add cuda 10 support for opencv_nvcuvid by LNKLEO · Pull Request #1946 · opencv/opencv_contrib

LNKLEO · 2018-12-18T05:48:30Z

nvidia video codec sdk need to be installed separately (https://developer.nvidia.com/nvidia-video-codec-sdk#Download)
only Samples/NvCodec/NvDecoder/nvcuvid.h and Samples/NvCodec/NvDecoder/cuviddec.h is necessary

resolves #1786

use nvcuvid.h instead of dynamic_nvcuvid.h when using cuda other than version 9

force_builders=Custom
buildworker:Custom=linux-1,linux-2,linux-4
docker_image:Custom=ubuntu-cuda:16.04

nvidia video codec sdk need to be installed separately (https://developer.nvidia.com/nvidia-video-codec-sdk#Download) only Samples/NvCodec/NvDecoder/nvcuvid.h and Samples/NvCodec/NvDecoder/cuviddec.h is necessary

alalek

Thank you!

pouya-codes · 2019-01-13T19:32:28Z

I compiled latest OpenCV (4.0.1) with opencv_contrib master branch, but when I call cv::cudacodec::createVideoReader(fname) I'm got following error :
OpenCV: terminate handler is called! The last OpenCV error is: OpenCV(4.0.1) Error: The function/feature is not implemented (The called functionality is disabled for current build or platform) in throw_no_cuda, file D:\Develop\OpenCV\opencv-4.0.1\modules\core\include\opencv2/core/private.cuda.hpp, line 113
what should I do ?

LNKLEO · 2019-01-16T03:30:33Z

I compiled latest OpenCV (4.0.1) with opencv_contrib master branch, but when I call cv::cudacodec::createVideoReader(fname) I'm got following error :
OpenCV: terminate handler is called! The last OpenCV error is: OpenCV(4.0.1) Error: The function/feature is not implemented (The called functionality is disabled for current build or platform) in throw_no_cuda, file D:\Develop\OpenCV\opencv-4.0.1\modules\core\include\opencv2/core/private.cuda.hpp, line 113
what should I do ?

are you sure you have built opencv with CUDA support enabled? the function you are calling is cuda-implemented.

pouya-codes · 2019-01-16T05:45:35Z

yes I am sure, I set WITH_CUDA flag on. You said I need to install nvidia video codec sdk separately, I downloaded Video_Codec_SDK_8.2.16.zip but how I must install it? (I'm using Windows 10 and MSVC 2017)

LNKLEO · 2019-01-16T11:30:35Z

yes I am sure, I set WITH_CUDA flag on. You said I need to install nvidia video codec sdk separately, I downloaded Video_Codec_SDK_8.2.16.zip but how I must install it? (I'm using Windows 10 and MSVC 2017)

simply extract nvcuvid.h and cuviddec.h to include path(such as the include directory within CUDA SDK installation, like installation of cudnn), and make sure the project summary shows you have CUDA enabled.

from the error message you providing, I suspecting that cmake didn't find CUDA you installed. check if you have add it to PATH first.

pouya-codes · 2019-01-16T11:46:33Z

Thank you
I think cmake can find my CUDA here is the project summary :

