RtWvOut.h

#ifndef STK_RTWVOUT_H
#define STK_RTWVOUT_H
 
#include "WvOut.h"
#include "RtAudio.h"
#include "Mutex.h"
 
namespace stk {
 
/***************************************************/
/***************************************************/
 
class RtWvOut : public WvOut
{
 public:
 
 
  RtWvOut( unsigned int nChannels = 1, StkFloat sampleRate = Stk::sampleRate(),
           int deviceIndex = 0, int bufferFrames = RT_BUFFER_SIZE, int nBuffers = 20 );
 
  ~RtWvOut();
 
 
  void start( void );
 
 
  void stop( void );
 
 
  void tick( const StkFloat sample );
 
 
  void tick( const StkFrames& frames );
 
  // This function is not intended for general use but must be
  // public for access from the audio callback function.
  int readBuffer( void *buffer, unsigned int frameCount );
 
 protected:
 
  RtAudio dac_;
  Mutex mutex_;
  bool stopped_;
  unsigned int readIndex_;
  unsigned int writeIndex_;
  long framesFilled_;
  unsigned int status_; // running = 0, emptying buffer = 1, finished = 2
 
};
 
} // stk namespace
 
#endif