/[svn]/linuxsampler/trunk/src/engines/gig/Voice.h
ViewVC logotype

Diff of /linuxsampler/trunk/src/engines/gig/Voice.h

Parent Directory Parent Directory | Revision Log Revision Log | View Patch Patch

revision 273 by schoenebeck, Fri Oct 8 21:04:51 2004 UTC revision 285 by schoenebeck, Thu Oct 14 21:31:26 2004 UTC
# Line 92  namespace LinuxSampler { namespace gig { Line 92  namespace LinuxSampler { namespace gig {
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;              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                RTList<Voice>::Iterator itChildVoice; ///< Points to the next layer voice (if any). This field is currently only used by the voice stealing algorithm.
96    
97              // Methods              // Methods
98              Voice();              Voice();
99             ~Voice();             ~Voice();
100              void Kill(Pool<Event>::Iterator& itKillEvent);              void Kill(Pool<Event>::Iterator& itKillEvent);
             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(Pool<Event>::Iterator& itNoteOnEvent, int PitchBend, ::gig::Instrument* pInstrument, int iLayer = 0, bool ReleaseTriggerVoice = false);              int  Trigger(Pool<Event>::Iterator& itNoteOnEvent, int PitchBend, ::gig::Instrument* pInstrument, int iLayer = 0, bool ReleaseTriggerVoice = false);
106              inline bool IsActive() { return Active; }              inline bool IsActive() { return PlaybackState; }
107          private:          private:
108              // Types              // Types
109              enum playback_state_t {              enum playback_state_t {
110                  playback_state_ram,                  playback_state_end  = 0,
111                  playback_state_disk,                  playback_state_ram  = 1,
112                  playback_state_end                  playback_state_disk = 2
113              };              };
114    
115              // Attributes              // Attributes
# Line 124  namespace LinuxSampler { namespace gig { Line 124  namespace LinuxSampler { namespace gig {
124              ::gig::Sample*              pSample;            ///< Pointer to the sample to be played back              ::gig::Sample*              pSample;            ///< Pointer to the sample to be played back
125              ::gig::Region*              pRegion;            ///< Pointer to the articulation information of the respective keyboard region of this voice              ::gig::Region*              pRegion;            ///< Pointer to the articulation information of the respective keyboard region of this voice
126              ::gig::DimensionRegion*     pDimRgn;            ///< Pointer to the articulation information of current dimension region of this voice              ::gig::DimensionRegion*     pDimRgn;            ///< Pointer to the articulation information of current dimension region of this voice
             bool                        Active;             ///< If this voice object is currently in usage  
127              playback_state_t            PlaybackState;      ///< When a sample will be triggered, it will be first played from RAM cache and after a couple of sample points it will switch to disk streaming and at the end of a disk stream we have to add null samples, so the interpolator can do it's work correctly              playback_state_t            PlaybackState;      ///< When a sample will be triggered, it will be first played from RAM cache and after a couple of sample points it will switch to disk streaming and at the end of a disk stream we have to add null samples, so the interpolator can do it's work correctly
128              bool                        DiskVoice;          ///< If the sample is very short it completely fits into the RAM cache and doesn't need to be streamed from disk, in that case this flag is set to false              bool                        DiskVoice;          ///< If the sample is very short it completely fits into the RAM cache and doesn't need to be streamed from disk, in that case this flag is set to false
129              Stream::reference_t         DiskStreamRef;      ///< Reference / link to the disk stream              Stream::reference_t         DiskStreamRef;      ///< Reference / link to the disk stream
# Line 156  namespace LinuxSampler { namespace gig { Line 155  namespace LinuxSampler { namespace gig {
155              static int   CalculateFilterUpdateMask();              static int   CalculateFilterUpdateMask();
156    
157              // Methods              // Methods
158                void        KillImmediately();
159              void        ProcessEvents(uint Samples);              void        ProcessEvents(uint Samples);
160              #if ENABLE_FILTER              #if ENABLE_FILTER
161              void        CalculateBiquadParameters(uint Samples);              void        CalculateBiquadParameters(uint Samples);
Legend:
Removed from v.273  
changed lines
  Added in v.285
  ViewVC Help
Powered by ViewVC