A Straightforward method to build ffmpeg for OpenCV?
Apr 14, 2022 · I have been working and doing research into how to build the opencv_ffmpegxxx.dll. I’m working with OpenCV 4.5.5, the contrib modules and Visual Studio …
OpenCV - Ask OpenCV Questions, Get OpenCV Answers
May 23, 2025 · OpenCV (Open Source Computer Vision Library) is an open source computer vision and machine learning (AI) software library.
Missing lib files while building with Visual Studio 2022 - OpenCV
Nov 13, 2024 · I tried to build OpenCV but Visual Studio only created 3 files in the /build/lib/release folder: opencv_cudev4100.exp opencv_cudev4100.lib opencv_ts4100.lib and …
Error: OpenCV(4.11.0) error: (-5:Bad argument) in function 'imshow'
Apr 4, 2025 · I am currently using the current version of opencv. When I downgrade to version 4.10, the problem is fixed. I think there was an update to the input sent to opencv in version …
Unable to compile CUDA Version - Python - OpenCV
Apr 25, 2025 · Hello guys. I’m during 3 days trying to make opencv to work with CUDA. I already have CUDA installed, cudnn etc. What happens: After making all process described in some …
Can't open/read file: check file path/integrity - C++ - OpenCV
Jan 20, 2025 · Hello friends. The following program WORKED to read image files, but it stopped working and gave the following error: global loadsave.cpp:268 cv::findDecoder imread_(''): …
How to build a custom version of opencv compatible with CUDA …
Apr 6, 2025 · I have a hard requirement of python3.7 for certain libraries (aeneas & afaligner). I’ve been using the regular opencv-python and ffmpeg libraries in my program and they’ve been …
Found OpenCV Windows Pack but it has no binaries compatible …
Apr 30, 2025 · for a simple, one file project, you can use some cmdline (like g++ myfile.cpp -I myincludes/opencv4/include -l opencv_core411 -o my.exe) for now, please cleanup (or even …
Opencv Rtsp Stream timeout - Python - OpenCV
Feb 17, 2025 · I have an RTSP URL for streaming from a CCTV camera, but I get the following error: [ WARN:[email protected]] global cap_ffmpeg_impl.hpp:453 …
The build is missing files - C++ - OpenCV
Dec 13, 2024 · I downloaded the latest OpenCV source code (GitHub - opencv/opencv: Open Source Computer Vision Library), configured it with CMake, and built it using VS2022. I aim to …