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IMSVidVideoRenderer::get_CustomCompositorClass Method

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This topic applies to Windows XP or later.
The get_CustomCompositorClass method retrieves the class identifier (CLSID) of the Video Mixing Renderer's current image compositor, as a BSTR.

Syntax

HRESULT get_CustomCompositorClass(
  [out]  BSTR *pCompositorCLSID
);

Parameters

  • pCompositorCLSID [out]
    Pointer to a variable that receives a string representation of the CLSID.

Return Value

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

Remarks

This method is provided for Automation clients. C++ applications can use the IMSVidVideoRenderer::get__CustomCompositorClass method, which returns a GUID rather than a BSTR.

The caller must free the returned string, using the SysFreeString function.

Requirements

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

See Also

IMSVidVideoRenderer Interface
IMSVidVideoRenderer::put_CustomCompositorClass
Using the Video Mixing Renderer

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Build date: 12/4/2008