D3D12DDI_VIDEO_ENCODER_AV1_COMP_PREDICTION_TYPE_0095 enumeration (d3d12umddi.h)

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The D3D12DDI_VIDEO_ENCODER_AV1_COMP_PREDICTION_TYPE_0095 enumeration defines the compound prediction types for an AV1 encoder.

Syntax

typedef enum D3D12DDI_VIDEO_ENCODER_AV1_COMP_PREDICTION_TYPE_0095 {
  D3D12DDI_VIDEO_ENCODER_AV1_COMP_PREDICTION_TYPE_0095_SINGLE_REFERENCE = 0,
  D3D12DDI_VIDEO_ENCODER_AV1_COMP_PREDICTION_TYPE_0095_COMPOUND_REFERENCE = 1
} ;

Constants

 
D3D12DDI_VIDEO_ENCODER_AV1_COMP_PREDICTION_TYPE_0095_SINGLE_REFERENCE
Value: 0
Indicates that all inter blocks will use single prediction. Thie value is equivalent to AV1 syntax reference_select equal to 0.
D3D12DDI_VIDEO_ENCODER_AV1_COMP_PREDICTION_TYPE_0095_COMPOUND_REFERENCE
Value: 1
Indicates that the mode info for inter blocks contains the syntax element comp_mode that indicates whether to use single or compound reference prediction. This value is equivalent to AV1 syntax reference_select equal to 1.

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_CODEC_AV1_PICTURE_CONTROL_SUPPORT_0095

D3D12DDI_VIDEO_ENCODER_AV1_PICTURE_CONTROL_CODEC_DATA_0095

D3D12DDI_VIDEO_ENCODER_AV1_POST_ENCODE_VALUES_0095