third_party/libva/va/wayland/va_wayland_emgd.h

   1 /*
   2  * va_wayland_emgd.h - Wayland/EMGD helpers
   3  *
   4  * Copyright (c) 2012 Intel Corporation. All Rights Reserved.
   5  *
   6  * Permission is hereby granted, free of charge, to any person obtaining a
   7  * copy of this software and associated documentation files (the
   8  * "Software"), to deal in the Software without restriction, including
   9  * without limitation the rights to use, copy, modify, merge, publish,
  10  * distribute, sub license, and/or sell copies of the Software, and to
  11  * permit persons to whom the Software is furnished to do so, subject to
  12  * the following conditions:
  13  *
  14  * The above copyright notice and this permission notice (including the
  15  * next paragraph) shall be included in all copies or substantial portions
  16  * of the Software.
  17  *
  18  * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
  19  * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
  20  * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT.
  21  * IN NO EVENT SHALL INTEL AND/OR ITS SUPPLIERS BE LIABLE FOR
  22  * ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT,
  23  * TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE
  24  * SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
  25  */
  26
  27 #ifndef VA_WAYLAND_EMGD_H
  28 #define VA_WAYLAND_EMGD_H
  29
  30 #include <stdbool.h>
  31 #include "va_wayland.h"
  32 #include "va_backend.h"
  33 #include "va_backend_wayland.h"
  34
  35 /**
  36  * \brief Initializes Wayland/EMGD layer.
  37  *
  38  * This is an internal function used to initialize the VA/EMGD subsystem
  39  * if the application is running on an EMGD-based server.
  40  *
  41  * @param[in]   pDisplayContext the VA display context
  42  * @return true if successful
  43  */
  44 DLL_HIDDEN
  45 bool
  46 va_wayland_emgd_create(VADisplayContextP pDisplayContext);
  47
  48 DLL_HIDDEN
  49 void
  50 va_wayland_emgd_destroy(VADisplayContextP pDisplayContext);
  51
  52 #endif /* VA_WAYLAND_EMGD_H */