`Windows SDK version 10.0.14393.0 to target Windows 10.0.17134.
AVX_512F is not supported by C++ compiler
AVX512_SKX is not supported by C++ compiler
Dispatch optimization AVX512_SKX is not available, skipped
libjpeg-turbo: VERSION = 1.5.3, BUILD = opencv-4.0.1-libjpeg-turbo
Looking for Mfapi.h
Looking for Mfapi.h - found
found Intel IPP (ICV version): 2019.0.0 [2019.0.0 Gold]
at: D:/Develop/OpenCV/buildMSVC4.0.1/3rdparty/ippicv/ippicv_win/icv
found Intel IPP Integration Wrappers sources: 2019.0.0
at: D:/Develop/OpenCV/buildMSVC4.0.1/3rdparty/ippicv/ippicv_win/iw
CUDA detected: 10.0
CUDA NVCC target flags: -gencode;arch=compute_30,code=sm_30;-gencode;arch=compute_35,code=sm_35;-gencode;arch=compute_37,code=sm_37;-gencode;arch=compute_50,code=sm_50;-gencode;arch=compute_52,code=sm_52;-gencode;arch=compute_60,code=sm_60;-gencode;arch=compute_61,code=sm_61;-gencode;arch=compute_70,code=sm_70;-gencode;arch=compute_75,code=sm_75;-D_FORCE_INLINES
Could not find OpenBLAS include. Turning OpenBLAS_FOUND off
Could not find OpenBLAS lib. Turning OpenBLAS_FOUND off
Could NOT find BLAS (missing: BLAS_LIBRARIES)
LAPACK requires BLAS
A library with LAPACK API not found. Please specify library location.
Could NOT find JNI (missing: JAVA_AWT_LIBRARY JAVA_JVM_LIBRARY JAVA_INCLUDE_PATH JAVA_INCLUDE_PATH2 JAVA_AWT_INCLUDE_PATH)
VTK is not found. Please set -DVTK_DIR in CMake to VTK build directory, or to VTK install subdirectory with VTKConfig.cmake file
OpenCV Python: during development append to PYTHONPATH: D:/Develop/OpenCV/buildMSVC4.0.1/python_loader
Caffe: NO
Protobuf: NO
Glog: NO
freetype2: NO
harfbuzz: NO
Module opencv_ovis disabled because OGRE3D was not found
No preference for use of exported gflags CMake configuration set, and no hints for include/library directories provided. Defaulting to preferring an installed/exported gflags CMake configuration if available.
Failed to find installed gflags CMake configuration, searching for gflags build directories exported with CMake.
Failed to find gflags - Failed to find an installed/exported CMake configuration for gflags, will perform search for installed gflags components.
Failed to find gflags - Could not find gflags include directory, set GFLAGS_INCLUDE_DIR to directory containing gflags/gflags.h
Failed to find glog - Could not find glog include directory, set GLOG_INCLUDE_DIR to directory containing glog/logging.h
Module opencv_sfm disabled because the following dependencies are not found: Eigen Glog/Gflags
Excluding from source files list: /modules/dnn/layers/layers_common.avx512_skx.cpp
Tesseract: NO
CMake Warning at cmake/OpenCVGenSetupVars.cmake:54 (message):
CONFIGURATION IS NOT SUPPORTED: validate setupvars script in install
directory
Call Stack (most recent call first):
CMakeLists.txt:1062 (include)

General configuration for OpenCV 4.0.1 =====================================
Version control: unknown

Extra modules:
Location (extra): D:/Develop/OpenCV/opencv_contrib/modules
Version control (extra): 4.0.1-13-gab2e8324

Platform:
Timestamp: 2019-01-13T10:18:50Z
Host: Windows 10.0.17134 AMD64
CMake: 3.13.0-rc2
CMake generator: Visual Studio 15 2017 Win64
CMake build tool: C:/Program Files (x86)/Microsoft Visual Studio/2017/Enterprise/MSBuild/15.0/Bin/MSBuild.exe
MSVC: 1910

CPU/HW features:
Baseline: SSE SSE2 SSE3
requested: SSE3
Dispatched code generation: SSE4_1 SSE4_2 FP16 AVX AVX2
requested: SSE4_1 SSE4_2 AVX FP16 AVX2 AVX512_SKX
SSE4_1 (7 files): + SSSE3 SSE4_1
SSE4_2 (2 files): + SSSE3 SSE4_1 POPCNT SSE4_2
FP16 (1 files): + SSSE3 SSE4_1 POPCNT SSE4_2 FP16 AVX
AVX (5 files): + SSSE3 SSE4_1 POPCNT SSE4_2 AVX
AVX2 (13 files): + SSSE3 SSE4_1 POPCNT SSE4_2 FP16 FMA3 AVX AVX2

