/[svn]/linuxsampler/trunk/src/engines/sfz/Voice.h
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Diff of /linuxsampler/trunk/src/engines/sfz/Voice.h

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revision 2114 by persson, Tue Aug 10 12:05:19 2010 UTC revision 3054 by schoenebeck, Thu Dec 15 12:47:45 2016 UTC
# Line 4  Line 4 
4   *                                                                         *   *                                                                         *
5   *   Copyright (C) 2003, 2004 by Benno Senoner and Christian Schoenebeck   *   *   Copyright (C) 2003, 2004 by Benno Senoner and Christian Schoenebeck   *
6   *   Copyright (C) 2005 - 2008 Christian Schoenebeck                       *   *   Copyright (C) 2005 - 2008 Christian Schoenebeck                       *
7   *   Copyright (C) 2009 - 2010 Christian Schoenebeck and Grigor Iliev      *   *   Copyright (C) 2009 - 2012 Christian Schoenebeck and Grigor Iliev      *
8   *                                                                         *   *                                                                         *
9   *   This program is free software; you can redistribute it and/or modify  *   *   This program is free software; you can redistribute it and/or modify  *
10   *   it under the terms of the GNU General Public License as published by  *   *   it under the terms of the GNU General Public License as published by  *
# Line 36  Line 36 
36  #include "../gig/SynthesisParam.h"  #include "../gig/SynthesisParam.h"
37  #include "EG.h"  #include "EG.h"
38  #include "EGADSR.h"  #include "EGADSR.h"
39    #include "SfzSignalUnitRack.h"
40    
41  namespace LinuxSampler { namespace sfz {  namespace LinuxSampler { namespace sfz {
42      class Engine;      class Engine;
# Line 51  namespace LinuxSampler { namespace sfz { Line 52  namespace LinuxSampler { namespace sfz {
52              virtual ~Voice();              virtual ~Voice();
53              void SetOutput(AudioOutputDevice* pAudioOutputDevice);              void SetOutput(AudioOutputDevice* pAudioOutputDevice);
54              void SetEngine(LinuxSampler::Engine* pEngine);              void SetEngine(LinuxSampler::Engine* pEngine);
55                void CalculateFadeOutCoeff(float FadeOutTime, float SampleRate);
56                
57                virtual void VoiceFreed() OVERRIDE { SignalRack.Reset(); }
58    
59          protected:          protected:
60              virtual SampleInfo       GetSampleInfo();              virtual SampleInfo       GetSampleInfo() OVERRIDE;
61              virtual RegionInfo       GetRegionInfo();              virtual RegionInfo       GetRegionInfo() OVERRIDE;
62              virtual InstrumentInfo   GetInstrumentInfo();              virtual InstrumentInfo   GetInstrumentInfo() OVERRIDE;
63              virtual double           CalculateCrossfadeVolume(uint8_t MIDIKeyVelocity);              virtual double           CalculateCrossfadeVolume(uint8_t MIDIKeyVelocity) OVERRIDE;
64              virtual AbstractEngine*  GetEngine() { return (AbstractEngine*)pEngine; }              virtual AbstractEngine*  GetEngine() OVERRIDE { return (AbstractEngine*)pEngine; }
65              virtual float            GetReleaseTriggerAttenuation(float noteLength);              virtual float            GetReleaseTriggerAttenuation(float noteLength) OVERRIDE;
66              virtual double           GetEG1ControllerValue(uint8_t MIDIKeyVelocity);              virtual double           GetEG1ControllerValue(uint8_t MIDIKeyVelocity) OVERRIDE;
67              virtual EGInfo           CalculateEG1ControllerInfluence(double eg1ControllerValue);              virtual EGInfo           CalculateEG1ControllerInfluence(double eg1ControllerValue) OVERRIDE;
68              virtual void             TriggerEG1(const EGInfo& egInfo, double velrelease, double velocityAttenuation, uint sampleRate, uint8_t velocity);              virtual void             TriggerEG1(const EGInfo& egInfo, double velrelease, double velocityAttenuation, uint sampleRate, uint8_t velocity) OVERRIDE { }
69              virtual double           GetEG2ControllerValue(uint8_t MIDIKeyVelocity);              virtual double           GetEG2ControllerValue(uint8_t MIDIKeyVelocity) OVERRIDE;
70              virtual EGInfo           CalculateEG2ControllerInfluence(double eg2ControllerValue);              virtual EGInfo           CalculateEG2ControllerInfluence(double eg2ControllerValue) OVERRIDE;
71              virtual void             InitLFO1();              virtual void             TriggerEG2(const EGInfo& egInfo, double velrelease, double velocityAttenuation, uint sampleRate, uint8_t velocity) OVERRIDE { }
