MFCreateVideoMediaTypeFromVideoInfoHeader2 function (mfapi.h)
Creates a media type from a KS_VIDEOINFOHEADER2 structure.
Syntax
HRESULT MFCreateVideoMediaTypeFromVideoInfoHeader2(
const KS_VIDEOINFOHEADER2 *pVideoInfoHeader,
DWORD cbVideoInfoHeader,
QWORD AdditionalVideoFlags,
const GUID *pSubtype,
IMFVideoMediaType **ppIVideoMediaType
);
Parameters
pVideoInfoHeader
Pointer to the KS_VIDEOINFOHEADER2 structure to convert. (This structure is identical to the DirectShow VIDEOINFOHEADER2 structure.)
cbVideoInfoHeader
Size of the KS_VIDEOINFOHEADER2 structure in bytes.
AdditionalVideoFlags
Bitwise OR of flags from the MFVideoFlags enumeration. Use this parameter for format information that is not contained in the KS_VIDEOINFOHEADER2 structure.
pSubtype
Pointer to a subtype GUID. This parameter can be NULL. If the subtype GUID is specified, the function uses it to set the media subtype. Otherwise, the function attempts to deduce the subtype from the biCompression field contained in the KS_VIDEOINFOHEADER2 structure.
ppIVideoMediaType
Receives a pointer to the IMFVideoMediaType interface. The caller must release the interface.
Return value
If this function succeeds, it returns S_OK. Otherwise, it returns an HRESULT error code.
Remarks
Requirements
Requirement | Value |
---|---|
Minimum supported client | Windows Vista [desktop apps only] |
Minimum supported server | Windows Server 2008 [desktop apps only] |
Target Platform | Windows |
Header | mfapi.h |
Library | Evr.lib |
DLL | Mfplat.dll |