WIA Device Type Specifiers

Windows Image Acquisition (WIA) Device Type Specifiers are constants that indicate the type of device attached to a user's computer. Use the GET_STIDEVICE_TYPE macro to obtain these values from the WIA device type property. The following are valid WIA Device Type Specifiers:

Device TypeMeaning
StiDeviceTypeDefaultGeneric WIA device. During device enumerations, this constant is used to enumerate all WIA devices.
StiDeviceTypeDigitalCameraThe device is a camera. This specifier is not supported by Windows Vista and later.
StiDeviceTypeScannerThe device is a scanner.
StiDeviceTypeStreamingVideoThe device contains streaming video. This specifier is not supported by Windows Server 2003, Windows Vista, or later.

 

 

 

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