| /* |
| * Copyright (c) Lynne |
| * |
| * This file is part of FFmpeg. |
| * |
| * FFmpeg is free software; you can redistribute it and/or |
| * modify it under the terms of the GNU Lesser General Public |
| * License as published by the Free Software Foundation; either |
| * version 2.1 of the License, or (at your option) any later version. |
| * |
| * FFmpeg is distributed in the hope that it will be useful, |
| * but WITHOUT ANY WARRANTY; without even the implied warranty of |
| * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU |
| * Lesser General Public License for more details. |
| * |
| * You should have received a copy of the GNU Lesser General Public |
| * License along with FFmpeg; if not, write to the Free Software |
| * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA |
| */ |
| |
| #define VK_NO_PROTOTYPES |
| #define VK_ENABLE_BETA_EXTENSIONS |
| |
| #ifdef _WIN32 |
| #include <windows.h> /* Included to prevent conflicts with CreateSemaphore */ |
| #include <versionhelpers.h> |
| #include "compat/w32dlfcn.h" |
| #else |
| #include <dlfcn.h> |
| #include <unistd.h> |
| #endif |
| |
| #include "thread.h" |
| |
| #include "config.h" |
| #include "pixdesc.h" |
| #include "avstring.h" |
| #include "imgutils.h" |
| #include "hwcontext.h" |
| #include "hwcontext_internal.h" |
| #include "hwcontext_vulkan.h" |
| #include "mem.h" |
| |
| #include "vulkan.h" |
| #include "vulkan_loader.h" |
| |
| #if CONFIG_VAAPI |
| #include "hwcontext_vaapi.h" |
| #endif |
| |
| #if CONFIG_LIBDRM |
| #if CONFIG_VAAPI |
| #include <va/va_drmcommon.h> |
| #endif |
| #ifdef __linux__ |
| #include <sys/sysmacros.h> |
| #endif |
| #include <sys/stat.h> |
| #include <xf86drm.h> |
| #include <drm_fourcc.h> |
| #include "hwcontext_drm.h" |
| #endif |
| |
| #if CONFIG_CUDA |
| #include "hwcontext_cuda_internal.h" |
| #include "cuda_check.h" |
| #define CHECK_CU(x) FF_CUDA_CHECK_DL(cuda_cu, cu, x) |
| #endif |
| |
| typedef struct VulkanQueueCtx { |
| VkFence fence; |
| VkQueue queue; |
| int was_synchronous; |
| int qf; |
| int qidx; |
| |
| /* Buffer dependencies */ |
| AVBufferRef **buf_deps; |
| int nb_buf_deps; |
| unsigned int buf_deps_alloc_size; |
| } VulkanQueueCtx; |
| |
| typedef struct VulkanDevicePriv { |
| /** |
| * The public AVVulkanDeviceContext. See hwcontext_vulkan.h for it. |
| */ |
| AVVulkanDeviceContext p; |
| |
| /* Vulkan library and loader functions */ |
| void *libvulkan; |
| |
| FFVulkanContext vkctx; |
| FFVkQueueFamilyCtx compute_qf; |
| FFVkQueueFamilyCtx transfer_qf; |
| |
| /* Properties */ |
| VkPhysicalDeviceProperties2 props; |
| VkPhysicalDeviceMemoryProperties mprops; |
| VkPhysicalDeviceExternalMemoryHostPropertiesEXT hprops; |
| |
| /* Features */ |
| VkPhysicalDeviceVulkan11Features device_features_1_1; |
| VkPhysicalDeviceVulkan12Features device_features_1_2; |
| VkPhysicalDeviceVulkan13Features device_features_1_3; |
| VkPhysicalDeviceDescriptorBufferFeaturesEXT desc_buf_features; |
| VkPhysicalDeviceShaderAtomicFloatFeaturesEXT atomic_float_features; |
| VkPhysicalDeviceCooperativeMatrixFeaturesKHR coop_matrix_features; |
| |
| /* Queues */ |
| pthread_mutex_t **qf_mutex; |
| uint32_t nb_tot_qfs; |
| uint32_t img_qfs[5]; |
| uint32_t nb_img_qfs; |
| |
| /* Debug callback */ |
| VkDebugUtilsMessengerEXT debug_ctx; |
| |
| /* Settings */ |
| int use_linear_images; |
| |
| /* Option to allocate all image planes in a single allocation */ |
| int contiguous_planes; |
| |
| /* Disable multiplane images */ |
| int disable_multiplane; |
| |
| /* Nvidia */ |
| int dev_is_nvidia; |
| } VulkanDevicePriv; |
| |
| typedef struct VulkanFramesPriv { |
| /** |
| * The public AVVulkanFramesContext. See hwcontext_vulkan.h for it. |
| */ |
| AVVulkanFramesContext p; |
| |
| /* Image conversions */ |
| FFVkExecPool compute_exec; |
| |
| /* Image transfers */ |
| FFVkExecPool upload_exec; |
| FFVkExecPool download_exec; |
| |
| /* Modifier info list to free at uninit */ |
| VkImageDrmFormatModifierListCreateInfoEXT *modifier_info; |
| } VulkanFramesPriv; |
| |
| typedef struct AVVkFrameInternal { |
| pthread_mutex_t update_mutex; |
| |
| #if CONFIG_CUDA |
| /* Importing external memory into cuda is really expensive so we keep the |
| * memory imported all the time */ |
| AVBufferRef *cuda_fc_ref; /* Need to keep it around for uninit */ |
| CUexternalMemory ext_mem[AV_NUM_DATA_POINTERS]; |
| CUmipmappedArray cu_mma[AV_NUM_DATA_POINTERS]; |
| CUarray cu_array[AV_NUM_DATA_POINTERS]; |
| CUexternalSemaphore cu_sem[AV_NUM_DATA_POINTERS]; |
| #ifdef _WIN32 |
| HANDLE ext_mem_handle[AV_NUM_DATA_POINTERS]; |
| HANDLE ext_sem_handle[AV_NUM_DATA_POINTERS]; |
| #endif |
| #endif |
| } AVVkFrameInternal; |
| |
| #define ASPECT_2PLANE (VK_IMAGE_ASPECT_PLANE_0_BIT | VK_IMAGE_ASPECT_PLANE_1_BIT) |
| #define ASPECT_3PLANE (VK_IMAGE_ASPECT_PLANE_0_BIT | VK_IMAGE_ASPECT_PLANE_1_BIT | VK_IMAGE_ASPECT_PLANE_2_BIT) |
| |
| static const struct FFVkFormatEntry { |
| VkFormat vkf; |
| enum AVPixelFormat pixfmt; |
| VkImageAspectFlags aspect; |
| int vk_planes; |
| int nb_images; |
| int nb_images_fallback; |
| const VkFormat fallback[5]; |
| } vk_formats_list[] = { |
| /* Gray formats */ |
| { VK_FORMAT_R8_UNORM, AV_PIX_FMT_GRAY8, VK_IMAGE_ASPECT_COLOR_BIT, 1, 1, 1, { VK_FORMAT_R8_UNORM } }, |
| { VK_FORMAT_R16_UNORM, AV_PIX_FMT_GRAY16, VK_IMAGE_ASPECT_COLOR_BIT, 1, 1, 1, { VK_FORMAT_R16_UNORM } }, |
| { VK_FORMAT_R32_SFLOAT, AV_PIX_FMT_GRAYF32, VK_IMAGE_ASPECT_COLOR_BIT, 1, 1, 1, { VK_FORMAT_R32_SFLOAT } }, |
| |
| /* RGB formats */ |
| { VK_FORMAT_R16G16B16A16_UNORM, AV_PIX_FMT_XV36, VK_IMAGE_ASPECT_COLOR_BIT, 1, 1, 1, { VK_FORMAT_R16G16B16A16_UNORM } }, |
| { VK_FORMAT_B8G8R8A8_UNORM, AV_PIX_FMT_BGRA, VK_IMAGE_ASPECT_COLOR_BIT, 1, 1, 1, { VK_FORMAT_B8G8R8A8_UNORM } }, |
| { VK_FORMAT_R8G8B8A8_UNORM, AV_PIX_FMT_RGBA, VK_IMAGE_ASPECT_COLOR_BIT, 1, 1, 1, { VK_FORMAT_R8G8B8A8_UNORM } }, |
| { VK_FORMAT_R8G8B8_UNORM, AV_PIX_FMT_RGB24, VK_IMAGE_ASPECT_COLOR_BIT, 1, 1, 1, { VK_FORMAT_R8G8B8_UNORM } }, |
| { VK_FORMAT_B8G8R8_UNORM, AV_PIX_FMT_BGR24, VK_IMAGE_ASPECT_COLOR_BIT, 1, 1, 1, { VK_FORMAT_B8G8R8_UNORM } }, |
| { VK_FORMAT_R16G16B16_UNORM, AV_PIX_FMT_RGB48, VK_IMAGE_ASPECT_COLOR_BIT, 1, 1, 1, { VK_FORMAT_R16G16B16_UNORM } }, |
| { VK_FORMAT_R16G16B16A16_UNORM, AV_PIX_FMT_RGBA64, VK_IMAGE_ASPECT_COLOR_BIT, 1, 1, 1, { VK_FORMAT_R16G16B16A16_UNORM } }, |
| { VK_FORMAT_R5G6B5_UNORM_PACK16, AV_PIX_FMT_RGB565, VK_IMAGE_ASPECT_COLOR_BIT, 1, 1, 1, { VK_FORMAT_R5G6B5_UNORM_PACK16 } }, |
| { VK_FORMAT_B5G6R5_UNORM_PACK16, AV_PIX_FMT_BGR565, VK_IMAGE_ASPECT_COLOR_BIT, 1, 1, 1, { VK_FORMAT_B5G6R5_UNORM_PACK16 } }, |
| { VK_FORMAT_B8G8R8A8_UNORM, AV_PIX_FMT_BGR0, VK_IMAGE_ASPECT_COLOR_BIT, 1, 1, 1, { VK_FORMAT_B8G8R8A8_UNORM } }, |
| { VK_FORMAT_R8G8B8A8_UNORM, AV_PIX_FMT_RGB0, VK_IMAGE_ASPECT_COLOR_BIT, 1, 1, 1, { VK_FORMAT_R8G8B8A8_UNORM } }, |
| { VK_FORMAT_A2R10G10B10_UNORM_PACK32, AV_PIX_FMT_X2RGB10, VK_IMAGE_ASPECT_COLOR_BIT, 1, 1, 1, { VK_FORMAT_A2R10G10B10_UNORM_PACK32 } }, |
| |
| /* Planar RGB */ |
| { VK_FORMAT_R8_UNORM, AV_PIX_FMT_GBRAP, VK_IMAGE_ASPECT_COLOR_BIT, 1, 4, 4, { VK_FORMAT_R8_UNORM, VK_FORMAT_R8_UNORM, VK_FORMAT_R8_UNORM, VK_FORMAT_R8_UNORM } }, |
| { VK_FORMAT_R16_UNORM, AV_PIX_FMT_GBRAP16, VK_IMAGE_ASPECT_COLOR_BIT, 1, 4, 4, { VK_FORMAT_R16_UNORM, VK_FORMAT_R16_UNORM, VK_FORMAT_R16_UNORM, VK_FORMAT_R16_UNORM } }, |
| { VK_FORMAT_R32_SFLOAT, AV_PIX_FMT_GBRPF32, VK_IMAGE_ASPECT_COLOR_BIT, 1, 3, 3, { VK_FORMAT_R32_SFLOAT, VK_FORMAT_R32_SFLOAT, VK_FORMAT_R32_SFLOAT } }, |
| { VK_FORMAT_R32_SFLOAT, AV_PIX_FMT_GBRAPF32, VK_IMAGE_ASPECT_COLOR_BIT, 1, 4, 4, { VK_FORMAT_R32_SFLOAT, VK_FORMAT_R32_SFLOAT, VK_FORMAT_R32_SFLOAT, VK_FORMAT_R32_SFLOAT } }, |
| |
| /* Two-plane 420 YUV at 8, 10, 12 and 16 bits */ |
| { VK_FORMAT_G8_B8R8_2PLANE_420_UNORM, AV_PIX_FMT_NV12, ASPECT_2PLANE, 2, 1, 2, { VK_FORMAT_R8_UNORM, VK_FORMAT_R8G8_UNORM } }, |
| { VK_FORMAT_G10X6_B10X6R10X6_2PLANE_420_UNORM_3PACK16, AV_PIX_FMT_P010, ASPECT_2PLANE, 2, 1, 2, { VK_FORMAT_R16_UNORM, VK_FORMAT_R16G16_UNORM } }, |
| { VK_FORMAT_G12X4_B12X4R12X4_2PLANE_420_UNORM_3PACK16, AV_PIX_FMT_P012, ASPECT_2PLANE, 2, 1, 2, { VK_FORMAT_R16_UNORM, VK_FORMAT_R16G16_UNORM } }, |
| { VK_FORMAT_G16_B16R16_2PLANE_420_UNORM, AV_PIX_FMT_P016, ASPECT_2PLANE, 2, 1, 2, { VK_FORMAT_R16_UNORM, VK_FORMAT_R16G16_UNORM } }, |
| |
| /* Two-plane 422 YUV at 8, 10 and 16 bits */ |
| { VK_FORMAT_G8_B8R8_2PLANE_422_UNORM, AV_PIX_FMT_NV16, ASPECT_2PLANE, 2, 1, 2, { VK_FORMAT_R8_UNORM, VK_FORMAT_R8G8_UNORM } }, |
| { VK_FORMAT_G10X6_B10X6R10X6_2PLANE_422_UNORM_3PACK16, AV_PIX_FMT_P210, ASPECT_2PLANE, 2, 1, 2, { VK_FORMAT_R16_UNORM, VK_FORMAT_R16G16_UNORM } }, |
| { VK_FORMAT_G12X4_B12X4R12X4_2PLANE_422_UNORM_3PACK16, AV_PIX_FMT_P212, ASPECT_2PLANE, 2, 1, 2, { VK_FORMAT_R16_UNORM, VK_FORMAT_R16G16_UNORM } }, |
| { VK_FORMAT_G16_B16R16_2PLANE_422_UNORM, AV_PIX_FMT_P216, ASPECT_2PLANE, 2, 1, 2, { VK_FORMAT_R16_UNORM, VK_FORMAT_R16G16_UNORM } }, |
| |
| /* Two-plane 444 YUV at 8, 10 and 16 bits */ |
| { VK_FORMAT_G8_B8R8_2PLANE_444_UNORM, AV_PIX_FMT_NV24, ASPECT_2PLANE, 2, 1, 2, { VK_FORMAT_R8_UNORM, VK_FORMAT_R8G8_UNORM } }, |
| { VK_FORMAT_G10X6_B10X6R10X6_2PLANE_444_UNORM_3PACK16, AV_PIX_FMT_P410, ASPECT_2PLANE, 2, 1, 2, { VK_FORMAT_R16_UNORM, VK_FORMAT_R16G16_UNORM } }, |
| { VK_FORMAT_G12X4_B12X4R12X4_2PLANE_444_UNORM_3PACK16, AV_PIX_FMT_P412, ASPECT_2PLANE, 2, 1, 2, { VK_FORMAT_R16_UNORM, VK_FORMAT_R16G16_UNORM } }, |
| { VK_FORMAT_G16_B16R16_2PLANE_444_UNORM, AV_PIX_FMT_P416, ASPECT_2PLANE, 2, 1, 2, { VK_FORMAT_R16_UNORM, VK_FORMAT_R16G16_UNORM } }, |
| |
| /* Three-plane 420, 422, 444 at 8, 10, 12 and 16 bits */ |
| { VK_FORMAT_G8_B8_R8_3PLANE_420_UNORM, AV_PIX_FMT_YUV420P, ASPECT_3PLANE, 3, 1, 3, { VK_FORMAT_R8_UNORM, VK_FORMAT_R8_UNORM, VK_FORMAT_R8_UNORM } }, |
| { VK_FORMAT_G16_B16_R16_3PLANE_420_UNORM, AV_PIX_FMT_YUV420P10, ASPECT_3PLANE, 3, 1, 3, { VK_FORMAT_R16_UNORM, VK_FORMAT_R16_UNORM, VK_FORMAT_R16_UNORM } }, |
| { VK_FORMAT_G16_B16_R16_3PLANE_420_UNORM, AV_PIX_FMT_YUV420P12, ASPECT_3PLANE, 3, 1, 3, { VK_FORMAT_R16_UNORM, VK_FORMAT_R16_UNORM, VK_FORMAT_R16_UNORM } }, |
| { VK_FORMAT_G16_B16_R16_3PLANE_420_UNORM, AV_PIX_FMT_YUV420P16, ASPECT_3PLANE, 3, 1, 3, { VK_FORMAT_R16_UNORM, VK_FORMAT_R16_UNORM, VK_FORMAT_R16_UNORM } }, |
| { VK_FORMAT_G8_B8_R8_3PLANE_422_UNORM, AV_PIX_FMT_YUV422P, ASPECT_3PLANE, 3, 1, 3, { VK_FORMAT_R8_UNORM, VK_FORMAT_R8_UNORM, VK_FORMAT_R8_UNORM } }, |
| { VK_FORMAT_G16_B16_R16_3PLANE_422_UNORM, AV_PIX_FMT_YUV422P10, ASPECT_3PLANE, 3, 1, 3, { VK_FORMAT_R16_UNORM, VK_FORMAT_R16_UNORM, VK_FORMAT_R16_UNORM } }, |
| { VK_FORMAT_G16_B16_R16_3PLANE_422_UNORM, AV_PIX_FMT_YUV422P12, ASPECT_3PLANE, 3, 1, 3, { VK_FORMAT_R16_UNORM, VK_FORMAT_R16_UNORM, VK_FORMAT_R16_UNORM } }, |
| { VK_FORMAT_G16_B16_R16_3PLANE_422_UNORM, AV_PIX_FMT_YUV422P16, ASPECT_3PLANE, 3, 1, 3, { VK_FORMAT_R16_UNORM, VK_FORMAT_R16_UNORM, VK_FORMAT_R16_UNORM } }, |
| { VK_FORMAT_G8_B8_R8_3PLANE_444_UNORM, AV_PIX_FMT_YUV444P, ASPECT_3PLANE, 3, 1, 3, { VK_FORMAT_R8_UNORM, VK_FORMAT_R8_UNORM, VK_FORMAT_R8_UNORM } }, |
| { VK_FORMAT_G16_B16_R16_3PLANE_444_UNORM, AV_PIX_FMT_YUV444P10, ASPECT_3PLANE, 3, 1, 3, { VK_FORMAT_R16_UNORM, VK_FORMAT_R16_UNORM, VK_FORMAT_R16_UNORM } }, |
| { VK_FORMAT_G16_B16_R16_3PLANE_444_UNORM, AV_PIX_FMT_YUV444P12, ASPECT_3PLANE, 3, 1, 3, { VK_FORMAT_R16_UNORM, VK_FORMAT_R16_UNORM, VK_FORMAT_R16_UNORM } }, |
| { VK_FORMAT_G16_B16_R16_3PLANE_444_UNORM, AV_PIX_FMT_YUV444P16, ASPECT_3PLANE, 3, 1, 3, { VK_FORMAT_R16_UNORM, VK_FORMAT_R16_UNORM, VK_FORMAT_R16_UNORM } }, |
| |
| /* Single plane 422 at 8, 10 and 12 bits */ |
| { VK_FORMAT_G8B8G8R8_422_UNORM, AV_PIX_FMT_YUYV422, VK_IMAGE_ASPECT_COLOR_BIT, 1, 1, 1, { VK_FORMAT_R8G8B8A8_UNORM } }, |
| { VK_FORMAT_B8G8R8G8_422_UNORM, AV_PIX_FMT_UYVY422, VK_IMAGE_ASPECT_COLOR_BIT, 1, 1, 1, { VK_FORMAT_R8G8B8A8_UNORM } }, |
| { VK_FORMAT_G10X6B10X6G10X6R10X6_422_UNORM_4PACK16, AV_PIX_FMT_Y210, VK_IMAGE_ASPECT_COLOR_BIT, 1, 1, 1, { VK_FORMAT_R16G16B16A16_UNORM } }, |
| { VK_FORMAT_G12X4B12X4G12X4R12X4_422_UNORM_4PACK16, AV_PIX_FMT_Y212, VK_IMAGE_ASPECT_COLOR_BIT, 1, 1, 1, { VK_FORMAT_R16G16B16A16_UNORM } }, |
| }; |
| static const int nb_vk_formats_list = FF_ARRAY_ELEMS(vk_formats_list); |
| |
| const VkFormat *av_vkfmt_from_pixfmt(enum AVPixelFormat p) |
| { |
| for (int i = 0; i < nb_vk_formats_list; i++) |
| if (vk_formats_list[i].pixfmt == p) |
| return vk_formats_list[i].fallback; |
| return NULL; |
| } |
| |
| static const struct FFVkFormatEntry *vk_find_format_entry(enum AVPixelFormat p) |
| { |
| for (int i = 0; i < nb_vk_formats_list; i++) |
| if (vk_formats_list[i].pixfmt == p) |
| return &vk_formats_list[i]; |
| return NULL; |
| } |
| |
| /* Malitia pura, Khronos */ |
| #define FN_MAP_TO(dst_t, dst_name, src_t, src_name) \ |
| static av_unused dst_t map_ ##src_name## _to_ ##dst_name(src_t src) \ |
| { \ |
| dst_t dst = 0x0; \ |
| MAP_TO(VK_FORMAT_FEATURE_2_SAMPLED_IMAGE_BIT, \ |
| VK_IMAGE_USAGE_SAMPLED_BIT); \ |
| MAP_TO(VK_FORMAT_FEATURE_2_TRANSFER_SRC_BIT, \ |
| VK_IMAGE_USAGE_TRANSFER_SRC_BIT); \ |
| MAP_TO(VK_FORMAT_FEATURE_2_TRANSFER_DST_BIT, \ |
| VK_IMAGE_USAGE_TRANSFER_DST_BIT); \ |
| MAP_TO(VK_FORMAT_FEATURE_2_STORAGE_IMAGE_BIT, \ |
| VK_IMAGE_USAGE_STORAGE_BIT); \ |
| MAP_TO(VK_FORMAT_FEATURE_2_COLOR_ATTACHMENT_BIT, \ |
| VK_IMAGE_USAGE_COLOR_ATTACHMENT_BIT); \ |
| MAP_TO(VK_FORMAT_FEATURE_2_VIDEO_DECODE_OUTPUT_BIT_KHR, \ |
| VK_IMAGE_USAGE_VIDEO_DECODE_DST_BIT_KHR); \ |
| MAP_TO(VK_FORMAT_FEATURE_2_VIDEO_DECODE_DPB_BIT_KHR, \ |
| VK_IMAGE_USAGE_VIDEO_DECODE_DPB_BIT_KHR); \ |
| MAP_TO(VK_FORMAT_FEATURE_2_VIDEO_ENCODE_DPB_BIT_KHR, \ |
| VK_IMAGE_USAGE_VIDEO_ENCODE_DPB_BIT_KHR); \ |
| MAP_TO(VK_FORMAT_FEATURE_2_VIDEO_ENCODE_INPUT_BIT_KHR, \ |
| VK_IMAGE_USAGE_VIDEO_ENCODE_SRC_BIT_KHR); \ |
| return dst; \ |
| } |
| |
| #define MAP_TO(flag1, flag2) if (src & flag2) dst |= flag1; |
| FN_MAP_TO(VkFormatFeatureFlagBits2, feats, VkImageUsageFlags, usage) |
| #undef MAP_TO |
| #define MAP_TO(flag1, flag2) if (src & flag1) dst |= flag2; |
| FN_MAP_TO(VkImageUsageFlags, usage, VkFormatFeatureFlagBits2, feats) |
| #undef MAP_TO |
| #undef FN_MAP_TO |
| |
| static int vkfmt_from_pixfmt2(AVHWDeviceContext *dev_ctx, enum AVPixelFormat p, |
| VkImageTiling tiling, |
| VkFormat fmts[AV_NUM_DATA_POINTERS], /* Output format list */ |
| int *nb_images, /* Output number of images */ |
| VkImageAspectFlags *aspect, /* Output aspect */ |
| VkImageUsageFlags *supported_usage, /* Output supported usage */ |
| int disable_multiplane, int need_storage) |
| { |
| VulkanDevicePriv *priv = dev_ctx->hwctx; |
| AVVulkanDeviceContext *hwctx = &priv->p; |
| FFVulkanFunctions *vk = &priv->vkctx.vkfn; |
| |
| const VkFormatFeatureFlagBits2 basic_flags = VK_FORMAT_FEATURE_2_SAMPLED_IMAGE_BIT | |
| VK_FORMAT_FEATURE_2_TRANSFER_SRC_BIT | |
| VK_FORMAT_FEATURE_2_TRANSFER_DST_BIT; |
| |
| for (int i = 0; i < nb_vk_formats_list; i++) { |
| if (vk_formats_list[i].pixfmt == p) { |
| VkFormatProperties3 fprops = { |
| .sType = VK_STRUCTURE_TYPE_FORMAT_PROPERTIES_3, |
| }; |
| VkFormatProperties2 prop = { |
| .sType = VK_STRUCTURE_TYPE_FORMAT_PROPERTIES_2, |
| .pNext = &fprops, |
| }; |
| VkFormatFeatureFlagBits2 feats_primary, feats_secondary; |
| int basics_primary = 0, basics_secondary = 0; |
| int storage_primary = 0, storage_secondary = 0; |
| |
| vk->GetPhysicalDeviceFormatProperties2(hwctx->phys_dev, |
| vk_formats_list[i].vkf, |
| &prop); |
| |
| feats_primary = tiling == VK_IMAGE_TILING_LINEAR ? |
| fprops.linearTilingFeatures : fprops.optimalTilingFeatures; |
| basics_primary = (feats_primary & basic_flags) == basic_flags; |
| storage_primary = !!(feats_primary & VK_FORMAT_FEATURE_2_STORAGE_IMAGE_BIT); |
| |
| if (vk_formats_list[i].vkf != vk_formats_list[i].fallback[0]) { |
| vk->GetPhysicalDeviceFormatProperties2(hwctx->phys_dev, |
| vk_formats_list[i].fallback[0], |
| &prop); |
| feats_secondary = tiling == VK_IMAGE_TILING_LINEAR ? |
| fprops.linearTilingFeatures : fprops.optimalTilingFeatures; |
| basics_secondary = (feats_secondary & basic_flags) == basic_flags; |
