IAMTimelineObj interface

Note

[Deprecated. This API may be removed from future releases of Windows.]

 

The IAMTimelineObj interface provides methods for manipulating timeline objects in DirectShow Editing Services (DES). All timeline objects implement this method, including source, effect, transition, track, group, and composition objects. Create a timeline object by calling the IAMTimeline::CreateEmptyNode method.

Members

The IAMTimelineObj interface inherits from the IUnknown interface. IAMTimelineObj also has these types of members:

Methods

The IAMTimelineObj interface has these methods.

Method Description
ClearDirty Not supported.
FixTimes Rounds the specified start and stop times to the nearest frame boundaries.
FixTimes2 Rounds the specified start and stop times, specified as REFTIME values, to the nearest frame boundaries.
GetDirtyRange Not supported.
GetDirtyRange2 Not supported.
GetEmbedDepth Not supported.
GetGenID Retrieves the object's generated identifier.
GetGroupIBelongTo Not supported.
GetLocked Retrieves the object's editing state (locked or unlocked).
GetMuted Retrieves the object's muted state.
GetPropertySetter Retrieves the object's property setter.
GetStartStop Retrieves the object's start and stop times, relative to the object's parent.
GetStartStop2 Retrieves the object's start and stop times, as REFTIME values.
GetSubObject Retrieves the subobject associated with this object.
GetSubObjectGUID Retrieves the GUID of the subobject associated with this timeline object.
GetSubObjectGUIDB Retrieves the GUID of the subobject as a BSTR value.
GetSubObjectLoaded Determines whether the object's subobject pointer has been set.
GetTimelineNoRef Not supported.
GetTimelineType Retrieves the object's type.
GetUserData Retrieves the application-defined persistent data.
GetUserID Retrieves the object's application-defined identifier.
GetUserName Retrieves the object's application-defined name.
Remove Removes this object from the timeline, for reinsertion elsewhere.
RemoveAll Permanently removes this object from the timeline, including subobjects and children.
SetDirtyRange Not implemented.
SetDirtyRange2 Not implemented.
SetLocked Sets the object's editing state to locked or unlocked.
SetMuted Sets the object's muted state.
SetPropertySetter Sets the object's property setter.
SetStartStop Sets the object's start and stop times, relative to the timeline.
SetStartStop2 Sets the object's start and stop times, as REFTIME values.
SetSubObject Not supported.
SetSubObjectGUID Specifies the globally unique identifier (GUID) of the subobject associated with this object.
SetSubObjectGUIDB Specifies the GUID of the subobject as a BSTR value.
SetTimelineType Not supported.
SetUserData Sets application-defined persistent data.
SetUserID Sets an application-defined identifier for the object.
SetUserName Sets an application-defined name for the object.

 

Remarks

Note

The header file Qedit.h is not compatible with Direct3D headers later than version 7.

 

Note

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.

 

Requirements

Header
Qedit.h
Library
Strmiids.lib