/*
 * MP3/MPlayer plugin to VDR (C++)
 *
 * (C) 2001-2005 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 7

class cCacheData:public cSongInfo, public cFileInfo, public cListObject
{
    friend class cInfoCache;
  private:
    int hash, version;
    time_t touch;
    cMutex lock;
  protected:
      bool Save( FILE * f );
    bool Load( FILE * f );
    bool Upgrade( void );
    void Touch( void );
    bool Purge( void );
    void Create( cFileInfo * fi, cSongInfo * si );
  public:
      cCacheData( void );
    void Lock( void )
    {
        lock.Lock(  );
    }
    void Unlock( void )
    {
        lock.Unlock(  );
    }
};

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

#endif //___DECODER_CORE_H
