612 lines
19 KiB
C++
612 lines
19 KiB
C++
/*
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==============================================================================
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This file was auto-generated!
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It contains the basic framework code for a JUCE plugin editor.
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==============================================================================
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*/
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#include "PluginProcessor.h"
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#include "PluginEditor.h"
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//==============================================================================
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PaulstretchpluginAudioProcessorEditor::PaulstretchpluginAudioProcessorEditor (PaulstretchpluginAudioProcessor& p)
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: AudioProcessorEditor (&p),
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m_wavecomponent(p.m_afm),
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processor (p)
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{
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addAndMakeVisible(&m_import_button);
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m_import_button.setButtonText("Import file...");
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attachCallback(m_import_button, [this]() { chooseFile(); });
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addAndMakeVisible(&m_info_label);
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addAndMakeVisible(&m_wavecomponent);
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const auto& pars = processor.getParameters();
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for (int i=0;i<pars.size();++i)
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{
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AudioProcessorParameterWithID* parid = dynamic_cast<AudioProcessorParameterWithID*>(pars[i]);
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jassert(parid);
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if (parid)
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{
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bool notifyonlyonrelease = false;
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if (parid->paramID.startsWith("fftsize"))
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notifyonlyonrelease = true;
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if (parid->paramID.startsWith("numoutchans"))
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notifyonlyonrelease = true;
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m_parcomps.push_back(std::make_shared<ParameterComponent>(pars[i],notifyonlyonrelease));
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addAndMakeVisible(m_parcomps.back().get());
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}
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}
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//addAndMakeVisible(&m_specvis);
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setSize (1000, 30+(pars.size()/2)*25+200);
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m_wavecomponent.TimeSelectionChangedCallback = [this](Range<double> range, int which)
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{
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*processor.getFloatParameter(5) = range.getStart();
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*processor.getFloatParameter(6) = range.getEnd();
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};
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m_wavecomponent.CursorPosCallback = [this]()
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{
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return processor.getStretchSource()->getInfilePositionPercent();
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};
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m_wavecomponent.ShowFileCacheRange = true;
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m_spec_order_ed.setSource(processor.getStretchSource());
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addAndMakeVisible(&m_spec_order_ed);
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startTimer(1, 100);
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startTimer(2, 1000);
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startTimer(3, 200);
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m_wavecomponent.startTimer(100);
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}
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PaulstretchpluginAudioProcessorEditor::~PaulstretchpluginAudioProcessorEditor()
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{
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}
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void PaulstretchpluginAudioProcessorEditor::paint (Graphics& g)
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{
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g.fillAll(Colours::darkgrey);
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}
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void PaulstretchpluginAudioProcessorEditor::resized()
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{
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m_import_button.setBounds(1, 1, 60, 24);
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m_import_button.changeWidthToFitText();
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m_info_label.setBounds(m_import_button.getRight() + 1, m_import_button.getY(), getWidth()-m_import_button.getRight()-1, 24);
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for (int i = 0; i < m_parcomps.size(); ++i)
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{
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int gridx = i % 2;
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int gridy = i / 2;
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m_parcomps[i]->setBounds(1+gridx*(getWidth()/2), 30 + gridy * 25, getWidth()/2-2, 24);
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}
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int yoffs = m_parcomps.back()->getBottom() + 1;
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int remain_h = getHeight() - 1 - yoffs;
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m_spec_order_ed.setBounds(1, yoffs, getWidth() - 2, remain_h / 5 * 1);
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m_wavecomponent.setBounds(1, m_spec_order_ed.getBottom()+1, getWidth()-2, remain_h/5*4);
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//m_specvis.setBounds(1, yoffs, getWidth() - 2, getHeight() - 1 - yoffs);
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}
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void PaulstretchpluginAudioProcessorEditor::timerCallback(int id)
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{
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if (id == 1)
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{
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for (auto& e : m_parcomps)
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e->updateComponent();
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if (processor.isRecordingEnabled())
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{
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m_wavecomponent.setRecordingPosition(processor.getRecordingPositionPercent());
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} else
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m_wavecomponent.setRecordingPosition(-1.0);
