Git conversion: Make reactos the root directory, move rosapps, rostests, wallpapers...
[reactos.git] / reactos / dll / directx / ksproxy / output_pin.cpp
diff --git a/reactos/dll/directx/ksproxy/output_pin.cpp b/reactos/dll/directx/ksproxy/output_pin.cpp
deleted file mode 100644 (file)
index 3bb0893..0000000
+++ /dev/null
@@ -1,2822 +0,0 @@
-/*
- * COPYRIGHT:       See COPYING in the top level directory
- * PROJECT:         ReactOS WDM Streaming ActiveMovie Proxy
- * FILE:            dll/directx/ksproxy/output_pin.cpp
- * PURPOSE:         OutputPin of Proxy Filter
- *
- * PROGRAMMERS:     Johannes Anderwald (johannes.anderwald@reactos.org)
- */
-#include "precomp.h"
-
-class COutputPin : public IPin,
-                   public IKsObject,
-                   public IKsPropertySet,
-                   public IStreamBuilder,
-                   public IKsPinFactory,
-                   public ISpecifyPropertyPages,
-                   public IKsPinEx,
-                   public IKsPinPipe,
-                   public IKsControl,
-                   public IKsAggregateControl,
-                   public IQualityControl,
-                   public IMediaSeeking,
-                   public IAMBufferNegotiation,
-                   public IAMStreamConfig,
-                   public IMemAllocatorNotifyCallbackTemp
-
-{
-public:
-    typedef std::vector<IUnknown *>ProxyPluginVector;
-
-    STDMETHODIMP QueryInterface( REFIID InterfaceId, PVOID* Interface);
-
-    STDMETHODIMP_(ULONG) AddRef()
-    {
-        InterlockedIncrement(&m_Ref);
-        return m_Ref;
-    }
-    STDMETHODIMP_(ULONG) Release()
-    {
-        InterlockedDecrement(&m_Ref);
-        if (!m_Ref)
-        {
-            //delete this;
-            return 0;
-        }
-        return m_Ref;
-    }
-
-    //IKsPin
-    HRESULT STDMETHODCALLTYPE KsQueryMediums(PKSMULTIPLE_ITEM* MediumList);
-    HRESULT STDMETHODCALLTYPE KsQueryInterfaces(PKSMULTIPLE_ITEM* InterfaceList);
-    HRESULT STDMETHODCALLTYPE KsCreateSinkPinHandle(KSPIN_INTERFACE& Interface, KSPIN_MEDIUM& Medium);
-    HRESULT STDMETHODCALLTYPE KsGetCurrentCommunication(KSPIN_COMMUNICATION *Communication, KSPIN_INTERFACE *Interface, KSPIN_MEDIUM *Medium);
-    HRESULT STDMETHODCALLTYPE KsPropagateAcquire();
-    HRESULT STDMETHODCALLTYPE KsDeliver(IMediaSample* Sample, ULONG Flags);
-    HRESULT STDMETHODCALLTYPE KsMediaSamplesCompleted(PKSSTREAM_SEGMENT StreamSegment);
-    IMemAllocator * STDMETHODCALLTYPE KsPeekAllocator(KSPEEKOPERATION Operation);
-    HRESULT STDMETHODCALLTYPE KsReceiveAllocator(IMemAllocator *MemAllocator);
-    HRESULT STDMETHODCALLTYPE KsRenegotiateAllocator();
-    LONG STDMETHODCALLTYPE KsIncrementPendingIoCount();
-    LONG STDMETHODCALLTYPE KsDecrementPendingIoCount();
-    HRESULT STDMETHODCALLTYPE KsQualityNotify(ULONG Proportion, REFERENCE_TIME TimeDelta);
-    // IKsPinEx
-    VOID STDMETHODCALLTYPE KsNotifyError(IMediaSample* Sample, HRESULT hr);
-
-    //IKsPinPipe
-    HRESULT STDMETHODCALLTYPE KsGetPinFramingCache(PKSALLOCATOR_FRAMING_EX *FramingEx, PFRAMING_PROP FramingProp, FRAMING_CACHE_OPS Option);
-    HRESULT STDMETHODCALLTYPE KsSetPinFramingCache(PKSALLOCATOR_FRAMING_EX FramingEx, PFRAMING_PROP FramingProp, FRAMING_CACHE_OPS Option);
-    IPin* STDMETHODCALLTYPE KsGetConnectedPin();
-    IKsAllocatorEx* STDMETHODCALLTYPE KsGetPipe(KSPEEKOPERATION Operation);
-    HRESULT STDMETHODCALLTYPE KsSetPipe(IKsAllocatorEx *KsAllocator);
-    ULONG STDMETHODCALLTYPE KsGetPipeAllocatorFlag();
-    HRESULT STDMETHODCALLTYPE KsSetPipeAllocatorFlag(ULONG Flag);
-    GUID STDMETHODCALLTYPE KsGetPinBusCache();
-    HRESULT STDMETHODCALLTYPE KsSetPinBusCache(GUID Bus);
-    PWCHAR STDMETHODCALLTYPE KsGetPinName();
-    PWCHAR STDMETHODCALLTYPE KsGetFilterName();
-
-    //IPin methods
-    HRESULT STDMETHODCALLTYPE Connect(IPin *pReceivePin, const AM_MEDIA_TYPE *pmt);
-    HRESULT STDMETHODCALLTYPE ReceiveConnection(IPin *pConnector, const AM_MEDIA_TYPE *pmt);
-    HRESULT STDMETHODCALLTYPE Disconnect();
-    HRESULT STDMETHODCALLTYPE ConnectedTo(IPin **pPin);
-    HRESULT STDMETHODCALLTYPE ConnectionMediaType(AM_MEDIA_TYPE *pmt);
-    HRESULT STDMETHODCALLTYPE QueryPinInfo(PIN_INFO *pInfo);
-    HRESULT STDMETHODCALLTYPE QueryDirection(PIN_DIRECTION *pPinDir);
-    HRESULT STDMETHODCALLTYPE QueryId(LPWSTR *Id);
-    HRESULT STDMETHODCALLTYPE QueryAccept(const AM_MEDIA_TYPE *pmt);
-    HRESULT STDMETHODCALLTYPE EnumMediaTypes(IEnumMediaTypes **ppEnum);
-    HRESULT STDMETHODCALLTYPE QueryInternalConnections(IPin **apPin, ULONG *nPin);
-    HRESULT STDMETHODCALLTYPE EndOfStream();
-    HRESULT STDMETHODCALLTYPE BeginFlush();
-    HRESULT STDMETHODCALLTYPE EndFlush();
-    HRESULT STDMETHODCALLTYPE NewSegment(REFERENCE_TIME tStart, REFERENCE_TIME tStop, double dRate);
-
-    // ISpecifyPropertyPages
-    HRESULT STDMETHODCALLTYPE GetPages(CAUUID *pPages);
-
-    //IKsObject methods
-    HANDLE STDMETHODCALLTYPE KsGetObjectHandle();
-
-    //IKsPropertySet
-    HRESULT STDMETHODCALLTYPE Set(REFGUID guidPropSet, DWORD dwPropID, LPVOID pInstanceData, DWORD cbInstanceData, LPVOID pPropData, DWORD cbPropData);
-    HRESULT STDMETHODCALLTYPE Get(REFGUID guidPropSet, DWORD dwPropID, LPVOID pInstanceData, DWORD cbInstanceData, LPVOID pPropData, DWORD cbPropData, DWORD *pcbReturned);
-    HRESULT STDMETHODCALLTYPE QuerySupported(REFGUID guidPropSet, DWORD dwPropID, DWORD *pTypeSupport);
-
-    //IKsControl
-    HRESULT STDMETHODCALLTYPE KsProperty(PKSPROPERTY Property, ULONG PropertyLength, LPVOID PropertyData, ULONG DataLength, ULONG* BytesReturned);
-    HRESULT STDMETHODCALLTYPE KsMethod(PKSMETHOD Method, ULONG MethodLength, LPVOID MethodData, ULONG DataLength, ULONG* BytesReturned);
-    HRESULT STDMETHODCALLTYPE KsEvent(PKSEVENT Event, ULONG EventLength, LPVOID EventData, ULONG DataLength, ULONG* BytesReturned);
-
-    //IStreamBuilder
-    HRESULT STDMETHODCALLTYPE Render(IPin *ppinOut, IGraphBuilder *pGraph);
-    HRESULT STDMETHODCALLTYPE Backout(IPin *ppinOut, IGraphBuilder *pGraph);
-
-    //IKsPinFactory
-    HRESULT STDMETHODCALLTYPE KsPinFactory(ULONG* PinFactory);
-
-    //IKsAggregateControl
-    HRESULT STDMETHODCALLTYPE KsAddAggregate(IN REFGUID AggregateClass);
-    HRESULT STDMETHODCALLTYPE KsRemoveAggregate(REFGUID AggregateClass);
-
-    //IQualityControl
-    HRESULT STDMETHODCALLTYPE Notify(IBaseFilter *pSelf, Quality q);
-    HRESULT STDMETHODCALLTYPE SetSink(IQualityControl *piqc);
-
-    //IMediaSeeking
-    HRESULT STDMETHODCALLTYPE GetCapabilities(DWORD *pCapabilities);
-    HRESULT STDMETHODCALLTYPE CheckCapabilities(DWORD *pCapabilities);
-    HRESULT STDMETHODCALLTYPE IsFormatSupported(const GUID *pFormat);
-    HRESULT STDMETHODCALLTYPE QueryPreferredFormat(GUID *pFormat);
-    HRESULT STDMETHODCALLTYPE GetTimeFormat(GUID *pFormat);
-    HRESULT STDMETHODCALLTYPE IsUsingTimeFormat(const GUID *pFormat);
-    HRESULT STDMETHODCALLTYPE SetTimeFormat(const GUID *pFormat);
-    HRESULT STDMETHODCALLTYPE GetDuration(LONGLONG *pDuration);
-    HRESULT STDMETHODCALLTYPE GetStopPosition(LONGLONG *pStop);
-    HRESULT STDMETHODCALLTYPE GetCurrentPosition(LONGLONG *pCurrent);
-    HRESULT STDMETHODCALLTYPE ConvertTimeFormat(LONGLONG *pTarget, const GUID *pTargetFormat, LONGLONG Source, const GUID *pSourceFormat);
-    HRESULT STDMETHODCALLTYPE SetPositions(LONGLONG *pCurrent, DWORD dwCurrentFlags, LONGLONG *pStop, DWORD dwStopFlags);
-    HRESULT STDMETHODCALLTYPE GetPositions(LONGLONG *pCurrent, LONGLONG *pStop);
-    HRESULT STDMETHODCALLTYPE GetAvailable(LONGLONG *pEarliest, LONGLONG *pLatest);
-    HRESULT STDMETHODCALLTYPE SetRate(double dRate);
-    HRESULT STDMETHODCALLTYPE GetRate(double *pdRate);
-    HRESULT STDMETHODCALLTYPE GetPreroll(LONGLONG *pllPreroll);
-
-    //IAMBufferNegotiation
-    HRESULT STDMETHODCALLTYPE SuggestAllocatorProperties(const ALLOCATOR_PROPERTIES *pprop);
-    HRESULT STDMETHODCALLTYPE GetAllocatorProperties(ALLOCATOR_PROPERTIES *pprop);
-
-    //IAMStreamConfig
-    HRESULT STDMETHODCALLTYPE SetFormat(AM_MEDIA_TYPE *pmt);
-    HRESULT STDMETHODCALLTYPE GetFormat(AM_MEDIA_TYPE **ppmt);
-    HRESULT STDMETHODCALLTYPE GetNumberOfCapabilities(int *piCount, int *piSize);
-    HRESULT STDMETHODCALLTYPE GetStreamCaps(int iIndex, AM_MEDIA_TYPE **ppmt, BYTE *pSCC);
-
-    //IMemAllocatorNotifyCallbackTemp
-    HRESULT STDMETHODCALLTYPE NotifyRelease();
-
-    //---------------------------------------------------------------
-    COutputPin(IBaseFilter * ParentFilter, LPCWSTR PinName, ULONG PinId, KSPIN_COMMUNICATION Communication);
-    virtual ~COutputPin();
-    HRESULT STDMETHODCALLTYPE CheckFormat(const AM_MEDIA_TYPE *pmt);
-    HRESULT STDMETHODCALLTYPE CreatePin(const AM_MEDIA_TYPE *pmt);
-    HRESULT STDMETHODCALLTYPE CreatePinHandle(PKSPIN_MEDIUM Medium, PKSPIN_INTERFACE Interface, const AM_MEDIA_TYPE *pmt);
-    HRESULT WINAPI IoProcessRoutine();
-    HRESULT WINAPI InitializeIOThread();
-    HRESULT STDMETHODCALLTYPE GetSupportedSets(LPGUID * pOutGuid, PULONG NumGuids);
-    HRESULT STDMETHODCALLTYPE LoadProxyPlugins(LPGUID pGuids, ULONG NumGuids);
-
-    friend DWORD WINAPI COutputPin_IoThreadStartup(LPVOID lpParameter);
-    friend HRESULT STDMETHODCALLTYPE COutputPin_SetState(IPin * Pin, KSSTATE State);
-
-protected:
-    LONG m_Ref;
-    IBaseFilter * m_ParentFilter;
-    LPCWSTR m_PinName;
-    HANDLE m_hPin;
-    ULONG m_PinId;
-    IPin * m_Pin;
-    IKsAllocatorEx * m_KsAllocatorEx;
-    ULONG m_PipeAllocatorFlag;
-    BOOL m_bPinBusCacheInitialized;
-    GUID m_PinBusCache;
-    LPWSTR m_FilterName;
-    FRAMING_PROP m_FramingProp[4];
-    PKSALLOCATOR_FRAMING_EX m_FramingEx[4];
-
