mirror of
https://gitlab.freedesktop.org/gstreamer/gstreamer.git
synced 2024-11-03 16:09:39 +00:00
487a41d312
Add d3d11overlaycompositor object to draw overlay image on render target using Blend method.
52 lines
2.3 KiB
C
52 lines
2.3 KiB
C
/* GStreamer
|
|
* Copyright (C) <2019> Seungha Yang <seungha.yang@navercorp.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_D3D11_OVERLAY_COMPOSITOR_H__
|
|
#define __GST_D3D11_OVERLAY_COMPOSITOR_H__
|
|
|
|
#include <gst/gst.h>
|
|
#include <gst/video/video.h>
|
|
#include "gstd3d11_fwd.h"
|
|
|
|
G_BEGIN_DECLS
|
|
|
|
typedef struct _GstD3D11OverlayCompositor GstD3D11OverlayCompositor;
|
|
|
|
GstD3D11OverlayCompositor * gst_d3d11_overlay_compositor_new (GstD3D11Device * device,
|
|
GstVideoInfo * out_info);
|
|
|
|
void gst_d3d11_overlay_compositor_free (GstD3D11OverlayCompositor * compositor);
|
|
|
|
gboolean gst_d3d11_overlay_compositor_upload (GstD3D11OverlayCompositor * compositor,
|
|
GstBuffer * buf);
|
|
|
|
void gst_d3d11_overlay_compositor_free_overlays (GstD3D11OverlayCompositor * compositor);
|
|
|
|
gboolean gst_d3d11_overlay_compositor_update_rect (GstD3D11OverlayCompositor * compositor,
|
|
RECT *rect);
|
|
|
|
gboolean gst_d3d11_overlay_compositor_draw (GstD3D11OverlayCompositor * compositor,
|
|
ID3D11RenderTargetView *rtv[GST_VIDEO_MAX_PLANES]);
|
|
|
|
gboolean gst_d3d11_overlay_compositor_draw_unlocked (GstD3D11OverlayCompositor * compositor,
|
|
ID3D11RenderTargetView *rtv[GST_VIDEO_MAX_PLANES]);
|
|
|
|
G_END_DECLS
|
|
|
|
#endif /* __GST_D3D11_OVERLAY_COMPOSITOR_H__ */
|