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9e0632e353
It adds metadata on the buffers and the mixer parses them. This is done because we want to keep positionning properties and set them on the dynamic mixer pad. Conflicts: ges/Makefile.am
68 lines
2.1 KiB
C
68 lines
2.1 KiB
C
/* GStreamer
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* Copyright (C) 2013 Mathieu Duponchelle <mduponchelle1@gmail.com>
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*
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* This library is free software; you can redistribute it and/or
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* modify it under the terms of the GNU Library General Public
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* License as published by the Free Software Foundation; either
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* version 2 of the License, or (at your option) any later version.
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*
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* This library is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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* Library General Public License for more details.
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*
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* You should have received a copy of the GNU Library General Public
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* License along with this library; if not, write to the
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* Free Software Foundation, Inc., 51 Franklin St, Fifth Floor,
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* Boston, MA 02110-1301, USA.
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*/
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#ifndef _GST_FRAME_POSITIONNER_H_
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#define _GST_FRAME_POSITIONNER_H_
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#include <gst/base/gstbasetransform.h>
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G_BEGIN_DECLS
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#define GST_TYPE_FRAME_POSITIONNER (gst_frame_positionner_get_type())
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#define GST_FRAME_POSITIONNER(obj) (G_TYPE_CHECK_INSTANCE_CAST((obj),GST_TYPE_FRAME_POSITIONNER,GstFramePositionner))
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#define GST_FRAME_POSITIONNER_CLASS(klass) (G_TYPE_CHECK_CLASS_CAST((klass),GST_TYPE_FRAME_POSITIONNER,GstFramePositionnerClass))
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#define GST_IS_FRAME_POSITIONNER(obj) (G_TYPE_CHECK_INSTANCE_TYPE((obj),GST_TYPE_FRAME_POSITIONNER))
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#define GST_IS_FRAME_POSITIONNER_CLASS(obj) (G_TYPE_CHECK_CLASS_TYPE((klass),GST_TYPE_FRAME_POSITIONNER))
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typedef struct _GstFramePositionner GstFramePositionner;
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typedef struct _GstFramePositionnerClass GstFramePositionnerClass;
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typedef struct _GstFramePositionnerMeta GstFramePositionnerMeta;
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struct _GstFramePositionner
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{
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GstBaseTransform base_framepositionner;
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gdouble alpha;
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gint posx;
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gint posy;
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guint zorder;
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};
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struct _GstFramePositionnerClass
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{
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GstBaseTransformClass base_framepositionner_class;
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};
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struct _GstFramePositionnerMeta {
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GstMeta meta;
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gdouble alpha;
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gint posx;
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gint posy;
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guint zorder;
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};
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GType gst_frame_positionner_get_type (void);
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GType
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gst_frame_positionner_meta_api_get_type (void);
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G_END_DECLS
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#endif
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