CompressorEditor.h

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/*  SPDX-License-Identifier: GPL-2.0-or-later */
/*!********************************************************************
 
  Audacity: A Digital Audio Editor
 
  CompressorEditor.h
 
  Matthieu Hodgkinson
 
**********************************************************************/
#pragma once
 
#include "DynamicRangeProcessorEditor.h"
#include "SettingsVisitor.h"
 
class CompressorInstance;
 
using CompressorParameter = EffectParameter<CompressorSettings, double, double>;
 
class CompressorEditor final : public DynamicRangeProcessorEditor
{
public:
   CompressorEditor(
      wxWindow* parent, CompressorInstance& instance, bool isRealtime,
      const EffectUIServices& services, EffectSettingsAccess& access,
      CompressorSettings settings);
 
   static constexpr CompressorParameter thresholdDb {
      &CompressorSettings::thresholdDb,
      L"thresholdDb",
      compressorThresholdDbDefault,
      -60 / dbStep,
      0,
      1 / dbStep
   };
 
   static constexpr CompressorParameter makeupGainDb {
      &CompressorSettings::makeupGainDb,
      L"makeupGainDb",
      compressorMakeupGainDbDefault,
      -30 / dbStep,
      30 / dbStep,
      1 / dbStep
   };
 
   static constexpr CompressorParameter kneeWidthDb {
      &CompressorSettings::kneeWidthDb,
      L"kneeWidthDb",
      compressorKneeWidthDbDefault,
      0,
      30 / dbStep,
      1 / dbStep
   };
 
   static constexpr CompressorParameter compressionRatio {
      &CompressorSettings::compressionRatio,
      L"compressionRatio",
      compressorCompressionRatioDefault,
      1,
      100,
      1
   };
 
   static constexpr CompressorParameter lookaheadMs {
      &CompressorSettings::lookaheadMs, L"lookaheadMs",
      compressorLookaheadMsDefault,     0,
      compressorMaxLookaheadMs,         1
   };
 
   static constexpr CompressorParameter attackMs {
      &CompressorSettings::attackMs,
      L"attackMs",
      compressorAttackMsDefault,
      0,
      200,
      1
   };
 
   static constexpr CompressorParameter releaseMs {
      &CompressorSettings::releaseMs,
      L"releaseMs",
      compressorReleaseMsDefault,
      0,
      1000,
      1
   };
 
   static constexpr CompressorParameter showInput {
      &CompressorSettings::showInput, L"showInput", showInputDefault, 0, 1, 1
   };
   static constexpr CompressorParameter showOutput {
      &CompressorSettings::showOutput, L"showOutput", showOutputDefault, 0, 1, 1
   };
   static constexpr CompressorParameter showActual {
      &CompressorSettings::showActual, L"showActual", showActualDefault, 0, 1, 1
   };
   static constexpr CompressorParameter showTarget {
      &CompressorSettings::showTarget, L"showTarget", showTargetDefault, 0, 1, 1
   };
 
private:
   const CompressorSettings* GetCompressorSettings() const override
   {
      return &mSettings;
   }
 
   CompressorSettings mSettings;
};