gstreamer/ges/ges-track.h

/* GStreamer Editing Services
 * Copyright (C) 2009 Edward Hervey <edward.hervey@collabora.co.uk>
 *               2009 Nokia Corporation
 *
 * This library is free software; you can redistribute it and/or
 * modify it under the terms of the GNU Library General Public
 * License as published by the Free Software Foundation; either
 * version 2 of the License, or (at your option) any later version.
 *
 * This library 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
 * Library General Public License for more details.
 *
 * You should have received a copy of the GNU Library General Public
 * License along with this library; if not, write to the
 * Free Software Foundation, Inc., 59 Temple Place - Suite 330,
 * Boston, MA 02111-1307, USA.
 */

#ifndef _GES_TRACK
#define _GES_TRACK

#include <glib-object.h>
#include <gst/gst.h>
#include <ges/ges-types.h>
#include <ges/ges-enums.h>

G_BEGIN_DECLS

#define GES_TYPE_TRACK ges_track_get_type()

#define GES_TRACK(obj) \
  (G_TYPE_CHECK_INSTANCE_CAST ((obj), GES_TYPE_TRACK, GESTrack))

#define GES_TRACK_CLASS(klass) \
  (G_TYPE_CHECK_CLASS_CAST ((klass), GES_TYPE_TRACK, GESTrackClass))

#define GES_IS_TRACK(obj) \
  (G_TYPE_CHECK_INSTANCE_TYPE ((obj), GES_TYPE_TRACK))

#define GES_IS_TRACK_CLASS(klass) \
  (G_TYPE_CHECK_CLASS_TYPE ((klass), GES_TYPE_TRACK))

#define GES_TRACK_GET_CLASS(obj) \
  (G_TYPE_INSTANCE_GET_CLASS ((obj), GES_TYPE_TRACK, GESTrackClass))

typedef struct _GESTrackPrivate GESTrackPrivate;

/**
 * GESTrack:
 * @type: a #GESTrackType indicting the basic type of the track.
 *
 */

struct _GESTrack {
  GstBin parent;

  /*< public >*/
  /* READ-ONLY */
  GESTrackType type;

  /*< private >*/
  GESTrackPrivate * priv;

  /* Padding for API extension */
  gpointer _ges_reserved[GES_PADDING];
};

/**
 * GESTrackClass:
 */

struct _GESTrackClass {
  /*< private >*/
  GstBinClass parent_class;

  /* Padding for API extension */
  gpointer _ges_reserved[GES_PADDING];
};

GType ges_track_get_type (void);

GESTrack* ges_track_new (GESTrackType type, GstCaps * caps);

void		ges_track_set_timeline (GESTrack * track,
					GESTimeline *timeline);
void		ges_track_set_caps     (GESTrack * track,
					const GstCaps * caps);
const GstCaps * ges_track_get_caps     (GESTrack *track);
const GESTimeline *ges_track_get_timeline (GESTrack *track);

gboolean ges_track_add_object    (GESTrack * track,
				  GESTrackObject * object);
gboolean ges_track_remove_object (GESTrack * track,
				  GESTrackObject * object);

GESTrack *ges_track_video_raw_new (void);
GESTrack *ges_track_audio_raw_new (void);

gboolean ges_track_enable_update(GESTrack * track, gboolean enabled);

GList* ges_track_get_objects (GESTrack *track);

G_END_DECLS

#endif /* _GES_TRACK */