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String infotext = String(processor.getPreBufferingPercent(), 1) + " " + String(processor.getStretchSource()->m_param_change_count);
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m_info_label.setText(infotext, dontSendNotification);
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}
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if (id == 2)
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{
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if (processor.getAudioFile() != File() && processor.getAudioFile() != m_wavecomponent.getAudioFile())
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{
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m_wavecomponent.setAudioFile(processor.getAudioFile());
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}
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if (processor.getAudioFile()==File() && processor.isRecordingEnabled()==false && m_wavecomponent.isUsingAudioBuffer()==false)
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{
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auto bufptr = processor.getStretchSource()->getSourceAudioBuffer();
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if (bufptr!=nullptr)
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m_wavecomponent.setAudioBuffer(bufptr,
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processor.getSampleRate(), bufptr->getNumSamples());
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}
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m_wavecomponent.setTimeSelection(processor.getTimeSelection());
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}
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if (id == 3)
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{
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//m_specvis.setState(processor.getStretchSource()->getProcessParameters(), processor.getStretchSource()->getFFTSize() / 2,
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// processor.getSampleRate());
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}
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}
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void PaulstretchpluginAudioProcessorEditor::setAudioFile(File f)
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{
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m_wavecomponent.setAudioFile(f);
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}
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void PaulstretchpluginAudioProcessorEditor::setAudioBuffer(AudioBuffer<float>* buf, int samplerate, int len)
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{
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MessageManager::callAsync([this,buf, samplerate, len]()
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{
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m_wavecomponent.setAudioBuffer(buf, samplerate, len);
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});
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}
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void PaulstretchpluginAudioProcessorEditor::beginAddingAudioBlocks(int channels, int samplerate, int totalllen)
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{
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m_wavecomponent.beginAddingAudioBlocks(channels, samplerate, totalllen);
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}
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void PaulstretchpluginAudioProcessorEditor::addAudioBlock(AudioBuffer<float>& buf, int samplerate, int pos)
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{
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m_wavecomponent.addAudioBlock(buf, samplerate, pos);
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}
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void PaulstretchpluginAudioProcessorEditor::chooseFile()
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{
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#ifdef WIN32
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File initialloc("C:/MusicAudio/sourcesamples");
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#else
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File initialloc("/Users/teemu/AudioProjects/sourcesamples");
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#endif
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FileChooser myChooser("Please select audio file...",
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initialloc,
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"*.wav");
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if (myChooser.browseForFileToOpen())
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{
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processor.setAudioFile(myChooser.getResult());
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if (processor.getAudioFile() != File())
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{
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m_wavecomponent.setAudioFile(processor.getAudioFile());
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}
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}
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}
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WaveformComponent::WaveformComponent(AudioFormatManager* afm)
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{
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TimeSelectionChangedCallback = [](Range<double>, int) {};
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if (m_use_opengl == true)
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m_ogl.attachTo(*this);
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// The default priority of 2 is a bit too low in some cases, it seems...
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m_thumbcache->getTimeSliceThread().setPriority(3);
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m_thumb = std::make_unique<AudioThumbnail>(512, *afm, *m_thumbcache);
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m_thumb->addChangeListener(this);
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setOpaque(true);
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}
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WaveformComponent::~WaveformComponent()
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{
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if (m_use_opengl == true)
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m_ogl.detach();
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}
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void WaveformComponent::changeListenerCallback(ChangeBroadcaster * /*cb*/)
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{
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m_waveimage = Image();
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repaint();
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}
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void WaveformComponent::paint(Graphics & g)
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{
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//Logger::writeToLog("Waveform component paint");
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g.fillAll(Colours::black);
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g.setColour(Colours::darkgrey);
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g.fillRect(0, 0, getWidth(), m_topmargin);
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if (m_thumb == nullptr || m_thumb->getTotalLength() < 0.1)
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{
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g.setColour(Colours::aqua.darker());
