v1.1.3: Brickwall limiter + double-click reset on all knobs

- Output brickwall limiter (0 dB ceiling) with toggle in master row - All sliders reset to default on double-click: Master gain → 0 dB, Freq → 1000 Hz, Gain → 0 dB, Q → 1.0 Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>
v1.1.2: More FIR latency options, lower default
2026-03-25 11:06:22 +01:00 · 2026-03-25 10:54:57 +01:00 · 2026-03-25 10:37:07 +01:00 · 2026-03-25 10:25:09 +01:00
--- a/.github/workflows/build.yml
+++ b/.github/workflows/build.yml
@@ -25,21 +25,12 @@ jobs:
      - name: Package VST3
        run: Compress-Archive -Path "build/InstaLPEQ_artefacts/Release/VST3/InstaLPEQ.vst3" -DestinationPath "InstaLPEQ-VST3-Win64.zip"

-      - name: Package Standalone
-        run: Compress-Archive -Path "build/InstaLPEQ_artefacts/Release/Standalone/InstaLPEQ.exe" -DestinationPath "InstaLPEQ-Standalone-Win64.zip"
-
      - name: Upload VST3
        uses: actions/upload-artifact@v4
        with:
          name: InstaLPEQ-VST3-Win64
          path: InstaLPEQ-VST3-Win64.zip

-      - name: Upload Standalone
-        uses: actions/upload-artifact@v4
-        with:
-          name: InstaLPEQ-Standalone-Win64
-          path: InstaLPEQ-Standalone-Win64.zip
-
  build-macos:
    runs-on: macos-latest
    steps:
@@ -62,10 +53,6 @@ jobs:
        working-directory: build/InstaLPEQ_artefacts/Release
        run: zip -r $GITHUB_WORKSPACE/InstaLPEQ-AU-macOS.zip AU/InstaLPEQ.component

-      - name: Package Standalone
-        working-directory: build/InstaLPEQ_artefacts/Release
-        run: zip -r $GITHUB_WORKSPACE/InstaLPEQ-Standalone-macOS.zip Standalone/InstaLPEQ.app
-
      - name: Upload VST3
        uses: actions/upload-artifact@v4
        with:
@@ -78,12 +65,6 @@ jobs:
          name: InstaLPEQ-AU-macOS
          path: InstaLPEQ-AU-macOS.zip

-      - name: Upload Standalone
-        uses: actions/upload-artifact@v4
-        with:
-          name: InstaLPEQ-Standalone-macOS
-          path: InstaLPEQ-Standalone-macOS.zip
-
  build-linux:
    runs-on: ubuntu-22.04
    steps:
@@ -113,9 +94,6 @@ jobs:
        working-directory: build/InstaLPEQ_artefacts/Release
        run: zip -r $GITHUB_WORKSPACE/InstaLPEQ-LV2-Linux-x64.zip LV2/InstaLPEQ.lv2

-      - name: Package Standalone
-        run: zip -j InstaLPEQ-Standalone-Linux-x64.zip build/InstaLPEQ_artefacts/Release/Standalone/InstaLPEQ
-
      - name: Upload VST3
        uses: actions/upload-artifact@v4
        with:
@@ -128,12 +106,6 @@ jobs:
          name: InstaLPEQ-LV2-Linux-x64
          path: InstaLPEQ-LV2-Linux-x64.zip

