*/
#include "precomp.h"
+#ifndef _MSC_VER
const GUID IID_IPersistPropertyBag = {0x37D84F60, 0x42CB, 0x11CE, {0x81, 0x35, 0x00, 0xAA, 0x00, 0x4B, 0xB8, 0x51}};
const GUID GUID_NULL = {0x00000000L, 0x0000, 0x0000, {0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00}};
+const GUID IID_ISpecifyPropertyPages = {0xB196B28B, 0xBAB4, 0x101A, {0xB6, 0x9C, 0x00, 0xAA, 0x00, 0x34, 0x1D, 0x07}};
+const GUID IID_IPersistStream = {0x00000109, 0x0000, 0x0000, {0xC0, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x46}};
+const GUID KSPROPSETID_MediaSeeking = {0xEE904F0CL, 0xD09B, 0x11D0, {0xAB, 0xE9, 0x00, 0xA0, 0xC9, 0x22, 0x31, 0x96}};
+#endif
+
const GUID IID_IBDA_DeviceControl = {0xFD0A5AF3, 0xB41D, 0x11d2, {0x9C, 0x95, 0x00, 0xC0, 0x4F, 0x79, 0x71, 0xE0}};
+const GUID IID_IKsAggregateControl = {0x7F40EAC0, 0x3947, 0x11D2, {0x87, 0x4E, 0x00, 0xA0, 0xC9, 0x22, 0x31, 0x96}};
+const GUID IID_IKsClockPropertySet = {0x5C5CBD84, 0xE755, 0x11D0, {0xAC, 0x18, 0x00, 0xA0, 0xC9, 0x22, 0x31, 0x96}};
+const GUID IID_IKsTopology = {0x28F54683, 0x06FD, 0x11D2, {0xB2, 0x7A, 0x00, 0xA0, 0xC9, 0x22, 0x31, 0x96}};
+
/*
Needs IKsClock, IKsNotifyEvent
*/
class CKsProxy : public IBaseFilter,
public IAMovieSetup,
public IPersistPropertyBag,
- public IKsObject
-/*
+ public IKsObject,
public IPersistStream,
+ public IAMDeviceRemoval,
public ISpecifyPropertyPages,
public IReferenceClock,
public IMediaSeeking,
- public IKsObject,
public IKsPropertySet,
public IKsClockPropertySet,
public IAMFilterMiscFlags,
public IKsControl,
public IKsTopology,
- public IKsAggregateControl,
- public IAMDeviceRemoval
-*/
+ public IKsAggregateControl
+
+{
+public:
+ typedef std::vector<IUnknown *>ProxyPluginVector;
+ typedef std::vector<IPin *> PinVector;
+
+ 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;
+ }
+
+ // IBaseFilter methods
+ HRESULT STDMETHODCALLTYPE GetClassID(CLSID *pClassID);
+ HRESULT STDMETHODCALLTYPE Stop( void);
+ HRESULT STDMETHODCALLTYPE Pause( void);
+ HRESULT STDMETHODCALLTYPE Run(REFERENCE_TIME tStart);
+ HRESULT STDMETHODCALLTYPE GetState(DWORD dwMilliSecsTimeout, FILTER_STATE *State);
+ HRESULT STDMETHODCALLTYPE SetSyncSource(IReferenceClock *pClock);
+ HRESULT STDMETHODCALLTYPE GetSyncSource(IReferenceClock **pClock);
+ HRESULT STDMETHODCALLTYPE EnumPins(IEnumPins **ppEnum);
+ HRESULT STDMETHODCALLTYPE FindPin(LPCWSTR Id, IPin **ppPin);
+ HRESULT STDMETHODCALLTYPE QueryFilterInfo(FILTER_INFO *pInfo);
+ HRESULT STDMETHODCALLTYPE JoinFilterGraph(IFilterGraph *pGraph, LPCWSTR pName);
+ HRESULT STDMETHODCALLTYPE QueryVendorInfo(LPWSTR *pVendorInfo);
+
+ //IReferenceClock
+ HRESULT STDMETHODCALLTYPE GetTime(REFERENCE_TIME *pTime);
+ HRESULT STDMETHODCALLTYPE AdviseTime(REFERENCE_TIME baseTime, REFERENCE_TIME streamTime, HEVENT hEvent, DWORD_PTR *pdwAdviseCookie);
+ HRESULT STDMETHODCALLTYPE AdvisePeriodic(REFERENCE_TIME startTime, REFERENCE_TIME periodTime, HSEMAPHORE hSemaphore, DWORD_PTR *pdwAdviseCookie);
+ HRESULT STDMETHODCALLTYPE Unadvise(DWORD_PTR dwAdviseCookie);
+
+ //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);
+
+ //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);
+
+ //IAMFilterMiscFlags
+ ULONG STDMETHODCALLTYPE GetMiscFlags( void);
+
+ //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);
+
+ //IKsTopolology
+ HRESULT STDMETHODCALLTYPE CreateNodeInstance(ULONG NodeId, ULONG Flags, ACCESS_MASK DesiredAccess, IUnknown* UnkOuter, REFGUID InterfaceId, LPVOID* Interface);
+
+ //IKsAggregateControl
+ HRESULT STDMETHODCALLTYPE KsAddAggregate(IN REFGUID AggregateClass);
+ HRESULT STDMETHODCALLTYPE KsRemoveAggregate(REFGUID AggregateClass);
+
+ //IKsClockPropertySet
+ HRESULT STDMETHODCALLTYPE KsGetTime(LONGLONG* Time);
+ HRESULT STDMETHODCALLTYPE KsSetTime(LONGLONG Time);
+ HRESULT STDMETHODCALLTYPE KsGetPhysicalTime(LONGLONG* Time);
+ HRESULT STDMETHODCALLTYPE KsSetPhysicalTime(LONGLONG Time);
+ HRESULT STDMETHODCALLTYPE KsGetCorrelatedTime(KSCORRELATED_TIME* CorrelatedTime);
+ HRESULT STDMETHODCALLTYPE KsSetCorrelatedTime(KSCORRELATED_TIME* CorrelatedTime);
+ HRESULT STDMETHODCALLTYPE KsGetCorrelatedPhysicalTime(KSCORRELATED_TIME* CorrelatedTime);
