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#include "../common/SineLFO.h" |
#include "../common/SineLFO.h" |
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namespace LinuxSampler { namespace sfz { |
namespace LinuxSampler { namespace sfz { |
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const int MaxUnitCount = 1000; |
const int MaxUnitCount = 200; |
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const int maxEgCount = 100; // Maximum number of v2 envelope generators |
const int maxEgCount = 30; // Maximum number of v2 envelope generators |
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const int maxLfoCount = 100; // Maximum number of v2 LFOs |
const int maxLfoCount = 30; // Maximum number of v2 LFOs |
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class Voice; |
class Voice; |
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class SfzSignalUnitRack; |
class SfzSignalUnitRack; |
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void SetCCs(::sfz::Array<int>& pCC); |
void SetCCs(::sfz::Array<int>& pCC); |
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void SetCCs(ArrayList< ::sfz::CC>& cc); |
void SetCCs(ArrayList< ::sfz::CC>& cc); |
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virtual void AddSmoothCC(uint8_t Controller, float Influence, short int Curve, float Smooth); |
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inline int GetCurveCount(); |
inline int GetCurveCount(); |
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inline ::sfz::Curve* GetCurve(int idx); |
inline ::sfz::Curve* GetCurve(int idx); |
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double GetSampleRate(); |
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}; |
}; |
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class CurveCCUnit: public CCUnit { |
class CurveCCUnit: public CCUnit { |
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public: |
public: |
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CurveCCUnit(SfzSignalUnitRack* rack, Listener* l = NULL): CCUnit(rack, l) { } |
CurveCCUnit(SfzSignalUnitRack* rack, Listener* l = NULL): CCUnit(rack, l) { } |
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virtual void Calculate() { |
virtual float Normalize(uint8_t val, short int curve = -1) { |
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Level = 0; |
if (curve == -1) return val / 127.0f; |
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for (int i = 0; i < Ctrls.size(); i++) { |
return GetCurve(curve)->v[val]; |
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if (Ctrls[i].Value == 0) continue; |
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if (Ctrls[i].Curve == -1) { |
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Level += (Ctrls[i].Value / 127.0f) * Ctrls[i].Influence; |
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} else { |
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Level += GetCurve(Ctrls[i].Curve)->v[Ctrls[i].Value] * Ctrls[i].Influence; |
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} |
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} |
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} |
} |
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}; |
}; |
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class SmoothCCUnit: public CurveCCUnit { |
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protected: |
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RTList<Smoother>* pSmoothers; |
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public: |
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SmoothCCUnit(SfzSignalUnitRack* rack, Listener* l = NULL): CurveCCUnit(rack, l), pSmoothers(NULL) { } |
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virtual ~SmoothCCUnit(); |
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virtual void AddSmoothCC(uint8_t Controller, float Influence, short int Curve, float Smooth); |
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virtual void RemoveAllCCs() { CurveCCUnit::RemoveAllCCs(); pSmoothers->clear(); } |
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virtual void InitCCList(Pool<CC>* pCCPool, Pool<Smoother>* pSmootherPool); |
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void InitSmoothers(Pool<Smoother>* pSmootherPool); |
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}; |
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class XFInCCUnit: public CCUnit { |
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public: |
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XFInCCUnit(SfzSignalUnitRack* rack, Listener* l = NULL): CCUnit(rack, l) { } |
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virtual bool Active() { return !pCtrls->isEmpty(); } |
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virtual void Calculate(); |
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virtual void SetCrossFadeCCs(::sfz::Array<int>& loCCs, ::sfz::Array<int>& hiCCs); |
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}; |
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class XFOutCCUnit: public XFInCCUnit { |
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public: |
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XFOutCCUnit(SfzSignalUnitRack* rack, Listener* l = NULL): XFInCCUnit(rack, l) { } |
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virtual void Calculate(); |
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}; |
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template <class T> |
template <class T> |
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class EGUnit: public SfzSignalUnit { |
class EGUnit: public SfzSignalUnit { |
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public: |
public: |
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protected: |
protected: |
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::sfz::EG egInfo; |
::sfz::EG egInfo; |
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public: |
public: |
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EGv2Unit(SfzSignalUnitRack* rack): EGUnit< ::LinuxSampler::sfz::EG>(rack) { } |
CCUnit suAmpOnCC; |
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CCUnit suVolOnCC; |
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CCUnit suPitchOnCC; |
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CCUnit suCutoffOnCC; |
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CCUnit suResOnCC; |
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CurveCCUnit suPanOnCC; |
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EGv2Unit(SfzSignalUnitRack* rack); |
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virtual void Trigger(); |
virtual void Trigger(); |
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}; |
}; |
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::sfz::LFO* pLfoInfo; |
::sfz::LFO* pLfoInfo; |
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AbstractLfo* pLFO; |
