IMultiMediaStream::GetMediaStream

Microsoft DirectShow 9.0

IMultiMediaStream::GetMediaStream

• Note   This interface is deprecated. New applications should not use it.

The GetMediaStream method retrieves a media stream, specified by purpose ID.

Syntax

  HRESULT GetMediaStream(
  REFMSPID idPurpose,
  IMediaStream **ppMediaStream
);

Parameters

idPurpose

Reference to an MSPID that identifies the media stream to retrieve.

ppMediaStream

Address of variable that receives an IMediaStream interface pointer.

Return Values

Returns an HRESULT value. Possible values include the following.

Return code	Description
E_POINTER	NULL pointer valid.
MS_E_NOSTREAM	No matching stream.
S_OK	Success.

Remarks

If the method succeeds, the caller must release the IMediaStream interface.

See Also

• IMultiMediaStream Interface