libavutil/vulkan_functions.h

   1 /*
   2  * This file is part of FFmpeg.
   3  *
   4  * FFmpeg is free software; you can redistribute it and/or
   5  * modify it under the terms of the GNU Lesser General Public
   6  * License as published by the Free Software Foundation; either
   7  * version 2.1 of the License, or (at your option) any later version.
   8  *
   9  * FFmpeg is distributed in the hope that it will be useful,
  10  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  11  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
  12  * Lesser General Public License for more details.
  13  *
  14  * You should have received a copy of the GNU Lesser General Public
  15  * License along with FFmpeg; if not, write to the Free Software
  16  * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
  17  */
  18
  19 #ifndef AVUTIL_VULKAN_FUNCTIONS_H
  20 #define AVUTIL_VULKAN_FUNCTIONS_H
  21
  22 #define VK_NO_PROTOTYPES
  23 #define VK_ENABLE_BETA_EXTENSIONS
  24
  25 #include "hwcontext.h"
  26 #include "hwcontext_vulkan.h"
  27
  28 /* An enum of bitflags for every optional extension we need */
  29 typedef uint64_t FFVulkanExtensions;
  30
  31 /* NOTE: when adding new entries, make sure to update ff_vk_extensions_to_mask */
  32 #define FF_VK_EXT_EXTERNAL_DMABUF_MEMORY (1ULL <<  0) /* VK_EXT_external_memory_dma_buf */
  33 #define FF_VK_EXT_DRM_MODIFIER_FLAGS     (1ULL <<  1) /* VK_EXT_image_drm_format_modifier */
  34 #define FF_VK_EXT_EXTERNAL_FD_MEMORY     (1ULL <<  2) /* VK_KHR_external_memory_fd */
  35 #define FF_VK_EXT_EXTERNAL_FD_SEM        (1ULL <<  3) /* VK_KHR_external_semaphore_fd */
  36 #define FF_VK_EXT_EXTERNAL_HOST_MEMORY   (1ULL <<  4) /* VK_EXT_external_memory_host */
  37 #define FF_VK_EXT_DEBUG_UTILS            (1ULL <<  5) /* VK_EXT_debug_utils */
  38
  39 #define FF_VK_EXT_EXTERNAL_WIN32_MEMORY  (1ULL <<  6) /* VK_KHR_external_memory_win32 */
  40 #define FF_VK_EXT_EXTERNAL_WIN32_SEM     (1ULL <<  7) /* VK_KHR_external_semaphore_win32 */
  41
  42 #define FF_VK_EXT_DESCRIPTOR_BUFFER      (1ULL <<  8) /* VK_EXT_descriptor_buffer */
  43 #define FF_VK_EXT_DEVICE_DRM             (1ULL <<  9) /* VK_EXT_physical_device_drm */
  44 #define FF_VK_EXT_ATOMIC_FLOAT           (1ULL << 10) /* VK_EXT_shader_atomic_float */
  45 #define FF_VK_EXT_COOP_MATRIX            (1ULL << 11) /* VK_KHR_cooperative_matrix */
  46 #define FF_VK_EXT_OPTICAL_FLOW           (1ULL << 12) /* VK_NV_optical_flow */
  47 #define FF_VK_EXT_SHADER_OBJECT          (1ULL << 13) /* VK_EXT_shader_object */
  48 #define FF_VK_EXT_PUSH_DESCRIPTOR        (1ULL << 14) /* VK_KHR_push_descriptor */
  49 #define FF_VK_EXT_RELAXED_EXTENDED_INSTR (1ULL << 15) /* VK_KHR_shader_relaxed_extended_instruction */
  50 #define FF_VK_EXT_EXPECT_ASSUME          (1ULL << 16) /* VK_KHR_shader_expect_assume */
  51 #define FF_VK_EXT_SUBGROUP_ROTATE        (1ULL << 17) /* VK_KHR_shader_subgroup_rotate */
  52 #define FF_VK_EXT_HOST_IMAGE_COPY        (1ULL << 18) /* VK_EXT_host_image_copy */
  53 #define FF_VK_EXT_ZERO_INITIALIZE        (1ULL << 19) /* VK_EXT_zero_initialize_device_memory */
  54
  55 /* Video extensions */
  56 #define FF_VK_EXT_VIDEO_QUEUE            (1ULL << 36) /* VK_KHR_video_queue */
  57 #define FF_VK_EXT_VIDEO_MAINTENANCE_1    (1ULL << 37) /* VK_KHR_video_maintenance1 */
  58 #define FF_VK_EXT_VIDEO_MAINTENANCE_2    (1ULL << 38) /* VK_KHR_video_maintenance2 */
  59
  60 #define FF_VK_EXT_VIDEO_DECODE_QUEUE     (1ULL << 40) /* VK_KHR_video_decode_queue */
  61 #define FF_VK_EXT_VIDEO_DECODE_H264      (1ULL << 41) /* VK_KHR_video_decode_h264 */
  62 #define FF_VK_EXT_VIDEO_DECODE_H265      (1ULL << 42) /* VK_KHR_video_decode_h265 */
  63 #define FF_VK_EXT_VIDEO_DECODE_VP9       (1ULL << 43) /* VK_KHR_video_decode_vp9 */
  64 #define FF_VK_EXT_VIDEO_DECODE_AV1       (1ULL << 44) /* VK_KHR_video_decode_av1 */
  65
  66 #define FF_VK_EXT_VIDEO_ENCODE_QUEUE     (1ULL << 50) /* VK_KHR_video_encode_queue */
