/*

  * MP3/MPlayer plugin to VDR (C++)

  *

  * (C) 2001-2009 Stefan Huelswitt <s.huelswitt@gmx.de>

  *

  * This code 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 code 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.

  * Or, point your browser to http://www.gnu.org/copyleft/gpl.html

  */

 #ifndef ___DECODER_OGG_H

 #define ___DECODER_OGG_H

 #define DEC_OGG     DEC_ID('O','G','G',' ')

 #define DEC_OGG_STR "OGG"

 #ifdef HAVE_VORBISFILE

 #include <mad.h>

 #include <vorbis/vorbisfile.h>

 #include "decoder.h"

 #include "decoder-core.h"

 // ----------------------------------------------------------------

 class cOggInfo;

 class cOggFile : public cFileInfo {

 friend class cOggInfo;

 private:

   bool canSeek;

 protected:

   bool opened;

   OggVorbis_File vf;

   //

   void Error(const char *action, const int err);

 public:

   cOggFile(const char *Filename);

   virtual ~cOggFile();

   virtual bool Open(bool log=true);

   void Close(void);

   long long Seek(long long posMs=0, bool relativ=false);

   int Stream(short *buffer, int samples);

   bool CanSeek(void) { return canSeek; }

   long long IndexMs(void);

   };

 // ----------------------------------------------------------------

 class cOggInfo : public cSongInfo {

 private:

   cOggFile *file;

   bool keepOpen;

   //

   bool Abort(bool result);

 public:

   cOggInfo(cOggFile *File);

   virtual ~cOggInfo() {}

   virtual bool DoScan(bool KeepOpen=false);

   virtual void InfoHook(void) {};

   };

 // ----------------------------------------------------------------

 class cOggDecoder : public cDecoder {

 private:

   struct Decode ds;

   struct mad_pcm *pcm;

   unsigned long long index;

   //

   void Init(void);

   bool Clean(void);

   bool GetInfo(bool keepOpen);

   struct Decode *Done(eDecodeStatus status);

 protected:

   cOggFile *file;

   cOggInfo *info;

 public:

   cOggDecoder(const char *Filename, bool preinit=true);

   ~cOggDecoder();

   virtual bool Valid(void);

   virtual cFileInfo *FileInfo(void);

   virtual cSongInfo *SongInfo(bool get);

   virtual cPlayInfo *PlayInfo(void);

   virtual bool Start(void);

   virtual bool Stop(void);

   virtual bool Skip(int Seconds, float bsecs);

   virtual struct Decode *Decode(void);

   };

 // ----------------------------------------------------------------

 #endif //HAVE_VORBISFILE

 #endif //___DECODER_OGG_H