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0f7af4b143
Move d3d11 device, memory, buffer pool and minimal method to gst-libs so that other plugins can access d3d11 resource. Since Direct3D is primary graphics API on Windows, we need this infrastructure for various plugins can share GPU resource without downloading GPU memory. Note that this implementation is public only for -bad scope for now. Part-of: <https://gitlab.freedesktop.org/gstreamer/gst-plugins-bad/-/merge_requests/464>
53 lines
2.3 KiB
C
53 lines
2.3 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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typedef struct _GstD3D11OverlayCompositor GstD3D11OverlayCompositor;
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GstD3D11OverlayCompositor * gst_d3d11_overlay_compositor_new (GstD3D11Device * device,
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GstVideoInfo * out_info);
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void gst_d3d11_overlay_compositor_free (GstD3D11OverlayCompositor * compositor);
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gboolean gst_d3d11_overlay_compositor_upload (GstD3D11OverlayCompositor * compositor,
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GstBuffer * buf);
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void gst_d3d11_overlay_compositor_free_overlays (GstD3D11OverlayCompositor * compositor);
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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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