IAMTimeline::AddGroup
| Microsoft DirectShow 9.0 |
IAMTimeline::AddGroup
The AddGroup method adds a group to the timeline.
Syntax
HRESULT AddGroup(
IAMTimelineObj *pGroup
);
Parameters
pGroup
Pointer to the IAMTimelineObj interface of the group.
Return Value
Returns one of the following HRESULT values:
| Return code | Description |
| S_OK | Success. |
| E_INVALIDARG | Maximum number of groups exceeded. |
| E_NOINTERFACE | The object is not a group. |
Remarks
Currently, timelines support a maximum of 32 groups.
Requirements
Header: Include Qedit.h. This header file is not compatible with Microsoft® Direct3D® headers later than version 7.
Library: Use strmiids.lib.
See Also