modules/video_chroma/d3d9_fmt.h

   1 /*****************************************************************************
   2  * d3d9_fmt.h : D3D9 helper calls
   3  *****************************************************************************
   4  * Copyright © 2017 VLC authors, VideoLAN and VideoLabs
   5  *
   6  * Authors: Steve Lhomme <robux4@gmail.com>
   7  *
   8  * This program is free software; you can redistribute it and/or modify it
   9  * under the terms of the GNU Lesser General Public License as published by
  10  * the Free Software Foundation; either version 2.1 of the License, or
  11  * (at your option) any later version.
  12  *
  13  * This program is distributed in the hope that it will be useful,
  14  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  15  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
  16  * GNU Lesser General Public License for more details.
  17  *
  18  * You should have received a copy of the GNU Lesser General Public License
  19  * along with this program; if not, write to the Free Software Foundation,
  20  * Inc., 51 Franklin Street, Fifth Floor, Boston MA 02110-1301, USA.
  21  *****************************************************************************/
  22
  23 #ifndef VLC_VIDEOCHROMA_D3D9_FMT_H_
  24 #define VLC_VIDEOCHROMA_D3D9_FMT_H_
  25
  26 #include <vlc_picture.h>
  27
  28 /* owned by the vout for VLC_CODEC_D3D9_OPAQUE */
  29 struct picture_sys_t
  30 {
  31     LPDIRECT3DSURFACE9 surface;
  32 };
  33
  34 #include "../codec/avcodec/va_surface.h"
  35
  36 static inline picture_sys_t *ActivePictureSys(picture_t *p_pic)
  37 {
  38     struct va_pic_context *pic_ctx = (struct va_pic_context*)p_pic->context;
  39     return pic_ctx ? &pic_ctx->picsys : p_pic->p_sys;
  40 }
  41
  42 static inline void AcquirePictureSys(picture_sys_t *p_sys)
  43 {
  44     IDirect3DSurface9_AddRef(p_sys->surface);
  45 }
  46
  47 static inline void ReleasePictureSys(picture_sys_t *p_sys)
  48 {
  49     IDirect3DSurface9_Release(p_sys->surface);
  50 }
  51
  52 #endif /* VLC_VIDEOCHROMA_D3D9_FMT_H_ */