D3D12DDI_VIDEO_ENCODER_AV1_SEGMENTATION_MODE_0095_FLAGS enumeration (d3d12umddi.h)

  • Article

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.

Syntax

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
} ;

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.

Requirements

Requirement Value
Minimum supported client Windows 11, version 24H2 (WDDM 3.2)
Header d3d12umddi.h

See also

D3D12DDI_VIDEO_ENCODER_AV1_SEGMENTATION_CONFIG_0095

D3D12DDI_VIDEO_ENCODER_AV1_SEGMENTATION_MODE_0095

D3D12DDI_VIDEO_ENCODER_AV1_CODEC_CONFIGURATION_SUPPORT_0095