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g.drawText("No file loaded", 2, m_topmargin + 2, getWidth(), 20, Justification::topLeft);
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return;
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}
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g.setColour(Colours::lightslategrey);
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double thumblen = m_thumb->getTotalLength();
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double tick_interval = 1.0;
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if (thumblen > 60.0)
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tick_interval = 5.0;
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for (double secs = 0.0; secs < thumblen; secs += tick_interval)
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{
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float tickxcor = (float)jmap<double>(secs,
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thumblen*m_view_range.getStart(), thumblen*m_view_range.getEnd(), 0.0f, (float)getWidth());
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g.drawLine(tickxcor, 0.0, tickxcor, (float)m_topmargin, 1.0f);
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}
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bool m_use_cached_image = true;
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if (m_use_cached_image == true)
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{
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if (m_waveimage.isValid() == false || m_waveimage.getWidth() != getWidth()
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|| m_waveimage.getHeight() != getHeight() - m_topmargin)
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{
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//Logger::writeToLog("updating cached waveform image");
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m_waveimage = Image(Image::ARGB, getWidth(), getHeight() - m_topmargin, true);
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Graphics tempg(m_waveimage);
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tempg.fillAll(Colours::black);
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tempg.setColour(Colours::darkgrey);
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m_thumb->drawChannels(tempg, { 0,0,getWidth(),getHeight() - m_topmargin },
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thumblen*m_view_range.getStart(), thumblen*m_view_range.getEnd(), 1.0f);
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}
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g.drawImage(m_waveimage, 0, m_topmargin, getWidth(), getHeight() - m_topmargin, 0, 0, getWidth(), getHeight() - m_topmargin);
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}
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else
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{
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//g.fillAll(Colours::black);
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g.setColour(Colours::darkgrey);
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m_thumb->drawChannels(g, { 0,m_topmargin,getWidth(),getHeight() - m_topmargin },
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thumblen*m_view_range.getStart(), thumblen*m_view_range.getEnd(), 1.0f);
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}
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//g.setColour(Colours::darkgrey);
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//m_thumb->drawChannels(g, { 0,m_topmargin,getWidth(),getHeight()-m_topmargin },
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// 0.0, thumblen, 1.0f);
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g.setColour(Colours::white.withAlpha(0.5f));
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int xcorleft = (int)jmap<double>(m_time_sel_start, m_view_range.getStart(), m_view_range.getEnd(), 0, getWidth());
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int xcorright = (int)jmap<double>(m_time_sel_end, m_view_range.getStart(), m_view_range.getEnd(), 0, getWidth());
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g.fillRect(xcorleft, m_topmargin, xcorright - xcorleft, getHeight() - m_topmargin);
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if (m_file_cached.first.getLength() > 0.0 &&
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(bool)ShowFileCacheRange.getValue())
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{
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g.setColour(Colours::red.withAlpha(0.2f));
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xcorleft = (int)jmap<double>(m_file_cached.first.getStart(), m_view_range.getStart(), m_view_range.getEnd(), 0, getWidth());
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xcorright = (int)jmap<double>(m_file_cached.first.getEnd(), m_view_range.getStart(), m_view_range.getEnd(), 0, getWidth());
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g.fillRect(xcorleft, 0, xcorright - xcorleft, m_topmargin / 2);
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xcorleft = (int)jmap<double>(m_file_cached.second.getStart(), m_view_range.getStart(), m_view_range.getEnd(), 0, getWidth());
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xcorright = (int)jmap<double>(m_file_cached.second.getEnd(), m_view_range.getStart(), m_view_range.getEnd(), 0, getWidth());
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if (xcorright - xcorleft>0)
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{
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g.setColour(Colours::blue.withAlpha(0.2f));
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g.fillRect(xcorleft, m_topmargin / 2, xcorright - xcorleft, m_topmargin / 2);
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}
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}
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g.setColour(Colours::white);
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if (CursorPosCallback)
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{
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double pos = jmap<double>(CursorPosCallback(), m_view_range.getStart(), m_view_range.getEnd(), 0, getWidth());
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g.fillRect((int)pos, m_topmargin, 1, getHeight() - m_topmargin);
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}
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if (m_rec_pos >= 0.0)
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{
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g.setColour(Colours::lightpink);
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double pos = jmap<double>(m_rec_pos, m_view_range.getStart(), m_view_range.getEnd(), 0, getWidth());
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g.fillRect((int)pos, m_topmargin, 1, getHeight() - m_topmargin);
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}
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g.setColour(Colours::aqua.darker());
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g.drawText(m_curfile.getFullPathName(), 2, m_topmargin + 2, getWidth(), 20, Justification::topLeft);
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}
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void WaveformComponent::setAudioFile(File f)
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{
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if (f.existsAsFile())
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{
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m_waveimage = Image();
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if (m_thumb != nullptr && f == m_curfile) // reloading same file, might happen that the overview needs to be redone...
