File indexing completed on 2024-05-12 16:23:35

 /***************************************************************************
  *   Copyright (C) 2005-2008 by Bjoern Erik Nilsen & Fredrik Berg Kjoelstad*
  *   bjoern.nilsen@bjoernen.com & fredrikbk@hotmail.com                    *
  *                                                                         *
  *   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 OGGVORBIS_H
 #define OGGVORBIS_H
 
 #include <stdint.h>
 
 #include <vorbis/vorbisfile.h>
 
 #include "audioformat.h"
 #include "src/domain/animation/workspacefile.h"
 
 class ErrorHandler;
 
 /**
  * Class for decoding of oggvorbis data to raw PCM data.
  *
  * @author Bjoern Erik Nilsen & Fredrik B. Kjoelstad
  */
 class OggVorbis : public AudioFormat {
 public:
     OggVorbis();
     ~OggVorbis();
 
     /**
      * Function for registering the given filename to  be an ogg file. This
      * function checks that the file can be opened and that it is a valid
      * ogg file.
      * @param file the filename to register
      */
     void setFilename(WorkspaceFile& file, ErrorHandler& e);
 
     int open();
     int close();
     void reset();
     int fillBuffer(char *audioBuffer, int numBytes);
     int add16bit(int16_t* audioBuffer, int count);
     const char* getSoundPath() const;
     const char* getBasename() const;
 
 private:
     /** The ogg representation of the file registered in this class. */
     OggVorbis_File *oggFile;
 
     /** The filename registered in this class. Hopefully a valid ogg file. */
     WorkspaceFile filename;
     enum {
         littleEndian = 0,
         bigEndian = 1,
         wordsAreUnsigned = 0,
         wordsAreSigned = 1,
         wordsAre8Bit = 1,
         wordsAre16Bit = 2,
         wordsAre32Bit = 4
     };
 };
 
 #endif