D3D12DDI_VIDEO_ENCODER_AV1_SEGMENTATION_BLOCK_SIZE_0095 enumeration (d3d12umddi.h)

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The D3D12DDI_VIDEO_ENCODER_AV1_SEGMENTATION_BLOCK_SIZE_0095 enumeration defines the distinct segmentation block sizes that can be used for the segmentation map in the AV1 video encoding process.

Syntax

typedef enum D3D12DDI_VIDEO_ENCODER_AV1_SEGMENTATION_BLOCK_SIZE_0095 {
  D3D12DDI_VIDEO_ENCODER_AV1_SEGMENTATION_BLOCK_SIZE_0095_4x4 = 0,
  D3D12DDI_VIDEO_ENCODER_AV1_SEGMENTATION_BLOCK_SIZE_0095_8x8 = 1,
  D3D12DDI_VIDEO_ENCODER_AV1_SEGMENTATION_BLOCK_SIZE_0095_16x16 = 2,
  D3D12DDI_VIDEO_ENCODER_AV1_SEGMENTATION_BLOCK_SIZE_0095_32x32 = 3,
  D3D12DDI_VIDEO_ENCODER_AV1_SEGMENTATION_BLOCK_SIZE_0095_64x64 = 4
} ;

Constants

 
D3D12DDI_VIDEO_ENCODER_AV1_SEGMENTATION_BLOCK_SIZE_0095_4x4
Value: 0
Indicates that the segmentation block size is 4x4.
D3D12DDI_VIDEO_ENCODER_AV1_SEGMENTATION_BLOCK_SIZE_0095_8x8
Value: 1
Indicates that the segmentation block size is 8x8.
D3D12DDI_VIDEO_ENCODER_AV1_SEGMENTATION_BLOCK_SIZE_0095_16x16
Value: 2
Indicates that the segmentation block size is 16x16.
D3D12DDI_VIDEO_ENCODER_AV1_SEGMENTATION_BLOCK_SIZE_0095_32x32
Value: 3
Indicates that the segmentation block size is 32x32.
D3D12DDI_VIDEO_ENCODER_AV1_SEGMENTATION_BLOCK_SIZE_0095_64x64
Value: 4
Indicates that the segmentation block size is 64x64.

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_CODEC_CONFIGURATION_SUPPORT_0095