| storage_secondary = !!(feats_secondary & VK_FORMAT_FEATURE_2_STORAGE_IMAGE_BIT); |
| } else { |
| basics_secondary = basics_primary; |
| storage_secondary = storage_primary; |
| } |
| |
| if (basics_primary && |
| !(disable_multiplane && vk_formats_list[i].vk_planes > 1) && |
| (!need_storage || (need_storage && (storage_primary | storage_secondary)))) { |
| if (fmts) |
| fmts[0] = vk_formats_list[i].vkf; |
| if (nb_images) |
| *nb_images = 1; |
| if (aspect) |
| *aspect = vk_formats_list[i].aspect; |
| if (supported_usage) |
| *supported_usage = map_feats_to_usage(feats_primary) | |
| ((need_storage && (storage_primary | storage_secondary)) ? |
| VK_IMAGE_USAGE_STORAGE_BIT : 0); |
| return 0; |
| } else if (basics_secondary && |
| (!need_storage || (need_storage && storage_secondary))) { |
| if (fmts) { |
| for (int j = 0; j < vk_formats_list[i].nb_images_fallback; j++) |
| fmts[j] = vk_formats_list[i].fallback[j]; |
| } |
| if (nb_images) |
| *nb_images = vk_formats_list[i].nb_images_fallback; |
| if (aspect) |
| *aspect = vk_formats_list[i].aspect; |
| if (supported_usage) |
| *supported_usage = map_feats_to_usage(feats_secondary); |
| return 0; |
| } else { |
| return AVERROR(ENOTSUP); |
| } |
| } |
| } |
| |
| return AVERROR(EINVAL); |
| } |
| |
| static int load_libvulkan(AVHWDeviceContext *ctx) |
| { |
| VulkanDevicePriv *p = ctx->hwctx; |
| AVVulkanDeviceContext *hwctx = &p->p; |
| |
| static const char *lib_names[] = { |
| #if defined(_WIN32) |
| "vulkan-1.dll", |
| #elif defined(__APPLE__) |
| "libvulkan.dylib", |
| "libvulkan.1.dylib", |
| "libMoltenVK.dylib", |
| #else |
| "libvulkan.so.1", |
| "libvulkan.so", |
| #endif |
| }; |
| |
| for (int i = 0; i < FF_ARRAY_ELEMS(lib_names); i++) { |
| p->libvulkan = dlopen(lib_names[i], RTLD_NOW | RTLD_LOCAL); |
| if (p->libvulkan) |
| break; |
| } |
| |
| if (!p->libvulkan) { |
| av_log(ctx, AV_LOG_ERROR, "Unable to open the libvulkan library!\n"); |
| return AVERROR_UNKNOWN; |
| } |
| |
| hwctx->get_proc_addr = (PFN_vkGetInstanceProcAddr)dlsym(p->libvulkan, "vkGetInstanceProcAddr"); |
| |
| return 0; |
| } |
| |
| typedef struct VulkanOptExtension { |
| const char *name; |
| FFVulkanExtensions flag; |
| } VulkanOptExtension; |
| |
| static const VulkanOptExtension optional_instance_exts[] = { |
| { VK_KHR_PORTABILITY_ENUMERATION_EXTENSION_NAME, FF_VK_EXT_NO_FLAG }, |
| }; |
| |
| static const VulkanOptExtension optional_device_exts[] = { |
| /* Misc or required by other extensions */ |
| { VK_KHR_PORTABILITY_SUBSET_EXTENSION_NAME, FF_VK_EXT_NO_FLAG }, |
| { VK_KHR_PUSH_DESCRIPTOR_EXTENSION_NAME, FF_VK_EXT_NO_FLAG }, |
| { VK_KHR_SAMPLER_YCBCR_CONVERSION_EXTENSION_NAME, FF_VK_EXT_NO_FLAG }, |
| { VK_EXT_DESCRIPTOR_BUFFER_EXTENSION_NAME, FF_VK_EXT_DESCRIPTOR_BUFFER, }, |
| { VK_EXT_PHYSICAL_DEVICE_DRM_EXTENSION_NAME, FF_VK_EXT_DEVICE_DRM }, |
| { VK_EXT_SHADER_ATOMIC_FLOAT_EXTENSION_NAME, FF_VK_EXT_ATOMIC_FLOAT }, |
| { VK_KHR_COOPERATIVE_MATRIX_EXTENSION_NAME, FF_VK_EXT_COOP_MATRIX }, |
| |
| /* Imports/exports */ |
| { VK_KHR_EXTERNAL_MEMORY_FD_EXTENSION_NAME, FF_VK_EXT_EXTERNAL_FD_MEMORY }, |
| { VK_EXT_EXTERNAL_MEMORY_DMA_BUF_EXTENSION_NAME, FF_VK_EXT_EXTERNAL_DMABUF_MEMORY }, |
| { VK_EXT_IMAGE_DRM_FORMAT_MODIFIER_EXTENSION_NAME, FF_VK_EXT_DRM_MODIFIER_FLAGS }, |
| { VK_KHR_EXTERNAL_SEMAPHORE_FD_EXTENSION_NAME, FF_VK_EXT_EXTERNAL_FD_SEM }, |
| { VK_EXT_EXTERNAL_MEMORY_HOST_EXTENSION_NAME, FF_VK_EXT_EXTERNAL_HOST_MEMORY }, |
| #ifdef _WIN32 |
| { VK_KHR_EXTERNAL_MEMORY_WIN32_EXTENSION_NAME, FF_VK_EXT_EXTERNAL_WIN32_MEMORY }, |
| { VK_KHR_EXTERNAL_SEMAPHORE_WIN32_EXTENSION_NAME, FF_VK_EXT_EXTERNAL_WIN32_SEM }, |
| #endif |
| |
| /* Video encoding/decoding */ |
| { VK_KHR_VIDEO_QUEUE_EXTENSION_NAME, FF_VK_EXT_VIDEO_QUEUE }, |
| { VK_KHR_VIDEO_DECODE_QUEUE_EXTENSION_NAME, FF_VK_EXT_VIDEO_DECODE_QUEUE }, |
| { VK_KHR_VIDEO_DECODE_H264_EXTENSION_NAME, FF_VK_EXT_VIDEO_DECODE_H264 }, |
| { VK_KHR_VIDEO_DECODE_H265_EXTENSION_NAME, FF_VK_EXT_VIDEO_DECODE_H265 }, |
| { VK_KHR_VIDEO_DECODE_AV1_EXTENSION_NAME, FF_VK_EXT_VIDEO_DECODE_AV1 }, |
| }; |
| |
| static VkBool32 VKAPI_CALL vk_dbg_callback(VkDebugUtilsMessageSeverityFlagBitsEXT severity, |
| VkDebugUtilsMessageTypeFlagsEXT messageType, |
| const VkDebugUtilsMessengerCallbackDataEXT *data, |
| void *priv) |
| { |
| int l; |
| AVHWDeviceContext *ctx = priv; |
| |
| switch (severity) { |
| case VK_DEBUG_UTILS_MESSAGE_SEVERITY_VERBOSE_BIT_EXT: l = AV_LOG_VERBOSE; break; |
| case VK_DEBUG_UTILS_MESSAGE_SEVERITY_INFO_BIT_EXT: l = AV_LOG_INFO; break; |
| case VK_DEBUG_UTILS_MESSAGE_SEVERITY_WARNING_BIT_EXT: l = AV_LOG_WARNING; break; |
| case VK_DEBUG_UTILS_MESSAGE_SEVERITY_ERROR_BIT_EXT: l = AV_LOG_ERROR; break; |
| default: l = AV_LOG_DEBUG; break; |
| } |
| |
| av_log(ctx, l, "%s\n", data->pMessage); |
| for (int i = 0; i < data->cmdBufLabelCount; i++) |
| av_log(ctx, l, "\t%i: %s\n", i, data->pCmdBufLabels[i].pLabelName); |
| |
| return 0; |
| } |
| |
| #define ADD_VAL_TO_LIST(list, count, val) \ |
| do { \ |
| list = av_realloc_array(list, sizeof(*list), ++count); \ |
| if (!list) { \ |
| err = AVERROR(ENOMEM); \ |
| goto fail; \ |
| } \ |
| list[count - 1] = av_strdup(val); \ |
| if (!list[count - 1]) { \ |
| err = AVERROR(ENOMEM); \ |
| goto fail; \ |
| } \ |
| } while(0) |
| |
| #define RELEASE_PROPS(props, count) \ |
| if (props) { \ |
| for (int i = 0; i < count; i++) \ |
| av_free((void *)((props)[i])); \ |
| av_free((void *)props); \ |
| } |
| |
| static int check_extensions(AVHWDeviceContext *ctx, int dev, AVDictionary *opts, |
| const char * const **dst, uint32_t *num, int debug) |
| { |
| const char *tstr; |
| const char **extension_names = NULL; |
| VulkanDevicePriv *p = ctx->hwctx; |
| AVVulkanDeviceContext *hwctx = &p->p; |
| FFVulkanFunctions *vk = &p->vkctx.vkfn; |
| int err = 0, found, extensions_found = 0; |
| |
| const char *mod; |
| int optional_exts_num; |
| uint32_t sup_ext_count; |
| char *user_exts_str = NULL; |
| AVDictionaryEntry *user_exts; |
| VkExtensionProperties *sup_ext; |
| const VulkanOptExtension *optional_exts; |
| |
| if (!dev) { |
| mod = "instance"; |
| optional_exts = optional_instance_exts; |
| optional_exts_num = FF_ARRAY_ELEMS(optional_instance_exts); |
| user_exts = av_dict_get(opts, "instance_extensions", NULL, 0); |
| if (user_exts) { |
| user_exts_str = av_strdup(user_exts->value); |
| if (!user_exts_str) { |
| err = AVERROR(ENOMEM); |
| goto fail; |
| } |
| } |
| vk->EnumerateInstanceExtensionProperties(NULL, &sup_ext_count, NULL); |
| sup_ext = av_malloc_array(sup_ext_count, sizeof(VkExtensionProperties)); |
| if (!sup_ext) |
| return AVERROR(ENOMEM); |
| vk->EnumerateInstanceExtensionProperties(NULL, &sup_ext_count, sup_ext); |
| } else { |
| mod = "device"; |
| optional_exts = optional_device_exts; |
| optional_exts_num = FF_ARRAY_ELEMS(optional_device_exts); |
| user_exts = av_dict_get(opts, "device_extensions", NULL, 0); |
| if (user_exts) { |
| user_exts_str = av_strdup(user_exts->value); |
| if (!user_exts_str) { |
| err = AVERROR(ENOMEM); |
| goto fail; |
| } |
| } |
| vk->EnumerateDeviceExtensionProperties(hwctx->phys_dev, NULL, |
| &sup_ext_count, NULL); |
| sup_ext = av_malloc_array(sup_ext_count, sizeof(VkExtensionProperties)); |
| if (!sup_ext) |
| return AVERROR(ENOMEM); |
| vk->EnumerateDeviceExtensionProperties(hwctx->phys_dev, NULL, |
| &sup_ext_count, sup_ext); |
| } |
| |
| for (int i = 0; i < optional_exts_num; i++) { |
| tstr = optional_exts[i].name; |
| found = 0; |
| for (int j = 0; j < sup_ext_count; j++) { |
| if (!strcmp(tstr, sup_ext[j].extensionName)) { |
| found = 1; |
| break; |
| } |
| } |
| if (!found) |
| continue; |
| |
| av_log(ctx, AV_LOG_VERBOSE, "Using %s extension %s\n", mod, tstr); |
| p->vkctx.extensions |= optional_exts[i].flag; |
| ADD_VAL_TO_LIST(extension_names, extensions_found, tstr); |
| } |
| |
| if (debug && !dev) { |
| tstr = VK_EXT_DEBUG_UTILS_EXTENSION_NAME; |
| found = 0; |
| for (int j = 0; j < sup_ext_count; j++) { |
| if (!strcmp(tstr, sup_ext[j].extensionName)) { |
| found = 1; |
| break; |
| } |
| } |
| if (found) { |
| av_log(ctx, AV_LOG_VERBOSE, "Using %s extension %s\n", mod, tstr); |
| ADD_VAL_TO_LIST(extension_names, extensions_found, tstr); |
| p->vkctx.extensions |= FF_VK_EXT_DEBUG_UTILS; |
| } else { |
| av_log(ctx, AV_LOG_ERROR, "Debug extension \"%s\" not found!\n", |
| tstr); |
| err = AVERROR(EINVAL); |
| goto fail; |
| } |
| } |
| |
| if (user_exts_str) { |
| char *save, *token = av_strtok(user_exts_str, "+", &save); |
| while (token) { |
| found = 0; |
| for (int j = 0; j < sup_ext_count; j++) { |
| if (!strcmp(token, sup_ext[j].extensionName)) { |
| found = 1; |
| break; |
| } |
| } |
| if (found) { |
| av_log(ctx, AV_LOG_VERBOSE, "Using %s extension \"%s\"\n", mod, token); |
| ADD_VAL_TO_LIST(extension_names, extensions_found, token); |
| } else { |
| av_log(ctx, AV_LOG_WARNING, "%s extension \"%s\" not found, excluding.\n", |
| mod, token); |
| } |
| token = av_strtok(NULL, "+", &save); |
| } |
| } |
| |
| *dst = extension_names; |
| *num = extensions_found; |
| |
| av_free(user_exts_str); |
| av_free(sup_ext); |
| return 0; |
| |
| fail: |
| RELEASE_PROPS(extension_names, extensions_found); |
| av_free(user_exts_str); |
| av_free(sup_ext); |
| return err; |
| } |
| |
| static int check_validation_layers(AVHWDeviceContext *ctx, AVDictionary *opts, |
| const char * const **dst, uint32_t *num, |
| int *debug_mode) |
| { |
| static const char default_layer[] = { "VK_LAYER_KHRONOS_validation" }; |
| |
| int found = 0, err = 0; |
| VulkanDevicePriv *priv = ctx->hwctx; |
| FFVulkanFunctions *vk = &priv->vkctx.vkfn; |
| |
| uint32_t sup_layer_count; |
| VkLayerProperties *sup_layers; |
| |
| AVDictionaryEntry *user_layers; |
| char *user_layers_str = NULL; |
| char *save, *token; |
| |
| const char **enabled_layers = NULL; |
| uint32_t enabled_layers_count = 0; |
| |
| AVDictionaryEntry *debug_opt = av_dict_get(opts, "debug", NULL, 0); |
| int debug = debug_opt && strtol(debug_opt->value, NULL, 10); |
| |
| /* If `debug=0`, enable no layers at all. */ |
| if (debug_opt && !debug) |
| return 0; |
| |
| vk->EnumerateInstanceLayerProperties(&sup_layer_count, NULL); |
| sup_layers = av_malloc_array(sup_layer_count, sizeof(VkLayerProperties)); |
| if (!sup_layers) |
| return AVERROR(ENOMEM); |
| vk->EnumerateInstanceLayerProperties(&sup_layer_count, sup_layers); |
| |
| av_log(ctx, AV_LOG_VERBOSE, "Supported validation layers:\n"); |
| for (int i = 0; i < sup_layer_count; i++) |
| av_log(ctx, AV_LOG_VERBOSE, "\t%s\n", sup_layers[i].layerName); |
| |
| /* If `debug=1` is specified, enable the standard validation layer extension */ |
| if (debug) { |
| *debug_mode = debug; |
| for (int i = 0; i < sup_layer_count; i++) { |
| if (!strcmp(default_layer, sup_layers[i].layerName)) { |
| found = 1; |
| av_log(ctx, AV_LOG_VERBOSE, "Default validation layer %s is enabled\n", |
| default_layer); |
| ADD_VAL_TO_LIST(enabled_layers, enabled_layers_count, default_layer); |
| break; |
| } |
| } |
| } |
| |
| user_layers = av_dict_get(opts, "validation_layers", NULL, 0); |
| if (!user_layers) |
| goto end; |
| |
| user_layers_str = av_strdup(user_layers->value); |
| if (!user_layers_str) { |
| err = AVERROR(ENOMEM); |
| goto fail; |
| } |
| |
| token = av_strtok(user_layers_str, "+", &save); |
| while (token) { |
| found = 0; |
| if (!strcmp(default_layer, token)) { |
| if (debug) { |
| /* if the `debug=1`, default_layer is enabled, skip here */ |
| token = av_strtok(NULL, "+", &save); |
| continue; |
| } else { |
| /* if the `debug=0`, enable debug mode to load its callback properly */ |
| *debug_mode = debug; |
| } |
| } |
| for (int j = 0; j < sup_layer_count; j++) { |
| if (!strcmp(token, sup_layers[j].layerName)) { |
| found = 1; |
| break; |
| } |
| } |
| if (found) { |
| av_log(ctx, AV_LOG_VERBOSE, "Requested Validation Layer: %s\n", token); |
| ADD_VAL_TO_LIST(enabled_layers, enabled_layers_count, token); |
| } else { |
| av_log(ctx, AV_LOG_ERROR, |
| "Validation Layer \"%s\" not support.\n", token); |
| err = AVERROR(EINVAL); |
| goto fail; |
| } |
| token = av_strtok(NULL, "+", &save); |
| } |
| |
| av_free(user_layers_str); |
| |
| end: |
| av_free(sup_layers); |
| |
| *dst = enabled_layers; |
| *num = enabled_layers_count; |
| |
| return 0; |
| |
| fail: |
| RELEASE_PROPS(enabled_layers, enabled_layers_count); |
| av_free(sup_layers); |
| av_free(user_layers_str); |
| return err; |
| } |
| |
| /* Creates a VkInstance */ |
| static int create_instance(AVHWDeviceContext *ctx, AVDictionary *opts) |
| { |
| int err = 0, debug_mode = 0; |
| VkResult ret; |
| VulkanDevicePriv *p = ctx->hwctx; |
| AVVulkanDeviceContext *hwctx = &p->p; |
| FFVulkanFunctions *vk = &p->vkctx.vkfn; |
| VkApplicationInfo application_info = { |
| .sType = VK_STRUCTURE_TYPE_APPLICATION_INFO, |
| .pApplicationName = "ffmpeg", |
| .applicationVersion = VK_MAKE_VERSION(LIBAVUTIL_VERSION_MAJOR, |
| LIBAVUTIL_VERSION_MINOR, |
| LIBAVUTIL_VERSION_MICRO), |
| .pEngineName = "libavutil", |
| .apiVersion = VK_API_VERSION_1_3, |
| .engineVersion = VK_MAKE_VERSION(LIBAVUTIL_VERSION_MAJOR, |
| LIBAVUTIL_VERSION_MINOR, |
| LIBAVUTIL_VERSION_MICRO), |
| }; |
| VkValidationFeaturesEXT validation_features = { |
| .sType = VK_STRUCTURE_TYPE_VALIDATION_FEATURES_EXT, |
| }; |
| VkInstanceCreateInfo inst_props = { |
| .sType = VK_STRUCTURE_TYPE_INSTANCE_CREATE_INFO, |
| .pApplicationInfo = &application_info, |
| }; |
| |
| if (!hwctx->get_proc_addr) { |
| err = load_libvulkan(ctx); |
| if (err < 0) |
| return err; |
| } |
| |
| err = ff_vk_load_functions(ctx, vk, p->vkctx.extensions, 0, 0); |
| if (err < 0) { |
| av_log(ctx, AV_LOG_ERROR, "Unable to load instance enumeration functions!\n"); |
| return err; |
| } |
| |
| err = check_validation_layers(ctx, opts, &inst_props.ppEnabledLayerNames, |
| &inst_props.enabledLayerCount, &debug_mode); |
| if (err) |
| goto fail; |
| |
| /* Check for present/missing extensions */ |
| err = check_extensions(ctx, 0, opts, &inst_props.ppEnabledExtensionNames, |
| &inst_props.enabledExtensionCount, debug_mode); |
| hwctx->enabled_inst_extensions = inst_props.ppEnabledExtensionNames; |
| hwctx->nb_enabled_inst_extensions = inst_props.enabledExtensionCount; |
| if (err < 0) |
| goto fail; |
| |
| if (debug_mode) { |
| VkValidationFeatureEnableEXT feat_list[] = { |
| VK_VALIDATION_FEATURE_ENABLE_GPU_ASSISTED_EXT, |
| VK_VALIDATION_FEATURE_ENABLE_GPU_ASSISTED_RESERVE_BINDING_SLOT_EXT, |
| VK_VALIDATION_FEATURE_ENABLE_SYNCHRONIZATION_VALIDATION_EXT, |
| }; |
| validation_features.pEnabledValidationFeatures = feat_list; |
| validation_features.enabledValidationFeatureCount = FF_ARRAY_ELEMS(feat_list); |
| inst_props.pNext = &validation_features; |
| } |
| |
| #ifdef __APPLE__ |
| for (int i = 0; i < inst_props.enabledExtensionCount; i++) { |
| if (!strcmp(VK_KHR_PORTABILITY_ENUMERATION_EXTENSION_NAME, |
| inst_props.ppEnabledExtensionNames[i])) { |
| inst_props.flags |= VK_INSTANCE_CREATE_ENUMERATE_PORTABILITY_BIT_KHR; |
| break; |
| } |
| } |
| #endif |
| |
| /* Try to create the instance */ |
| ret = vk->CreateInstance(&inst_props, hwctx->alloc, &hwctx->inst); |
| |
| /* Check for errors */ |
| if (ret != VK_SUCCESS) { |
| av_log(ctx, AV_LOG_ERROR, "Instance creation failure: %s\n", |
| ff_vk_ret2str(ret)); |
| err = AVERROR_EXTERNAL; |
| goto fail; |
| } |
| |
| err = ff_vk_load_functions(ctx, vk, p->vkctx.extensions, 1, 0); |
| if (err < 0) { |
| av_log(ctx, AV_LOG_ERROR, "Unable to load instance functions!\n"); |
| goto fail; |
| } |
| |
| if (debug_mode) { |
| VkDebugUtilsMessengerCreateInfoEXT dbg = { |
| .sType = VK_STRUCTURE_TYPE_DEBUG_UTILS_MESSENGER_CREATE_INFO_EXT, |
| .messageSeverity = VK_DEBUG_UTILS_MESSAGE_SEVERITY_VERBOSE_BIT_EXT | |
| VK_DEBUG_UTILS_MESSAGE_SEVERITY_INFO_BIT_EXT | |
| VK_DEBUG_UTILS_MESSAGE_SEVERITY_WARNING_BIT_EXT | |
| VK_DEBUG_UTILS_MESSAGE_SEVERITY_ERROR_BIT_EXT, |
| .messageType = VK_DEBUG_UTILS_MESSAGE_TYPE_GENERAL_BIT_EXT | |
| VK_DEBUG_UTILS_MESSAGE_TYPE_VALIDATION_BIT_EXT | |
| VK_DEBUG_UTILS_MESSAGE_TYPE_PERFORMANCE_BIT_EXT, |
| .pfnUserCallback = vk_dbg_callback, |
| .pUserData = ctx, |
| }; |
