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D3D12_FEATURE_DATA_VIDEO_EXTENSION_COMMAND_PARAMETERS structure (d3d12video.h)

  • Article

Provides data for calls to ID3D12VideoDevice::CheckFeatureSupport when the feature specified is D3D12_FEATURE_VIDEO_EXTENSION_COMMAND_PARAMETERS. Retrieves the list of video extension command parameters for the specified parameter stage.

Syntax

typedef struct D3D12_FEATURE_DATA_VIDEO_EXTENSION_COMMAND_PARAMETERS {
  GUID                                          CommandId;
  D3D12_VIDEO_EXTENSION_COMMAND_PARAMETER_STAGE Stage;
  UINT                                          ParameterCount;
  D3D12_VIDEO_EXTENSION_COMMAND_PARAMETER_INFO  *pParameterInfos;
} D3D12_FEATURE_DATA_VIDEO_EXTENSION_COMMAND_PARAMETERS;

Members

CommandId

The unique identifier for the video extension command for which parameters are retrieved.

Stage

A member of the D3D12_VIDEO_EXTENSION_COMMAND_PARAMETER_STAGE enumeration specifying the parameter stage for which the parameters are retrieved.

ParameterCount

The supported number of video extension command parameters. This value must be the count returned by a call to ID3D12VideoDevice::CheckFeatureSupport with D3D12_FEATURE_VIDEO_EXTENSION_COMMAND_PARAMETER_COUNT specified as the feature.

pParameterInfos

Receives a list of D3D12_VIDEO_EXTENSION_COMMAND_PARAMETER_INFO structures describing video extension command parameters.

Requirements

Requirement Value
Minimum supported client Windows 10, version 2004 (10.0; Build 19041)
Minimum supported server Windows Server, version 2004 (10.0; Build 19041)
Header d3d12video.h