| Microsoft DirectX 8.1 (C++) |
The IAMTimelineVirtualTrack interface provides methods for working with virtual tracks in DirectShow Editing Services (DES). Compositions and tracks support this interface.
Requirements
Requires Qedit.h.
In addition to the methods inherited from IUnknown, the IAMTimelineVirtualTrack interface exposes the following methods.
| Method | Description |
| SetTrackDirty | Not supported. |
| TrackGetPriority | Retrieves the object's priority level. |