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}};
+const GUID KSPROPSETID_Clock = {0xDF12A4C0L, 0xAC17, 0x11CF, {0xA5, 0xD6, 0x28, 0xDB, 0x04, 0xC1, 0x00, 0x00}};
+const GUID KSEVENTSETID_Clock = {0x364D8E20L, 0x62C7, 0x11CF, {0xA5, 0xD6, 0x28, 0xDB, 0x04, 0xC1, 0x00, 0x00}};
+const GUID KSPROPSETID_Stream = {0x65aaba60L, 0x98ae, 0x11cf, {0xa1, 0x0d, 0x00, 0x20, 0xaf, 0xd1, 0x56, 0xe4}};
+const GUID IID_IPersist = {0x0000010c, 0x0000, 0x0000, {0xC0, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x46}};
#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}};
-
+const GUID IID_IKsClock = {0x877E4351, 0x6FEA, 0x11D0, {0xB8, 0x63, 0x00, 0xAA, 0x00, 0xA2, 0x16, 0xA1}};
/*
Needs IKsClock, IKsNotifyEvent
*/
public IReferenceClock,
public IMediaSeeking,
public IKsPropertySet,
+ public IKsClock,
public IKsClockPropertySet,
public IAMFilterMiscFlags,
public IKsControl,
InterlockedDecrement(&m_Ref);
if (!m_Ref)
{
- delete this;
+ //delete this;
return 0;
}
return m_Ref;
// IKsObject
HANDLE STDMETHODCALLTYPE KsGetObjectHandle();
+ // IKsClock
+ HANDLE STDMETHODCALLTYPE KsGetClockHandle();
+
//IAMDeviceRemoval
HRESULT STDMETHODCALLTYPE DeviceInfo(CLSID *pclsidInterfaceClass, LPWSTR *pwszSymbolicLink);
HRESULT STDMETHODCALLTYPE Reassociate(void);
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();
~CKsProxy()
{
if (m_hDevice)
HRESULT STDMETHODCALLTYPE GetPinName(ULONG PinId, KSPIN_DATAFLOW DataFlow, ULONG PinCount, LPWSTR * OutPinName);
HRESULT STDMETHODCALLTYPE GetPinCommunication(ULONG PinId, KSPIN_COMMUNICATION * Communication);
HRESULT STDMETHODCALLTYPE CreatePins();
+ HRESULT STDMETHODCALLTYPE GetMediaSeekingFormats(PKSMULTIPLE_ITEM *FormatList);
+ HRESULT STDMETHODCALLTYPE CreateClockInstance();
+ HRESULT STDMETHODCALLTYPE PerformClockProperty(ULONG PropertyId, ULONG PropertyFlags, PVOID OutputBuffer, ULONG OutputBufferSize);
+ HRESULT STDMETHODCALLTYPE SetPinState(KSSTATE State);
+
+
protected:
LONG m_Ref;
IFilterGraph *m_pGraph;
PinVector m_Pins;
LPWSTR m_DevicePath;
CLSID m_DeviceInterfaceGUID;
+ HANDLE m_hClock;
+ CRITICAL_SECTION m_Lock;
};
+CKsProxy::CKsProxy() : m_Ref(0),
+ m_pGraph(0),
+ m_ReferenceClock((IReferenceClock*)this),
+ m_FilterState(State_Stopped),
+ m_hDevice(0),
+ m_Plugins(),
+ m_Pins(),
+ m_DevicePath(0),
+ m_hClock(0)
+{
+ InitializeCriticalSection(&m_Lock);
+}
+
+
HRESULT
STDMETHODCALLTYPE
CKsProxy::QueryInterface(
IN REFIID refiid,
OUT PVOID* Output)
{
- *Output = (PVOID)0xDEADDEAD;//NULL;
+ *Output = NULL;
if (IsEqualGUID(refiid, IID_IUnknown) ||
IsEqualGUID(refiid, IID_IBaseFilter))
