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102 lines
3.2 KiB
102 lines
3.2 KiB
/*****************************************************************************
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* d3d9_fmt.h : D3D9 helper calls
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*****************************************************************************
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* Copyright © 2017 VLC authors, VideoLAN and VideoLabs
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*
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* Authors: Steve Lhomme <robux4@gmail.com>
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*
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* This program is free software; you can redistribute it and/or modify it
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* under the terms of the GNU Lesser General Public License as published by
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* the Free Software Foundation; either version 2.1 of the License, or
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* (at your option) any later version.
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*
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* This program 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
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* GNU Lesser General Public License for more details.
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*
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* You should have received a copy of the GNU Lesser General Public License
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* along with this program; if not, write to the Free Software Foundation,
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* Inc., 51 Franklin Street, Fifth Floor, Boston MA 02110-1301, USA.
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*****************************************************************************/
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#ifndef VLC_VIDEOCHROMA_D3D9_FMT_H_
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#define VLC_VIDEOCHROMA_D3D9_FMT_H_
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#include <vlc_picture.h>
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#define COBJMACROS
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#include <d3d9.h>
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#include <dxva2api.h>
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#include "dxgi_fmt.h"
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/* owned by the vout for VLC_CODEC_D3D9_OPAQUE */
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struct picture_sys_t
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{
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IDirect3DSurface9 *surface;
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/* decoder only */
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IDirectXVideoDecoder *decoder; /* keep a reference while the surface exist */
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HINSTANCE dxva2_dll;
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};
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typedef struct
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{
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HINSTANCE hdll; /* handle of the opened d3d9 dll */
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union {
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LPDIRECT3D9 obj;
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LPDIRECT3D9EX objex;
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};
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bool use_ex;
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} d3d9_handle_t;
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typedef struct
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{
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/* d3d9_handle_t hd3d; TODO */
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union
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{
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LPDIRECT3DDEVICE9 dev;
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LPDIRECT3DDEVICE9EX devex;
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};
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bool owner;
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/* creation parameters */
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D3DPRESENT_PARAMETERS pp;
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UINT adapterId;
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HWND hwnd;
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D3DCAPS9 caps;
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} d3d9_device_t;
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#include "../codec/avcodec/va_surface.h"
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picture_sys_t *ActivePictureSys(picture_t *p_pic);
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static inline void AcquirePictureSys(picture_sys_t *p_sys)
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{
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IDirect3DSurface9_AddRef(p_sys->surface);
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if (p_sys->decoder)
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IDirectXVideoDecoder_AddRef(p_sys->decoder);
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p_sys->dxva2_dll = LoadLibrary(TEXT("DXVA2.DLL"));
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}
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static inline void ReleasePictureSys(picture_sys_t *p_sys)
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{
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IDirect3DSurface9_Release(p_sys->surface);
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if (p_sys->decoder)
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IDirectXVideoDecoder_Release(p_sys->decoder);
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FreeLibrary(p_sys->dxva2_dll);
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}
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HRESULT D3D9_CreateDevice(vlc_object_t *, d3d9_handle_t *, HWND,
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const video_format_t *, d3d9_device_t *out);
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#define D3D9_CreateDevice(a,b,c,d,e) D3D9_CreateDevice( VLC_OBJECT(a), b, c, d, e )
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void D3D9_ReleaseDevice(d3d9_device_t *);
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int D3D9_Create(vlc_object_t *, d3d9_handle_t *);
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#define D3D9_Create(a,b) D3D9_Create( VLC_OBJECT(a), b )
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void D3D9_Destroy(d3d9_handle_t *);
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int D3D9_FillPresentationParameters(d3d9_handle_t *, const video_format_t *, d3d9_device_t *);
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#endif /* VLC_VIDEOCHROMA_D3D9_FMT_H_ */
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