+ HRESULT STDMETHODCALLTYPE KsSetCorrelatedPhysicalTime(KSCORRELATED_TIME* CorrelatedTime);
+ HRESULT STDMETHODCALLTYPE KsGetResolution(KSRESOLUTION* Resolution);
+ HRESULT STDMETHODCALLTYPE KsGetState(KSSTATE* State);
+
+
+ //IAMovieSetup methods
+ HRESULT STDMETHODCALLTYPE Register( void);
+ HRESULT STDMETHODCALLTYPE Unregister( void);
+
+ // IPersistPropertyBag methods
+ HRESULT STDMETHODCALLTYPE InitNew( void);
+ HRESULT STDMETHODCALLTYPE Load(IPropertyBag *pPropBag, IErrorLog *pErrorLog);
+ HRESULT STDMETHODCALLTYPE Save(IPropertyBag *pPropBag, BOOL fClearDirty, BOOL fSaveAllProperties);
+
+ // IKsObject
+ HANDLE STDMETHODCALLTYPE KsGetObjectHandle();
+
+ //IAMDeviceRemoval
+ HRESULT STDMETHODCALLTYPE DeviceInfo(CLSID *pclsidInterfaceClass, LPWSTR *pwszSymbolicLink);
+ HRESULT STDMETHODCALLTYPE Reassociate(void);
+ HRESULT STDMETHODCALLTYPE Disassociate( void);
+
+ //IPersistStream
+ HRESULT STDMETHODCALLTYPE IsDirty( void);
+ HRESULT STDMETHODCALLTYPE Load(IStream *pStm);
+ HRESULT STDMETHODCALLTYPE Save(IStream *pStm, BOOL fClearDirty);
+ HRESULT STDMETHODCALLTYPE GetSizeMax(ULARGE_INTEGER *pcbSize);
+
+ // ISpecifyPropertyPages
+ HRESULT STDMETHODCALLTYPE GetPages(CAUUID *pPages);
+
+
+ CKsProxy() : m_Ref(0), m_pGraph(0), m_ReferenceClock(0), m_FilterState(State_Stopped), m_hDevice(0), m_Plugins(), m_Pins(), m_DevicePath(0) {};
+ ~CKsProxy()
+ {
+ if (m_hDevice)
+ CloseHandle(m_hDevice);
+ };
+
+ HRESULT STDMETHODCALLTYPE GetSupportedSets(LPGUID * pOutGuid, PULONG NumGuids);
+ HRESULT STDMETHODCALLTYPE LoadProxyPlugins(LPGUID pGuids, ULONG NumGuids);
+ HRESULT STDMETHODCALLTYPE GetNumberOfPins(PULONG NumPins);
+ HRESULT STDMETHODCALLTYPE GetPinInstanceCount(ULONG PinId, PKSPIN_CINSTANCES Instances);
+ HRESULT STDMETHODCALLTYPE GetPinDataflow(ULONG PinId, KSPIN_DATAFLOW * DataFlow);
+ HRESULT STDMETHODCALLTYPE GetPinName(ULONG PinId, KSPIN_DATAFLOW DataFlow, ULONG PinCount, LPWSTR * OutPinName);
+ HRESULT STDMETHODCALLTYPE GetPinCommunication(ULONG PinId, KSPIN_COMMUNICATION * Communication);
+ HRESULT STDMETHODCALLTYPE CreatePins();
+protected:
+ LONG m_Ref;
+ IFilterGraph *m_pGraph;
+ IReferenceClock * m_ReferenceClock;
+ FILTER_STATE m_FilterState;
+ HANDLE m_hDevice;
+ ProxyPluginVector m_Plugins;
+ PinVector m_Pins;
+ LPWSTR m_DevicePath;
+ CLSID m_DeviceInterfaceGUID;
+};
+
+HRESULT
+STDMETHODCALLTYPE
+CKsProxy::QueryInterface(
+ IN REFIID refiid,
+ OUT PVOID* Output)
+{
+ *Output = (PVOID)0xDEADDEAD;//NULL;
+
+ if (IsEqualGUID(refiid, IID_IUnknown) ||
+ IsEqualGUID(refiid, IID_IBaseFilter))
+ {
+ *Output = PVOID(this);
+ reinterpret_cast<IUnknown*>(*Output)->AddRef();
+ return NOERROR;
+ }
+ else if (IsEqualGUID(refiid, IID_IPersistPropertyBag))
+ {
+ *Output = (IPersistPropertyBag*)(this);
+ reinterpret_cast<IPersistPropertyBag*>(*Output)->AddRef();
+ return NOERROR;
+ }
+ else if (IsEqualGUID(refiid, IID_IAMDeviceRemoval))
+ {
+ *Output = (IAMDeviceRemoval*)(this);
+ reinterpret_cast<IAMDeviceRemoval*>(*Output)->AddRef();
+ return NOERROR;
+ }
+ else if (IsEqualGUID(refiid, IID_IPersistStream))
+ {
+ *Output = (IPersistStream*)(this);
+ reinterpret_cast<IPersistStream*>(*Output)->AddRef();
+ return NOERROR;
+ }
+ else if (IsEqualGUID(refiid, IID_IKsObject))
+ {
+ *Output = (IKsObject*)(this);
+ reinterpret_cast<IKsObject*>(*Output)->AddRef();
+ return NOERROR;
+ }
+ else if (IsEqualGUID(refiid, IID_IReferenceClock))
+ {
+ *Output = (IReferenceClock*)(this);
+ reinterpret_cast<IReferenceClock*>(*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_IAMFilterMiscFlags))
+ {
+ *Output = (IAMFilterMiscFlags*)(this);
+ reinterpret_cast<IAMFilterMiscFlags*>(*Output)->AddRef();
+ return NOERROR;
+ }
+ else if (IsEqualGUID(refiid, IID_IKsControl))
+ {
+ *Output = (IKsControl*)(this);
+ reinterpret_cast<IKsControl*>(*Output)->AddRef();
+ return NOERROR;
+ }
+ else if (IsEqualGUID(refiid, IID_IKsPropertySet))
+ {
+ *Output = (IKsPropertySet*)(this);
+ reinterpret_cast<IKsPropertySet*>(*Output)->AddRef();
+ return NOERROR;
+ }
+ else if (IsEqualGUID(refiid, IID_IKsTopology))
+ {
+ *Output = (IKsTopology*)(this);
