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Use custom range mapping functions for filter frequencies

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xenakios 2017-12-15 17:43:59 +02:00
parent 45dccb830d
commit 9cddb76202
1 changed files with 16 additions and 2 deletions
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18
Source/PluginProcessor.cpp
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@ -112,10 +112,24 @@ PaulstretchpluginAudioProcessor::PaulstretchpluginAudioProcessor()
addParameter(new AudioParameterFloat("octavemix2_0", "2 octaves up level", 0.0f, 1.0f, 0.0f)); // 20 addParameter(new AudioParameterFloat("octavemix2_0", "2 octaves up level", 0.0f, 1.0f, 0.0f)); // 20
addParameter(new AudioParameterFloat("tonalvsnoisebw_0", "Tonal vs Noise BW", 0.74f, 1.0f, 0.74f)); // 21 addParameter(new AudioParameterFloat("tonalvsnoisebw_0", "Tonal vs Noise BW", 0.74f, 1.0f, 0.74f)); // 21
addParameter(new AudioParameterFloat("tonalvsnoisepreserve_0", "Tonal vs Noise preserve", -1.0f, 1.0f, 0.5f)); // 22 addParameter(new AudioParameterFloat("tonalvsnoisepreserve_0", "Tonal vs Noise preserve", -1.0f, 1.0f, 0.5f)); // 22
auto filt_convertFrom0To1Func = [](float rangemin, float rangemax, float value)
{
if (value < 0.5f)
return jmap<float>(value, 0.0f, 0.5f, 20.0f, 1000.0f);
return jmap<float>(value, 0.5f, 1.0f, 1000.0f, 20000.0f);
};
auto filt_convertTo0To1Func = [](float rangemin, float rangemax, float value)
{
if (value < 1000.0f)
return jmap<float>(value, 20.0f, 1000.0f, 0.0f, 0.5f);
return jmap<float>(value, 1000.0f, 20000.0f, 0.5f, 1.0f);
};
addParameter(new AudioParameterFloat("filter_low_0", "Filter low", addParameter(new AudioParameterFloat("filter_low_0", "Filter low",
NormalisableRange<float>(20.0f, 10000.0f, 1.0f, 0.3), 20.0f)); // 23 NormalisableRange<float>(20.0f, 20000.0f,
filt_convertFrom0To1Func, filt_convertTo0To1Func), 20.0f)); // 23
addParameter(new AudioParameterFloat("filter_high_0", "Filter high", addParameter(new AudioParameterFloat("filter_high_0", "Filter high",
NormalisableRange<float>(100.0f, 20000.0f, 1.0f, 0.3), 20000.0f));; // 24 NormalisableRange<float>(20.0f, 20000.0f,
filt_convertFrom0To1Func,filt_convertTo0To1Func), 20000.0f));; // 24
addParameter(new AudioParameterFloat("onsetdetect_0", "Onset detection", 0.0f, 1.0f, 0.0f)); // 25 addParameter(new AudioParameterFloat("onsetdetect_0", "Onset detection", 0.0f, 1.0f, 0.0f)); // 25
addParameter(new AudioParameterBool("capture_enabled0", "Capture", false)); // 26 addParameter(new AudioParameterBool("capture_enabled0", "Capture", false)); // 26
m_outchansparam = new AudioParameterInt("numoutchans0", "Num output channels", 2, 8, 2); // 27 m_outchansparam = new AudioParameterInt("numoutchans0", "Num output channels", 2, 8, 2); // 27