I finally managed installing openCV to IntellijIDEA on Windows.
videoCapture.open(source);
Despite having a good path, does not open the file.
Some sources from several years ago say it may be problem with codecs. It did not help me, the answers weren’t understandable enough.
If that’s true, I wonder why NOBODY has considered either any quality-of-life improvements or lowering entry level for new users.
Could anybody help me?