void DemoMainloop()
{
int i, j;
DemoUpdateStart();
float tick = DemoTick() / 1000.0f;
gSoloud.set3dListenerParameters(
(float)gMouseX, 0, (float)gMouseY,
0, 0, 0,
0, 1, 0);
gSoloud.update3dAudio();
for (i = 0; i < VOICEGRID; i++)
{
for (j = 0; j < VOICEGRID; j++)
{
float v = gSoloud.getOverallVolume(gSndHandle[i * VOICEGRID + j]);
DemoTriangle(
i * 15 + 20.0f, j * 15 + 20.0f,
i * 15 + 20.0f - 5, j * 15 + 20.0f + 5,
i * 15 + 20.0f + 5, j * 15 + 20.0f + 5,
0xff000000 | (int)(v * 0xff) * 0x010101);
DemoTriangle(
i * 15 + 20.0f, j * 15 + 20.0f + 10,
i * 15 + 20.0f - 5, j * 15 + 20.0f + 5,
i * 15 + 20.0f + 5, j * 15 + 20.0f + 5,
0xff000000 | (int)(v * 0xff) * 0x010101);
}
}
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("Active voices : %d", gSoloud.getActiveVoiceCount());
ImGui::Text("Total voices : %d", gSoloud.getVoiceCount());
ImGui::Text("Maximum voices : %d", VOICE_COUNT);
ImGui::End();
DemoUpdateEnd();
}
void DemoMainloop()
{
DemoUpdateStart();
if (speechtick < DemoTick())
{
int h = gSpeechbus.play(gSpeech[speechcount % 10], (rand() % 200) / 50.0f + 2, (rand() % 20) / 10.0f - 1);
speechcount++;
gSoloud.setRelativePlaySpeed(h, (rand() % 100) / 200.0f + 0.75f);
gSoloud.fadePan(h, (rand() % 20) / 10.0f - 1, 2);
speechtick = DemoTick() + 4000;
}
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("Speech bus volume : %d%%", (int)floor(gSoloud.getVolume(gSpeechbusHandle) * 100));
ImGui::Text("Music bus volume : %d%%", (int)floor(gSoloud.getVolume(gMusicbusHandle) * 100));
ImGui::Text("Sfx bus volume : %d%%", (int)floor(gSoloud.getVolume(gSfxbusHandle) * 100));
ImGui::Text("Active voices : %d", gSoloud.getActiveVoiceCount());
ImGui::End();
ONCE(ImGui::SetNextWindowPos(ImVec2(20, 20)));
ImGui::Begin("Control");
if (ImGui::SliderFloat("Speech bus volume", &gSpeechvol, 0, 2))
{
gSoloud.setVolume(gSpeechbusHandle, gSpeechvol);
}
if (ImGui::SliderFloat("Music bus volume", &gMusicvol, 0, 2))
{
gSoloud.setVolume(gMusicbusHandle, gMusicvol);
}
if (ImGui::SliderFloat("Sfx bus volume", &gSfxvol, 0, 2))
{
gSoloud.setVolume(gSfxbusHandle, gSfxvol);
}
ImGui::End();
DemoUpdateEnd();
}
void DemoMainloop()
{
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();
}
// 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;
}
void DemoMainloop_megademo()
{
DemoUpdateStart();
ONCE(ImGui::SetNextWindowPos(ImVec2(20, 0)));
ImGui::Begin("Select sub-demo to run");
if (ImGui::Button("Multimusic"))
{
DemoEntry_multimusic(gArgc, gArgv);
DemoMainloopPtr = DemoMainloop_multimusic;
}
ImGui::Text("Multimusic demo plays multiple music tracks\n"
"with interactive options to fade between them.");
ImGui::Separator();
if (ImGui::Button("Monotone"))
{
DemoEntry_monotone(gArgc, gArgv);
DemoMainloopPtr = DemoMainloop_monotone;
}
ImGui::Text("Monotone demo plays a \"monotone\" tracker song\n"
"with various interative options and filters.");
ImGui::Separator();
if (ImGui::Button("Mixbusses"))
{
DemoEntry_mixbusses(gArgc, gArgv);
DemoMainloopPtr = DemoMainloop_mixbusses;
}
ImGui::Text("Mixbusses creates three different mix busses,\n"
"plays different sounds in each and lets user\n"
"adjust the volume of the bus interactively.");
ImGui::Separator();
if (ImGui::Button("3d test"))
{
DemoEntry_test3d(gArgc, gArgv);
DemoMainloopPtr = DemoMainloop_test3d;
}
ImGui::Text("3d test demo is a test of the 3d sound.");
ImGui::Separator();
if (ImGui::Button("pewpew"))
{
DemoEntry_pewpew(gArgc, gArgv);
DemoMainloopPtr = DemoMainloop_pewpew;
}
ImGui::Text("pewpew demo shows the use of play_clocked\n"
"and how delaying sound makes it feel like\n"
"it plays earlier.");
ImGui::Separator();
if (ImGui::Button("radiogaga"))
{
DemoEntry_radiogaga(gArgc, gArgv);
DemoMainloopPtr = DemoMainloop_radiogaga;
}
ImGui::Text("radiogaga demo demonstrates audio queues\n"
"to generate endless music by chaining random\n"
"clips of music.\n");
ImGui::Separator();
if (ImGui::Button("space"))
{
DemoEntry_space(gArgc, gArgv);
DemoMainloopPtr = DemoMainloop_space;
}
ImGui::Text("space demo is a mockup of a conversation\n"
"in a space game, and shows use of the\n"
"visualization interfaces.");
ImGui::Separator();
if (ImGui::Button("speechfilter"))
{
DemoEntry_speechfilter(gArgc, gArgv);
DemoMainloopPtr = DemoMainloop_speechfilter;
}
ImGui::Text("speechfilter demonstrates various\n"
"DSP effects on speech synthesis.");
ImGui::Separator();
if (ImGui::Button("tedsid"))
{
DemoEntry_tedsid(gArgc, gArgv);
DemoMainloopPtr = DemoMainloop_tedsid;
}
ImGui::Text("tedsid demonstrates the MOS TED and SID\n"
"synthesis engines.");
ImGui::Separator();
if (ImGui::Button("virtualvoices"))
{
DemoEntry_virtualvoices(gArgc, gArgv);
DemoMainloopPtr = DemoMainloop_virtualvoices;
}
ImGui::Text("virtualvoices demonstrates playing way\n"
"more sounds than is actually possible,\n"
"and having the ones active that matter.");
ImGui::Separator();
if (ImGui::Button("wavformats"))
{
DemoEntry_wavformats(gArgc, gArgv);
DemoMainloopPtr = DemoMainloop_wavformats;
}
ImGui::Text("wavformats test plays files with\n"
"all sorts of wave file formats.");
ImGui::Separator();
if (ImGui::Button("speakers"))
{
DemoEntry_speakers(gArgc, gArgv);
DemoMainloopPtr = DemoMainloop_speakers;
}
ImGui::Text("speakers test plays single sounds\n"
"through surround speakers.\n");
ImGui::Separator();
if (ImGui::Button("thebutton"))
{
DemoEntry_thebutton(gArgc, gArgv);
DemoMainloopPtr = DemoMainloop_thebutton;
}
ImGui::Text("thebutton test shows one way of\n"
"avoiding actor speaking on top\n"
"of themselves.\n");
ImGui::End();
DemoUpdateEnd();
}
