object

      Object associated with this media control interface command. The object can be one of the following:

      • Device type
      • Device name
      • Filename
      • Alias
      ENABLE
        Enables information flow through the indicated connector. Use of this option requires that the NUMBER or TYPE keywords, or both also be specified.
      DISABLE
        Disables information flow through the indicated connector. Use of this option requires that the NUMBER or TYPE keywords, or both also be specified.
      QUERY
        Queries the status of the indicated connector. The return value will be either TRUE or FALSE to indicate enabled or disabled respectively. Use of this option requires that the NUMBER or TYPE keywords, or both also be specified.
      NUMBER connector_number
        Indicates the connector number on which to perform the requested action. If this item is omitted, then the first connector is assumed. If the TYPE keyword is included, then the connector number is interpreted as a relative offset within the specified connector type.
      TYPE connector_type
        Indicates the type of connector to which the requested action applies. The following connector types are supported by this device.

        amp stream

          Digital input or output for the audio amplifier/mixer. This connector is always enabled.
        line in
          The line input connector. This connector is usually attached to the line out connector of another device such as a tape player or other audio input source.
        microphone
          The microphone connector. This connector is usually attached to a microphone for live recording or voice annotation.
        line out
          The line output connector. This connector is usually attached to the line in connector of another device such as a tape recorder or other audio device.
        speakers
          The speakers connector. This connector is usually attached to a pair of external or internal speakers.
        headphones
          The headphones connector. This connector is usually attached to a pair of headphones.
        WAIT
          The command is executed synchronously. The function waits until the requested action is complete before returning to the application.
        NOTIFY
          The command is executed asynchronously, allowing control to be returned immediately to the application. When the requested action is complete, an MM_MCINOTIFY message is sent to the application window procedure.

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