// d3d12umddi.h

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
} ;
View the official Windows Driver Kit DDI reference

NtDoc

No description available.

Edit description on GitHub

Windows Driver Kit DDI reference (ne-d3d12umddi-d3d12ddi_video_encoder_av1_segmentation_block_size_0095)

Description

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.

Constants

`D3D12DDI_VIDEO_ENCODER_AV1_SEGMENTATION_BLOCK_SIZE_0095_4x4:0`

Indicates that the segmentation block size is 4x4.

`D3D12DDI_VIDEO_ENCODER_AV1_SEGMENTATION_BLOCK_SIZE_0095_8x8:1`

Indicates that the segmentation block size is 8x8.

`D3D12DDI_VIDEO_ENCODER_AV1_SEGMENTATION_BLOCK_SIZE_0095_16x16:2`

Indicates that the segmentation block size is 16x16.

`D3D12DDI_VIDEO_ENCODER_AV1_SEGMENTATION_BLOCK_SIZE_0095_32x32:3`

Indicates that the segmentation block size is 32x32.

`D3D12DDI_VIDEO_ENCODER_AV1_SEGMENTATION_BLOCK_SIZE_0095_64x64:4`

Indicates that the segmentation block size is 64x64.

Remarks

See D3D12 AV1 video encoding for more information.

D3D12DDI_VIDEO_ENCODER_AV1_SEGMENTATION_BLOCK_SIZE_0095 - NtDoc