| |
| vk->CreateDebugUtilsMessengerEXT(hwctx->inst, &dbg, |
| hwctx->alloc, &p->debug_ctx); |
| } |
| |
| err = 0; |
| |
| fail: |
| RELEASE_PROPS(inst_props.ppEnabledLayerNames, inst_props.enabledLayerCount); |
| return err; |
| } |
| |
| typedef struct VulkanDeviceSelection { |
| uint8_t uuid[VK_UUID_SIZE]; /* Will use this first unless !has_uuid */ |
| int has_uuid; |
| uint32_t drm_major; /* Will use this second unless !has_drm */ |
| uint32_t drm_minor; /* Will use this second unless !has_drm */ |
| uint32_t has_drm; /* has drm node info */ |
| const char *name; /* Will use this third unless NULL */ |
| uint32_t pci_device; /* Will use this fourth unless 0x0 */ |
| uint32_t vendor_id; /* Last resort to find something deterministic */ |
| int index; /* Finally fall back to index */ |
| } VulkanDeviceSelection; |
| |
| static const char *vk_dev_type(enum VkPhysicalDeviceType type) |
| { |
| switch (type) { |
| case VK_PHYSICAL_DEVICE_TYPE_INTEGRATED_GPU: return "integrated"; |
| case VK_PHYSICAL_DEVICE_TYPE_DISCRETE_GPU: return "discrete"; |
| case VK_PHYSICAL_DEVICE_TYPE_VIRTUAL_GPU: return "virtual"; |
| case VK_PHYSICAL_DEVICE_TYPE_CPU: return "software"; |
| default: return "unknown"; |
| } |
| } |
| |
| /* Finds a device */ |
| static int find_device(AVHWDeviceContext *ctx, VulkanDeviceSelection *select) |
| { |
| int err = 0, choice = -1; |
| uint32_t num; |
| VkResult ret; |
| VulkanDevicePriv *p = ctx->hwctx; |
| AVVulkanDeviceContext *hwctx = &p->p; |
| FFVulkanFunctions *vk = &p->vkctx.vkfn; |
| VkPhysicalDevice *devices = NULL; |
| VkPhysicalDeviceIDProperties *idp = NULL; |
| VkPhysicalDeviceProperties2 *prop = NULL; |
| VkPhysicalDeviceDrmPropertiesEXT *drm_prop = NULL; |
| |
| ret = vk->EnumeratePhysicalDevices(hwctx->inst, &num, NULL); |
| if (ret != VK_SUCCESS || !num) { |
| av_log(ctx, AV_LOG_ERROR, "No devices found: %s!\n", ff_vk_ret2str(ret)); |
| return AVERROR(ENODEV); |
| } |
| |
| devices = av_malloc_array(num, sizeof(VkPhysicalDevice)); |
| if (!devices) |
| return AVERROR(ENOMEM); |
| |
| ret = vk->EnumeratePhysicalDevices(hwctx->inst, &num, devices); |
| if (ret != VK_SUCCESS) { |
| av_log(ctx, AV_LOG_ERROR, "Failed enumerating devices: %s\n", |
| ff_vk_ret2str(ret)); |
| err = AVERROR(ENODEV); |
| goto end; |
| } |
| |
| prop = av_calloc(num, sizeof(*prop)); |
| if (!prop) { |
| err = AVERROR(ENOMEM); |
| goto end; |
| } |
| |
| idp = av_calloc(num, sizeof(*idp)); |
| if (!idp) { |
| err = AVERROR(ENOMEM); |
| goto end; |
| } |
| |
| if (p->vkctx.extensions & FF_VK_EXT_DEVICE_DRM) { |
| drm_prop = av_calloc(num, sizeof(*drm_prop)); |
| if (!drm_prop) { |
| err = AVERROR(ENOMEM); |
| goto end; |
| } |
| } |
| |
| av_log(ctx, AV_LOG_VERBOSE, "GPU listing:\n"); |
| for (int i = 0; i < num; i++) { |
| if (p->vkctx.extensions & FF_VK_EXT_DEVICE_DRM) { |
| drm_prop[i].sType = VK_STRUCTURE_TYPE_PHYSICAL_DEVICE_DRM_PROPERTIES_EXT; |
| idp[i].pNext = &drm_prop[i]; |
| } |
| idp[i].sType = VK_STRUCTURE_TYPE_PHYSICAL_DEVICE_ID_PROPERTIES; |
| prop[i].sType = VK_STRUCTURE_TYPE_PHYSICAL_DEVICE_PROPERTIES_2; |
| prop[i].pNext = &idp[i]; |
| |
| vk->GetPhysicalDeviceProperties2(devices[i], &prop[i]); |
| av_log(ctx, AV_LOG_VERBOSE, " %d: %s (%s) (0x%x)\n", i, |
| prop[i].properties.deviceName, |
| vk_dev_type(prop[i].properties.deviceType), |
| prop[i].properties.deviceID); |
| } |
| |
| if (select->has_uuid) { |
| for (int i = 0; i < num; i++) { |
| if (!strncmp(idp[i].deviceUUID, select->uuid, VK_UUID_SIZE)) { |
| choice = i; |
| goto end; |
| } |
| } |
| av_log(ctx, AV_LOG_ERROR, "Unable to find device by given UUID!\n"); |
| err = AVERROR(ENODEV); |
| goto end; |
| } else if ((p->vkctx.extensions & FF_VK_EXT_DEVICE_DRM) && select->has_drm) { |
| for (int i = 0; i < num; i++) { |
| if ((select->drm_major == drm_prop[i].primaryMajor && |
| select->drm_minor == drm_prop[i].primaryMinor) || |
| (select->drm_major == drm_prop[i].renderMajor && |
| select->drm_minor == drm_prop[i].renderMinor)) { |
| choice = i; |
| goto end; |
| } |
| } |
| av_log(ctx, AV_LOG_ERROR, "Unable to find device by given DRM node numbers %i:%i!\n", |
| select->drm_major, select->drm_minor); |
| err = AVERROR(ENODEV); |
| goto end; |
| } else if (select->name) { |
| av_log(ctx, AV_LOG_VERBOSE, "Requested device: %s\n", select->name); |
| for (int i = 0; i < num; i++) { |
| if (strstr(prop[i].properties.deviceName, select->name)) { |
| choice = i; |
| goto end; |
| } |
| } |
| av_log(ctx, AV_LOG_ERROR, "Unable to find device \"%s\"!\n", |
| select->name); |
| err = AVERROR(ENODEV); |
| goto end; |
| } else if (select->pci_device) { |
| av_log(ctx, AV_LOG_VERBOSE, "Requested device: 0x%x\n", select->pci_device); |
| for (int i = 0; i < num; i++) { |
| if (select->pci_device == prop[i].properties.deviceID) { |
| choice = i; |
| goto end; |
| } |
| } |
| av_log(ctx, AV_LOG_ERROR, "Unable to find device with PCI ID 0x%x!\n", |
| select->pci_device); |
| err = AVERROR(EINVAL); |
| goto end; |
| } else if (select->vendor_id) { |
| av_log(ctx, AV_LOG_VERBOSE, "Requested vendor: 0x%x\n", select->vendor_id); |
| for (int i = 0; i < num; i++) { |
| if (select->vendor_id == prop[i].properties.vendorID) { |
| choice = i; |
| goto end; |
| } |
| } |
| av_log(ctx, AV_LOG_ERROR, "Unable to find device with Vendor ID 0x%x!\n", |
| select->vendor_id); |
| err = AVERROR(ENODEV); |
| goto end; |
| } else { |
| if (select->index < num) { |
| choice = select->index; |
| goto end; |
| } |
| av_log(ctx, AV_LOG_ERROR, "Unable to find device with index %i!\n", |
| select->index); |
| err = AVERROR(ENODEV); |
| goto end; |
| } |
| |
| end: |
| if (choice > -1) { |
| av_log(ctx, AV_LOG_VERBOSE, "Device %d selected: %s (%s) (0x%x)\n", |
| choice, prop[choice].properties.deviceName, |
| vk_dev_type(prop[choice].properties.deviceType), |
| prop[choice].properties.deviceID); |
| hwctx->phys_dev = devices[choice]; |
| } |
| |
| av_free(devices); |
| av_free(prop); |
| av_free(idp); |
| av_free(drm_prop); |
| |
| return err; |
| } |
| |
| /* Picks the least used qf with the fewest unneeded flags, or -1 if none found */ |
| static inline int pick_queue_family(VkQueueFamilyProperties *qf, uint32_t num_qf, |
| VkQueueFlagBits flags) |
| { |
| int index = -1; |
| uint32_t min_score = UINT32_MAX; |
| |
| for (int i = 0; i < num_qf; i++) { |
| const VkQueueFlagBits qflags = qf[i].queueFlags; |
| if (qflags & flags) { |
| uint32_t score = av_popcount(qflags) + qf[i].timestampValidBits; |
| if (score < min_score) { |
| index = i; |
| min_score = score; |
| } |
| } |
| } |
| |
| if (index > -1) |
| qf[index].timestampValidBits++; |
| |
| return index; |
| } |
| |
| static int setup_queue_families(AVHWDeviceContext *ctx, VkDeviceCreateInfo *cd) |
| { |
| uint32_t num; |
| float *weights; |
| VkQueueFamilyProperties *qf = NULL; |
| VulkanDevicePriv *p = ctx->hwctx; |
| AVVulkanDeviceContext *hwctx = &p->p; |
| FFVulkanFunctions *vk = &p->vkctx.vkfn; |
| int graph_index, comp_index, tx_index, enc_index, dec_index; |
| |
| /* First get the number of queue families */ |
| vk->GetPhysicalDeviceQueueFamilyProperties(hwctx->phys_dev, &num, NULL); |
| if (!num) { |
| av_log(ctx, AV_LOG_ERROR, "Failed to get queues!\n"); |
| return AVERROR_EXTERNAL; |
| } |
| |
| /* Then allocate memory */ |
| qf = av_malloc_array(num, sizeof(VkQueueFamilyProperties)); |
| if (!qf) |
| return AVERROR(ENOMEM); |
| |
| /* Finally retrieve the queue families */ |
| vk->GetPhysicalDeviceQueueFamilyProperties(hwctx->phys_dev, &num, qf); |
| |
| av_log(ctx, AV_LOG_VERBOSE, "Queue families:\n"); |
| for (int i = 0; i < num; i++) { |
| av_log(ctx, AV_LOG_VERBOSE, " %i:%s%s%s%s%s%s%s (queues: %i)\n", i, |
| ((qf[i].queueFlags) & VK_QUEUE_GRAPHICS_BIT) ? " graphics" : "", |
| ((qf[i].queueFlags) & VK_QUEUE_COMPUTE_BIT) ? " compute" : "", |
| ((qf[i].queueFlags) & VK_QUEUE_TRANSFER_BIT) ? " transfer" : "", |
| ((qf[i].queueFlags) & VK_QUEUE_VIDEO_ENCODE_BIT_KHR) ? " encode" : "", |
| ((qf[i].queueFlags) & VK_QUEUE_VIDEO_DECODE_BIT_KHR) ? " decode" : "", |
| ((qf[i].queueFlags) & VK_QUEUE_SPARSE_BINDING_BIT) ? " sparse" : "", |
| ((qf[i].queueFlags) & VK_QUEUE_PROTECTED_BIT) ? " protected" : "", |
| qf[i].queueCount); |
| |
| /* We use this field to keep a score of how many times we've used that |
| * queue family in order to make better choices. */ |
| qf[i].timestampValidBits = 0; |
| } |
| |
| /* Pick each queue family to use */ |
| graph_index = pick_queue_family(qf, num, VK_QUEUE_GRAPHICS_BIT); |
| comp_index = pick_queue_family(qf, num, VK_QUEUE_COMPUTE_BIT); |
| tx_index = pick_queue_family(qf, num, VK_QUEUE_TRANSFER_BIT); |
| enc_index = pick_queue_family(qf, num, VK_QUEUE_VIDEO_ENCODE_BIT_KHR); |
| dec_index = pick_queue_family(qf, num, VK_QUEUE_VIDEO_DECODE_BIT_KHR); |
| |
| /* Signalling the transfer capabilities on a queue family is optional */ |
| if (tx_index < 0) { |
| tx_index = pick_queue_family(qf, num, VK_QUEUE_COMPUTE_BIT); |
| if (tx_index < 0) |
| tx_index = pick_queue_family(qf, num, VK_QUEUE_GRAPHICS_BIT); |
| } |
| |
| hwctx->queue_family_index = -1; |
| hwctx->queue_family_comp_index = -1; |
| hwctx->queue_family_tx_index = -1; |
| hwctx->queue_family_encode_index = -1; |
| hwctx->queue_family_decode_index = -1; |
| |
| #define SETUP_QUEUE(qf_idx) \ |
| if (qf_idx > -1) { \ |
| int fidx = qf_idx; \ |
| int qc = qf[fidx].queueCount; \ |
| VkDeviceQueueCreateInfo *pc; \ |
| \ |
| if (fidx == graph_index) { \ |
| hwctx->queue_family_index = fidx; \ |
| hwctx->nb_graphics_queues = qc; \ |
| graph_index = -1; \ |
| } \ |
| if (fidx == comp_index) { \ |
| hwctx->queue_family_comp_index = fidx; \ |
| hwctx->nb_comp_queues = qc; \ |
| comp_index = -1; \ |
| } \ |
| if (fidx == tx_index) { \ |
| hwctx->queue_family_tx_index = fidx; \ |
| hwctx->nb_tx_queues = qc; \ |
| tx_index = -1; \ |
| } \ |
| if (fidx == enc_index) { \ |
| hwctx->queue_family_encode_index = fidx; \ |
| hwctx->nb_encode_queues = qc; \ |
| enc_index = -1; \ |
| } \ |
| if (fidx == dec_index) { \ |
| hwctx->queue_family_decode_index = fidx; \ |
| hwctx->nb_decode_queues = qc; \ |
| dec_index = -1; \ |
| } \ |
| \ |
| pc = av_realloc((void *)cd->pQueueCreateInfos, \ |
| sizeof(*pc) * (cd->queueCreateInfoCount + 1)); \ |
| if (!pc) { \ |
| av_free(qf); \ |
| return AVERROR(ENOMEM); \ |
| } \ |
| cd->pQueueCreateInfos = pc; \ |
| pc = &pc[cd->queueCreateInfoCount]; \ |
| \ |
| weights = av_malloc(qc * sizeof(float)); \ |
| if (!weights) { \ |
| av_free(qf); \ |
| return AVERROR(ENOMEM); \ |
| } \ |
| \ |
| memset(pc, 0, sizeof(*pc)); \ |
| pc->sType = VK_STRUCTURE_TYPE_DEVICE_QUEUE_CREATE_INFO; \ |
| pc->queueFamilyIndex = fidx; \ |
| pc->queueCount = qc; \ |
| pc->pQueuePriorities = weights; \ |
| \ |
| for (int i = 0; i < qc; i++) \ |
| weights[i] = 1.0f / qc; \ |
| \ |
| cd->queueCreateInfoCount++; \ |
| } |
| |
| SETUP_QUEUE(graph_index) |
| SETUP_QUEUE(comp_index) |
| SETUP_QUEUE(tx_index) |
| SETUP_QUEUE(enc_index) |
| SETUP_QUEUE(dec_index) |
| |
| #undef SETUP_QUEUE |
| |
| av_free(qf); |
| |
| return 0; |
| } |
| |
| /* Only resources created by vulkan_device_create should be released here, |
| * resources created by vulkan_device_init should be released by |
| * vulkan_device_uninit, to make sure we don't free user provided resources, |
| * and there is no leak. |
| */ |
| static void vulkan_device_free(AVHWDeviceContext *ctx) |
| { |
| VulkanDevicePriv *p = ctx->hwctx; |
| AVVulkanDeviceContext *hwctx = &p->p; |
| FFVulkanFunctions *vk = &p->vkctx.vkfn; |
| |
| if (hwctx->act_dev) |
| vk->DestroyDevice(hwctx->act_dev, hwctx->alloc); |
| |
| if (p->debug_ctx) |
| vk->DestroyDebugUtilsMessengerEXT(hwctx->inst, p->debug_ctx, |
| hwctx->alloc); |
| |
| if (hwctx->inst) |
| vk->DestroyInstance(hwctx->inst, hwctx->alloc); |
| |
| if (p->libvulkan) |
| dlclose(p->libvulkan); |
| |
| RELEASE_PROPS(hwctx->enabled_inst_extensions, hwctx->nb_enabled_inst_extensions); |
| RELEASE_PROPS(hwctx->enabled_dev_extensions, hwctx->nb_enabled_dev_extensions); |
| } |
| |
| static void vulkan_device_uninit(AVHWDeviceContext *ctx) |
| { |
| VulkanDevicePriv *p = ctx->hwctx; |
| |
| for (uint32_t i = 0; i < p->nb_tot_qfs; i++) { |
| pthread_mutex_destroy(p->qf_mutex[i]); |
| av_freep(&p->qf_mutex[i]); |
| } |
| av_freep(&p->qf_mutex); |
| |
| ff_vk_uninit(&p->vkctx); |
| } |
| |
| static int vulkan_device_create_internal(AVHWDeviceContext *ctx, |
| VulkanDeviceSelection *dev_select, |
| int disable_multiplane, |
| AVDictionary *opts, int flags) |
| { |
| int err = 0; |
| VkResult ret; |
| AVDictionaryEntry *opt_d; |
| VulkanDevicePriv *p = ctx->hwctx; |
| AVVulkanDeviceContext *hwctx = &p->p; |
| FFVulkanFunctions *vk = &p->vkctx.vkfn; |
| |
| /* |
| * VkPhysicalDeviceVulkan12Features has a timelineSemaphore field, but |
| * MoltenVK doesn't implement VkPhysicalDeviceVulkan12Features yet, so we |
| * use VkPhysicalDeviceTimelineSemaphoreFeatures directly. |
| */ |
| VkPhysicalDeviceTimelineSemaphoreFeatures timeline_features = { |
| .sType = VK_STRUCTURE_TYPE_PHYSICAL_DEVICE_TIMELINE_SEMAPHORE_FEATURES, |
| }; |
| VkPhysicalDeviceCooperativeMatrixFeaturesKHR coop_matrix_features = { |
| .sType = VK_STRUCTURE_TYPE_PHYSICAL_DEVICE_COOPERATIVE_MATRIX_FEATURES_KHR, |
| .pNext = &timeline_features, |
| }; |
| VkPhysicalDeviceShaderAtomicFloatFeaturesEXT atomic_float_features = { |
| .sType = VK_STRUCTURE_TYPE_PHYSICAL_DEVICE_SHADER_ATOMIC_FLOAT_FEATURES_EXT, |
| .pNext = &coop_matrix_features, |
| }; |
| VkPhysicalDeviceDescriptorBufferFeaturesEXT desc_buf_features = { |
| .sType = VK_STRUCTURE_TYPE_PHYSICAL_DEVICE_DESCRIPTOR_BUFFER_FEATURES_EXT, |
| .pNext = &atomic_float_features, |
| }; |
| VkPhysicalDeviceVulkan13Features dev_features_1_3 = { |
| .sType = VK_STRUCTURE_TYPE_PHYSICAL_DEVICE_VULKAN_1_3_FEATURES, |
| .pNext = &desc_buf_features, |
| }; |
| VkPhysicalDeviceVulkan12Features dev_features_1_2 = { |
| .sType = VK_STRUCTURE_TYPE_PHYSICAL_DEVICE_VULKAN_1_2_FEATURES, |
| .pNext = &dev_features_1_3, |
| }; |
| VkPhysicalDeviceVulkan11Features dev_features_1_1 = { |
| .sType = VK_STRUCTURE_TYPE_PHYSICAL_DEVICE_VULKAN_1_1_FEATURES, |
| .pNext = &dev_features_1_2, |
| }; |
| VkPhysicalDeviceFeatures2 dev_features = { |
| .sType = VK_STRUCTURE_TYPE_PHYSICAL_DEVICE_FEATURES_2, |
| .pNext = &dev_features_1_1, |
| }; |
| |
| VkDeviceCreateInfo dev_info = { |
| .sType = VK_STRUCTURE_TYPE_DEVICE_CREATE_INFO, |
| }; |
| |
| hwctx->device_features.sType = VK_STRUCTURE_TYPE_PHYSICAL_DEVICE_FEATURES_2; |
| hwctx->device_features.pNext = &p->device_features_1_1; |
| p->device_features_1_1.sType = VK_STRUCTURE_TYPE_PHYSICAL_DEVICE_VULKAN_1_1_FEATURES; |
| p->device_features_1_1.pNext = &p->device_features_1_2; |
| p->device_features_1_2.sType = VK_STRUCTURE_TYPE_PHYSICAL_DEVICE_VULKAN_1_2_FEATURES; |
| p->device_features_1_2.pNext = &p->device_features_1_3; |
| p->device_features_1_3.sType = VK_STRUCTURE_TYPE_PHYSICAL_DEVICE_VULKAN_1_3_FEATURES; |
| p->device_features_1_3.pNext = &p->desc_buf_features; |
| p->desc_buf_features.sType = VK_STRUCTURE_TYPE_PHYSICAL_DEVICE_DESCRIPTOR_BUFFER_FEATURES_EXT; |
| p->desc_buf_features.pNext = &p->atomic_float_features; |
| p->atomic_float_features.sType = VK_STRUCTURE_TYPE_PHYSICAL_DEVICE_SHADER_ATOMIC_FLOAT_FEATURES_EXT; |
| p->atomic_float_features.pNext = &p->coop_matrix_features; |
| p->coop_matrix_features.sType = VK_STRUCTURE_TYPE_PHYSICAL_DEVICE_COOPERATIVE_MATRIX_FEATURES_KHR; |
| p->coop_matrix_features.pNext = NULL; |
| |
| ctx->free = vulkan_device_free; |
| |
| /* Create an instance if not given one */ |
| if ((err = create_instance(ctx, opts))) |
| goto end; |
| |
| /* Find a device (if not given one) */ |
| if ((err = find_device(ctx, dev_select))) |
| goto end; |
| |
| vk->GetPhysicalDeviceFeatures2(hwctx->phys_dev, &dev_features); |
| |
| /* Try to keep in sync with libplacebo */ |
| #define COPY_FEATURE(DST, NAME) (DST).features.NAME = dev_features.features.NAME; |
| COPY_FEATURE(hwctx->device_features, shaderImageGatherExtended) |
| COPY_FEATURE(hwctx->device_features, shaderStorageImageReadWithoutFormat) |
| COPY_FEATURE(hwctx->device_features, shaderStorageImageWriteWithoutFormat) |
