Platform SDK: TAPI

ITMedia::get_TransportProtocol

Gets the transport protocol. This is specified in addition to the media format so that the same standard media format may be carried over different transport protocols even when the network protocol is the same, such as with Vat PCM audio and RTP PCM audio.

HRESULT get_TransportProtocol(
  BSTR *ppProtocol
);

Parameters

ppProtocol: [out] Pointer to BSTR representation of transport protocol.

Return Values

Value	Meaning
S_OK	Method succeeded.
E_POINTER	The ppProtocol parameter is not a valid pointer.
E_OUTOFMEMORY	Insufficient memory exists to perform the operation.
E_FAIL	Unspecified error.
E_NOTIMPL	This method is not yet implemented.

Remarks

The application must use SysFreeString to free the memory allocated for the ppProtocol parameter.

Requirements

  Windows NT/2000: Requires Windows 2000.
  Version: Requires TAPI 3.0 or later.
  Header: Declared in Sdpblb.h.
  Library: Use Sdpblbid.lib.

ITMedia::get_TransportProtocol

Parameters

Return Values

Remarks

Requirements

See Also