+ reinterpret_cast<IKsTopology*>(*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_IKsClockPropertySet))
+ {
+ *Output = (IKsClockPropertySet*)(this);
+ reinterpret_cast<IKsClockPropertySet*>(*Output)->AddRef();
+ return NOERROR;
+ }
+ else if (IsEqualGUID(refiid, IID_ISpecifyPropertyPages))
+ {
+ *Output = (ISpecifyPropertyPages*)(this);
+ reinterpret_cast<ISpecifyPropertyPages*>(*Output)->AddRef();
+ return NOERROR;
+ }
+
+ for(ULONG Index = 0; Index < m_Plugins.size(); Index++)
+ {
+ if (m_Pins[Index])
+ {
+ HRESULT hr = m_Plugins[Index]->QueryInterface(refiid, Output);
+ if (SUCCEEDED(hr))
+ {
+ WCHAR Buffer[100];
+ LPOLESTR lpstr;
+ StringFromCLSID(refiid, &lpstr);
+ swprintf(Buffer, L"CKsProxy::QueryInterface plugin %lu supports interface %s\n", Index, lpstr);
+ OutputDebugStringW(Buffer);
+ CoTaskMemFree(lpstr);
+ return hr;
+ }
+ }
+ }
+
+ WCHAR Buffer[MAX_PATH];
+ LPOLESTR lpstr;
+ StringFromCLSID(refiid, &lpstr);
+ swprintf(Buffer, L"CKsProxy::QueryInterface: NoInterface for %s !!!\n", lpstr);
+ OutputDebugStringW(Buffer);
+ CoTaskMemFree(lpstr);
+
+
+ return E_NOINTERFACE;
+}
+
+//-------------------------------------------------------------------
+// ISpecifyPropertyPages
+//
+
+HRESULT
+STDMETHODCALLTYPE
+CKsProxy::GetPages(CAUUID *pPages)
+{
+ OutputDebugStringW(L"CKsProxy::GetPages NotImplemented\n");
+
+ if (!pPages)
+ return E_POINTER;
+
+ pPages->cElems = 0;
+ pPages->pElems = NULL;
+
+ return S_OK;
+}
+
+//-------------------------------------------------------------------
+// IKsClockPropertySet interface
+//
+HRESULT
+STDMETHODCALLTYPE
+CKsProxy::KsGetTime(
+ LONGLONG* Time)
+{
+ OutputDebugStringW(L"CKsProxy::KsGetTime NotImplemented\n");
+ return E_NOTIMPL;
+}
+
+HRESULT
+STDMETHODCALLTYPE
+CKsProxy::KsSetTime(
+ LONGLONG Time)
+{
+ OutputDebugStringW(L"CKsProxy::KsSetTime NotImplemented\n");
+ return E_NOTIMPL;
+}
+
+HRESULT
+STDMETHODCALLTYPE
+CKsProxy::KsGetPhysicalTime(
+ LONGLONG* Time)
+{
+ OutputDebugStringW(L"CKsProxy::KsGetPhysicalTime NotImplemented\n");
+ return E_NOTIMPL;
+}
+
+HRESULT
+STDMETHODCALLTYPE
+CKsProxy::KsSetPhysicalTime(
+ LONGLONG Time)
+{
+ OutputDebugStringW(L"CKsProxy::KsSetPhysicalTime NotImplemented\n");
+ return E_NOTIMPL;
+}
+
+HRESULT
+STDMETHODCALLTYPE
+CKsProxy::KsGetCorrelatedTime(
+ KSCORRELATED_TIME* CorrelatedTime)
+{
+ OutputDebugStringW(L"CKsProxy::KsGetCorrelatedTime NotImplemented\n");
+ return E_NOTIMPL;
+}
+
+HRESULT
+STDMETHODCALLTYPE
+CKsProxy::KsSetCorrelatedTime(
+ KSCORRELATED_TIME* CorrelatedTime)
+{
+ OutputDebugStringW(L"CKsProxy::KsSetCorrelatedTime NotImplemented\n");
+ return E_NOTIMPL;
+}
+
+HRESULT
+STDMETHODCALLTYPE
+CKsProxy::KsGetCorrelatedPhysicalTime(
+ KSCORRELATED_TIME* CorrelatedTime)
+{
+ OutputDebugStringW(L"CKsProxy::KsGetCorrelatedPhysicalTime NotImplemented\n");
+ return E_NOTIMPL;
+}
+
+HRESULT
+STDMETHODCALLTYPE
+CKsProxy::KsSetCorrelatedPhysicalTime(
+ KSCORRELATED_TIME* CorrelatedTime)
+{
+ OutputDebugStringW(L"CKsProxy::KsSetCorrelatedPhysicalTime NotImplemented\n");
+ return E_NOTIMPL;
+}
+
+HRESULT
+STDMETHODCALLTYPE
+CKsProxy::KsGetResolution(
+ KSRESOLUTION* Resolution)
+{
+ OutputDebugStringW(L"CKsProxy::KsGetResolution NotImplemented\n");
+ return E_NOTIMPL;
+}
+
+HRESULT
+STDMETHODCALLTYPE
+CKsProxy::KsGetState(
+ KSSTATE* State)
+{
+ OutputDebugStringW(L"CKsProxy::KsGetState NotImplemented\n");
+ return E_NOTIMPL;
+}
+
+//-------------------------------------------------------------------
+// IReferenceClock interface
+//
+HRESULT
+STDMETHODCALLTYPE
+CKsProxy::GetTime(
+ REFERENCE_TIME *pTime)
+{
+ OutputDebugStringW(L"CKsProxy::GetTime NotImplemented\n");
+ return E_NOTIMPL;
+}
+
+HRESULT
+STDMETHODCALLTYPE
+CKsProxy::AdviseTime(
+ REFERENCE_TIME baseTime,
+ REFERENCE_TIME streamTime,
+ HEVENT hEvent,
+ DWORD_PTR *pdwAdviseCookie)
+{
+ OutputDebugStringW(L"CKsProxy::AdviseTime NotImplemented\n");
+ return E_NOTIMPL;
+}
+
+HRESULT
+STDMETHODCALLTYPE
+CKsProxy::AdvisePeriodic(
+ REFERENCE_TIME startTime,
+ REFERENCE_TIME periodTime,
+ HSEMAPHORE hSemaphore,
+ DWORD_PTR *pdwAdviseCookie)
+{
+ OutputDebugStringW(L"CKsProxy::AdvisePeriodic NotImplemented\n");
