// d3d12umddi.h

typedef struct D3D12DDICAPS_VIDEO_ENCODER_OUTPUT_RESOLUTION_DATA_0080_2 {
  UINT                                                      NodeIndex;
  D3D12DDI_VIDEO_ENCODER_CODEC_0080                         Codec;
  UINT                                                      ResolutionRatiosCount;
  BOOL                                                      IsSupported;
  D3D12DDI_VIDEO_ENCODER_PICTURE_RESOLUTION_DESC_0080       MinResolutionSupported;
  D3D12DDI_VIDEO_ENCODER_PICTURE_RESOLUTION_DESC_0080       MaxResolutionSupported;
  UINT                                                      ResolutionWidthMultipleRequirement;
  UINT                                                      ResolutionHeightMultipleRequirement;
  D3D12DDI_VIDEO_ENCODER_PICTURE_RESOLUTION_RATIO_DESC_0080 *pResolutionRatios;
} D3D12DDICAPS_VIDEO_ENCODER_OUTPUT_RESOLUTION_DATA_0080_2;
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Windows Driver Kit DDI reference (ns-d3d12umddi-d3d12ddicaps_video_encoder_output_resolution_data_0080_2)

Description

The D3D12DDICAPS_VIDEO_ENCODER_OUTPUT_RESOLUTION_DATA_0080_2 structure is used to return the list of supported resolutions based on codec, profile, and level.

Members

`NodeIndex`

[in] In a multi-adapter operation, NodeIndex indicates which physical adapter of the device that the operation applies to.

`Codec`

[in] A D3D12DDI_VIDEO_ENCODER_CODEC_0080 value that specifies the codec to check support for.

`ResolutionRatiosCount`

[in] The number of resolution ratios to retrieve. This value must match D3D12DDICAPS_VIDEO_ENCODER_OUTPUT_RESOLUTION_RATIOS_COUNT_DATA_0080_2.ResolutionRatiosCount.

`IsSupported`

[out] Indicates whether the adapter supports the current query inputs.

`MinResolutionSupported`

[out] A D3D12DDI_VIDEO_ENCODER_PICTURE_RESOLUTION_DESC_0080 structure in which to return the minimum supported resolution.

`MaxResolutionSupported`

[out] A D3D12DDI_VIDEO_ENCODER_PICTURE_RESOLUTION_DESC_0080 structure in which to return the maximum supported resolution.

`ResolutionWidthMultipleRequirement`

[out] The resolution width must be divisible by this value.

`ResolutionHeightMultipleRequirement`

[out] The resolution height must be divisible by this value.

`pResolutionRatios`

[out] Pointer to a list of ResolutionRatiosCount caller-allocated D3D12DDI_VIDEO_ENCODER_PICTURE_RESOLUTION_RATIO_DESC_0080 structures in which to return the supported resolution ratios as irreducible fractions.

Remarks

The D3D runtime calls PFND3D12DDI_VIDEO_GETCAPS with D3D12DDICAPS_TYPE_VIDEO_0080_ENCODER_OUTPUT_RESOLUTION specified as the capability type.

See D3D12 video encoding for general information.

D3D12DDICAPS_VIDEO_ENCODER_OUTPUT_RESOLUTION_DATA_0080_2 - NtDoc