GUPPIBuffer.h

//-*-C++-*-
/***************************************************************************
 *
 *   Copyright (C) 2011 by Paul Demorest
 *   Licensed under the Academic Free License version 2.1
 *
 ***************************************************************************/
 
#ifndef __GUPPIBuffer_h
#define __GUPPIBuffer_h
 
#include "dsp/GUPPIBlockFile.h"
#include "guppi_databuf.h"
 
namespace dsp {
 
  class GUPPIBuffer : public GUPPIBlockFile
  {
  public:
          
    GUPPIBuffer (const char* filename=0);
          
    ~GUPPIBuffer ();
          
    bool is_valid (const char* filename) const;
 
  protected:
 
    void open_file (const char* filename);
 
    void set_total_samples () { };
 
    int64_t seek_bytes (uint64_t bytes);
 
    int load_next_block ();
 
    int databuf_id;
 
    int curblock;
 
    struct guppi_databuf *databuf;
 
    bool got_stt_valid;
 
  };
 
}
 
#endif // !defined(__GUPPIBuffer_h)