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#ifndef BITCRUSHEREFFECT_H
#define BITCRUSHEREFFECT_H
#include <QMap>
#include "effects/effect.h"
#include "effects/effectprocessor.h"
#include "engine/effects/engineeffect.h"
#include "engine/effects/engineeffectparameter.h"
#include "util/class.h"
#include "util/types.h"
struct BitCrusherGroupState : public EffectState {
// Default accumulator to 1 so we immediately pick an input value.
BitCrusherGroupState(const mixxx::EngineParameters& bufferParameters)
: EffectState(bufferParameters),
hold_l(0),
hold_r(0),
accumulator(1) {
}
CSAMPLE hold_l, hold_r;
// Accumulated fractions of a samplerate period.
CSAMPLE accumulator;
};
class BitCrusherEffect : public EffectProcessorImpl<BitCrusherGroupState> {
public:
BitCrusherEffect(EngineEffect* pEffect);
virtual ~BitCrusherEffect();
static QString getId();
static EffectManifestPointer getManifest();
// See effectprocessor.h
void processChannel(const ChannelHandle& handle,
BitCrusherGroupState* pState,
const CSAMPLE* pInput, CSAMPLE *pOutput,
const mixxx::EngineParameters& bufferParameters,
const EffectEnableState enableState,
const GroupFeatureState& groupFeatureState,
const EffectChainInsertionType insertionType);
private:
QString debugString() const {
return getId();
}
EngineEffectParameter* m_pBitDepthParameter;
EngineEffectParameter* m_pDownsampleParameter;
DISALLOW_COPY_AND_ASSIGN(BitCrusherEffect);
};
#endif /* BITCRUSHEREFFECT_H */
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