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m_thumbcache->removeThumb(m_thumb->getHashCode());
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if (m_thumb != nullptr)
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m_thumb->reset(0, 0.0);
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m_thumb->setSource(new FileInputSource(f));
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m_curfile = f;
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m_using_audio_buffer = false;
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}
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else
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{
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m_thumb->setSource(nullptr);
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m_curfile = File();
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}
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repaint();
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}
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void WaveformComponent::setAudioBuffer(AudioBuffer<float>* buf, int samplerate, int len)
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{
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jassert(buf!=nullptr);
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m_using_audio_buffer = true;
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m_waveimage = Image();
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m_curfile = File();
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m_thumb->reset(buf->getNumChannels(), samplerate, len);
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m_thumb->addBlock(0, *buf, 0, len);
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}
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void WaveformComponent::beginAddingAudioBlocks(int channels, int samplerate, int totalllen)
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{
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m_waveimage = Image();
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m_curfile = File();
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m_thumb->reset(channels, samplerate, totalllen);
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}
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void WaveformComponent::addAudioBlock(AudioBuffer<float>& buf, int samplerate, int pos)
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{
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m_thumb->addBlock(pos, buf, 0, buf.getNumSamples());
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}
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void WaveformComponent::timerCallback()
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{
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repaint();
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}
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void WaveformComponent::setFileCachedRange(std::pair<Range<double>, Range<double>> rng)
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{
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m_file_cached = rng;
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//repaint();
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}
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void WaveformComponent::setTimerEnabled(bool b)
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{
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if (b == true)
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startTimer(100);
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else
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stopTimer();
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}
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void WaveformComponent::setViewRange(Range<double> rng)
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{
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m_view_range = rng;
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m_waveimage = Image();
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repaint();
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}
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void WaveformComponent::mouseDown(const MouseEvent & e)
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{
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m_mousedown = true;
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m_lock_timesel_set = true;
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double pos = jmap<double>(e.x, 0, getWidth(), m_view_range.getStart(), m_view_range.getEnd());
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if (e.y < m_topmargin)
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{
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if (SeekCallback)
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SeekCallback(pos);
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m_didseek = true;
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}
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else
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{
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m_time_sel_drag_target = getTimeSelectionEdge(e.x, e.y);
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m_drag_time_start = pos;
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if (m_time_sel_drag_target == 0)
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{
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m_time_sel_start = -1.0;
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m_time_sel_end = -1.0;
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}
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}
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repaint();
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}
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void WaveformComponent::mouseUp(const MouseEvent & /*e*/)
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{
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m_lock_timesel_set = false;
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m_mousedown = false;
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m_didseek = false;
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if (m_didchangetimeselection)
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{