| COPY_FEATURE(hwctx->device_features, fragmentStoresAndAtomics) |
| COPY_FEATURE(hwctx->device_features, vertexPipelineStoresAndAtomics) |
| COPY_FEATURE(hwctx->device_features, shaderInt64) |
| COPY_FEATURE(hwctx->device_features, shaderInt16) |
| COPY_FEATURE(hwctx->device_features, shaderFloat64) |
| #undef COPY_FEATURE |
| |
| /* We require timeline semaphores */ |
| if (!timeline_features.timelineSemaphore) { |
| av_log(ctx, AV_LOG_ERROR, "Device does not support timeline semaphores!\n"); |
| err = AVERROR(ENOSYS); |
| goto end; |
| } |
| |
| p->device_features_1_1.samplerYcbcrConversion = dev_features_1_1.samplerYcbcrConversion; |
| p->device_features_1_1.storagePushConstant16 = dev_features_1_1.storagePushConstant16; |
| |
| p->device_features_1_2.timelineSemaphore = 1; |
| p->device_features_1_2.bufferDeviceAddress = dev_features_1_2.bufferDeviceAddress; |
| p->device_features_1_2.hostQueryReset = dev_features_1_2.hostQueryReset; |
| p->device_features_1_2.storagePushConstant8 = dev_features_1_2.storagePushConstant8; |
| p->device_features_1_2.shaderInt8 = dev_features_1_2.shaderInt8; |
| p->device_features_1_2.storageBuffer8BitAccess = dev_features_1_2.storageBuffer8BitAccess; |
| p->device_features_1_2.uniformAndStorageBuffer8BitAccess = dev_features_1_2.uniformAndStorageBuffer8BitAccess; |
| p->device_features_1_2.shaderFloat16 = dev_features_1_2.shaderFloat16; |
| p->device_features_1_2.shaderSharedInt64Atomics = dev_features_1_2.shaderSharedInt64Atomics; |
| p->device_features_1_2.vulkanMemoryModel = dev_features_1_2.vulkanMemoryModel; |
| p->device_features_1_2.vulkanMemoryModelDeviceScope = dev_features_1_2.vulkanMemoryModelDeviceScope; |
| p->device_features_1_2.hostQueryReset = dev_features_1_2.hostQueryReset; |
| |
| p->device_features_1_3.dynamicRendering = dev_features_1_3.dynamicRendering; |
| p->device_features_1_3.maintenance4 = dev_features_1_3.maintenance4; |
| p->device_features_1_3.synchronization2 = dev_features_1_3.synchronization2; |
| p->device_features_1_3.computeFullSubgroups = dev_features_1_3.computeFullSubgroups; |
| p->device_features_1_3.shaderZeroInitializeWorkgroupMemory = dev_features_1_3.shaderZeroInitializeWorkgroupMemory; |
| p->device_features_1_3.dynamicRendering = dev_features_1_3.dynamicRendering; |
| |
| p->desc_buf_features.descriptorBuffer = desc_buf_features.descriptorBuffer; |
| p->desc_buf_features.descriptorBufferPushDescriptors = desc_buf_features.descriptorBufferPushDescriptors; |
| |
| p->atomic_float_features.shaderBufferFloat32Atomics = atomic_float_features.shaderBufferFloat32Atomics; |
| p->atomic_float_features.shaderBufferFloat32AtomicAdd = atomic_float_features.shaderBufferFloat32AtomicAdd; |
| |
| p->coop_matrix_features.cooperativeMatrix = coop_matrix_features.cooperativeMatrix; |
| |
| dev_info.pNext = &hwctx->device_features; |
| |
| /* Setup queue family */ |
| if ((err = setup_queue_families(ctx, &dev_info))) |
| goto end; |
| |
| if ((err = check_extensions(ctx, 1, opts, &dev_info.ppEnabledExtensionNames, |
| &dev_info.enabledExtensionCount, 0))) { |
| for (int i = 0; i < dev_info.queueCreateInfoCount; i++) |
| av_free((void *)dev_info.pQueueCreateInfos[i].pQueuePriorities); |
| av_free((void *)dev_info.pQueueCreateInfos); |
| goto end; |
| } |
| |
| ret = vk->CreateDevice(hwctx->phys_dev, &dev_info, hwctx->alloc, |
| &hwctx->act_dev); |
| |
| for (int i = 0; i < dev_info.queueCreateInfoCount; i++) |
| av_free((void *)dev_info.pQueueCreateInfos[i].pQueuePriorities); |
| av_free((void *)dev_info.pQueueCreateInfos); |
| |
| if (ret != VK_SUCCESS) { |
| av_log(ctx, AV_LOG_ERROR, "Device creation failure: %s\n", |
| ff_vk_ret2str(ret)); |
| for (int i = 0; i < dev_info.enabledExtensionCount; i++) |
| av_free((void *)dev_info.ppEnabledExtensionNames[i]); |
| av_free((void *)dev_info.ppEnabledExtensionNames); |
| err = AVERROR_EXTERNAL; |
| goto end; |
| } |
| |
| /* Tiled images setting, use them by default */ |
| opt_d = av_dict_get(opts, "linear_images", NULL, 0); |
| if (opt_d) |
| p->use_linear_images = strtol(opt_d->value, NULL, 10); |
| |
| /* |
| * The disable_multiplane argument takes precedent over the option. |
| */ |
| p->disable_multiplane = disable_multiplane; |
| if (!p->disable_multiplane) { |
| opt_d = av_dict_get(opts, "disable_multiplane", NULL, 0); |
| if (opt_d) |
| p->disable_multiplane = strtol(opt_d->value, NULL, 10); |
| } |
| |
| hwctx->enabled_dev_extensions = dev_info.ppEnabledExtensionNames; |
| hwctx->nb_enabled_dev_extensions = dev_info.enabledExtensionCount; |
| |
| end: |
| return err; |
| } |
| |
| static void lock_queue(AVHWDeviceContext *ctx, uint32_t queue_family, uint32_t index) |
| { |
| VulkanDevicePriv *p = ctx->hwctx; |
| pthread_mutex_lock(&p->qf_mutex[queue_family][index]); |
| } |
| |
| static void unlock_queue(AVHWDeviceContext *ctx, uint32_t queue_family, uint32_t index) |
| { |
| VulkanDevicePriv *p = ctx->hwctx; |
| pthread_mutex_unlock(&p->qf_mutex[queue_family][index]); |
| } |
| |
| static int vulkan_device_init(AVHWDeviceContext *ctx) |
| { |
| int err; |
| uint32_t qf_num; |
| VulkanDevicePriv *p = ctx->hwctx; |
| AVVulkanDeviceContext *hwctx = &p->p; |
| FFVulkanFunctions *vk = &p->vkctx.vkfn; |
| VkQueueFamilyProperties *qf; |
| int graph_index, comp_index, tx_index, enc_index, dec_index; |
| |
| /* Set device extension flags */ |
| for (int i = 0; i < hwctx->nb_enabled_dev_extensions; i++) { |
| for (int j = 0; j < FF_ARRAY_ELEMS(optional_device_exts); j++) { |
| if (!strcmp(hwctx->enabled_dev_extensions[i], |
| optional_device_exts[j].name)) { |
| p->vkctx.extensions |= optional_device_exts[j].flag; |
| break; |
| } |
| } |
| } |
| |
| err = ff_vk_load_functions(ctx, vk, p->vkctx.extensions, 1, 1); |
| if (err < 0) { |
| av_log(ctx, AV_LOG_ERROR, "Unable to load functions!\n"); |
| return err; |
| } |
| |
| p->props.sType = VK_STRUCTURE_TYPE_PHYSICAL_DEVICE_PROPERTIES_2; |
| p->props.pNext = &p->hprops; |
| p->hprops.sType = VK_STRUCTURE_TYPE_PHYSICAL_DEVICE_EXTERNAL_MEMORY_HOST_PROPERTIES_EXT; |
| |
| vk->GetPhysicalDeviceProperties2(hwctx->phys_dev, &p->props); |
| av_log(ctx, AV_LOG_VERBOSE, "Using device: %s\n", |
| p->props.properties.deviceName); |
| av_log(ctx, AV_LOG_VERBOSE, "Alignments:\n"); |
| av_log(ctx, AV_LOG_VERBOSE, " optimalBufferCopyRowPitchAlignment: %"PRIu64"\n", |
| p->props.properties.limits.optimalBufferCopyRowPitchAlignment); |
| av_log(ctx, AV_LOG_VERBOSE, " minMemoryMapAlignment: %"SIZE_SPECIFIER"\n", |
| p->props.properties.limits.minMemoryMapAlignment); |
| av_log(ctx, AV_LOG_VERBOSE, " nonCoherentAtomSize: %"PRIu64"\n", |
| p->props.properties.limits.nonCoherentAtomSize); |
| if (p->vkctx.extensions & FF_VK_EXT_EXTERNAL_HOST_MEMORY) |
| av_log(ctx, AV_LOG_VERBOSE, " minImportedHostPointerAlignment: %"PRIu64"\n", |
| p->hprops.minImportedHostPointerAlignment); |
| |
| p->dev_is_nvidia = (p->props.properties.vendorID == 0x10de); |
| |
| vk->GetPhysicalDeviceQueueFamilyProperties(hwctx->phys_dev, &qf_num, NULL); |
| if (!qf_num) { |
| av_log(ctx, AV_LOG_ERROR, "Failed to get queues!\n"); |
| return AVERROR_EXTERNAL; |
| } |
| |
| qf = av_malloc_array(qf_num, sizeof(VkQueueFamilyProperties)); |
| if (!qf) |
| return AVERROR(ENOMEM); |
| |
| vk->GetPhysicalDeviceQueueFamilyProperties(hwctx->phys_dev, &qf_num, qf); |
| |
| p->qf_mutex = av_calloc(qf_num, sizeof(*p->qf_mutex)); |
| if (!p->qf_mutex) { |
| av_free(qf); |
| return AVERROR(ENOMEM); |
| } |
| p->nb_tot_qfs = qf_num; |
| |
| for (uint32_t i = 0; i < qf_num; i++) { |
| p->qf_mutex[i] = av_calloc(qf[i].queueCount, sizeof(**p->qf_mutex)); |
| if (!p->qf_mutex[i]) { |
| av_free(qf); |
| return AVERROR(ENOMEM); |
| } |
| for (uint32_t j = 0; j < qf[i].queueCount; j++) { |
| err = pthread_mutex_init(&p->qf_mutex[i][j], NULL); |
| if (err != 0) { |
| av_log(ctx, AV_LOG_ERROR, "pthread_mutex_init failed : %s\n", |
| av_err2str(err)); |
| av_free(qf); |
| return AVERROR(err); |
| } |
| } |
| } |
| |
| av_free(qf); |
| |
| graph_index = hwctx->nb_graphics_queues ? hwctx->queue_family_index : -1; |
| comp_index = hwctx->nb_comp_queues ? hwctx->queue_family_comp_index : -1; |
| tx_index = hwctx->nb_tx_queues ? hwctx->queue_family_tx_index : -1; |
| dec_index = hwctx->nb_decode_queues ? hwctx->queue_family_decode_index : -1; |
| enc_index = hwctx->nb_encode_queues ? hwctx->queue_family_encode_index : -1; |
| |
| #define CHECK_QUEUE(type, required, fidx, ctx_qf, qc) \ |
| do { \ |
| if (ctx_qf < 0 && required) { \ |
| av_log(ctx, AV_LOG_ERROR, "%s queue family is required, but marked as missing" \ |
| " in the context!\n", type); \ |
| return AVERROR(EINVAL); \ |
| } else if (fidx < 0 || ctx_qf < 0) { \ |
| break; \ |
| } else if (ctx_qf >= qf_num) { \ |
| av_log(ctx, AV_LOG_ERROR, "Invalid %s family index %i (device has %i families)!\n", \ |
| type, ctx_qf, qf_num); \ |
| return AVERROR(EINVAL); \ |
| } \ |
| \ |
| av_log(ctx, AV_LOG_VERBOSE, "Using queue family %i (queues: %i)" \ |
| " for%s%s%s%s%s\n", \ |
| ctx_qf, qc, \ |
| ctx_qf == graph_index ? " graphics" : "", \ |
| ctx_qf == comp_index ? " compute" : "", \ |
| ctx_qf == tx_index ? " transfers" : "", \ |
| ctx_qf == enc_index ? " encode" : "", \ |
| ctx_qf == dec_index ? " decode" : ""); \ |
| graph_index = (ctx_qf == graph_index) ? -1 : graph_index; \ |
| comp_index = (ctx_qf == comp_index) ? -1 : comp_index; \ |
| tx_index = (ctx_qf == tx_index) ? -1 : tx_index; \ |
| enc_index = (ctx_qf == enc_index) ? -1 : enc_index; \ |
| dec_index = (ctx_qf == dec_index) ? -1 : dec_index; \ |
| p->img_qfs[p->nb_img_qfs++] = ctx_qf; \ |
| } while (0) |
| |
| CHECK_QUEUE("graphics", 0, graph_index, hwctx->queue_family_index, hwctx->nb_graphics_queues); |
| CHECK_QUEUE("compute", 1, comp_index, hwctx->queue_family_comp_index, hwctx->nb_comp_queues); |
| CHECK_QUEUE("upload", 1, tx_index, hwctx->queue_family_tx_index, hwctx->nb_tx_queues); |
| CHECK_QUEUE("decode", 0, dec_index, hwctx->queue_family_decode_index, hwctx->nb_decode_queues); |
| CHECK_QUEUE("encode", 0, enc_index, hwctx->queue_family_encode_index, hwctx->nb_encode_queues); |
| |
| #undef CHECK_QUEUE |
| |
| if (!hwctx->lock_queue) |
| hwctx->lock_queue = lock_queue; |
| if (!hwctx->unlock_queue) |
| hwctx->unlock_queue = unlock_queue; |
| |
| /* Get device capabilities */ |
| vk->GetPhysicalDeviceMemoryProperties(hwctx->phys_dev, &p->mprops); |
| |
| p->vkctx.device = ctx; |
| p->vkctx.hwctx = hwctx; |
| |
| ff_vk_load_props(&p->vkctx); |
| ff_vk_qf_init(&p->vkctx, &p->compute_qf, VK_QUEUE_COMPUTE_BIT); |
| ff_vk_qf_init(&p->vkctx, &p->transfer_qf, VK_QUEUE_TRANSFER_BIT); |
| |
| return 0; |
| } |
| |
| static int vulkan_device_create(AVHWDeviceContext *ctx, const char *device, |
| AVDictionary *opts, int flags) |
| { |
| VulkanDeviceSelection dev_select = { 0 }; |
| if (device && device[0]) { |
| char *end = NULL; |
| dev_select.index = strtol(device, &end, 10); |
| if (end == device) { |
| dev_select.index = 0; |
| dev_select.name = device; |
| } |
| } |
| |
| return vulkan_device_create_internal(ctx, &dev_select, 0, opts, flags); |
| } |
| |
| static int vulkan_device_derive(AVHWDeviceContext *ctx, |
| AVHWDeviceContext *src_ctx, |
| AVDictionary *opts, int flags) |
| { |
| av_unused VulkanDeviceSelection dev_select = { 0 }; |
| |
| /* If there's only one device on the system, then even if its not covered |
| * by the following checks (e.g. non-PCIe ARM GPU), having an empty |
| * dev_select will mean it'll get picked. */ |
| switch(src_ctx->type) { |
| #if CONFIG_VAAPI |
| case AV_HWDEVICE_TYPE_VAAPI: { |
| AVVAAPIDeviceContext *src_hwctx = src_ctx->hwctx; |
| VADisplay dpy = src_hwctx->display; |
| #if VA_CHECK_VERSION(1, 15, 0) |
| VAStatus vas; |
| VADisplayAttribute attr = { |
| .type = VADisplayPCIID, |
| }; |
| #endif |
| const char *vendor; |
| |
| #if VA_CHECK_VERSION(1, 15, 0) |
| vas = vaGetDisplayAttributes(dpy, &attr, 1); |
| if (vas == VA_STATUS_SUCCESS && attr.flags != VA_DISPLAY_ATTRIB_NOT_SUPPORTED) |
| dev_select.pci_device = (attr.value & 0xFFFF); |
| #endif |
| |
| if (!dev_select.pci_device) { |
| vendor = vaQueryVendorString(dpy); |
| if (!vendor) { |
| av_log(ctx, AV_LOG_ERROR, "Unable to get device info from VAAPI!\n"); |
| return AVERROR_EXTERNAL; |
| } |
| |
| if (strstr(vendor, "AMD")) |
| dev_select.vendor_id = 0x1002; |
| } |
| |
| return vulkan_device_create_internal(ctx, &dev_select, 0, opts, flags); |
| } |
| #endif |
| #if CONFIG_LIBDRM |
| case AV_HWDEVICE_TYPE_DRM: { |
| int err; |
| struct stat drm_node_info; |
| drmDevice *drm_dev_info; |
| AVDRMDeviceContext *src_hwctx = src_ctx->hwctx; |
| |
| err = fstat(src_hwctx->fd, &drm_node_info); |
| if (err) { |
| av_log(ctx, AV_LOG_ERROR, "Unable to get node info from DRM fd: %s!\n", |
| av_err2str(AVERROR(errno))); |
| return AVERROR_EXTERNAL; |
| } |
| |
| dev_select.drm_major = major(drm_node_info.st_dev); |
| dev_select.drm_minor = minor(drm_node_info.st_dev); |
| dev_select.has_drm = 1; |
| |
| err = drmGetDevice(src_hwctx->fd, &drm_dev_info); |
| if (err) { |
| av_log(ctx, AV_LOG_ERROR, "Unable to get device info from DRM fd: %s!\n", |
| av_err2str(AVERROR(errno))); |
| return AVERROR_EXTERNAL; |
| } |
| |
| if (drm_dev_info->bustype == DRM_BUS_PCI) |
| dev_select.pci_device = drm_dev_info->deviceinfo.pci->device_id; |
| |
| drmFreeDevice(&drm_dev_info); |
| |
| return vulkan_device_create_internal(ctx, &dev_select, 0, opts, flags); |
| } |
| #endif |
| #if CONFIG_CUDA |
| case AV_HWDEVICE_TYPE_CUDA: { |
| AVHWDeviceContext *cuda_cu = src_ctx; |
| AVCUDADeviceContext *src_hwctx = src_ctx->hwctx; |
| AVCUDADeviceContextInternal *cu_internal = src_hwctx->internal; |
| CudaFunctions *cu = cu_internal->cuda_dl; |
| |
| int ret = CHECK_CU(cu->cuDeviceGetUuid((CUuuid *)&dev_select.uuid, |
| cu_internal->cuda_device)); |
| if (ret < 0) { |
| av_log(ctx, AV_LOG_ERROR, "Unable to get UUID from CUDA!\n"); |
| return AVERROR_EXTERNAL; |
| } |
| |
| dev_select.has_uuid = 1; |
| |
| /* |
| * CUDA is not able to import multiplane images, so always derive a |
| * Vulkan device with multiplane disabled. |
| */ |
| return vulkan_device_create_internal(ctx, &dev_select, 1, opts, flags); |
| } |
| #endif |
| default: |
| return AVERROR(ENOSYS); |
| } |
| } |
| |
| static int vulkan_frames_get_constraints(AVHWDeviceContext *ctx, |
| const void *hwconfig, |
| AVHWFramesConstraints *constraints) |
| { |
| int count = 0; |
| VulkanDevicePriv *p = ctx->hwctx; |
| |
| for (enum AVPixelFormat i = 0; i < nb_vk_formats_list; i++) { |
| count += vkfmt_from_pixfmt2(ctx, vk_formats_list[i].pixfmt, |
| p->use_linear_images ? VK_IMAGE_TILING_LINEAR : |
| VK_IMAGE_TILING_OPTIMAL, |
| NULL, NULL, NULL, NULL, 0, 0) >= 0; |
| } |
| |
| constraints->valid_sw_formats = av_malloc_array(count + 1, |
| sizeof(enum AVPixelFormat)); |
| if (!constraints->valid_sw_formats) |
| return AVERROR(ENOMEM); |
| |
| count = 0; |
| for (enum AVPixelFormat i = 0; i < nb_vk_formats_list; i++) { |
| if (vkfmt_from_pixfmt2(ctx, vk_formats_list[i].pixfmt, |
| p->use_linear_images ? VK_IMAGE_TILING_LINEAR : |
| VK_IMAGE_TILING_OPTIMAL, |
| NULL, NULL, NULL, NULL, 0, 0) >= 0) { |
| constraints->valid_sw_formats[count++] = vk_formats_list[i].pixfmt; |
| } |
| } |
| |
| constraints->valid_sw_formats[count++] = AV_PIX_FMT_NONE; |
| |
| constraints->min_width = 1; |
| constraints->min_height = 1; |
| constraints->max_width = p->props.properties.limits.maxImageDimension2D; |
| constraints->max_height = p->props.properties.limits.maxImageDimension2D; |
| |
| constraints->valid_hw_formats = av_malloc_array(2, sizeof(enum AVPixelFormat)); |
| if (!constraints->valid_hw_formats) |
| return AVERROR(ENOMEM); |
| |
| constraints->valid_hw_formats[0] = AV_PIX_FMT_VULKAN; |
| constraints->valid_hw_formats[1] = AV_PIX_FMT_NONE; |
| |
| return 0; |
| } |
| |
| static int alloc_mem(AVHWDeviceContext *ctx, VkMemoryRequirements *req, |
| VkMemoryPropertyFlagBits req_flags, const void *alloc_extension, |
| VkMemoryPropertyFlagBits *mem_flags, VkDeviceMemory *mem) |
| { |
| VkResult ret; |
| int index = -1; |
| VulkanDevicePriv *p = ctx->hwctx; |
