nf-mfapi-mfinitmediatypefrommpeg2videoinfo.md

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NF:mfapi.MFInitMediaTypeFromMPEG2VideoInfo	MFInitMediaTypeFromMPEG2VideoInfo function (mfapi.h)	Initializes a media type from a DirectShow MPEG2VIDEOINFO structure.	44ad976e-2b15-454c-9422-26fc960e03aa MFInitMediaTypeFromMPEG2VideoInfo MFInitMediaTypeFromMPEG2VideoInfo function [Media Foundation] mf.mfinitmediatypefrommpeg2videoinfo mfapi/MFInitMediaTypeFromMPEG2VideoInfo	mf\mfinitmediatypefrommpeg2videoinfo.htm	mf	44ad976e-2b15-454c-9422-26fc960e03aa	12/05/2018	44ad976e-2b15-454c-9422-26fc960e03aa, MFInitMediaTypeFromMPEG2VideoInfo, MFInitMediaTypeFromMPEG2VideoInfo function [Media Foundation], mf.mfinitmediatypefrommpeg2videoinfo, mfapi/MFInitMediaTypeFromMPEG2VideoInfo	mfapi.h		Windows	Windows Vista [desktop apps only]	Windows Server 2008 [desktop apps only]										Mfplat.lib	Mfplat.dll		Windows			19H1	MFInitMediaTypeFromMPEG2VideoInfo mfapi/MFInitMediaTypeFromMPEG2VideoInfo	c++	APIRef kbSyntax	DllExport	mfplat.dll	MFInitMediaTypeFromMPEG2VideoInfo

MFInitMediaTypeFromMPEG2VideoInfo function

-description

Initializes a media type from a DirectShow MPEG2VIDEOINFO structure.

-parameters

-param pMFType

Pointer to the IMFMediaType interface of the media type to initialize. To create the uninitialized media type object, call MFCreateMediaType.

-param pMP2VI

Pointer to a MPEG2VIDEOINFO structure that describes the media type. The caller must fill in the structure members before calling this function.

-param cbBufSize

Size of the MPEG2VIDEOINFO structure, in bytes.

-param 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 MPEG2VIDEOINFO structure.

-returns

The function returns an HRESULT. Possible values include, but are not limited to, those in the following table.

Return code	Description
S_OK	The function succeeded.

-see-also

Media Foundation Functions

Media Type Conversions

Media Types