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IDVBTLocator::put_HAlpha Method

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The put_HAlpha method sets the hierarchy alpha.

Syntax

HRESULT put_HAlpha(
  [in]  HierarchyAlpha Alpha
);

Parameters

  • Alpha [in]
    Variable of type HierarchyAlpha that specifies the hierarchy alpha.

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

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Build date: 12/4/2008