+++ /dev/null
-/*
- * 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;
-}