C/C++:
Built as dynamic libs?: YES
C++ Compiler: C:/Program Files (x86)/Microsoft Visual Studio/2017/Enterprise/VC/Tools/MSVC/14.10.25017/bin/HostX86/x64/cl.exe (ver 19.10.25017.0)
C++ flags (Release): /DWIN32 /D_WINDOWS /W4 /GR /D _CRT_SECURE_NO_DEPRECATE /D _CRT_NONSTDC_NO_DEPRECATE /D _SCL_SECURE_NO_WARNINGS /Gy /bigobj /Oi /EHa /wd4127 /wd4251 /wd4324 /wd4275 /wd4512 /wd4589 /MP8 /MD /O2 /Ob2 /DNDEBUG
C++ flags (Debug): /DWIN32 /D_WINDOWS /W4 /GR /D _CRT_SECURE_NO_DEPRECATE /D _CRT_NONSTDC_NO_DEPRECATE /D _SCL_SECURE_NO_WARNINGS /Gy /bigobj /Oi /EHa /wd4127 /wd4251 /wd4324 /wd4275 /wd4512 /wd4589 /MP8 /MDd /Zi /Ob0 /Od /RTC1
C Compiler: C:/Program Files (x86)/Microsoft Visual Studio/2017/Enterprise/VC/Tools/MSVC/14.10.25017/bin/HostX86/x64/cl.exe
C flags (Release): /DWIN32 /D_WINDOWS /W3 /D _CRT_SECURE_NO_DEPRECATE /D _CRT_NONSTDC_NO_DEPRECATE /D _SCL_SECURE_NO_WARNINGS /Gy /bigobj /Oi /MP8 /MD /O2 /Ob2 /DNDEBUG
C flags (Debug): /DWIN32 /D_WINDOWS /W3 /D _CRT_SECURE_NO_DEPRECATE /D _CRT_NONSTDC_NO_DEPRECATE /D _SCL_SECURE_NO_WARNINGS /Gy /bigobj /Oi /MP8 /MDd /Zi /Ob0 /Od /RTC1
Linker flags (Release): /machine:x64 /INCREMENTAL:NO
Linker flags (Debug): /machine:x64 /debug /INCREMENTAL
ccache: NO
Precompiled headers: YES
Extra dependencies: opengl32 glu32 cudart.lib nppc.lib nppial.lib nppicc.lib nppicom.lib nppidei.lib nppif.lib nppig.lib nppim.lib nppist.lib nppisu.lib nppitc.lib npps.lib cublas.lib cufft.lib -LIBPATH:C:/Program Files/NVIDIA GPU Computing Toolkit/CUDA/v10.0/lib/x64
3rdparty dependencies:

OpenCV modules:
To be built: aruco bgsegm bioinspired calib3d ccalib core cudaarithm cudabgsegm cudacodec cudafeatures2d cudafilters cudaimgproc cudalegacy cudaobjdetect cudaoptflow cudastereo cudawarping cudev cvv datasets dnn dnn_objdetect dpm face features2d flann fuzzy gapi hfs highgui img_hash imgcodecs imgproc java_bindings_generator line_descriptor ml objdetect optflow phase_unwrapping photo plot python3 python_bindings_generator reg rgbd saliency shape stereo stitching structured_light superres surface_matching text tracking ts video videoio videostab xfeatures2d ximgproc xobjdetect xphoto
Disabled: world
Disabled by dependency: -
Unavailable: cnn_3dobj freetype hdf java js matlab ovis python2 sfm viz
Applications: tests perf_tests apps
Documentation: NO
Non-free algorithms: NO

Windows RT support: NO

GUI:
QT: YES (ver 5.11.2)
QT OpenGL support: YES (Qt5::OpenGL 5.11.2)
Win32 UI: YES
OpenGL support: YES (opengl32 glu32)
VTK support: NO

