4102c6f69a
- 7 stereo output buses: Main, Kick, Snare, HiHat, Toms, Cymbals, Perc - Each pad pre-assigned to appropriate bus (configurable via outputBus) - Pads route to assigned bus if active, fallback to Main if not - Master FX (limiter) applied to Main bus only - isBusesLayoutSupported: Main must be stereo, aux can be stereo or disabled - All buses enabled by default for REAPER multi-output detection - VU meter: switched from RMS to peak measurement (getMagnitude) - VU meter: sqrt scaling for better visibility on transient material - VU meter: removed distracting dB scale markers - VU meter: fast attack / medium release smoothing - README updated with multi-output routing section Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>
69 sor
2.1 KiB
C++
69 sor
2.1 KiB
C++
#pragma once
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#include <JuceHeader.h>
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class VuMeter : public juce::Component
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{
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public:
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void setLevel (float left, float right)
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{
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// Update peak hold
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if (left > peakL) peakL = left;
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else peakL *= 0.995f;
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if (right > peakR) peakR = right;
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else peakR *= 0.995f;
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// Smooth level (fast attack, medium release)
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levelL = std::max (left, levelL * 0.85f);
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levelR = std::max (right, levelR * 0.85f);
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repaint();
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}
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void paint (juce::Graphics& g) override
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{
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auto bounds = getLocalBounds().toFloat().reduced (1);
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float barGap = 2.0f;
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float halfW = (bounds.getWidth() - barGap) / 2.0f;
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auto leftBar = bounds.removeFromLeft (halfW);
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bounds.removeFromLeft (barGap);
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auto rightBar = bounds;
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drawBar (g, leftBar, levelL, peakL);
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drawBar (g, rightBar, levelR, peakR);
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}
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private:
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float levelL = 0.0f, levelR = 0.0f;
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float peakL = 0.0f, peakR = 0.0f;
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void drawBar (juce::Graphics& g, juce::Rectangle<float> bar, float level, float peak)
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{
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// Background
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g.setColour (juce::Colour (0xff111122));
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g.fillRoundedRectangle (bar, 2.0f);
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// Scale level to dB-ish display (boost low levels for visibility)
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float displayLevel = std::pow (juce::jlimit (0.0f, 1.0f, level), 0.5f);
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float h = bar.getHeight() * displayLevel;
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auto filled = bar.withTop (bar.getBottom() - h);
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// Segmented colour
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if (displayLevel < 0.6f)
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g.setColour (juce::Colour (0xff00cc44));
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else if (displayLevel < 0.85f)
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g.setColour (juce::Colour (0xffcccc00));
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else
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g.setColour (juce::Colour (0xffff3333));
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g.fillRoundedRectangle (filled, 2.0f);
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// Peak hold line
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float displayPeak = std::pow (juce::jlimit (0.0f, 1.0f, peak), 0.5f);
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if (displayPeak > 0.01f)
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{
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float peakY = bar.getBottom() - bar.getHeight() * displayPeak;
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g.setColour (juce::Colours::white.withAlpha (0.8f));
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g.fillRect (bar.getX(), peakY, bar.getWidth(), 1.5f);
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}
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}
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};
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