reinterpret_cast<IPersistStream*>(*Output)->AddRef();
return NOERROR;
}
+ else if (IsEqualGUID(refiid, IID_IPersist))
+ {
+ *Output = (IPersistStream*)(this);
+ reinterpret_cast<IPersist*>(*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_IKsClock))
+ {
+ *Output = (IKsClock*)(this);
+ reinterpret_cast<IKsClock*>(*Output)->AddRef();
+ return NOERROR;
+ }
else if (IsEqualGUID(refiid, IID_IReferenceClock))
{
+ if (!m_hClock)
+ {
+ HRESULT hr = CreateClockInstance();
+ if (FAILED(hr))
+ return hr;
+ }
+
*Output = (IReferenceClock*)(this);
reinterpret_cast<IReferenceClock*>(*Output)->AddRef();
return NOERROR;
}
else if (IsEqualGUID(refiid, IID_IKsClockPropertySet))
{
+ if (!m_hClock)
+ {
+ HRESULT hr = CreateClockInstance();
+ if (FAILED(hr))
+ return hr;
+ }
+
*Output = (IKsClockPropertySet*)(this);
reinterpret_cast<IKsClockPropertySet*>(*Output)->AddRef();
return NOERROR;
HRESULT hr = m_Plugins[Index]->QueryInterface(refiid, Output);
if (SUCCEEDED(hr))
{
+#ifdef KSPROXY_TRACE
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);
+#endif
return hr;
}
}
}
-
+#ifdef KSPROXY_TRACE
WCHAR Buffer[MAX_PATH];
LPOLESTR lpstr;
StringFromCLSID(refiid, &lpstr);
swprintf(Buffer, L"CKsProxy::QueryInterface: NoInterface for %s !!!\n", lpstr);
OutputDebugStringW(Buffer);
CoTaskMemFree(lpstr);
-
+#endif
return E_NOINTERFACE;
}
STDMETHODCALLTYPE
CKsProxy::GetPages(CAUUID *pPages)
{
+#ifdef KSPROXY_TRACE
OutputDebugStringW(L"CKsProxy::GetPages NotImplemented\n");
+#endif
if (!pPages)
return E_POINTER;
//-------------------------------------------------------------------
// IKsClockPropertySet interface
//
+
+HRESULT
+STDMETHODCALLTYPE
+CKsProxy::CreateClockInstance()
+{
+ HRESULT hr;
+ HANDLE hPin = INVALID_HANDLE_VALUE;
+ ULONG Index;
+ PIN_DIRECTION PinDir;
+ IKsObject *pObject;
+ KSCLOCK_CREATE ClockCreate;
+
+ // find output pin and handle
+ for(Index = 0; Index < m_Pins.size(); Index++)
+ {
+ //get pin
+ IPin * pin = m_Pins[Index];
+ if (!pin)
+ continue;
+
+ // get direction
+ hr = pin->QueryDirection(&PinDir);
+ if (FAILED(hr))
+ continue;
+
+ // query IKsObject interface
+ hr = pin->QueryInterface(IID_IKsObject, (void**)&pObject);
+ if (FAILED(hr))
+ continue;
+
+
+ // get pin handle
+ hPin = pObject->KsGetObjectHandle();
+
+ //release IKsObject
+ pObject->Release();
+
+ if (hPin != INVALID_HANDLE_VALUE)
+ break;
+ }
+
+ if (hPin == INVALID_HANDLE_VALUE)
+ {
+ // clock can only be instantiated on a pin handle
+ return E_NOTIMPL;
+ }
+
+ if (m_hClock)
+ {
+ // release clock handle
+ CloseHandle(m_hClock);
+ }
+
