| Microsoft DirectX 9.0 |
The IMediaStreamFilter interface is supported by the Media Stream filter, which is used internally by the multimedia stream object. Applications should not use this interface.
In addition to the methods inherited from IBaseFilter, the IMediaStreamFilter interface exposes the following methods.
| Method | Description |
| AddMediaStream | Connects a media stream object to the underlying filter graph. |
| EndOfStream | Signals the end of a stream. |
| EnumMediaStreams | Retrieves a media stream, specified by index. |
| Flush | Notifies the filter that one of its pins has flushed data. |
| GetCurrentStreamTime | Retrieves the current stream time. |
| GetMediaStream | Retrieves a media stream, specified by purpose ID. |
| ReferenceTimeToStreamTime | Converts a reference time to stream time. |
| SupportSeeking | Initializes the filter to support seeking. |
| WaitUntil | Causes the filter to block until a specified stream time. |