WICPngChrmProperties enumeration (wincodec.h)

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