-      - name: Upload Standalone
-        uses: actions/upload-artifact@v4
-        with:
-          name: InstaLPEQ-Standalone-Linux-x64
-          path: InstaLPEQ-Standalone-Linux-x64.zip
-
  release:
    if: startsWith(github.ref, 'refs/tags/v')
    needs: [build-windows, build-macos, build-linux]
@@ -151,11 +123,8 @@ jobs:
        with:
          files: |
            artifacts/InstaLPEQ-VST3-Win64/InstaLPEQ-VST3-Win64.zip
-            artifacts/InstaLPEQ-Standalone-Win64/InstaLPEQ-Standalone-Win64.zip
            artifacts/InstaLPEQ-VST3-macOS/InstaLPEQ-VST3-macOS.zip
            artifacts/InstaLPEQ-AU-macOS/InstaLPEQ-AU-macOS.zip
-            artifacts/InstaLPEQ-Standalone-macOS/InstaLPEQ-Standalone-macOS.zip
            artifacts/InstaLPEQ-VST3-Linux-x64/InstaLPEQ-VST3-Linux-x64.zip
            artifacts/InstaLPEQ-LV2-Linux-x64/InstaLPEQ-LV2-Linux-x64.zip
-            artifacts/InstaLPEQ-Standalone-Linux-x64/InstaLPEQ-Standalone-Linux-x64.zip
          generate_release_notes: true
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -1,5 +1,5 @@
 cmake_minimum_required(VERSION 3.22)
-project(InstaLPEQ VERSION 1.0.0)
+project(InstaLPEQ VERSION 1.1.3)

 set(CMAKE_CXX_STANDARD 17)
 set(CMAKE_CXX_STANDARD_REQUIRED ON)
@@ -13,7 +13,7 @@ juce_add_plugin(InstaLPEQ
    NEEDS_MIDI_OUTPUT FALSE
    PLUGIN_MANUFACTURER_CODE Inst
    PLUGIN_CODE Ilpe
-    FORMATS VST3 AU LV2 Standalone
+    FORMATS VST3 AU LV2
    LV2URI "https://github.com/hariel1985/InstaLPEQ"
    PRODUCT_NAME "InstaLPEQ"
    COPY_PLUGIN_AFTER_BUILD FALSE
--- a/README.md
+++ b/README.md
@@ -1,32 +1,29 @@
 # InstaLPEQ

-Free, open-source linear phase EQ plugin built with JUCE. Available as VST3, AU, LV2 and Standalone.
+Free, open-source linear phase EQ plugin built with JUCE. Available as VST3, AU and LV2.

 ![VST3](https://img.shields.io/badge/format-VST3-blue) ![AU](https://img.shields.io/badge/format-AU-blue) ![LV2](https://img.shields.io/badge/format-LV2-blue) ![C++](https://img.shields.io/badge/language-C%2B%2B17-orange) ![JUCE](https://img.shields.io/badge/framework-JUCE-green) ![License](https://img.shields.io/badge/license-GPL--3.0-lightgrey) ![Build](https://github.com/hariel1985/InstaLPEQ/actions/workflows/build.yml/badge.svg)

 ## Download

-**[Latest Release: v1.0](https://github.com/hariel1985/InstaLPEQ/releases/tag/v1.0)**
+**[Latest Release: v1.1](https://github.com/hariel1985/InstaLPEQ/releases/tag/v1.1)**

 ### Windows
 | File | Description |
 |------|-------------|
-| [InstaLPEQ-VST3-Win64.zip](https://github.com/hariel1985/InstaLPEQ/releases/download/v1.0/InstaLPEQ-VST3-Win64.zip) | VST3 plugin — copy to `C:\Program Files\Common Files\VST3\` |
-| [InstaLPEQ-Standalone-Win64.zip](https://github.com/hariel1985/InstaLPEQ/releases/download/v1.0/InstaLPEQ-Standalone-Win64.zip) | Standalone application |
+| [InstaLPEQ-VST3-Win64.zip](https://github.com/hariel1985/InstaLPEQ/releases/download/v1.1/InstaLPEQ-VST3-Win64.zip) | VST3 plugin — copy to `C:\Program Files\Common Files\VST3\` |

 ### macOS (Universal Binary: Apple Silicon + Intel)
 | File | Description |
 |------|-------------|
-| [InstaLPEQ-VST3-macOS.zip](https://github.com/hariel1985/InstaLPEQ/releases/download/v1.0/InstaLPEQ-VST3-macOS.zip) | VST3 plugin — copy to `~/Library/Audio/Plug-Ins/VST3/` |
-| [InstaLPEQ-AU-macOS.zip](https://github.com/hariel1985/InstaLPEQ/releases/download/v1.0/InstaLPEQ-AU-macOS.zip) | Audio Unit — copy to `~/Library/Audio/Plug-Ins/Components/` |
-| [InstaLPEQ-Standalone-macOS.zip](https://github.com/hariel1985/InstaLPEQ/releases/download/v1.0/InstaLPEQ-Standalone-macOS.zip) | Standalone application |
+| [InstaLPEQ-VST3-macOS.zip](https://github.com/hariel1985/InstaLPEQ/releases/download/v1.1/InstaLPEQ-VST3-macOS.zip) | VST3 plugin — copy to `~/Library/Audio/Plug-Ins/VST3/` |
+| [InstaLPEQ-AU-macOS.zip](https://github.com/hariel1985/InstaLPEQ/releases/download/v1.1/InstaLPEQ-AU-macOS.zip) | Audio Unit — copy to `~/Library/Audio/Plug-Ins/Components/` |

