Microsoft DirectX 9.0


This topic applies to Windows XP only.

The get_CustomCompositorClass method retrieves the class identifier (CLSID) of the Video Mixing Renderer's current image compositor, as a BSTR.


HRESULT get_CustomCompositorClass(
  BSTR*  pCompositorCLSID



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

Return Values

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


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.

See Also