-    IMemAllocator * m_MemAllocator;
-    IMemInputPin * m_MemInputPin;
-    LONG m_IoCount;
-    KSPIN_COMMUNICATION m_Communication;
-    KSPIN_INTERFACE m_Interface;
-    KSPIN_MEDIUM m_Medium;
-    AM_MEDIA_TYPE m_MediaFormat;
-    ALLOCATOR_PROPERTIES m_Properties;
-    IKsInterfaceHandler * m_InterfaceHandler;
-
-    HANDLE m_hStartEvent;
-    HANDLE m_hBufferAvailable;
-    HANDLE m_hStopEvent;
-    BOOL m_StopInProgress;
-    BOOL m_IoThreadStarted;
-
-    KSSTATE m_State;
-    CRITICAL_SECTION m_Lock;
-
-    ProxyPluginVector m_Plugins;
-};
-
-COutputPin::~COutputPin()
-{
-}
-
-COutputPin::COutputPin(
-    IBaseFilter * ParentFilter,
-    LPCWSTR PinName,
-    ULONG PinId,
-    KSPIN_COMMUNICATION Communication) : m_Ref(0),
-                                         m_ParentFilter(ParentFilter),
-                                         m_PinName(PinName),
-                                         m_hPin(INVALID_HANDLE_VALUE),
-                                         m_PinId(PinId),
-                                         m_Pin(0),
-                                         m_KsAllocatorEx(0),
-                                         m_PipeAllocatorFlag(0),
-                                         m_bPinBusCacheInitialized(0),
-                                         m_FilterName(0),
-                                         m_MemAllocator(0),
-                                         m_MemInputPin(0),
-                                         m_IoCount(0),
-                                         m_Communication(Communication),
-                                         m_InterfaceHandler(0),
-                                         m_hStartEvent(0),
-                                         m_hBufferAvailable(0),
-                                         m_hStopEvent(0),
-                                         m_StopInProgress(0),
-                                         m_IoThreadStarted(0),
-                                         m_State(KSSTATE_STOP),
-                                         m_Plugins()
-{
-    HRESULT hr;
-    IKsObject * KsObjectParent;
-
-    hr = m_ParentFilter->QueryInterface(IID_IKsObject, (LPVOID*)&KsObjectParent);
-    assert(hr == S_OK);
-
-    ZeroMemory(m_FramingProp, sizeof(m_FramingProp));
-    ZeroMemory(m_FramingEx, sizeof(m_FramingEx));
-    ZeroMemory(&m_MediaFormat, sizeof(AM_MEDIA_TYPE));
-
-    hr = KsGetMediaType(0, &m_MediaFormat, KsObjectParent->KsGetObjectHandle(), m_PinId);
-
-#ifdef KSPROXY_TRACE
-    WCHAR Buffer[100];
-    swprintf(Buffer, L"COutputPin::COutputPin Format %p pbFormat %lu\n", &m_MediaFormat, m_MediaFormat.cbFormat);
-    OutputDebugStringW(Buffer);
-#endif
-
-    assert(hr == S_OK);
-
-    InitializeCriticalSection(&m_Lock);
-
-    KsObjectParent->Release();
-};
-
-HRESULT
-STDMETHODCALLTYPE
-COutputPin::QueryInterface(
-    IN  REFIID refiid,
-    OUT PVOID* Output)
-{
-    *Output = NULL;
-    if (IsEqualGUID(refiid, IID_IUnknown) ||
-        IsEqualGUID(refiid, IID_IPin))
-    {
-#ifdef KSPROXY_TRACE
-        OutputDebugStringW(L"COutputPin::QueryInterface IID_IPin\n");
-#endif
-        *Output = PVOID(this);
-        reinterpret_cast<IUnknown*>(*Output)->AddRef();
-        return NOERROR;
-    }
-    else if (IsEqualGUID(refiid, IID_IKsObject))
-    {
-        if (m_hPin == INVALID_HANDLE_VALUE)
-        {
-            HRESULT hr = CreatePin(&m_MediaFormat);
-            if (FAILED(hr))
-                return hr;
-        }
-#ifdef KSPROXY_TRACE
-        OutputDebugStringW(L"COutputPin::QueryInterface IID_IKsObject\n");
-#endif
-        *Output = (IKsObject*)(this);
-        reinterpret_cast<IKsObject*>(*Output)->AddRef();
-        return NOERROR;
-    }
-    else if (IsEqualGUID(refiid, IID_IKsPin) || IsEqualGUID(refiid, IID_IKsPinEx))
-    {
-        *Output = (IKsPinEx*)(this);
-        reinterpret_cast<IKsPinEx*>(*Output)->AddRef();
-        return NOERROR;
-    }
-    else if (IsEqualGUID(refiid, IID_IKsPinPipe))
-    {
-        *Output = (IKsPinPipe*)(this);
-        reinterpret_cast<IKsPinPipe*>(*Output)->AddRef();
-        return NOERROR;
-    }
-    else if (IsEqualGUID(refiid, IID_IKsAggregateControl))
-    {
-        *Output = (IKsAggregateControl*)(this);
-        reinterpret_cast<IKsAggregateControl*>(*Output)->AddRef();
-        return NOERROR;
-    }
-    else if (IsEqualGUID(refiid, IID_IQualityControl))
-    {
-        *Output = (IQualityControl*)(this);
-        reinterpret_cast<IQualityControl*>(*Output)->AddRef();
-        return NOERROR;
-    }
-    else if (IsEqualGUID(refiid, IID_IKsPropertySet))
-    {
-        if (m_hPin == INVALID_HANDLE_VALUE)
-        {
-            HRESULT hr = CreatePin(&m_MediaFormat);
-            if (FAILED(hr))
-                return hr;
-        }
-#ifdef KSPROXY_TRACE
-        OutputDebugStringW(L"COutputPin::QueryInterface IID_IKsPropertySet\n");
-#endif
-        *Output = (IKsPropertySet*)(this);
-        reinterpret_cast<IKsPropertySet*>(*Output)->AddRef();
-        return NOERROR;
-    }
-    else if (IsEqualGUID(refiid, IID_IKsControl))
-    {
-#ifdef KSPROXY_TRACE
-        OutputDebugStringW(L"COutputPin::QueryInterface IID_IKsControl\n");
-#endif
-        *Output = (IKsControl*)(this);
-        reinterpret_cast<IKsControl*>(*Output)->AddRef();
-        return NOERROR;
-    }
-#if 0
-    else if (IsEqualGUID(refiid, IID_IStreamBuilder))
-    {
-        *Output = (IStreamBuilder*)(this);
-        reinterpret_cast<IStreamBuilder*>(*Output)->AddRef();
-        return NOERROR;
-    }
-#endif
-    else if (IsEqualGUID(refiid, IID_IKsPinFactory))
-    {
-#ifdef KSPROXY_TRACE
-        OutputDebugStringW(L"COutputPin::QueryInterface IID_IKsPinFactory\n");
-#endif
-        *Output = (IKsPinFactory*)(this);
-        reinterpret_cast<IKsPinFactory*>(*Output)->AddRef();
-        return NOERROR;
-    }
-    else if (IsEqualGUID(refiid, IID_ISpecifyPropertyPages))
-    {
-#ifdef KSPROXY_TRACE
-        OutputDebugStringW(L"COutputPin::QueryInterface IID_ISpecifyPropertyPages\n");
-#endif
-        *Output = (ISpecifyPropertyPages*)(this);
-        reinterpret_cast<ISpecifyPropertyPages*>(*Output)->AddRef();
-        return NOERROR;
-    }
-    else if (IsEqualGUID(refiid, IID_IMediaSeeking))
-    {
-        *Output = (IMediaSeeking*)(this);
-        reinterpret_cast<IMediaSeeking*>(*Output)->AddRef();
-        return NOERROR;
-    }
-    else if (IsEqualGUID(refiid, IID_IAMBufferNegotiation))
-    {
-        *Output = (IAMBufferNegotiation*)(this);
-        reinterpret_cast<IAMBufferNegotiation*>(*Output)->AddRef();
-        return NOERROR;
-    }
-    else if (IsEqualGUID(refiid, IID_IAMStreamConfig))
-    {
-        *Output = (IAMStreamConfig*)(this);
-        reinterpret_cast<IAMStreamConfig*>(*Output)->AddRef();
-        return NOERROR;
-    }
-    else if (IsEqualGUID(refiid, IID_IMemAllocatorNotifyCallbackTemp))
-    {
-        *Output = (IMemAllocatorNotifyCallbackTemp*)(this);
-        reinterpret_cast<IMemAllocatorNotifyCallbackTemp*>(*Output)->AddRef();
-        return NOERROR;
-    }
-
-#ifdef KSPROXY_TRACE
-    WCHAR Buffer[MAX_PATH];
-    LPOLESTR lpstr;
-    StringFromCLSID(refiid, &lpstr);
-    swprintf(Buffer, L"COutputPin::QueryInterface: NoInterface for %s PinId %u PinName %s\n", lpstr, m_PinId, m_PinName);
-    OutputDebugStringW(Buffer);
-    CoTaskMemFree(lpstr);
-#endif
-
-    return E_NOINTERFACE;
-}
-
-//-------------------------------------------------------------------
-// IAMBufferNegotiation interface
-//
-HRESULT
-STDMETHODCALLTYPE
-COutputPin::SuggestAllocatorProperties(
-    const ALLOCATOR_PROPERTIES *pprop)
-{
-#ifdef KSPROXY_TRACE
-    OutputDebugStringW(L"COutputPin::SuggestAllocatorProperties\n");
-#endif
-
-    if (m_Pin)
-    {
-        // pin is already connected
-        return VFW_E_ALREADY_CONNECTED;
-    }
-
-    CopyMemory(&m_Properties, pprop, sizeof(ALLOCATOR_PROPERTIES));
-    return NOERROR;
-}
-
-HRESULT
-STDMETHODCALLTYPE
-COutputPin::GetAllocatorProperties(
-    ALLOCATOR_PROPERTIES *pprop)
-{
-#ifdef KSPROXY_TRACE
-    OutputDebugStringW(L"COutputPin::GetAllocatorProperties\n");
-#endif
-
-    if (!m_Pin)
-    {
-        // you should call this method AFTER you connected
-        return E_UNEXPECTED;
-    }
-
-    if (!m_KsAllocatorEx)
-    {
-        // something went wrong while creating the allocator
-        return E_FAIL;
-    }
-
-    CopyMemory(pprop, &m_Properties, sizeof(ALLOCATOR_PROPERTIES));
-    return NOERROR;
-}
-
-//-------------------------------------------------------------------
-// IAMStreamConfig interface
-//
-HRESULT
-STDMETHODCALLTYPE
-COutputPin::SetFormat(
-    AM_MEDIA_TYPE *pmt)
-{
-#ifdef KSPROXY_TRACE
-    OutputDebugStringW(L"COutputPin::SetFormat NotImplemented\n");
-#endif
-    return E_NOTIMPL;
-}
-
-HRESULT
-STDMETHODCALLTYPE
-COutputPin::GetFormat(AM_MEDIA_TYPE **ppmt)
-{
-#ifdef KSPROXY_TRACE
-    OutputDebugStringW(L"COutputPin::GetFormat NotImplemented\n");
-#endif
-    return E_NOTIMPL;
-}
-
-HRESULT
-STDMETHODCALLTYPE
-COutputPin::GetNumberOfCapabilities(
-    int *piCount,
-    int *piSize)
-{
-#ifdef KSPROXY_TRACE
-    OutputDebugStringW(L"COutputPin::GetNumberOfCapabilities NotImplemented\n");
-#endif
-    return E_NOTIMPL;
-}
-
-HRESULT
-STDMETHODCALLTYPE
-COutputPin::GetStreamCaps(
-    int iIndex,
-    AM_MEDIA_TYPE **ppmt,
-    BYTE *pSCC)
-{
-#ifdef KSPROXY_TRACE
-    OutputDebugStringW(L"COutputPin::GetStreamCaps NotImplemented\n");
-#endif
-    return E_NOTIMPL;
-}
-
-//-------------------------------------------------------------------
-// IMemAllocatorNotifyCallbackTemp interface
-//
-HRESULT
-STDMETHODCALLTYPE
-COutputPin::NotifyRelease()
-{
