S2File.h

//-*-C++-*-
/***************************************************************************
 *
 *   Copyright (C) 2002 by Willem van Straten
 *   Licensed under the Academic Free License version 2.1
 *
 ***************************************************************************/
 
// dspsr/Kernel/Formats/s2/dsp/S2File.h
 
 
#ifndef __S2File_h
#define __S2File_h
 
#include "dsp/File.h"
 
namespace dsp {
 
 
  class S2File : public File 
  {
  public:
   
    S2File (const char* filename = 0);
 
    bool is_valid (const char* filename) const;
 
  protected:
    void open_file (const char* filename);
    
  private:
    
    void load_S2info (const char* filename);
 
    typedef struct {
      std::string source;
      char telid;
      double freq;
      double calperiod;
      std::string tapeid;
    }S2_Extra_Hdr;
 
    S2_Extra_Hdr extra_hdr;
    
  };
 
}
 
#endif // !defined(__S2File_h)