/[svn]/linuxsampler/trunk/src/engines/sf2/Voice.h
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Diff of /linuxsampler/trunk/src/engines/sf2/Voice.h

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revision 2203 by persson, Sat Jul 9 16:44:27 2011 UTC revision 2559 by schoenebeck, Sun May 18 17:38:25 2014 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 - 2011 Christian Schoenebeck and Grigor Iliev      *   *   Copyright (C) 2009 - 2013 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 37  Line 37 
37  #include "../common/VoiceBase.h"  #include "../common/VoiceBase.h"
38  #include "../gig/SynthesisParam.h"  #include "../gig/SynthesisParam.h"
39  #include "../sfz/EGADSR.h"  #include "../sfz/EGADSR.h"
40    #include "SF2SignalUnitRack.h"
41    #include "EngineChannel.h"
42    
43  namespace LinuxSampler { namespace sf2 {  namespace LinuxSampler { namespace sf2 {
44      class Engine;      class Engine;
# Line 52  namespace LinuxSampler { namespace sf2 { Line 54  namespace LinuxSampler { namespace sf2 {
54              virtual ~Voice();              virtual ~Voice();
55              void SetOutput(AudioOutputDevice* pAudioOutputDevice);              void SetOutput(AudioOutputDevice* pAudioOutputDevice);
56              void SetEngine(LinuxSampler::Engine* pEngine);              void SetEngine(LinuxSampler::Engine* pEngine);
57                void CalculateFadeOutCoeff(float FadeOutTime, float SampleRate);
58    
59          protected:          protected:
60              virtual SampleInfo       GetSampleInfo();              virtual SampleInfo       GetSampleInfo();
# Line 61  namespace LinuxSampler { namespace sf2 { Line 64  namespace LinuxSampler { namespace sf2 {
64              virtual AbstractEngine*  GetEngine() { return (AbstractEngine*)pEngine; }              virtual AbstractEngine*  GetEngine() { return (AbstractEngine*)pEngine; }
65              virtual double           GetEG1ControllerValue(uint8_t MIDIKeyVelocity);              virtual double           GetEG1ControllerValue(uint8_t MIDIKeyVelocity);
66              virtual EGInfo           CalculateEG1ControllerInfluence(double eg1ControllerValue);              virtual EGInfo           CalculateEG1ControllerInfluence(double eg1ControllerValue);
67              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) { }
68              virtual double           GetEG2ControllerValue(uint8_t MIDIKeyVelocity);              virtual double           GetEG2ControllerValue(uint8_t MIDIKeyVelocity);
69              virtual EGInfo           CalculateEG2ControllerInfluence(double eg2ControllerValue);              virtual EGInfo           CalculateEG2ControllerInfluence(double eg2ControllerValue);
70              virtual void             TriggerEG2(const EGInfo& egInfo, double velrelease, double velocityAttenuation, uint sampleRate, uint8_t velocity);              virtual void             TriggerEG2(const EGInfo& egInfo, double velrelease, double velocityAttenuation, uint sampleRate, uint8_t velocity) { }
71              virtual void             InitLFO1();              virtual void             InitLFO1() { }
72              virtual void             InitLFO2();              virtual void             InitLFO2() { }
73              virtual void             InitLFO3();              virtual void             InitLFO3() { }
74              virtual float            CalculateCutoffBase(uint8_t MIDIKeyVelocity);              virtual float            CalculateCutoffBase(uint8_t MIDIKeyVelocity);
75              virtual float            CalculateFinalCutoff(float cutoffBase);              virtual float            CalculateFinalCutoff(float cutoffBase);
76              virtual uint8_t          GetVCFCutoffCtrl();              virtual uint8_t          GetVCFCutoffCtrl();
77              virtual uint8_t          GetVCFResonanceCtrl();              virtual uint8_t          GetVCFResonanceCtrl();
78              virtual void             ProcessCCEvent(RTList<Event>::Iterator& itEvent);              virtual void             ProcessCCEvent(RTList<Event>::Iterator& itEvent) OVERRIDE;
79                virtual void             ProcessChannelPressureEvent(RTList<Event>::Iterator& itEvent) OVERRIDE;
80                virtual void             ProcessPolyphonicKeyPressureEvent(RTList<Event>::Iterator& itEvent) OVERRIDE;
81              virtual void             ProcessCutoffEvent(RTList<Event>::Iterator& itEvent);              virtual void             ProcessCutoffEvent(RTList<Event>::Iterator& itEvent);
82              virtual double           GetVelocityAttenuation(uint8_t MIDIKeyVelocity);              virtual double           GetVelocityAttenuation(uint8_t MIDIKeyVelocity);
83              virtual double           GetVelocityRelease(uint8_t MIDIKeyVelocity);              virtual double           GetVelocityRelease(uint8_t MIDIKeyVelocity);
84              virtual double           GetSampleAttenuation();              virtual double           GetSampleAttenuation();
85              virtual void             ProcessGroupEvent(RTList<Event>::Iterator& itEvent);              virtual void             ProcessGroupEvent(RTList<Event>::Iterator& itEvent);
86                virtual void             AboutToTrigger();
87                virtual int              CalculatePan(uint8_t pan);
88    
89          private:          private:
             ::LinuxSampler::sfz::EGADSR EG1;  
             ::LinuxSampler::gig::EGADSR EG2; // TODO: use sfz v1 instead of gig  
90              ::sf2::Region* pPresetRegion;              ::sf2::Region* pPresetRegion;
91                SF2SignalUnitRack SignalRack;
92    
93          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
94              // Attributes              // Attributes
# Line 98  namespace LinuxSampler { namespace sf2 { Line 104  namespace LinuxSampler { namespace sf2 {
104    
105              EngineChannel* GetSf2EngineChannel();              EngineChannel* GetSf2EngineChannel();
106    
107                friend class EGUnit;
108                friend class VolEGUnit;
109                friend class ModEGUnit;
110                friend class ModLfoUnit;
111                friend class VibLfoUnit;
112                friend class EndpointUnit;
113                friend class SF2SignalUnitRack;
114    
115          protected:          protected:
116              virtual uint8_t CrossfadeAttenuation(uint8_t& CrossfadeControllerValue) {              virtual uint8_t CrossfadeAttenuation(uint8_t& CrossfadeControllerValue) {
117                  /*uint8_t c = std::max(CrossfadeControllerValue, pRegion->AttenuationControllerThreshold);                  /*uint8_t c = std::max(CrossfadeControllerValue, pRegion->AttenuationControllerThreshold);
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