  67 #define FF_VK_EXT_VIDEO_ENCODE_H264      (1ULL << 51) /* VK_KHR_video_encode_h264 */
  68 #define FF_VK_EXT_VIDEO_ENCODE_H265      (1ULL << 52) /* VK_KHR_video_encode_h265 */
  69 #define FF_VK_EXT_VIDEO_ENCODE_AV1       (1ULL << 53) /* VK_KHR_video_encode_av1 */
  70
  71 #define FF_VK_EXT_PORTABILITY_SUBSET     (1ULL << 62)
  72 #define FF_VK_EXT_NO_FLAG                (1ULL << 63)
  73
  74 /* Macro containing every function that we utilize in our codebase */
  75 #define FN_LIST(MACRO)                                                                   \
  76     /* Instance */                                                                       \
  77     MACRO(0, 0, FF_VK_EXT_NO_FLAG,              EnumerateInstanceExtensionProperties)    \
  78     MACRO(0, 0, FF_VK_EXT_NO_FLAG,              EnumerateInstanceLayerProperties)        \
  79     MACRO(0, 0, FF_VK_EXT_NO_FLAG,              CreateInstance)                          \
  80     MACRO(1, 0, FF_VK_EXT_NO_FLAG,              DestroyInstance)                         \
  81                                                                                          \
  82     /* Debug */                                                                          \
  83     MACRO(1, 0, FF_VK_EXT_NO_FLAG,              CreateDebugUtilsMessengerEXT)            \
  84     MACRO(1, 0, FF_VK_EXT_NO_FLAG,              DestroyDebugUtilsMessengerEXT)           \
  85                                                                                          \
  86     /* Device */                                                                         \
  87     MACRO(1, 0, FF_VK_EXT_NO_FLAG,              GetDeviceProcAddr)                       \
  88     MACRO(1, 0, FF_VK_EXT_NO_FLAG,              CreateDevice)                            \
  89     MACRO(1, 0, FF_VK_EXT_NO_FLAG,              GetPhysicalDeviceFeatures2)              \
  90     MACRO(1, 0, FF_VK_EXT_NO_FLAG,              GetPhysicalDeviceProperties)             \
  91     MACRO(1, 0, FF_VK_EXT_NO_FLAG,              GetPhysicalDeviceExternalSemaphoreProperties)          \
  92     MACRO(1, 0, FF_VK_EXT_VIDEO_QUEUE,          GetPhysicalDeviceVideoCapabilitiesKHR)     \
  93     MACRO(1, 0, FF_VK_EXT_VIDEO_QUEUE,          GetPhysicalDeviceVideoFormatPropertiesKHR) \
  94     MACRO(1, 0, FF_VK_EXT_NO_FLAG,              DeviceWaitIdle)                          \
  95     MACRO(1, 0, FF_VK_EXT_NO_FLAG,              DestroyDevice)                           \
  96                                                                                          \
  97     MACRO(1, 0, FF_VK_EXT_NO_FLAG,              EnumeratePhysicalDevices)                \
  98     MACRO(1, 0, FF_VK_EXT_NO_FLAG,              EnumerateDeviceExtensionProperties)      \
  99                                                                                          \
 100     MACRO(1, 0, FF_VK_EXT_NO_FLAG,              GetPhysicalDeviceProperties2)            \
 101     MACRO(1, 0, FF_VK_EXT_NO_FLAG,              GetPhysicalDeviceMemoryProperties)       \
 102     MACRO(1, 0, FF_VK_EXT_NO_FLAG,              GetPhysicalDeviceFormatProperties2)      \
 103     MACRO(1, 0, FF_VK_EXT_NO_FLAG,              GetPhysicalDeviceImageFormatProperties2) \
 104     MACRO(1, 0, FF_VK_EXT_NO_FLAG,              GetPhysicalDeviceQueueFamilyProperties)  \
 105     MACRO(1, 0, FF_VK_EXT_NO_FLAG,              GetPhysicalDeviceQueueFamilyProperties2) \
 106     MACRO(1, 0, FF_VK_EXT_COOP_MATRIX,          GetPhysicalDeviceCooperativeMatrixPropertiesKHR) \
 107                                                                                          \
 108     /* Command pool */                                                                   \
 109     MACRO(1, 1, FF_VK_EXT_NO_FLAG,              CreateCommandPool)                       \
 110     MACRO(1, 1, FF_VK_EXT_NO_FLAG,              DestroyCommandPool)                      \
