audio/wavetable
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Working on wt

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This commit is contained in:
Roland Rabien 2020-05-21 21:39:47 -07:00
commit d858a10fc9
8 changed files with 89 additions and 14 deletions
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24
plugin/Source/PluginProcessor.cpp
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@ -107,6 +107,7 @@ void WavetableAudioProcessor::WTParams::setup (WavetableAudioProcessor& p, int i
String nm = "WT" + String (idx + 1) + " ";
enable = p.addIntParam (id + "enable", nm + "Enable", "Enable", "", { 0.0, 1.0, 1.0, 1.0 }, idx == 0 ? 1.0f : 0.0f, 0.0f);
table = p.addExtParam (id + "table", nm + "Table", "Table", "", { 0.0, 1.0, 0.0, 1.0 }, 0.0f, 0.0f);
voices = p.addIntParam (id + "unison", nm + "Unison", "Unison", "", { 1.0, 8.0, 1.0, 1.0 }, 1.0, 0.0f);
voicesTrns = p.addExtParam (id + "unisontrns", nm + "Unison Trns", "LTrans", "st", { -36.0, 36.0, 1.0, 1.0 }, 0.0, 0.0f);
tune = p.addExtParam (id + "tune", nm + "Tune", "Tune", "st", { -36.0, 36.0, 1.0, 1.0 }, 0.0, 0.0f);
@ -125,7 +126,7 @@ void WavetableAudioProcessor::OSCParams::setup (WavetableAudioProcessor& p, int
String id = "osc" + String (idx + 1);
String nm = "OSC" + String (idx + 1) + " ";
enable = p.addIntParam (id + "enable", nm + "Enable", "Enable", "", { 0.0, 1.0, 1.0, 1.0 }, idx == 0 ? 1.0f : 0.0f, 0.0f);
enable = p.addIntParam (id + "enable", nm + "Enable", "Enable", "", { 0.0, 1.0, 1.0, 1.0 }, 0.0f, 0.0f);
wave = p.addIntParam (id + "wave", nm + "Wave", "Wave", "", { 1.0, 7.0, 1.0, 1.0 }, 1.0, 0.0f, waveTextFunction);
voices = p.addIntParam (id + "unison", nm + "Unison", "Unison", "", { 1.0, 8.0, 1.0, 1.0 }, 1.0, 0.0f);
voicesTrns = p.addExtParam (id + "unisontrns", nm + "Unison Trns", "LTrans", "st", { -36.0, 36.0, 1.0, 1.0 }, 0.0, 0.0f);
@ -397,6 +398,8 @@ void WavetableAudioProcessor::LimiterParams::setup (WavetableAudioProcessor& p)
//==============================================================================
WavetableAudioProcessor::WavetableAudioProcessor()
{
formatManager->registerBasicFormats();
enableLegacyMode();
setVoiceStealingEnabled (true);
@ -440,6 +443,9 @@ WavetableAudioProcessor::WavetableAudioProcessor()
}
setupModMatrix();
MemoryBlock mb (BinaryData::WINDOW_S_WAV, BinaryData::WINDOW_S_WAVSize);
updateWavetable (0, mb, 256);
}
WavetableAudioProcessor::~WavetableAudioProcessor()
@ -850,6 +856,22 @@ void WavetableAudioProcessor::handleController ([[maybe_unused]] int ch, int num
modMatrix.setMonoValue (modSrcCC[num], val / 127.0f);
}
void WavetableAudioProcessor::updateWavetable (int idx, MemoryBlock& src, int tableSize)
{
if (auto reader = std::unique_ptr<AudioFormatReader> (formatManager->createReaderFor (std::make_unique<MemoryInputStream> (src, false))))
{
AudioSampleBuffer buffer;
buffer.setSize (1, int (reader->lengthInSamples));
reader->read (&buffer, 0, int (reader->lengthInSamples), 0, true, false);
loadWavetables (waveTables[idx], buffer, reader->sampleRate, tableSize);
for (auto v : voices)
if (auto wtv = dynamic_cast<WavetableVoice*>(v))
wtv->setWavetable (idx, waveTables[idx]);
}
}
//==============================================================================
bool WavetableAudioProcessor::hasEditor() const
{