[LAU] [Ardour] Offline export with OSC

Hello, Several questions in one. I'd like to use OSC (only) to export session in Ardour. I've been able to get the dialog box for exporting session, by using: /ardour/access_action Main/ExportSession But then I've to validate the dialog box, and I'd like something like "assume yes", so that I don't need the GUI (my aim is to run ardour headless), any idea about how I could do that. Second question, is there a way to do a "non-realtime" export, I mean an offline export, like when rendering 3D images, and so on. I don't care about the time it takes, I would like to be able to say that all export process is the same, not depending on who or when it has been launched, and also to consume quite few ressources for that. Thanks a lot. Aurélien -- Aurélien