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UID title description ms.date keywords req.header req.include-header req.target-type req.target-min-winverclnt req.target-min-winversvr req.kmdf-ver req.umdf-ver req.lib req.dll req.irql req.ddi-compliance req.unicode-ansi req.idl req.max-support req.namespace req.assembly req.type-library targetos tech.root ms.custom f1_keywords topic_type api_type api_location api_name dev_langs
NC:d3d10umddi.PFND3DWDDM2_1DDI_VIDEOPROCESSORSETOUTPUTHDRMETADATA
PFND3DWDDM2_1DDI_VIDEOPROCESSORSETOUTPUTHDRMETADATA (d3d10umddi.h)
Includes HDR metadata to allow the video processor to optimize video for display.
10/19/2018
PFND3DWDDM2_1DDI_VIDEOPROCESSORSETOUTPUTHDRMETADATA callback function
d3d10umddi.h
Windows
display
RS5
PFND3DWDDM2_1DDI_VIDEOPROCESSORSETOUTPUTHDRMETADATA
d3d10umddi/PFND3DWDDM2_1DDI_VIDEOPROCESSORSETOUTPUTHDRMETADATA
apiref
UserDefined
d3d10umddi.h
PFND3DWDDM2_1DDI_VIDEOPROCESSORSETOUTPUTHDRMETADATA
c++

PFND3DWDDM2_1DDI_VIDEOPROCESSORSETOUTPUTHDRMETADATA callback function

-description

Implemented by the client driver to include HDR metadata to allow the video processor to optimize video for display. This callback sets the maximum brightness capability (in nits) of the display on which the content will be presented.

-parameters

-param hDevice

A handle to the display device (graphics context).

-param hVideoProcessor

A handle to the video processor object.

-param Type

Indicates the type of the HDR metadata provided.

-param Size

Indicates the type of the HDR metadata provided.

  • For D3DDDI_HDR_METADATA_TYPE_NONE, the size should be 0.
  • For D3DDDI_HDR_METADATA_TYPE_HDR10, the size is sizeof(D3DDDI_HDR_METADATA_HDR10).

-param pMetaData

Points to a structure containing the HDR metadata.

  • For D3DDDI_HDR_METADATA_TYPE_NONE, this should be NULL.
  • For D3DDDI_HDR_METADATA_TYPE_HDR10, this is a pointer to a DD3DDDI_HDR_METADATA_HDR10 structure.

-prototype

//Declaration

PFND3DWDDM2_1DDI_VIDEOPROCESSORSETOUTPUTHDRMETADATA Pfnd3dwddm21DdiVideoprocessorsetoutputhdrmetadata;

// Definition

VOID Pfnd3dwddm21DdiVideoprocessorsetoutputhdrmetadata
(
	D3D10DDI_HDEVICE hDevice
	D3D11_1DDI_HVIDEOPROCESSOR hVideoProcessor
	D3DDDI_HDR_METADATA_TYPE Type
	UINT Size
	CONST VOID *pMetaData
)
{...}

-remarks

When processing an HDR stream, the driver may use this brightness information to tone map the video content to optimize it for the output display.

-see-also

D3DWDDM2_1DDI_VIDEODEVICEFUNCS structure