/*

 * 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