Media I/O:
ZLib: build (ver 1.2.11)
JPEG: build-libjpeg-turbo (ver 1.5.3-62)
WEBP: build (ver encoder: 0x020e)
PNG: build (ver 1.6.35)
TIFF: build (ver 42 - 4.0.9)
JPEG 2000: build (ver 1.900.1)
OpenEXR: build (ver 1.7.1)
HDR: YES
SUNRASTER: YES
PXM: YES
PFM: YES

Video I/O:
DC1394: NO
FFMPEG: YES (prebuilt binaries)
avcodec: YES (ver 58.35.100)
avformat: YES (ver 58.20.100)
avutil: YES (ver 56.22.100)
swscale: YES (ver 5.3.100)
avresample: YES (ver 4.0.0)
GStreamer: NO
DirectShow: YES
Media Foundation: YES
DXVA: YES

Parallel framework: Concurrency

Trace: YES (with Intel ITT)

Other third-party libraries:
Intel IPP: 2019.0.0 Gold [2019.0.0]
at: D:/Develop/OpenCV/buildMSVC4.0.1/3rdparty/ippicv/ippicv_win/icv
Intel IPP IW: sources (2019.0.0)
at: D:/Develop/OpenCV/buildMSVC4.0.1/3rdparty/ippicv/ippicv_win/iw
Lapack: NO
Eigen: NO
Custom HAL: NO
Protobuf: build (3.5.1)

NVIDIA CUDA: YES (ver 10.0, CUFFT CUBLAS)
NVIDIA GPU arch: 30 35 37 50 52 60 61 70 75
NVIDIA PTX archs:

OpenCL: YES (no extra features)
Include path: D:/Develop/OpenCV/opencv-4.0.1/3rdparty/include/opencl/1.2
Link libraries: Dynamic load

Python 3:
Interpreter: C:/Python/Python36/python.exe (ver 3.6.7)
Libraries: C:/Python/Python36/libs/python36.lib (ver 3.6.7)
numpy: C:/Python/Python36/lib/site-packages/numpy/core/include (ver 1.15.4)
install path: C:/Python/Python36/Lib/site-packages/cv2/python-3.6

