|Microsoft DirectX 9.0|
The GetNextVTrack method retrieves the next virtual track after a specified virtual track.
HRESULT GetNextVTrack( IAMTimelineObj *pVirtualTrack, IAMTimelineObj **ppNextVirtualTrack );
Pointer to the previous virtual track, or NULL to retrieve the first virtual track in the composition.
[out] Address of a pointer that receives the IAMTimelineObj interface of the next virtual track, in order of priority.
Returns S_OK if the method retrieves a virtual track, or S_FALSE otherwise.
If the method succeeds, the IAMTimelineObj interface that it returns has an outstanding reference count. Be sure to release the interface when you are finished using it.
Header: Include Qedit.h. This header file is not compatible with Microsoft® Direct3D® headers later than version 7.
Library: Use strmiids.lib.