AbstractLfo* pLFO; |
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FadeEGUnit suFadeEG; |
FadeEGUnit suFadeEG; |
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CCUnit suFreqOnCC; |
SmoothCCUnit suDepthOnCC; |
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SmoothCCUnit suFreqOnCC; |
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LFOUnit(SfzSignalUnitRack* rack); |
LFOUnit(SfzSignalUnitRack* rack); |
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LFOUnit(const LFOUnit& Unit); |
LFOUnit(const LFOUnit& Unit); |
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virtual void Trigger(); |
virtual void Trigger(); |
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virtual void Increment(); |
virtual void Increment(); |
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virtual float GetLevel() { return Level; } |
virtual float GetLevel() { return Level; } |
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virtual void ValueChanged(CCSignalUnit* pUnit); |
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// CCSignalUnit::Listener interface implementation |
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virtual void ValueChanged(CCSignalUnit* pUnit); |
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}; |
}; |
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class LFOv1Unit: public LFOUnit { |
class LFOv1Unit: public LFOUnit { |
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public: |
public: |
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CCUnit suPitchOnCC; |
SmoothCCUnit suVolOnCC; |
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SmoothCCUnit suPitchOnCC; |
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SmoothCCUnit suPanOnCC; |
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SmoothCCUnit suCutoffOnCC; |
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SmoothCCUnit suResOnCC; |
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LFOv2Unit(SfzSignalUnitRack* rack); |
LFOv2Unit(SfzSignalUnitRack* rack); |
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class PitchLFOUnit: public LFOv1Unit { |
class PitchLFOUnit: public LFOv1Unit { |
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public: |
public: |
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CCUnit suDepthCC; |
PitchLFOUnit(SfzSignalUnitRack* rack): LFOv1Unit(rack) { } |
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PitchLFOUnit(SfzSignalUnitRack* rack): LFOv1Unit(rack), suDepthCC(rack) { } |
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virtual void Trigger(); |
virtual void Trigger(); |
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}; |
}; |
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class EndpointUnit: public EndpointSignalUnit { |
class EndpointUnit: public EndpointSignalUnit { |
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private: |
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float xfCoeff; // crossfade coefficient |
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float pitchVeltrackRatio; |
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public: |
public: |
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Voice* pVoice; |
Voice* pVoice; |
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XFInCCUnit suXFInCC; |
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XFOutCCUnit suXFOutCC; |
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SmoothCCUnit suPanOnCC; |
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EndpointUnit(SfzSignalUnitRack* rack); |
EndpointUnit(SfzSignalUnitRack* rack); |
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virtual float CalculateResonance(float res) { |
virtual float CalculateResonance(float res) { |
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return GetResonance() + res; |
return GetResonance() + res; |
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} |
} |
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virtual float CalculateFilterCutoff(float cutoff); |
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}; |
}; |
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// SFZ v2 |
// SFZ v2 |
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CurveCCUnit suVolOnCC; |
SmoothCCUnit suVolOnCC; |
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FixedArray<EGv2Unit*> EGs; |
FixedArray<EGv2Unit*> EGs; |
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// used for optimization - contains only the ones that are modulating pitch |
// used for optimization - contains only the ones that are modulating pitch |
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FixedArray<EGv2Unit*> pitchEGs; |
FixedArray<EGv2Unit*> pitchEGs; |
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// used for optimization - contains only the ones that are modulating filter cutoff |
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FixedArray<EGv2Unit*> filEGs; |
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// used for optimization - contains only the ones that are modulating resonance |
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FixedArray<EGv2Unit*> resEGs; |
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// used for optimization - contains only the ones that are modulating pitch |
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FixedArray<EGv2Unit*> panEGs; |
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FixedArray<LFOv2Unit*> LFOs; |
FixedArray<LFOv2Unit*> LFOs; |
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// used for optimization - contains only the ones that are modulating volume |
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FixedArray<LFOv2Unit*> volLFOs; |
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// used for optimization - contains only the ones that are modulating pitch |
// used for optimization - contains only the ones that are modulating pitch |
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FixedArray<LFOv2Unit*> pitchLFOs; |
FixedArray<LFOv2Unit*> pitchLFOs; |
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virtual void Trigger(); |
virtual void Trigger(); |
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virtual void EnterFadeOutStage(); |
virtual void EnterFadeOutStage(); |
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/** Called when the engine is set and the engine's pools are ready to use. */ |
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void InitRTLists(); |
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/** Invoked when the voice gone inactive. */ |
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void Reset(); |
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friend class EndpointUnit; |
friend class EndpointUnit; |
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}; |
}; |
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}} // namespace LinuxSampler::sfz |
}} // namespace LinuxSampler::sfz |