See Also
 Important: |
|---|
| This is retired content. This content is outdated and is no longer being maintained. It is provided as a courtesy for individuals who are still using these technologies. This content may contain URLs that were valid when originally published, but now link to sites or pages that no longer exist. |
This interface is an abstraction representing a graph of filters. All filters in the graph share the same clock. They might or might not also be connected and stream data between them. This interface allows filters to be joined into a graph and operated as a unit. Unlike the IGraphBuilderinterface, this interface does not use heuristics to connect and build the filter graph.
When to Implement
This interface is implemented on the filter graph manager and is not intended for implementation by developers.
When to Use
Applications should not use this interface directly but instead should use the IGraphBuilderinterface, which inherits this interface.
Methods in Vtable Order
The following table shows the methods that appear in the Vtable beneath the standard COM methods inherited from IUnknown.
| Method | Description |
|---|---|
|
Adds a filter to the graph and gives it a name. |
|
|
Removes a filter from the graph. |
|
|
Provides an enumerator for all filters in the graph. |
|
|
Finds a filter that was added with a specified name. |
|
|
Connects the two IPinobjects directly (without intervening filters). |
|
|
Breaks the existing pin connection and reconnects it to the same pin. |
|
|
Disconnects this pin, if connected. |
|
|
Sets the default synchronization source (a clock). |
Requirements
| Windows Embedded CE | Windows CE 2.12 and later |
| Windows Mobile | Pocket PC for Windows Mobile Version 5.0 and later, Smartphone for Windows Mobile Version 5.0 and later |
| Note | Microsoft DirectShow applications and DirectShow filters have
different include file and Library requirements
For more information, see Setting Up the Build Environment
|