Python (for build): C:/Python/Python36/python.exe

Java:
ant: NO
JNI: NO
Java wrappers: NO
Java tests: NO

Install to: D:/Develop/OpenCV/buildMSVC4.0.1/install

Configuring done`

LNKLEO · 2019-01-16T13:16:07Z

Thank you
I think cmake can find my CUDA here is the project summary :
`Selecting Windows SDK version 10.0.14393.0 to target Windows 10.0.17134.
AVX_512F is not supported by C++ compiler
AVX512_SKX is not supported by C++ compiler
Dispatch optimization AVX512_SKX is not available, skipped
libjpeg-turbo: VERSION = 1.5.3, BUILD = opencv-4.0.1-libjpeg-turbo
Looking for Mfapi.h
Looking for Mfapi.h - found
found Intel IPP (ICV version): 2019.0.0 [2019.0.0 Gold]
at: D:/Develop/OpenCV/buildMSVC4.0.1/3rdparty/ippicv/ippicv_win/icv
found Intel IPP Integration Wrappers sources: 2019.0.0
at: D:/Develop/OpenCV/buildMSVC4.0.1/3rdparty/ippicv/ippicv_win/iw
CUDA detected: 10.0
CUDA NVCC target flags: -gencode;arch=compute_30,code=sm_30;-gencode;arch=compute_35,code=sm_35;-gencode;arch=compute_37,code=sm_37;-gencode;arch=compute_50,code=sm_50;-gencode;arch=compute_52,code=sm_52;-gencode;arch=compute_60,code=sm_60;-gencode;arch=compute_61,code=sm_61;-gencode;arch=compute_70,code=sm_70;-gencode;arch=compute_75,code=sm_75;-D_FORCE_INLINES
Could not find OpenBLAS include. Turning OpenBLAS_FOUND off
Could not find OpenBLAS lib. Turning OpenBLAS_FOUND off
Could NOT find BLAS (missing: BLAS_LIBRARIES)
LAPACK requires BLAS
A library with LAPACK API not found. Please specify library location.
Could NOT find JNI (missing: JAVA_AWT_LIBRARY JAVA_JVM_LIBRARY JAVA_INCLUDE_PATH JAVA_INCLUDE_PATH2 JAVA_AWT_INCLUDE_PATH)
VTK is not found. Please set -DVTK_DIR in CMake to VTK build directory, or to VTK install subdirectory with VTKConfig.cmake file
OpenCV Python: during development append to PYTHONPATH: D:/Develop/OpenCV/buildMSVC4.0.1/python_loader
Caffe: NO
Protobuf: NO
Glog: NO
freetype2: NO
harfbuzz: NO
Module opencv_ovis disabled because OGRE3D was not found
No preference for use of exported gflags CMake configuration set, and no hints for include/library directories provided. Defaulting to preferring an installed/exported gflags CMake configuration if available.
Failed to find installed gflags CMake configuration, searching for gflags build directories exported with CMake.
Failed to find gflags - Failed to find an installed/exported CMake configuration for gflags, will perform search for installed gflags components.
Failed to find gflags - Could not find gflags include directory, set GFLAGS_INCLUDE_DIR to directory containing gflags/gflags.h
Failed to find glog - Could not find glog include directory, set GLOG_INCLUDE_DIR to directory containing glog/logging.h
Module opencv_sfm disabled because the following dependencies are not found: Eigen Glog/Gflags
Excluding from source files list: /modules/dnn/layers/layers_common.avx512_skx.cpp
Tesseract: NO
CMake Warning at cmake/OpenCVGenSetupVars.cmake:54 (message):
CONFIGURATION IS NOT SUPPORTED: validate setupvars script in install
directory
Call Stack (most recent call first):
CMakeLists.txt:1062 (include)

General configuration for OpenCV 4.0.1 =====================================
Version control: unknown

Extra modules:
Location (extra): D:/Develop/OpenCV/opencv_contrib/modules
Version control (extra): 4.0.1-13-gab2e8324

Platform:
Timestamp: 2019-01-13T10:18:50Z
Host: Windows 10.0.17134 AMD64
CMake: 3.13.0-rc2
CMake generator: Visual Studio 15 2017 Win64
CMake build tool: C:/Program Files (x86)/Microsoft Visual Studio/2017/Enterprise/MSBuild/15.0/Bin/MSBuild.exe
MSVC: 1910

CPU/HW features:
Baseline: SSE SSE2 SSE3
requested: SSE3
Dispatched code generation: SSE4_1 SSE4_2 FP16 AVX AVX2
requested: SSE4_1 SSE4_2 AVX FP16 AVX2 AVX512_SKX
SSE4_1 (7 files): + SSSE3 SSE4_1
SSE4_2 (2 files): + SSSE3 SSE4_1 POPCNT SSE4_2
FP16 (1 files): + SSSE3 SSE4_1 POPCNT SSE4_2 FP16 AVX
AVX (5 files): + SSSE3 SSE4_1 POPCNT SSE4_2 AVX
AVX2 (13 files): + SSSE3 SSE4_1 POPCNT SSE4_2 FP16 FMA3 AVX AVX2