+ //setup clock create request
+ ClockCreate.CreateFlags = 0;
+
+ // setup clock create request
+ hr = KsCreateClock(hPin, &ClockCreate, &m_hClock); // FIXME KsCreateClock returns NTSTATUS
+ if (SUCCEEDED(hr))
+ {
+ // failed to create clock
+ return MAKE_HRESULT(SEVERITY_ERROR, FACILITY_WIN32, GetLastError());
+ }
+
+ return S_OK;
+}
+
+HRESULT
+STDMETHODCALLTYPE
+CKsProxy::PerformClockProperty(
+ ULONG PropertyId,
+ ULONG PropertyFlags,
+ PVOID OutputBuffer,
+ ULONG OutputBufferSize)
+{
+ KSPROPERTY Property;
+ HRESULT hr;
+ ULONG BytesReturned;
+
+ if (!m_hClock)
+ {
+ // create clock
+ hr = CreateClockInstance();
+ if (FAILED(hr))
+ return hr;
+ }
+
+ // setup request
+ Property.Set = KSPROPSETID_Clock;
+ Property.Id = PropertyId;
+ Property.Flags = PropertyFlags;
+
+ hr = KsSynchronousDeviceControl(m_hClock, IOCTL_KS_PROPERTY, (PVOID)&Property, sizeof(KSPROPERTY), (PVOID)OutputBuffer, OutputBufferSize, &BytesReturned);
+
+ return hr;
+}
+
HRESULT
STDMETHODCALLTYPE
CKsProxy::KsGetTime(
LONGLONG* Time)
{
- OutputDebugStringW(L"CKsProxy::KsGetTime NotImplemented\n");
- return E_NOTIMPL;
+#ifdef KSPROXY_TRACE
+ OutputDebugStringW(L"CKsProxy::KsGetTime\n");
+#endif
+
+ return PerformClockProperty(KSPROPERTY_CLOCK_TIME, KSPROPERTY_TYPE_GET, (PVOID)Time, sizeof(LONGLONG));
}
HRESULT
CKsProxy::KsSetTime(
LONGLONG Time)
{
- OutputDebugStringW(L"CKsProxy::KsSetTime NotImplemented\n");
- return E_NOTIMPL;
+#ifdef KSPROXY_TRACE
+ OutputDebugStringW(L"CKsProxy::KsSetTime\n");
+#endif
+
+ return PerformClockProperty(KSPROPERTY_CLOCK_TIME, KSPROPERTY_TYPE_SET, (PVOID)&Time, sizeof(LONGLONG));
}
HRESULT
CKsProxy::KsGetPhysicalTime(
LONGLONG* Time)
{
- OutputDebugStringW(L"CKsProxy::KsGetPhysicalTime NotImplemented\n");
- return E_NOTIMPL;
+#ifdef KSPROXY_TRACE
+ OutputDebugStringW(L"CKsProxy::KsGetPhysicalTime\n");
+#endif
+
+ return PerformClockProperty(KSPROPERTY_CLOCK_PHYSICALTIME, KSPROPERTY_TYPE_GET, (PVOID)Time, sizeof(LONGLONG));
}
HRESULT
CKsProxy::KsSetPhysicalTime(
LONGLONG Time)
{
- OutputDebugStringW(L"CKsProxy::KsSetPhysicalTime NotImplemented\n");
- return E_NOTIMPL;
+#ifdef KSPROXY_TRACE
+ OutputDebugStringW(L"CKsProxy::KsSetPhysicalTime\n");
+#endif
+
+ return PerformClockProperty(KSPROPERTY_CLOCK_PHYSICALTIME, KSPROPERTY_TYPE_SET, (PVOID)&Time, sizeof(LONGLONG));
}
HRESULT
CKsProxy::KsGetCorrelatedTime(
KSCORRELATED_TIME* CorrelatedTime)
{
- OutputDebugStringW(L"CKsProxy::KsGetCorrelatedTime NotImplemented\n");
- return E_NOTIMPL;
+#ifdef KSPROXY_TRACE
+ OutputDebugStringW(L"CKsProxy::KsGetCorrelatedTime\n");