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TimeSelectionChangedCallback(Range<double>(m_time_sel_start, m_time_sel_end), 1);
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m_didchangetimeselection = false;
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}
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}
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void WaveformComponent::mouseDrag(const MouseEvent & e)
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{
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if (m_didseek == true)
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return;
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if (m_time_sel_drag_target == 0)
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{
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m_time_sel_start = m_drag_time_start;
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m_time_sel_end = jmap<double>(e.x, 0, getWidth(), m_view_range.getStart(), m_view_range.getEnd());
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}
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if (m_time_sel_drag_target == 1)
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{
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m_time_sel_start = jmap<double>(e.x, 0, getWidth(), m_view_range.getStart(), m_view_range.getEnd());
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}
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if (m_time_sel_drag_target == 2)
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{
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m_time_sel_end = jmap<double>(e.x, 0, getWidth(), m_view_range.getStart(), m_view_range.getEnd());
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}
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if (m_time_sel_start > m_time_sel_end)
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{
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std::swap(m_time_sel_start, m_time_sel_end);
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if (m_time_sel_drag_target == 1)
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m_time_sel_drag_target = 2;
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else if (m_time_sel_drag_target == 2)
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m_time_sel_drag_target = 1;
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}
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m_time_sel_start = jlimit(0.0, 1.0, m_time_sel_start);
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m_time_sel_end = jlimit(0.0, 1.0, m_time_sel_end);
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if (TimeSelectionChangedCallback)
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{
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if (m_time_sel_end>m_time_sel_start)
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TimeSelectionChangedCallback(Range<double>(m_time_sel_start, m_time_sel_end), 0);
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else
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TimeSelectionChangedCallback(Range<double>(0.0, 1.0), 0);
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}
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m_didchangetimeselection = true;
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repaint();
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}
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void WaveformComponent::mouseMove(const MouseEvent & e)
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{
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m_time_sel_drag_target = getTimeSelectionEdge(e.x, e.y);
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if (m_time_sel_drag_target == 0)
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setMouseCursor(MouseCursor::NormalCursor);
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if (m_time_sel_drag_target == 1)
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setMouseCursor(MouseCursor::LeftRightResizeCursor);
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if (m_time_sel_drag_target == 2)
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setMouseCursor(MouseCursor::LeftRightResizeCursor);
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}
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int WaveformComponent::getTimeSelectionEdge(int x, int y)
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{
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int xcorleft = (int)jmap<double>(m_time_sel_start, m_view_range.getStart(), m_view_range.getEnd(), 0, getWidth());
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int xcorright = (int)jmap<double>(m_time_sel_end, m_view_range.getStart(), m_view_range.getEnd(), 0, getWidth());
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if (juce::Rectangle<int>(xcorleft - 5, m_topmargin, 10, getHeight() - m_topmargin).contains(x, y))
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return 1;
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if (juce::Rectangle<int>(xcorright - 5, m_topmargin, 10, getHeight() - m_topmargin).contains(x, y))
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return 2;
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return 0;
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}
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SpectralVisualizer::SpectralVisualizer()
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{
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m_img = Image(Image::RGB, 500, 200, true);
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}
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void SpectralVisualizer::setState(const ProcessParameters & pars, int nfreqs, double samplerate)
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{
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double t0 = Time::getMillisecondCounterHiRes();
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double hz = 440.0;
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int numharmonics = 40;
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double scaler = 1.0 / numharmonics;
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if (m_img.getWidth()!=getWidth() || m_img.getHeight()!=getHeight())
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m_img = Image(Image::RGB, getWidth(), getHeight(), true);
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if (m_nfreqs == 0 || nfreqs != m_nfreqs)
