/*

  * 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_CORE_H

 #define ___DECODER_CORE_H

 #include "decoder.h"

 #define DEC_ID(a,b,c,d) (((a)<<24)+((b)<<16)+((c)<<8)+(d))

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

 enum eDecodeStatus { dsOK=0, dsPlay, dsSkip, dsEof, dsError, dsSoftError };

 struct Decode {

   eDecodeStatus status;

   int index;

   struct mad_pcm *pcm;

   };

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

 #define CACHE_VERSION 8

 class cCacheData : public cSongInfo, public cFileInfo, public cListObject {

 friend class cInfoCache;

 private:

   int hash, version;

   time_t touch;

   cMutex lock;

   //

   bool Check8bit(const char *str);

 protected:

   bool Save(FILE *f);

   bool Load(FILE *f);

   bool Upgrade(void);

   void Touch(void);

   bool Purge(void);

   void Create(cFileInfo *fi, cSongInfo *si, bool update);

 public:

   cCacheData(void);

   void Lock(void) { lock.Lock(); }

   void Unlock(void) { lock.Unlock(); }

   };

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

 #endif //___DECODER_CORE_H