 ### Linux (x64, built on Ubuntu 22.04)
 | File | Description |
 |------|-------------|
-| [InstaLPEQ-VST3-Linux-x64.zip](https://github.com/hariel1985/InstaLPEQ/releases/download/v1.0/InstaLPEQ-VST3-Linux-x64.zip) | VST3 plugin — copy to `~/.vst3/` |
-| [InstaLPEQ-LV2-Linux-x64.zip](https://github.com/hariel1985/InstaLPEQ/releases/download/v1.0/InstaLPEQ-LV2-Linux-x64.zip) | LV2 plugin — copy to `~/.lv2/` |
-| [InstaLPEQ-Standalone-Linux-x64.zip](https://github.com/hariel1985/InstaLPEQ/releases/download/v1.0/InstaLPEQ-Standalone-Linux-x64.zip) | Standalone application |
+| [InstaLPEQ-VST3-Linux-x64.zip](https://github.com/hariel1985/InstaLPEQ/releases/download/v1.1/InstaLPEQ-VST3-Linux-x64.zip) | VST3 plugin — copy to `~/.vst3/` |
+| [InstaLPEQ-LV2-Linux-x64.zip](https://github.com/hariel1985/InstaLPEQ/releases/download/v1.1/InstaLPEQ-LV2-Linux-x64.zip) | LV2 plugin — copy to `~/.lv2/` |

 > **macOS note:** Builds are Universal Binary (Apple Silicon + Intel). Not code-signed — after copying the plugin, remove the quarantine flag in Terminal:
 > ```bash
@@ -107,7 +104,6 @@ Output:
 - VST3: `build/InstaLPEQ_artefacts/Release/VST3/InstaLPEQ.vst3`
 - AU: `build/InstaLPEQ_artefacts/Release/AU/InstaLPEQ.component` (macOS)
 - LV2: `build/InstaLPEQ_artefacts/Release/LV2/InstaLPEQ.lv2`
- Standalone: `build/InstaLPEQ_artefacts/Release/Standalone/InstaLPEQ.exe`

 ## How It Works

--- a/Source/FIREngine.cpp
+++ b/Source/FIREngine.cpp
@@ -33,7 +33,7 @@ void FIREngine::setBands (const std::vector<EQBand>& newBands)

 void FIREngine::setFFTOrder (int order)
 {
-    fftOrder.store (juce::jlimit (12, 14, order));
+    fftOrder.store (juce::jlimit (9, 14, order));
    needsUpdate.store (true);
    notify();
 }
--- a/Source/FIREngine.h
+++ b/Source/FIREngine.h
@@ -5,7 +5,7 @@
 class FIREngine : private juce::Thread
 {
 public:
-    static constexpr int defaultFFTOrder = 13;  // 8192 taps
+    static constexpr int defaultFFTOrder = 11;  // 2048 taps
    static constexpr int maxBands = 8;