+#endif
+
+ return PerformClockProperty(KSPROPERTY_CLOCK_CORRELATEDTIME, KSPROPERTY_TYPE_GET, (PVOID)CorrelatedTime, sizeof(KSCORRELATED_TIME));
}
HRESULT
CKsProxy::KsSetCorrelatedTime(
KSCORRELATED_TIME* CorrelatedTime)
{
- OutputDebugStringW(L"CKsProxy::KsSetCorrelatedTime NotImplemented\n");
- return E_NOTIMPL;
+#ifdef KSPROXY_TRACE
+ OutputDebugStringW(L"CKsProxy::KsSetCorrelatedTime\n");
+#endif
+ return PerformClockProperty(KSPROPERTY_CLOCK_CORRELATEDTIME, KSPROPERTY_TYPE_SET, (PVOID)CorrelatedTime, sizeof(KSCORRELATED_TIME));
}
HRESULT
CKsProxy::KsGetCorrelatedPhysicalTime(
KSCORRELATED_TIME* CorrelatedTime)
{
- OutputDebugStringW(L"CKsProxy::KsGetCorrelatedPhysicalTime NotImplemented\n");
- return E_NOTIMPL;
+#ifdef KSPROXY_TRACE
+ OutputDebugStringW(L"CKsProxy::KsGetCorrelatedPhysicalTime\n");
+#endif
+ return PerformClockProperty(KSPROPERTY_CLOCK_CORRELATEDPHYSICALTIME, KSPROPERTY_TYPE_GET, (PVOID)CorrelatedTime, sizeof(KSCORRELATED_TIME));
}
HRESULT
CKsProxy::KsSetCorrelatedPhysicalTime(
KSCORRELATED_TIME* CorrelatedTime)
{
- OutputDebugStringW(L"CKsProxy::KsSetCorrelatedPhysicalTime NotImplemented\n");
- return E_NOTIMPL;
+#ifdef KSPROXY_TRACE
+ OutputDebugStringW(L"CKsProxy::KsSetCorrelatedPhysicalTime\n");
+#endif
+
+ return PerformClockProperty(KSPROPERTY_CLOCK_CORRELATEDPHYSICALTIME, KSPROPERTY_TYPE_SET, (PVOID)CorrelatedTime, sizeof(KSCORRELATED_TIME));
}
HRESULT
CKsProxy::KsGetResolution(
KSRESOLUTION* Resolution)
{
- OutputDebugStringW(L"CKsProxy::KsGetResolution NotImplemented\n");
- return E_NOTIMPL;
+#ifdef KSPROXY_TRACE
+ OutputDebugStringW(L"CKsProxy::KsGetResolution\n");
+#endif
+ return PerformClockProperty(KSPROPERTY_CLOCK_RESOLUTION, KSPROPERTY_TYPE_GET, (PVOID)Resolution, sizeof(KSRESOLUTION));
}
HRESULT
CKsProxy::KsGetState(
KSSTATE* State)
{
- OutputDebugStringW(L"CKsProxy::KsGetState NotImplemented\n");
- return E_NOTIMPL;
+#ifdef KSPROXY_TRACE
+ OutputDebugStringW(L"CKsProxy::KsGetState\n");
+#endif
+ return PerformClockProperty(KSPROPERTY_CLOCK_STATE, KSPROPERTY_TYPE_GET, (PVOID)State, sizeof(KSSTATE));
}
//-------------------------------------------------------------------
CKsProxy::GetTime(
REFERENCE_TIME *pTime)
{
- OutputDebugStringW(L"CKsProxy::GetTime NotImplemented\n");
- return E_NOTIMPL;
+ HRESULT hr;
+ KSPROPERTY Property;
+ ULONG BytesReturned;
+
+#ifdef KSPROXY_TRACE
+ OutputDebugStringW(L"CKsProxy::GetTime\n");
+#endif
+
+ if (!pTime)
+ return E_POINTER;
+
+ //
+ //FIXME locks
+ //
+
+ if (!m_hClock)
+ {
+ // create clock
+ hr = CreateClockInstance();
+ if (FAILED(hr))
