Lockywolf's profile - activity

Hello, everyone.

There are some problems with OpenCV, which I hope you could help me to solve.

I compiled OpenCV for Windows 10 x86_64, and now I try to run some samples.

How I did that?

I configured it with CMake, to use MSBuild VS2015.

Built to a separate directory, then made:

MSBUILD INSTALL.vcxproj

Then I copied the contents of the "install" subdirectory to a separate directory and added the x64/vc14 directory to the PATH.

No I am trying to run samples from "x64\vc14\samples\directx"

For example:

directx-example-d3d11_interop.exe

Crashes with the following log:

C:\Prendinger\libraries_compiled_installed\opencv_and_contrib\x64\vc14\samples\directx>directx-example-d3d11_interop.exe

VIDEOINPUT LIBRARY - 0.1995 - TFW07

Usage: directx-example-d3d11_interop.exe [params]

    -c, --camera (value:true)
            use camera or not
    -f, --file
            movie file name
    -h, --help (value:false)
            print help info

SETUP: Setting up device 0 SETUP: Logitech HD Pro Webcam C920 SETUP: Couldn't find preview pin using SmartTee SETUP: Default Format is set to 640x480 SETUP: trying specified format RGB24 @ 640x480 SETUP: Capture callback set SETUP: Device is setup and ready to capture.

FATAL ERROR: Unknown exception

SETUP: Disconnecting device 0 SETUP: freeing Grabber Callback SETUP: freeing Grabber SETUP: freeing Control SETUP: freeing Media Type SETUP: removing filter NullRenderer... SETUP: filter removed NullRenderer SETUP: removing filter Sample Grabber... SETUP: filter removed Sample Grabber SETUP: removing filter Smart Tee... SETUP: filter removed Smart Tee SETUP: removing filter Logitech HD Pro Webcam C920... SETUP: filter removed Logitech HD Pro Webcam C920 SETUP: freeing Capture Graph SETUP: freeing Main Graph SETUP: Device 0 disconnected and freed

Then I tried to run examples from "x64\vc14\samples\tutorials"

For example, I chose a file

cpp-tutorial-AddingImages.exe

VIDEOINPUT LIBRARY - 0.1995 - TFW07

Simple Linear Blender

• Enter alpha [0-1]: 0 Error loading src1

So basically, it's too long to get through, but I wonder if there is at least one example in OpenCV which is not broken and could show me that the installation is actually working?

Same problem, and also, it looks like here: http://answers.opencv.org/question/2673/changes-in-haar-detection-between-opencv-20-and/ the guy has also met this problem.