 111                                                                                          \
 112     /* Command buffer */                                                                 \
 113     MACRO(1, 1, FF_VK_EXT_NO_FLAG,              AllocateCommandBuffers)                  \
 114     MACRO(1, 1, FF_VK_EXT_NO_FLAG,              BeginCommandBuffer)                      \
 115     MACRO(1, 1, FF_VK_EXT_NO_FLAG,              EndCommandBuffer)                        \
 116     MACRO(1, 1, FF_VK_EXT_NO_FLAG,              FreeCommandBuffers)                      \
 117     MACRO(1, 1, FF_VK_EXT_NO_FLAG,              CmdDispatch)                             \
 118                                                                                          \
 119     /* Queue */                                                                          \
 120     MACRO(1, 1, FF_VK_EXT_NO_FLAG,              GetDeviceQueue)                          \
 121     MACRO(1, 1, FF_VK_EXT_NO_FLAG,              QueueSubmit)                             \
 122     MACRO(1, 1, FF_VK_EXT_NO_FLAG,              QueueSubmit2)                              \
 123                                                                                          \
 124     /* Fences */                                                                         \
 125     MACRO(1, 1, FF_VK_EXT_NO_FLAG,              CreateFence)                             \
 126     MACRO(1, 1, FF_VK_EXT_NO_FLAG,              WaitForFences)                           \
 127     MACRO(1, 1, FF_VK_EXT_NO_FLAG,              GetFenceStatus)                                        \
 128     MACRO(1, 1, FF_VK_EXT_NO_FLAG,              ResetFences)                             \
 129     MACRO(1, 1, FF_VK_EXT_NO_FLAG,              DestroyFence)                            \
 130                                                                                          \
 131     /* Semaphores */                                                                     \
 132     MACRO(1, 1, FF_VK_EXT_EXTERNAL_FD_SEM,      GetSemaphoreFdKHR)                       \
 133     MACRO(1, 1, FF_VK_EXT_EXTERNAL_FD_SEM,      ImportSemaphoreFdKHR)                                  \
 134     MACRO(1, 1, FF_VK_EXT_NO_FLAG,              CreateSemaphore)                         \
 135     MACRO(1, 1, FF_VK_EXT_NO_FLAG,              WaitSemaphores)                          \
 136     MACRO(1, 1, FF_VK_EXT_NO_FLAG,              DestroySemaphore)                        \
 137                                                                                          \
 138     /* Memory */                                                                         \
 139     MACRO(1, 1, FF_VK_EXT_EXTERNAL_FD_MEMORY,   GetMemoryFdKHR)                          \
 140     MACRO(1, 1, FF_VK_EXT_NO_FLAG,              GetMemoryFdPropertiesKHR)                \
 141     MACRO(1, 1, FF_VK_EXT_EXTERNAL_HOST_MEMORY, GetMemoryHostPointerPropertiesEXT)       \
 142     MACRO(1, 1, FF_VK_EXT_NO_FLAG,              AllocateMemory)                          \
 143     MACRO(1, 1, FF_VK_EXT_NO_FLAG,              MapMemory)                               \
 144     MACRO(1, 1, FF_VK_EXT_NO_FLAG,              FlushMappedMemoryRanges)                 \
 145     MACRO(1, 1, FF_VK_EXT_NO_FLAG,              InvalidateMappedMemoryRanges)            \
 146     MACRO(1, 1, FF_VK_EXT_NO_FLAG,              UnmapMemory)                             \
 147     MACRO(1, 1, FF_VK_EXT_NO_FLAG,              FreeMemory)                              \
 148                                                                                          \
 149     /* Commands */                                                                       \
 150     MACRO(1, 1, FF_VK_EXT_NO_FLAG,              CmdBindDescriptorSets)                   \
 151     MACRO(1, 1, FF_VK_EXT_NO_FLAG,              CmdPushConstants)                        \