+ return hr;
+ }
+
+ // setup request
+ Property.Set = KSPROPSETID_Clock;
+ Property.Id = KSPROPERTY_CLOCK_TIME;
+ Property.Flags = KSPROPERTY_TYPE_GET;
+
+ // perform request
+ hr = KsSynchronousDeviceControl(m_hClock, IOCTL_KS_PROPERTY, (PVOID)&Property, sizeof(KSPROPERTY), (PVOID)pTime, sizeof(REFERENCE_TIME), &BytesReturned);
+
+ // TODO
+ // increment value
+ //
+
+ return hr;
}
HRESULT
HEVENT hEvent,
DWORD_PTR *pdwAdviseCookie)
{
- OutputDebugStringW(L"CKsProxy::AdviseTime NotImplemented\n");
- return E_NOTIMPL;
+ HRESULT hr;
+ KSEVENT Property;
+ ULONG BytesReturned;
+ PKSEVENT_TIME_MARK Event;
+
+#ifdef KSPROXY_TRACE
+ OutputDebugStringW(L"CKsProxy::AdviseTime\n");
+#endif
+
+ //
+ //FIXME locks
+ //
+
+ if (!pdwAdviseCookie)
+ return E_POINTER;
+
+ if (!m_hClock)
+ {
+ // create clock
+ hr = CreateClockInstance();
+ if (FAILED(hr))
+ return hr;
+ }
+
+ // allocate event entry
+ Event = (PKSEVENT_TIME_MARK)CoTaskMemAlloc(sizeof(KSEVENT_TIME_MARK));
+ if (Event)
+ {
+ // setup request
+ Property.Set = KSEVENTSETID_Clock;
+ Property.Id = KSEVENT_CLOCK_POSITION_MARK;
+ Property.Flags = KSEVENT_TYPE_ENABLE;
+
+ Event->EventData.NotificationType = KSEVENTF_EVENT_HANDLE;
+ Event->EventData.EventHandle.Event = (HANDLE)hEvent;
+ Event->EventData.Alignment.Alignment[0] = 0;
+ Event->EventData.Alignment.Alignment[1] = 0;
+ Event->MarkTime = baseTime + streamTime;
+
+ // perform request
+ hr = KsSynchronousDeviceControl(m_hClock, IOCTL_KS_ENABLE_EVENT, (PVOID)&Property, sizeof(KSEVENT), (PVOID)Event, sizeof(KSEVENT_TIME_MARK), &BytesReturned);
+ if (SUCCEEDED(hr))
+ {
+ // store event handle
+ *pdwAdviseCookie = (DWORD_PTR)Event;
+ }
+ else
+ {
+ // failed to enable event
+ CoTaskMemFree(Event);
+ }
+ }
+ else
+ {
+ hr = E_OUTOFMEMORY;
+ }
+
+ return hr;
}
HRESULT
HSEMAPHORE hSemaphore,
DWORD_PTR *pdwAdviseCookie)
{
- OutputDebugStringW(L"CKsProxy::AdvisePeriodic NotImplemented\n");
- return E_NOTIMPL;
+ HRESULT hr;
+ KSEVENT Property;
+ ULONG BytesReturned;
+ PKSEVENT_TIME_INTERVAL Event;
+
+#ifdef KSPROXY_TRACE
+ OutputDebugStringW(L"CKsProxy::AdvisePeriodic\n");
+#endif
+
+ //
+ //FIXME locks
+ //
+
+ if (!pdwAdviseCookie)
+ return E_POINTER;
+
+ if (!m_hClock)
+ {
+ // create clock
+ hr = CreateClockInstance();
+ if (FAILED(hr))
+ return hr;
+ }
+
+ // allocate event entry
+ Event = (PKSEVENT_TIME_INTERVAL)CoTaskMemAlloc(sizeof(KSEVENT_TIME_INTERVAL));
+ if (Event)
+ {
+ // setup request
+ Property.Set = KSEVENTSETID_Clock;
+ Property.Id = KSEVENT_CLOCK_INTERVAL_MARK;
+ Property.Flags = KSEVENT_TYPE_ENABLE;
+