72              virtual void             InitLFO2();              virtual void             InitLFO1() OVERRIDE { }
73              virtual void             InitLFO3();              virtual void             InitLFO2() OVERRIDE { }
74              virtual float            CalculateCutoffBase(uint8_t MIDIKeyVelocity);              virtual void             InitLFO3() OVERRIDE { }
75              virtual float            CalculateFinalCutoff(float cutoffBase);              virtual float            CalculateCutoffBase(uint8_t MIDIKeyVelocity) OVERRIDE;
76              virtual uint8_t          GetVCFCutoffCtrl();              virtual float            CalculateFinalCutoff(float cutoffBase) OVERRIDE;
77              virtual uint8_t          GetVCFResonanceCtrl();              virtual uint8_t          GetVCFCutoffCtrl() OVERRIDE { return 0; }
78              virtual void             ProcessCCEvent(RTList<Event>::Iterator& itEvent);              virtual uint8_t          GetVCFResonanceCtrl() OVERRIDE { return 0; }
79              virtual void             ProcessCutoffEvent(RTList<Event>::Iterator& itEvent);              virtual void             ProcessCCEvent(RTList<Event>::Iterator& itEvent) OVERRIDE;
80              virtual double           GetVelocityAttenuation(uint8_t MIDIKeyVelocity);              virtual void             ProcessChannelPressureEvent(RTList<Event>::Iterator& itEvent) OVERRIDE;
81              virtual double           GetVelocityRelease(uint8_t MIDIKeyVelocity);              virtual void             ProcessPolyphonicKeyPressureEvent(RTList<Event>::Iterator& itEvent) OVERRIDE;
82              virtual double           GetSampleAttenuation();              virtual void             ProcessCutoffEvent(RTList<Event>::Iterator& itEvent) OVERRIDE { }
83              virtual void             ProcessGroupEvent(RTList<Event>::Iterator& itEvent);              virtual double           GetVelocityAttenuation(uint8_t MIDIKeyVelocity) OVERRIDE;
84                virtual double           GetVelocityRelease(uint8_t MIDIKeyVelocity) OVERRIDE;
85                virtual double           GetSampleAttenuation() OVERRIDE;
86                virtual void             ProcessGroupEvent(RTList<Event>::Iterator& itEvent) OVERRIDE;
87                virtual void             SetSampleStartOffset() OVERRIDE;
88                virtual int              GetRAMCacheOffset() OVERRIDE { return pRegion->pSample->RAMCacheOffset; }
89                virtual int              CalculatePan(uint8_t pan) OVERRIDE;
90    
91          private:          private:
92              EG EG1;              SfzSignalUnitRack SignalRack;
             EGADSR EGADSR1;  
93    
94          public: // FIXME: just made public for debugging (sanity check in Engine::RenderAudio()), should be changed to private before the final release          public: // FIXME: just made public for debugging (sanity check in Engine::RenderAudio()), should be changed to private before the final release
95              // Attributes              // Attributes
# Line 95  namespace LinuxSampler { namespace sfz { Line 104  namespace LinuxSampler { namespace sfz {
104              void processCrossFadeEvent(RTList<Event>::Iterator& itEvent);              void processCrossFadeEvent(RTList<Event>::Iterator& itEvent);
105    
106              EngineChannel* GetSfzEngineChannel();              EngineChannel* GetSfzEngineChannel();
107                
108                friend class CCUnit;
109                friend class XFInCCUnit;
110                friend class XFOutCCUnit;
111                friend class AmpEGUnit;
112                friend class FilEGUnit;
113                friend class PitchEGUnit;
114                friend class PitchLFOUnit;
115                friend class AmpLFOUnit;
116                friend class FilLFOUnit;
117                friend class EndpointUnit;
118                friend class SfzSignalUnitRack;
119    
120          protected:          protected:
121              virtual uint8_t CrossfadeAttenuation(uint8_t& CrossfadeControllerValue) {              virtual uint8_t CrossfadeAttenuation(uint8_t& CrossfadeControllerValue) OVERRIDE {
122                  /*uint8_t c = std::max(CrossfadeControllerValue, pRegion->AttenuationControllerThreshold);                  /*uint8_t c = std::max(CrossfadeControllerValue, pRegion->AttenuationControllerThreshold);
123                  c = (!pRegion->Crossfade.out_end) ? c     // 0,0,0,0 means no crossfade defined                  c = (!pRegion->Crossfade.out_end) ? c     // 0,0,0,0 means no crossfade defined
124                            : (c < pRegion->Crossfade.in_end) ?                            : (c < pRegion->Crossfade.in_end) ?
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