 152     MACRO(1, 1, FF_VK_EXT_NO_FLAG,              CmdBindPipeline)                         \
 153     MACRO(1, 1, FF_VK_EXT_NO_FLAG,              CmdPipelineBarrier)                      \
 154     MACRO(1, 1, FF_VK_EXT_NO_FLAG,              CmdCopyBufferToImage)                    \
 155     MACRO(1, 1, FF_VK_EXT_NO_FLAG,              CmdCopyImageToBuffer)                    \
 156     MACRO(1, 1, FF_VK_EXT_NO_FLAG,              CmdClearColorImage)                                    \
 157     MACRO(1, 1, FF_VK_EXT_NO_FLAG,              CmdCopyBuffer)                                         \
 158                                                                                          \
 159     /* Buffer */                                                                         \
 160     MACRO(1, 1, FF_VK_EXT_NO_FLAG,              GetBufferMemoryRequirements2)            \
 161     MACRO(1, 1, FF_VK_EXT_NO_FLAG,              CreateBuffer)                            \
 162     MACRO(1, 1, FF_VK_EXT_NO_FLAG,              BindBufferMemory)                        \
 163     MACRO(1, 1, FF_VK_EXT_NO_FLAG,              GetBufferDeviceAddress)                    \
 164     MACRO(1, 1, FF_VK_EXT_NO_FLAG,              CmdFillBuffer)                             \
 165     MACRO(1, 1, FF_VK_EXT_NO_FLAG,              DestroyBuffer)                           \
 166                                                                                          \
 167     /* Image */                                                                          \
 168     MACRO(1, 1, FF_VK_EXT_DRM_MODIFIER_FLAGS,   GetImageDrmFormatModifierPropertiesEXT)  \
 169     MACRO(1, 1, FF_VK_EXT_NO_FLAG,              GetImageMemoryRequirements2)             \
 170     MACRO(1, 1, FF_VK_EXT_NO_FLAG,              CreateImage)                             \
 171     MACRO(1, 1, FF_VK_EXT_NO_FLAG,              BindImageMemory2)                        \
 172     MACRO(1, 1, FF_VK_EXT_NO_FLAG,              GetImageSubresourceLayout)               \
 173     MACRO(1, 1, FF_VK_EXT_NO_FLAG,              DestroyImage)                            \
 174                                                                                          \
 175     /* ImageView */                                                                      \
 176     MACRO(1, 1, FF_VK_EXT_NO_FLAG,              CreateImageView)                         \
 177     MACRO(1, 1, FF_VK_EXT_NO_FLAG,              DestroyImageView)                        \
 178                                                                                          \
 179     /* DescriptorSet */                                                                  \
 180     MACRO(1, 1, FF_VK_EXT_NO_FLAG,              CreateDescriptorSetLayout)               \
 181     MACRO(1, 1, FF_VK_EXT_NO_FLAG,              AllocateDescriptorSets)                  \
 182     MACRO(1, 1, FF_VK_EXT_NO_FLAG,              CreateDescriptorPool)                    \
 183     MACRO(1, 1, FF_VK_EXT_NO_FLAG,              DestroyDescriptorPool)                   \
 184     MACRO(1, 1, FF_VK_EXT_NO_FLAG,              DestroyDescriptorSetLayout)              \
 185                                                                                          \
 186     /* Descriptor buffers */                                                               \
 187     MACRO(1, 1, FF_VK_EXT_DESCRIPTOR_BUFFER,    GetDescriptorSetLayoutSizeEXT)             \
 188     MACRO(1, 1, FF_VK_EXT_DESCRIPTOR_BUFFER,    GetDescriptorSetLayoutBindingOffsetEXT)    \
 189     MACRO(1, 1, FF_VK_EXT_DESCRIPTOR_BUFFER,    GetDescriptorEXT)                          \
 190     MACRO(1, 1, FF_VK_EXT_DESCRIPTOR_BUFFER,    CmdBindDescriptorBuffersEXT)               \
 191     MACRO(1, 1, FF_VK_EXT_DESCRIPTOR_BUFFER,    CmdSetDescriptorBufferOffsetsEXT)          \
 192                                                                                            \
