// d3d12umddi.h

typedef enum D3D12DDI_VIDEO_ENCODER_CODEC_CONFIGURATION_HEVC_CUSIZE_0080 {
  D3D12DDI_VIDEO_ENCODER_CODEC_CONFIGURATION_HEVC_0080_CUSIZE_8x8,
  D3D12DDI_VIDEO_ENCODER_CODEC_CONFIGURATION_HEVC_0080_CUSIZE_16x16,
  D3D12DDI_VIDEO_ENCODER_CODEC_CONFIGURATION_HEVC_0080_CUSIZE_32x32,
  D3D12DDI_VIDEO_ENCODER_CODEC_CONFIGURATION_HEVC_0080_CUSIZE_64x64
} ;
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Windows Driver Kit DDI reference (ne-d3d12umddi-d3d12ddi_video_encoder_codec_configuration_hevc_cusize_0080)

Description

The D3D12DDI_VIDEO_ENCODER_CODEC_CONFIGURATION_HEVC_CUSIZE_0080 enumeration lists the possible values for luma coding block sizes for an HEVC codec.

Constants

`D3D12DDI_VIDEO_ENCODER_CODEC_CONFIGURATION_HEVC_0080_CUSIZE_8x8`

A luma coding block when pixel size is 8.

`D3D12DDI_VIDEO_ENCODER_CODEC_CONFIGURATION_HEVC_0080_CUSIZE_16x16`

A luma coding block when pixel size is 16.

`D3D12DDI_VIDEO_ENCODER_CODEC_CONFIGURATION_HEVC_0080_CUSIZE_32x32`

A luma coding block when pixel size is 32.

`D3D12DDI_VIDEO_ENCODER_CODEC_CONFIGURATION_HEVC_0080_CUSIZE_64x64`

A luma coding block when pixel size is 64.

Remarks

A D3D12DDI_VIDEO_ENCODER_CODEC_CONFIGURATION_HEVC_CUSIZE_0080 value can be used to express HEVC variables such as MinCbSizeY and CtbLog2SizeY.

See D3D12 video encoding for general information.

D3D12DDI_VIDEO_ENCODER_CODEC_CONFIGURATION_HEVC_CUSIZE_0080 - NtDoc