MemoryLoop.h

 
#include "FileLoop.h"
#include "MemoryFS.h"
 
#ifdef __RAW_ARRAYS__
 
#ifndef STK_MEMORYLOOP_H
#define STK_MEMORYLOOP_H
 
 
namespace stk {
 
/***************************************************/
/***************************************************/
 
class MemoryLoop : public FileLoop {
 
 public:
  MemoryLoop(unsigned long chunkSize=256);
 
  MemoryLoop(const char* fileName,  const unsigned char *data, size_t size, unsigned long chunkSize=256);
 
  MemoryLoop(const char* fileName, unsigned long chunkSize=256);
 
  MemoryLoop(MemoryFS *data, unsigned long chunkSize=256);
 
  ~MemoryLoop( void );
 
 
  virtual void openFile( std::string fileName, bool raw = true, bool doNormalize = true, bool doInt2FloatScaling = true );
 
 
  virtual void openFile( const char* fileName, bool raw = true, bool doNormalize = true, bool doInt2FloatScaling = true );
 
 
  void addPhaseOffset( StkFloat angle );
  
 
  void  closeFile(void );
 
 
  bool  isOpen(void );
 
 
  StkFloat  getFileRate( void );
 
 
protected:
  virtual void fileRead( StkFrames& buffer, unsigned long startFrame, bool doNormalize );
  virtual void open(MemoryFS *fs, bool owning_fs_ptr, bool doNormalize=true,bool doInt2FloatScaling=true);
 
  MemoryFS *fs_ptr;
  bool owning_fs_ptr;
 
  StkFrames firstFrame_;
  StkFloat phaseOffset_;
 
};
 
} // stk namespace
 
#endif
#endif