// d3d12umddi.h
typedef struct D3D12DDICAPS_VIDEO_ENCODER_RATE_CONTROL_MODE_DATA_0080 {
UINT NodeIndex;
D3D12DDI_VIDEO_ENCODER_CODEC_0080 Codec;
D3D12DDI_VIDEO_ENCODER_RATE_CONTROL_MODE_0080 RateControlMode;
BOOL IsSupported;
} D3D12DDICAPS_VIDEO_ENCODER_RATE_CONTROL_MODE_DATA_0080;
View the official Windows Driver Kit DDI referenceNo description available.
The D3D12DDICAPS_VIDEO_ENCODER_RATE_CONTROL_MODE_DATA_0080 structure is used to check whether a specified video encoding rate control mode is supported.
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.
RateControlMode[in] A D3D12DDI_VIDEO_ENCODER_RATE_CONTROL_MODE_0080 value that specifies the rate control mode to check support for.
IsSupported[out] Indicates whether the given rate control mode is supported.
The D3D runtime calls PFND3D12DDI_VIDEO_GETCAPS with D3D12DDICAPS_TYPE_VIDEO_0080_ENCODER_RATE_CONTROL_MODE specified as the capability type.
See D3D12 video encoding for general information.
D3D12DDIARG_VIDEO_GETCAPS_0020