// d3d12umddi.h

typedef enum D3D12DDI_VIDEO_ENCODER_AV1_SEGMENTATION_MODE_0095_FLAGS {
  D3D12DDI_VIDEO_ENCODER_AV1_SEGMENTATION_MODE_0095_FLAG_NONE,
  D3D12DDI_VIDEO_ENCODER_AV1_SEGMENTATION_MODE_0095_FLAG_DISABLED,
  D3D12DDI_VIDEO_ENCODER_AV1_SEGMENTATION_MODE_0095_FLAG_ALT_Q,
  D3D12DDI_VIDEO_ENCODER_AV1_SEGMENTATION_MODE_0095_FLAG_ALT_LF_Y_V,
  D3D12DDI_VIDEO_ENCODER_AV1_SEGMENTATION_MODE_0095_FLAG_ALT_LF_Y_H,
  D3D12DDI_VIDEO_ENCODER_AV1_SEGMENTATION_MODE_0095_FLAG_ALT_LF_U,
  D3D12DDI_VIDEO_ENCODER_AV1_SEGMENTATION_MODE_0095_FLAG_ALT_LF_V,
  D3D12DDI_VIDEO_ENCODER_AV1_SEGMENTATION_MODE_0095_FLAG_REF_FRAME,
  D3D12DDI_VIDEO_ENCODER_AV1_SEGMENTATION_MODE_0095_FLAG_ALT_SKIP,
  D3D12DDI_VIDEO_ENCODER_AV1_SEGMENTATION_MODE_0095_FLAG_ALT_GLOBALMV
} ;
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Windows Driver Kit DDI reference (ne-d3d12umddi-d3d12ddi_video_encoder_av1_segmentation_mode_0095_flags)

Description

The D3D12DDI_VIDEO_ENCODER_AV1_SEGMENTATION_MODE_0095_FLAGS enumeration defines the supported segmentation modes that can be used for the segmentation map in the AV1 video encoding process.

Constants

`D3D12DDI_VIDEO_ENCODER_AV1_SEGMENTATION_MODE_0095_FLAG_NONE`

Indicates that no segmentation flags are set.

`D3D12DDI_VIDEO_ENCODER_AV1_SEGMENTATION_MODE_0095_FLAG_DISABLED`

Indicates that the use of segmentation is disabled.

`D3D12DDI_VIDEO_ENCODER_AV1_SEGMENTATION_MODE_0095_FLAG_ALT_Q`

Indicates that alternative quantization parameters within segments can be used.

`D3D12DDI_VIDEO_ENCODER_AV1_SEGMENTATION_MODE_0095_FLAG_ALT_LF_Y_V`

Indicates that alternative vertical loop filter strengths for the luma (Y) component can be used.

`D3D12DDI_VIDEO_ENCODER_AV1_SEGMENTATION_MODE_0095_FLAG_ALT_LF_Y_H`

Indicates that alternative horizontal loop filter strengths for the luma (Y) component can be used.

`D3D12DDI_VIDEO_ENCODER_AV1_SEGMENTATION_MODE_0095_FLAG_ALT_LF_U`

Indicates that alternative loop filter strengths for the chroma (U) component can be used.

`D3D12DDI_VIDEO_ENCODER_AV1_SEGMENTATION_MODE_0095_FLAG_ALT_LF_V`

Indicates that alternative loop filter strengths for the chroma (V) component can be used.

`D3D12DDI_VIDEO_ENCODER_AV1_SEGMENTATION_MODE_0095_FLAG_REF_FRAME`

Indicates that alternative reference frames can be used.

`D3D12DDI_VIDEO_ENCODER_AV1_SEGMENTATION_MODE_0095_FLAG_ALT_SKIP`

Indicates that alternative skip flags can be used.

`D3D12DDI_VIDEO_ENCODER_AV1_SEGMENTATION_MODE_0095_FLAG_ALT_GLOBALMV`

Indicates that alternative global motion vector parameters can be used.

Remarks

See D3D12 AV1 video encoding for more information.

D3D12DDI_VIDEO_ENCODER_AV1_SEGMENTATION_MODE_0095_FLAGS - NtDoc