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WICPngChrmProperties enumeration (wincodec.h)

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Specifies the Portable Network Graphics (PNG) cHRM chunk metadata properties for CIE XYZ chromaticity.

Syntax

typedef enum WICPngChrmProperties {
  WICPngChrmWhitePointX = 0x1,
  WICPngChrmWhitePointY = 0x2,
  WICPngChrmRedX = 0x3,
  WICPngChrmRedY = 0x4,
  WICPngChrmGreenX = 0x5,
  WICPngChrmGreenY = 0x6,
  WICPngChrmBlueX = 0x7,
  WICPngChrmBlueY = 0x8,
  WICPngChrmProperties_FORCE_DWORD = 0x7fffffff
} ;

Constants

 
WICPngChrmWhitePointX
Value: 0x1
[VT_UI4] Indicates the whitepoint x value ratio.
WICPngChrmWhitePointY
Value: 0x2
[VT_UI4] Indicates the whitepoint y value ratio.
WICPngChrmRedX
Value: 0x3
[VT_UI4] Indicates the red x value ratio.
WICPngChrmRedY
Value: 0x4
[VT_UI4] Indicates the red y value ratio.
WICPngChrmGreenX
Value: 0x5
[VT_UI4] Indicates the green x value ratio.
WICPngChrmGreenY
Value: 0x6
[VT_UI4] Indicates the green y value ratio.
WICPngChrmBlueX
Value: 0x7
[VT_UI4] Indicates the blue x value ratio.
WICPngChrmBlueY
Value: 0x8
[VT_UI4] Indicates the blue y value ratio.
WICPngChrmProperties_FORCE_DWORD
Value: 0x7fffffff

Requirements

Requirement Value
Minimum supported client Windows 7, Windows Vista with SP2 and Platform Update for Windows Vista [desktop apps only]
Minimum supported server Windows Server 2008 R2, Windows Server 2008 with SP2 and Platform Update for Windows Server 2008 [desktop apps only]
Header wincodec.h