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fdbb9041a2
Be consistent with other implementations Part-of: <https://gitlab.freedesktop.org/gstreamer/gstreamer/-/merge_requests/2697>
79 lines
3.5 KiB
C
79 lines
3.5 KiB
C
/* GStreamer
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* Copyright (C) <2019> Seungha Yang <seungha.yang@navercorp.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_D3D11_OVERLAY_COMPOSITOR_H__
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#define __GST_D3D11_OVERLAY_COMPOSITOR_H__
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#include <gst/gst.h>
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#include <gst/video/video.h>
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#include <gst/d3d11/gstd3d11.h>
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G_BEGIN_DECLS
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#define GST_TYPE_D3D11_OVERLAY_COMPOSITOR (gst_d3d11_overlay_compositor_get_type())
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#define GST_D3D11_OVERLAY_COMPOSITOR(obj) (G_TYPE_CHECK_INSTANCE_CAST((obj),GST_TYPE_D3D11_OVERLAY_COMPOSITOR,GstD3D11OverlayCompositor))
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#define GST_D3D11_OVERLAY_COMPOSITOR_CLASS(klass) (G_TYPE_CHECK_CLASS_CAST((klass),GST_TYPE_D3D11_OVERLAY_COMPOSITOR,GstD3D11OverlayCompositorClass))
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#define GST_D3D11_OVERLAY_COMPOSITOR_GET_CLASS(obj) (GST_D3D11_OVERLAY_COMPOSITOR_CLASS(G_OBJECT_GET_CLASS(obj)))
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#define GST_IS_D3D11_OVERLAY_COMPOSITOR(obj) (G_TYPE_CHECK_INSTANCE_TYPE((obj),GST_TYPE_D3D11_OVERLAY_COMPOSITOR))
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#define GST_IS_D3D11_OVERLAY_COMPOSITOR_CLASS(klass) (G_TYPE_CHECK_CLASS_TYPE((klass),GST_TYPE_D3D11_OVERLAY_COMPOSITOR))
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#define GST_D3D11_OVERLAY_COMPOSITOR_CAST(obj) ((GstD3D11OverlayCompositor*)(obj))
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typedef struct _GstD3D11OverlayCompositor GstD3D11OverlayCompositor;
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typedef struct _GstD3D11OverlayCompositorClass GstD3D11OverlayCompositorClass;
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typedef struct _GstD3D11OverlayCompositorPrivate GstD3D11OverlayCompositorPrivate;
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struct _GstD3D11OverlayCompositor
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{
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GstObject parent;
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GstD3D11Device *device;
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/*< private >*/
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GstD3D11OverlayCompositorPrivate *priv;
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gpointer _gst_reserved[GST_PADDING];
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};
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struct _GstD3D11OverlayCompositorClass
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{
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GstObjectClass parent_class;
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/*< private >*/
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gpointer _gst_reserved[GST_PADDING];
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};
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GType gst_d3d11_overlay_compositor_get_type (void);
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GstD3D11OverlayCompositor * gst_d3d11_overlay_compositor_new (GstD3D11Device * device,
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const GstVideoInfo * info);
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gboolean gst_d3d11_overlay_compositor_upload (GstD3D11OverlayCompositor * compositor,
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GstBuffer * buf);
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gboolean gst_d3d11_overlay_compositor_update_viewport (GstD3D11OverlayCompositor * compositor,
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D3D11_VIEWPORT * viewport);
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gboolean gst_d3d11_overlay_compositor_draw (GstD3D11OverlayCompositor * compositor,
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ID3D11RenderTargetView *rtv[GST_VIDEO_MAX_PLANES]);
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gboolean gst_d3d11_overlay_compositor_draw_unlocked (GstD3D11OverlayCompositor * compositor,
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ID3D11RenderTargetView *rtv[GST_VIDEO_MAX_PLANES]);
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G_END_DECLS
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#endif /* __GST_D3D11_OVERLAY_COMPOSITOR_H__ */
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