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MoInitMediaType

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This function initializes a media type structure.

HRESULT MoInitMediaType(
  DMO_MEDIA_TYPE* pmt, 
  DWORD cbFormat
);

Parameters

  • pmt
    Pointer to an uninitialized DMO_MEDIA_TYPE structure allocated by the caller.
  • cbFormat
    Number of bytes to allocate for the format block, which can be zero.

Return Values

Returns an HRESULT value. Possible values include the following.

Value Description
S_OK Success
E_OUTOFMEMORY Insufficient memory
E_POINTER NULL pointer argument

Remarks

This function allocates the format block and sets the cbFormat and pbFormat members of the DMO_MEDIA_TYPE structure.

The caller must free the media type by calling the MoFreeMediaType function.

Requirements

OS Versions: Windows CE .NET 4.1 and later.
Header: Dmo.h.
Link Library: Msdmo.lib

See Also

Functions | MoFreeMediaType | DMO_MEDIA_TYPE

Last updated on Wednesday, April 13, 2005

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