/[svn]/linuxsampler/trunk/src/engines/gig/Voice.h
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revision 236 by schoenebeck, Thu Sep 9 18:44:18 2004 UTC revision 242 by schoenebeck, Wed Sep 15 13:59:08 2004 UTC
# Line 80  namespace LinuxSampler { namespace gig { Line 80  namespace LinuxSampler { namespace gig {
80       */       */
81      class Voice {      class Voice {
82          public:          public:
83                // Types
84                enum type_t {
85                    type_normal,
86                    type_release_trigger_required,  ///< If the key of this voice will be released, it causes a release triggered voice to be spawned
87                    type_release_trigger            ///< Release triggered voice which cannot be killed by releasing its key
88                };
89    
90              // Attributes              // Attributes
91                type_t       Type;         ///< Voice Type
92              int          MIDIKey;      ///< MIDI key number of the key that triggered the voice              int          MIDIKey;      ///< MIDI key number of the key that triggered the voice
93                uint         KeyGroup;
94              DiskThread*  pDiskThread;  ///< Pointer to the disk thread, to be able to order a disk stream and later to delete the stream again              DiskThread*  pDiskThread;  ///< Pointer to the disk thread, to be able to order a disk stream and later to delete the stream again
95    
96              // Methods              // Methods
97              Voice();              Voice();
98             ~Voice();             ~Voice();
99              void Kill();              void Kill(Event* pKillEvent);
100                void KillImmediately();
101              void Render(uint Samples);              void Render(uint Samples);
102              void Reset();              void Reset();
103              void SetOutput(AudioOutputDevice* pAudioOutputDevice);              void SetOutput(AudioOutputDevice* pAudioOutputDevice);
104              void SetEngine(Engine* pEngine);              void SetEngine(Engine* pEngine);
105              int  Trigger(Event* pNoteOnEvent, int PitchBend, ::gig::Instrument* pInstrument, int iLayer = 0);              int  Trigger(Event* pNoteOnEvent, int PitchBend, ::gig::Instrument* pInstrument, int iLayer = 0, bool ReleaseTriggerVoice = false);
106              inline bool IsActive() { return Active; }              inline bool IsActive() { return Active; }
107          private:          private:
108              // Types              // Types
# Line 137  namespace LinuxSampler { namespace gig { Line 147  namespace LinuxSampler { namespace gig {
147              LFO<gig::VCFCManipulator>*  pLFO2;             ///< Low Frequency Oscillator 2 (Filter cutoff frequency)              LFO<gig::VCFCManipulator>*  pLFO2;             ///< Low Frequency Oscillator 2 (Filter cutoff frequency)
148              LFO<gig::VCOManipulator>*   pLFO3;              ///< Low Frequency Oscillator 3 (Pitch)              LFO<gig::VCOManipulator>*   pLFO3;              ///< Low Frequency Oscillator 3 (Pitch)
149              Event*                      pTriggerEvent;      ///< First event on the key's list the voice should process (only needed for the first audio fragment in which voice was triggered, after that it will be set to NULL).              Event*                      pTriggerEvent;      ///< First event on the key's list the voice should process (only needed for the first audio fragment in which voice was triggered, after that it will be set to NULL).
150                Event*                      pKillEvent;         ///< Event which caused this voice to be killed
151    
152              // Static Methods              // Static Methods
153              static float CalculateFilterCutoffCoeff();              static float CalculateFilterCutoffCoeff();
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