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MFInitMediaTypeFromWaveFormatEx function

Initializes a media type from a WAVEFORMATEX structure.

Syntax


HRESULT MFInitMediaTypeFromWaveFormatEx(
  IMFMediaType *pMFType,
  const WAVEFORMATEX *pWaveFormat,
  UINT32 cbBufSize
);

Parameters

pMFType

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

pWaveFormat

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

cbBufSize

Size of the WAVEFORMATEX structure, in bytes.

Return value

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

Return codeDescription
S_OK

The function succeeded.

 

Remarks

Windows Phone 8.1: This API is supported.

Requirements

Minimum supported client

Windows Vista [desktop apps | Windows Store apps]

Minimum supported server

Windows Server 2008 [desktop apps | Windows Store apps]

Header

Mfapi.h

Library

Mfplat.lib

DLL

Mfplat.dll

See also

Media Foundation Functions
Media Type Conversions
Media Types

 

 

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