 193     /* DescriptorUpdateTemplate */                                                       \
 194     MACRO(1, 1, FF_VK_EXT_NO_FLAG,              UpdateDescriptorSetWithTemplate)         \
 195     MACRO(1, 1, FF_VK_EXT_NO_FLAG,              CreateDescriptorUpdateTemplate)          \
 196     MACRO(1, 1, FF_VK_EXT_NO_FLAG,              DestroyDescriptorUpdateTemplate)         \
 197                                                                                                        \
 198     /* Descriptors */                                                                                  \
 199     MACRO(1, 1, FF_VK_EXT_NO_FLAG,              UpdateDescriptorSets)                                  \
 200     MACRO(1, 1, FF_VK_EXT_PUSH_DESCRIPTOR,      CmdPushDescriptorSetKHR)                               \
 201                                                                                            \
 202     /* Queries */                                                                          \
 203     MACRO(1, 1, FF_VK_EXT_NO_FLAG,              CreateQueryPool)                           \
 204     MACRO(1, 1, FF_VK_EXT_NO_FLAG,              GetQueryPoolResults)                       \
 205     MACRO(1, 1, FF_VK_EXT_NO_FLAG,              ResetQueryPool)                            \
 206     MACRO(1, 1, FF_VK_EXT_NO_FLAG,              CmdBeginQuery)                             \
 207     MACRO(1, 1, FF_VK_EXT_NO_FLAG,              CmdEndQuery)                               \
 208     MACRO(1, 1, FF_VK_EXT_NO_FLAG,              CmdResetQueryPool)                         \
 209     MACRO(1, 1, FF_VK_EXT_NO_FLAG,              DestroyQueryPool)                          \
 210                                                                                            \
 211     /* sync2 */                                                                            \
 212     MACRO(1, 1, FF_VK_EXT_NO_FLAG,              CmdPipelineBarrier2)                       \
 213                                                                                            \
 214     /* Host image copy */                                                                              \
 215     MACRO(1, 1, FF_VK_EXT_HOST_IMAGE_COPY,      TransitionImageLayoutEXT)                              \
 216     MACRO(1, 1, FF_VK_EXT_HOST_IMAGE_COPY,      CopyMemoryToImageEXT)                                  \
 217     MACRO(1, 1, FF_VK_EXT_HOST_IMAGE_COPY,      CopyImageToMemoryEXT)                                  \
 218                                                                                                        \
 219     /* Video queue */                                                                      \
 220     MACRO(1, 1, FF_VK_EXT_VIDEO_QUEUE,          CreateVideoSessionKHR)                     \
 221     MACRO(1, 1, FF_VK_EXT_VIDEO_QUEUE,          CreateVideoSessionParametersKHR)           \
 222     MACRO(1, 1, FF_VK_EXT_VIDEO_QUEUE,          GetVideoSessionMemoryRequirementsKHR)      \
 223     MACRO(1, 1, FF_VK_EXT_VIDEO_QUEUE,          BindVideoSessionMemoryKHR)                 \
 224     MACRO(1, 1, FF_VK_EXT_VIDEO_QUEUE,          CmdBeginVideoCodingKHR)                    \
 225     MACRO(1, 1, FF_VK_EXT_VIDEO_QUEUE,          CmdControlVideoCodingKHR)                  \
 226     MACRO(1, 1, FF_VK_EXT_VIDEO_QUEUE,          CmdEndVideoCodingKHR)                      \
 227     MACRO(1, 1, FF_VK_EXT_VIDEO_QUEUE,          DestroyVideoSessionParametersKHR)          \
 228     MACRO(1, 1, FF_VK_EXT_VIDEO_QUEUE,          DestroyVideoSessionKHR)                    \
 229                                                                                            \
 230     /* Video decoding */                                                                   \
 231     MACRO(1, 1, FF_VK_EXT_VIDEO_DECODE_QUEUE,   CmdDecodeVideoKHR)                         \
 232                                                                                            \
