apps/playlist.h

   1 /***************************************************************************
   2  *             __________               __   ___.
   3  *   Open      \______   \ ____   ____ |  | _\_ |__   _______  ___
   4  *   Source     |       _//  _ \_/ ___\|  |/ /| __ \ /  _ \  \/  /
   5  *   Jukebox    |    |   (  <_> )  \___|    < | \_\ (  <_> > <  <
   6  *   Firmware   |____|_  /\____/ \___  >__|_ \|___  /\____/__/\_ \
   7  *                     \/            \/     \/    \/            \/
   8  * $Id$
   9  *
  10  * Copyright (C) 2002 by wavey@wavey.org
  11  *
  12  * All files in this archive are subject to the GNU General Public License.
  13  * See the file COPYING in the source tree root for full license agreement.
  14  *
  15  * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
  16  * KIND, either express or implied.
  17  *
  18  ****************************************************************************/
  19
  20 #ifndef __PLAYLIST_H__
  21 #define __PLAYLIST_H__
  22
  23 #include <stdbool.h>
  24 #include "file.h"
  25 #include "applimits.h"
  26
  27 /* playlist data */
  28
  29 struct playlist_info
  30 {
  31     char filename[MAX_PATH];  /* path name of m3u playlist on disk       */
  32     int  dirlen;         /* Length of the path to the playlist file */
  33     int  indices[MAX_PLAYLIST_SIZE]; /* array of indices            */
  34     int  index;          /* index of *NEXT* track to play           */
  35     int  seed;           /* random seed                             */
  36     int  amount;         /* number of tracks in the index           */
  37     bool in_ram;         /* True if the playlist is RAM-based       */
  38 };
  39
  40 extern struct playlist_info playlist;
  41 extern bool playlist_shuffle;
  42
  43 int play_list(char *dir, char *file, int start_index,
  44               bool shuffled_index, int start_offset, int random_seed );
  45 char* playlist_next(int steps, int* id);
  46 void randomise_playlist( unsigned int seed );
  47 void sort_playlist(bool start_current);
  48 void empty_playlist(void);
  49 void add_indices_to_playlist(void);
  50 void playlist_clear(void);
  51 int playlist_add(char *filename);
  52
  53 #endif /* __PLAYLIST_H__ */