+ Event->EventData.NotificationType = KSEVENTF_SEMAPHORE_HANDLE;
+ Event->EventData.SemaphoreHandle.Semaphore = (HANDLE)hSemaphore;
+ Event->EventData.SemaphoreHandle.Reserved = 0;
+ Event->EventData.SemaphoreHandle.Adjustment = 1;
+ Event->TimeBase = startTime;
+ Event->Interval = periodTime;
+
+ // perform request
+ hr = KsSynchronousDeviceControl(m_hClock, IOCTL_KS_ENABLE_EVENT, (PVOID)&Property, sizeof(KSEVENT), (PVOID)Event, sizeof(KSEVENT_TIME_INTERVAL), &BytesReturned);
+ if (SUCCEEDED(hr))
+ {
+ // store event handle
+ *pdwAdviseCookie = (DWORD_PTR)Event;
+ }
+ else
+ {
+ // failed to enable event
+ CoTaskMemFree(Event);
+ }
+ }
+ else
+ {
+ hr = E_OUTOFMEMORY;
+ }
+
+ return hr;
}
HRESULT
CKsProxy::Unadvise(
DWORD_PTR dwAdviseCookie)
{
- OutputDebugStringW(L"CKsProxy::Unadvise NotImplemented\n");
- return E_NOTIMPL;
+ HRESULT hr;
+ ULONG BytesReturned;
+
+#ifdef KSPROXY_TRACE
+ OutputDebugStringW(L"CKsProxy::Unadvise\n");
+#endif
+
+ if (m_hClock)
+ {
+ //lets disable the event
+ hr = KsSynchronousDeviceControl(m_hClock, IOCTL_KS_DISABLE_EVENT, (PVOID)dwAdviseCookie, sizeof(KSEVENTDATA), 0, 0, &BytesReturned);
+ if (SUCCEEDED(hr))
+ {
+ // lets free event data
+ CoTaskMemFree((LPVOID)dwAdviseCookie);
+ }
+ }
+ else
+ {
+ // no clock available
+ hr = E_FAIL;
+ }
+
+ return hr;
}
//-------------------------------------------------------------------
CKsProxy::GetCapabilities(
DWORD *pCapabilities)
{
- OutputDebugStringW(L"CKsProxy::GetCapabilities NotImplemented\n");
- return E_NOTIMPL;
-}
+ KSPROPERTY Property;
+ ULONG BytesReturned, Index;
+ HRESULT hr = S_OK;
+ DWORD TempCaps;
-HRESULT
-STDMETHODCALLTYPE
-CKsProxy::CheckCapabilities(
- DWORD *pCapabilities)
-{
- OutputDebugStringW(L"CKsProxy::CheckCapabilities NotImplemented\n");
- return E_NOTIMPL;
-}
+ Property.Set = KSPROPSETID_MediaSeeking;
+ Property.Id = KSPROPERTY_MEDIASEEKING_CAPABILITIES;
+ Property.Flags = KSPROPERTY_TYPE_GET;
-HRESULT
-STDMETHODCALLTYPE
-CKsProxy::IsFormatSupported(
- const GUID *pFormat)
-{
- KSPROPERTY Property;
- PKSMULTIPLE_ITEM FormatList;
- LPGUID pGuid;
- ULONG Index;
- HRESULT hr = S_FALSE;
- ULONG BytesReturned;
+#ifdef KSPROXY_TRACE
+ OutputDebugStringW(L"CKsProxy::GetCapabilities\n");
+#endif
- OutputDebugStringW(L"CKsProxy::IsFormatSupported\n");
- if (!pFormat)
+ if (!pCapabilities)
return E_POINTER;
- Property.Set = KSPROPSETID_MediaSeeking;
- Property.Id = KSPROPERTY_MEDIASEEKING_FORMATS;
- Property.Flags = KSPROPERTY_TYPE_GET;
+
+ *pCapabilities = (KS_SEEKING_CanSeekAbsolute | KS_SEEKING_CanSeekForwards | KS_SEEKING_CanSeekBackwards | KS_SEEKING_CanGetCurrentPos |
