note
	description: "Singleton controller for the MPG library"
	author: "Louis Marchand"
	date: "Fri, 04 Nov 2016 17:31:01 +0000"
	revision: "0.1"

class interface
	MPG_LIBRARY_CONTROLLER

create 
	default_create

feature -- Access

	enable_mpg
			-- Enable the MPG library (must be called one per process)
		require
			not_enabled: not is_mpg_enabled

	quit_library
			-- Quit the MPG library (must be called one per process)

	is_mpg_enabled: BOOLEAN
			-- The MPG library has been enabled
	
end -- class MPG_LIBRARY_CONTROLLER

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