D3D12_FEATURE_DATA_VIDEO_ENCODER_RATE_CONTROL_MODE structure (d3d12video.h)

Provides data for calls to ID3D12VideoDevice::CheckFeatureSupport when the feature specified is D3D12_FEATURE_VIDEO_ENCODER_RATE_CONTROL_MODE. Retrieves a value indicating if the specified rate control mode is supported for video encoding with the specified codec.

Syntax

typedef struct D3D12_FEATURE_DATA_VIDEO_ENCODER_RATE_CONTROL_MODE {
  UINT                                  NodeIndex;
  D3D12_VIDEO_ENCODER_CODEC             Codec;
  D3D12_VIDEO_ENCODER_RATE_CONTROL_MODE RateControlMode;
  BOOL                                  IsSupported;
} D3D12_FEATURE_DATA_VIDEO_ENCODER_RATE_CONTROL_MODE;

Members

NodeIndex

In multi-adapter operation, this indicates which physical adapter of the device this operation applies to.

Codec

A member of the D3D12_VIDEO_ENCODER_CODEC enumeration specifying the codec for which rate control mode support is being queried.

RateControlMode

A member of the D3D12_VIDEO_ENCODER_RATE_CONTROL_MODE enumeration specifying the rate control mode for which support is being queried.

IsSupported

Receives a boolean value indicating if the specified rate control mode is supported for the specified codec.

Requirements