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D3D12DDI_VIDEO_ENCODER_CODEC_CONFIGURATION_HEVC_CUSIZE_0080 enumeration (d3d12umddi.h)

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

Syntax

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
} ;

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.

Requirements

Requirement Value
Minimum supported client Windows 11 (WDDM 3.0)
Header d3d12umddi.h

See also

D3D12DDI_VIDEO_ENCODER_CODEC_CONFIGURATION_HEVC_0082_0

D3D12DDI_VIDEO_ENCODER_CODEC_CONFIGURATION_SUPPORT_HEVC_0083_0