Version 4.1

include/SingWave.h

@@ -0,0 +1,90 @@
+/***************************************************/
+/*! \class SingWave
+    \brief STK "singing" looped soundfile class.
+
+    This class contains all that is needed to make
+    a pitched musical sound, like a simple voice
+    or violin.  In general, it will not be used
+    alone because of munchkinification effects
+    from pitch shifting.  It will be used as an
+    excitation source for other instruments.
+
+    by Perry R. Cook and Gary P. Scavone, 1995 - 2002.
+*/
+/***************************************************/
+
+#if !defined(__SINGWAVE_H)
+#define __SINGWAVE_H
+
+#include "WaveLoop.h"
+#include "Modulate.h"
+#include "Envelope.h"
+
+class SingWave : public Stk
+{
+ public:
+  //! Class constructor taking filename argument.
+  /*!
+    An StkError will be thrown if the file is not found, its format is
+    unknown, or a read error occurs.
+  */
+  SingWave(const char *fileName, bool raw=FALSE);
+
+  //! Class destructor.
+  ~SingWave();
+
+  //! Reset file to beginning.
+  void reset();
+
+  //! Normalize the file to a maximum of +-1.0.
+  void normalize();
+
+  //! Normalize the file to a maximum of \e +- peak.
+  void normalize(MY_FLOAT peak);
+
+  //! Set instrument parameters for a particular frequency.
+  void setFrequency(MY_FLOAT frequency);
+
+  //! Set the vibrato frequency in Hz.
+  void setVibratoRate(MY_FLOAT aRate);
+
+  //! Set the vibrato gain.
+  void setVibratoGain(MY_FLOAT gain);
+
+  //! Set the random-ness amount.
+  void setRandomGain(MY_FLOAT gain);
+
+  //! Set the sweep rate.
+  void setSweepRate(MY_FLOAT aRate);
+
+  //! Set the gain rate.
+  void setGainRate(MY_FLOAT aRate);    
+
+  //! Set the gain target value.
+  void setGainTarget(MY_FLOAT target);
+
+  //! Start a note.
+  void noteOn();
+
+  //! Stop a note.
+  void noteOff();
+
+  //! Return the last output value.
+  MY_FLOAT lastOut();
+
+  //! Compute one output sample.
+  MY_FLOAT tick();
+
+ protected:
+
+  WaveLoop *wave;
+  Modulate *modulator;
+  Envelope *envelope;
+  Envelope *pitchEnvelope;
+  MY_FLOAT rate;
+  MY_FLOAT sweepRate;
+  MY_FLOAT lastOutput;
+
+};
+
+#endif