    FIREngine();
--- a/Source/NodeParameterPanel.cpp
+++ b/Source/NodeParameterPanel.cpp
@@ -5,11 +5,14 @@ NodeParameterPanel::NodeParameterPanel()
 {
    setupSlider (freqSlider, freqLabel, 20.0, 20000.0, 1.0, " Hz");
    freqSlider.setSkewFactorFromMidPoint (1000.0);
+    freqSlider.setDoubleClickReturnValue (true, 1000.0);

    setupSlider (gainSlider, gainLabel, -24.0, 24.0, 0.1, " dB");
+    gainSlider.setDoubleClickReturnValue (true, 0.0);

    setupSlider (qSlider, qLabel, 0.1, 18.0, 0.01, "");
    qSlider.setSkewFactorFromMidPoint (1.0);
+    qSlider.setDoubleClickReturnValue (true, 1.0);
    qSlider.getProperties().set (InstaLPEQLookAndFeel::knobTypeProperty, "dark");

    typeSelector.addItem ("Peak", 1);
--- a/Source/PluginEditor.cpp
+++ b/Source/PluginEditor.cpp
@@ -23,6 +23,47 @@ InstaLPEQEditor::InstaLPEQEditor (InstaLPEQProcessor& p)
    bypassLabel.setColour (juce::Label::textColourId, InstaLPEQLookAndFeel::textSecondary);
    addAndMakeVisible (bypassLabel);

+    // New Band button
+    newBandButton.onClick = [this]
+    {
+        if (processor.getNumBands() < InstaLPEQProcessor::maxBands)
+        {
+            processor.addBand (1000.0f, 0.0f);
+            syncDisplayFromProcessor();
+            curveDisplay.setSelectedBand (processor.getNumBands() - 1);
+        }
+    };
+    addAndMakeVisible (newBandButton);
+
+    // Quality selector (FIR latency)
+    qualitySelector.addItem ("512 (~6ms)", 1);
+    qualitySelector.addItem ("1024 (~12ms)", 2);
+    qualitySelector.addItem ("2048 (~23ms)", 3);
+    qualitySelector.addItem ("4096 (~46ms)", 4);
+    qualitySelector.addItem ("8192 (~93ms)", 5);
+    qualitySelector.addItem ("16384 (~186ms)", 6);
+    qualitySelector.setSelectedId (3, juce::dontSendNotification);  // default 2048
+    qualitySelector.onChange = [this]
+    {
+        int sel = qualitySelector.getSelectedId();
+        int order = sel + 8;  // 1->9, 2->10, 3->11, 4->12, 5->13, 6->14
+        processor.setQuality (order);
+
+        if (sel <= 2)  // 512 or 1024
+            qualityWarning.setText ("Low freq accuracy reduced", juce::dontSendNotification);
+        else
+            qualityWarning.setText ("", juce::dontSendNotification);
+    };
+    addAndMakeVisible (qualitySelector);
+    qualityLabel.setFont (customLookAndFeel.getMediumFont (13.0f));
+    qualityLabel.setJustificationType (juce::Justification::centredRight);
+    addAndMakeVisible (qualityLabel);
+
+    qualityWarning.setFont (customLookAndFeel.getRegularFont (11.0f));
+    qualityWarning.setColour (juce::Label::textColourId, juce::Colour (0xffff6644));
+    qualityWarning.setJustificationType (juce::Justification::centredRight);
+    addAndMakeVisible (qualityWarning);
+
    // EQ curve
    curveDisplay.setListener (this);
    addAndMakeVisible (curveDisplay);
@@ -37,11 +78,20 @@ InstaLPEQEditor::InstaLPEQEditor (InstaLPEQProcessor& p)
    masterGainSlider.setRange (-24.0, 24.0, 0.1);
    masterGainSlider.setValue (0.0);
    masterGainSlider.setTextValueSuffix (" dB");
+    masterGainSlider.setDoubleClickReturnValue (true, 0.0);
    addAndMakeVisible (masterGainSlider);
    masterGainLabel.setFont (customLookAndFeel.getMediumFont (13.0f));
    masterGainLabel.setJustificationType (juce::Justification::centred);
    addAndMakeVisible (masterGainLabel);

+    // Limiter toggle
+    limiterToggle.setToggleState (processor.limiterEnabled.load(), juce::dontSendNotification);
+    addAndMakeVisible (limiterToggle);
+    limiterLabel.setFont (customLookAndFeel.getMediumFont (13.0f));
+    limiterLabel.setColour (juce::Label::textColourId, InstaLPEQLookAndFeel::textSecondary);
+    limiterLabel.setJustificationType (juce::Justification::centred);
+    addAndMakeVisible (limiterLabel);
+
    // Sizing
    constrainer.setMinimumSize (700, 450);
    constrainer.setMaximumSize (1920, 1080);
@@ -102,18 +152,30 @@ void InstaLPEQEditor::resized()
    bypassLabel.setBounds (bypassArea.removeFromLeft (50));
    bypassToggle.setBounds (bypassArea);

