ID3D11VideoContext2::VideoProcessorGetStreamHDRMetaData method (d3d11_4.h)

Article
02/22/2024

Gets the HDR metadata associated with the video stream.

Syntax

void VideoProcessorGetStreamHDRMetaData(
  [in]  ID3D11VideoProcessor   *pVideoProcessor,
  [in]  UINT                   StreamIndex,
  [out] DXGI_HDR_METADATA_TYPE *pType,
  [in]  UINT                   Size,
  [out] void                   *pMetaData
);

Parameters

[in] pVideoProcessor

A pointer to the ID3D11VideoProcessor interface.

[in] StreamIndex

Identifies the input stream.

[out] pType

The type of the HDR metadata currently associated with the stream.

[in] Size

The size of the memory referenced by pHDRMetaData.

If pHDRMetaData is NULL, Size should be 0.

[out] pMetaData

Pointer to a buffer that receives the HDR metadata.

This parameter can be NULL.

Return value

None

Remarks

This can be called multiple times, the first time to get the Type (in which case Size can be 0 and pHDRMetaData can be NULL) and then again to with non-NULL values to retrieve the actual metadata.

Requirements

Requirement	Value
Target Platform	Windows
Header	d3d11_4.h