我得到SharpDX NotImplemented异常的原因是什么?
SharpDX.SharpDXException: HRESULT: [0x80004001], Module: [General], ApiCode: [E_NOTIMPL/Not implemented], Message: Not implemented
at SharpDX.Result.CheckError()
at SharpDX.MediaFoundation.MediaFactory.Startup(Int32 version, Int32 dwFlags)
at SharpDX.MediaFoundation.MediaManager.Startup(Boolean useLightVersion)
这是在Windows 8桌面上。相同的代码在Windows 7上运行正常。