| FFVulkanFunctions *vk = &p->vkctx.vkfn; |
| AVVulkanDeviceContext *dev_hwctx = &p->p; |
| VkMemoryAllocateInfo alloc_info = { |
| .sType = VK_STRUCTURE_TYPE_MEMORY_ALLOCATE_INFO, |
| .pNext = alloc_extension, |
| .allocationSize = req->size, |
| }; |
| |
| /* The vulkan spec requires memory types to be sorted in the "optimal" |
| * order, so the first matching type we find will be the best/fastest one */ |
| for (int i = 0; i < p->mprops.memoryTypeCount; i++) { |
| const VkMemoryType *type = &p->mprops.memoryTypes[i]; |
| |
| /* The memory type must be supported by the requirements (bitfield) */ |
| if (!(req->memoryTypeBits & (1 << i))) |
| continue; |
| |
| /* The memory type flags must include our properties */ |
| if ((type->propertyFlags & req_flags) != req_flags) |
| continue; |
| |
| /* The memory type must be large enough */ |
| if (req->size > p->mprops.memoryHeaps[type->heapIndex].size) |
| continue; |
| |
| /* Found a suitable memory type */ |
| index = i; |
| break; |
| } |
| |
| if (index < 0) { |
| av_log(ctx, AV_LOG_ERROR, "No memory type found for flags 0x%x\n", |
| req_flags); |
| return AVERROR(EINVAL); |
| } |
| |
| alloc_info.memoryTypeIndex = index; |
| |
| ret = vk->AllocateMemory(dev_hwctx->act_dev, &alloc_info, |
| dev_hwctx->alloc, mem); |
| if (ret != VK_SUCCESS) { |
| av_log(ctx, AV_LOG_ERROR, "Failed to allocate memory: %s\n", |
| ff_vk_ret2str(ret)); |
| return AVERROR(ENOMEM); |
| } |
| |
| *mem_flags |= p->mprops.memoryTypes[index].propertyFlags; |
| |
| return 0; |
| } |
| |
| static void vulkan_free_internal(AVVkFrame *f) |
| { |
| av_unused AVVkFrameInternal *internal = f->internal; |
| |
| #if CONFIG_CUDA |
| if (internal->cuda_fc_ref) { |
| AVHWFramesContext *cuda_fc = (AVHWFramesContext *)internal->cuda_fc_ref->data; |
| int planes = av_pix_fmt_count_planes(cuda_fc->sw_format); |
| AVHWDeviceContext *cuda_cu = cuda_fc->device_ctx; |
| AVCUDADeviceContext *cuda_dev = cuda_cu->hwctx; |
| AVCUDADeviceContextInternal *cu_internal = cuda_dev->internal; |
| CudaFunctions *cu = cu_internal->cuda_dl; |
| |
| for (int i = 0; i < planes; i++) { |
| if (internal->cu_sem[i]) |
| CHECK_CU(cu->cuDestroyExternalSemaphore(internal->cu_sem[i])); |
| if (internal->cu_mma[i]) |
| CHECK_CU(cu->cuMipmappedArrayDestroy(internal->cu_mma[i])); |
| if (internal->ext_mem[i]) |
| CHECK_CU(cu->cuDestroyExternalMemory(internal->ext_mem[i])); |
| #ifdef _WIN32 |
| if (internal->ext_sem_handle[i]) |
| CloseHandle(internal->ext_sem_handle[i]); |
| if (internal->ext_mem_handle[i]) |
| CloseHandle(internal->ext_mem_handle[i]); |
| #endif |
| } |
| |
| av_buffer_unref(&internal->cuda_fc_ref); |
| } |
| #endif |
| |
| pthread_mutex_destroy(&internal->update_mutex); |
| av_freep(&f->internal); |
| } |
| |
| static void vulkan_frame_free(AVHWFramesContext *hwfc, AVVkFrame *f) |
| { |
| VulkanDevicePriv *p = hwfc->device_ctx->hwctx; |
| AVVulkanDeviceContext *hwctx = &p->p; |
| FFVulkanFunctions *vk = &p->vkctx.vkfn; |
| int nb_images = ff_vk_count_images(f); |
| int nb_sems = 0; |
| |
| while (nb_sems < FF_ARRAY_ELEMS(f->sem) && f->sem[nb_sems]) |
| nb_sems++; |
| |
| if (nb_sems) { |
| VkSemaphoreWaitInfo sem_wait = { |
| .sType = VK_STRUCTURE_TYPE_SEMAPHORE_WAIT_INFO, |
| .flags = 0x0, |
| .pSemaphores = f->sem, |
| .pValues = f->sem_value, |
| .semaphoreCount = nb_sems, |
| }; |
| |
| vk->WaitSemaphores(hwctx->act_dev, &sem_wait, UINT64_MAX); |
| } |
| |
| vulkan_free_internal(f); |
| |
| for (int i = 0; i < nb_images; i++) { |
| vk->DestroyImage(hwctx->act_dev, f->img[i], hwctx->alloc); |
| vk->FreeMemory(hwctx->act_dev, f->mem[i], hwctx->alloc); |
| vk->DestroySemaphore(hwctx->act_dev, f->sem[i], hwctx->alloc); |
| } |
| |
| av_free(f); |
| } |
| |
| static void vulkan_frame_free_cb(void *opaque, uint8_t *data) |
| { |
| vulkan_frame_free(opaque, (AVVkFrame*)data); |
| } |
| |
| static int alloc_bind_mem(AVHWFramesContext *hwfc, AVVkFrame *f, |
| void *alloc_pnext, size_t alloc_pnext_stride) |
| { |
| int img_cnt = 0, err; |
| VkResult ret; |
| AVHWDeviceContext *ctx = hwfc->device_ctx; |
| VulkanDevicePriv *p = ctx->hwctx; |
| AVVulkanDeviceContext *hwctx = &p->p; |
| FFVulkanFunctions *vk = &p->vkctx.vkfn; |
| VkBindImageMemoryInfo bind_info[AV_NUM_DATA_POINTERS] = { { 0 } }; |
| |
| while (f->img[img_cnt]) { |
| int use_ded_mem; |
| VkImageMemoryRequirementsInfo2 req_desc = { |
| .sType = VK_STRUCTURE_TYPE_IMAGE_MEMORY_REQUIREMENTS_INFO_2, |
| .image = f->img[img_cnt], |
| }; |
| VkMemoryDedicatedAllocateInfo ded_alloc = { |
| .sType = VK_STRUCTURE_TYPE_MEMORY_DEDICATED_ALLOCATE_INFO, |
| .pNext = (void *)(((uint8_t *)alloc_pnext) + img_cnt*alloc_pnext_stride), |
| }; |
| VkMemoryDedicatedRequirements ded_req = { |
| .sType = VK_STRUCTURE_TYPE_MEMORY_DEDICATED_REQUIREMENTS, |
| }; |
| VkMemoryRequirements2 req = { |
| .sType = VK_STRUCTURE_TYPE_MEMORY_REQUIREMENTS_2, |
| .pNext = &ded_req, |
| }; |
| |
| vk->GetImageMemoryRequirements2(hwctx->act_dev, &req_desc, &req); |
| |
| if (f->tiling == VK_IMAGE_TILING_LINEAR) |
| req.memoryRequirements.size = FFALIGN(req.memoryRequirements.size, |
| p->props.properties.limits.minMemoryMapAlignment); |
| |
| /* In case the implementation prefers/requires dedicated allocation */ |
| use_ded_mem = ded_req.prefersDedicatedAllocation | |
| ded_req.requiresDedicatedAllocation; |
| if (use_ded_mem) |
| ded_alloc.image = f->img[img_cnt]; |
| |
| /* Allocate memory */ |
| if ((err = alloc_mem(ctx, &req.memoryRequirements, |
| f->tiling == VK_IMAGE_TILING_LINEAR ? |
| VK_MEMORY_PROPERTY_HOST_VISIBLE_BIT : |
| VK_MEMORY_PROPERTY_DEVICE_LOCAL_BIT, |
| use_ded_mem ? &ded_alloc : (void *)ded_alloc.pNext, |
| &f->flags, &f->mem[img_cnt]))) |
| return err; |
| |
| f->size[img_cnt] = req.memoryRequirements.size; |
| bind_info[img_cnt].sType = VK_STRUCTURE_TYPE_BIND_IMAGE_MEMORY_INFO; |
| bind_info[img_cnt].image = f->img[img_cnt]; |
| bind_info[img_cnt].memory = f->mem[img_cnt]; |
| |
| img_cnt++; |
| } |
| |
| /* Bind the allocated memory to the images */ |
| ret = vk->BindImageMemory2(hwctx->act_dev, img_cnt, bind_info); |
| if (ret != VK_SUCCESS) { |
| av_log(ctx, AV_LOG_ERROR, "Failed to bind memory: %s\n", |
| ff_vk_ret2str(ret)); |
| return AVERROR_EXTERNAL; |
| } |
| |
| return 0; |
| } |
| |
| enum PrepMode { |
| PREP_MODE_WRITE, |
| PREP_MODE_EXTERNAL_EXPORT, |
| PREP_MODE_EXTERNAL_IMPORT, |
| PREP_MODE_DECODING_DST, |
| PREP_MODE_DECODING_DPB, |
| }; |
| |
| static int prepare_frame(AVHWFramesContext *hwfc, FFVkExecPool *ectx, |
| AVVkFrame *frame, enum PrepMode pmode) |
| { |
| int err; |
| VulkanDevicePriv *p = hwfc->device_ctx->hwctx; |
| FFVulkanFunctions *vk = &p->vkctx.vkfn; |
| VkImageMemoryBarrier2 img_bar[AV_NUM_DATA_POINTERS]; |
| int nb_img_bar = 0; |
| |
| uint32_t dst_qf = VK_QUEUE_FAMILY_IGNORED; |
| VkImageLayout new_layout; |
| VkAccessFlags2 new_access; |
| VkPipelineStageFlagBits2 src_stage = VK_PIPELINE_STAGE_2_NONE; |
| |
| /* This is dirty - but it works. The vulkan.c dependency system doesn't |
| * free non-refcounted frames, and non-refcounted hardware frames cannot |
| * happen anywhere outside of here. */ |
| AVBufferRef tmp_ref = { |
| .data = (uint8_t *)hwfc, |
| }; |
| AVFrame tmp_frame = { |
| .data[0] = (uint8_t *)frame, |
| .hw_frames_ctx = &tmp_ref, |
| }; |
| |
| VkCommandBuffer cmd_buf; |
| FFVkExecContext *exec = ff_vk_exec_get(ectx); |
| cmd_buf = exec->buf; |
| ff_vk_exec_start(&p->vkctx, exec); |
| |
| err = ff_vk_exec_add_dep_frame(&p->vkctx, exec, &tmp_frame, |
| VK_PIPELINE_STAGE_2_NONE, |
| VK_PIPELINE_STAGE_2_ALL_COMMANDS_BIT); |
| if (err < 0) |
| return err; |
| |
| switch (pmode) { |
| case PREP_MODE_WRITE: |
| new_layout = VK_IMAGE_LAYOUT_TRANSFER_DST_OPTIMAL; |
| new_access = VK_ACCESS_TRANSFER_WRITE_BIT; |
| break; |
| case PREP_MODE_EXTERNAL_IMPORT: |
| new_layout = VK_IMAGE_LAYOUT_GENERAL; |
| new_access = VK_ACCESS_MEMORY_READ_BIT | VK_ACCESS_MEMORY_WRITE_BIT; |
| break; |
| case PREP_MODE_EXTERNAL_EXPORT: |
| new_layout = VK_IMAGE_LAYOUT_GENERAL; |
| new_access = VK_ACCESS_MEMORY_READ_BIT | VK_ACCESS_MEMORY_WRITE_BIT; |
| dst_qf = VK_QUEUE_FAMILY_EXTERNAL_KHR; |
| src_stage = VK_PIPELINE_STAGE_2_ALL_COMMANDS_BIT; |
| break; |
| case PREP_MODE_DECODING_DST: |
| new_layout = VK_IMAGE_LAYOUT_VIDEO_DECODE_DST_KHR; |
| new_access = VK_ACCESS_TRANSFER_WRITE_BIT; |
| break; |
| case PREP_MODE_DECODING_DPB: |
| new_layout = VK_IMAGE_LAYOUT_VIDEO_DECODE_DPB_KHR; |
| new_access = VK_ACCESS_TRANSFER_READ_BIT | VK_ACCESS_TRANSFER_WRITE_BIT; |
| break; |
| } |
| |
| ff_vk_frame_barrier(&p->vkctx, exec, &tmp_frame, img_bar, &nb_img_bar, |
| src_stage, |
| VK_PIPELINE_STAGE_2_ALL_COMMANDS_BIT, |
| new_access, new_layout, dst_qf); |
| |
| vk->CmdPipelineBarrier2(cmd_buf, &(VkDependencyInfo) { |
| .sType = VK_STRUCTURE_TYPE_DEPENDENCY_INFO, |
| .pImageMemoryBarriers = img_bar, |
| .imageMemoryBarrierCount = nb_img_bar, |
| }); |
| |
| err = ff_vk_exec_submit(&p->vkctx, exec); |
| if (err < 0) |
| return err; |
| |
| /* We can do this because there are no real dependencies */ |
| ff_vk_exec_discard_deps(&p->vkctx, exec); |
| |
| return 0; |
| } |
| |
| static inline void get_plane_wh(uint32_t *w, uint32_t *h, enum AVPixelFormat format, |
| int frame_w, int frame_h, int plane) |
| { |
| const AVPixFmtDescriptor *desc = av_pix_fmt_desc_get(format); |
| |
| /* Currently always true unless gray + alpha support is added */ |
| if (!plane || (plane == 3) || desc->flags & AV_PIX_FMT_FLAG_RGB || |
| !(desc->flags & AV_PIX_FMT_FLAG_PLANAR)) { |
| *w = frame_w; |
| *h = frame_h; |
| return; |
| } |
| |
| *w = AV_CEIL_RSHIFT(frame_w, desc->log2_chroma_w); |
| *h = AV_CEIL_RSHIFT(frame_h, desc->log2_chroma_h); |
| } |
| |
| static int create_frame(AVHWFramesContext *hwfc, AVVkFrame **frame, |
| VkImageTiling tiling, VkImageUsageFlagBits usage, |
| VkImageCreateFlags flags, int nb_layers, |
| void *create_pnext) |
| { |
| int err; |
| VkResult ret; |
| AVVulkanFramesContext *hwfc_vk = hwfc->hwctx; |
| AVHWDeviceContext *ctx = hwfc->device_ctx; |
| VulkanDevicePriv *p = ctx->hwctx; |
| AVVulkanDeviceContext *hwctx = &p->p; |
| FFVulkanFunctions *vk = &p->vkctx.vkfn; |
| |
| VkExportSemaphoreCreateInfo ext_sem_info = { |
| .sType = VK_STRUCTURE_TYPE_EXPORT_SEMAPHORE_CREATE_INFO, |
| #ifdef _WIN32 |
| .handleTypes = IsWindows8OrGreater() |
| ? VK_EXTERNAL_SEMAPHORE_HANDLE_TYPE_OPAQUE_WIN32_BIT |
| : VK_EXTERNAL_SEMAPHORE_HANDLE_TYPE_OPAQUE_WIN32_KMT_BIT, |
| #else |
| .handleTypes = VK_EXTERNAL_SEMAPHORE_HANDLE_TYPE_OPAQUE_FD_BIT, |
| #endif |
| }; |
| |
| VkSemaphoreTypeCreateInfo sem_type_info = { |
| .sType = VK_STRUCTURE_TYPE_SEMAPHORE_TYPE_CREATE_INFO, |
| #ifdef _WIN32 |
| .pNext = p->vkctx.extensions & FF_VK_EXT_EXTERNAL_WIN32_SEM ? &ext_sem_info : NULL, |
| #else |
| .pNext = p->vkctx.extensions & FF_VK_EXT_EXTERNAL_FD_SEM ? &ext_sem_info : NULL, |
| #endif |
| .semaphoreType = VK_SEMAPHORE_TYPE_TIMELINE, |
| .initialValue = 0, |
| }; |
| |
| VkSemaphoreCreateInfo sem_spawn = { |
| .sType = VK_STRUCTURE_TYPE_SEMAPHORE_CREATE_INFO, |
| .pNext = &sem_type_info, |
| }; |
| |
| AVVkFrame *f = av_vk_frame_alloc(); |
| if (!f) { |
| av_log(ctx, AV_LOG_ERROR, "Unable to allocate memory for AVVkFrame!\n"); |
| return AVERROR(ENOMEM); |
| } |
| |
| // TODO: check witdh and height for alignment in case of multiplanar (must be mod-2 if subsampled) |
| |
| /* Create the images */ |
| for (int i = 0; (hwfc_vk->format[i] != VK_FORMAT_UNDEFINED); i++) { |
| VkImageCreateInfo create_info = { |
| .sType = VK_STRUCTURE_TYPE_IMAGE_CREATE_INFO, |
| .pNext = create_pnext, |
| .imageType = VK_IMAGE_TYPE_2D, |
| .format = hwfc_vk->format[i], |
| .extent.depth = 1, |
| .mipLevels = 1, |
| .arrayLayers = nb_layers, |
| .flags = flags, |
| .tiling = tiling, |
| .initialLayout = VK_IMAGE_LAYOUT_UNDEFINED, |
| .usage = usage, |
| .samples = VK_SAMPLE_COUNT_1_BIT, |
| .pQueueFamilyIndices = p->img_qfs, |
| .queueFamilyIndexCount = p->nb_img_qfs, |
| .sharingMode = p->nb_img_qfs > 1 ? VK_SHARING_MODE_CONCURRENT : |
| VK_SHARING_MODE_EXCLUSIVE, |
| }; |
| |
| get_plane_wh(&create_info.extent.width, &create_info.extent.height, |
| hwfc->sw_format, hwfc->width, hwfc->height, i); |
| |
| ret = vk->CreateImage(hwctx->act_dev, &create_info, |
| hwctx->alloc, &f->img[i]); |
| if (ret != VK_SUCCESS) { |
| av_log(ctx, AV_LOG_ERROR, "Image creation failure: %s\n", |
| ff_vk_ret2str(ret)); |
| err = AVERROR(EINVAL); |
| goto fail; |
| } |
| |
| /* Create semaphore */ |
| ret = vk->CreateSemaphore(hwctx->act_dev, &sem_spawn, |
| hwctx->alloc, &f->sem[i]); |
| if (ret != VK_SUCCESS) { |
| av_log(hwctx, AV_LOG_ERROR, "Failed to create semaphore: %s\n", |
| ff_vk_ret2str(ret)); |
| err = AVERROR_EXTERNAL; |
| goto fail; |
| } |
| |
| f->queue_family[i] = p->nb_img_qfs > 1 ? VK_QUEUE_FAMILY_IGNORED : p->img_qfs[0]; |
| f->layout[i] = create_info.initialLayout; |
| f->access[i] = 0x0; |
| f->sem_value[i] = 0; |
| } |
| |
| f->flags = 0x0; |
| f->tiling = tiling; |
| |
| *frame = f; |
| return 0; |
| |
| fail: |
| vulkan_frame_free(hwfc, f); |
| return err; |
| } |
| |
| /* Checks if an export flag is enabled, and if it is ORs it with *iexp */ |
| static void try_export_flags(AVHWFramesContext *hwfc, |
| VkExternalMemoryHandleTypeFlags *comp_handle_types, |
| VkExternalMemoryHandleTypeFlagBits *iexp, |
| VkExternalMemoryHandleTypeFlagBits exp) |
| { |
| VkResult ret; |
| AVVulkanFramesContext *hwctx = hwfc->hwctx; |
| VulkanDevicePriv *p = hwfc->device_ctx->hwctx; |
| AVVulkanDeviceContext *dev_hwctx = &p->p; |
| FFVulkanFunctions *vk = &p->vkctx.vkfn; |
| |
| const VkImageDrmFormatModifierListCreateInfoEXT *drm_mod_info = |
| ff_vk_find_struct(hwctx->create_pnext, |
| VK_STRUCTURE_TYPE_IMAGE_DRM_FORMAT_MODIFIER_LIST_CREATE_INFO_EXT); |
| int has_mods = hwctx->tiling == VK_IMAGE_TILING_DRM_FORMAT_MODIFIER_EXT && drm_mod_info; |
| int nb_mods; |
| |
| VkExternalImageFormatProperties eprops = { |
| .sType = VK_STRUCTURE_TYPE_EXTERNAL_IMAGE_FORMAT_PROPERTIES_KHR, |
| }; |
| VkImageFormatProperties2 props = { |
| .sType = VK_STRUCTURE_TYPE_IMAGE_FORMAT_PROPERTIES_2, |
| .pNext = &eprops, |
| }; |
| VkPhysicalDeviceImageDrmFormatModifierInfoEXT phy_dev_mod_info = { |
| .sType = VK_STRUCTURE_TYPE_PHYSICAL_DEVICE_IMAGE_DRM_FORMAT_MODIFIER_INFO_EXT, |
| .pNext = NULL, |
| .pQueueFamilyIndices = p->img_qfs, |
| .queueFamilyIndexCount = p->nb_img_qfs, |
| .sharingMode = p->nb_img_qfs > 1 ? VK_SHARING_MODE_CONCURRENT : |
| VK_SHARING_MODE_EXCLUSIVE, |
| }; |
| VkPhysicalDeviceExternalImageFormatInfo enext = { |
| .sType = VK_STRUCTURE_TYPE_PHYSICAL_DEVICE_EXTERNAL_IMAGE_FORMAT_INFO, |
| .handleType = exp, |
| .pNext = has_mods ? &phy_dev_mod_info : NULL, |
| }; |
| VkPhysicalDeviceImageFormatInfo2 pinfo = { |
| .sType = VK_STRUCTURE_TYPE_PHYSICAL_DEVICE_IMAGE_FORMAT_INFO_2, |
| .pNext = !exp ? NULL : &enext, |
| .format = av_vkfmt_from_pixfmt(hwfc->sw_format)[0], |
| .type = VK_IMAGE_TYPE_2D, |
| .tiling = hwctx->tiling, |
| .usage = hwctx->usage, |
| .flags = VK_IMAGE_CREATE_ALIAS_BIT, |
| }; |
| |
| nb_mods = has_mods ? drm_mod_info->drmFormatModifierCount : 1; |
| for (int i = 0; i < nb_mods; i++) { |
| if (has_mods) |
| phy_dev_mod_info.drmFormatModifier = drm_mod_info->pDrmFormatModifiers[i]; |
| |
| ret = vk->GetPhysicalDeviceImageFormatProperties2(dev_hwctx->phys_dev, |
| &pinfo, &props); |
| |
| if (ret == VK_SUCCESS) { |
| *iexp |= exp; |
| *comp_handle_types |= eprops.externalMemoryProperties.compatibleHandleTypes; |
| } |
| } |
| } |
| |
| static AVBufferRef *vulkan_pool_alloc(void *opaque, size_t size) |
| { |
| int err; |
| AVVkFrame *f; |
| AVBufferRef *avbuf = NULL; |
| AVHWFramesContext *hwfc = opaque; |
| VulkanDevicePriv *p = hwfc->device_ctx->hwctx; |
| VulkanFramesPriv *fp = hwfc->hwctx; |
| AVVulkanFramesContext *hwctx = &fp->p; |
| VkExternalMemoryHandleTypeFlags e = 0x0; |
| VkExportMemoryAllocateInfo eminfo[AV_NUM_DATA_POINTERS]; |
| |
| VkExternalMemoryImageCreateInfo eiinfo = { |
| .sType = VK_STRUCTURE_TYPE_EXTERNAL_MEMORY_IMAGE_CREATE_INFO, |
| .pNext = hwctx->create_pnext, |
| }; |
| |
| #ifdef _WIN32 |
| if (p->vkctx.extensions & FF_VK_EXT_EXTERNAL_WIN32_MEMORY) |
