/*

 * 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_SND_H

#define ___DECODER_SND_H

#define DEC_SND     DEC_ID('S','N','D',' ')

#define DEC_SND_STR "SND"

#ifdef HAVE_SNDFILE

#include <time.h>

#include <mad.h>

#include <sndfile.h>

#include <vdr/thread.h>

#include "decoder.h"

#include "decoder-core.h"

#define CDFS_MAGIC 0xCDDA // cdfs filesystem-ID

class cDiscID;

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

class cSndFile : public cFileInfo {

private:

  SNDFILE *sf;

  //

  void Error(const char *action);

public:

  SF_INFO sfi;

  //

  cSndFile(const char *Filename);

  ~cSndFile();

  bool Open(bool log=true);

  void Close(void);

  sf_count_t Seek(sf_count_t frames=0, bool relativ=false);

  sf_count_t Stream(int *buffer, sf_count_t frames);

  };

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

class cSndInfo : public cSongInfo {

private:

  cSndFile *file;

  cDiscID *id;

  bool keepOpen;

  //

  bool Abort(bool result);

  bool CDDBLookup(const char *filename);

public:

  cSndInfo(cSndFile *File);

  ~cSndInfo();

  bool DoScan(bool KeepOpen=false);

  };

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

class cSndDecoder : public cDecoder, public cThread {

private:

  cSndFile file;

  cSndInfo info;

  struct Decode ds;

  struct mad_pcm *pcm;

  unsigned long long index;

  //

  cMutex buffMutex;

  cCondVar fgCond, bgCond;

  bool run, ready;

  int *framebuff, deferedN, softCount;

  //

  void Init(void);

  bool Clean(void);

  bool GetInfo(bool keepOpen);

  struct Decode *Done(eDecodeStatus status);

protected:

  virtual void Action(void);

public:

  cSndDecoder(const char *Filename);

  ~cSndDecoder();

  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_SNDFILE

#endif //___DECODER_SND_H