-#ifdef KSPROXY_TRACE
-    OutputDebugStringW(L"COutputPin::NotifyRelease\n");
-#endif
-
-    // notify thread of new available sample
-    SetEvent(m_hBufferAvailable);
-
-    return NOERROR;
-}
-
-//-------------------------------------------------------------------
-// IMediaSeeking interface
-//
-HRESULT
-STDMETHODCALLTYPE
-COutputPin::GetCapabilities(
-    DWORD *pCapabilities)
-{
-    IMediaSeeking * FilterMediaSeeking;
-    HRESULT hr;
-
-    hr = m_ParentFilter->QueryInterface(IID_IMediaSeeking, (LPVOID*)&FilterMediaSeeking);
-    if (FAILED(hr))
-        return hr;
-
-    hr = FilterMediaSeeking->GetCapabilities(pCapabilities);
-
-    FilterMediaSeeking->Release();
-    return hr;
-}
-
-HRESULT
-STDMETHODCALLTYPE
-COutputPin::CheckCapabilities(
-    DWORD *pCapabilities)
-{
-    IMediaSeeking * FilterMediaSeeking;
-    HRESULT hr;
-
-    hr = m_ParentFilter->QueryInterface(IID_IMediaSeeking, (LPVOID*)&FilterMediaSeeking);
-    if (FAILED(hr))
-        return hr;
-
-    hr = FilterMediaSeeking->CheckCapabilities(pCapabilities);
-
-    FilterMediaSeeking->Release();
-    return hr;
-}
-
-HRESULT
-STDMETHODCALLTYPE
-COutputPin::IsFormatSupported(
-    const GUID *pFormat)
-{
-    IMediaSeeking * FilterMediaSeeking;
-    HRESULT hr;
-
-    hr = m_ParentFilter->QueryInterface(IID_IMediaSeeking, (LPVOID*)&FilterMediaSeeking);
-    if (FAILED(hr))
-        return hr;
-
-    hr = FilterMediaSeeking->IsFormatSupported(pFormat);
-
-    FilterMediaSeeking->Release();
-    return hr;
-}
-
-HRESULT
-STDMETHODCALLTYPE
-COutputPin::QueryPreferredFormat(
-    GUID *pFormat)
-{
-    IMediaSeeking * FilterMediaSeeking;
-    HRESULT hr;
-
-    hr = m_ParentFilter->QueryInterface(IID_IMediaSeeking, (LPVOID*)&FilterMediaSeeking);
-    if (FAILED(hr))
-        return hr;
-
-    hr = FilterMediaSeeking->QueryPreferredFormat(pFormat);
-
-    FilterMediaSeeking->Release();
-    return hr;
-}
-
-HRESULT
-STDMETHODCALLTYPE
-COutputPin::GetTimeFormat(
-    GUID *pFormat)
-{
-    IMediaSeeking * FilterMediaSeeking;
-    HRESULT hr;
-
-    hr = m_ParentFilter->QueryInterface(IID_IMediaSeeking, (LPVOID*)&FilterMediaSeeking);
-    if (FAILED(hr))
-        return hr;
-
-    hr = FilterMediaSeeking->GetTimeFormat(pFormat);
-
-    FilterMediaSeeking->Release();
-    return hr;
-}
-
-HRESULT
-STDMETHODCALLTYPE
-COutputPin::IsUsingTimeFormat(
-    const GUID *pFormat)
-{
-    IMediaSeeking * FilterMediaSeeking;
-    HRESULT hr;
-
-    hr = m_ParentFilter->QueryInterface(IID_IMediaSeeking, (LPVOID*)&FilterMediaSeeking);
-    if (FAILED(hr))
-        return hr;
-
-    hr = FilterMediaSeeking->IsUsingTimeFormat(pFormat);
-
-    FilterMediaSeeking->Release();
-    return hr;
-}
-
-HRESULT
-STDMETHODCALLTYPE
-COutputPin::SetTimeFormat(
-    const GUID *pFormat)
-{
-    IMediaSeeking * FilterMediaSeeking;
-    HRESULT hr;
-
-    hr = m_ParentFilter->QueryInterface(IID_IMediaSeeking, (LPVOID*)&FilterMediaSeeking);
-    if (FAILED(hr))
-        return hr;
-
-    hr = FilterMediaSeeking->SetTimeFormat(pFormat);
-
-    FilterMediaSeeking->Release();
-    return hr;
-}
-
-HRESULT
-STDMETHODCALLTYPE
-COutputPin::GetDuration(
-    LONGLONG *pDuration)
-{
-    IMediaSeeking * FilterMediaSeeking;
-    HRESULT hr;
-
-    hr = m_ParentFilter->QueryInterface(IID_IMediaSeeking, (LPVOID*)&FilterMediaSeeking);
-    if (FAILED(hr))
-        return hr;
-
-    hr = FilterMediaSeeking->GetDuration(pDuration);
-
-    FilterMediaSeeking->Release();
-    return hr;
-}
-
-HRESULT
-STDMETHODCALLTYPE
-COutputPin::GetStopPosition(
-    LONGLONG *pStop)
-{
-    IMediaSeeking * FilterMediaSeeking;
-    HRESULT hr;
-
-    hr = m_ParentFilter->QueryInterface(IID_IMediaSeeking, (LPVOID*)&FilterMediaSeeking);
-    if (FAILED(hr))
-        return hr;
-
-    hr = FilterMediaSeeking->GetStopPosition(pStop);
-
-    FilterMediaSeeking->Release();
-    return hr;
-}
-
-
-HRESULT
-STDMETHODCALLTYPE
-COutputPin::GetCurrentPosition(
-    LONGLONG *pCurrent)
-{
-    IMediaSeeking * FilterMediaSeeking;
-    HRESULT hr;
-
-    hr = m_ParentFilter->QueryInterface(IID_IMediaSeeking, (LPVOID*)&FilterMediaSeeking);
-    if (FAILED(hr))
-        return hr;
-
-    hr = FilterMediaSeeking->GetCurrentPosition(pCurrent);
-
-    FilterMediaSeeking->Release();
-    return hr;
-}
-
-HRESULT
-STDMETHODCALLTYPE
-COutputPin::ConvertTimeFormat(
-    LONGLONG *pTarget,
-    const GUID *pTargetFormat,
-    LONGLONG Source,
-    const GUID *pSourceFormat)
-{
-    IMediaSeeking * FilterMediaSeeking;
-    HRESULT hr;
-
-    hr = m_ParentFilter->QueryInterface(IID_IMediaSeeking, (LPVOID*)&FilterMediaSeeking);
-    if (FAILED(hr))
-        return hr;
-
-    hr = FilterMediaSeeking->ConvertTimeFormat(pTarget, pTargetFormat, Source, pSourceFormat);
-
-    FilterMediaSeeking->Release();
-    return hr;
-}
-
-HRESULT
-STDMETHODCALLTYPE
-COutputPin::SetPositions(
-    LONGLONG *pCurrent,
-    DWORD dwCurrentFlags,
-    LONGLONG *pStop,
-    DWORD dwStopFlags)
-{
-    IMediaSeeking * FilterMediaSeeking;
-    HRESULT hr;
-
-    hr = m_ParentFilter->QueryInterface(IID_IMediaSeeking, (LPVOID*)&FilterMediaSeeking);
-    if (FAILED(hr))
-        return hr;
-
-    hr = FilterMediaSeeking->SetPositions(pCurrent, dwCurrentFlags, pStop, dwStopFlags);
-
-    FilterMediaSeeking->Release();
-    return hr;
-}
-
-HRESULT
-STDMETHODCALLTYPE
-COutputPin::GetPositions(
-    LONGLONG *pCurrent,
-    LONGLONG *pStop)
-{
-    IMediaSeeking * FilterMediaSeeking;
-    HRESULT hr;
-
-    hr = m_ParentFilter->QueryInterface(IID_IMediaSeeking, (LPVOID*)&FilterMediaSeeking);
-    if (FAILED(hr))
-        return hr;
-
-    hr = FilterMediaSeeking->GetPositions(pCurrent, pStop);
-
-    FilterMediaSeeking->Release();
-    return hr;
-}
-
-HRESULT
-STDMETHODCALLTYPE
-COutputPin::GetAvailable(
-    LONGLONG *pEarliest,
-    LONGLONG *pLatest)
-{
-    IMediaSeeking * FilterMediaSeeking;
-    HRESULT hr;
-
-    hr = m_ParentFilter->QueryInterface(IID_IMediaSeeking, (LPVOID*)&FilterMediaSeeking);
-    if (FAILED(hr))
-        return hr;
-
-    hr = FilterMediaSeeking->GetAvailable(pEarliest, pLatest);
-
-    FilterMediaSeeking->Release();
-    return hr;
-}
-
-HRESULT
-STDMETHODCALLTYPE
-COutputPin::SetRate(
-    double dRate)
-{
-    IMediaSeeking * FilterMediaSeeking;
-    HRESULT hr;
-
-    hr = m_ParentFilter->QueryInterface(IID_IMediaSeeking, (LPVOID*)&FilterMediaSeeking);
-    if (FAILED(hr))
-        return hr;
-
-    hr = FilterMediaSeeking->SetRate(dRate);
-
-    FilterMediaSeeking->Release();
-    return hr;
-}
-
-HRESULT
-STDMETHODCALLTYPE
-COutputPin::GetRate(
-    double *pdRate)
-{
-    IMediaSeeking * FilterMediaSeeking;
-    HRESULT hr;
-
-    hr = m_ParentFilter->QueryInterface(IID_IMediaSeeking, (LPVOID*)&FilterMediaSeeking);
-    if (FAILED(hr))
-        return hr;
-
-    hr = FilterMediaSeeking->GetRate(pdRate);
-
-    FilterMediaSeeking->Release();
-    return hr;
-}
-
-HRESULT
-STDMETHODCALLTYPE
-COutputPin::GetPreroll(
-    LONGLONG *pllPreroll)
-{
-    IMediaSeeking * FilterMediaSeeking;
-    HRESULT hr;
-
-    hr = m_ParentFilter->QueryInterface(IID_IMediaSeeking, (LPVOID*)&FilterMediaSeeking);
-    if (FAILED(hr))
-        return hr;
-
-    hr = FilterMediaSeeking->GetPreroll(pllPreroll);
-
-    FilterMediaSeeking->Release();
-    return hr;
-}
-
-//-------------------------------------------------------------------
-// IQualityControl interface
-//
-HRESULT
-STDMETHODCALLTYPE
-COutputPin::Notify(
-    IBaseFilter *pSelf,
-    Quality q)
-{
-#ifdef KSPROXY_TRACE
-    OutputDebugStringW(L"COutputPin::Notify NotImplemented\n");
-#endif
-    return E_NOTIMPL;
-}
-
-HRESULT
-STDMETHODCALLTYPE
-COutputPin::SetSink(
-    IQualityControl *piqc)
-{
-#ifdef KSPROXY_TRACE
-    OutputDebugStringW(L"COutputPin::SetSink NotImplemented\n");
-#endif
-    return E_NOTIMPL;
-}
-
-
-//-------------------------------------------------------------------
-// IKsAggregateControl interface
-//
-HRESULT
-STDMETHODCALLTYPE
-COutputPin::KsAddAggregate(
-    IN REFGUID AggregateClass)
-{
-#ifdef KSPROXY_TRACE
-    OutputDebugStringW(L"COutputPin::KsAddAggregate NotImplemented\n");
-#endif
-    return E_NOTIMPL;
-}
-
-HRESULT
-STDMETHODCALLTYPE
-COutputPin::KsRemoveAggregate(
-    REFGUID AggregateClass)
-{
-#ifdef KSPROXY_TRACE
-    OutputDebugStringW(L"COutputPin::KsRemoveAggregate NotImplemented\n");
-#endif
-    return E_NOTIMPL;
-}
-
-
-//-------------------------------------------------------------------
-// IKsPin
-//
-
-HRESULT
-STDMETHODCALLTYPE
-COutputPin::KsQueryMediums(
-    PKSMULTIPLE_ITEM* MediumList)
-{
-    HRESULT hr;
-    HANDLE hFilter;
-    IKsObject * KsObjectParent;
-
-    hr = m_ParentFilter->QueryInterface(IID_IKsObject, (LPVOID*)&KsObjectParent);
-    if (FAILED(hr))
-        return E_NOINTERFACE;
-
-    hFilter = KsObjectParent->KsGetObjectHandle();
-
-    if (hFilter)
-        hr = KsGetMultiplePinFactoryItems(hFilter, m_PinId, KSPROPERTY_PIN_MEDIUMS, (PVOID*)MediumList);
-    else
-        hr = E_HANDLE;
-
-    KsObjectParent->Release();
-
-    return hr;
-}
-
-HRESULT
-STDMETHODCALLTYPE
-COutputPin::KsQueryInterfaces(
-    PKSMULTIPLE_ITEM* InterfaceList)
-{
-    HRESULT hr;
-    HANDLE hFilter;
-    IKsObject * KsObjectParent;
-
-    hr = m_ParentFilter->QueryInterface(IID_IKsObject, (LPVOID*)&KsObjectParent);
-    if (FAILED(hr))
-        return hr;
-
-    hFilter = KsObjectParent->KsGetObjectHandle();
-
-    if (hFilter)
-        hr = KsGetMultiplePinFactoryItems(hFilter, m_PinId, KSPROPERTY_PIN_INTERFACES, (PVOID*)InterfaceList);
-    else
-        hr = E_HANDLE;
-
-    KsObjectParent->Release();
-
-    return hr;
-}
-
-HRESULT
-STDMETHODCALLTYPE
-COutputPin::KsCreateSinkPinHandle(
