libdictix/dix-player.h

   1 /**
   2  * Dictix / DixPlayer - dix-player.h
   3  *
   4  * Copyright (C) Martin Blanchard 2011 <tinram@gmx.fr>
   5  *
   6  * This program is free software; you can redistribute it and/or modify
   7  * it under the terms of the GNU General Public License as published by
   8  * the Free Software Foundation; either version 2 of the License, or
   9  * (at your option) any later version.
  10  *
  11  * This program is distributed in the hope that it will be useful,
  12  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  13  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  14  * GNU General Public License for more details.
  15  *
  16  * You should have received a copy of the GNU General Public License
  17  * along with this program; if not, write to the Free Software Foundation,
  18  * Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA
  19  *
  20  */
  21
  22 #ifndef __DIX_PLAYER_H__
  23 #define __DIX_PLAYER_H__
  24
  25 #include <glib.h>
  26 #include <glib-object.h>
  27 #include <gst/gst.h>
  28
  29 G_BEGIN_DECLS
  30
  31 #define DIX_TYPE_PLAYER            (dix_player_get_type ())
  32 #define DIX_PLAYER(obj)            (G_TYPE_CHECK_INSTANCE_CAST ((obj), DIX_TYPE_PLAYER, DixPlayer))
  33 #define DIX_PLAYER_CLASS(klass)    (G_TYPE_CHECK_CLASS_CAST ((klass), DIX_TYPE_PLAYER, DixPlayerClass))
  34 #define DIX_IS_PLAYER(obj)         (G_TYPE_CHECK_INSTANCE_TYPE ((obj), DIX_TYPE_PLAYER))
  35 #define DIX_IS_PLAYER_CLASS(klass) (G_TYPE_CHECK_CLASS_TYPE ((klass), DIX_TYPE_PLAYER))
  36 #define DIX_PLAYER_GET_CLASS(obj)  (G_TYPE_INSTANCE_GET_CLASS ((obj), DIX_TYPE_PLAYER, DixPlayerClass))
  37
  38 typedef struct _DixPlayer          DixPlayer;
  39 typedef struct _DixPlayerClass     DixPlayerClass;
  40 typedef struct _DixPlayerPrivate   DixPlayerPrivate;
  41
  42 struct _DixPlayer
  43 {
  44         GstPipeline parent;
  45
  46         /* < private > */
  47         DixPlayerPrivate *priv;
  48 };
  49
  50 struct _DixPlayerClass
  51 {
  52         GstPipelineClass parent_class;
  53
  54         /* < signals > */
  55         void (*playback_started) (DixPlayer *player);
  56         void (*playback_stopped) (DixPlayer *player, gboolean eos);
  57
  58         void (*pipeline_error) (DixPlayer *player, GError *error);
  59 };
  60
  61 GType        dix_player_get_type         (void) G_GNUC_CONST;
  62 DixPlayer*   dix_player_new              ();
  63
  64 void         dix_player_start_playing    (DixPlayer *player, gchar* uri, GError **error);
  65 gint64       dix_player_query_duration   (DixPlayer *player);
  66 gint64       dix_player_query_position   (DixPlayer *player);
  67 gdouble      dix_player_query_progress   (DixPlayer *player, gint64 *position);
  68 void         dix_player_move             (DixPlayer *player, gdouble location);
  69 void         dix_player_pause            (DixPlayer *player);
  70 void         dix_player_stop             (DixPlayer *player);
  71
  72 void         dix_player_set_volume       (DixPlayer *player, gdouble volume);
  73
  74 G_END_DECLS
  75
  76 #endif /* __DIX_PLAYER_H__ */
  77