+ return E_NOTIMPL;
+}
+
+HRESULT
+STDMETHODCALLTYPE
+CKsProxy::Unadvise(
+ DWORD_PTR dwAdviseCookie)
+{
+ OutputDebugStringW(L"CKsProxy::Unadvise NotImplemented\n");
+ return E_NOTIMPL;
+}
+
+//-------------------------------------------------------------------
+// IMediaSeeking interface
+//
+HRESULT
+STDMETHODCALLTYPE
+CKsProxy::GetCapabilities(
+ DWORD *pCapabilities)
+{
+ OutputDebugStringW(L"CKsProxy::GetCapabilities NotImplemented\n");
+ return E_NOTIMPL;
+}
+
+HRESULT
+STDMETHODCALLTYPE
+CKsProxy::CheckCapabilities(
+ DWORD *pCapabilities)
+{
+ OutputDebugStringW(L"CKsProxy::CheckCapabilities NotImplemented\n");
+ return E_NOTIMPL;
+}
+
+HRESULT
+STDMETHODCALLTYPE
+CKsProxy::IsFormatSupported(
+ const GUID *pFormat)
+{
+ KSPROPERTY Property;
+ PKSMULTIPLE_ITEM FormatList;
+ LPGUID pGuid;
+ ULONG Index;
+ HRESULT hr = S_FALSE;
+ ULONG BytesReturned;
+
+ OutputDebugStringW(L"CKsProxy::IsFormatSupported\n");
+
+ if (!pFormat)
+ return E_POINTER;
+
+ Property.Set = KSPROPSETID_MediaSeeking;
+ Property.Id = KSPROPERTY_MEDIASEEKING_FORMATS;
+ Property.Flags = KSPROPERTY_TYPE_GET;
+
+ // query for format size list
+ hr = KsSynchronousDeviceControl(m_hDevice, IOCTL_KS_PROPERTY, (PVOID)&Property, sizeof(KSPROPERTY), NULL, 0, &BytesReturned);
+
+ if (hr == MAKE_HRESULT(SEVERITY_ERROR, FACILITY_WIN32, ERROR_MORE_DATA))
+ {
+ // allocate format list
+ FormatList = (PKSMULTIPLE_ITEM)CoTaskMemAlloc(BytesReturned);
+ if (!FormatList)
+ {
+ // not enough memory
+ return E_OUTOFMEMORY;
+ }
+
+ // get format list
+ hr = KsSynchronousDeviceControl(m_hDevice, IOCTL_KS_PROPERTY, (PVOID)&Property, sizeof(KSPROPERTY), (PVOID)FormatList, BytesReturned, &BytesReturned);
+ if (FAILED(hr))
+ {
+ // failed to query format list
+ CoTaskMemFree(FormatList);
+ return hr;
+ }
+
+ //iterate through format list
+ pGuid = (LPGUID)(FormatList + 1);
+ for(Index = 0; Index < FormatList->Count; Index++)
+ {
+ if (IsEqualGUID(*pGuid, *pFormat))
+ {
+ OutputDebugStringW(L"CKsProxy::IsFormatSupported found format\n");
+ CoTaskMemFree(FormatList);
+ return S_OK;
+ }
+ pGuid++;
+ }
+
+ OutputDebugStringW(L"CKsProxy::IsFormatSupported FormatNotFound\n");
+ // free format list
+ CoTaskMemFree(FormatList);
+ }
+
+ // check if all plugins support it
+ for(Index = 0; Index < m_Plugins.size(); Index++)
+ {
+ // get plugin
+ IUnknown * Plugin = m_Plugins[Index];
+
+ if (!Plugin)
+ continue;
+
+ // query for IMediaSeeking interface
+ IMediaSeeking *pSeek = NULL;
+ hr = Plugin->QueryInterface(IID_IMediaSeeking, (void**)&pSeek);
+ if (FAILED(hr))
+ {
+ // plugin does not support interface
+ hr = S_FALSE;
+ OutputDebugStringW(L"CKsProxy::IsFormatSupported plugin does not support IMediaSeeking interface\n");
+ break;
+ }
+
+ // query if it is supported
+ hr = pSeek->IsFormatSupported(pFormat);
+ // release interface
+ pSeek->Release();
+
+ if (FAILED(hr) || hr == S_FALSE)
+ break;
+ }
+
+ return hr;
+}
+
+HRESULT
+STDMETHODCALLTYPE
+CKsProxy::QueryPreferredFormat(
+ GUID *pFormat)
+{
+ OutputDebugStringW(L"CKsProxy::QueryPreferredFormat NotImplemented\n");
+ return E_NOTIMPL;
+}
+
+HRESULT
+STDMETHODCALLTYPE
+CKsProxy::GetTimeFormat(
+ GUID *pFormat)
+{
+ OutputDebugStringW(L"CKsProxy::GetTimeFormat NotImplemented\n");
+ return E_NOTIMPL;
+}
+
+HRESULT
+STDMETHODCALLTYPE
+CKsProxy::IsUsingTimeFormat(
+ const GUID *pFormat)
+{
+ OutputDebugStringW(L"CKsProxy::IsUsingTimeFormat NotImplemented\n");
+ return E_NOTIMPL;
+}
+
+HRESULT
+STDMETHODCALLTYPE
+CKsProxy::SetTimeFormat(
+ const GUID *pFormat)
+{
+ OutputDebugStringW(L"CKsProxy::SetTimeFormat NotImplemented\n");
+ return E_NOTIMPL;
+}
+
+HRESULT
+STDMETHODCALLTYPE
+CKsProxy::GetDuration(
+ LONGLONG *pDuration)
+{
+ OutputDebugStringW(L"CKsProxy::GetDuration NotImplemented\n");
+ return E_NOTIMPL;
+}
+
+HRESULT
+STDMETHODCALLTYPE
+CKsProxy::GetStopPosition(
+ LONGLONG *pStop)
+{
+ OutputDebugStringW(L"CKsProxy::GetStopPosition NotImplemented\n");
+ return E_NOTIMPL;
+}
+
+HRESULT
+STDMETHODCALLTYPE
+CKsProxy::GetCurrentPosition(
+ LONGLONG *pCurrent)
+{
+ OutputDebugStringW(L"CKsProxy::GetCurrentPosition NotImplemented\n");
+ return E_NOTIMPL;
+}
+