-    KSPIN_INTERFACE& Interface,
-    KSPIN_MEDIUM& Medium)
-{
-#ifdef KSPROXY_TRACE
-    OutputDebugStringW(L"COutputPin::KsCreateSinkPinHandle NotImplemented\n");
-#endif
-    return E_NOTIMPL;
-}
-
-HRESULT
-STDMETHODCALLTYPE
-COutputPin::KsGetCurrentCommunication(
-    KSPIN_COMMUNICATION *Communication,
-    KSPIN_INTERFACE *Interface,
-    KSPIN_MEDIUM *Medium)
-{
-    if (Communication)
-    {
-        *Communication = m_Communication;
-    }
-
-    if (Interface)
-    {
-        if (!m_hPin)
-            return VFW_E_NOT_CONNECTED;
-
-        CopyMemory(Interface, &m_Interface, sizeof(KSPIN_INTERFACE));
-    }
-
-    if (Medium)
-    {
-        if (!m_hPin)
-            return VFW_E_NOT_CONNECTED;
-
-        CopyMemory(Medium, &m_Medium, sizeof(KSPIN_MEDIUM));
-    }
-    return NOERROR;
-}
-
-HRESULT
-STDMETHODCALLTYPE
-COutputPin::KsPropagateAcquire()
-{
-    KSPROPERTY Property;
-    KSSTATE State;
-    ULONG BytesReturned;
-    HRESULT hr;
-
-#ifdef KSPROXY_TRACE
-    OutputDebugStringW(L"COutputPin::KsPropagateAcquire\n");
-#endif
-
-    assert(m_hPin != INVALID_HANDLE_VALUE);
-
-    Property.Set = KSPROPSETID_Connection;
-    Property.Id = KSPROPERTY_CONNECTION_STATE;
-    Property.Flags = KSPROPERTY_TYPE_SET;
-
-    State = KSSTATE_ACQUIRE;
-
-    hr = KsProperty(&Property, sizeof(KSPROPERTY), (LPVOID)&State, sizeof(KSSTATE), &BytesReturned);
-    if (SUCCEEDED(hr))
-    {
-        m_State = State;
-    }
-
-    //TODO
-    //propagate to connected pin on the pipe
-
-    return hr;
-}
-
-HRESULT
-STDMETHODCALLTYPE
-COutputPin::KsDeliver(
-    IMediaSample* Sample,
-    ULONG Flags)
-{
-    return E_FAIL;
-}
-
-HRESULT
-STDMETHODCALLTYPE
-COutputPin::KsMediaSamplesCompleted(PKSSTREAM_SEGMENT StreamSegment)
-{
-    return NOERROR;
-}
-
-IMemAllocator *
-STDMETHODCALLTYPE
-COutputPin::KsPeekAllocator(KSPEEKOPERATION Operation)
-{
-    if (Operation == KsPeekOperation_AddRef)
-    {
-        // add reference on allocator
-        m_MemAllocator->AddRef();
-    }
-
-    return m_MemAllocator;
-}
-
-HRESULT
-STDMETHODCALLTYPE
-COutputPin::KsReceiveAllocator(IMemAllocator *MemAllocator)
-{
-    if (MemAllocator)
-    {
-        MemAllocator->AddRef();
-    }
-
-    if (m_MemAllocator)
-    {
-        m_MemAllocator->Release();
-    }
-
-    m_MemAllocator = MemAllocator;
-    return NOERROR;
-}
-
-HRESULT
-STDMETHODCALLTYPE
-COutputPin::KsRenegotiateAllocator()
-{
-    return E_FAIL;
-}
-
-LONG
-STDMETHODCALLTYPE
-COutputPin::KsIncrementPendingIoCount()
-{
-    return InterlockedIncrement((volatile LONG*)&m_IoCount);
-}
-
-LONG
-STDMETHODCALLTYPE
-COutputPin::KsDecrementPendingIoCount()
-{
-    return InterlockedDecrement((volatile LONG*)&m_IoCount);
-}
-
-HRESULT
-STDMETHODCALLTYPE
-COutputPin::KsQualityNotify(
-    ULONG Proportion,
-    REFERENCE_TIME TimeDelta)
-{
-#ifdef KSPROXY_TRACE
-    OutputDebugStringW(L"COutputPin::KsQualityNotify NotImplemented\n");
-#endif
-    return E_NOTIMPL;
-}
-
-//-------------------------------------------------------------------
-// IKsPinEx
-//
-
-VOID
-STDMETHODCALLTYPE
-COutputPin::KsNotifyError(
-    IMediaSample* Sample,
-    HRESULT hr)
-{
-#ifdef KSPROXY_TRACE
-    OutputDebugStringW(L"COutputPin::KsNotifyError NotImplemented\n");
-#endif
-}
-
-
-//-------------------------------------------------------------------
-// IKsPinPipe
-//
-
-HRESULT
-STDMETHODCALLTYPE
-COutputPin::KsGetPinFramingCache(
-    PKSALLOCATOR_FRAMING_EX *FramingEx,
-    PFRAMING_PROP FramingProp,
-    FRAMING_CACHE_OPS Option)
-{
-    if (Option > Framing_Cache_Write || Option < Framing_Cache_ReadLast)
-    {
-        // invalid argument
-        return E_INVALIDARG;
-    }
-
-    // get framing properties
-    *FramingProp = m_FramingProp[Option];
-    *FramingEx = m_FramingEx[Option];
-
-    return NOERROR;
-}
-
-HRESULT
-STDMETHODCALLTYPE
-COutputPin::KsSetPinFramingCache(
-    PKSALLOCATOR_FRAMING_EX FramingEx,
-    PFRAMING_PROP FramingProp,
-    FRAMING_CACHE_OPS Option)
-{
-    ULONG Index;
-    ULONG RefCount = 0;
-
-    if (m_FramingEx[Option])
-    {
-        for(Index = 1; Index < 4; Index++)
-        {
-            if (m_FramingEx[Index] == m_FramingEx[Option])
-                RefCount++;
-        }
-
-        if (RefCount == 1)
-        {
-            // existing framing is only used once
-            CoTaskMemFree(m_FramingEx[Option]);
-        }
-    }
-
-    // store framing
-    m_FramingEx[Option] = FramingEx;
-    m_FramingProp[Option] = *FramingProp;
-
-    return S_OK;
-}
-
-IPin*
-STDMETHODCALLTYPE
-COutputPin::KsGetConnectedPin()
-{
-    return m_Pin;
-}
-
-IKsAllocatorEx*
-STDMETHODCALLTYPE
-COutputPin::KsGetPipe(
-    KSPEEKOPERATION Operation)
-{
-    if (Operation == KsPeekOperation_AddRef)
-    {
-        if (m_KsAllocatorEx)
-            m_KsAllocatorEx->AddRef();
-    }
-    return m_KsAllocatorEx;
-}
-
-HRESULT
-STDMETHODCALLTYPE
-COutputPin::KsSetPipe(
-    IKsAllocatorEx *KsAllocator)
-{
-    if (KsAllocator)
-        KsAllocator->AddRef();
-
-    if (m_KsAllocatorEx)
-        m_KsAllocatorEx->Release();
-
-    m_KsAllocatorEx = KsAllocator;
-    return NOERROR;
-}
-
-ULONG
-STDMETHODCALLTYPE
-COutputPin::KsGetPipeAllocatorFlag()
-{
-    return m_PipeAllocatorFlag;
-}
-
-
-HRESULT
-STDMETHODCALLTYPE
-COutputPin::KsSetPipeAllocatorFlag(
-    ULONG Flag)
-{
-    m_PipeAllocatorFlag = Flag;
-    return NOERROR;
-}
-
-GUID
-STDMETHODCALLTYPE
-COutputPin::KsGetPinBusCache()
-{
-    if (!m_bPinBusCacheInitialized)
-    {
-        CopyMemory(&m_PinBusCache, &m_Medium.Set, sizeof(GUID));
-        m_bPinBusCacheInitialized = TRUE;
-    }
-
-    return m_PinBusCache;
-}
-
-HRESULT
-STDMETHODCALLTYPE
-COutputPin::KsSetPinBusCache(
-    GUID Bus)
-{
-    CopyMemory(&m_PinBusCache, &Bus, sizeof(GUID));
-    return NOERROR;
-}
-
-PWCHAR
-STDMETHODCALLTYPE
-COutputPin::KsGetPinName()
-{
-    return (PWCHAR)m_PinName;
-}
-
-
-PWCHAR
-STDMETHODCALLTYPE
-COutputPin::KsGetFilterName()
-{
-    return m_FilterName;
-}
-
-//-------------------------------------------------------------------
-// ISpecifyPropertyPages
-//
-
-HRESULT
-STDMETHODCALLTYPE
-COutputPin::GetPages(CAUUID *pPages)
-{
-#ifdef KSPROXY_TRACE
-    OutputDebugStringW(L"COutputPin::GetPages NotImplemented\n");
-#endif
-
-    if (!pPages)
-        return E_POINTER;
-
-    pPages->cElems = 0;
-    pPages->pElems = NULL;
-
-    return S_OK;
-}
-
-//-------------------------------------------------------------------
-// IKsPinFactory
-//
-
-HRESULT
-STDMETHODCALLTYPE
-COutputPin::KsPinFactory(
-    ULONG* PinFactory)
-{
-#ifdef KSPROXY_TRACE
-    OutputDebugStringW(L"COutputPin::KsPinFactory\n");
-#endif
-
-    *PinFactory = m_PinId;
-    return S_OK;
-}
-
-
-//-------------------------------------------------------------------
-// IStreamBuilder
-//
-
-HRESULT
-STDMETHODCALLTYPE
-COutputPin::Render(
-    IPin *ppinOut,
-    IGraphBuilder *pGraph)
-{
-#ifdef KSPROXY_TRACE
-    OutputDebugStringW(L"COutputPin::Render\n");
-#endif
-    return S_OK;
-}
-
-HRESULT
-STDMETHODCALLTYPE
-COutputPin::Backout(
-    IPin *ppinOut,
-    IGraphBuilder *pGraph)
-{
-#ifdef KSPROXY_TRACE
-    OutputDebugStringW(L"COutputPin::Backout\n");
-#endif
-
-    return S_OK;
-}
-//-------------------------------------------------------------------
-// IKsObject
-//
-HANDLE
-STDMETHODCALLTYPE
-COutputPin::KsGetObjectHandle()
-{
-#ifdef KSPROXY_TRACE
-    OutputDebugStringW(L"COutputPin::KsGetObjectHandle\n");
-#endif
-
-    assert(m_hPin != INVALID_HANDLE_VALUE);
-    return m_hPin;
-}
-
-//-------------------------------------------------------------------
-// IKsControl
-//
-HRESULT
-STDMETHODCALLTYPE
-COutputPin::KsProperty(
-    PKSPROPERTY Property,
-    ULONG PropertyLength,
-    LPVOID PropertyData,
-    ULONG DataLength,
-    ULONG* BytesReturned)
-{
-    HRESULT hr;
-
-    assert(m_hPin != INVALID_HANDLE_VALUE);
-
-    hr = KsSynchronousDeviceControl(m_hPin, IOCTL_KS_PROPERTY, (PVOID)Property, PropertyLength, (PVOID)PropertyData, DataLength, BytesReturned);
-#ifdef KSPROXY_TRACE
-    WCHAR Buffer[100];
-    LPOLESTR pstr;
-    StringFromCLSID(Property->Set, &pstr);
-    swprintf(Buffer, L"COutputPin::KsProperty Set %s Id %lu Flags %x hr %x\n", pstr, Property->Id, Property->Flags, hr);
-    OutputDebugStringW(Buffer);
-#endif
-
-    return hr;
-}
-
-HRESULT
-STDMETHODCALLTYPE
-COutputPin::KsMethod(
-    PKSMETHOD Method,
-    ULONG MethodLength,
-    LPVOID MethodData,
-    ULONG DataLength,
-    ULONG* BytesReturned)
-{
-    assert(m_hPin != INVALID_HANDLE_VALUE);
-#ifdef KSPROXY_TRACE
-    OutputDebugStringW(L"COutputPin::KsMethod\n");
-#endif
-    return KsSynchronousDeviceControl(m_hPin, IOCTL_KS_METHOD, (PVOID)Method, MethodLength, (PVOID)MethodData, DataLength, BytesReturned);
-}
-
-HRESULT
-STDMETHODCALLTYPE
-COutputPin::KsEvent(
-    PKSEVENT Event,
-    ULONG EventLength,
-    LPVOID EventData,
-    ULONG DataLength,
-    ULONG* BytesReturned)
-{
-    assert(m_hPin != INVALID_HANDLE_VALUE);
-
-#ifdef KSPROXY_TRACE
-    OutputDebugStringW(L"COutputPin::KsEvent\n");
-#endif
-
-    if (EventLength)
-        return KsSynchronousDeviceControl(m_hPin, IOCTL_KS_ENABLE_EVENT, (PVOID)Event, EventLength, (PVOID)EventData, DataLength, BytesReturned);
-    else
-        return KsSynchronousDeviceControl(m_hPin, IOCTL_KS_DISABLE_EVENT, (PVOID)Event, EventLength, NULL, 0, BytesReturned);
-}
-
-
-//-------------------------------------------------------------------
-// IKsPropertySet
-//
-HRESULT
-STDMETHODCALLTYPE
-COutputPin::Set(
-    REFGUID guidPropSet,
-    DWORD dwPropID,
-    LPVOID pInstanceData,
-    DWORD cbInstanceData,
-    LPVOID pPropData,
-    DWORD cbPropData)
-{
-    ULONG BytesReturned;
-
