Constants and GUIDs
This section describes constants and globally unique identifiers (GUIDs) that are defined in Microsoft® DirectShow®.
- Filter class identifiers (CLSIDs): See DirectShow Filters.
- Other component CLSIDs: See DirectShow Objects.
- Interface identifiers (IIDs): Except where noted, all DirectShow IIDs have the form IID_InterfaceName. For example, the IID for the IGraphBuilder interface is IID_IGraphBuilder.