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65 lines
2.1 KiB
C
65 lines
2.1 KiB
C
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/* GStreamer
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* Copyright (C) 2018 Sebastian Dröge <sebastian@centricular.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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#include <gst/gst.h>
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#include <gst/video/video.h>
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#ifndef __GST_OVERLAY_COMPOSITION_H__
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#define __GST_OVERLAY_COMPOSITION_H__
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G_BEGIN_DECLS
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#define GST_TYPE_OVERLAY_COMPOSITION \
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(gst_overlay_composition_get_type())
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#define GST_OVERLAY_COMPOSITION(obj) \
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(G_TYPE_CHECK_INSTANCE_CAST((obj),GST_TYPE_OVERLAY_COMPOSITION,GstOverlayComposition))
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#define GST_OVERLAY_COMPOSITION_CLASS(klass) \
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(G_TYPE_CHECK_CLASS_CAST((klass),GST_TYPE_OVERLAY_COMPOSITION,GstOverlayCompositionClass))
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#define GST_IS_OVERLAY_COMPOSITION(obj) \
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(G_TYPE_CHECK_INSTANCE_TYPE((obj),GST_TYPE_OVERLAY_COMPOSITION))
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#define GST_IS_OVERLAY_COMPOSITION_CLASS(klass) \
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(G_TYPE_CHECK_CLASS_TYPE((klass),GST_TYPE_OVERLAY_COMPOSITION))
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typedef struct _GstOverlayComposition GstOverlayComposition;
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typedef struct _GstOverlayCompositionClass GstOverlayCompositionClass;
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struct _GstOverlayComposition {
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GstElement parent;
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GstPad *sinkpad, *srcpad;
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/* state */
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GstSample *sample;
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GstSegment segment;
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GstCaps *caps;
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GstVideoInfo info;
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guint window_width, window_height;
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gboolean attach_compo_to_buffer;
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};
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struct _GstOverlayCompositionClass {
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GstElementClass parent_class;
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};
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GType gst_overlay_composition_get_type (void);
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G_END_DECLS
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#endif /* __GST_OVERLAY_COMPOSITION_H__ */
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