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{
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m_nfreqs = nfreqs;
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m_insamples = std::vector<REALTYPE>(nfreqs * 2);
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m_freqs1 = std::vector<REALTYPE>(nfreqs);
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m_freqs2 = std::vector<REALTYPE>(nfreqs);
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m_freqs3 = std::vector<REALTYPE>(nfreqs);
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m_fft = std::make_unique<FFT>(nfreqs*2);
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std::fill(m_insamples.begin(), m_insamples.end(), 0.0f);
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for (int i = 0; i < nfreqs; ++i)
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{
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for (int j = 0; j < numharmonics; ++j)
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{
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double oscgain = 1.0 - (1.0 / numharmonics)*j;
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m_insamples[i] += scaler * oscgain * sin(2 * 3.141592653 / samplerate * i* (hz + hz * j));
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}
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}
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}
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|
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//std::fill(m_freqs1.begin(), m_freqs1.end(), 0.0f);
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//std::fill(m_freqs2.begin(), m_freqs2.end(), 0.0f);
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//std::fill(m_freqs3.begin(), m_freqs3.end(), 0.0f);
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//std::fill(m_fft->freq.begin(), m_fft->freq.end(), 0.0f);
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for (int i = 0; i < nfreqs; ++i)
|
|
{
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m_fft->smp[i] = m_insamples[i];
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}
|
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m_fft->applywindow(W_HAMMING);
|
|
m_fft->smp2freq();
|
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double ratio = pow(2.0f, pars.pitch_shift.cents / 1200.0f);
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spectrum_do_pitch_shift(pars, nfreqs, m_fft->freq.data(), m_freqs2.data(), ratio);
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spectrum_do_freq_shift(pars, nfreqs, samplerate, m_freqs2.data(), m_freqs1.data());
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spectrum_do_compressor(pars, nfreqs, m_freqs1.data(), m_freqs2.data());
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spectrum_spread(nfreqs, samplerate, m_freqs3, m_freqs2.data(), m_freqs1.data(), pars.spread.bandwidth);
|
|
if (pars.harmonics.enabled)
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spectrum_do_harmonics(pars, m_freqs3, nfreqs, samplerate, m_freqs1.data(), m_freqs2.data());
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else spectrum_copy(nfreqs, m_freqs1.data(), m_freqs2.data());
|
|
Graphics g(m_img);
|
|
g.fillAll(Colours::black);
|
|
g.setColour(Colours::white);
|
|
for (int i = 0; i < nfreqs; ++i)
|
|
{
|
|
double binfreq = (samplerate / 2 / nfreqs)*i;
|
|
double xcor = jmap<double>(binfreq, 0.0, samplerate / 2.0, 0.0, getWidth());
|
|
double ycor = getHeight()- jmap<double>(m_freqs2[i], 0.0, nfreqs/128, 0.0, getHeight());
|
|
ycor = jlimit<double>(0.0, getHeight(), ycor);
|
|
g.drawLine(xcor, getHeight(), xcor, ycor, 1.0);
|
|
}
|
|
double t1 = Time::getMillisecondCounterHiRes();
|
|
m_elapsed = t1 - t0;
|
|
repaint();
|
|
}
|
|
|
|
void SpectralVisualizer::paint(Graphics & g)
|
|
{
|
|
g.drawImage(m_img, 0, 0, getWidth(), getHeight(), 0, 0, m_img.getWidth(), m_img.getHeight());
|
|
g.setColour(Colours::yellow);
|
|
g.drawText(String(m_elapsed, 1)+" ms", 1, 1, getWidth(), 30, Justification::topLeft);
|
|
}
|
|
|
|
void SpectralChainEditor::paint(Graphics & g)
|
|
{
|
|
g.fillAll(Colours::black);
|
|
if (m_src == nullptr)
|
|
return;
|
|
|
|
int box_w = getWidth() / m_order.size();
|
|
int box_h = getHeight();
|
|
for (int i = 0; i < m_order.size(); ++i)
|
|
{
|
|
//if (i!=m_cur_index)
|
|
drawBox(g, i, i*box_w, 0, box_w - 30, box_h);
|
|
if (i<m_order.size() - 1)
|
|
g.drawArrow(juce::Line<float>(i*box_w + (box_w - 30), box_h / 2, i*box_w + box_w, box_h / 2), 2.0f, 15.0f, 15.0f);
|
|
}
|
|
if (m_drag_x>=0 && m_drag_x<getWidth() && m_cur_index>=0)
|
|
drawBox(g, m_cur_index, m_drag_x, 0, box_w - 30, box_h);
|
|
}
|
|
|
|
void SpectralChainEditor::mouseDown(const MouseEvent & ev)
|
|
{
|
|
m_did_drag = false;
|
|
int box_w = getWidth() / m_order.size();
|
|
int box_h = getHeight();
|
|
m_cur_index = ev.x / box_w;
|
|
m_drag_x = -1;
|
|
repaint();
|
|
}
|
|
|
|
void SpectralChainEditor::mouseDrag(const MouseEvent & ev)
|
|
{
|
|
if (m_cur_index >= 0 && m_cur_index < m_order.size())
|
|
{
|
|
int box_w = getWidth() / m_order.size();
|
|
int box_h = getHeight();
|
|
int new_index = ev.x / box_w;
|
|
if (new_index >= 0 && new_index < m_order.size() && new_index != m_cur_index)
|
|
{
|
|
std::swap(m_order[m_cur_index], m_order[new_index]);
|
|
m_cur_index = new_index;
|
|
m_did_drag = true;
|
|
m_src->setSpectrumProcessOrder(m_order);
|
|
}
|
|
m_drag_x = ev.x;
|
|
repaint();
|
|
}
|
|
}
|
|
|
|
void SpectralChainEditor::mouseUp(const MouseEvent & ev)
|
|
{
|
|
m_drag_x = -1;
|
|
//m_cur_index = -1;
|
|
repaint();
|
|
}
|
|
|
|
void SpectralChainEditor::drawBox(Graphics & g, int index, int x, int y, int w, int h)
|
|
{
|
|
String txt;
|
|
if (m_order[index] == 0)
|
|
txt = "Harmonics";
|
|
if (m_order[index] == 1)
|
|
txt = "Tonal vs Noise";
|
|
if (m_order[index] == 2)
|
|
txt = "Frequency shift";
|
|
if (m_order[index] == 3)
|
|
txt = "Pitch shift";
|
|
if (m_order[index] == 4)
|
|
txt = "Octaves";
|
|
if (m_order[index] == 5)
|
|
txt = "Spread";
|
|
if (m_order[index] == 6)
|
|
txt = "Filter";
|
|
if (m_order[index] == 7)
|
|
txt = "Compressor";
|
|
if (index == m_cur_index)
|
|
{
|
|
g.setColour(Colours::darkgrey);
|
|
//g.fillRect(i*box_w, 0, box_w - 30, box_h - 1);
|
|
g.fillRect(x, y, w, h);
|
|
}
|
|
g.setColour(Colours::white);
|
|
g.drawRect(x, y, w, h);
|
|
g.drawFittedText(txt, x,y,w,h, Justification::centred, 3);
|
|
}
|