// d3d12umddi.h

typedef struct D3D12DDICAPS_VIDEO_ENCODER_CODEC_CONFIGURATION_SUPPORT_DATA_0082_0 {
  UINT                                                      NodeIndex;
  D3D12DDI_VIDEO_ENCODER_CODEC_0080                         Codec;
  D3D12DDI_VIDEO_ENCODER_PROFILE_DESC_0080_2                Profile;
  BOOL                                                      IsSupported;
  D3D12DDI_VIDEO_ENCODER_CODEC_CONFIGURATION_SUPPORT_0082_0 CodecSupportLimits;
} D3D12DDICAPS_VIDEO_ENCODER_CODEC_CONFIGURATION_SUPPORT_DATA_0082_0;
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Windows Driver Kit DDI reference (ns-d3d12umddi-d3d12ddicaps_video_encoder_codec_configuration_support_data_0082_0)

Description

The D3D12DDICAPS_VIDEO_ENCODER_CODEC_CONFIGURATION_SUPPORT_DATA_0082_0 structure is used to indicate whether the specified input HEVC codec configuration parameters are supported or retrieves (outputs) the supported configuration for H.264 encoding.

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.

`Profile`

[in] A D3D12DDI_VIDEO_ENCODER_PROFILE_DESC_0080_2 structure that specifies the profile to check support for.

`IsSupported`

[out] Indicates whether the given feature values are supported.

`CodecSupportLimits`

[in/out] A D3D12DDI_VIDEO_ENCODER_CODEC_CONFIGURATION_SUPPORT_0082_0 structure:

For H.264 encoding, this structure is used as an output parameter in which the driver writes the support configuration limits.
For HEVC encoding, this structure contains input parameters with the user-requested HEVC configuration.

Remarks

Use D3D12DDICAPS_VIDEO_ENCODER_CODEC_CONFIGURATION_SUPPORT_DATA_0083_0 for full video encoding feature support for Windows 11 (WDDM 3.0).

D3D12DDICAPS_VIDEO_ENCODER_CODEC_CONFIGURATION_SUPPORT_DATA_0082_0 - NtDoc