A Moblin assistant in the terminal.
pip install moblin_assistant
Terminal 1. Start the server that a Moblin streamer can connect to.
$ moblin_assistant run --password my-password
Terminal 2. Control Moblin streamer.
$ moblin_assistant set_scene Back
$ moblin_assistant go_live
$ moblin_assistant end
$ moblin_assistant set_zoom 2.5
Open http://localhost:2345/preview in a web browser to see the preview.