// d3d12umddi.h

typedef enum D3D12DDI_VIDEO_ENCODER_CODEC_CONFIGURATION_HEVC_TUSIZE_0082_0 {
  D3D12DDI_VIDEO_ENCODER_CODEC_CONFIGURATION_HEVC_TUSIZE_0082_0_4x4,
  D3D12DDI_VIDEO_ENCODER_CODEC_CONFIGURATION_HEVC_TUSIZE_0082_0_8x8,
  D3D12DDI_VIDEO_ENCODER_CODEC_CONFIGURATION_HEVC_TUSIZE_0082_0_16x16,
  D3D12DDI_VIDEO_ENCODER_CODEC_CONFIGURATION_HEVC_TUSIZE_0082_0_32x32
} ;
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Windows Driver Kit DDI reference (ne-d3d12umddi-d3d12ddi_video_encoder_codec_configuration_hevc_tusize_0082_0)

Description

The D3D12DDI_VIDEO_ENCODER_CODEC_CONFIGURATION_HEVC_TUSIZE_0082_0 enumeration lists the possible values for luma transform block sizes for an HEVC codec.

Constants

`D3D12DDI_VIDEO_ENCODER_CODEC_CONFIGURATION_HEVC_TUSIZE_0082_0_4x4`

A luma transform block when pixel size is 4.

`D3D12DDI_VIDEO_ENCODER_CODEC_CONFIGURATION_HEVC_TUSIZE_0082_0_8x8`

A luma transform block when pixel size is 8.

`D3D12DDI_VIDEO_ENCODER_CODEC_CONFIGURATION_HEVC_TUSIZE_0082_0_16x16`

A luma transform block when pixel size is 16.

`D3D12DDI_VIDEO_ENCODER_CODEC_CONFIGURATION_HEVC_TUSIZE_0082_0_32x32`

A luma transform block when pixel size is 32.

Remarks

A D3D12DDI_VIDEO_ENCODER_CODEC_CONFIGURATION_HEVC_TUSIZE_0082_0 value can be used to express HEVC variables such as MinTbLog2SizeY and MaxTbLog2SizeY.

See D3D12 video encoding for general information.

D3D12DDI_VIDEO_ENCODER_CODEC_CONFIGURATION_HEVC_TUSIZE_0082_0 - NtDoc