C/C++:
Built as dynamic libs?: YES
C++ Compiler: C:/Program Files (x86)/Microsoft Visual Studio/2017/Enterprise/VC/Tools/MSVC/14.10.25017/bin/HostX86/x64/cl.exe (ver 19.10.25017.0)
C++ flags (Release): /DWIN32 /D_WINDOWS /W4 /GR /D _CRT_SECURE_NO_DEPRECATE /D _CRT_NONSTDC_NO_DEPRECATE /D _SCL_SECURE_NO_WARNINGS /Gy /bigobj /Oi /EHa /wd4127 /wd4251 /wd4324 /wd4275 /wd4512 /wd4589 /MP8 /MD /O2 /Ob2 /DNDEBUG
C++ flags (Debug): /DWIN32 /D_WINDOWS /W4 /GR /D _CRT_SECURE_NO_DEPRECATE /D _CRT_NONSTDC_NO_DEPRECATE /D _SCL_SECURE_NO_WARNINGS /Gy /bigobj /Oi /EHa /wd4127 /wd4251 /wd4324 /wd4275 /wd4512 /wd4589 /MP8 /MDd /Zi /Ob0 /Od /RTC1
C Compiler: C:/Program Files (x86)/Microsoft Visual Studio/2017/Enterprise/VC/Tools/MSVC/14.10.25017/bin/HostX86/x64/cl.exe
C flags (Release): /DWIN32 /D_WINDOWS /W3 /D _CRT_SECURE_NO_DEPRECATE /D _CRT_NONSTDC_NO_DEPRECATE /D _SCL_SECURE_NO_WARNINGS /Gy /bigobj /Oi /MP8 /MD /O2 /Ob2 /DNDEBUG
C flags (Debug): /DWIN32 /D_WINDOWS /W3 /D _CRT_SECURE_NO_DEPRECATE /D _CRT_NONSTDC_NO_DEPRECATE /D _SCL_SECURE_NO_WARNINGS /Gy /bigobj /Oi /MP8 /MDd /Zi /Ob0 /Od /RTC1
Linker flags (Release): /machine:x64 /INCREMENTAL:NO
Linker flags (Debug): /machine:x64 /debug /INCREMENTAL
ccache: NO
Precompiled headers: YES
Extra dependencies: opengl32 glu32 cudart.lib nppc.lib nppial.lib nppicc.lib nppicom.lib nppidei.lib nppif.lib nppig.lib nppim.lib nppist.lib nppisu.lib nppitc.lib npps.lib cublas.lib cufft.lib -LIBPATH:C:/Program Files/NVIDIA GPU Computing Toolkit/CUDA/v10.0/lib/x64
3rdparty dependencies:

OpenCV modules:
To be built: aruco bgsegm bioinspired calib3d ccalib core cudaarithm cudabgsegm cudacodec cudafeatures2d cudafilters cudaimgproc cudalegacy cudaobjdetect cudaoptflow cudastereo cudawarping cudev cvv datasets dnn dnn_objdetect dpm face features2d flann fuzzy gapi hfs highgui img_hash imgcodecs imgproc java_bindings_generator line_descriptor ml objdetect optflow phase_unwrapping photo plot python3 python_bindings_generator reg rgbd saliency shape stereo stitching structured_light superres surface_matching text tracking ts video videoio videostab xfeatures2d ximgproc xobjdetect xphoto
Disabled: world
Disabled by dependency: -
Unavailable: cnn_3dobj freetype hdf java js matlab ovis python2 sfm viz
Applications: tests perf_tests apps
Documentation: NO
Non-free algorithms: NO

Windows RT support: NO

GUI:
QT: YES (ver 5.11.2)
QT OpenGL support: YES (Qt5::OpenGL 5.11.2)
Win32 UI: YES
OpenGL support: YES (opengl32 glu32)
VTK support: NO

Media I/O:
ZLib: build (ver 1.2.11)
JPEG: build-libjpeg-turbo (ver 1.5.3-62)
WEBP: build (ver encoder: 0x020e)
PNG: build (ver 1.6.35)
TIFF: build (ver 42 - 4.0.9)
JPEG 2000: build (ver 1.900.1)
OpenEXR: build (ver 1.7.1)
HDR: YES
SUNRASTER: YES
PXM: YES
PFM: YES

Video I/O:
DC1394: NO
FFMPEG: YES (prebuilt binaries)
avcodec: YES (ver 58.35.100)
avformat: YES (ver 58.20.100)
avutil: YES (ver 56.22.100)
swscale: YES (ver 5.3.100)
avresample: YES (ver 4.0.0)
GStreamer: NO
DirectShow: YES
Media Foundation: YES
DXVA: YES

