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cl_dx9_media_sharing.h
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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,
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,
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,
121 
122 #ifdef __cplusplus
123 }
124 #endif
125 
126 #endif /* __OPENCL_CL_DX9_MEDIA_SHARING_H */
127 
struct _cl_device_id * cl_device_id
Definition: cl.h:40
struct _cl_context * cl_context
Definition: cl.h:41
GLbitfield flags
Definition: glcorearb.h:1595
#define CL_API_SUFFIX__VERSION_1_2
Definition: cl_platform.h:76
struct _cl_platform_id * cl_platform_id
Definition: cl.h:39
struct _cl_event * event
Definition: glcorearb.h:2960
#define CL_API_ENTRY
Definition: cl_platform.h:43
struct _cl_mem * cl_mem
Definition: cl.h:43
struct _cl_event * cl_event
Definition: cl.h:46
struct _cl_command_queue * cl_command_queue
Definition: cl.h:42
#define CL_API_CALL
Definition: cl_platform.h:44
cl_bitfield cl_mem_flags
Definition: cl.h:67