+HRESULT
+STDMETHODCALLTYPE
+CKsProxy::ConvertTimeFormat(
+ LONGLONG *pTarget,
+ const GUID *pTargetFormat,
+ LONGLONG Source,
+ const GUID *pSourceFormat)
+{
+ OutputDebugStringW(L"CKsProxy::ConvertTimeFormat NotImplemented\n");
+ return E_NOTIMPL;
+}
+
+HRESULT
+STDMETHODCALLTYPE
+CKsProxy::SetPositions(
+ LONGLONG *pCurrent,
+ DWORD dwCurrentFlags,
+ LONGLONG *pStop,
+ DWORD dwStopFlags)
+{
+ OutputDebugStringW(L"CKsProxy::SetPositions NotImplemented\n");
+ return E_NOTIMPL;
+}
+
+HRESULT
+STDMETHODCALLTYPE
+CKsProxy::GetPositions(
+ LONGLONG *pCurrent,
+ LONGLONG *pStop)
+{
+ OutputDebugStringW(L"CKsProxy::GetPositions NotImplemented\n");
+ return E_NOTIMPL;
+}
+
+HRESULT
+STDMETHODCALLTYPE
+CKsProxy::GetAvailable(
+ LONGLONG *pEarliest,
+ LONGLONG *pLatest)
+{
+ OutputDebugStringW(L"CKsProxy::GetAvailable NotImplemented\n");
+ return E_NOTIMPL;
+}
+
+HRESULT
+STDMETHODCALLTYPE
+CKsProxy::SetRate(
+ double dRate)
+{
+ OutputDebugStringW(L"CKsProxy::SetRate NotImplemented\n");
+ return E_NOTIMPL;
+}
+
+HRESULT
+STDMETHODCALLTYPE
+CKsProxy::GetRate(
+ double *pdRate)
+{
+ OutputDebugStringW(L"CKsProxy::GetRate NotImplemented\n");
+ return E_NOTIMPL;
+}
+
+HRESULT
+STDMETHODCALLTYPE
+CKsProxy::GetPreroll(
+ LONGLONG *pllPreroll)
+{
+ OutputDebugStringW(L"CKsProxy::GetPreroll NotImplemented\n");
+ return E_NOTIMPL;
+}
+
+//-------------------------------------------------------------------
+// IAMFilterMiscFlags interface
+//
+
+ULONG
+STDMETHODCALLTYPE
+CKsProxy::GetMiscFlags()
+{
+ ULONG Index;
+ ULONG Flags = 0;
+ HRESULT hr;
+ PIN_DIRECTION PinDirection;
+ KSPIN_COMMUNICATION Communication;
+
+ for(Index = 0; Index < m_Pins.size(); Index++)
+ {
+ // get current pin
+ IPin * pin = m_Pins[Index];
+ // query direction
+ hr = pin->QueryDirection(&PinDirection);
+ if (SUCCEEDED(hr))
+ {
+ if (PinDirection == PINDIR_INPUT)
+ {
+ if (SUCCEEDED(GetPinCommunication(Index, //FIXME verify PinId
+ &Communication)))
+ {
+ if (Communication == KSPIN_COMMUNICATION_NONE || Communication == KSPIN_COMMUNICATION_BRIDGE)
+ {
+ Flags |= AM_FILTER_MISC_FLAGS_IS_SOURCE;
+ }
+ }
+ }
+ }
+ }
+
+ OutputDebugStringW(L"CKsProxy::GetMiscFlags stub\n");
+ return Flags;
+}
+
+//-------------------------------------------------------------------
+// IKsControl
+//
+HRESULT
+STDMETHODCALLTYPE
+CKsProxy::KsProperty(
+ PKSPROPERTY Property,
+ ULONG PropertyLength,
+ LPVOID PropertyData,
+ ULONG DataLength,
+ ULONG* BytesReturned)
+{
+ assert(m_hDevice != 0);
+ return KsSynchronousDeviceControl(m_hDevice, IOCTL_KS_PROPERTY, (PVOID)Property, PropertyLength, (PVOID)PropertyData, DataLength, BytesReturned);
+}
+
+HRESULT
+STDMETHODCALLTYPE
+CKsProxy::KsMethod(
+ PKSMETHOD Method,
+ ULONG MethodLength,
+ LPVOID MethodData,
+ ULONG DataLength,
+ ULONG* BytesReturned)
+{
+ assert(m_hDevice != 0);
+ return KsSynchronousDeviceControl(m_hDevice, IOCTL_KS_METHOD, (PVOID)Method, MethodLength, (PVOID)MethodData, DataLength, BytesReturned);
+}
+
+HRESULT
+STDMETHODCALLTYPE
+CKsProxy::KsEvent(
+ PKSEVENT Event,
+ ULONG EventLength,
+ LPVOID EventData,
+ ULONG DataLength,
+ ULONG* BytesReturned)
+{
+ assert(m_hDevice != 0);
+
+ if (EventLength)
+ return KsSynchronousDeviceControl(m_hDevice, IOCTL_KS_ENABLE_EVENT, (PVOID)Event, EventLength, (PVOID)EventData, DataLength, BytesReturned);
+ else
+ return KsSynchronousDeviceControl(m_hDevice, IOCTL_KS_DISABLE_EVENT, (PVOID)Event, EventLength, NULL, 0, BytesReturned);
+}
+
+
+//-------------------------------------------------------------------
+// IKsPropertySet
+//
+HRESULT
+STDMETHODCALLTYPE
+CKsProxy::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
+CKsProxy::Get(
+ REFGUID guidPropSet,
+ DWORD dwPropID,
+ LPVOID pInstanceData,
+ DWORD cbInstanceData,
+ LPVOID pPropData,
+ DWORD cbPropData,
+ DWORD *pcbReturned)
{
-public:
- typedef std::vector<IUnknown *>ProxyPluginVector;
- typedef std::vector<IPin *> PinVector;
+ ULONG BytesReturned;
- STDMETHODIMP QueryInterface( REFIID InterfaceId, PVOID* Interface);
+ if (cbInstanceData)
+ {
+ PKSPROPERTY Property = (PKSPROPERTY)CoTaskMemAlloc(sizeof(KSPROPERTY) + cbInstanceData);
+ if (!Property)
