IDVBTLocator::put_HAlpha
Microsoft DirectShow 9.0 |
IDVBTLocator::put_HAlpha
The put_HAlpha method sets the hierarchy alpha.
Syntax
HRESULT put_HAlpha( HierarchyAlpha Alpha );
Parameters
Alpha
[in] Variable of type HierarchyAlpha that specifies the hierarchy alpha.
Return Values
Returns S_OK if successful. If the method fails, error information can be retrieved using the standard COM IErrorInfo interface.
Requirements
Header: Dshow.h.
Library: Quartz.dll.
See Also