+    newBandButton.setBounds (header.removeFromRight ((int) (90 * scale)).reduced (2));
+
    // Bottom master row
    int masterH = (int) std::max (50.0f, 65.0f * scale);
    auto masterArea = bounds.removeFromBottom (masterH).reduced (pad, 2);

-    // Divider above master
-    // (painted in paint())
-
    masterGainLabel.setFont (customLookAndFeel.getMediumFont (std::max (11.0f, 14.0f * scale)));
    auto labelArea = masterArea.removeFromLeft (60);
    masterGainLabel.setBounds (labelArea);
    masterGainSlider.setBounds (masterArea.removeFromLeft (masterH));

+    // Limiter toggle next to master gain
+    limiterLabel.setFont (customLookAndFeel.getMediumFont (std::max (11.0f, 14.0f * scale)));
+    limiterLabel.setBounds (masterArea.removeFromLeft (55));
+    limiterToggle.setBounds (masterArea.removeFromLeft (40));
+
+    // Quality selector on the right side of master row
+    qualityLabel.setFont (customLookAndFeel.getMediumFont (std::max (11.0f, 14.0f * scale)));
+    auto qLabelArea = masterArea.removeFromRight (30);
+    qualityLabel.setBounds (qLabelArea);
+    qualitySelector.setBounds (masterArea.removeFromRight ((int) (130 * scale)).reduced (2, (masterH - 24) / 2));
+    qualityWarning.setFont (customLookAndFeel.getRegularFont (std::max (9.0f, 11.0f * scale)));
+    qualityWarning.setBounds (masterArea.removeFromRight ((int) (170 * scale)));
+
    // Node parameter panel (15% of remaining height)
    int nodePanelH = (int) (bounds.getHeight() * 0.18f);
    auto nodePanelArea = bounds.removeFromBottom (nodePanelH).reduced (pad, 2);
@@ -126,9 +188,10 @@ void InstaLPEQEditor::resized()

 void InstaLPEQEditor::timerCallback()
 {
-    // Sync bypass
+    // Sync bypass & limiter
    processor.bypassed.store (bypassToggle.getToggleState());
    processor.masterGainDb.store ((float) masterGainSlider.getValue());
+    processor.limiterEnabled.store (limiterToggle.getToggleState());

    // Update display with latest magnitude response
    auto magDb = processor.getFIREngine().getMagnitudeResponseDb();
--- a/Source/PluginEditor.h
+++ b/Source/PluginEditor.h
@@ -39,12 +39,19 @@ private:
    NodeParameterPanel nodePanel;

    juce::Label titleLabel { {}, "INSTALPEQ" };
-    juce::Label versionLabel { {}, "v1.0" };
+    juce::Label versionLabel { {}, "v1.1.3" };
    juce::ToggleButton bypassToggle;
    juce::Label bypassLabel { {}, "BYPASS" };

+    juce::TextButton newBandButton { "NEW BAND" };
+    juce::ComboBox qualitySelector;
+    juce::Label qualityLabel { {}, "FIR" };
+    juce::Label qualityWarning { {}, "" };
+
    juce::Slider masterGainSlider;
    juce::Label masterGainLabel { {}, "MASTER" };
+    juce::ToggleButton limiterToggle;
+    juce::Label limiterLabel { {}, "LIMITER" };

    juce::ComponentBoundsConstrainer constrainer;