-    if (cbInstanceData)
-    {
-        PKSPROPERTY Property = (PKSPROPERTY)CoTaskMemAlloc(sizeof(KSPROPERTY) + cbInstanceData);
-        if (!Property)
-            return E_OUTOFMEMORY;
-
-        Property->Set = guidPropSet;
-        Property->Id = dwPropID;
-        Property->Flags = KSPROPERTY_TYPE_SET;
-
-        CopyMemory((Property+1), pInstanceData, cbInstanceData);
-
-        HRESULT hr = KsProperty(Property, sizeof(KSPROPERTY) + cbInstanceData, pPropData, cbPropData, &BytesReturned);
-        CoTaskMemFree(Property);
-        return hr;
-    }
-    else
-    {
-        KSPROPERTY Property;
-
-        Property.Set = guidPropSet;
-        Property.Id = dwPropID;
-        Property.Flags = KSPROPERTY_TYPE_SET;
-
-        HRESULT hr = KsProperty(&Property, sizeof(KSPROPERTY), pPropData, cbPropData, &BytesReturned);
-        return hr;
-    }
-}
-
-HRESULT
-STDMETHODCALLTYPE
-COutputPin::Get(
-    REFGUID guidPropSet,
-    DWORD dwPropID,
-    LPVOID pInstanceData,
-    DWORD cbInstanceData,
-    LPVOID pPropData,
-    DWORD cbPropData,
-    DWORD *pcbReturned)
-{
-    ULONG BytesReturned;
-
-    if (cbInstanceData)
-    {
-        PKSPROPERTY Property = (PKSPROPERTY)CoTaskMemAlloc(sizeof(KSPROPERTY) + cbInstanceData);
-        if (!Property)
-            return E_OUTOFMEMORY;
-
-        Property->Set = guidPropSet;
-        Property->Id = dwPropID;
-        Property->Flags = KSPROPERTY_TYPE_GET;
-
-        CopyMemory((Property+1), pInstanceData, cbInstanceData);
-
-        HRESULT hr = KsProperty(Property, sizeof(KSPROPERTY) + cbInstanceData, pPropData, cbPropData, &BytesReturned);
-        CoTaskMemFree(Property);
-        return hr;
-    }
-    else
-    {
-        KSPROPERTY Property;
-
-        Property.Set = guidPropSet;
-        Property.Id = dwPropID;
-        Property.Flags = KSPROPERTY_TYPE_GET;
-
-        HRESULT hr = KsProperty(&Property, sizeof(KSPROPERTY), pPropData, cbPropData, &BytesReturned);
-        return hr;
-    }
-}
-
-HRESULT
-STDMETHODCALLTYPE
-COutputPin::QuerySupported(
-    REFGUID guidPropSet,
-    DWORD dwPropID,
-    DWORD *pTypeSupport)
-{
-    KSPROPERTY Property;
-    ULONG BytesReturned;
-
-#ifdef KSPROXY_TRACE
-    OutputDebugStringW(L"COutputPin::QuerySupported\n");
-#endif
-
-    Property.Set = guidPropSet;
-    Property.Id = dwPropID;
-    Property.Flags = KSPROPERTY_TYPE_SETSUPPORT;
-
-    return KsProperty(&Property, sizeof(KSPROPERTY), pTypeSupport, sizeof(DWORD), &BytesReturned);
-}
-
-
-//-------------------------------------------------------------------
-// IPin interface
-//
-HRESULT
-STDMETHODCALLTYPE
-COutputPin::Connect(IPin *pReceivePin, const AM_MEDIA_TYPE *pmt)
-{
-    HRESULT hr;
-    ALLOCATOR_PROPERTIES Properties;
-    IMemAllocatorCallbackTemp *pMemCallback;
-    LPGUID pGuid;
-    ULONG NumGuids = 0;
-
-#ifdef KSPROXY_TRACE
-    WCHAR Buffer[200];
-    OutputDebugStringW(L"COutputPin::Connect called\n");
-#endif
-
-    if (pmt)
-    {
-        hr = pReceivePin->QueryAccept(pmt);
-        if (FAILED(hr))
-            return hr;
-    }
-    else
-    {
-        // query accept
-        hr = pReceivePin->QueryAccept(&m_MediaFormat);
-        if (FAILED(hr))
-            return hr;
-
-         pmt = &m_MediaFormat;
-    }
-
-    if (m_hPin == INVALID_HANDLE_VALUE)
-    {
-        hr = CreatePin(pmt);
-        if (FAILED(hr))
-        {
-#ifdef KSPROXY_TRACE
-            swprintf(Buffer, L"COutputPin::Connect CreatePin handle failed with %lx\n", hr);
-            OutputDebugStringW(Buffer);
-#endif
-            return hr;
-        }
-    }
-
-
-    // query for IMemInput interface
-    hr = pReceivePin->QueryInterface(IID_IMemInputPin, (void**)&m_MemInputPin);
-    if (FAILED(hr))
-    {
-#ifdef KSPROXY_TRACE
-        OutputDebugStringW(L"COutputPin::Connect no IMemInputPin interface\n");
-#endif
-
-        return hr;
-    }
-
-    // get input pin allocator properties
-    ZeroMemory(&Properties, sizeof(ALLOCATOR_PROPERTIES));
-    m_MemInputPin->GetAllocatorRequirements(&Properties);
-
-    //FIXME determine allocator properties
-    Properties.cBuffers = 32;
-    Properties.cbBuffer = 2048 * 188; //2048 frames * MPEG2 TS Payload size
-    Properties.cbAlign = 4;
-
-    // get input pin allocator
-#if 0
-    hr = m_MemInputPin->GetAllocator(&m_MemAllocator);
-    if (SUCCEEDED(hr))
-    {
-        // set allocator properties
-        hr = m_MemAllocator->SetProperties(&Properties, &m_Properties);
-        if (FAILED(hr))
-            m_MemAllocator->Release();
-    }
-#endif
-
-    if (1)
-    {
-        hr = CKsAllocator_Constructor(NULL, IID_IMemAllocator, (void**)&m_MemAllocator);
-        if (FAILED(hr))
-            return hr;
-
-        // set allocator properties
-        hr = m_MemAllocator->SetProperties(&Properties, &m_Properties);
-        if (FAILED(hr))
-        {
-#ifdef KSPROXY_TRACE
-            swprintf(Buffer, L"COutputPin::Connect IMemAllocator::SetProperties failed with hr %lx\n", hr);
-            OutputDebugStringW(Buffer);
-#endif
-            m_MemAllocator->Release();
-            m_MemInputPin->Release();
-            return hr;
-        }
-    }
-
-    // commit property changes
-    hr = m_MemAllocator->Commit();
-    if (FAILED(hr))
-    {
-#ifdef KSPROXY_TRACE
-        swprintf(Buffer, L"COutputPin::Connect IMemAllocator::Commit failed with hr %lx\n", hr);
-        OutputDebugStringW(Buffer);
-#endif
-        m_MemAllocator->Release();
-        m_MemInputPin->Release();
-        return hr;
-    }
-
-    // get callback interface
-    hr = m_MemAllocator->QueryInterface(IID_IMemAllocatorCallbackTemp, (void**)&pMemCallback);
-    if (FAILED(hr))
-    {
-#ifdef KSPROXY_TRACE
-        swprintf(Buffer, L"COutputPin::Connect No IMemAllocatorCallbackTemp interface hr %lx\n", hr);
-        OutputDebugStringW(Buffer);
-#endif
-        m_MemAllocator->Release();
-        m_MemInputPin->Release();
-        return hr;
-    }
-
-    // set notification routine
-    hr = pMemCallback->SetNotify((IMemAllocatorNotifyCallbackTemp*)this);
-
-    // release IMemAllocatorNotifyCallbackTemp interface
-    pMemCallback->Release();
-
-    if (FAILED(hr))
-    {
-#ifdef KSPROXY_TRACE
-        swprintf(Buffer, L"COutputPin::Connect IMemAllocatorNotifyCallbackTemp::SetNotify failed hr %lx\n", hr);
-        OutputDebugStringW(Buffer);
-#endif
-        m_MemAllocator->Release();
-        m_MemInputPin->Release();
-        return hr;
-    }
-
-    // now set allocator
-    hr = m_MemInputPin->NotifyAllocator(m_MemAllocator, TRUE);
-    if (FAILED(hr))
-    {
-#ifdef KSPROXY_TRACE
-        swprintf(Buffer, L"COutputPin::Connect IMemInputPin::NotifyAllocator failed with hr %lx\n", hr);
-        OutputDebugStringW(Buffer);
-#endif
-        m_MemAllocator->Release();
-        m_MemInputPin->Release();
-        return hr;
-    }
-
-
-    assert(m_hPin != INVALID_HANDLE_VALUE);
-
-    // get all supported sets
-    if (m_Plugins.empty())
-    {
-        if (GetSupportedSets(&pGuid, &NumGuids))
-        {
-            // load all proxy plugins
-            if (FAILED(LoadProxyPlugins(pGuid, NumGuids)))
-            {
-#ifdef KSPROXY_TRACE
-                OutputDebugStringW(L"COutputPin::Connect LoadProxyPlugins failed\n");
-#endif
-            }
-            // free sets
-            CoTaskMemFree(pGuid);
-        }
-    }
-
-    // receive connection;
-    hr = pReceivePin->ReceiveConnection((IPin*)this, pmt);
-    if (SUCCEEDED(hr))
-    {
-        // increment reference count
-        pReceivePin->AddRef();
-        m_Pin = pReceivePin;
-#ifdef KSPROXY_TRACE
-        OutputDebugStringW(L"COutputPin::Connect success\n");
-#endif
-    }
-    else
-    {
-        m_MemInputPin->Release();
-        m_MemAllocator->Release();
-    }
-
-    return hr;
-}
-
-HRESULT
-STDMETHODCALLTYPE
-COutputPin::ReceiveConnection(IPin *pConnector, const AM_MEDIA_TYPE *pmt)
-{
-    return E_UNEXPECTED;
-}
-HRESULT
-STDMETHODCALLTYPE
-COutputPin::Disconnect( void)
-{
-#ifdef KSPROXY_TRACE
-   OutputDebugStringW(L"COutputPin::Disconnect\n");
-#endif
-
-    if (!m_Pin)
-    {
-        // pin was not connected
-        return S_FALSE;
-    }
-
-    //FIXME
-    //check if filter is active
-
-    m_Pin->Release();
-    m_Pin = NULL;
-    m_MemInputPin->Release();
-    m_MemAllocator->Release();
-
-    CloseHandle(m_hPin);
-    m_hPin = INVALID_HANDLE_VALUE;
-
-#ifdef KSPROXY_TRACE
-    OutputDebugStringW(L"COutputPin::Disconnect\n");
-#endif
-    return S_OK;
-}
-HRESULT
-STDMETHODCALLTYPE
-COutputPin::ConnectedTo(IPin **pPin)
-{
-#ifdef KSPROXY_TRACE
-   OutputDebugStringW(L"COutputPin::ConnectedTo\n");
-#endif
-
-    if (!pPin)
-        return E_POINTER;
-
-    if (m_Pin)
-    {
-        // increment reference count
-        m_Pin->AddRef();
-        *pPin = m_Pin;
-        return S_OK;
-    }
-
-    *pPin = NULL;
-    return VFW_E_NOT_CONNECTED;
-}
-HRESULT
-STDMETHODCALLTYPE
-COutputPin::ConnectionMediaType(AM_MEDIA_TYPE *pmt)
-{
-#ifdef KSPROXY_TRACE
-    OutputDebugStringW(L"COutputPin::ConnectionMediaType called\n");
-#endif
-
-    return E_NOTIMPL;
-}
-HRESULT
-STDMETHODCALLTYPE
-COutputPin::QueryPinInfo(PIN_INFO *pInfo)
-{
-    wcscpy(pInfo->achName, m_PinName);
-    pInfo->dir = PINDIR_OUTPUT;
-    pInfo->pFilter = m_ParentFilter;
-    m_ParentFilter->AddRef();
-
-    return S_OK;
-}
-HRESULT
-STDMETHODCALLTYPE
-COutputPin::QueryDirection(PIN_DIRECTION *pPinDir)
-{
-    if (pPinDir)
-    {
-        *pPinDir = PINDIR_OUTPUT;
-        return S_OK;
-    }
-
-    return E_POINTER;
-}
-HRESULT
-STDMETHODCALLTYPE
-COutputPin::QueryId(LPWSTR *Id)
-{
-    *Id = (LPWSTR)CoTaskMemAlloc((wcslen(m_PinName)+1)*sizeof(WCHAR));
-    if (!*Id)
-        return E_OUTOFMEMORY;
