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ID3D11VideoContext2::VideoProcessorGetStreamHDRMetaData method
Gets the HDR metadata associated with the video stream.
Syntax
HRESULT VideoProcessorGetStreamHDRMetaData( [in] ID3D11VideoProcessor *pVideoProcessor, [in] UINT StreamIndex, [out] DXGI_HDR_METADATA_TYPE pType, [in] UINT Size, [out] const void *pHDRMetaData );
Parameters
- pVideoProcessor [in]
-
A pointer to the ID3D11VideoProcessor interface.
- StreamIndex [in]
-
Identifies the input stream.
- pType [out]
-
The type of the HDR metadata currently associated with the stream.
- Size [in]
-
The size of the memory referenced by pHDRMetaData.
If pHDRMetaData is NULL, Size should be 0.
- pHDRMetaData [out]
-
Pointer to a buffer that receives the HDR metadata.
This parameter can be NULL.
Return value
This function does not return a value.
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.
See also
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