Classes/dsp/DummyFile.h

//-*-C++-*-
/***************************************************************************
 *
 *   Copyright (C) 2010 by Paul Demorest
 *   Licensed under the Academic Free License version 2.1
 *
 ***************************************************************************/
 
#ifndef __DummyFile_h
#define __DummyFile_h
 
#include "dsp/BlockFile.h"
 
namespace dsp {
 
  class DummyFile : public File
  {
  public:
          
    DummyFile (const char* filename=0, const char* headername=0);
          
    ~DummyFile ();
          
    bool is_valid (const char* filename) const;
 
  protected:
 
    void open_file (const char* filename);
 
    void close();
 
    int64_t load_bytes (unsigned char *buffer, uint64_t bytes);
 
    int64_t seek_bytes(uint64_t bytes);
 
    void set_total_samples();
  };
}
 
#endif // !defined(__DummyFile_h)