-
-    wcscpy(*Id, m_PinName);
-    return S_OK;
-}
-HRESULT
-STDMETHODCALLTYPE
-COutputPin::QueryAccept(const AM_MEDIA_TYPE *pmt)
-{
-#ifdef KSPROXY_TRACE
-    OutputDebugStringW(L"COutputPin::QueryAccept called\n");
-#endif
-
-    return E_NOTIMPL;
-}
-HRESULT
-STDMETHODCALLTYPE
-COutputPin::EnumMediaTypes(IEnumMediaTypes **ppEnum)
-{
-    HRESULT hr;
-    ULONG MediaTypeCount = 0, Index;
-    AM_MEDIA_TYPE * MediaTypes;
-    HANDLE hFilter;
-    IKsObject * KsObjectParent;
-
-    hr = m_ParentFilter->QueryInterface(IID_IKsObject, (LPVOID*)&KsObjectParent);
-    if (FAILED(hr))
-        return hr;
-
-    // get parent filter handle
-    hFilter = KsObjectParent->KsGetObjectHandle();
-
-    // release IKsObject
-    KsObjectParent->Release();
-
-    // query media type count
-    hr = KsGetMediaTypeCount(hFilter, m_PinId, &MediaTypeCount);
-    if (FAILED(hr) || !MediaTypeCount)
-    {
-        return hr;
-    }
-
-    // allocate media types
-    MediaTypes = (AM_MEDIA_TYPE*)CoTaskMemAlloc(sizeof(AM_MEDIA_TYPE) * MediaTypeCount);
-    if (!MediaTypes)
-    {
-        // not enough memory
-        return E_OUTOFMEMORY;
-    }
-
-    // zero media types
-    ZeroMemory(MediaTypes, sizeof(AM_MEDIA_TYPE) * MediaTypeCount);
-
-    for(Index = 0; Index < MediaTypeCount; Index++)
-    {
-        // get media type
-        hr = KsGetMediaType(Index, &MediaTypes[Index], hFilter, m_PinId);
-        if (FAILED(hr))
-        {
-            // failed
-            CoTaskMemFree(MediaTypes);
-            return hr;
-        }
-    }
-
-    return CEnumMediaTypes_fnConstructor(MediaTypeCount, MediaTypes, IID_IEnumMediaTypes, (void**)ppEnum);
-}
-HRESULT
-STDMETHODCALLTYPE
-COutputPin::QueryInternalConnections(IPin **apPin, ULONG *nPin)
-{
-    return E_NOTIMPL;
-}
-HRESULT
-STDMETHODCALLTYPE
-COutputPin::EndOfStream( void)
-{
-    /* should be called only on input pins */
-    return E_UNEXPECTED;
-}
-HRESULT
-STDMETHODCALLTYPE
-COutputPin::BeginFlush( void)
-{
-    /* should be called only on input pins */
-    return E_UNEXPECTED;
-}
-HRESULT
-STDMETHODCALLTYPE
-COutputPin::EndFlush( void)
-{
-    /* should be called only on input pins */
-    return E_UNEXPECTED;
-}
-HRESULT
-STDMETHODCALLTYPE
-COutputPin::NewSegment(REFERENCE_TIME tStart, REFERENCE_TIME tStop, double dRate)
-{
-    if (!m_Pin)
-    {
-        // we are not connected
-        return VFW_E_NOT_CONNECTED;
-    }
-
-    return m_Pin->NewSegment(tStart, tStop, dRate);
-}
-
-//-------------------------------------------------------------------
-HRESULT
-STDMETHODCALLTYPE
-COutputPin::CheckFormat(
-    const AM_MEDIA_TYPE *pmt)
-{
-    PKSMULTIPLE_ITEM MultipleItem;
-    PKSDATAFORMAT DataFormat;
-    HRESULT hr;
-    IKsObject * KsObjectParent;
-    HANDLE hFilter;
-
-    if (!pmt)
-        return E_POINTER;
-
-    // get IKsObject interface
-    hr = m_ParentFilter->QueryInterface(IID_IKsObject, (LPVOID*)&KsObjectParent);
-    if (FAILED(hr))
-        return hr;
-
-    // get parent filter handle
-    hFilter = KsObjectParent->KsGetObjectHandle();
-
-    // release IKsObject
-    KsObjectParent->Release();
-
-    if (!hFilter)
-        return E_HANDLE;
-
-
-    hr = KsGetMultiplePinFactoryItems(hFilter, m_PinId, KSPROPERTY_PIN_DATARANGES, (PVOID*)&MultipleItem);
-    if (FAILED(hr))
-        return S_FALSE;
-
-    DataFormat = (PKSDATAFORMAT)(MultipleItem + 1);
-    for(ULONG Index = 0; Index < MultipleItem->Count; Index++)
-    {
-        if (IsEqualGUID(pmt->majortype, DataFormat->MajorFormat) &&
-            IsEqualGUID(pmt->subtype, DataFormat->SubFormat) &&
-            IsEqualGUID(pmt->formattype, DataFormat->Specifier))
-        {
-            // format is supported
-            CoTaskMemFree(MultipleItem);
-            return S_OK;
-        }
-        DataFormat = (PKSDATAFORMAT)((ULONG_PTR)DataFormat + DataFormat->FormatSize);
-    }
-    //format is not supported
-    CoTaskMemFree(MultipleItem);
-    return S_FALSE;
-}
-
-HRESULT
-STDMETHODCALLTYPE
-COutputPin::CreatePin(
-    const AM_MEDIA_TYPE *pmt)
-{
-    PKSMULTIPLE_ITEM MediumList;
-    PKSMULTIPLE_ITEM InterfaceList;
-    PKSPIN_MEDIUM Medium;
-    PKSPIN_INTERFACE Interface;
-    IKsInterfaceHandler * InterfaceHandler;
-    HRESULT hr;
-
-    // query for pin medium
-    hr = KsQueryMediums(&MediumList);
-    if (FAILED(hr))
-    {
-#ifdef KSPROXY_TRACE
-        WCHAR Buffer[100];
-        swprintf(Buffer, L"COutputPin::CreatePin KsQueryMediums failed %lx\n", hr);
-        OutputDebugStringW(Buffer);
-#endif
-        return hr;
-    }
-
-    // query for pin interface
-    hr = KsQueryInterfaces(&InterfaceList);
-    if (FAILED(hr))
-    {
-        // failed
-#ifdef KSPROXY_TRACE
-        WCHAR Buffer[100];
-        swprintf(Buffer, L"COutputPin::CreatePin KsQueryInterfaces failed %lx\n", hr);
-        OutputDebugStringW(Buffer);
-#endif
-
-        CoTaskMemFree(MediumList);
-        return hr;
-    }
-
-    if (MediumList->Count)
-    {
-        //use first available medium
-        Medium = (PKSPIN_MEDIUM)(MediumList + 1);
-    }
-    else
-    {
-        // default to standard medium
-        Medium = &StandardPinMedium;
-    }
-
-    if (InterfaceList->Count)
-    {
-        //use first available interface
-        Interface = (PKSPIN_INTERFACE)(InterfaceList + 1);
-    }
-    else
-    {
-        // default to standard interface
-        Interface = &StandardPinInterface;
-    }
-
-    if (m_Communication != KSPIN_COMMUNICATION_BRIDGE && m_Communication != KSPIN_COMMUNICATION_NONE)
-    {
-        // now create pin
-        hr = CreatePinHandle(Medium, Interface, pmt);
-        if (FAILED(hr))
-        {
-#ifdef KSPROXY_TRACE
-            WCHAR Buffer[100];
-            swprintf(Buffer, L"COutputPin::CreatePinHandle failed with %lx\n", hr);
-            OutputDebugStringW(Buffer);
-#endif
-            return hr;
-        }
-
-        if (!m_InterfaceHandler)
-        {
-            // now load the IKsInterfaceHandler plugin
-            hr = CoCreateInstance(Interface->Set, NULL, CLSCTX_INPROC_SERVER, IID_IKsInterfaceHandler, (void**)&InterfaceHandler);
-            if (FAILED(hr))
-            {
-                // failed to load interface handler plugin
-                CoTaskMemFree(MediumList);
-                CoTaskMemFree(InterfaceList);
-
-#ifdef KSPROXY_TRACE
-                WCHAR Buffer[100];
-                swprintf(Buffer, L"COutputPin::CreatePin failed to create interface handler %lx\n", hr);
-                OutputDebugStringW(Buffer);
-#endif
-
-                return hr;
-            }
-
-            // now set the pin
-            hr = InterfaceHandler->KsSetPin((IKsPin*)this);
-            if (FAILED(hr))
-            {
-                // failed to initialize interface handler plugin
-#ifdef KSPROXY_TRACE
-                WCHAR Buffer[100];
-                swprintf(Buffer, L"COutputPin::CreatePin failed to initialize interface handler %lx\n", hr);
-                OutputDebugStringW(Buffer);
-#endif
-                InterfaceHandler->Release();
-                CoTaskMemFree(MediumList);
-                CoTaskMemFree(InterfaceList);
-                return hr;
-            }
-
-            // store interface handler
-            m_InterfaceHandler = InterfaceHandler;
-        }
-    }
-    else
-    {
-#ifdef KSPROXY_TRACE
-        WCHAR Buffer[100];
-        swprintf(Buffer, L"COutputPin::CreatePin unexpected communication %u %s\n", m_Communication, m_PinName);
-        OutputDebugStringW(Buffer);
-#endif
-
-        hr = E_FAIL;
-    }
-
-    // free medium / interface / dataformat
-    CoTaskMemFree(MediumList);
-    CoTaskMemFree(InterfaceList);
-
-#ifdef KSPROXY_TRACE
-    WCHAR Buffer[100];
-    swprintf(Buffer, L"COutputPin::CreatePin Result %lx\n", hr);
-    OutputDebugStringW(Buffer);
-#endif
-
-    return hr;
-}
-
-HRESULT
-STDMETHODCALLTYPE
-COutputPin::CreatePinHandle(
-    PKSPIN_MEDIUM Medium,
-    PKSPIN_INTERFACE Interface,
-    const AM_MEDIA_TYPE *pmt)
-{
-    PKSPIN_CONNECT PinConnect;
-    PKSDATAFORMAT DataFormat;
-    ULONG Length;
-    HRESULT hr;
-    HANDLE hFilter;
-    IKsObject * KsObjectParent;
-
-    //KSALLOCATOR_FRAMING Framing;
-    //KSPROPERTY Property;
-    //ULONG BytesReturned;
-
-    OutputDebugStringW(L"COutputPin::CreatePinHandle\n");
-
-    if (m_hPin != INVALID_HANDLE_VALUE)
-    {
-        // pin already exists
-        //CloseHandle(m_hPin);
-        //m_hPin = INVALID_HANDLE_VALUE;
-        OutputDebugStringW(L"COutputPin::CreatePinHandle pin already exists\n");
-        return S_OK;
-    }
-
-
-    // calc format size
-    Length = sizeof(KSPIN_CONNECT) + sizeof(KSDATAFORMAT) + pmt->cbFormat;
-
-    // allocate pin connect
-    PinConnect = (PKSPIN_CONNECT)CoTaskMemAlloc(Length);
-    if (!PinConnect)
-    {
-        // failed
-        OutputDebugStringW(L"COutputPin::CreatePinHandle out of memory\n");
-        return E_OUTOFMEMORY;
-    }
-        OutputDebugStringW(L"COutputPin::CreatePinHandle copy pinconnect\n");
-    // setup request
-    CopyMemory(&PinConnect->Interface, Interface, sizeof(KSPIN_INTERFACE));
-    CopyMemory(&PinConnect->Medium, Medium, sizeof(KSPIN_MEDIUM));
-    PinConnect->PinId = m_PinId;
-    PinConnect->PinToHandle = NULL;
-    PinConnect->Priority.PriorityClass = KSPRIORITY_NORMAL;
-    PinConnect->Priority.PrioritySubClass = KSPRIORITY_NORMAL;
-
-    // get dataformat offset
-    DataFormat = (PKSDATAFORMAT)(PinConnect + 1);
-        OutputDebugStringW(L"COutputPin::CreatePinHandle copy format\n");
-    // copy data format
-    DataFormat->FormatSize = sizeof(KSDATAFORMAT) + pmt->cbFormat;
-    DataFormat->Flags = 0;
-    DataFormat->SampleSize = pmt->lSampleSize;
