third_party/libva/va/va_x11.h

   1 /*
   2  * Copyright (c) 2012 Intel Corporation. All Rights Reserved.
   3  *
   4  * Permission is hereby granted, free of charge, to any person obtaining a
   5  * copy of this software and associated documentation files (the
   6  * "Software"), to deal in the Software without restriction, including
   7  * without limitation the rights to use, copy, modify, merge, publish,
   8  * distribute, sub license, and/or sell copies of the Software, and to
   9  * permit persons to whom the Software is furnished to do so, subject to
  10  * the following conditions:
  11  *
  12  * The above copyright notice and this permission notice (including the
  13  * next paragraph) shall be included in all copies or substantial portions
  14  * of the Software.
  15  *
  16  * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
  17  * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
  18  * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT.
  19  * IN NO EVENT SHALL PRECISION INSIGHT AND/OR ITS SUPPLIERS BE LIABLE FOR
  20  * ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT,
  21  * TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE
  22  * SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
  23  */
  24 #ifndef _VA_X11_H_
  25 #define _VA_X11_H_
  26
  27 #include <va/va.h>
  28 #include <X11/Xlib.h>
  29
  30 #ifdef __cplusplus
  31 extern "C" {
  32 #endif
  33
  34 /*
  35  * Returns a suitable VADisplay for VA API
  36  */
  37 VADisplay vaGetDisplay (
  38     Display *dpy
  39 );
  40
  41 /*
  42  * Output rendering
  43  * Following is the rendering interface for X windows,
  44  * to get the decode output surface to a X drawable
  45  * It basically performs a de-interlacing (if needed),
  46  * color space conversion and scaling to the destination
  47  * rectangle
  48  */
  49 VAStatus vaPutSurface (
  50     VADisplay dpy,
  51     VASurfaceID surface,
  52     Drawable draw, /* X Drawable */
  53     short srcx,
  54     short srcy,
  55     unsigned short srcw,
  56     unsigned short srch,
  57     short destx,
  58     short desty,
  59     unsigned short destw,
  60     unsigned short desth,
  61     VARectangle *cliprects, /* client supplied destination clip list */
  62     unsigned int number_cliprects, /* number of clip rects in the clip list */
  63     unsigned int flags /* PutSurface flags */
  64 );
  65
  66 #ifdef __cplusplus
  67 }
  68 #endif
  69
  70 #endif /* _VA_X11_H_ */