// d3d10umddi.h

typedef enum D3DWDDM2_4DDI_VIDEO_DECODER_HISTOGRAM_COMPONENT
{
    D3DWDDM2_4DDI_VIDEO_DECODER_HISTOGRAM_COMPONENT_Y = 0,
    D3DWDDM2_4DDI_VIDEO_DECODER_HISTOGRAM_COMPONENT_U = 1,
    D3DWDDM2_4DDI_VIDEO_DECODER_HISTOGRAM_COMPONENT_V = 2,

    D3DWDDM2_4DDI_VIDEO_DECODER_HISTOGRAM_COMPONENT_R = 0,
    D3DWDDM2_4DDI_VIDEO_DECODER_HISTOGRAM_COMPONENT_G = 1,
    D3DWDDM2_4DDI_VIDEO_DECODER_HISTOGRAM_COMPONENT_B = 2,

    D3DWDDM2_4DDI_VIDEO_DECODER_HISTOGRAM_COMPONENT_A = 3,
} D3DWDDM2_4DDI_VIDEO_DECODER_HISTOGRAM_COMPONENT;
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Windows Driver Kit DDI reference (ne-d3d10umddi-d3dwddm2_4ddi_video_decoder_histogram_component)

D3DWDDM2_4DDI_VIDEO_DECODER_HISTOGRAM_COMPONENT enumeration

Description

Convenience indices for arrays of per component histogram information.

Constants

`D3DWDDM2_4DDI_VIDEO_DECODER_HISTOGRAM_COMPONENT_Y`

If the format is a YUV format, indicates a histogram for the Y component.

`D3DWDDM2_4DDI_VIDEO_DECODER_HISTOGRAM_COMPONENT_U`

If the format is a YUV format, indicates a histogram for the U component.

`D3DWDDM2_4DDI_VIDEO_DECODER_HISTOGRAM_COMPONENT_V`

If the format is a YUV format, indicates a histogram for the V component.

`D3DWDDM2_4DDI_VIDEO_DECODER_HISTOGRAM_COMPONENT_R`

If the format is an RGB/BGR format, indicates a histogram for the R component.

`D3DWDDM2_4DDI_VIDEO_DECODER_HISTOGRAM_COMPONENT_G`

If the format is an RGB/BGR format, indicates a histogram for the G component.

`D3DWDDM2_4DDI_VIDEO_DECODER_HISTOGRAM_COMPONENT_B`

If the format is an RGB/BGR format, indicates a histogram for the B component

`D3DWDDM2_4DDI_VIDEO_DECODER_HISTOGRAM_COMPONENT_A`

If the format has an alpha channel, indicates a histogram for the A component

Syntax

typedef enum D3DWDDM2_4DDI_VIDEO_DECODER_HISTOGRAM_COMPONENT
{
    D3DWDDM2_4DDI_VIDEO_DECODER_HISTOGRAM_COMPONENT_Y = 0,
    D3DWDDM2_4DDI_VIDEO_DECODER_HISTOGRAM_COMPONENT_U = 1,
    D3DWDDM2_4DDI_VIDEO_DECODER_HISTOGRAM_COMPONENT_V = 2,

    D3DWDDM2_4DDI_VIDEO_DECODER_HISTOGRAM_COMPONENT_R = 0,
    D3DWDDM2_4DDI_VIDEO_DECODER_HISTOGRAM_COMPONENT_G = 1,
    D3DWDDM2_4DDI_VIDEO_DECODER_HISTOGRAM_COMPONENT_B = 2,

    D3DWDDM2_4DDI_VIDEO_DECODER_HISTOGRAM_COMPONENT_A = 3,
} D3DWDDM2_4DDI_VIDEO_DECODER_HISTOGRAM_COMPONENT;

D3DWDDM2_4DDI_VIDEO_DECODER_HISTOGRAM_COMPONENT - NtDoc