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 code Description
S_OK
The function succeeded.

Requirements

   
Minimum supported client Windows Vista [desktop apps | UWP apps]
Minimum supported server Windows Server 2008 [desktop apps | UWP apps]
Target Platform Windows
Header mfapi.h
Library Mfplat.lib
DLL Mfplat.dll

See Also

Media Foundation Functions

Media Type Conversions

Media Types