allanger/paulxstretch
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add binaural beats to processing and UI

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This commit is contained in:
essej
2022-04-27 22:52:40 -04:00
parent 313de42d6c
commit 57b62141f5
10 changed files with 187 additions and 39 deletions
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43
Source/PluginProcessor.cpp
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@ -149,8 +149,8 @@ m_bufferingthread("pspluginprebufferthread"), m_is_stand_alone_offline(is_stand_
m_sm_enab_pars[3] = new AudioParameterBool("enab_specmodule3", "Enable pitch shift", true);
m_sm_enab_pars[4] = new AudioParameterBool("enab_specmodule4", "Enable ratios", false);
m_sm_enab_pars[5] = new AudioParameterBool("enab_specmodule5", "Enable spread", false);
m_sm_enab_pars[6] = new AudioParameterBool("enab_specmodule6", "Enable filter", true);
m_sm_enab_pars[7] = new AudioParameterBool("enab_specmodule7", "Enable free filter", true);
m_sm_enab_pars[6] = new AudioParameterBool("enab_specmodule6", "Enable filter", false);
m_sm_enab_pars[7] = new AudioParameterBool("enab_specmodule7", "Enable free filter", false);
m_sm_enab_pars[8] = new AudioParameterBool("enab_specmodule8", "Enable compressor", false);
DBG("making stretch source");
@ -274,7 +274,17 @@ m_bufferingthread("pspluginprebufferthread"), m_is_stand_alone_offline(is_stand_
addParameter(new AudioParameterFloat("dryplayrate0", "Dry playrate",
NormalisableRange<float>(0.1f, 8.0f,
dprate_convertFrom0To1Func, dprate_convertTo0To1Func), 1.0f)); // 62
addParameter(new AudioParameterBool("binauralbeats", "BinauralBeats Enable", false)); // 63
addParameter(new AudioParameterFloat("binauralbeatsmono", "Binaural Beats Power", 0.0, 1.0, 0.5)); // 64
//addParameter(new AudioParameterFloat("binauralbeatsfreq", "BinauralBeats Freq", 0.0, 1.0, 0.5)); // 65
addParameter(new AudioParameterFloat("binauralbeatsfreq", "Binaural Beats Freq",
NormalisableRange<float>(0.05f, 50.0f, 0.0f, 0.25f), 4.0f)); // 65
addParameter(new AudioParameterChoice ("binauralbeatsmode", "BinauralBeats Mode", { "Left-Right", "Right-Left", "Symmetric" }, 0)); // 66
m_bbpar.free_edit.extreme_y.set_min(0.05f);
m_bbpar.free_edit.extreme_y.set_max(50.0f);
auto& pars = getParameters();
for (const auto& p : pars)
m_reset_pars.push_back(p->getValue());
@ -586,7 +596,7 @@ void PaulstretchpluginAudioProcessor::startplay(Range<double> playrange, int num
}
m_stretch_source->setNumOutChannels(numoutchans);
m_stretch_source->setFFTSize(m_fft_size_to_use, true);
m_stretch_source->setProcessParameters(&m_ppar);
m_stretch_source->setProcessParameters(&m_ppar, &m_bbpar);
m_stretch_source->m_prebuffersize = bufamt;
m_last_outpos_pos = 0.0;
@ -604,7 +614,7 @@ void PaulstretchpluginAudioProcessor::setParameters(const std::vector<double>& p
}
}
void PaulstretchpluginAudioProcessor::updateStretchParametersFromPluginParameters(ProcessParameters & pars)
void PaulstretchpluginAudioProcessor::updateStretchParametersFromPluginParameters(ProcessParameters & pars, BinauralBeatsParameters & bbpar)
{
pars.pitch_shift.cents = *getFloatParameter(cpi_pitchshift) * 100.0;
pars.freq_shift.Hz = *getFloatParameter(cpi_frequencyshift);
@ -642,6 +652,21 @@ void PaulstretchpluginAudioProcessor::updateStretchParametersFromPluginParameter
pars.tonal_vs_noise.bandwidth = *getFloatParameter(cpi_tonalvsnoisebw);
pars.tonal_vs_noise.preserve = *getFloatParameter(cpi_tonalvsnoisepreserve);
bbpar.stereo_mode = (BB_STEREO_MODE) getChoiceParameter(cpi_binauralbeats_mode)->getIndex();
bbpar.mono = *getFloatParameter(cpi_binauralbeats_mono);
//bbpar.free_edit.set_all_values( *getFloatParameter(cpi_binauralbeats_freq));
auto * bbfreqp = getFloatParameter(cpi_binauralbeats_freq);
float bbfreq = *bbfreqp;
float bbratio = (bbfreq - bbfreqp->getNormalisableRange().getRange().getStart()) / bbfreqp->getNormalisableRange().getRange().getLength();
if (bbpar.free_edit.get_posy(0) != bbratio) {
bbpar.free_edit.set_posy(0, bbratio);
bbpar.free_edit.set_posy(1, bbratio);
bbpar.free_edit.update_curve(2);
}
//bbpar.mono = 0.5f;
bbpar.free_edit.set_enabled(*getBoolParameter(cpi_binauralbeats));
}
void PaulstretchpluginAudioProcessor::saveCaptureBuffer()
@ -746,7 +771,7 @@ String PaulstretchpluginAudioProcessor::offlineRender(OfflineRenderParams render
sc->setPaused(false);
processor->setFFTSize(*processor->getFloatParameter(cpi_fftsize), true);
processor->updateStretchParametersFromPluginParameters(processor->m_ppar);
processor->updateStretchParametersFromPluginParameters(processor->m_ppar, processor->m_bbpar);
processor->setPlayConfigDetails(2, numoutchans, outsr, blocksize);
processor->prepareToPlay(outsr, blocksize);
@ -865,7 +890,7 @@ void PaulstretchpluginAudioProcessor::prepareToPlay(double sampleRate, int sampl
if (m_prebuffering_inited == false)
{
setFFTSize(*getFloatParameter(cpi_fftsize), true);
m_stretch_source->setProcessParameters(&m_ppar);
m_stretch_source->setProcessParameters(&m_ppar, &m_bbpar);
m_stretch_source->setFFTWindowingType(1);
String err;
startplay({ *getFloatParameter(cpi_soundstart),*getFloatParameter(cpi_soundend) },
@ -1144,7 +1169,7 @@ void PaulstretchpluginAudioProcessor::processBlock (AudioSampleBuffer& buffer, M
m_stretch_source->setDryPlayrate(*getFloatParameter(cpi_dryplayrate));
setFFTSize(*getFloatParameter(cpi_fftsize));
updateStretchParametersFromPluginParameters(m_ppar);
updateStretchParametersFromPluginParameters(m_ppar, m_bbpar);
m_stretch_source->setOnsetDetection(*getFloatParameter(cpi_onsetdetection));
m_stretch_source->setLoopXFadeLength(*getFloatParameter(cpi_loopxfadelen));
@ -1183,7 +1208,7 @@ void PaulstretchpluginAudioProcessor::processBlock (AudioSampleBuffer& buffer, M
m_ppar.pitch_shift.cents += 100.0*note_offset;
}
m_stretch_source->setProcessParameters(&m_ppar);
m_stretch_source->setProcessParameters(&m_ppar, &m_bbpar);
AudioSourceChannelInfo aif(buffer);
if (isNonRealtime() || m_use_backgroundbuffering == false)
{