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1bf237e767
... with d3d11 desktop capture device provider Part-of: <https://gitlab.freedesktop.org/gstreamer/gstreamer/-/merge_requests/1103>
63 lines
2 KiB
C
63 lines
2 KiB
C
/*
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* GStreamer
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* Copyright (C) 2020 Seungha Yang <seungha@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 <windows.h>
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#include <d3d11.h>
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#include <dxgi1_2.h>
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typedef struct
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{
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struct {
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FLOAT x;
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FLOAT y;
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FLOAT z;
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} position;
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struct {
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FLOAT x;
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FLOAT y;
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} texture;
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} VertexData;
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HRESULT
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prepare_d3d11_device (ID3D11Device ** d3d11_device,
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ID3D11DeviceContext ** d3d11_context,
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IDXGIFactory2 ** dxgi_factory);
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HRESULT
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prepare_shared_texture (ID3D11Device * d3d11_device,
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guint width,
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guint height,
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DXGI_FORMAT format,
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UINT misc_flags,
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ID3D11Texture2D ** texture,
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ID3D11ShaderResourceView ** srv,
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IDXGIKeyedMutex ** keyed_mutex,
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HANDLE * shared_handle);
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HRESULT
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prepare_shader (ID3D11Device * d3d11_device,
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ID3D11DeviceContext * context,
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ID3D11SamplerState ** sampler,
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ID3D11PixelShader ** ps,
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ID3D11VertexShader ** vs,
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ID3D11InputLayout ** layout,
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ID3D11Buffer ** vertex,
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ID3D11Buffer ** index); |