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IMSVidCtl::get_VideoRendererActive Method

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This topic applies to Windows XP or later.
The get_VideoRendererActive method retrieves the currently active video renderer.

Syntax

HRESULT get_VideoRendererActive(
  [out]  IMSVidVideoRenderer **ppVal
);

Parameters

  • ppVal [out]
    Address of a variable that receives an IMSVidVideoRenderer interface pointer. If no video renderer is active, this parameter receives the value NULL.

Return Value

If the method succeeds, it returns S_OK. If it fails, it returns an error code.

Remarks

The returned IMSVidVideoRenderer interface has an outstanding reference count. The caller must release the interface.

Requirements

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

See Also

IMSVidCtl Interface
IMSVidCtl::put_VideoRendererActive

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Build date: 12/4/2008