-    DataFormat->Reserved = 0;
-    CopyMemory(&DataFormat->MajorFormat, &pmt->majortype, sizeof(GUID));
-    CopyMemory(&DataFormat->SubFormat,  &pmt->subtype, sizeof(GUID));
-    CopyMemory(&DataFormat->Specifier, &pmt->formattype, sizeof(GUID));
-
-    if (pmt->cbFormat)
-    {
-        // copy extended format
-        WCHAR Buffer[100];
-        swprintf(Buffer, L"COutputPin::CreatePinHandle copy format %p pbFormat %lu\n", pmt, pmt->cbFormat);
-        OutputDebugStringW(Buffer);
-        CopyMemory((DataFormat + 1), pmt->pbFormat, pmt->cbFormat);
-    }
-
-    // get IKsObject interface
-    hr = m_ParentFilter->QueryInterface(IID_IKsObject, (LPVOID*)&KsObjectParent);
-    if (FAILED(hr))
-    {
-        OutputDebugStringW(L"COutputPin::CreatePinHandle no IID_IKsObject interface\n");
-        return hr;
-    }
-
-    // get parent filter handle
-    hFilter = KsObjectParent->KsGetObjectHandle();
-
-    // release IKsObject
-    KsObjectParent->Release();
-
-    if (!hFilter)
-    {
-        OutputDebugStringW(L"COutputPin::CreatePinHandle no filter handle\n");
-        return E_HANDLE;
-    }
-
-    OutputDebugStringW(L"COutputPin::CreatePinHandle before creating pin\n");
-    // create pin
-    DWORD dwError = KsCreatePin(hFilter, PinConnect, GENERIC_READ, &m_hPin);
-
-    if (dwError == ERROR_SUCCESS)
-    {
-        OutputDebugStringW(L"COutputPin::CreatePinHandle created pin\n");
-
-        // store current interface / medium
-        CopyMemory(&m_Medium, Medium, sizeof(KSPIN_MEDIUM));
-        CopyMemory(&m_Interface, Interface, sizeof(KSPIN_INTERFACE));
-        CopyMemory(&m_MediaFormat, pmt, sizeof(AM_MEDIA_TYPE));
-
-#ifdef KSPROXY_TRACE
-        LPOLESTR pMajor, pSub, pFormat;
-        StringFromIID(m_MediaFormat.majortype, &pMajor);
-        StringFromIID(m_MediaFormat.subtype , &pSub);
-        StringFromIID(m_MediaFormat.formattype, &pFormat);
-        WCHAR Buffer[200];
-        swprintf(Buffer, L"COutputPin::CreatePinHandle Major %s SubType %s Format %s pbFormat %p cbFormat %u\n", pMajor, pSub, pFormat, pmt->pbFormat, pmt->cbFormat);
-        CoTaskMemFree(pMajor);
-        CoTaskMemFree(pSub);
-        CoTaskMemFree(pFormat);
-        OutputDebugStringW(Buffer);
-#endif
-
-        if (pmt->cbFormat)
-        {
-            m_MediaFormat.pbFormat = (BYTE*)CoTaskMemAlloc(pmt->cbFormat);
-            if (!m_MediaFormat.pbFormat)
-            {
-                CoTaskMemFree(PinConnect);
-                m_MediaFormat.pbFormat = NULL;
-                m_MediaFormat.cbFormat = 0;
-                return E_OUTOFMEMORY;
-            }
-            CopyMemory(m_MediaFormat.pbFormat, pmt->pbFormat, pmt->cbFormat);
-        }
-#if 0
-        Property.Set = KSPROPSETID_Connection;
-        Property.Id = KSPROPERTY_CONNECTION_ALLOCATORFRAMING;
-        Property.Flags = KSPROPERTY_TYPE_GET;
-
-        ZeroMemory(&Framing, sizeof(KSALLOCATOR_FRAMING));
-        hr = KsProperty(&Property, sizeof(KSPROPERTY), (PVOID)&Framing, sizeof(KSALLOCATOR_FRAMING), &BytesReturned);
-        if (SUCCEEDED(hr))
-        {
-            m_Properties.cbAlign = (Framing.FileAlignment + 1);
-            m_Properties.cbBuffer = Framing.FrameSize;
-            m_Properties.cbPrefix = 0; //FIXME
-            m_Properties.cBuffers = Framing.Frames;
-        }
-        hr = S_OK;
-#endif
-
-        if (FAILED(InitializeIOThread()))
-        {
-            OutputDebugStringW(L"COutputPin::CreatePinHandle failed to initialize i/o thread\n");
-        }
-
-        //TODO
-        // connect pin pipes
-
-    }
-    else
-        OutputDebugStringW(L"COutputPin::CreatePinHandle failed to create pin\n");
-    // free pin connect
-     CoTaskMemFree(PinConnect);
-
-    return hr;
-}
-
-HRESULT
-STDMETHODCALLTYPE
-COutputPin::GetSupportedSets(
-    LPGUID * pOutGuid,
-    PULONG NumGuids)
-{
-    KSPROPERTY Property;
-    LPGUID pGuid;
-    ULONG NumProperty = 0;
-    ULONG NumMethods = 0;
-    ULONG NumEvents = 0;
-    ULONG Length;
-    ULONG BytesReturned;
-    HRESULT hr;
-
-    Property.Set = GUID_NULL;
-    Property.Id = 0;
-    Property.Flags = KSPROPERTY_TYPE_SETSUPPORT;
-
-    KsSynchronousDeviceControl(m_hPin, IOCTL_KS_PROPERTY, (PVOID)&Property, sizeof(KSPROPERTY), NULL, 0, &NumProperty);
-    KsSynchronousDeviceControl(m_hPin, IOCTL_KS_METHOD, (PVOID)&Property, sizeof(KSPROPERTY), NULL, 0, &NumMethods);
-    KsSynchronousDeviceControl(m_hPin, IOCTL_KS_ENABLE_EVENT, (PVOID)&Property, sizeof(KSPROPERTY), NULL, 0, &NumEvents);
-
-    Length = NumProperty + NumMethods + NumEvents;
-
-    assert(Length);
-
-    // allocate guid buffer
-    pGuid = (LPGUID)CoTaskMemAlloc(Length);
-    if (!pGuid)
-    {
-        // failed
-        return E_OUTOFMEMORY;
-    }
-
-    NumProperty /= sizeof(GUID);
-    NumMethods /= sizeof(GUID);
-    NumEvents /= sizeof(GUID);
-
-    // get all properties
-    hr = KsSynchronousDeviceControl(m_hPin, IOCTL_KS_PROPERTY, (PVOID)&Property, sizeof(KSPROPERTY), (PVOID)pGuid, Length, &BytesReturned);
-    if (FAILED(hr))
-    {
-        CoTaskMemFree(pGuid);
-        return E_FAIL;
-    }
-    Length -= BytesReturned;
-
-    // get all methods
-    if (Length && NumMethods)
-    {
-        hr = KsSynchronousDeviceControl(m_hPin, IOCTL_KS_METHOD, (PVOID)&Property, sizeof(KSPROPERTY), (PVOID)&pGuid[NumProperty], Length, &BytesReturned);
-        if (FAILED(hr))
-        {
-            CoTaskMemFree(pGuid);
-            return E_FAIL;
-        }
-        Length -= BytesReturned;
-    }
-
-    // get all events
-    if (Length && NumEvents)
-    {
-        hr = KsSynchronousDeviceControl(m_hPin, IOCTL_KS_ENABLE_EVENT, (PVOID)&Property, sizeof(KSPROPERTY), (PVOID)&pGuid[NumProperty+NumMethods], Length, &BytesReturned);
-        if (FAILED(hr))
-        {
-            CoTaskMemFree(pGuid);
-            return E_FAIL;
-        }
-        Length -= BytesReturned;
-    }
-
-#ifdef KSPROXY_TRACE
-    WCHAR Buffer[200];
-    swprintf(Buffer, L"NumProperty %lu NumMethods %lu NumEvents %lu\n", NumProperty, NumMethods, NumEvents);
-    OutputDebugStringW(Buffer);
-#endif
-
-    *pOutGuid = pGuid;
-    *NumGuids = NumProperty+NumEvents+NumMethods;
-    return S_OK;
-}
-
-HRESULT
-STDMETHODCALLTYPE
-COutputPin::LoadProxyPlugins(
-    LPGUID pGuids,
-    ULONG NumGuids)
-{
-    ULONG Index;
-    LPOLESTR pStr;
-    HKEY hKey, hSubKey;
-    HRESULT hr;
-    IUnknown * pUnknown;
-
-    if (RegOpenKeyExW(HKEY_LOCAL_MACHINE, L"SYSTEM\\CurrentControlSet\\Control\\MediaInterfaces", 0, KEY_READ, &hKey) != ERROR_SUCCESS)
-    {
-        OutputDebugStringW(L"CKsProxy::LoadProxyPlugins failed to open MediaInterfaces key\n");
-        return E_FAIL;
-    }
-
-    // enumerate all sets
-    for(Index = 0; Index < NumGuids; Index++)
-    {
-        // convert to string
-        hr = StringFromCLSID(pGuids[Index], &pStr);
-        if (FAILED(hr))
-            return E_FAIL;
-
-        // now try open class key
-        if (RegOpenKeyExW(hKey, pStr, 0, KEY_READ, &hSubKey) != ERROR_SUCCESS)
-        {
-            // no plugin for that set exists
-            CoTaskMemFree(pStr);
-            continue;
-        }
-
-        // try load plugin
-        hr = CoCreateInstance(pGuids[Index], (IBaseFilter*)this, CLSCTX_INPROC_SERVER, IID_IUnknown, (void**)&pUnknown);
-        if (SUCCEEDED(hr))
-        {
-            // store plugin
-            m_Plugins.push_back(pUnknown);
-        }
-        // close key
-        RegCloseKey(hSubKey);
-    }
-
-    // close media interfaces key
-    RegCloseKey(hKey);
-    return S_OK;
-}
-
-
-HRESULT
-WINAPI
-COutputPin::IoProcessRoutine()
-{
-    IMediaSample *Sample;
-    LONG SampleCount;
-    HRESULT hr;
-    PKSSTREAM_SEGMENT * StreamSegment;
-    HANDLE hEvent;
-    IMediaSample ** Samples;
-    LONG NumHandles;
-    DWORD dwStatus;
-
-#ifdef KSPROXY_TRACE
-    WCHAR Buffer[200];
-#endif
-
-    NumHandles = m_Properties.cBuffers / 2;
-
-    if (!NumHandles)
-        NumHandles = 8;
-
-    assert(NumHandles);
-
-    //allocate stream segment array
-    StreamSegment = (PKSSTREAM_SEGMENT*)CoTaskMemAlloc(sizeof(PVOID) * NumHandles);
-    if (!StreamSegment)
-    {
-        OutputDebugStringW(L"COutputPin::IoProcessRoutine out of memory\n");
-        return E_FAIL;
-    }
-
-    // allocate handle array
-    Samples = (IMediaSample**)CoTaskMemAlloc(sizeof(IMediaSample*) * NumHandles);
-    if (!Samples)
-    {
-        OutputDebugStringW(L"COutputPin::IoProcessRoutine out of memory\n");
-        return E_FAIL;
-    }
-
-    // zero handles array
-    ZeroMemory(StreamSegment, sizeof(PVOID) * NumHandles);
-    ZeroMemory(Samples, sizeof(IMediaSample*) * NumHandles);
-
-    // first wait for the start event to signal
-    WaitForSingleObject(m_hStartEvent, INFINITE);
-
-    m_IoCount = 0;
-
-    assert(m_InterfaceHandler);
-    do
-    {
-        if (m_StopInProgress)
-        {
-            // stop io thread
-            break;
-        }
-
-        assert(m_State == KSSTATE_RUN);
-        assert(m_MemAllocator);
-
-        // get buffer
-        hr = m_MemAllocator->GetBuffer(&Sample, NULL, NULL, AM_GBF_NOWAIT);
-
-        if (FAILED(hr))
-        {
-            WaitForSingleObject(m_hBufferAvailable, INFINITE);
-            // now retry again
-            continue;
-        }
-
-        // fill buffer
-        SampleCount = 1;
-        Samples[m_IoCount] = Sample;
-
-        Sample->SetTime(NULL, NULL);
-        hr = m_InterfaceHandler->KsProcessMediaSamples(NULL, /* FIXME */
-                                                       &Samples[m_IoCount],
-                                                       &SampleCount,