+ return E_OUTOFMEMORY;
- STDMETHODIMP_(ULONG) AddRef()
+ 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
{
- InterlockedIncrement(&m_Ref);
- return m_Ref;
+ KSPROPERTY Property;
+
+ Property.Set = guidPropSet;
+ Property.Id = dwPropID;
+ Property.Flags = KSPROPERTY_TYPE_GET;
+
+ HRESULT hr = KsProperty(&Property, sizeof(KSPROPERTY), pPropData, cbPropData, &BytesReturned);
+ return hr;
}
- STDMETHODIMP_(ULONG) Release()
+}
+
+HRESULT
+STDMETHODCALLTYPE
+CKsProxy::QuerySupported(
+ REFGUID guidPropSet,
+ DWORD dwPropID,
+ DWORD *pTypeSupport)
+{
+ KSPROPERTY Property;
+ ULONG BytesReturned;
+
+ Property.Set = guidPropSet;
+ Property.Id = dwPropID;
+ Property.Flags = KSPROPERTY_TYPE_SETSUPPORT;
+
+ return KsProperty(&Property, sizeof(KSPROPERTY), pTypeSupport, sizeof(DWORD), &BytesReturned);
+}
+
+
+//-------------------------------------------------------------------
+// IKsTopology interface
+//
+HRESULT
+STDMETHODCALLTYPE
+CKsProxy::CreateNodeInstance(
+ ULONG NodeId,
+ ULONG Flags,
+ ACCESS_MASK DesiredAccess,
+ IUnknown* UnkOuter,
+ REFGUID InterfaceId,
+ LPVOID* Interface)
+{
+ OutputDebugStringW(L"CKsProxy::CreateNodeInstance NotImplemented\n");
+ return E_NOTIMPL;
+}
+
+//-------------------------------------------------------------------
+// IKsAggregateControl interface
+//
+HRESULT
+STDMETHODCALLTYPE
+CKsProxy::KsAddAggregate(
+ IN REFGUID AggregateClass)
+{
+ OutputDebugStringW(L"CKsProxy::KsAddAggregate NotImplemented\n");
+ return E_NOTIMPL;
+}
+
+HRESULT
+STDMETHODCALLTYPE
+CKsProxy::KsRemoveAggregate(
+ REFGUID AggregateClass)
+{
+ OutputDebugStringW(L"CKsProxy::KsRemoveAggregate NotImplemented\n");
+ return E_NOTIMPL;
+}
+
+
+//-------------------------------------------------------------------
+// IPersistStream interface
+//
+
+HRESULT
+STDMETHODCALLTYPE
+CKsProxy::IsDirty()
+{
+ OutputDebugStringW(L"CKsProxy::IsDirty Notimplemented\n");
+ DebugBreak();
+ return E_NOTIMPL;
+}
+
+HRESULT
+STDMETHODCALLTYPE
+CKsProxy::Load(
+ IStream *pStm)
+{
+ HRESULT hr;
+ WCHAR Buffer[1000];
+ AM_MEDIA_TYPE MediaType;
+ ULONG BytesReturned;
+ LONG Length;
+
+ ULONG PinId;
+ LPOLESTR pMajor, pSub, pFormat;
+
+ OutputDebugStringW(L"CKsProxy::Load\n");
+
+#if 0
+ ULONG Version = ReadInt(pStm, hr);
+ if (Version != 1)
+ return E_FAIL;
+#endif
+
+ hr = pStm->Read(&Length, sizeof(ULONG), &BytesReturned);
+ swprintf(Buffer, L"Length hr %x hr length %lu\n", hr, Length);
+ OutputDebugStringW(Buffer);
+
+ do
{
- InterlockedDecrement(&m_Ref);
- if (!m_Ref)
+ hr = pStm->Read(&PinId, sizeof(ULONG), &BytesReturned);
+ swprintf(Buffer, L"Read: hr %08x PinId %lx BytesReturned %lu\n", hr, PinId, BytesReturned);
+ OutputDebugStringW(Buffer);
+
+ if (FAILED(hr) || !BytesReturned)
+ break;
+
+ Length -= BytesReturned;
+
+ hr = pStm->Read(&MediaType, sizeof(AM_MEDIA_TYPE), &BytesReturned);
+ if (FAILED(hr) || BytesReturned != sizeof(AM_MEDIA_TYPE))
{
- delete this;
- return 0;
+ swprintf(Buffer, L"Read failed with %lx\n", hr);
+ OutputDebugStringW(Buffer);
+ break;
}
- return m_Ref;
- }
- // IBaseFilter methods
- HRESULT STDMETHODCALLTYPE GetClassID(CLSID *pClassID);
- HRESULT STDMETHODCALLTYPE Stop( void);
- HRESULT STDMETHODCALLTYPE Pause( void);
- HRESULT STDMETHODCALLTYPE Run(REFERENCE_TIME tStart);
- HRESULT STDMETHODCALLTYPE GetState(DWORD dwMilliSecsTimeout, FILTER_STATE *State);
- HRESULT STDMETHODCALLTYPE SetSyncSource(IReferenceClock *pClock);
- HRESULT STDMETHODCALLTYPE GetSyncSource(IReferenceClock **pClock);
- HRESULT STDMETHODCALLTYPE EnumPins(IEnumPins **ppEnum);
- HRESULT STDMETHODCALLTYPE FindPin(LPCWSTR Id, IPin **ppPin);
- HRESULT STDMETHODCALLTYPE QueryFilterInfo(FILTER_INFO *pInfo);
- HRESULT STDMETHODCALLTYPE JoinFilterGraph(IFilterGraph *pGraph, LPCWSTR pName);
- HRESULT STDMETHODCALLTYPE QueryVendorInfo(LPWSTR *pVendorInfo);
- //IAMovieSetup methods
- HRESULT STDMETHODCALLTYPE Register( void);
- HRESULT STDMETHODCALLTYPE Unregister( void);
+ StringFromIID(MediaType.majortype, &pMajor);
+ StringFromIID(MediaType.subtype , &pSub);
+ StringFromIID(MediaType.formattype, &pFormat);
- // IPersistPropertyBag methods
- HRESULT STDMETHODCALLTYPE InitNew( void);