| try_export_flags(hwfc, &eiinfo.handleTypes, &e, IsWindows8OrGreater() |
| ? VK_EXTERNAL_MEMORY_HANDLE_TYPE_OPAQUE_WIN32_BIT |
| : VK_EXTERNAL_MEMORY_HANDLE_TYPE_OPAQUE_WIN32_KMT_BIT); |
| #else |
| if (p->vkctx.extensions & FF_VK_EXT_EXTERNAL_FD_MEMORY) |
| try_export_flags(hwfc, &eiinfo.handleTypes, &e, |
| VK_EXTERNAL_MEMORY_HANDLE_TYPE_OPAQUE_FD_BIT); |
| #endif |
| |
| for (int i = 0; i < av_pix_fmt_count_planes(hwfc->sw_format); i++) { |
| eminfo[i].sType = VK_STRUCTURE_TYPE_EXPORT_MEMORY_ALLOCATE_INFO; |
| eminfo[i].pNext = hwctx->alloc_pnext[i]; |
| eminfo[i].handleTypes = e; |
| } |
| |
| err = create_frame(hwfc, &f, hwctx->tiling, hwctx->usage, hwctx->img_flags, |
| hwctx->nb_layers, |
| eiinfo.handleTypes ? &eiinfo : hwctx->create_pnext); |
| if (err) |
| return NULL; |
| |
| err = alloc_bind_mem(hwfc, f, eminfo, sizeof(*eminfo)); |
| if (err) |
| goto fail; |
| |
| if ( (hwctx->usage & VK_IMAGE_USAGE_VIDEO_DECODE_DPB_BIT_KHR) && |
| !(hwctx->usage & VK_IMAGE_USAGE_VIDEO_DECODE_DST_BIT_KHR)) |
| err = prepare_frame(hwfc, &fp->compute_exec, f, PREP_MODE_DECODING_DPB); |
| else if (hwctx->usage & VK_IMAGE_USAGE_VIDEO_DECODE_DST_BIT_KHR) |
| err = prepare_frame(hwfc, &fp->compute_exec, f, PREP_MODE_DECODING_DST); |
| else |
| err = prepare_frame(hwfc, &fp->compute_exec, f, PREP_MODE_WRITE); |
| if (err) |
| goto fail; |
| |
| avbuf = av_buffer_create((uint8_t *)f, sizeof(AVVkFrame), |
| vulkan_frame_free_cb, hwfc, 0); |
| if (!avbuf) |
| goto fail; |
| |
| return avbuf; |
| |
| fail: |
| vulkan_frame_free(hwfc, f); |
| return NULL; |
| } |
| |
| static void lock_frame(AVHWFramesContext *fc, AVVkFrame *vkf) |
| { |
| pthread_mutex_lock(&vkf->internal->update_mutex); |
| } |
| |
| static void unlock_frame(AVHWFramesContext *fc, AVVkFrame *vkf) |
| { |
| pthread_mutex_unlock(&vkf->internal->update_mutex); |
| } |
| |
| static void vulkan_frames_uninit(AVHWFramesContext *hwfc) |
| { |
| VulkanDevicePriv *p = hwfc->device_ctx->hwctx; |
| VulkanFramesPriv *fp = hwfc->hwctx; |
| |
| if (fp->modifier_info) { |
| if (fp->modifier_info->pDrmFormatModifiers) |
| av_freep(&fp->modifier_info->pDrmFormatModifiers); |
| av_freep(&fp->modifier_info); |
| } |
| |
| ff_vk_exec_pool_free(&p->vkctx, &fp->compute_exec); |
| ff_vk_exec_pool_free(&p->vkctx, &fp->upload_exec); |
| ff_vk_exec_pool_free(&p->vkctx, &fp->download_exec); |
| } |
| |
| static int vulkan_frames_init(AVHWFramesContext *hwfc) |
| { |
| int err; |
| AVVkFrame *f; |
| VulkanFramesPriv *fp = hwfc->hwctx; |
| AVVulkanFramesContext *hwctx = &fp->p; |
| VulkanDevicePriv *p = hwfc->device_ctx->hwctx; |
| VkImageUsageFlagBits supported_usage; |
| const struct FFVkFormatEntry *fmt; |
| int disable_multiplane = p->disable_multiplane || |
| (hwctx->flags & AV_VK_FRAME_FLAG_DISABLE_MULTIPLANE); |
| |
| /* Defaults */ |
| if (!hwctx->nb_layers) |
| hwctx->nb_layers = 1; |
| |
| /* VK_IMAGE_TILING_OPTIMAL == 0, can't check for it really */ |
| if (p->use_linear_images && |
| (hwctx->tiling != VK_IMAGE_TILING_DRM_FORMAT_MODIFIER_EXT)) |
| hwctx->tiling = VK_IMAGE_TILING_LINEAR; |
| |
| |
| fmt = vk_find_format_entry(hwfc->sw_format); |
| if (!fmt) { |
| av_log(hwfc, AV_LOG_ERROR, "Unsupported pixel format: %s!\n", |
| av_get_pix_fmt_name(hwfc->sw_format)); |
| return AVERROR(EINVAL); |
| } |
| |
| if (hwctx->format[0] != VK_FORMAT_UNDEFINED) { |
| if (hwctx->format[0] != fmt->vkf) { |
| for (int i = 0; i < fmt->nb_images_fallback; i++) { |
| if (hwctx->format[i] != fmt->fallback[i]) { |
| av_log(hwfc, AV_LOG_ERROR, "Incompatible Vulkan format given " |
| "for the current sw_format %s!\n", |
| av_get_pix_fmt_name(hwfc->sw_format)); |
| return AVERROR(EINVAL); |
| } |
| } |
| } |
| |
| /* Check if the sw_format itself is supported */ |
| err = vkfmt_from_pixfmt2(hwfc->device_ctx, hwfc->sw_format, |
| hwctx->tiling, NULL, |
| NULL, NULL, &supported_usage, 0, |
| hwctx->usage & VK_IMAGE_USAGE_STORAGE_BIT); |
| if (err < 0) { |
| av_log(hwfc, AV_LOG_ERROR, "Unsupported sw format: %s!\n", |
| av_get_pix_fmt_name(hwfc->sw_format)); |
| return AVERROR(EINVAL); |
| } |
| } else { |
| err = vkfmt_from_pixfmt2(hwfc->device_ctx, hwfc->sw_format, |
| hwctx->tiling, hwctx->format, NULL, |
| NULL, &supported_usage, |
| disable_multiplane, |
| hwctx->usage & VK_IMAGE_USAGE_STORAGE_BIT); |
| if (err < 0) |
| return err; |
| } |
| |
| /* Image usage flags */ |
| if (!hwctx->usage) { |
| hwctx->usage = supported_usage & (VK_BUFFER_USAGE_TRANSFER_DST_BIT | |
| VK_BUFFER_USAGE_TRANSFER_SRC_BIT | |
| VK_IMAGE_USAGE_STORAGE_BIT | |
| VK_IMAGE_USAGE_SAMPLED_BIT); |
| } |
| |
| /* Image creation flags. |
| * Only fill them in automatically if the image is not going to be used as |
| * a DPB-only image, and we have SAMPLED/STORAGE bits set. */ |
| if (!hwctx->img_flags) { |
| int is_lone_dpb = (hwctx->usage & VK_IMAGE_USAGE_VIDEO_DECODE_DPB_BIT_KHR) && |
| !(hwctx->usage & VK_IMAGE_USAGE_VIDEO_DECODE_DST_BIT_KHR); |
| int sampleable = hwctx->usage & (VK_IMAGE_USAGE_SAMPLED_BIT | |
| VK_IMAGE_USAGE_STORAGE_BIT); |
| if (sampleable && !is_lone_dpb) { |
| hwctx->img_flags = VK_IMAGE_CREATE_ALIAS_BIT; |
| if ((fmt->vk_planes > 1) && (hwctx->format[0] == fmt->vkf)) |
| hwctx->img_flags |= VK_IMAGE_CREATE_MUTABLE_FORMAT_BIT | |
| VK_IMAGE_CREATE_EXTENDED_USAGE_BIT; |
| } |
| } |
| |
| if (!hwctx->lock_frame) |
| hwctx->lock_frame = lock_frame; |
| |
| if (!hwctx->unlock_frame) |
| hwctx->unlock_frame = unlock_frame; |
| |
| err = ff_vk_exec_pool_init(&p->vkctx, &p->compute_qf, &fp->compute_exec, |
| p->compute_qf.nb_queues, 0, 0, 0, NULL); |
| if (err) |
| return err; |
| |
| err = ff_vk_exec_pool_init(&p->vkctx, &p->transfer_qf, &fp->upload_exec, |
| p->transfer_qf.nb_queues*2, 0, 0, 0, NULL); |
| if (err) |
| return err; |
| |
| err = ff_vk_exec_pool_init(&p->vkctx, &p->transfer_qf, &fp->download_exec, |
| p->transfer_qf.nb_queues, 0, 0, 0, NULL); |
| if (err) |
| return err; |
| |
| /* Test to see if allocation will fail */ |
| err = create_frame(hwfc, &f, hwctx->tiling, hwctx->usage, hwctx->img_flags, |
| hwctx->nb_layers, hwctx->create_pnext); |
| if (err) |
| return err; |
| |
| vulkan_frame_free(hwfc, f); |
| |
| /* If user did not specify a pool, hwfc->pool will be set to the internal one |
| * in hwcontext.c just after this gets called */ |
| if (!hwfc->pool) { |
| ffhwframesctx(hwfc)->pool_internal = av_buffer_pool_init2(sizeof(AVVkFrame), |
| hwfc, vulkan_pool_alloc, |
| NULL); |
| if (!ffhwframesctx(hwfc)->pool_internal) |
| return AVERROR(ENOMEM); |
| } |
| |
| return 0; |
| } |
| |
| static int vulkan_get_buffer(AVHWFramesContext *hwfc, AVFrame *frame) |
| { |
| frame->buf[0] = av_buffer_pool_get(hwfc->pool); |
| if (!frame->buf[0]) |
| return AVERROR(ENOMEM); |
| |
| frame->data[0] = frame->buf[0]->data; |
| frame->format = AV_PIX_FMT_VULKAN; |
| frame->width = hwfc->width; |
| frame->height = hwfc->height; |
| |
| return 0; |
| } |
| |
| static int vulkan_transfer_get_formats(AVHWFramesContext *hwfc, |
| enum AVHWFrameTransferDirection dir, |
| enum AVPixelFormat **formats) |
| { |
| enum AVPixelFormat *fmts; |
| int n = 2; |
| |
| #if CONFIG_CUDA |
| n++; |
| #endif |
| fmts = av_malloc_array(n, sizeof(*fmts)); |
| if (!fmts) |
| return AVERROR(ENOMEM); |
| |
| n = 0; |
| fmts[n++] = hwfc->sw_format; |
| #if CONFIG_CUDA |
| fmts[n++] = AV_PIX_FMT_CUDA; |
| #endif |
| fmts[n++] = AV_PIX_FMT_NONE; |
| |
| *formats = fmts; |
| return 0; |
| } |
| |
| #if CONFIG_LIBDRM |
| static void vulkan_unmap_from_drm(AVHWFramesContext *hwfc, HWMapDescriptor *hwmap) |
| { |
| vulkan_frame_free(hwfc, hwmap->priv); |
| } |
| |
| static const struct { |
| uint32_t drm_fourcc; |
| VkFormat vk_format; |
| } vulkan_drm_format_map[] = { |
| { DRM_FORMAT_R8, VK_FORMAT_R8_UNORM }, |
| { DRM_FORMAT_R16, VK_FORMAT_R16_UNORM }, |
| { DRM_FORMAT_GR88, VK_FORMAT_R8G8_UNORM }, |
| { DRM_FORMAT_RG88, VK_FORMAT_R8G8_UNORM }, |
| { DRM_FORMAT_GR1616, VK_FORMAT_R16G16_UNORM }, |
| { DRM_FORMAT_RG1616, VK_FORMAT_R16G16_UNORM }, |
| { DRM_FORMAT_ARGB8888, VK_FORMAT_B8G8R8A8_UNORM }, |
| { DRM_FORMAT_XRGB8888, VK_FORMAT_B8G8R8A8_UNORM }, |
| { DRM_FORMAT_ABGR8888, VK_FORMAT_R8G8B8A8_UNORM }, |
| { DRM_FORMAT_XBGR8888, VK_FORMAT_R8G8B8A8_UNORM }, |
| |
| // All these DRM_FORMATs were added in the same libdrm commit. |
| #ifdef DRM_FORMAT_XYUV8888 |
| { DRM_FORMAT_XYUV8888, VK_FORMAT_R8G8B8A8_UNORM }, |
| { DRM_FORMAT_XVYU12_16161616, VK_FORMAT_R16G16B16A16_UNORM} , |
| // As we had to map XV36 to a 16bit Vulkan format, reverse mapping will |
| // end up yielding Y416 as the DRM format, so we need to recognise it. |
| { DRM_FORMAT_Y416, VK_FORMAT_R16G16B16A16_UNORM }, |
| #endif |
| }; |
| |
| static inline VkFormat drm_to_vulkan_fmt(uint32_t drm_fourcc) |
| { |
| for (int i = 0; i < FF_ARRAY_ELEMS(vulkan_drm_format_map); i++) |
| if (vulkan_drm_format_map[i].drm_fourcc == drm_fourcc) |
| return vulkan_drm_format_map[i].vk_format; |
| return VK_FORMAT_UNDEFINED; |
| } |
| |
| static int vulkan_map_from_drm_frame_desc(AVHWFramesContext *hwfc, AVVkFrame **frame, |
| const AVFrame *src) |
| { |
| int err = 0; |
| VkResult ret; |
| AVVkFrame *f; |
| int bind_counts = 0; |
| AVHWDeviceContext *ctx = hwfc->device_ctx; |
| VulkanDevicePriv *p = ctx->hwctx; |
| AVVulkanDeviceContext *hwctx = &p->p; |
| FFVulkanFunctions *vk = &p->vkctx.vkfn; |
| VulkanFramesPriv *fp = hwfc->hwctx; |
| const AVDRMFrameDescriptor *desc = (AVDRMFrameDescriptor *)src->data[0]; |
| VkBindImageMemoryInfo bind_info[AV_DRM_MAX_PLANES]; |
| VkBindImagePlaneMemoryInfo plane_info[AV_DRM_MAX_PLANES]; |
| |
| for (int i = 0; i < desc->nb_layers; i++) { |
| if (drm_to_vulkan_fmt(desc->layers[i].format) == VK_FORMAT_UNDEFINED) { |
| av_log(ctx, AV_LOG_ERROR, "Unsupported DMABUF layer format %#08x!\n", |
| desc->layers[i].format); |
| return AVERROR(EINVAL); |
| } |
| } |
| |
| if (!(f = av_vk_frame_alloc())) { |
| av_log(ctx, AV_LOG_ERROR, "Unable to allocate memory for AVVkFrame!\n"); |
| err = AVERROR(ENOMEM); |
| goto fail; |
| } |
| |
| f->tiling = VK_IMAGE_TILING_DRM_FORMAT_MODIFIER_EXT; |
| |
| for (int i = 0; i < desc->nb_layers; i++) { |
| const int planes = desc->layers[i].nb_planes; |
| |
| /* Semaphore */ |
| VkSemaphoreTypeCreateInfo sem_type_info = { |
| .sType = VK_STRUCTURE_TYPE_SEMAPHORE_TYPE_CREATE_INFO, |
| .semaphoreType = VK_SEMAPHORE_TYPE_TIMELINE, |
| .initialValue = 0, |
| }; |
| VkSemaphoreCreateInfo sem_spawn = { |
| .sType = VK_STRUCTURE_TYPE_SEMAPHORE_CREATE_INFO, |
| .pNext = &sem_type_info, |
| }; |
| |
| /* Image creation */ |
| VkSubresourceLayout ext_img_layouts[AV_DRM_MAX_PLANES]; |
| VkImageDrmFormatModifierExplicitCreateInfoEXT ext_img_mod_spec = { |
| .sType = VK_STRUCTURE_TYPE_IMAGE_DRM_FORMAT_MODIFIER_EXPLICIT_CREATE_INFO_EXT, |
| .drmFormatModifier = desc->objects[0].format_modifier, |
| .drmFormatModifierPlaneCount = planes, |
| .pPlaneLayouts = (const VkSubresourceLayout *)&ext_img_layouts, |
| }; |
| VkExternalMemoryImageCreateInfo ext_img_spec = { |
| .sType = VK_STRUCTURE_TYPE_EXTERNAL_MEMORY_IMAGE_CREATE_INFO, |
| .pNext = &ext_img_mod_spec, |
| .handleTypes = VK_EXTERNAL_MEMORY_HANDLE_TYPE_DMA_BUF_BIT_EXT, |
| }; |
| VkImageCreateInfo create_info = { |
| .sType = VK_STRUCTURE_TYPE_IMAGE_CREATE_INFO, |
| .pNext = &ext_img_spec, |
| .imageType = VK_IMAGE_TYPE_2D, |
| .format = drm_to_vulkan_fmt(desc->layers[i].format), |
| .extent.depth = 1, |
| .mipLevels = 1, |
| .arrayLayers = 1, |
| .flags = 0x0, |
| .tiling = VK_IMAGE_TILING_DRM_FORMAT_MODIFIER_EXT, |
| .initialLayout = VK_IMAGE_LAYOUT_UNDEFINED, /* specs say so */ |
| .usage = VK_IMAGE_USAGE_SAMPLED_BIT | |
| VK_IMAGE_USAGE_TRANSFER_SRC_BIT, |
| .samples = VK_SAMPLE_COUNT_1_BIT, |
| .pQueueFamilyIndices = p->img_qfs, |
| .queueFamilyIndexCount = p->nb_img_qfs, |
| .sharingMode = p->nb_img_qfs > 1 ? VK_SHARING_MODE_CONCURRENT : |
| VK_SHARING_MODE_EXCLUSIVE, |
| }; |
| |
| /* Image format verification */ |
| VkExternalImageFormatProperties ext_props = { |
| .sType = VK_STRUCTURE_TYPE_EXTERNAL_IMAGE_FORMAT_PROPERTIES_KHR, |
| }; |
| VkImageFormatProperties2 props_ret = { |
| .sType = VK_STRUCTURE_TYPE_IMAGE_FORMAT_PROPERTIES_2, |
| .pNext = &ext_props, |
| }; |
| VkPhysicalDeviceImageDrmFormatModifierInfoEXT props_drm_mod = { |
| .sType = VK_STRUCTURE_TYPE_PHYSICAL_DEVICE_IMAGE_DRM_FORMAT_MODIFIER_INFO_EXT, |
| .drmFormatModifier = ext_img_mod_spec.drmFormatModifier, |
| .pQueueFamilyIndices = create_info.pQueueFamilyIndices, |
| .queueFamilyIndexCount = create_info.queueFamilyIndexCount, |
| .sharingMode = create_info.sharingMode, |
| }; |
| VkPhysicalDeviceExternalImageFormatInfo props_ext = { |
| .sType = VK_STRUCTURE_TYPE_PHYSICAL_DEVICE_EXTERNAL_IMAGE_FORMAT_INFO, |
| .pNext = &props_drm_mod, |
| .handleType = ext_img_spec.handleTypes, |
| }; |
| VkPhysicalDeviceImageFormatInfo2 fmt_props = { |
| .sType = VK_STRUCTURE_TYPE_PHYSICAL_DEVICE_IMAGE_FORMAT_INFO_2, |
| .pNext = &props_ext, |
| .format = create_info.format, |
| .type = create_info.imageType, |
| .tiling = create_info.tiling, |
| .usage = create_info.usage, |
| .flags = create_info.flags, |
| }; |
| |
| /* Check if importing is possible for this combination of parameters */ |
| ret = vk->GetPhysicalDeviceImageFormatProperties2(hwctx->phys_dev, |
| &fmt_props, &props_ret); |
| if (ret != VK_SUCCESS) { |
| av_log(ctx, AV_LOG_ERROR, "Cannot map DRM frame to Vulkan: %s\n", |
| ff_vk_ret2str(ret)); |
| err = AVERROR_EXTERNAL; |
| goto fail; |
| } |
| |
| /* Set the image width/height */ |
| get_plane_wh(&create_info.extent.width, &create_info.extent.height, |
| hwfc->sw_format, src->width, src->height, i); |
| |
| /* Set the subresource layout based on the layer properties */ |
| for (int j = 0; j < planes; j++) { |
| ext_img_layouts[j].offset = desc->layers[i].planes[j].offset; |
| ext_img_layouts[j].rowPitch = desc->layers[i].planes[j].pitch; |
| ext_img_layouts[j].size = 0; /* The specs say so for all 3 */ |
| ext_img_layouts[j].arrayPitch = 0; |
| ext_img_layouts[j].depthPitch = 0; |
| } |
| |
| /* Create image */ |
| ret = vk->CreateImage(hwctx->act_dev, &create_info, |
| hwctx->alloc, &f->img[i]); |
| if (ret != VK_SUCCESS) { |
| av_log(ctx, AV_LOG_ERROR, "Image creation failure: %s\n", |
| ff_vk_ret2str(ret)); |
| err = AVERROR(EINVAL); |
| goto fail; |
| } |
| |
| ret = vk->CreateSemaphore(hwctx->act_dev, &sem_spawn, |
| hwctx->alloc, &f->sem[i]); |
| if (ret != VK_SUCCESS) { |
| av_log(hwctx, AV_LOG_ERROR, "Failed to create semaphore: %s\n", |
| ff_vk_ret2str(ret)); |
| err = AVERROR_EXTERNAL; |
| goto fail; |
| } |
| |
| /* We'd import a semaphore onto the one we created using |
| * vkImportSemaphoreFdKHR but unfortunately neither DRM nor VAAPI |
| * offer us anything we could import and sync with, so instead |
| * just signal the semaphore we created. */ |
| |
| f->queue_family[i] = p->nb_img_qfs > 1 ? VK_QUEUE_FAMILY_IGNORED : p->img_qfs[0]; |
| f->layout[i] = create_info.initialLayout; |
| f->access[i] = 0x0; |
| f->sem_value[i] = 0; |
| } |
| |
| for (int i = 0; i < desc->nb_layers; i++) { |
| /* Memory requirements */ |
| VkImageMemoryRequirementsInfo2 req_desc = { |
| .sType = VK_STRUCTURE_TYPE_IMAGE_MEMORY_REQUIREMENTS_INFO_2, |
| .image = f->img[i], |
| }; |
| VkMemoryDedicatedRequirements ded_req = { |
| .sType = VK_STRUCTURE_TYPE_MEMORY_DEDICATED_REQUIREMENTS, |
| }; |
| VkMemoryRequirements2 req2 = { |
| .sType = VK_STRUCTURE_TYPE_MEMORY_REQUIREMENTS_2, |
| .pNext = &ded_req, |
| }; |
| |
| /* Allocation/importing */ |
| VkMemoryFdPropertiesKHR fdmp = { |
| .sType = VK_STRUCTURE_TYPE_MEMORY_FD_PROPERTIES_KHR, |
| }; |
| /* This assumes that a layer will never be constructed from multiple |
| * objects. If that was to happen in the real world, this code would |
| * need to import each plane separately. |
| */ |
| VkImportMemoryFdInfoKHR idesc = { |
| .sType = VK_STRUCTURE_TYPE_IMPORT_MEMORY_FD_INFO_KHR, |
| .fd = dup(desc->objects[desc->layers[i].planes[0].object_index].fd), |
| .handleType = VK_EXTERNAL_MEMORY_HANDLE_TYPE_DMA_BUF_BIT_EXT, |
| }; |
| VkMemoryDedicatedAllocateInfo ded_alloc = { |
| .sType = VK_STRUCTURE_TYPE_MEMORY_DEDICATED_ALLOCATE_INFO, |
