InputBufferingShare.h

//-*-C++-*-
/***************************************************************************
 *
 *   Copyright (C) 2007 by Willem van Straten
 *   Licensed under the Academic Free License version 2.1
 *
 ***************************************************************************/
 
#ifndef __InputBufferingShare_h
#define __InputBufferingShare_h
 
#include "dsp/InputBuffering.h"
 
class ThreadContext;
 
namespace dsp {
 
  class InputBuffering::Share : public BufferingPolicy {
 
  public:
    
    Share ();
 
    Share (InputBuffering*, HasInput<TimeSeries>*);
 
    ~Share ();
 
    Share* clone (HasInput<TimeSeries>*);
 
    void pre_transformation ();
    
    void post_transformation ();
    
    void set_next_start (uint64_t next_start_sample);
    
    void set_maximum_samples (uint64_t samples);
 
    uint64_t bytes_storage() const override;
    
  protected:
    
    HasInput<TimeSeries>* target;
    
    Reference::To<InputBuffering> buffer;
    
    Reference::To<Reserve> reserve;
 
    ThreadContext* context;
 
    bool context_owner;
 
  };
 
}
 
#endif // !defined(__InputBuffering_h)