include/CL/cl_dx9_media_sharing.h

   1 /**********************************************************************************
   2  * Copyright (c) 2008-2012 The Khronos Group Inc.
   3  *
   4  * Permission is hereby granted, free of charge, to any person obtaining a
   5  * copy of this software and/or associated documentation files (the
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   7  * without limitation the rights to use, copy, modify, merge, publish,
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   9  * permit persons to whom the Materials are furnished to do so, subject to
  10  * the following conditions:
  11  *
  12  * The above copyright notice and this permission notice shall be included
  13  * in all copies or substantial portions of the Materials.
  14  *
  15  * THE MATERIALS ARE PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
  16  * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
  17  * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.
  18  * IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY
  19  * CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT,
  20  * TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE
  21  * MATERIALS OR THE USE OR OTHER DEALINGS IN THE MATERIALS.
  22  **********************************************************************************/
  23
  24 /* $Revision: 11708 $ on $Date: 2010-06-13 23:36:24 -0700 (Sun, 13 Jun 2010) $ */
  25
  26 #ifndef __OPENCL_CL_DX9_MEDIA_SHARING_H
  27 #define __OPENCL_CL_DX9_MEDIA_SHARING_H
  28
  29 #include <CL/cl.h>
  30 #include <CL/cl_platform.h>
  31
  32 #ifdef __cplusplus
  33 extern "C" {
  34 #endif
  35
  36 /******************************************************************************
  37 /* cl_khr_dx9_media_sharing                                                   */
  38 #define cl_khr_dx9_media_sharing 1
  39
  40 typedef cl_uint             cl_dx9_media_adapter_type_khr;
  41 typedef cl_uint             cl_dx9_media_adapter_set_khr;
  42
  43 #if defined(_WIN32)
  44 #include <d3d9.h>
  45 typedef struct _cl_dx9_surface_info_khr
  46 {
  47     IDirect3DSurface9 *resource;
  48     HANDLE shared_handle;
  49 } cl_dx9_surface_info_khr;
  50 #endif
  51
  52
  53 /******************************************************************************/
  54
  55 /* Error Codes */
  56 #define CL_INVALID_DX9_MEDIA_ADAPTER_KHR                -1010
  57 #define CL_INVALID_DX9_MEDIA_SURFACE_KHR                -1011
  58 #define CL_DX9_MEDIA_SURFACE_ALREADY_ACQUIRED_KHR       -1012
  59 #define CL_DX9_MEDIA_SURFACE_NOT_ACQUIRED_KHR           -1013
  60
  61 /* cl_media_adapter_type_khr */
  62 #define CL_ADAPTER_D3D9_KHR                              0x2020
  63 #define CL_ADAPTER_D3D9EX_KHR                            0x2021
  64 #define CL_ADAPTER_DXVA_KHR                              0x2022
  65
  66 /* cl_media_adapter_set_khr */
  67 #define CL_PREFERRED_DEVICES_FOR_DX9_MEDIA_ADAPTER_KHR   0x2023
  68 #define CL_ALL_DEVICES_FOR_DX9_MEDIA_ADAPTER_KHR         0x2024
  69
  70 /* cl_context_info */
  71 #define CL_CONTEXT_ADAPTER_D3D9_KHR                      0x2025
  72 #define CL_CONTEXT_ADAPTER_D3D9EX_KHR                    0x2026
  73 #define CL_CONTEXT_ADAPTER_DXVA_KHR                      0x2027
  74
  75 /* cl_mem_info */
  76 #define CL_MEM_DX9_MEDIA_ADAPTER_TYPE_KHR                0x2028
  77 #define CL_MEM_DX9_MEDIA_SURFACE_INFO_KHR                0x2029
  78
  79 /* cl_image_info */
  80 #define CL_IMAGE_DX9_MEDIA_PLANE_KHR                     0x202A
  81
  82 /* cl_command_type */
  83 #define CL_COMMAND_ACQUIRE_DX9_MEDIA_SURFACES_KHR        0x202B
  84 #define CL_COMMAND_RELEASE_DX9_MEDIA_SURFACES_KHR        0x202C
  85
  86 /******************************************************************************/
  87
  88 typedef CL_API_ENTRY cl_int (CL_API_CALL *clGetDeviceIDsFromDX9MediaAdapterKHR_fn)(
  89     cl_platform_id                   platform,
  90     cl_uint                          num_media_adapters,
  91     cl_dx9_media_adapter_type_khr *  media_adapter_type,
  92     void *                           media_adapters,
  93     cl_dx9_media_adapter_set_khr     media_adapter_set,
  94     cl_uint                          num_entries,
  95     cl_device_id *                   devices,
  96     cl_uint *                        num_devices) CL_API_SUFFIX__VERSION_1_2;
  97
  98 typedef CL_API_ENTRY cl_mem (CL_API_CALL *clCreateFromDX9MediaSurfaceKHR_fn)(
  99     cl_context                    context,
 100     cl_mem_flags                  flags,
 101     cl_dx9_media_adapter_type_khr adapter_type,
 102     void *                        surface_info,
 103     cl_uint                       plane,
 104     cl_int *                      errcode_ret) CL_API_SUFFIX__VERSION_1_2;
 105
 106 typedef CL_API_ENTRY cl_int (CL_API_CALL *clEnqueueAcquireDX9MediaSurfacesKHR_fn)(
 107     cl_command_queue command_queue,
 108     cl_uint          num_objects,
 109     const cl_mem *   mem_objects,
 110     cl_uint          num_events_in_wait_list,
 111     const cl_event * event_wait_list,
 112     cl_event *       event) CL_API_SUFFIX__VERSION_1_2;
 113
 114 typedef CL_API_ENTRY cl_int (CL_API_CALL *clEnqueueReleaseDX9MediaSurfacesKHR_fn)(
 115     cl_command_queue command_queue,
 116     cl_uint          num_objects,
 117     const cl_mem *   mem_objects,
 118     cl_uint          num_events_in_wait_list,
 119     const cl_event * event_wait_list,
 120     cl_event *       event) CL_API_SUFFIX__VERSION_1_2;
 121
 122 #ifdef __cplusplus
 123 }
 124 #endif
 125
 126 #endif  /* __OPENCL_CL_DX9_MEDIA_SHARING_H */
 127