| .pNext = &idesc, |
| .image = req_desc.image, |
| }; |
| |
| /* Get object properties */ |
| ret = vk->GetMemoryFdPropertiesKHR(hwctx->act_dev, |
| VK_EXTERNAL_MEMORY_HANDLE_TYPE_DMA_BUF_BIT_EXT, |
| idesc.fd, &fdmp); |
| if (ret != VK_SUCCESS) { |
| av_log(hwfc, AV_LOG_ERROR, "Failed to get FD properties: %s\n", |
| ff_vk_ret2str(ret)); |
| err = AVERROR_EXTERNAL; |
| close(idesc.fd); |
| goto fail; |
| } |
| |
| vk->GetImageMemoryRequirements2(hwctx->act_dev, &req_desc, &req2); |
| |
| /* Only a single bit must be set, not a range, and it must match */ |
| req2.memoryRequirements.memoryTypeBits = fdmp.memoryTypeBits; |
| |
| err = alloc_mem(ctx, &req2.memoryRequirements, |
| VK_MEMORY_PROPERTY_DEVICE_LOCAL_BIT, |
| (ded_req.prefersDedicatedAllocation || |
| ded_req.requiresDedicatedAllocation) ? |
| &ded_alloc : ded_alloc.pNext, |
| &f->flags, &f->mem[i]); |
| if (err) { |
| close(idesc.fd); |
| return err; |
| } |
| |
| f->size[i] = req2.memoryRequirements.size; |
| } |
| |
| for (int i = 0; i < desc->nb_layers; i++) { |
| const int planes = desc->layers[i].nb_planes; |
| for (int j = 0; j < planes; j++) { |
| VkImageAspectFlagBits aspect = j == 0 ? VK_IMAGE_ASPECT_MEMORY_PLANE_0_BIT_EXT : |
| j == 1 ? VK_IMAGE_ASPECT_MEMORY_PLANE_1_BIT_EXT : |
| VK_IMAGE_ASPECT_MEMORY_PLANE_2_BIT_EXT; |
| |
| plane_info[bind_counts].sType = VK_STRUCTURE_TYPE_BIND_IMAGE_PLANE_MEMORY_INFO; |
| plane_info[bind_counts].pNext = NULL; |
| plane_info[bind_counts].planeAspect = aspect; |
| |
| bind_info[bind_counts].sType = VK_STRUCTURE_TYPE_BIND_IMAGE_MEMORY_INFO; |
| bind_info[bind_counts].pNext = planes > 1 ? &plane_info[bind_counts] : NULL; |
| bind_info[bind_counts].image = f->img[i]; |
| bind_info[bind_counts].memory = f->mem[i]; |
| |
| /* Offset is already signalled via pPlaneLayouts above */ |
| bind_info[bind_counts].memoryOffset = 0; |
| |
| bind_counts++; |
| } |
| } |
| |
| /* Bind the allocated memory to the images */ |
| ret = vk->BindImageMemory2(hwctx->act_dev, bind_counts, bind_info); |
| if (ret != VK_SUCCESS) { |
| av_log(ctx, AV_LOG_ERROR, "Failed to bind memory: %s\n", |
| ff_vk_ret2str(ret)); |
| err = AVERROR_EXTERNAL; |
| goto fail; |
| } |
| |
| err = prepare_frame(hwfc, &fp->compute_exec, f, PREP_MODE_EXTERNAL_IMPORT); |
| if (err) |
| goto fail; |
| |
| *frame = f; |
| |
| return 0; |
| |
| fail: |
| vulkan_frame_free(hwfc, f); |
| |
| return err; |
| } |
| |
| static int vulkan_map_from_drm(AVHWFramesContext *hwfc, AVFrame *dst, |
| const AVFrame *src, int flags) |
| { |
| int err = 0; |
| AVVkFrame *f; |
| |
| if ((err = vulkan_map_from_drm_frame_desc(hwfc, &f, src))) |
| return err; |
| |
| /* The unmapping function will free this */ |
| dst->data[0] = (uint8_t *)f; |
| dst->width = src->width; |
| dst->height = src->height; |
| |
| err = ff_hwframe_map_create(dst->hw_frames_ctx, dst, src, |
| &vulkan_unmap_from_drm, f); |
| if (err < 0) |
| goto fail; |
| |
| av_log(hwfc, AV_LOG_DEBUG, "Mapped DRM object to Vulkan!\n"); |
| |
| return 0; |
| |
| fail: |
| vulkan_frame_free(hwfc->device_ctx->hwctx, f); |
| dst->data[0] = NULL; |
| return err; |
| } |
| |
| #if CONFIG_VAAPI |
| static int vulkan_map_from_vaapi(AVHWFramesContext *dst_fc, |
| AVFrame *dst, const AVFrame *src, |
| int flags) |
| { |
| int err; |
| AVFrame *tmp = av_frame_alloc(); |
| AVHWFramesContext *vaapi_fc = (AVHWFramesContext*)src->hw_frames_ctx->data; |
| AVVAAPIDeviceContext *vaapi_ctx = vaapi_fc->device_ctx->hwctx; |
| VASurfaceID surface_id = (VASurfaceID)(uintptr_t)src->data[3]; |
| |
| if (!tmp) |
| return AVERROR(ENOMEM); |
| |
| /* We have to sync since like the previous comment said, no semaphores */ |
| vaSyncSurface(vaapi_ctx->display, surface_id); |
| |
| tmp->format = AV_PIX_FMT_DRM_PRIME; |
| |
| err = av_hwframe_map(tmp, src, flags); |
| if (err < 0) |
| goto fail; |
| |
| err = vulkan_map_from_drm(dst_fc, dst, tmp, flags); |
| if (err < 0) |
| goto fail; |
| |
| err = ff_hwframe_map_replace(dst, src); |
| |
| fail: |
| av_frame_free(&tmp); |
| return err; |
| } |
| #endif |
| #endif |
| |
| #if CONFIG_CUDA |
| static int vulkan_export_to_cuda(AVHWFramesContext *hwfc, |
| AVBufferRef *cuda_hwfc, |
| const AVFrame *frame) |
| { |
| int err; |
| VkResult ret; |
| AVVkFrame *dst_f; |
| AVVkFrameInternal *dst_int; |
| AVHWDeviceContext *ctx = hwfc->device_ctx; |
| const int planes = av_pix_fmt_count_planes(hwfc->sw_format); |
| const AVPixFmtDescriptor *desc = av_pix_fmt_desc_get(hwfc->sw_format); |
| VulkanDevicePriv *p = ctx->hwctx; |
| AVVulkanDeviceContext *hwctx = &p->p; |
| FFVulkanFunctions *vk = &p->vkctx.vkfn; |
| |
| AVHWFramesContext *cuda_fc = (AVHWFramesContext*)cuda_hwfc->data; |
| AVHWDeviceContext *cuda_cu = cuda_fc->device_ctx; |
| AVCUDADeviceContext *cuda_dev = cuda_cu->hwctx; |
| AVCUDADeviceContextInternal *cu_internal = cuda_dev->internal; |
| CudaFunctions *cu = cu_internal->cuda_dl; |
| CUarray_format cufmt = desc->comp[0].depth > 8 ? CU_AD_FORMAT_UNSIGNED_INT16 : |
| CU_AD_FORMAT_UNSIGNED_INT8; |
| |
| dst_f = (AVVkFrame *)frame->data[0]; |
| dst_int = dst_f->internal; |
| |
| if (!dst_int->cuda_fc_ref) { |
| dst_int->cuda_fc_ref = av_buffer_ref(cuda_hwfc); |
| if (!dst_int->cuda_fc_ref) |
| return AVERROR(ENOMEM); |
| |
| for (int i = 0; i < planes; i++) { |
| CUDA_EXTERNAL_MEMORY_MIPMAPPED_ARRAY_DESC tex_desc = { |
| .offset = 0, |
| .arrayDesc = { |
| .Depth = 0, |
| .Format = cufmt, |
| .NumChannels = 1 + ((planes == 2) && i), |
| .Flags = 0, |
| }, |
| .numLevels = 1, |
| }; |
| int p_w, p_h; |
| |
| #ifdef _WIN32 |
| CUDA_EXTERNAL_MEMORY_HANDLE_DESC ext_desc = { |
| .type = IsWindows8OrGreater() |
| ? CU_EXTERNAL_MEMORY_HANDLE_TYPE_OPAQUE_WIN32 |
| : CU_EXTERNAL_MEMORY_HANDLE_TYPE_OPAQUE_WIN32_KMT, |
| .size = dst_f->size[i], |
| }; |
| VkMemoryGetWin32HandleInfoKHR export_info = { |
| .sType = VK_STRUCTURE_TYPE_MEMORY_GET_WIN32_HANDLE_INFO_KHR, |
| .memory = dst_f->mem[i], |
| .handleType = IsWindows8OrGreater() |
| ? VK_EXTERNAL_MEMORY_HANDLE_TYPE_OPAQUE_WIN32_BIT |
| : VK_EXTERNAL_MEMORY_HANDLE_TYPE_OPAQUE_WIN32_KMT_BIT, |
| }; |
| VkSemaphoreGetWin32HandleInfoKHR sem_export = { |
| .sType = VK_STRUCTURE_TYPE_SEMAPHORE_GET_WIN32_HANDLE_INFO_KHR, |
| .semaphore = dst_f->sem[i], |
| .handleType = IsWindows8OrGreater() |
| ? VK_EXTERNAL_SEMAPHORE_HANDLE_TYPE_OPAQUE_WIN32_BIT |
| : VK_EXTERNAL_SEMAPHORE_HANDLE_TYPE_OPAQUE_WIN32_KMT_BIT, |
| }; |
| CUDA_EXTERNAL_SEMAPHORE_HANDLE_DESC ext_sem_desc = { |
| .type = 10 /* TODO: CU_EXTERNAL_SEMAPHORE_HANDLE_TYPE_TIMELINE_SEMAPHORE_WIN32 */, |
| }; |
| |
| ret = vk->GetMemoryWin32HandleKHR(hwctx->act_dev, &export_info, |
| &ext_desc.handle.win32.handle); |
| if (ret != VK_SUCCESS) { |
| av_log(hwfc, AV_LOG_ERROR, "Unable to export the image as a Win32 Handle: %s!\n", |
| ff_vk_ret2str(ret)); |
| err = AVERROR_EXTERNAL; |
| goto fail; |
| } |
| dst_int->ext_mem_handle[i] = ext_desc.handle.win32.handle; |
| #else |
| CUDA_EXTERNAL_MEMORY_HANDLE_DESC ext_desc = { |
| .type = CU_EXTERNAL_MEMORY_HANDLE_TYPE_OPAQUE_FD, |
| .size = dst_f->size[i], |
| }; |
| VkMemoryGetFdInfoKHR export_info = { |
| .sType = VK_STRUCTURE_TYPE_MEMORY_GET_FD_INFO_KHR, |
| .memory = dst_f->mem[i], |
| .handleType = VK_EXTERNAL_MEMORY_HANDLE_TYPE_OPAQUE_FD_BIT_KHR, |
| }; |
| VkSemaphoreGetFdInfoKHR sem_export = { |
| .sType = VK_STRUCTURE_TYPE_SEMAPHORE_GET_FD_INFO_KHR, |
| .semaphore = dst_f->sem[i], |
| .handleType = VK_EXTERNAL_SEMAPHORE_HANDLE_TYPE_OPAQUE_FD_BIT, |
| }; |
| CUDA_EXTERNAL_SEMAPHORE_HANDLE_DESC ext_sem_desc = { |
| .type = 9 /* TODO: CU_EXTERNAL_SEMAPHORE_HANDLE_TYPE_TIMELINE_SEMAPHORE_FD */, |
| }; |
| |
| ret = vk->GetMemoryFdKHR(hwctx->act_dev, &export_info, |
| &ext_desc.handle.fd); |
| if (ret != VK_SUCCESS) { |
| av_log(hwfc, AV_LOG_ERROR, "Unable to export the image as a FD: %s!\n", |
| ff_vk_ret2str(ret)); |
| err = AVERROR_EXTERNAL; |
| goto fail; |
| } |
| #endif |
| |
| ret = CHECK_CU(cu->cuImportExternalMemory(&dst_int->ext_mem[i], &ext_desc)); |
| if (ret < 0) { |
| #ifndef _WIN32 |
| close(ext_desc.handle.fd); |
| #endif |
| err = AVERROR_EXTERNAL; |
| goto fail; |
| } |
| |
| get_plane_wh(&p_w, &p_h, hwfc->sw_format, hwfc->width, hwfc->height, i); |
| tex_desc.arrayDesc.Width = p_w; |
| tex_desc.arrayDesc.Height = p_h; |
| |
| ret = CHECK_CU(cu->cuExternalMemoryGetMappedMipmappedArray(&dst_int->cu_mma[i], |
| dst_int->ext_mem[i], |
| &tex_desc)); |
| if (ret < 0) { |
| err = AVERROR_EXTERNAL; |
| goto fail; |
| } |
| |
| ret = CHECK_CU(cu->cuMipmappedArrayGetLevel(&dst_int->cu_array[i], |
| dst_int->cu_mma[i], 0)); |
| if (ret < 0) { |
| err = AVERROR_EXTERNAL; |
| goto fail; |
| } |
| |
| #ifdef _WIN32 |
| ret = vk->GetSemaphoreWin32HandleKHR(hwctx->act_dev, &sem_export, |
| &ext_sem_desc.handle.win32.handle); |
| #else |
| ret = vk->GetSemaphoreFdKHR(hwctx->act_dev, &sem_export, |
| &ext_sem_desc.handle.fd); |
| #endif |
| if (ret != VK_SUCCESS) { |
| av_log(ctx, AV_LOG_ERROR, "Failed to export semaphore: %s\n", |
| ff_vk_ret2str(ret)); |
| err = AVERROR_EXTERNAL; |
| goto fail; |
| } |
| #ifdef _WIN32 |
| dst_int->ext_sem_handle[i] = ext_sem_desc.handle.win32.handle; |
| #endif |
| |
| ret = CHECK_CU(cu->cuImportExternalSemaphore(&dst_int->cu_sem[i], |
| &ext_sem_desc)); |
| if (ret < 0) { |
| #ifndef _WIN32 |
| close(ext_sem_desc.handle.fd); |
| #endif |
| err = AVERROR_EXTERNAL; |
| goto fail; |
| } |
| } |
| } |
| |
| return 0; |
| |
| fail: |
| vulkan_free_internal(dst_f); |
| return err; |
| } |
| |
| static int vulkan_transfer_data_from_cuda(AVHWFramesContext *hwfc, |
| AVFrame *dst, const AVFrame *src) |
| { |
| int err; |
| CUcontext dummy; |
| AVVkFrame *dst_f; |
| AVVkFrameInternal *dst_int; |
| VulkanFramesPriv *fp = hwfc->hwctx; |
| const int planes = av_pix_fmt_count_planes(hwfc->sw_format); |
| const AVPixFmtDescriptor *desc = av_pix_fmt_desc_get(hwfc->sw_format); |
| |
| AVHWFramesContext *cuda_fc = (AVHWFramesContext*)src->hw_frames_ctx->data; |
| AVHWDeviceContext *cuda_cu = cuda_fc->device_ctx; |
| AVCUDADeviceContext *cuda_dev = cuda_cu->hwctx; |
| AVCUDADeviceContextInternal *cu_internal = cuda_dev->internal; |
| CudaFunctions *cu = cu_internal->cuda_dl; |
| CUDA_EXTERNAL_SEMAPHORE_WAIT_PARAMS s_w_par[AV_NUM_DATA_POINTERS] = { 0 }; |
| CUDA_EXTERNAL_SEMAPHORE_SIGNAL_PARAMS s_s_par[AV_NUM_DATA_POINTERS] = { 0 }; |
| |
| dst_f = (AVVkFrame *)dst->data[0]; |
| |
| err = prepare_frame(hwfc, &fp->upload_exec, dst_f, PREP_MODE_EXTERNAL_EXPORT); |
| if (err < 0) |
| return err; |
| |
| err = CHECK_CU(cu->cuCtxPushCurrent(cuda_dev->cuda_ctx)); |
| if (err < 0) |
| return err; |
| |
| err = vulkan_export_to_cuda(hwfc, src->hw_frames_ctx, dst); |
| if (err < 0) { |
| CHECK_CU(cu->cuCtxPopCurrent(&dummy)); |
| return err; |
| } |
| |
| dst_int = dst_f->internal; |
| |
| for (int i = 0; i < planes; i++) { |
| s_w_par[i].params.fence.value = dst_f->sem_value[i] + 0; |
| s_s_par[i].params.fence.value = dst_f->sem_value[i] + 1; |
| } |
| |
| err = CHECK_CU(cu->cuWaitExternalSemaphoresAsync(dst_int->cu_sem, s_w_par, |
| planes, cuda_dev->stream)); |
| if (err < 0) |
| goto fail; |
| |
| for (int i = 0; i < planes; i++) { |
| CUDA_MEMCPY2D cpy = { |
| .srcMemoryType = CU_MEMORYTYPE_DEVICE, |
| .srcDevice = (CUdeviceptr)src->data[i], |
| .srcPitch = src->linesize[i], |
| .srcY = 0, |
| |
| .dstMemoryType = CU_MEMORYTYPE_ARRAY, |
| .dstArray = dst_int->cu_array[i], |
| }; |
| |
| int p_w, p_h; |
| get_plane_wh(&p_w, &p_h, hwfc->sw_format, hwfc->width, hwfc->height, i); |
| |
| cpy.WidthInBytes = p_w * desc->comp[i].step; |
| cpy.Height = p_h; |
| |
| err = CHECK_CU(cu->cuMemcpy2DAsync(&cpy, cuda_dev->stream)); |
| if (err < 0) |
| goto fail; |
| } |
| |
| err = CHECK_CU(cu->cuSignalExternalSemaphoresAsync(dst_int->cu_sem, s_s_par, |
| planes, cuda_dev->stream)); |
| if (err < 0) |
| goto fail; |
| |
| for (int i = 0; i < planes; i++) |
| dst_f->sem_value[i]++; |
| |
| CHECK_CU(cu->cuCtxPopCurrent(&dummy)); |
| |
| av_log(hwfc, AV_LOG_VERBOSE, "Transferred CUDA image to Vulkan!\n"); |
| |
| return err = prepare_frame(hwfc, &fp->upload_exec, dst_f, PREP_MODE_EXTERNAL_IMPORT); |
| |
| fail: |
| CHECK_CU(cu->cuCtxPopCurrent(&dummy)); |
| vulkan_free_internal(dst_f); |
| av_buffer_unref(&dst->buf[0]); |
| return err; |
| } |
| #endif |
| |
| static int vulkan_map_to(AVHWFramesContext *hwfc, AVFrame *dst, |
| const AVFrame *src, int flags) |
| { |
| av_unused VulkanDevicePriv *p = hwfc->device_ctx->hwctx; |
| |
| switch (src->format) { |
| #if CONFIG_LIBDRM |
| #if CONFIG_VAAPI |
| case AV_PIX_FMT_VAAPI: |
| if (p->vkctx.extensions & FF_VK_EXT_DRM_MODIFIER_FLAGS) |
| return vulkan_map_from_vaapi(hwfc, dst, src, flags); |
| else |
| return AVERROR(ENOSYS); |
| #endif |
| case AV_PIX_FMT_DRM_PRIME: |
| if (p->vkctx.extensions & FF_VK_EXT_DRM_MODIFIER_FLAGS) |
| return vulkan_map_from_drm(hwfc, dst, src, flags); |
| else |
| return AVERROR(ENOSYS); |
| #endif |
| default: |
| return AVERROR(ENOSYS); |
| } |
| } |
| |
| #if CONFIG_LIBDRM |
| typedef struct VulkanDRMMapping { |
| AVDRMFrameDescriptor drm_desc; |
| AVVkFrame *source; |
| } VulkanDRMMapping; |
| |
| static void vulkan_unmap_to_drm(AVHWFramesContext *hwfc, HWMapDescriptor *hwmap) |
| { |
| AVDRMFrameDescriptor *drm_desc = hwmap->priv; |
| |
| for (int i = 0; i < drm_desc->nb_objects; i++) |
| close(drm_desc->objects[i].fd); |
| |
| av_free(drm_desc); |
| } |
| |
| static inline uint32_t vulkan_fmt_to_drm(VkFormat vkfmt) |
| { |
| for (int i = 0; i < FF_ARRAY_ELEMS(vulkan_drm_format_map); i++) |
| if (vulkan_drm_format_map[i].vk_format == vkfmt) |
| return vulkan_drm_format_map[i].drm_fourcc; |
| return DRM_FORMAT_INVALID; |
| } |
| |
| static int vulkan_map_to_drm(AVHWFramesContext *hwfc, AVFrame *dst, |
| const AVFrame *src, int flags) |
| { |
| int err = 0; |
| VkResult ret; |
| AVVkFrame *f = (AVVkFrame *)src->data[0]; |
| VulkanDevicePriv *p = hwfc->device_ctx->hwctx; |
| AVVulkanDeviceContext *hwctx = &p->p; |
| FFVulkanFunctions *vk = &p->vkctx.vkfn; |
| VulkanFramesPriv *fp = hwfc->hwctx; |
| AVVulkanFramesContext *hwfctx = &fp->p; |
| const int planes = av_pix_fmt_count_planes(hwfc->sw_format); |
| VkImageDrmFormatModifierPropertiesEXT drm_mod = { |
| .sType = VK_STRUCTURE_TYPE_IMAGE_DRM_FORMAT_MODIFIER_PROPERTIES_EXT, |
| }; |
| VkSemaphoreWaitInfo wait_info = { |
| .sType = VK_STRUCTURE_TYPE_SEMAPHORE_WAIT_INFO, |
| .flags = 0x0, |
| .semaphoreCount = planes, |
| }; |
| |
| AVDRMFrameDescriptor *drm_desc = av_mallocz(sizeof(*drm_desc)); |
| if (!drm_desc) |
| return AVERROR(ENOMEM); |
| |
| err = prepare_frame(hwfc, &fp->compute_exec, f, PREP_MODE_EXTERNAL_EXPORT); |
| if (err < 0) |
| goto end; |
| |
| /* Wait for the operation to finish so we can cleanly export it. */ |
| wait_info.pSemaphores = f->sem; |
| wait_info.pValues = f->sem_value; |
| |
| vk->WaitSemaphores(hwctx->act_dev, &wait_info, UINT64_MAX); |
| |
| err = ff_hwframe_map_create(src->hw_frames_ctx, dst, src, &vulkan_unmap_to_drm, drm_desc); |
| if (err < 0) |
| goto end; |
| |
| ret = vk->GetImageDrmFormatModifierPropertiesEXT(hwctx->act_dev, f->img[0], |
| &drm_mod); |
| if (ret != VK_SUCCESS) { |
| av_log(hwfc, AV_LOG_ERROR, "Failed to retrieve DRM format modifier!\n"); |
| err = AVERROR_EXTERNAL; |
| goto end; |
| } |
| |
| for (int i = 0; (i < planes) && (f->mem[i]); i++) { |
| VkMemoryGetFdInfoKHR export_info = { |
| .sType = VK_STRUCTURE_TYPE_MEMORY_GET_FD_INFO_KHR, |
| .memory = f->mem[i], |
| .handleType = VK_EXTERNAL_MEMORY_HANDLE_TYPE_DMA_BUF_BIT_EXT, |
| }; |
| |
| ret = vk->GetMemoryFdKHR(hwctx->act_dev, &export_info, |
| &drm_desc->objects[i].fd); |
| if (ret != VK_SUCCESS) { |
| av_log(hwfc, AV_LOG_ERROR, "Unable to export the image as a FD!\n"); |
| err = AVERROR_EXTERNAL; |
| goto end; |
| } |
| |
| drm_desc->nb_objects++; |
| drm_desc->objects[i].size = f->size[i]; |
| drm_desc->objects[i].format_modifier = drm_mod.drmFormatModifier; |
| } |
| |
| drm_desc->nb_layers = planes; |
| for (int i = 0; i < drm_desc->nb_layers; i++) { |
| VkSubresourceLayout layout; |
| VkImageSubresource sub = { |
| .aspectMask = VK_IMAGE_ASPECT_MEMORY_PLANE_0_BIT_EXT, |
