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/*
* Copyright (C) 2003 Jorn Baayen <jorn@nl.linux.org>
* Copyright (C) 2003 Colin Walters <walters@verbum.org>
*
* This program 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.
*
* The Rhythmbox authors hereby grant permission for non-GPL compatible
* GStreamer plugins to be used and distributed together with GStreamer
* and Rhythmbox. This permission is above and beyond the permissions granted
* by the GPL license by which Rhythmbox is covered. If you modify this code
* you may extend this exception to your version of the code, but you are not
* obligated to do so. If you do not wish to do so, delete this exception
* statement from your version.
*
* This program 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., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
*
*/
#ifndef __RB_PLAYER_H
#define __RB_PLAYER_H
#include <glib-object.h>
#include <gdk-pixbuf/gdk-pixbuf.h>
#include <metadata/rb-metadata.h>
G_BEGIN_DECLS
typedef enum
{
RB_PLAYER_PLAY_REPLACE,
RB_PLAYER_PLAY_AFTER_EOS,
RB_PLAYER_PLAY_CROSSFADE
} RBPlayerPlayType;
GType rb_player_play_type_get_type (void);
#define RB_TYPE_PLAYER_PLAY_TYPE (rb_player_play_type_get_type())
typedef enum
{
RB_PLAYER_ERROR_NO_AUDIO,
RB_PLAYER_ERROR_GENERAL,
RB_PLAYER_ERROR_INTERNAL,
RB_PLAYER_ERROR_NOT_FOUND
} RBPlayerError;
GType rb_player_error_get_type (void);
#define RB_TYPE_PLAYER_ERROR (rb_player_error_get_type())
GQuark rb_player_error_quark (void);
#define RB_PLAYER_ERROR rb_player_error_quark ()
#define RB_PLAYER_SECOND (G_USEC_PER_SEC * 1000)
#define RB_TYPE_PLAYER (rb_player_get_type ())
#define RB_PLAYER(o) (G_TYPE_CHECK_INSTANCE_CAST ((o), RB_TYPE_PLAYER, RBPlayer))
#define RB_IS_PLAYER(o) (G_TYPE_CHECK_INSTANCE_TYPE ((o), RB_TYPE_PLAYER))
#define RB_PLAYER_GET_IFACE(o) (G_TYPE_INSTANCE_GET_INTERFACE ((o), RB_TYPE_PLAYER, RBPlayerIface))
typedef struct _RBPlayer RBPlayer;
typedef struct _RBPlayerIface RBPlayerIface;
typedef gboolean (*RBPlayerFeatureFunc) (RBPlayer *player);
struct _RBPlayerIface
{
GTypeInterface g_iface;
/* virtual functions */
gboolean (*open) (RBPlayer *player,
const char *uri,
gpointer stream_data,
GDestroyNotify stream_data_destroy,
GError **error);
gboolean (*opened) (RBPlayer *player);
gboolean (*close) (RBPlayer *player,
const char *uri,
GError **error);
gboolean (*play) (RBPlayer *player,
RBPlayerPlayType play_type,
gint64 crossfade,
GError **error);
void (*pause) (RBPlayer *player);
gboolean (*playing) (RBPlayer *player);
void (*set_volume) (RBPlayer *player,
float volume);
float (*get_volume) (RBPlayer *player);
gboolean (*seekable) (RBPlayer *player);
void (*set_time) (RBPlayer *player,
gint64 newtime);
gint64 (*get_time) (RBPlayer *player);
gboolean (*multiple_open) (RBPlayer *player);
/* signals */
void (*playing_stream) (RBPlayer *player,
gpointer stream_data);
void (*eos) (RBPlayer *player,
gpointer stream_data,
gboolean early);
void (*info) (RBPlayer *player,
gpointer stream_data,
RBMetaDataField field,
GValue *value);
void (*buffering) (RBPlayer *player,
gpointer stream_data,
guint progress);
void (*error) (RBPlayer *player,
gpointer stream_data,
GError *error);
void (*tick) (RBPlayer *player,
gpointer stream_data,
gint64 elapsed,
gint64 duration);
void (*event) (RBPlayer *player,
gpointer stream_data,
gpointer data);
void (*volume_changed) (RBPlayer *player,
float volume);
void (*image) (RBPlayer *player,
gpointer stream_data,
GdkPixbuf *image);
void (*redirect) (RBPlayer *player,
gpointer stream_data,
const gchar *uri);
};
GType rb_player_get_type (void);
RBPlayer * rb_player_new (gboolean want_crossfade,
GError **error);
gboolean rb_player_open (RBPlayer *player,
const char *uri,
gpointer stream_data,
GDestroyNotify stream_data_destroy,
GError **error);
gboolean rb_player_opened (RBPlayer *player);
gboolean rb_player_close (RBPlayer *player,
const char *uri,
GError **error);
gboolean rb_player_play (RBPlayer *player,
RBPlayerPlayType play_type,
gint64 crossfade,
GError **error);
void rb_player_pause (RBPlayer *player);
gboolean rb_player_playing (RBPlayer *player);
void rb_player_set_volume (RBPlayer *player, float volume);
float rb_player_get_volume (RBPlayer *player);
gboolean rb_player_seekable (RBPlayer *player);
void rb_player_set_time (RBPlayer *player, gint64 newtime);
gint64 rb_player_get_time (RBPlayer *player);
gboolean rb_player_multiple_open (RBPlayer *player);
/* only to be used by subclasses */
void _rb_player_emit_eos (RBPlayer *player, gpointer stream_data, gboolean early);
void _rb_player_emit_info (RBPlayer *player, gpointer stream_data, RBMetaDataField field, GValue *value);
void _rb_player_emit_buffering (RBPlayer *player, gpointer stream_data, guint progress);
void _rb_player_emit_error (RBPlayer *player, gpointer stream_data, GError *error);
void _rb_player_emit_tick (RBPlayer *player, gpointer stream_data, gint64 elapsed, gint64 duration);
void _rb_player_emit_event (RBPlayer *player, gpointer stream_data, const char *name, gpointer data);
void _rb_player_emit_playing_stream (RBPlayer *player, gpointer stream_data);
void _rb_player_emit_volume_changed (RBPlayer *player, float volume);
void _rb_player_emit_image (RBPlayer *player, gpointer stream_data, GdkPixbuf *image);
void _rb_player_emit_redirect (RBPlayer *player, gpointer stream_data, const char *uri);
G_END_DECLS
#endif /* __RB_PLAYER_H */
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