1 /******************************************************************************* 2 * Copyright (c) 2008-2020 The Khronos Group Inc. 3 * 4 * Licensed under the Apache License, Version 2.0 (the "License"); 5 * you may not use this file except in compliance with the License. 6 * You may obtain a copy of the License at 7 * 8 * http://www.apache.org/licenses/LICENSE-2.0 9 * 10 * Unless required by applicable law or agreed to in writing, software 11 * distributed under the License is distributed on an "AS IS" BASIS, 12 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 13 * See the License for the specific language governing permissions and 14 * limitations under the License. 15 ******************************************************************************/ 16 17 #ifndef __OPENCL_CL_DX9_MEDIA_SHARING_H 18 #define __OPENCL_CL_DX9_MEDIA_SHARING_H 19 20 #include <CL/cl.h> 21 #include <CL/cl_platform.h> 22 23 #ifdef __cplusplus 24 extern "C" { 25 #endif 26 27 /******************************************************************************/ 28 /* cl_khr_dx9_media_sharing */ 29 #define cl_khr_dx9_media_sharing 1 30 31 typedef cl_uint cl_dx9_media_adapter_type_khr; 32 typedef cl_uint cl_dx9_media_adapter_set_khr; 33 34 #if defined(_WIN32) 35 #include <d3d9.h> 36 typedef struct _cl_dx9_surface_info_khr 37 { 38 IDirect3DSurface9 *resource; 39 HANDLE shared_handle; 40 } cl_dx9_surface_info_khr; 41 #endif 42 43 44 /******************************************************************************/ 45 46 /* Error Codes */ 47 #define CL_INVALID_DX9_MEDIA_ADAPTER_KHR -1010 48 #define CL_INVALID_DX9_MEDIA_SURFACE_KHR -1011 49 #define CL_DX9_MEDIA_SURFACE_ALREADY_ACQUIRED_KHR -1012 50 #define CL_DX9_MEDIA_SURFACE_NOT_ACQUIRED_KHR -1013 51 52 /* cl_media_adapter_type_khr */ 53 #define CL_ADAPTER_D3D9_KHR 0x2020 54 #define CL_ADAPTER_D3D9EX_KHR 0x2021 55 #define CL_ADAPTER_DXVA_KHR 0x2022 56 57 /* cl_media_adapter_set_khr */ 58 #define CL_PREFERRED_DEVICES_FOR_DX9_MEDIA_ADAPTER_KHR 0x2023 59 #define CL_ALL_DEVICES_FOR_DX9_MEDIA_ADAPTER_KHR 0x2024 60 61 /* cl_context_info */ 62 #define CL_CONTEXT_ADAPTER_D3D9_KHR 0x2025 63 #define CL_CONTEXT_ADAPTER_D3D9EX_KHR 0x2026 64 #define CL_CONTEXT_ADAPTER_DXVA_KHR 0x2027 65 66 /* cl_mem_info */ 67 #define CL_MEM_DX9_MEDIA_ADAPTER_TYPE_KHR 0x2028 68 #define CL_MEM_DX9_MEDIA_SURFACE_INFO_KHR 0x2029 69 70 /* cl_image_info */ 71 #define CL_IMAGE_DX9_MEDIA_PLANE_KHR 0x202A 72 73 /* cl_command_type */ 74 #define CL_COMMAND_ACQUIRE_DX9_MEDIA_SURFACES_KHR 0x202B 75 #define CL_COMMAND_RELEASE_DX9_MEDIA_SURFACES_KHR 0x202C 76 77 /******************************************************************************/ 78 79 typedef CL_API_ENTRY cl_int (CL_API_CALL *clGetDeviceIDsFromDX9MediaAdapterKHR_fn)( 80 cl_platform_id platform, 81 cl_uint num_media_adapters, 82 cl_dx9_media_adapter_type_khr * media_adapter_type, 83 void * media_adapters, 84 cl_dx9_media_adapter_set_khr media_adapter_set, 85 cl_uint num_entries, 86 cl_device_id * devices, 87 cl_uint * num_devices) CL_API_SUFFIX__VERSION_1_2; 88 89 typedef CL_API_ENTRY cl_mem (CL_API_CALL *clCreateFromDX9MediaSurfaceKHR_fn)( 90 cl_context context, 91 cl_mem_flags flags, 92 cl_dx9_media_adapter_type_khr adapter_type, 93 void * surface_info, 94 cl_uint plane, 95 cl_int * errcode_ret) CL_API_SUFFIX__VERSION_1_2; 96 97 typedef CL_API_ENTRY cl_int (CL_API_CALL *clEnqueueAcquireDX9MediaSurfacesKHR_fn)( 98 cl_command_queue command_queue, 99 cl_uint num_objects, 100 const cl_mem * mem_objects, 101 cl_uint num_events_in_wait_list, 102 const cl_event * event_wait_list, 103 cl_event * event) CL_API_SUFFIX__VERSION_1_2; 104 105 typedef CL_API_ENTRY cl_int (CL_API_CALL *clEnqueueReleaseDX9MediaSurfacesKHR_fn)( 106 cl_command_queue command_queue, 107 cl_uint num_objects, 108 const cl_mem * mem_objects, 109 cl_uint num_events_in_wait_list, 110 const cl_event * event_wait_list, 111 cl_event * event) CL_API_SUFFIX__VERSION_1_2; 112 113 #ifdef __cplusplus 114 } 115 #endif 116 117 #endif /* __OPENCL_CL_DX9_MEDIA_SHARING_H */ 118 119