--- a/Source/PluginProcessor.cpp
+++ b/Source/PluginProcessor.cpp
@@ -28,6 +28,9 @@ void InstaLPEQProcessor::prepareToPlay (double sampleRate, int samplesPerBlock)

    juce::dsp::ProcessSpec spec { sampleRate, (juce::uint32) samplesPerBlock, 2 };
    convolution.prepare (spec);
+    limiter.prepare (spec);
+    limiter.setThreshold (0.0f);
+    limiter.setRelease (50.0f);

    firEngine.start (sampleRate);
    updateFIR();
@@ -67,6 +70,14 @@ void InstaLPEQProcessor::processBlock (juce::AudioBuffer<float>& buffer, juce::M
    float gain = juce::Decibels::decibelsToGain (masterGainDb.load());
    if (std::abs (gain - 1.0f) > 0.001f)
        buffer.applyGain (gain);
+
+    // Brickwall limiter (0 dB ceiling)
+    if (limiterEnabled.load())
+    {
+        juce::dsp::AudioBlock<float> limBlock (buffer);
+        juce::dsp::ProcessContextReplacing<float> limContext (limBlock);
+        limiter.process (limContext);
+    }
 }

 // ============================================================
@@ -125,6 +136,13 @@ void InstaLPEQProcessor::updateFIR()
    firEngine.setBands (currentBands);
 }

+void InstaLPEQProcessor::setQuality (int fftOrder)
+{
+    firEngine.setFFTOrder (fftOrder);
+    setLatencySamples (firEngine.getLatencySamples());
+    updateFIR();
+}
+
 // ============================================================
 // State save/restore
 // ============================================================
@@ -134,6 +152,7 @@ void InstaLPEQProcessor::getStateInformation (juce::MemoryBlock& destData)
    juce::XmlElement xml ("InstaLPEQ");
    xml.setAttribute ("bypass", bypassed.load());
    xml.setAttribute ("masterGain", (double) masterGainDb.load());
+    xml.setAttribute ("limiter", limiterEnabled.load());

    auto currentBands = getBands();
    for (int i = 0; i < (int) currentBands.size(); ++i)
@@ -157,6 +176,7 @@ void InstaLPEQProcessor::setStateInformation (const void* data, int sizeInBytes)

    bypassed.store (xml->getBoolAttribute ("bypass", false));
    masterGainDb.store ((float) xml->getDoubleAttribute ("masterGain", 0.0));
+    limiterEnabled.store (xml->getBoolAttribute ("limiter", true));

    std::vector<EQBand> loadedBands;
    for (auto* bandXml : xml->getChildIterator())
--- a/Source/PluginProcessor.h
+++ b/Source/PluginProcessor.h
@@ -43,6 +43,9 @@ public:
    // Settings
    std::atomic<bool> bypassed { false };
    std::atomic<float> masterGainDb { 0.0f };
+    std::atomic<bool> limiterEnabled { true };
+
+    void setQuality (int fftOrder);

    FIREngine& getFIREngine() { return firEngine; }
    double getCurrentSampleRate() const { return currentSampleRate; }
@@ -53,6 +56,7 @@ private:

    FIREngine firEngine;
    juce::dsp::Convolution convolution;
+    juce::dsp::Limiter<float> limiter;

    double currentSampleRate = 44100.0;
    int currentBlockSize = 512;
Szerző	SHA1	Üzenet	Dátum
hariel1985	72c7958d98	v1.1.3: Brickwall limiter + double-click reset on all knobs - Output brickwall limiter (0 dB ceiling) with toggle in master row - All sliders reset to default on double-click: Master gain → 0 dB, Freq → 1000 Hz, Gain → 0 dB, Q → 1.0 Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>	2026-03-25 11:06:22 +01:00
hariel1985	2c440d8deb	v1.1.2: More FIR latency options, lower default FIR quality selector now offers 6 choices: 512 (~6ms), 1024 (~12ms), 2048 (~23ms), 4096 (~46ms), 8192 (~93ms), 16384 (~186ms) Default changed to 2048 (~23ms) for lower latency. Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>	2026-03-25 10:54:57 +01:00
hariel1985	f95c6e4b17	v1.1: Add New Band button and FIR quality selector - New Band button in header bar for adding EQ nodes - FIR latency dropdown: 4096 (~46ms), 8192 (~93ms), 16384 (~186ms) - Version bump to 1.1 Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>	2026-03-25 10:37:07 +01:00
hariel1985	6a5f331185	Remove standalone build — no practical use for an EQ plugin Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>	2026-03-25 10:25:09 +01:00