It is required to have both ffmpeg and mp4decrypt installed and fully accessible in the system.
Also, ensure that all needed python3 requirements are met doing:
pip3 install -r requirements.txtVisit the project's wiki to see how things work in a much deeper explanation.
-u/--url: Input the URL or PATH to the MPD manifest of the desired stream.-o/--output: Input the final name that we want the target file to have; it is recommended to include a file extension (e.g.test.mkv).