 233     /* Video encoding */                                                                   \
 234     MACRO(1, 1, FF_VK_EXT_VIDEO_ENCODE_QUEUE,   CmdEncodeVideoKHR)                         \
 235     MACRO(1, 1, FF_VK_EXT_VIDEO_ENCODE_QUEUE,   GetEncodedVideoSessionParametersKHR)       \
 236     MACRO(1, 0, FF_VK_EXT_VIDEO_ENCODE_QUEUE,   GetPhysicalDeviceVideoEncodeQualityLevelPropertiesKHR) \
 237                                                                                          \
 238     /* Pipeline */                                                                       \
 239     MACRO(1, 1, FF_VK_EXT_NO_FLAG,              CreatePipelineLayout)                    \
 240     MACRO(1, 1, FF_VK_EXT_NO_FLAG,              DestroyPipelineLayout)                   \
 241                                                                                          \
 242     /* PipelineLayout */                                                                 \
 243     MACRO(1, 1, FF_VK_EXT_NO_FLAG,              CreateComputePipelines)                  \
 244     MACRO(1, 1, FF_VK_EXT_NO_FLAG,              DestroyPipeline)                         \
 245                                                                                          \
 246     /* Sampler */                                                                        \
 247     MACRO(1, 1, FF_VK_EXT_NO_FLAG,              CreateSamplerYcbcrConversion)              \
 248     MACRO(1, 1, FF_VK_EXT_NO_FLAG,              DestroySamplerYcbcrConversion)             \
 249     MACRO(1, 1, FF_VK_EXT_NO_FLAG,              CreateSampler)                           \
 250     MACRO(1, 1, FF_VK_EXT_NO_FLAG,              DestroySampler)                          \
 251                                                                                            \
 252     /* Optical flow */                                                                     \
 253     MACRO(1, 1, FF_VK_EXT_OPTICAL_FLOW,         BindOpticalFlowSessionImageNV)             \
 254     MACRO(1, 1, FF_VK_EXT_OPTICAL_FLOW,         CmdOpticalFlowExecuteNV)                   \
 255     MACRO(1, 1, FF_VK_EXT_OPTICAL_FLOW,         CreateOpticalFlowSessionNV)                \
 256     MACRO(1, 1, FF_VK_EXT_OPTICAL_FLOW,         DestroyOpticalFlowSessionNV)               \
 257     MACRO(1, 0, FF_VK_EXT_OPTICAL_FLOW,         GetPhysicalDeviceOpticalFlowImageFormatsNV)\
 258                                                                                          \
 259     /* Shaders */                                                                        \
 260     MACRO(1, 1, FF_VK_EXT_NO_FLAG,              CreateShaderModule)                      \
 261     MACRO(1, 1, FF_VK_EXT_NO_FLAG,              DestroyShaderModule)                       \
 262     MACRO(1, 1, FF_VK_EXT_SHADER_OBJECT,        CmdBindShadersEXT)                         \
 263     MACRO(1, 1, FF_VK_EXT_SHADER_OBJECT,        CreateShadersEXT)                          \
 264     MACRO(1, 1, FF_VK_EXT_SHADER_OBJECT,        DestroyShaderEXT)                          \
 265     MACRO(1, 1, FF_VK_EXT_SHADER_OBJECT,        GetShaderBinaryDataEXT)
 266
 267 /* Macro containing every win32 specific function that we utilize in our codebase */
 268 #define FN_LIST_WIN32(MACRO)                                                             \
 269     MACRO(1, 1, FF_VK_EXT_EXTERNAL_WIN32_SEM,    GetSemaphoreWin32HandleKHR)             \
 270     MACRO(1, 1, FF_VK_EXT_EXTERNAL_WIN32_MEMORY, GetMemoryWin32HandleKHR)
 271
 272 /* Macro to turn a function name into a definition */
 273 #define PFN_DEF(req_inst, req_dev, ext_flag, name) \
 274     PFN_vk##name name;
 275
 276 /* Structure with the definition of all listed functions */
 277 typedef struct FFVulkanFunctions {
 278     FN_LIST(PFN_DEF)
 279 #ifdef _WIN32
 280     FN_LIST_WIN32(PFN_DEF)
 281 #endif
 282 } FFVulkanFunctions;
 283
 284 #endif /* AVUTIL_VULKAN_FUNCTIONS_H */