cmake - How to build openCV 3.3.0 with GStreamer on Windows


Question: 

Having Gstreamer 1.22 successfully installed I'm not able to configure the project to build OpenCV. CMake isn't able to find GStreamer on my machine. Any ideas how two address this issue?




1 Answer: 

Just found the solution: Cmake is using FindGstreamerWindows.cmake to find GStreamer on Windows, which is using internal an environment variable called "GSTREAMER_DIR" pointing to ..\gstreamer\1.0\x86_64.

Please make sure GSTREAMER_DIR exists on your machine.

 

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