| }; |
| VkFormat plane_vkfmt = av_vkfmt_from_pixfmt(hwfc->sw_format)[i]; |
| |
| drm_desc->layers[i].format = vulkan_fmt_to_drm(plane_vkfmt); |
| drm_desc->layers[i].nb_planes = 1; |
| |
| if (drm_desc->layers[i].format == DRM_FORMAT_INVALID) { |
| av_log(hwfc, AV_LOG_ERROR, "Cannot map to DRM layer, unsupported!\n"); |
| err = AVERROR_PATCHWELCOME; |
| goto end; |
| } |
| |
| drm_desc->layers[i].planes[0].object_index = FFMIN(i, drm_desc->nb_objects - 1); |
| |
| if (f->tiling == VK_IMAGE_TILING_OPTIMAL) |
| continue; |
| |
| vk->GetImageSubresourceLayout(hwctx->act_dev, f->img[i], &sub, &layout); |
| drm_desc->layers[i].planes[0].offset = layout.offset; |
| drm_desc->layers[i].planes[0].pitch = layout.rowPitch; |
| |
| if (hwfctx->flags & AV_VK_FRAME_FLAG_CONTIGUOUS_MEMORY) |
| drm_desc->layers[i].planes[0].offset += f->offset[i]; |
| } |
| |
| dst->width = src->width; |
| dst->height = src->height; |
| dst->data[0] = (uint8_t *)drm_desc; |
| |
| av_log(hwfc, AV_LOG_VERBOSE, "Mapped AVVkFrame to a DRM object!\n"); |
| |
| return 0; |
| |
| end: |
| av_free(drm_desc); |
| return err; |
| } |
| |
| #if CONFIG_VAAPI |
| static int vulkan_map_to_vaapi(AVHWFramesContext *hwfc, AVFrame *dst, |
| const AVFrame *src, int flags) |
| { |
| int err; |
| AVFrame *tmp = av_frame_alloc(); |
| if (!tmp) |
| return AVERROR(ENOMEM); |
| |
| tmp->format = AV_PIX_FMT_DRM_PRIME; |
| |
| err = vulkan_map_to_drm(hwfc, tmp, src, flags); |
| if (err < 0) |
| goto fail; |
| |
| err = av_hwframe_map(dst, tmp, flags); |
| if (err < 0) |
| goto fail; |
| |
| err = ff_hwframe_map_replace(dst, src); |
| |
| fail: |
| av_frame_free(&tmp); |
| return err; |
| } |
| #endif |
| #endif |
| |
| static int vulkan_map_from(AVHWFramesContext *hwfc, AVFrame *dst, |
| const AVFrame *src, int flags) |
| { |
| av_unused VulkanDevicePriv *p = hwfc->device_ctx->hwctx; |
| |
| switch (dst->format) { |
| #if CONFIG_LIBDRM |
| case AV_PIX_FMT_DRM_PRIME: |
| if (p->vkctx.extensions & FF_VK_EXT_DRM_MODIFIER_FLAGS) |
| return vulkan_map_to_drm(hwfc, dst, src, flags); |
| else |
| return AVERROR(ENOSYS); |
| #if CONFIG_VAAPI |
| case AV_PIX_FMT_VAAPI: |
| if (p->vkctx.extensions & FF_VK_EXT_DRM_MODIFIER_FLAGS) |
| return vulkan_map_to_vaapi(hwfc, dst, src, flags); |
| else |
| return AVERROR(ENOSYS); |
| #endif |
| #endif |
| default: |
| break; |
| } |
| return AVERROR(ENOSYS); |
| } |
| |
| static size_t get_req_buffer_size(VulkanDevicePriv *p, int *stride, int height) |
| { |
| size_t size; |
| *stride = FFALIGN(*stride, p->props.properties.limits.optimalBufferCopyRowPitchAlignment); |
| size = height*(*stride); |
| size = FFALIGN(size, p->props.properties.limits.minMemoryMapAlignment); |
| return size; |
| } |
| |
| static int transfer_image_buf(AVHWFramesContext *hwfc, AVFrame *f, |
| AVBufferRef **bufs, size_t *buf_offsets, |
| const int *buf_stride, int w, |
| int h, enum AVPixelFormat pix_fmt, int to_buf) |
| { |
| int err; |
| AVVkFrame *frame = (AVVkFrame *)f->data[0]; |
| VulkanFramesPriv *fp = hwfc->hwctx; |
| VulkanDevicePriv *p = hwfc->device_ctx->hwctx; |
| FFVulkanFunctions *vk = &p->vkctx.vkfn; |
| VkImageMemoryBarrier2 img_bar[AV_NUM_DATA_POINTERS]; |
| int nb_img_bar = 0; |
| |
| const int nb_images = ff_vk_count_images(frame); |
| int pixfmt_planes = av_pix_fmt_count_planes(pix_fmt); |
| const AVPixFmtDescriptor *desc = av_pix_fmt_desc_get(pix_fmt); |
| |
| VkCommandBuffer cmd_buf; |
| FFVkExecContext *exec = ff_vk_exec_get(to_buf ? &fp->download_exec : |
| &fp->upload_exec); |
| cmd_buf = exec->buf; |
| ff_vk_exec_start(&p->vkctx, exec); |
| |
| err = ff_vk_exec_add_dep_buf(&p->vkctx, exec, bufs, pixfmt_planes, 1); |
| if (err < 0) |
| return err; |
| |
| err = ff_vk_exec_add_dep_frame(&p->vkctx, exec, f, |
| VK_PIPELINE_STAGE_2_ALL_COMMANDS_BIT, |
| VK_PIPELINE_STAGE_2_TRANSFER_BIT); |
| if (err < 0) |
| return err; |
| |
| ff_vk_frame_barrier(&p->vkctx, exec, f, img_bar, &nb_img_bar, |
| VK_PIPELINE_STAGE_2_ALL_COMMANDS_BIT, |
| VK_PIPELINE_STAGE_2_TRANSFER_BIT_KHR, |
| to_buf ? VK_ACCESS_TRANSFER_READ_BIT : |
| VK_ACCESS_TRANSFER_WRITE_BIT, |
| to_buf ? VK_IMAGE_LAYOUT_TRANSFER_SRC_OPTIMAL : |
| VK_IMAGE_LAYOUT_TRANSFER_DST_OPTIMAL, |
| VK_QUEUE_FAMILY_IGNORED); |
| |
| vk->CmdPipelineBarrier2(cmd_buf, &(VkDependencyInfo) { |
| .sType = VK_STRUCTURE_TYPE_DEPENDENCY_INFO, |
| .pImageMemoryBarriers = img_bar, |
| .imageMemoryBarrierCount = nb_img_bar, |
| }); |
| |
| /* Schedule a copy for each plane */ |
| for (int i = 0; i < pixfmt_planes; i++) { |
| int idx = FFMIN(i, nb_images - 1); |
| VkImageAspectFlags plane_aspect[] = { VK_IMAGE_ASPECT_COLOR_BIT, |
| VK_IMAGE_ASPECT_PLANE_0_BIT, |
| VK_IMAGE_ASPECT_PLANE_1_BIT, |
| VK_IMAGE_ASPECT_PLANE_2_BIT, }; |
| |
| FFVkBuffer *vkbuf = (FFVkBuffer *)bufs[i]->data; |
| VkBufferImageCopy buf_reg = { |
| .bufferOffset = buf_offsets[i], |
| .bufferRowLength = buf_stride[i] / desc->comp[i].step, |
| .imageSubresource.layerCount = 1, |
| .imageSubresource.aspectMask = plane_aspect[(pixfmt_planes != nb_images) + |
| i*(pixfmt_planes != nb_images)], |
| .imageOffset = { 0, 0, 0, }, |
| }; |
| |
| uint32_t p_w, p_h; |
| get_plane_wh(&p_w, &p_h, pix_fmt, w, h, i); |
| |
| buf_reg.bufferImageHeight = p_h; |
| buf_reg.imageExtent = (VkExtent3D){ p_w, p_h, 1, }; |
| |
| if (to_buf) |
| vk->CmdCopyImageToBuffer(cmd_buf, frame->img[idx], |
| img_bar[0].newLayout, |
| vkbuf->buf, |
| 1, &buf_reg); |
| else |
| vk->CmdCopyBufferToImage(cmd_buf, vkbuf->buf, frame->img[idx], |
| img_bar[0].newLayout, |
| 1, &buf_reg); |
| } |
| |
| err = ff_vk_exec_submit(&p->vkctx, exec); |
| if (err < 0) |
| return err; |
| |
| ff_vk_exec_wait(&p->vkctx, exec); |
| |
| return 0; |
| } |
| |
| static int vulkan_transfer_data(AVHWFramesContext *hwfc, const AVFrame *vkf, |
| const AVFrame *swf, int from) |
| { |
| int err = 0; |
| VkResult ret; |
| AVHWDeviceContext *dev_ctx = hwfc->device_ctx; |
| VulkanDevicePriv *p = dev_ctx->hwctx; |
| AVVulkanDeviceContext *hwctx = &p->p; |
| FFVulkanFunctions *vk = &p->vkctx.vkfn; |
| |
| AVFrame tmp; |
| FFVkBuffer *vkbufs[AV_NUM_DATA_POINTERS]; |
| AVBufferRef *bufs[AV_NUM_DATA_POINTERS] = { 0 }; |
| size_t buf_offsets[AV_NUM_DATA_POINTERS] = { 0 }; |
| |
| uint32_t p_w, p_h; |
| const int planes = av_pix_fmt_count_planes(swf->format); |
| |
| int host_mapped[AV_NUM_DATA_POINTERS] = { 0 }; |
| const int map_host = !!(p->vkctx.extensions & FF_VK_EXT_EXTERNAL_HOST_MEMORY); |
| |
| if ((swf->format != AV_PIX_FMT_NONE && !av_vkfmt_from_pixfmt(swf->format))) { |
| av_log(hwfc, AV_LOG_ERROR, "Unsupported software frame pixel format!\n"); |
| return AVERROR(EINVAL); |
| } |
| |
| if (swf->width > hwfc->width || swf->height > hwfc->height) |
| return AVERROR(EINVAL); |
| |
| /* Create buffers */ |
| for (int i = 0; i < planes; i++) { |
| size_t req_size; |
| |
| VkExternalMemoryBufferCreateInfo create_desc = { |
| .sType = VK_STRUCTURE_TYPE_EXTERNAL_MEMORY_BUFFER_CREATE_INFO, |
| .handleTypes = VK_EXTERNAL_MEMORY_HANDLE_TYPE_HOST_ALLOCATION_BIT_EXT, |
| }; |
| |
| VkImportMemoryHostPointerInfoEXT import_desc = { |
| .sType = VK_STRUCTURE_TYPE_IMPORT_MEMORY_HOST_POINTER_INFO_EXT, |
| .handleType = VK_EXTERNAL_MEMORY_HANDLE_TYPE_HOST_ALLOCATION_BIT_EXT, |
| }; |
| |
| VkMemoryHostPointerPropertiesEXT p_props = { |
| .sType = VK_STRUCTURE_TYPE_MEMORY_HOST_POINTER_PROPERTIES_EXT, |
| }; |
| |
| get_plane_wh(&p_w, &p_h, swf->format, swf->width, swf->height, i); |
| |
| tmp.linesize[i] = FFABS(swf->linesize[i]); |
| |
| /* Do not map images with a negative stride */ |
| if (map_host && swf->linesize[i] > 0) { |
| size_t offs; |
| offs = (uintptr_t)swf->data[i] % p->hprops.minImportedHostPointerAlignment; |
| import_desc.pHostPointer = swf->data[i] - offs; |
| |
| /* We have to compensate for the few extra bytes of padding we |
| * completely ignore at the start */ |
| req_size = FFALIGN(offs + tmp.linesize[i] * p_h, |
| p->hprops.minImportedHostPointerAlignment); |
| |
| ret = vk->GetMemoryHostPointerPropertiesEXT(hwctx->act_dev, |
| import_desc.handleType, |
| import_desc.pHostPointer, |
| &p_props); |
| if (ret == VK_SUCCESS && p_props.memoryTypeBits) { |
| host_mapped[i] = 1; |
| buf_offsets[i] = offs; |
| } |
| } |
| |
| if (!host_mapped[i]) |
| req_size = get_req_buffer_size(p, &tmp.linesize[i], p_h); |
| |
| err = ff_vk_create_avbuf(&p->vkctx, &bufs[i], req_size, |
| host_mapped[i] ? &create_desc : NULL, |
| host_mapped[i] ? &import_desc : NULL, |
| from ? VK_BUFFER_USAGE_TRANSFER_DST_BIT : |
| VK_BUFFER_USAGE_TRANSFER_SRC_BIT, |
| VK_MEMORY_PROPERTY_HOST_VISIBLE_BIT | |
| (host_mapped[i] ? |
| VK_MEMORY_PROPERTY_HOST_COHERENT_BIT : 0x0)); |
| if (err < 0) |
| goto end; |
| |
| vkbufs[i] = (FFVkBuffer *)bufs[i]->data; |
| } |
| |
| if (!from) { |
| /* Map, copy image TO buffer (which then goes to the VkImage), unmap */ |
| if ((err = ff_vk_map_buffers(&p->vkctx, vkbufs, tmp.data, planes, 0))) |
| goto end; |
| |
| for (int i = 0; i < planes; i++) { |
| if (host_mapped[i]) |
| continue; |
| |
| get_plane_wh(&p_w, &p_h, swf->format, swf->width, swf->height, i); |
| |
| av_image_copy_plane(tmp.data[i], tmp.linesize[i], |
| (const uint8_t *)swf->data[i], swf->linesize[i], |
| FFMIN(tmp.linesize[i], FFABS(swf->linesize[i])), |
| p_h); |
| } |
| |
| if ((err = ff_vk_unmap_buffers(&p->vkctx, vkbufs, planes, 1))) |
| goto end; |
| } |
| |
| /* Copy buffers into/from image */ |
| err = transfer_image_buf(hwfc, (AVFrame *)vkf, bufs, buf_offsets, |
| tmp.linesize, swf->width, swf->height, swf->format, |
| from); |
| |
| if (from) { |
| /* Map, copy buffer (which came FROM the VkImage) to the frame, unmap */ |
| if ((err = ff_vk_map_buffers(&p->vkctx, vkbufs, tmp.data, planes, 0))) |
| goto end; |
| |
| for (int i = 0; i < planes; i++) { |
| if (host_mapped[i]) |
| continue; |
| |
| get_plane_wh(&p_w, &p_h, swf->format, swf->width, swf->height, i); |
| |
| av_image_copy_plane_uc_from(swf->data[i], swf->linesize[i], |
| (const uint8_t *)tmp.data[i], tmp.linesize[i], |
| FFMIN(tmp.linesize[i], FFABS(swf->linesize[i])), |
| p_h); |
| } |
| |
| if ((err = ff_vk_unmap_buffers(&p->vkctx, vkbufs, planes, 1))) |
| goto end; |
| } |
| |
| end: |
| for (int i = 0; i < planes; i++) |
| av_buffer_unref(&bufs[i]); |
| |
| return err; |
| } |
| |
| static int vulkan_transfer_data_to(AVHWFramesContext *hwfc, AVFrame *dst, |
| const AVFrame *src) |
| { |
| av_unused VulkanDevicePriv *p = hwfc->device_ctx->hwctx; |
| |
| switch (src->format) { |
| #if CONFIG_CUDA |
| case AV_PIX_FMT_CUDA: |
| #ifdef _WIN32 |
| if ((p->vkctx.extensions & FF_VK_EXT_EXTERNAL_WIN32_MEMORY) && |
| (p->vkctx.extensions & FF_VK_EXT_EXTERNAL_WIN32_SEM)) |
| #else |
| if ((p->vkctx.extensions & FF_VK_EXT_EXTERNAL_FD_MEMORY) && |
| (p->vkctx.extensions & FF_VK_EXT_EXTERNAL_FD_SEM)) |
| #endif |
| return vulkan_transfer_data_from_cuda(hwfc, dst, src); |
| #endif |
| default: |
| if (src->hw_frames_ctx) |
| return AVERROR(ENOSYS); |
| else |
| return vulkan_transfer_data(hwfc, dst, src, 0); |
| } |
| } |
| |
| #if CONFIG_CUDA |
| static int vulkan_transfer_data_to_cuda(AVHWFramesContext *hwfc, AVFrame *dst, |
| const AVFrame *src) |
| { |
| int err; |
| CUcontext dummy; |
| AVVkFrame *dst_f; |
| AVVkFrameInternal *dst_int; |
| VulkanFramesPriv *fp = hwfc->hwctx; |
| const int planes = av_pix_fmt_count_planes(hwfc->sw_format); |
| const AVPixFmtDescriptor *desc = av_pix_fmt_desc_get(hwfc->sw_format); |
| |
| AVHWFramesContext *cuda_fc = (AVHWFramesContext*)dst->hw_frames_ctx->data; |
| AVHWDeviceContext *cuda_cu = cuda_fc->device_ctx; |
| AVCUDADeviceContext *cuda_dev = cuda_cu->hwctx; |
| AVCUDADeviceContextInternal *cu_internal = cuda_dev->internal; |
| CudaFunctions *cu = cu_internal->cuda_dl; |
| CUDA_EXTERNAL_SEMAPHORE_WAIT_PARAMS s_w_par[AV_NUM_DATA_POINTERS] = { 0 }; |
| CUDA_EXTERNAL_SEMAPHORE_SIGNAL_PARAMS s_s_par[AV_NUM_DATA_POINTERS] = { 0 }; |
| |
| dst_f = (AVVkFrame *)src->data[0]; |
| |
| err = prepare_frame(hwfc, &fp->upload_exec, dst_f, PREP_MODE_EXTERNAL_EXPORT); |
| if (err < 0) |
| return err; |
| |
| err = CHECK_CU(cu->cuCtxPushCurrent(cuda_dev->cuda_ctx)); |
| if (err < 0) |
| return err; |
| |
| err = vulkan_export_to_cuda(hwfc, dst->hw_frames_ctx, src); |
| if (err < 0) { |
| CHECK_CU(cu->cuCtxPopCurrent(&dummy)); |
| return err; |
| } |
| |
| dst_int = dst_f->internal; |
| |
| for (int i = 0; i < planes; i++) { |
| s_w_par[i].params.fence.value = dst_f->sem_value[i] + 0; |
| s_s_par[i].params.fence.value = dst_f->sem_value[i] + 1; |
| } |
| |
| err = CHECK_CU(cu->cuWaitExternalSemaphoresAsync(dst_int->cu_sem, s_w_par, |
| planes, cuda_dev->stream)); |
| if (err < 0) |
| goto fail; |
| |
| for (int i = 0; i < planes; i++) { |
| CUDA_MEMCPY2D cpy = { |
| .dstMemoryType = CU_MEMORYTYPE_DEVICE, |
| .dstDevice = (CUdeviceptr)dst->data[i], |
| .dstPitch = dst->linesize[i], |
| .dstY = 0, |
| |
| .srcMemoryType = CU_MEMORYTYPE_ARRAY, |
| .srcArray = dst_int->cu_array[i], |
| }; |
| |
| int w, h; |
| get_plane_wh(&w, &h, hwfc->sw_format, hwfc->width, hwfc->height, i); |
| |
| cpy.WidthInBytes = w * desc->comp[i].step; |
| cpy.Height = h; |
| |
| err = CHECK_CU(cu->cuMemcpy2DAsync(&cpy, cuda_dev->stream)); |
| if (err < 0) |
| goto fail; |
| } |
| |
| err = CHECK_CU(cu->cuSignalExternalSemaphoresAsync(dst_int->cu_sem, s_s_par, |
| planes, cuda_dev->stream)); |
| if (err < 0) |
| goto fail; |
| |
| for (int i = 0; i < planes; i++) |
| dst_f->sem_value[i]++; |
| |
| CHECK_CU(cu->cuCtxPopCurrent(&dummy)); |
| |
| av_log(hwfc, AV_LOG_VERBOSE, "Transferred Vulkan image to CUDA!\n"); |
| |
| return prepare_frame(hwfc, &fp->upload_exec, dst_f, PREP_MODE_EXTERNAL_IMPORT); |
| |
| fail: |
| CHECK_CU(cu->cuCtxPopCurrent(&dummy)); |
| vulkan_free_internal(dst_f); |
| av_buffer_unref(&dst->buf[0]); |
| return err; |
| } |
| #endif |
| |
| static int vulkan_transfer_data_from(AVHWFramesContext *hwfc, AVFrame *dst, |
| const AVFrame *src) |
| { |
| av_unused VulkanDevicePriv *p = hwfc->device_ctx->hwctx; |
| |
| switch (dst->format) { |
| #if CONFIG_CUDA |
| case AV_PIX_FMT_CUDA: |
| #ifdef _WIN32 |
| if ((p->vkctx.extensions & FF_VK_EXT_EXTERNAL_WIN32_MEMORY) && |
| (p->vkctx.extensions & FF_VK_EXT_EXTERNAL_WIN32_SEM)) |
| #else |
| if ((p->vkctx.extensions & FF_VK_EXT_EXTERNAL_FD_MEMORY) && |
| (p->vkctx.extensions & FF_VK_EXT_EXTERNAL_FD_SEM)) |
| #endif |
| return vulkan_transfer_data_to_cuda(hwfc, dst, src); |
| #endif |
| default: |
| if (dst->hw_frames_ctx) |
| return AVERROR(ENOSYS); |
| else |
| return vulkan_transfer_data(hwfc, src, dst, 1); |
| } |
| } |
| |
| static int vulkan_frames_derive_to(AVHWFramesContext *dst_fc, |
| AVHWFramesContext *src_fc, int flags) |
| { |
| return vulkan_frames_init(dst_fc); |
| } |
| |
| AVVkFrame *av_vk_frame_alloc(void) |
| { |
| int err; |
| AVVkFrame *f = av_mallocz(sizeof(AVVkFrame)); |
| if (!f) |
| return NULL; |
| |
| f->internal = av_mallocz(sizeof(*f->internal)); |
| if (!f->internal) { |
| av_free(f); |
| return NULL; |
| } |
| |
| err = pthread_mutex_init(&f->internal->update_mutex, NULL); |
| if (err != 0) { |
| av_free(f->internal); |
| av_free(f); |
| return NULL; |
| } |
| |
| return f; |
| } |
| |
| const HWContextType ff_hwcontext_type_vulkan = { |
| .type = AV_HWDEVICE_TYPE_VULKAN, |
| .name = "Vulkan", |
| |
| .device_hwctx_size = sizeof(VulkanDevicePriv), |
| .frames_hwctx_size = sizeof(VulkanFramesPriv), |
| |
| .device_init = &vulkan_device_init, |
| .device_uninit = &vulkan_device_uninit, |
| .device_create = &vulkan_device_create, |
| .device_derive = &vulkan_device_derive, |
| |
| .frames_get_constraints = &vulkan_frames_get_constraints, |
| .frames_init = vulkan_frames_init, |
| .frames_get_buffer = vulkan_get_buffer, |
| .frames_uninit = vulkan_frames_uninit, |
| |
| .transfer_get_formats = vulkan_transfer_get_formats, |
| .transfer_data_to = vulkan_transfer_data_to, |
| .transfer_data_from = vulkan_transfer_data_from, |
| |
| .map_to = vulkan_map_to, |
| .map_from = vulkan_map_from, |
| .frames_derive_to = &vulkan_frames_derive_to, |
| |
| .pix_fmts = (const enum AVPixelFormat []) { |
| AV_PIX_FMT_VULKAN, |
| AV_PIX_FMT_NONE |
| }, |
| }; |