MFInitMediaTypeFromWaveFormatEx function (mfapi.h)
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 |
|---|---|
|
The function succeeded. |
Requirements
| Requirement | Value |
|---|---|
| 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 |