Share via

IDVBTLocator::get_HAlpha Method

  • Article

The get_HAlpha method retrieves the hierarchy alpha.

Syntax

HRESULT get_HAlpha(
  [out]  HierarchyAlpha *pAlpha
);

Parameters

  • pAlpha [out]
    Pointer to a variable that receives a member of the HierarchyAlpha enumeration.

Return Value

Returns S_OK if successful. If the method fails, error information can be retrieved using the standard COM IErrorInfo interface.

Requirements

Header Declared in Dshow.h.
DLL Requires Quartz.dll.

See Also

IDVBTLocator Interface

Send comments about this topic to Microsoft

Build date: 12/4/2008