[0], 1, 20);
ImGui::Separator();
ImGui::Text("Lofi filter");
ImGui::SliderFloat("Wet##2", &filter_param0[1], 0, 1);
ImGui::SliderFloat("Rate##2", &filter_param1[1], 1000, 8000);
ImGui::SliderFloat("Bit depth##2", &filter_param2[1], 0, 8);
ImGui::Separator();
ImGui::Text("Echo filter");
ImGui::SliderFloat("Wet##3", &filter_param0[2], 0, 1);
ImGui::Separator();
ImGui::Text("DC removal filter");
ImGui::SliderFloat("Wet##1", &filter_param0[3], 0, 1);
ImGui::End();
DemoUpdateEnd();
}
return 0;
}
// Entry point
int main(int argc, char *argv[])
{
gMusic1.load("audio/plonk_wet.ogg");
gMusic2.load("audio/plonk_dry.ogg");
gMusic1.setLooping(1);
gMusic2.setLooping(1);
// Initialize SDL's subsystems - in this case, only video.
if ( SDL_Init(SDL_INIT_VIDEO) < 0 )
{
fprintf(stderr, "Unable to init SDL: %s\n", SDL_GetError());
exit(1);
}
gSoloud.init(SoLoud::Soloud::CLIP_ROUNDOFF | SoLoud::Soloud::ENABLE_VISUALIZATION);
// Register SDL_Quit to be called at exit; makes sure things are
// cleaned up when we quit.
atexit(SDL_Quit);
// Attempt to create a 640x480 window with 32bit pixels.
screen = SDL_SetVideoMode(400, 256, 32, SDL_SWSURFACE);
font = SDL_LoadBMP("graphics/font.bmp");
// If we fail, return error.
if ( screen == NULL )
{
fprintf(stderr, "Unable to set 640x480 video: %s\n", SDL_GetError());
exit(1);
}
gMusichandle1 = gSoloud.play(gMusic1,0,0,1);
gMusichandle2 = gSoloud.play(gMusic2,1,0,1);
SoLoud::handle grouphandle = gSoloud.createVoiceGroup();
gSoloud.addVoiceToGroup(grouphandle, gMusichandle1);
gSoloud.addVoiceToGroup(grouphandle, gMusichandle2);
gSoloud.setProtectVoice(grouphandle, 1); // protect all voices in group
gSoloud.setPause(grouphandle, 0); // unpause all voices in group
gSoloud.destroyVoiceGroup(grouphandle); // remove group, leaves voices alone
int cycle = 0;
// Main loop: loop forever.
while (1)
{
cycle++;
// Render stuff
render();
// Poll for events, and handle the ones we care about.
SDL_Event event;
while (SDL_PollEvent(&event))
{
switch (event.type)
{
case SDL_KEYDOWN:
switch (event.key.keysym.sym)
{
case SDLK_1:
gSfx.loadPreset(SoLoud::Sfxr::EXPLOSION, cycle);
gSoloud.play(gSfx, 1, ((rand()%512)-256)/256.0f);
break;
case SDLK_2:
gSfx.loadPreset(SoLoud::Sfxr::BLIP, cycle);
gSoloud.play(gSfx, 1, ((rand()%512)-256)/256.0f);
break;
case SDLK_3:
gSfx.loadPreset(SoLoud::Sfxr::COIN, cycle);
gSoloud.play(gSfx, 1, ((rand()%512)-256)/256.0f);
break;
case SDLK_4:
gSfx.loadPreset(SoLoud::Sfxr::HURT, cycle);
gSoloud.play(gSfx, 1, ((rand()%512)-256)/256.0f);
break;
case SDLK_5:
gSfx.loadPreset(SoLoud::Sfxr::JUMP, cycle);
gSoloud.play(gSfx, 1, ((rand()%512)-256)/256.0f);
break;
case SDLK_6:
gSfx.loadPreset(SoLoud::Sfxr::LASER, cycle);
gSoloud.play(gSfx, 1, ((rand()%512)-256)/256.0f);
break;
case SDLK_7:
gSoloud.fadeVolume(gMusichandle1, 1, 2);
gSoloud.fadeVolume(gMusichandle2, 0, 2);
break;
case SDLK_8:
gSoloud.fadeVolume(gMusichandle2, 1, 2);
gSoloud.fadeVolume(gMusichandle1, 0, 2);
break;
case SDLK_9:
gSoloud.fadeRelativePlaySpeed(gMusichandle1, 0.2f, 5);
gSoloud.fadeRelativePlaySpeed(gMusichandle2, 0.2f, 5);
break;
case SDLK_0:
gSoloud.fadeRelativePlaySpeed(gMusichandle1, 1, 5);
gSoloud.fadeRelativePlaySpeed(gMusichandle2, 1, 5);
break;
}
break;
case SDL_KEYUP:
// If escape is pressed, return (and thus, quit)
if (event.key.keysym.sym == SDLK_ESCAPE)
{
gSoloud.deinit();
return 0;
}
break;
case SDL_QUIT:
gSoloud.deinit();
return(0);
}
}
}
return 0;
}