gstreamer/ges/ges-track.h
Edward Hervey 849d6ab872 ges: Add padding to all public structures
This will give us margin for API expansion without breaking ABI.

The ABI restriction will only come in place once we do the first
official release (i.e. 0.x.0).
2010-11-29 13:24:13 +01:00

104 lines
2.7 KiB
C

/* 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))
/**
* GESTrack:
* @type: a #GESTrackType indicting the basic type of the track.
*
*/
struct _GESTrack {
GstBin parent;
/*< public >*/
/* READ-ONLY */
GESTrackType type;
/*< private >*/
GESTimeline * timeline;
GList * trackobjects;
GstCaps * caps;
GstElement * composition; /* The composition associated with this track */
GstPad * srcpad; /* The source GhostPad */
/* Padding for API extension */
gpointer _ges_reserved[GES_PADDING];
};
/**
* GESTrackClass:
* @parent_class: parent class
*/
struct _GESTrackClass {
GstBinClass parent_class;
/*< private >*/
/* 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);
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);
G_END_DECLS
#endif /* _GES_TRACK */