D3D12DDI_VIDEO_DECODE_SUPPORT_DATA_0020 structure (d3d12umddi.h)
Specifies data used to determine support of hardware for a configuration. Used by the PFND3D12DDI_VIDEO_GETCAPS callback function, with the Type parameter in D3D12DDIARG_VIDEO_GETCAPS_0020 set to D3D12DDICAPS_TYPE_VIDEO_DECODE_SUPPORT.
Syntax
typedef struct D3D12DDI_VIDEO_DECODE_SUPPORT_DATA_0020 {
UINT NodeIndex;
D3D12DDI_VIDEO_DECODE_CONFIGURATION_0020 Configuration;
UINT Width;
UINT Height;
DXGI_FORMAT DecodeFormat;
DXGI_RATIONAL FrameRate;
UINT BitRate;
D3D12DDI_VIDEO_DECODE_SUPPORT_FLAGS_0020 SupportFlags;
D3D12DDI_VIDEO_DECODE_CONFIGURATION_FLAGS_0020 ConfigurationFlags;
D3D12DDI_VIDEO_DECODE_TIER_0020 DecodeTier;
} D3D12DDI_VIDEO_DECODE_SUPPORT_DATA_0020;
Members
NodeIndex
In multi-adapter operation, this indicates which physical adapter of the device this operation applies to.
Configuration
The decode profile and bitstream encryption. For more information, see D3D12DDI_VIDEO_DECODE_CONFIGURATION.
Width
The decode width of the source stream.
Height
The decode height of the source stream.
DecodeFormat
The DirectX resource data format to use as the decode format. If no decoder conversion is specified, this format is the output format.
FrameRate
The frame rate of the video format. Used to help return performance hints in the SupportFlags member. A value of zero (0) means unknown.
BitRate
The average bits per second data compression rate for the compressed video stream. This is used by the driver to determine whether the video can be decoded in real time. A value of zero (0) means unknown.
SupportFlags
Supported flags. For more information, see D3D12DDI_VIDEO_DECODE_SUPPORT_FLAGS.
ConfigurationFlags
Configuration flags. For more information, see D3D12DDI_VIDEO_DECODE_CONFIGURATION_FLAGS.
DecodeTier
The tier supported by this configuration. For more information, see D3D12DDI_VIDEO_DECODE_TIER.
Remarks
This structure is retrieved through the pfnGetCaps callback function with the D3D12DDICAPS_TYPE set to a value of D3D12DDICAPS_TYPE_VIDEO_DECODE_SUPPORT.
Requirements
| Requirement | Value |
|---|---|
| Header | d3d12umddi.h (include D3d12umddi.h) |
See also
D3D12DDI_VIDEO_DECODE_CONFIGURATION
D3D12DDI_VIDEO_DECODE_CONFIGURATION_FLAGS