[Deprecated. This API may be removed from future releases of Windows.]
SrcAdd method adds a source to the track.
HRESULT SrcAdd( IAMTimelineObj *pSrc );
Pointer to the source object's IAMTimelineObj interface.
Returns S_OK if successful. Returns E_NOINTERFACE if the object is not a source object. Otherwise, returns an HRESULT value indicating the cause of the error.
Set the source's start and stop times before calling this method. (Call IAMTimelineObj::SetStartStop.)
Currently, DES cannot simultaneously render more than 75 sources that were compressed with Video Compression Manager (VCM) codecs. Also, if the project as a whole contains more than 75 such sources, you must use dynamic reconnection or DES cannot preview the project. For more information, see IRenderEngine::SetDynamicReconnectLevel.
The header file Qedit.h is not compatible with Direct3D headers later than version 7.
To obtain Qedit.h, download the Microsoft Windows SDK Update for Windows Vista and .NET Framework 3.0. Qedit.h is not available in the Microsoft Windows SDK for Windows 7 and .NET Framework 3.5 Service Pack 1.