// iddcx.h

typedef enum IDDCX_COLOR_SPACE {
  IDDCX_COLOR_SPACE_UNINITIALIZED = 0,
  IDDCX_COLOR_SPACE_G22_P709 = 1,
  IDDCX_COLOR_SPACE_G2084_P2020 = 2,
  IDDCX_COLOR_SPACE_G22_P709_WCG = 3
} ;
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Windows Driver Kit DDI reference (ne-iddcx-iddcx_color_space)

Description

An IDDCX_COLOR_SPACE enumeration value specifies the color space to use on the monitor.

Constants

`IDDCX_COLOR_SPACE_UNINITIALIZED:0`

Indicates that an IDDCX_COLOR_SPACE variable has not yet been assigned a meaningful value.

`IDDCX_COLOR_SPACE_G22_P709:1`

The standard definition for sRGB.

`IDDCX_COLOR_SPACE_G2084_P2020:2`

The standard definition for HDR10.

`IDDCX_COLOR_SPACE_G22_P709_WCG:3`

The standard definition for sRGB SDR WCG.

Remarks

For more information about HDR support, see IddCx version 1.10 updates.

IDDCX_COLOR_SPACE - NtDoc