It seems to be working, but differently from EyeTV 3. I use a script to cycle through the channels at night, to update the EPG from the DVB signal. I managed to adapt it to EyeTV 4. I noticed the following differences:
- programs_window is now called program window (singular and without underscore);
- I cannot show the window, but I can still open it;
- controller_window no longer exists;
- I cannot close any window;
- mute only seems to work when the player_window is active.