/[svn]/linuxsampler/trunk/src/voice.h
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revision 26 by schoenebeck, Fri Dec 26 16:39:58 2003 UTC revision 30 by schoenebeck, Sun Jan 11 16:43:54 2004 UTC
# Line 28  Line 28 
28  #include "ringbuffer.h"  #include "ringbuffer.h"
29  #include "stream.h"  #include "stream.h"
30  #include "gig.h"  #include "gig.h"
31    #include "eg_vca.h"
32    
33  #define MAX_PITCH                       4  //FIXME: at the moment in octaves, should be changed into semitones  #define MAX_PITCH                       4  //FIXME: at the moment in octaves, should be changed into semitones
34  #define USE_LINEAR_INTERPOLATION        1  ///< set to 0 if you prefer cubic interpolation (slower, better quality)  #define USE_LINEAR_INTERPOLATION        1  ///< set to 0 if you prefer cubic interpolation (slower, better quality)
# Line 43  class Voice { Line 44  class Voice {
44          Voice(DiskThread* pDiskThread);          Voice(DiskThread* pDiskThread);
45         ~Voice();         ~Voice();
46          void Kill();          void Kill();
47            void Release();
48          void RenderAudio();          void RenderAudio();
49          int  Trigger(int MIDIKey, uint8_t Velocity, gig::Instrument* Instrument);          int  Trigger(int MIDIKey, uint8_t Velocity, gig::Instrument* Instrument);
50          inline bool IsActive()                                       { return Active; }          inline bool IsActive()                                       { return Active; }
# Line 70  class Voice { Line 72  class Voice {
72          unsigned long        MaxRAMPos;         ///< The upper allowed limit (not actually the end) in the RAM sample cache, after that point it's not safe to chase the interpolator another time over over the current cache position, instead we switch to disk then.          unsigned long        MaxRAMPos;         ///< The upper allowed limit (not actually the end) in the RAM sample cache, after that point it's not safe to chase the interpolator another time over over the current cache position, instead we switch to disk then.
73          bool                 RAMLoop;           ///< If this voice has a loop defined which completely fits into the cached RAM part of the sample, in this case we handle the looping within the voice class, else if the loop is located in the disk stream part, we let the disk stream handle the looping          bool                 RAMLoop;           ///< If this voice has a loop defined which completely fits into the cached RAM part of the sample, in this case we handle the looping within the voice class, else if the loop is located in the disk stream part, we let the disk stream handle the looping
74          int                  LoopCyclesLeft;    ///< In case there is a RAMLoop and it's not an endless loop; reflects number of loop cycles left to be passed          int                  LoopCyclesLeft;    ///< In case there is a RAMLoop and it's not an endless loop; reflects number of loop cycles left to be passed
75            EG_VCA               EG1;
76    
77          // Static Attributes          // Static Attributes
78          static DiskThread*   pDiskThread;       ///< Pointer to the disk thread, to be able to order a disk stream and later to delete the stream again          static DiskThread*   pDiskThread;       ///< Pointer to the disk thread, to be able to order a disk stream and later to delete the stream again
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