| 摘要 |
PURPOSE: A device for converting/controlling audio data of different drivers with an internal software and a controlling method thereof are provided to easily exchange the data of each application program without loss of sound quality/data due to external cable connection of an analog connection type by internally processing all digital data with operation of the software. CONSTITUTION: An API(Application Programming Interface) program(120) records or plays diverse audio data by receiving the audio data output from the application program(110). A direct data controller(200) receives/processes instrument sounds, effect sounds, or the audio data output from the API program by changing an I/O(Input/Output) direction through internal operation of the software without an external cable. A driver(130) directly processes data without passing a CPU of a computer by control of the direct data controller. A sound card(140) converts analog data into digital data or vice versa. An output part(150) outputs the analog data output from the sound card. An input part(160) inputs various kinds of analog data. |
