2930                     _ComPtr<ICustomStreamSink> spCustomSink;  in RemoveStreamSink()  local
2932                     spCustomSink = static_cast<StreamSink*>(spStream.Get());  in RemoveStreamSink()
2935                     hr = spStream.As(&spCustomSink);  in RemoveStreamSink()
2938                         hr = spCustomSink->Shutdown();  in RemoveStreamSink()
3153                     _ComPtr<ICustomStreamSink> spCustomSink;  in operator ()()  local
3156                     spCustomSink = static_cast<StreamSink*>(pStream);  in operator ()()
3158                     hr = pStream->QueryInterface(IID_PPV_ARGS(spCustomSink.GetAddressOf()));  in operator ()()
3161                     hr = spCustomSink->Shutdown();  in operator ()()
3176                     _ComPtr<ICustomStreamSink> spCustomSink;  in operator ()()  local
3179                     spCustomSink = static_cast<StreamSink*>(pStream);  in operator ()()
3181                     hr = pStream->QueryInterface(IID_PPV_ARGS(spCustomSink.GetAddressOf()));  in operator ()()
3184                     hr = spCustomSink->Start(_llStartTime);  in operator ()()
3196                     _ComPtr<ICustomStreamSink> spCustomSink;  in operator ()()  local
3199                     spCustomSink = static_cast<StreamSink*>(pStream);  in operator ()()
3201                     hr = pStream->QueryInterface(IID_PPV_ARGS(spCustomSink.GetAddressOf()));  in operator ()()
3204                     hr = spCustomSink->Stop();  in operator ()()