/home/marsyas/marsyas/src/marsyas/AuFileSink.h

/*
** Copyright (C) 1998-2005 George Tzanetakis <gtzan@cs.uvic.ca>
**  
** This program is free software; you can redistribute it and/or modify
** it under the terms of the GNU General Public License as published by
** the Free Software Foundation; either version 2 of the License, or
** (at your option) any later version.
** 
** This program is distributed in the hope that it will be useful,
** but WITHOUT ANY WARRANTY; without even the implied warranty of
** MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
** GNU General Public License for more details.
** 
** You should have received a copy of the GNU General Public License
** along with this program; if not, write to the Free Software 
** Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
*/

#ifndef MARSYAS_AUFILESINK_H
#define MARSYAS_AUFILESINK_H

#include <cstring>

#include "AbsSoundFileSink.h"
#include "AuFileSource.h"
#include "FileName.h"




namespace Marsyas
{
    struct snd_header;
    
class AuFileSink: public AbsSoundFileSink
{
private:
    snd_header* hdr_;
  unsigned long written_;
  long fpos_;

  short *sdata_;
  unsigned char *cdata_;
  
  std::string filename_;
  FILE *sfp_;
  long sfp_begin_;  

  mrs_natural nChannels_;

  unsigned long ByteSwapLong(unsigned long nLongNumber);
  unsigned short ByteSwapShort (unsigned short nValue);

    void addControls();
    void myUpdate(MarControlPtr sender);

public:
  AuFileSink(std::string name);
  AuFileSink(const AuFileSink& a);
  ~AuFileSink();
  MarSystem* clone() const;  

  void putLinear16(realvec& slice);
  void putHeader(std::string filename);
  bool checkExtension(std::string filename);
  void myProcess(realvec& in, realvec& out);
};

}//namespace Marsyas

#endif    /* !MARSYAS_AUFILESINK_H */ 

    

    

---