vendor: OpenCV 5.0.0 snapshot at 755e50675d97db9b7d449d8bd6b09888646f6c6e

2026-08-22 00:11:13 +08:00
commit 12022378a3
3872 changed files with 2513409 additions and 0 deletions
@@ -0,0 +1,34 @@
+if(IOS OR WINRT OR (NOT HAVE_CUDA AND NOT BUILD_CUDA_STUBS))
+  ocv_module_disable(cudaoptflow)
+endif()
+
+set(the_description "CUDA-accelerated Optical Flow")
+
+ocv_warnings_disable(CMAKE_CXX_FLAGS /wd4127 /wd4324 /wd4512 -Wundef -Wmissing-declarations -Wshadow -Wstrict-aliasing)
+
+ocv_define_module(cudaoptflow opencv_video opencv_optflow opencv_cudaarithm opencv_cudawarping opencv_cudaimgproc opencv_cudafeatures2d OPTIONAL opencv_cudalegacy WRAP python)
+
+if(ENABLE_CUDA_FIRST_CLASS_LANGUAGE)
+  ocv_target_link_libraries(${the_module} PRIVATE CUDA::cudart${CUDA_LIB_EXT})
+endif()
+
+if(NOT CUDA_VERSION VERSION_LESS "10.0")
+  set(NVIDIA_OPTICAL_FLOW_2_0_HEADERS_COMMIT "edb50da3cf849840d680249aa6dbef248ebce2ca")
+  set(NVIDIA_OPTICAL_FLOW_2_0_HEADERS_MD5 "a73cd48b18dcc0cc8933b30796074191")
+  set(NVIDIA_OPTICAL_FLOW_2_0_HEADERS_PATH "${OpenCV_BINARY_DIR}/3rdparty/NVIDIAOpticalFlowSDK_2_0_Headers")
+  ocv_download(FILENAME "${NVIDIA_OPTICAL_FLOW_2_0_HEADERS_COMMIT}.zip"
+                 HASH ${NVIDIA_OPTICAL_FLOW_2_0_HEADERS_MD5}
+                 URL "https://github.com/NVIDIA/NVIDIAOpticalFlowSDK/archive/"
+                 DESTINATION_DIR "${NVIDIA_OPTICAL_FLOW_2_0_HEADERS_PATH}"
+                 STATUS NVIDIA_OPTICAL_FLOW_2_0_HEADERS_DOWNLOAD_SUCCESS
+                 ID "NVIDIA_OPTICAL_FLOW"
+                 UNPACK RELATIVE_URL)
+
+  if(NOT NVIDIA_OPTICAL_FLOW_2_0_HEADERS_DOWNLOAD_SUCCESS)
+    message(STATUS "Failed to download NVIDIA_Optical_Flow_2_0 Headers")
+  else()
+    message(STATUS "Building with NVIDIA Optical Flow API 2.0")
+    add_definitions(-DHAVE_NVIDIA_OPTFLOW=2)
+    ocv_include_directories(SYSTEM "${NVIDIA_OPTICAL_FLOW_2_0_HEADERS_PATH}/NVIDIAOpticalFlowSDK-${NVIDIA_OPTICAL_FLOW_2_0_HEADERS_COMMIT}")
+  endif()
+endif()