Platform SDK: TAPI

ITSubStreamControl

The interface exposes methods that allow an application to enumerate, create, or remove substreams. Many MSPs do not support this interface.

A pointer to this interface can be obtained by calling QueryInterface on the stream object.

Methods in Vtable Order

IUnknown Methods

IDispatch Methods

ITSubStreamControl methods Description
CreateSubStream Creates a substream.
RemoveSubStream Removes a substream.
EnumerateSubStreams Enumerates substreams.
get_SubStreams Creates a collection of substreams associated with the current stream. Provided for Automation client applications, such as those written in Microsoft Visual Basic.

Requirements

  Windows NT/2000: Requires Windows 2000.
  Version: Requires TAPI 3.0 or later.
  Header: Declared in Tapi3.h.
  Library: Use T3iid.lib.

See Also

Media Service Provider Interface (MSPI), ITStreamControl, ITStream, ITSubStream