Parallel framework: Concurrency

Trace: YES (with Intel ITT)

Other third-party libraries:
Intel IPP: 2019.0.0 Gold [2019.0.0]
at: D:/Develop/OpenCV/buildMSVC4.0.1/3rdparty/ippicv/ippicv_win/icv
Intel IPP IW: sources (2019.0.0)
at: D:/Develop/OpenCV/buildMSVC4.0.1/3rdparty/ippicv/ippicv_win/iw
Lapack: NO
Eigen: NO
Custom HAL: NO
Protobuf: build (3.5.1)

NVIDIA CUDA: YES (ver 10.0, CUFFT CUBLAS)
NVIDIA GPU arch: 30 35 37 50 52 60 61 70 75
NVIDIA PTX archs:

OpenCL: YES (no extra features)
Include path: D:/Develop/OpenCV/opencv-4.0.1/3rdparty/include/opencl/1.2
Link libraries: Dynamic load

Python 3:
Interpreter: C:/Python/Python36/python.exe (ver 3.6.7)
Libraries: C:/Python/Python36/libs/python36.lib (ver 3.6.7)
numpy: C:/Python/Python36/lib/site-packages/numpy/core/include (ver 1.15.4)
install path: C:/Python/Python36/Lib/site-packages/cv2/python-3.6

Python (for build): C:/Python/Python36/python.exe

Java:
ant: NO
JNI: NO
Java wrappers: NO
Java tests: NO

Install to: D:/Develop/OpenCV/buildMSVC4.0.1/install

Configuring done`

I didn't found NVCUVID section in your summary, assume if it has been checked in cmake-gui, and retry build.

pouya-codes · 2019-01-16T13:22:08Z

That's right, cmake could not find NVCUVID, I need to set the the path manually, which path I must set for CUDA_nvcuvid_LIBRARY ?

LNKLEO · 2019-01-16T13:25:33Z

just put that two header files inside Nvidia video codec sdk into CUDA include directory should be work.

pouya-codes · 2019-01-16T19:46:54Z

just put that two header files inside Nvidia video codec sdk into CUDA include directory should be work.

Thank you so much I rebuild the project and everything works fine :)

PistonY · 2020-06-24T08:55:00Z

@LinkeyLeo Hello, Did you test this in Docker env, could you please have a look at my #17649 issue, I tried it in docker but seems not work.

add cuda 10 support for opencv_nvcuvid

fe7301e

nvidia video codec sdk need to be installed separately (https://developer.nvidia.com/nvidia-video-codec-sdk#Download) only Samples/NvCodec/NvDecoder/nvcuvid.h and Samples/NvCodec/NvDecoder/cuviddec.h is necessary

alalek approved these changes Dec 18, 2018

View reviewed changes

opencv-pushbot merged commit fe7301e into opencv:master Dec 18, 2018

opencv-pushbot pushed a commit that referenced this pull request Dec 18, 2018

Merge pull request #1946 from LinkeyLeo:master

2522124

alalek mentioned this pull request Feb 10, 2020

Fix: cudacodec building problem with CUDA 10 opencv/opencv#16539

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add cuda 10 support for opencv_nvcuvid#1946

add cuda 10 support for opencv_nvcuvid#1946
opencv-pushbot merged 1 commit intoopencv:masterfrom
LNKLEO:master

LNKLEO commented Dec 18, 2018 •

edited by alalek

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LNKLEO commented Jan 16, 2019

Install to: D:/Develop/OpenCV/buildMSVC4.0.1/install

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Install to: D:/Develop/OpenCV/buildMSVC4.0.1/install

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Install to: D:/Develop/OpenCV/buildMSVC4.0.1/install

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LNKLEO commented Dec 18, 2018 •

edited by alalek

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pouya-codes commented Jan 16, 2019 •

edited

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