OpenCV with standalone python executable (py2exe/pyinstaller)

Question

I have a python program that uses OpenCV to get frames from a video file for processing. I then create a standalone executable using py2exe (also tried pyinstaller and got same

Answer 1

I guess I will go ahead and post an answer for this, but solution was provided by @otterb in the comments to the question. I am pasting the text here:

"py2exe is not perfect so will often miss some libraries or dll, pyd etc needed. Most likely you are missing opencv_highgui249.dl‌​l and opencv_ffmpeg249.dll etc. I would use py2exe with no single executable option enabled. And, start manually copying files that might be needed for your app. After identifying them, modify setup.py for py2exe to include them automatically."

I will note however that I use pyinstaller rather than py2exe, since I get fewer problems while building. I still have to manually copy the opencv dll files though.On Windows 7 they are located here: "C:\Python27\DLLs" and they need to be copied into the distribution folder so that they are on the same path as the other dll files that go with the distribution.