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add soft-clipping of mixed sounds using tanh

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expose ADSR to TinyAudio API
enable envelope when playing wav files
This commit is contained in:
Erwin Coumans
2017-04-28 12:39:51 -07:00
parent 821ad96549
commit c95a1c9c33
8 changed files with 51 additions and 19 deletions
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8
examples/TinyAudio/b3SoundEngine.cpp
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@@ -101,14 +101,18 @@ int b3SoundEngine::getAvailableSoundSource()
void b3SoundEngine::startSound(int soundSourceIndex, b3SoundMessage msg)
{
b3SoundSource* soundSource = m_data->m_soundSources[soundSourceIndex];
soundSource->setOscillatorAmplitude(0,msg.m_amplitude);
soundSource->setOscillatorAmplitude(1,msg.m_amplitude);
soundSource->setADSR(msg.m_attackRate,msg.m_decayRate,msg.m_sustainLevel,msg.m_releaseRate);
switch (msg.m_type)
{
case B3_SOUND_SOURCE_SINE_OSCILLATOR:
{
soundSource->setOscillatorFrequency(0, msg.m_frequency);
soundSource->setOscillatorFrequency(1, msg.m_frequency);
soundSource->setOscillatorAmplitude(0,msg.m_amplitude);
soundSource->setOscillatorAmplitude(1,msg.m_amplitude);
soundSource->startSound();
break;
}