- HRESULT STDMETHODCALLTYPE Load(IPropertyBag *pPropBag, IErrorLog *pErrorLog);
- HRESULT STDMETHODCALLTYPE Save(IPropertyBag *pPropBag, BOOL fClearDirty, BOOL fSaveAllProperties);
+ swprintf(Buffer, L"BytesReturned %lu majortype %s subtype %s bFixedSizeSamples %u bTemporalCompression %u lSampleSize %u formattype %s, pUnk %p cbFormat %u pbFormat %p\n", BytesReturned, pMajor, pSub, MediaType.bFixedSizeSamples, MediaType.bTemporalCompression, MediaType.lSampleSize, pFormat, MediaType.pUnk, MediaType.cbFormat, MediaType.pbFormat);
+ OutputDebugStringW(Buffer);
- // IKsObject
- HANDLE STDMETHODCALLTYPE KsGetObjectHandle();
+ Length -= BytesReturned;
- CKsProxy() : m_Ref(0), m_pGraph(0), m_ReferenceClock(0), m_FilterState(State_Stopped), m_hDevice(0), m_Plugins(), m_Pins() {};
- virtual ~CKsProxy()
- {
- if (m_hDevice)
- CloseHandle(m_hDevice);
- };
- HRESULT STDMETHODCALLTYPE GetSupportedSets(LPGUID * pOutGuid, PULONG NumGuids);
- HRESULT STDMETHODCALLTYPE LoadProxyPlugins(LPGUID pGuids, ULONG NumGuids);
- HRESULT STDMETHODCALLTYPE GetNumberOfPins(PULONG NumPins);
- HRESULT STDMETHODCALLTYPE GetPinInstanceCount(ULONG PinId, PKSPIN_CINSTANCES Instances);
- HRESULT STDMETHODCALLTYPE GetPinDataflow(ULONG PinId, KSPIN_DATAFLOW * DataFlow);
- HRESULT STDMETHODCALLTYPE GetPinName(ULONG PinId, KSPIN_DATAFLOW DataFlow, ULONG PinCount, LPWSTR * OutPinName);
- HRESULT STDMETHODCALLTYPE CreatePins();
-protected:
- LONG m_Ref;
- IFilterGraph *m_pGraph;
- IReferenceClock * m_ReferenceClock;
- FILTER_STATE m_FilterState;
- HANDLE m_hDevice;
- ProxyPluginVector m_Plugins;
- PinVector m_Pins;
-};
+ if (MediaType.cbFormat)
+ {
+ MediaType.pbFormat = (BYTE*)CoTaskMemAlloc(MediaType.cbFormat);
+ if (!MediaType.pbFormat)
+ return E_OUTOFMEMORY;
+
+ hr = pStm->Read(&MediaType.pbFormat, sizeof(MediaType.cbFormat), &BytesReturned);
+ if (FAILED(hr))
+ {
+ swprintf(Buffer, L"ReadFormat failed with %lx\n", hr);
+ OutputDebugStringW(Buffer);
+ break;
+ }
+ Length -= BytesReturned;
+ }
+
+ }while(Length > 0);
+
+ DebugBreak();
+ return S_OK;
+}
HRESULT
STDMETHODCALLTYPE
-CKsProxy::QueryInterface(
- IN REFIID refiid,
- OUT PVOID* Output)
+CKsProxy::Save(
+ IStream *pStm,
+ BOOL fClearDirty)
{
- *Output = NULL;
+ OutputDebugStringW(L"CKsProxy::Save Notimplemented\n");
+ return E_NOTIMPL;
+}
- if (IsEqualGUID(refiid, IID_IUnknown) ||
- IsEqualGUID(refiid, IID_IBaseFilter))
+HRESULT
+STDMETHODCALLTYPE
+CKsProxy::GetSizeMax(
+ ULARGE_INTEGER *pcbSize)
+{
+ OutputDebugStringW(L"CKsProxy::GetSizeMax Notimplemented\n");
+ DebugBreak();
+ return E_NOTIMPL;
+}
+
+//-------------------------------------------------------------------
+// IAMDeviceRemoval interface
+//
+
+HRESULT
+STDMETHODCALLTYPE
+CKsProxy::DeviceInfo(CLSID *pclsidInterfaceClass, LPWSTR *pwszSymbolicLink)
+{
+ if (!m_DevicePath)
{
- *Output = PVOID(this);
- reinterpret_cast<IUnknown*>(*Output)->AddRef();
- return NOERROR;
+ // object not initialized
+ return MAKE_HRESULT(SEVERITY_ERROR, FACILITY_WIN32, ERROR_FILE_NOT_FOUND);
}
- else if (IsEqualGUID(refiid, IID_IPersistPropertyBag))
+
+ // copy device interface guid
+ CopyMemory(pclsidInterfaceClass, &m_DeviceInterfaceGUID, sizeof(GUID));
+
+ if (pwszSymbolicLink)
{
- *Output = (IPersistPropertyBag*)(this);
- reinterpret_cast<IPersistPropertyBag*>(*Output)->AddRef();
- return NOERROR;
+ *pwszSymbolicLink = (LPWSTR)CoTaskMemAlloc((wcslen(m_DevicePath)+1) * sizeof(WCHAR));
+ if (!*pwszSymbolicLink)
+ return E_OUTOFMEMORY;
+
+ wcscpy(*pwszSymbolicLink, m_DevicePath);
}
- if (IsEqualGUID(refiid, IID_IKsObject))
+ return S_OK;
+}
+HRESULT
+STDMETHODCALLTYPE
+CKsProxy::Reassociate(void)
+{
+ if (!m_DevicePath || m_hDevice)
{
- *Output = (IKsObject*)(this);
- reinterpret_cast<IKsObject*>(*Output)->AddRef();
- return NOERROR;
+ // file path not available
+ return MAKE_HRESULT(SEVERITY_ERROR, FACILITY_WIN32, ERROR_FILE_NOT_FOUND);
}
- for(ULONG Index = 0; Index < m_Plugins.size(); Index++)
+ m_hDevice = CreateFileW(m_DevicePath, GENERIC_READ | GENERIC_WRITE, 0, NULL, OPEN_EXISTING, FILE_ATTRIBUTE_NORMAL | FILE_FLAG_OVERLAPPED, NULL);
+ if (!m_hDevice)
{
- if (m_Pins[Index])
- {
