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#pragma once
#include "control/controlproxy.h"
#include "effects/effect.h"
#include "effects/effectprocessor.h"
#include "engine/effects/engineeffect.h"
#include "engine/effects/engineeffectparameter.h"
#include "engine/filters/enginefilterbiquad1.h"
#include "util/class.h"
#include "util/defs.h"
#include "util/sample.h"
#include "util/types.h"
#include "util/memory.h"
#include "util/samplebuffer.h"
class ThreeBandBiquadEQEffectGroupState final : public EffectState {
public:
ThreeBandBiquadEQEffectGroupState(const mixxx::EngineParameters& bufferParameters);
~ThreeBandBiquadEQEffectGroupState();
void setFilters(
int sampleRate, double lowFreqCorner, double highFreqCorner);
std::unique_ptr<EngineFilterBiquad1Peaking> m_lowBoost;
std::unique_ptr<EngineFilterBiquad1Peaking> m_midBoost;
std::unique_ptr<EngineFilterBiquad1Peaking> m_highBoost;
std::unique_ptr<EngineFilterBiquad1Peaking> m_lowCut;
std::unique_ptr<EngineFilterBiquad1Peaking> m_midCut;
std::unique_ptr<EngineFilterBiquad1HighShelving> m_highCut;
mixxx::SampleBuffer m_tempBuf;
double m_oldLowBoost;
double m_oldMidBoost;
double m_oldHighBoost;
double m_oldLowCut;
double m_oldMidCut;
double m_oldHighCut;
double m_loFreqCorner;
double m_highFreqCorner;
mixxx::audio::SampleRate m_oldSampleRate;
};
class ThreeBandBiquadEQEffect : public EffectProcessorImpl<ThreeBandBiquadEQEffectGroupState> {
public:
ThreeBandBiquadEQEffect(EngineEffect* pEffect);
~ThreeBandBiquadEQEffect() override;
static QString getId();
static EffectManifestPointer getManifest();
void setFilters(int sampleRate, double lowFreqCorner, double highFreqCorner);
// See effectprocessor.h
void processChannel(const ChannelHandle& handle,
ThreeBandBiquadEQEffectGroupState* pState,
const CSAMPLE* pInput, CSAMPLE *pOutput,
const mixxx::EngineParameters& bufferParameters,
const EffectEnableState enableState,
const GroupFeatureState& groupFeatureState) override;
private:
ThreeBandBiquadEQEffect(const ThreeBandBiquadEQEffect&) = delete;
void operator=(const ThreeBandBiquadEQEffect&) = delete;
QString debugString() const {
return getId();
}
EngineEffectParameter* m_pPotLow;
EngineEffectParameter* m_pPotMid;
EngineEffectParameter* m_pPotHigh;
EngineEffectParameter* m_pKillLow;
EngineEffectParameter* m_pKillMid;
EngineEffectParameter* m_pKillHigh;
std::unique_ptr<ControlProxy> m_pLoFreqCorner;
std::unique_ptr<ControlProxy> m_pHiFreqCorner;
};
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