/*
 * Copyright: (C) 2000-2001 Bruce W. Forsberg
 *
 *   This library is free software; you can redistribute it and/or
 *   modify it under the terms of the GNU Lesser General Public
 *   License as published by the Free Software Foundation; either
 *   version 2.1 of the License, or any later version.
 *
 *   This library 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
 *   Lesser General Public License for more details.
 *
 *   You should have received a copy of the GNU Lesser General Public
 *   License along with this library; if not, write to the Free Software
 *   Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307  USA
 *
 *   Bruce Forsberg  forsberg@tns.net
 *
 */

/*! \class aflibAuFile
    \brief Derived class to read and write AU audio files.
 
  This class will read and write audio files of the AU (Next/Sun soundfile
  Format) format. This module uses the audiofile library to support AU. It currently
  supports reading and writing PCM linear and G711 ulaw and alaw.
*/

#ifndef _AFLIBAUFILE_H
#define _AFLIBAUFILE_H

#ifdef HAVE_CONFIG_H
#include <config.h>
#endif

#include "aflibFile.h"
#include <audiofile.h>

class aflibAuFile : public aflibFile {

public:

   aflibAuFile();

   ~aflibAuFile();

   aflibStatus
   afopen(
      const char * file,
      aflibConfig* cfg);

   aflibStatus
   afcreate(
      const char * file,
      const aflibConfig& cfg);

   aflibStatus
   afread(
      aflibData& data,
      long long position = -1);

   aflibStatus
   afwrite(
      aflibData& data,
      long long position = -1);

   bool
   isDataSizeSupported(aflib_data_size size);

   bool
   isEndianSupported(aflib_data_endian end);

   bool
   isSampleRateSupported(int& rate);

private:

AFfilehandle  _handle;
long long     _total_samples;
};


#endif