- HRESULT hr = m_Plugins[Index]->QueryInterface(refiid, Output);
- if (SUCCEEDED(hr))
- {
- WCHAR Buffer[100];
- LPOLESTR lpstr;
- StringFromCLSID(refiid, &lpstr);
- swprintf(Buffer, L"CKsProxy::QueryInterface plugin %lu supports interface %s\n", Index, lpstr);
- OutputDebugStringW(Buffer);
- CoTaskMemFree(lpstr);
- return hr;
- }
- }
+ // failed to open device
+ return MAKE_HRESULT(SEVERITY_ERROR, FACILITY_WIN32, GetLastError());
}
- WCHAR Buffer[MAX_PATH];
- LPOLESTR lpstr;
- StringFromCLSID(refiid, &lpstr);
- swprintf(Buffer, L"CKsProxy::QueryInterface: NoInterface for %s !!!\n", lpstr);
- OutputDebugStringW(Buffer);
- CoTaskMemFree(lpstr);
+ // success
+ return NOERROR;
+}
+HRESULT
+STDMETHODCALLTYPE
+CKsProxy::Disassociate(void)
+{
+ if (!m_hDevice)
+ return E_HANDLE;
- return E_NOINTERFACE;
+ CloseHandle(m_hDevice);
+ m_hDevice = NULL;
+ return NOERROR;
}
+
+
+
//-------------------------------------------------------------------
// IKsObject interface
//
return KsSynchronousDeviceControl(m_hDevice, IOCTL_KS_PROPERTY, (PVOID)&Property, sizeof(KSP_PIN), (PVOID)Instances, sizeof(KSPIN_CINSTANCES), &BytesReturned);
}
+HRESULT
+STDMETHODCALLTYPE
+CKsProxy::GetPinCommunication(
+ ULONG PinId,
+ KSPIN_COMMUNICATION * Communication)
+{
+ KSP_PIN Property;
+ ULONG BytesReturned;
+
+ // setup request
+ Property.Property.Set = KSPROPSETID_Pin;
+ Property.Property.Id = KSPROPERTY_PIN_COMMUNICATION;
+ Property.Property.Flags = KSPROPERTY_TYPE_GET;
+ Property.PinId = PinId;
+ Property.Reserved = 0;
+
+ return KsSynchronousDeviceControl(m_hDevice, IOCTL_KS_PROPERTY, (PVOID)&Property, sizeof(KSP_PIN), (PVOID)Communication, sizeof(KSPIN_COMMUNICATION), &BytesReturned);
+}
+
HRESULT
STDMETHODCALLTYPE
CKsProxy::GetPinDataflow(
ULONG NumPins, Index;
KSPIN_CINSTANCES Instances;
KSPIN_DATAFLOW DataFlow;
+ KSPIN_COMMUNICATION Communication;
HRESULT hr;
WCHAR Buffer[100];
LPWSTR PinName;
if (FAILED(hr))
continue;
+ // query pin communication;
+ hr = GetPinCommunication(Index, &Communication);
+ if (FAILED(hr))
+ continue;
+
if (Instances.CurrentCount == Instances.PossibleCount)
{
// already maximum reached for this pin
// construct the pins
if (DataFlow == KSPIN_DATAFLOW_IN)
{
- hr = CInputPin_Constructor((IBaseFilter*)this, PinName, m_hDevice, Index, IID_IPin, (void**)&pPin);
+ hr = CInputPin_Constructor((IBaseFilter*)this, PinName, m_hDevice, Index, Communication, IID_IPin, (void**)&pPin);
if (FAILED(hr))
{
CoTaskMemFree(PinName);
}
else
{
- hr = COutputPin_Constructor((IBaseFilter*)this, PinName, IID_IPin, (void**)&pPin);
+ hr = COutputPin_Constructor((IBaseFilter*)this, PinName, Index, IID_IPin, (void**)&pPin);
if (FAILED(hr))
{
CoTaskMemFree(PinName);
VARIANT varName;
LPGUID pGuid;
ULONG NumGuids = 0;
+ HDEVINFO hList;
+ SP_DEVICE_INTERFACE_DATA DeviceInterfaceData;
+
// read device path
varName.vt = VT_BSTR;
return MAKE_HRESULT(SEVERITY_ERROR, FACILITY_WIN32, GetLastError());
}
+ // create device list
+ hList = SetupDiCreateDeviceInfoListExW(NULL, NULL, NULL, NULL);
+ if (hList == INVALID_HANDLE_VALUE)
+ {
+ // failed to create device list
+ return MAKE_HRESULT(SEVERITY_ERROR, FACILITY_WIN32, GetLastError());
+ }
+
+ DeviceInterfaceData.cbSize = sizeof(SP_DEVICE_INTERFACE_DATA);
+ if (!SetupDiOpenDeviceInterfaceW(hList, (PCWSTR)varName.bstrVal, 0, &DeviceInterfaceData))
+ {
+ // failed to open device interface
+ SetupDiDestroyDeviceInfoList(hList);
+ }
+
+ // FIXME handle device interface links(aliases)
+ CopyMemory(&m_DeviceInterfaceGUID, &DeviceInterfaceData.InterfaceClassGuid, sizeof(GUID));
+
+ // close device info list
+ SetupDiDestroyDeviceInfoList(hList);
+
// open device
m_hDevice = CreateFileW(varName.bstrVal, GENERIC_READ | GENERIC_WRITE, 0, NULL, OPEN_EXISTING, FILE_ATTRIBUTE_NORMAL | FILE_FLAG_OVERLAPPED, NULL);
return MAKE_HRESULT(SEVERITY_ERROR, FACILITY_WIN32, GetLastError());
}
+ // store device path
+ m_DevicePath = varName.bstrVal;
+
// get all supported sets
hr = GetSupportedSets(&pGuid, &NumGuids);
if (FAILED(hr))
//-------------------------------------------------------------------
// IBaseFilter interface
-//
+//
HRESULT
STDMETHODCALLTYPE