include/CL/cl_dx9_media_sharing.h

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  28
  29 /* $Revision: 11708 $ on $Date: 2010-06-13 23:36:24 -0700 (Sun, 13 Jun 2010) $ */
  30
  31 #ifndef __OPENCL_CL_DX9_MEDIA_SHARING_H
  32 #define __OPENCL_CL_DX9_MEDIA_SHARING_H
  33
  34 #include <CL/cl.h>
  35 #include <CL/cl_platform.h>
  36
  37 #ifdef __cplusplus
  38 extern "C" {
  39 #endif
  40
  41 /******************************************************************************/
  42 /* cl_khr_dx9_media_sharing                                                   */
  43 #define cl_khr_dx9_media_sharing 1
  44
  45 typedef cl_uint             cl_dx9_media_adapter_type_khr;
  46 typedef cl_uint             cl_dx9_media_adapter_set_khr;
  47
  48 #if defined(_WIN32)
  49 #include <d3d9.h>
  50 typedef struct _cl_dx9_surface_info_khr
  51 {
  52     IDirect3DSurface9 *resource;
  53     HANDLE shared_handle;
  54 } cl_dx9_surface_info_khr;
  55 #endif
  56
  57
  58 /******************************************************************************/
  59
  60 /* Error Codes */
  61 #define CL_INVALID_DX9_MEDIA_ADAPTER_KHR                -1010
  62 #define CL_INVALID_DX9_MEDIA_SURFACE_KHR                -1011
  63 #define CL_DX9_MEDIA_SURFACE_ALREADY_ACQUIRED_KHR       -1012
  64 #define CL_DX9_MEDIA_SURFACE_NOT_ACQUIRED_KHR           -1013
  65
  66 /* cl_media_adapter_type_khr */
  67 #define CL_ADAPTER_D3D9_KHR                              0x2020
  68 #define CL_ADAPTER_D3D9EX_KHR                            0x2021
  69 #define CL_ADAPTER_DXVA_KHR                              0x2022
  70
  71 /* cl_media_adapter_set_khr */
  72 #define CL_PREFERRED_DEVICES_FOR_DX9_MEDIA_ADAPTER_KHR   0x2023
  73 #define CL_ALL_DEVICES_FOR_DX9_MEDIA_ADAPTER_KHR         0x2024
  74
  75 /* cl_context_info */
  76 #define CL_CONTEXT_ADAPTER_D3D9_KHR                      0x2025
  77 #define CL_CONTEXT_ADAPTER_D3D9EX_KHR                    0x2026
  78 #define CL_CONTEXT_ADAPTER_DXVA_KHR                      0x2027
  79
  80 /* cl_mem_info */
  81 #define CL_MEM_DX9_MEDIA_ADAPTER_TYPE_KHR                0x2028
  82 #define CL_MEM_DX9_MEDIA_SURFACE_INFO_KHR                0x2029
  83
  84 /* cl_image_info */
  85 #define CL_IMAGE_DX9_MEDIA_PLANE_KHR                     0x202A
  86
  87 /* cl_command_type */
  88 #define CL_COMMAND_ACQUIRE_DX9_MEDIA_SURFACES_KHR        0x202B
  89 #define CL_COMMAND_RELEASE_DX9_MEDIA_SURFACES_KHR        0x202C
  90
  91 /******************************************************************************/
  92
  93 typedef CL_API_ENTRY cl_int (CL_API_CALL *clGetDeviceIDsFromDX9MediaAdapterKHR_fn)(
  94     cl_platform_id                   platform,
  95     cl_uint                          num_media_adapters,
  96     cl_dx9_media_adapter_type_khr *  media_adapter_type,
  97     void *                           media_adapters,
  98     cl_dx9_media_adapter_set_khr     media_adapter_set,
  99     cl_uint                          num_entries,
 100     cl_device_id *                   devices,
 101     cl_uint *                        num_devices) CL_API_SUFFIX__VERSION_1_2;
 102
 103 typedef CL_API_ENTRY cl_mem (CL_API_CALL *clCreateFromDX9MediaSurfaceKHR_fn)(
 104     cl_context                    context,
 105     cl_mem_flags                  flags,
 106     cl_dx9_media_adapter_type_khr adapter_type,
 107     void *                        surface_info,
 108     cl_uint                       plane,
 109     cl_int *                      errcode_ret) CL_API_SUFFIX__VERSION_1_2;
 110
 111 typedef CL_API_ENTRY cl_int (CL_API_CALL *clEnqueueAcquireDX9MediaSurfacesKHR_fn)(
 112     cl_command_queue command_queue,
 113     cl_uint          num_objects,
 114     const cl_mem *   mem_objects,
 115     cl_uint          num_events_in_wait_list,
 116     const cl_event * event_wait_list,
 117     cl_event *       event) CL_API_SUFFIX__VERSION_1_2;
 118
 119 typedef CL_API_ENTRY cl_int (CL_API_CALL *clEnqueueReleaseDX9MediaSurfacesKHR_fn)(
 120     cl_command_queue command_queue,
 121     cl_uint          num_objects,
 122     const cl_mem *   mem_objects,
 123     cl_uint          num_events_in_wait_list,
 124     const cl_event * event_wait_list,
 125     cl_event *       event) CL_API_SUFFIX__VERSION_1_2;
 126
 127 #ifdef __cplusplus
 128 }
 129 #endif
 130
 131 #endif  /* __OPENCL_CL_DX9_MEDIA_SHARING_H */
 132