gstreamer/ges/gstframepositionner.h
Simon Corsin a93f7baed3 gstframepositionner: Install width and height properties.
+ And manage them properly.
2013-09-03 20:57:31 -04:00

81 lines
2.4 KiB
C

/* GStreamer
* Copyright (C) 2013 Mathieu Duponchelle <mduponchelle1@gmail.com>
*
* 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., 51 Franklin St, Fifth Floor,
* Boston, MA 02110-1301, USA.
*/
#ifndef _GST_FRAME_POSITIONNER_H_
#define _GST_FRAME_POSITIONNER_H_
#include <gst/base/gstbasetransform.h>
#include <ges/ges-track-element.h>
#include <ges/ges-track.h>
G_BEGIN_DECLS
#define GST_TYPE_FRAME_POSITIONNER (gst_frame_positionner_get_type())
#define GST_FRAME_POSITIONNER(obj) (G_TYPE_CHECK_INSTANCE_CAST((obj),GST_TYPE_FRAME_POSITIONNER,GstFramePositionner))
#define GST_FRAME_POSITIONNER_CLASS(klass) (G_TYPE_CHECK_CLASS_CAST((klass),GST_TYPE_FRAME_POSITIONNER,GstFramePositionnerClass))
#define GST_IS_FRAME_POSITIONNER(obj) (G_TYPE_CHECK_INSTANCE_TYPE((obj),GST_TYPE_FRAME_POSITIONNER))
#define GST_IS_FRAME_POSITIONNER_CLASS(obj) (G_TYPE_CHECK_CLASS_TYPE((klass),GST_TYPE_FRAME_POSITIONNER))
typedef struct _GstFramePositionner GstFramePositionner;
typedef struct _GstFramePositionnerClass GstFramePositionnerClass;
typedef struct _GstFramePositionnerMeta GstFramePositionnerMeta;
struct _GstFramePositionner
{
GstBaseTransform base_framepositionner;
GstElement *capsfilter;
GESTrackElement *track_source;
GESTrack *current_track;
gdouble alpha;
gint posx;
gint posy;
guint zorder;
gint width;
gint height;
gint track_width;
gint track_height;
};
struct _GstFramePositionnerClass
{
GstBaseTransformClass base_framepositionner_class;
};
struct _GstFramePositionnerMeta {
GstMeta meta;
gdouble alpha;
gint posx;
gint posy;
guint zorder;
};
void ges_frame_positionner_set_source_and_filter (GstFramePositionner *pos,
GESTrackElement *trksrc,
GstElement *capsfilter);
GType gst_frame_positionner_get_type (void);
GType
gst_frame_positionner_meta_api_get_type (void);
G_END_DECLS
#endif