WPD_WHITE_BALANCE_SETTINGS

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WPD_WHITE_BALANCE_SETTINGS

The WPD_WHITE_BALANCE_SETTINGS enumeration type describes how a video or image device weights color channels to achieve a proper white balance.

Syntax

  typedef enum WPD_WHITE_BALANCE_SETTINGS{
  WPD_WHITE_BALANCE_UNDEFINED  =0,
  WPD_WHITE_BALANCE_MANUAL  =1,
  WPD_WHITE_BALANCE_AUTOMATIC  =2,
  WPD_WHITE_BALANCE_ONE_PUSH_AUTOMATIC  =3,
  WPD_WHITE_BALANCE_DAYLIGHT  =4,
  WPD_WHITE_BALANCE_TUNGSTEN  =5,
  WPD_WHITE_BALANCE_FLASH  =6
};

Members

WPD_WHITE_BALANCE_UNDEFINED

This value has not been defined.

WPD_WHITE_BALANCE_MANUAL

The white balance is set explicitly by using the WPD_STILL_IMAGE_RGB_GAIN property and will not change by itself.

WPD_WHITE_BALANCE_AUTOMATIC

The device will set the white balance.

WPD_WHITE_BALANCE_ONE_PUSH_AUTOMATIC

The device will set the white balance, but only when the user pushes the device's capture button while aiming the device at a white field.

WPD_WHITE_BALANCE_DAYLIGHT

The device will use white balance numbers appropriate for use in most daylight settings.

WPD_WHITE_BALANCE_TUNGSTEN

The device will use white balance numbers appropriate for use in most indoor, incandescent lighting settings.

WPD_WHITE_BALANCE_FLASH

The device will use white balance numbers appropriate for use with a flash.

Remarks

This enumeration is used by the WPD_STILL_IMAGE_WHITE_BALANCE property.

Requirements

Header: Defined in PortableDevice.h

See Also

• Structures and Enumeration Types

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