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      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_ */
     71