-                                                       KsIoOperation_Read,
-                                                       &StreamSegment[m_IoCount]);
-        if (FAILED(hr) || !StreamSegment)
-        {
-#ifdef KSPROXY_TRACE
-            swprintf(Buffer, L"COutputPin::IoProcessRoutine KsProcessMediaSamples FAILED PinName %s hr %lx\n", m_PinName, hr);
-            OutputDebugStringW(Buffer);
-#endif
-            break;
-        }
-
-        // interface handle should increment pending i/o count
-        assert(m_IoCount >= 1);
-
-        swprintf(Buffer, L"COutputPin::IoProcessRoutine m_IoCount %lu NumHandles %lu\n", m_IoCount, NumHandles);
-        OutputDebugStringW(Buffer);
-
-        if (m_IoCount != NumHandles)
-            continue;
-
-        // get completion handle
-        hEvent = StreamSegment[0]->CompletionEvent;
-
-        // wait for i/o completion
-        dwStatus = WaitForSingleObject(hEvent, INFINITE);
-
-        swprintf(Buffer, L"COutputPin::IoProcessRoutine dwStatus %lx Error %lx NumHandles %lu\n", dwStatus, GetLastError(), NumHandles);
-        OutputDebugStringW(Buffer);
-
-        // perform completion
-        m_InterfaceHandler->KsCompleteIo(StreamSegment[0]);
-
-        // close completion event
-        CloseHandle(hEvent);
-
-        if (SUCCEEDED(hr))
-        {
-            assert(m_MemInputPin);
-
-            // now deliver the sample
-            hr = m_MemInputPin->Receive(Samples[0]);
-
-#ifdef KSPROXY_TRACE
-            swprintf(Buffer, L"COutputPin::IoProcessRoutine PinName %s IMemInputPin::Receive hr %lx Sample %p m_MemAllocator %p\n", m_PinName, hr, Sample, m_MemAllocator);
-            OutputDebugStringW(Buffer);
-#endif
-
-             if (FAILED(hr))
-                 break;
-
-            Sample = NULL;
-        }
-
-        //circular stream segment array
-        RtlMoveMemory(StreamSegment, &StreamSegment[1], sizeof(PVOID) * (NumHandles - 1));
-        RtlMoveMemory(Samples, &Samples[1], sizeof(IMediaSample*) * (NumHandles - 1));
-
-    }while(TRUE);
-
-    // signal end of i/o thread
-    SetEvent(m_hStopEvent);
-
-    m_IoThreadStarted = false;
-
-    return NOERROR;
-}
-
-DWORD
-WINAPI
-COutputPin_IoThreadStartup(
-    LPVOID lpParameter)
-{
-    COutputPin * Pin = (COutputPin*)lpParameter;
-    assert(Pin);
-
-    return Pin->IoProcessRoutine();
-}
-
-
-HRESULT
-WINAPI
-COutputPin::InitializeIOThread()
-{
-    HANDLE hThread;
-
-    if (m_IoThreadStarted)
-        return NOERROR;
-
-    if (!m_hStartEvent)
-        m_hStartEvent = CreateEventW(NULL, FALSE, FALSE, NULL);
-
-    if (!m_hStartEvent)
-        return E_OUTOFMEMORY;
-
-    if (!m_hStopEvent)
-        m_hStopEvent = CreateEventW(NULL, FALSE, FALSE, NULL);
-
-    if (!m_hStopEvent)
-        return E_OUTOFMEMORY;
-
-    if (!m_hBufferAvailable)
-        m_hBufferAvailable = CreateEventW(NULL, FALSE, FALSE, NULL);
-
-    if (!m_hBufferAvailable)
-        return E_OUTOFMEMORY;
-
-    m_StopInProgress = false;
-    m_IoThreadStarted = true;
-
-    // now create the startup thread
-    hThread = CreateThread(NULL, 0, COutputPin_IoThreadStartup, (LPVOID)this, 0, NULL);
-    if (!hThread)
-        return E_OUTOFMEMORY;
-
-
-    // close thread handle
-    CloseHandle(hThread);
-    return NOERROR;
-}
-
-HRESULT
-STDMETHODCALLTYPE
-COutputPin_SetState(
-    IPin * Pin,
-    KSSTATE State)
-{
-    HRESULT hr = S_OK;
-    KSPROPERTY Property;
-    KSSTATE CurState;
-    ULONG BytesReturned;
-    COutputPin * pPin = (COutputPin*)Pin;
-
-#ifdef KSPROXY_TRACE
-    WCHAR Buffer[200];
-#endif
-
-    Property.Set = KSPROPSETID_Connection;
-    Property.Id = KSPROPERTY_CONNECTION_STATE;
-    Property.Flags = KSPROPERTY_TYPE_SET;
-
-    EnterCriticalSection(&pPin->m_Lock);
-
-    if (pPin->m_State <= State)
-    {
-        if (pPin->m_State == KSSTATE_STOP)
-        {
-            hr = pPin->InitializeIOThread();
-            if (FAILED(hr))
-            {
-                // failed to initialize I/O thread
-#ifdef KSPROXY_TRACE
-                OutputDebugStringW(L"Failed to initialize I/O Thread\n");
-#endif
-                LeaveCriticalSection(&pPin->m_Lock);
-                return hr;
-            }
-            CurState = KSSTATE_ACQUIRE;
-            hr = pPin->KsProperty(&Property, sizeof(KSPROPERTY), &CurState, sizeof(KSSTATE), &BytesReturned);
-
-#ifdef KSPROXY_TRACE
-            swprintf(Buffer, L"COutputPin_SetState Setting State CurState: KSSTATE_STOP KSSTATE_ACQUIRE PinName %s hr %lx\n", pPin->m_PinName, hr);
-            OutputDebugStringW(Buffer);
-#endif
-
-            if (FAILED(hr))
-            {
-                LeaveCriticalSection(&pPin->m_Lock);
-                return hr;
-            }
-
-            pPin->m_State = CurState;
-
-            if (pPin->m_State == State)
-            {
-                LeaveCriticalSection(&pPin->m_Lock);
-                return hr;
-            }
-        }
-        if (pPin->m_State == KSSTATE_ACQUIRE)
-        {
-            CurState = KSSTATE_PAUSE;
-            hr = pPin->KsProperty(&Property, sizeof(KSPROPERTY), &CurState, sizeof(KSSTATE), &BytesReturned);
-
-#ifdef KSPROXY_TRACE
-            swprintf(Buffer, L"COutputPin_SetState Setting State CurState KSSTATE_ACQUIRE KSSTATE_PAUSE PinName %s hr %lx\n", pPin->m_PinName, hr);
-            OutputDebugStringW(Buffer);
-#endif
-
-            if (FAILED(hr))
-            {
-                LeaveCriticalSection(&pPin->m_Lock);
-                return hr;
-            }
-
-            pPin->m_State = CurState;
-
-            if (pPin->m_State == State)
-            {
-                LeaveCriticalSection(&pPin->m_Lock);
-                return hr;
-            }
-        }
-        if (State == KSSTATE_RUN && pPin->m_State == KSSTATE_PAUSE)
-        {
-            CurState = KSSTATE_RUN;
-            hr = pPin->KsProperty(&Property, sizeof(KSPROPERTY), &CurState, sizeof(KSSTATE), &BytesReturned);
-
-#ifdef KSPROXY_TRACE
-            swprintf(Buffer, L"COutputPin_SetState Setting State CurState: KSSTATE_PAUSE KSSTATE_RUN PinName %s hr %lx\n", pPin->m_PinName, hr);
-            OutputDebugStringW(Buffer);
-#endif
-
-            if (SUCCEEDED(hr))
-            {
-                pPin->m_State = CurState;
-                // signal start event
-                SetEvent(pPin->m_hStartEvent);
-            }
-        }
-
-        LeaveCriticalSection(&pPin->m_Lock);
-        return hr;
-    }
-    else
-    {
-        if (pPin->m_State == KSSTATE_RUN)
-        {
-            // setting pending stop flag
-            pPin->m_StopInProgress = true;
-
-            // release any waiting threads
-            SetEvent(pPin->m_hBufferAvailable);
-
-            // wait until i/o thread is done
-            WaitForSingleObject(pPin->m_hStopEvent, INFINITE);
-
-            CurState = KSSTATE_PAUSE;
-            hr = pPin->KsProperty(&Property, sizeof(KSPROPERTY), &CurState, sizeof(KSSTATE), &BytesReturned);
-
-#ifdef KSPROXY_TRACE
-            swprintf(Buffer, L"COutputPin_SetState Setting State CurState: KSSTATE_RUN KSSTATE_PAUSE PinName %s hr %lx\n", pPin->m_PinName, hr);
-            OutputDebugStringW(Buffer);
-#endif
-
-            if (FAILED(hr))
-            {
-                LeaveCriticalSection(&pPin->m_Lock);
-                return hr;
-            }
-
-            pPin->m_State = CurState;
-
-            if (FAILED(hr))
-            {
-                LeaveCriticalSection(&pPin->m_Lock);
-                return hr;
-            }
-        }
-        if (pPin->m_State == KSSTATE_PAUSE)
-        {
-            CurState = KSSTATE_ACQUIRE;
-            hr = pPin->KsProperty(&Property, sizeof(KSPROPERTY), &CurState, sizeof(KSSTATE), &BytesReturned);
-
-#ifdef KSPROXY_TRACE
-            swprintf(Buffer, L"COutputPin_SetState Setting State CurState: KSSTATE_PAUSE KSSTATE_ACQUIRE PinName %s hr %lx\n", pPin->m_PinName, hr);
-            OutputDebugStringW(Buffer);
-#endif
-
-            if (FAILED(hr))
-            {
-                LeaveCriticalSection(&pPin->m_Lock);
-                return hr;
-            }
-
-            pPin->m_State = CurState;
-
-            if (pPin->m_State == State)
-            {
-                LeaveCriticalSection(&pPin->m_Lock);
-                return hr;
-            }
-        }
-
-        CloseHandle(pPin->m_hStopEvent);
-        CloseHandle(pPin->m_hStartEvent);
-        CloseHandle(pPin->m_hBufferAvailable);
-
-        /* close event handles */
-        pPin->m_hStopEvent = NULL;
-        pPin->m_hStartEvent = NULL;
-        pPin->m_hBufferAvailable = NULL;
-
-        CurState = KSSTATE_STOP;
-        hr = pPin->KsProperty(&Property, sizeof(KSPROPERTY), &CurState, sizeof(KSSTATE), &BytesReturned);
-
-#ifdef KSPROXY_TRACE
-        swprintf(Buffer, L"COutputPin_SetState Setting State CurState: KSSTATE_ACQUIRE KSSTATE_STOP PinName %s hr %lx\n", pPin->m_PinName, hr);
-        OutputDebugStringW(Buffer);
-#endif
-
-        if (SUCCEEDED(hr))
-        {
-            // store state
-            pPin->m_State = CurState;
-        }
-
-        // unset pending stop flag
-        pPin->m_StopInProgress = false;
-
-        LeaveCriticalSection(&pPin->m_Lock);
-        return hr;
-    }
-}
-
-HRESULT
-WINAPI
-COutputPin_Constructor(
-    IBaseFilter * ParentFilter,
-    LPCWSTR PinName,
-    ULONG PinId,
-    KSPIN_COMMUNICATION Communication,
-    REFIID riid,
-    LPVOID * ppv)
-{
-    COutputPin * handler = new COutputPin(ParentFilter, PinName, PinId, Communication);
-
-    if (!handler)
-        return E_OUTOFMEMORY;
-
-    if (FAILED(handler->QueryInterface(riid, ppv)))
-    {
-        /* not supported */
-        delete handler;
-        return E_NOINTERFACE;
-    }
-
-    return S_OK;
-}