I’d like to subtract a constant background from a video (rather than using lame chromakey algorithms that never work right).to replace the background. There exists a library to do this for QT GUIs called bgslibrary2_qtgui but it isn’t at all clear how one gets access to this via a GUI. That’s why I downloaded shotcut – in hopes it would either incorporate it natively or at least provide a way to “plugin” the bgslibrary2.
How can one gain access to this library via shotcut?
Or does shotcut come with its own background subtraction?