arduino-stk/html/Sampler_8h_source.html

 #ifndef STK_SAMPLER_H

 #define STK_SAMPLER_H


 #include "Instrmnt.h"

 #include "ADSR.h"

 #include "FileLoop.h"

 #include "MemoryWvIn.h"

 #include "MemoryLoop.h"

 #include "OnePole.h"


 namespace stk {


 /***************************************************/

 /***************************************************/


 class Sampler : public Instrmnt

 {

  public:

   Sampler( void );


   virtual ~Sampler( void );


   virtual void setFrequency( StkFloat frequency ) = 0;


   void keyOn( void );


   void keyOff( void );


   virtual void noteOff( StkFloat amplitude );


   virtual void controlChange( int number, StkFloat value ) = 0;


   virtual StkFloat tick( unsigned int channel = 0 ) = 0;


   virtual StkFrames& tick( StkFrames& frames, unsigned int channel = 0 ) = 0;


  protected:


   ADSR adsr_;

   std::vector<FileWvIn *> attacks_;

   std::vector<FileLoop *> loops_;

   OnePole filter_;

   StkFloat baseFrequency_;

   std::vector<StkFloat> attackRatios_;

   std::vector<StkFloat> loopRatios_;

   StkFloat attackGain_;

   StkFloat loopGain_;


 };


 } // stk namespace


 #endif

stk::ADSR
STK ADSR envelope class.
Definition: ADSR.h:27

stk::Instrmnt
STK instrument abstract base class.
Definition: Instrmnt.h:20

stk::OnePole
STK one-pole filter class.
Definition: OnePole.h:21

stk::Sampler
STK sampling synthesis abstract base class.
Definition: Sampler.h:25

stk::Sampler::tick
virtual StkFloat tick(unsigned int channel=0)=0
Compute and return one output sample.

stk::Sampler::tick
virtual StkFrames & tick(StkFrames &frames, unsigned int channel=0)=0
Fill a channel of the StkFrames object with computed outputs.

stk::Sampler::noteOff
virtual void noteOff(StkFloat amplitude)
Stop a note with the given amplitude (speed of decay).

stk::Sampler::setFrequency
virtual void setFrequency(StkFloat frequency)=0
Set instrument parameters for a particular frequency.

stk::Sampler::keyOff
void keyOff(void)
Signal a key-off event to the envelopes.

stk::Sampler::~Sampler
virtual ~Sampler(void)
Class destructor.

stk::Sampler::Sampler
Sampler(void)
Default constructor.

stk::Sampler::keyOn
void keyOn(void)
Initiate the envelopes with a key-on event and reset the attack waves.

stk::Sampler::controlChange
virtual void controlChange(int number, StkFloat value)=0
Perform the control change specified by number and value (0.0 - 128.0).

stk::StkFrames
An STK class to handle vectorized audio data.
Definition: Stk.h:287

stk
The STK namespace.
Definition: ADSR.h:8