| Microsoft DirectX 8.1 (C++) |
Microsoft® DirectShow® exposes a subset of its functionality to Microsoft® Visual Basic® applications.
Use the following objects to build and control filter graphs.
| Object | Description |
| FilgraphManager | Builds and controls the filter graph. |
| IAMCollection | Represents a collection of pins, filters, or media types. |
| IBasicAudio | Supports the audio component of the filter graph. |
| IBasicVideo2 | Supports the video component of the filter graph. |
| IFilterInfo | Manages information about a filter. |
| IMediaEvent | Contains methods for retrieving event notifications. |
| IMediaPosition | Contains methods for seeking the filter graph and setting the playback rate. |
| IMediaTypeInfo | Manages information about a media type. |
| IPinInfo | Manages information about a pin on a filter. |
| IRegFilterInfo | Represents filter information from the registry. |
| IVideoWindow | Manages the window of a video renderer. |