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

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revision 2011 by persson, Sat Jun 27 16:55:41 2009 UTC revision 2012 by iliev, Fri Oct 23 17:53:17 2009 UTC
# Line 31  Line 31 
31  #include "../../common/RTMath.h"  #include "../../common/RTMath.h"
32  #include "../../common/Pool.h"  #include "../../common/Pool.h"
33  #include "../../drivers/audio/AudioOutputDevice.h"  #include "../../drivers/audio/AudioOutputDevice.h"
 #include "Engine.h"  
 #include "EngineChannel.h"  
34  #include "Stream.h"  #include "Stream.h"
35  #include "DiskThread.h"  #include "DiskThread.h"
36  #include "EGADSR.h"  #include "EGADSR.h"
37  #include "EGDecay.h"  #include "EGDecay.h"
38  #include "Filter.h"  #include "Filter.h"
39  #include "../common/LFOBase.h"  #include "../common/LFOBase.h"
40    #include "../common/VoiceBase.h"
41  #include "SynthesisParam.h"  #include "SynthesisParam.h"
42  #include "SmoothVolume.h"  #include "SmoothVolume.h"
43    
# Line 65  Line 64 
64  #endif  #endif
65    
66  namespace LinuxSampler { namespace gig {  namespace LinuxSampler { namespace gig {
   
67      class Engine;      class Engine;
68        class EngineChannel;
69    
70      /// Reflects a MIDI controller      /// Reflects a MIDI controller
71      struct midi_ctrl {      struct midi_ctrl {
# Line 95  namespace LinuxSampler { namespace gig { Line 94  namespace LinuxSampler { namespace gig {
94       *       *
95       * Renders a voice for the Gigasampler format.       * Renders a voice for the Gigasampler format.
96       */       */
97      class Voice {      class Voice : public LinuxSampler::VoiceBase< ::gig::DimensionRegion> {
98          public:          public:
             // Types  
             enum type_t {  
                 type_normal,  
                 type_release_trigger_required,  ///< If the key of this voice will be released, it causes a release triggered voice to be spawned  
                 type_release_trigger            ///< Release triggered voice which cannot be killed by releasing its key  
             };  
   
99              // Attributes              // Attributes
100              type_t       Type;         ///< Voice Type              type_t       Type;         ///< Voice Type
101              int          MIDIKey;      ///< MIDI key number of the key that triggered the voice              int          MIDIKey;      ///< MIDI key number of the key that triggered the voice
# Line 117  namespace LinuxSampler { namespace gig { Line 109  namespace LinuxSampler { namespace gig {
109              void Render(uint Samples);              void Render(uint Samples);
110              void Reset();              void Reset();
111              void SetOutput(AudioOutputDevice* pAudioOutputDevice);              void SetOutput(AudioOutputDevice* pAudioOutputDevice);
112              void SetEngine(Engine* pEngine);              void SetEngine(LinuxSampler::Engine* pEngine);
113              int  Trigger(EngineChannel* pEngineChannel, Pool<Event>::Iterator& itNoteOnEvent, int PitchBend, ::gig::DimensionRegion* pDimRgn, type_t VoiceType, int iKeyGroup);              int  Trigger(EngineChannel* pEngineChannel, Pool<Event>::Iterator& itNoteOnEvent, int PitchBend, ::gig::DimensionRegion* pDimRgn, type_t VoiceType, int iKeyGroup);
114              inline bool IsActive() { return PlaybackState; }              inline bool IsActive() { return PlaybackState; }
115              inline bool IsStealable() { return !itKillEvent && PlaybackState >= playback_state_ram; }              inline bool IsStealable() { return !itKillEvent && PlaybackState >= playback_state_ram; }
116              void UpdatePortamentoPos(Pool<Event>::Iterator& itNoteOffEvent);              void UpdatePortamentoPos(Pool<Event>::Iterator& itNoteOffEvent);
117    
118          //private:              virtual ::gig::DimensionRegion* GetRegion() { return pDimRgn; }
             // Types  
             enum playback_state_t {  
                 playback_state_end  = 0,  
                 playback_state_init = 1,  
                 playback_state_ram  = 2,  
                 playback_state_disk = 3  
             };  
119    
120            //private:
121              // Attributes              // Attributes
122              EngineChannel*              pEngineChannel;              EngineChannel*              pEngineChannel;
123              Engine*                     pEngine;            ///< Pointer to the sampler engine, to be able to access the event lists.              Engine*                     pEngine;            ///< Pointer to the sampler engine, to be able to access the event lists.
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