+ KS_SEEKING_CanGetStopPos | KS_SEEKING_CanGetDuration | KS_SEEKING_CanPlayBackwards);
+
+ KsSynchronousDeviceControl(m_hDevice, IOCTL_KS_PROPERTY, (PVOID)&Property, sizeof(KSPROPERTY), (PVOID)&pCapabilities, sizeof(KS_SEEKING_CAPABILITIES), &BytesReturned);
+ // check if 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))
+ {
+ *pCapabilities = 0;
+ return hr;
+ }
+
+ TempCaps = 0;
+ // set time format
+ hr = pSeek->GetCapabilities(&TempCaps);
+ if (SUCCEEDED(hr))
+ {
+ // and with supported flags
+ *pCapabilities = (*pCapabilities & TempCaps);
+ }
+ // release IMediaSeeking interface
+ pSeek->Release();
+ }
+ return hr;
+}
+
+HRESULT
+STDMETHODCALLTYPE
+CKsProxy::CheckCapabilities(
+ DWORD *pCapabilities)
+{
+ DWORD Capabilities;
+ HRESULT hr;
+
+#ifdef KSPROXY_TRACE
+ OutputDebugStringW(L"CKsProxy::CheckCapabilities\n");
+#endif
+
+ if (!pCapabilities)
+ return E_POINTER;
+
+ if (!*pCapabilities)
+ return E_FAIL;
+
+ hr = GetCapabilities(&Capabilities);
+ if (SUCCEEDED(hr))
+ {
+ if ((Capabilities | *pCapabilities) == Capabilities)
+ {
+ // all present
+ return S_OK;
+ }
+
+ Capabilities = (Capabilities & *pCapabilities);
+ if (Capabilities)
+ {
+ // not all present
+ *pCapabilities = Capabilities;
+ return S_FALSE;
+ }
+ // no capabilities are present
+ return E_FAIL;
+ }
+
+ return hr;
+}
+
+HRESULT
+STDMETHODCALLTYPE
+CKsProxy::GetMediaSeekingFormats(
+ PKSMULTIPLE_ITEM *FormatList)
+{
+ KSPROPERTY Property;
+ HRESULT hr;
+ ULONG BytesReturned;
+
+ 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)
+ *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);
+ 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;
}
+ }
+ return hr;
+}
+
+HRESULT
+STDMETHODCALLTYPE
+CKsProxy::IsFormatSupported(
+ const GUID *pFormat)
+{
+ PKSMULTIPLE_ITEM FormatList;
+ LPGUID pGuid;
+ ULONG Index;
+ HRESULT hr = S_FALSE;
+
+#ifdef KSPROXY_TRACE
+ WCHAR Buffer[100];
+ LPOLESTR pstr;
+ StringFromCLSID(*pFormat, &pstr);
+ swprintf(Buffer, L"CKsProxy::IsFormatSupported %s\n",pstr);
+ OutputDebugStringW(Buffer);
+#endif
+
+ if (!pFormat)
+ return E_POINTER;
+
+ // get media formats
+ hr = GetMediaSeekingFormats(&FormatList);
+ if (SUCCEEDED(hr))
+ {
+#ifdef KSPROXY_TRACE
+ swprintf(Buffer, L"CKsProxy::IsFormatSupported NumFormat %lu\n",FormatList->Count);
+ OutputDebugStringW(Buffer);
+#endif
//iterate through format list
pGuid = (LPGUID)(FormatList + 1);
{
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);
}
{
// plugin does not support interface
hr = S_FALSE;
+#ifdef KSPROXY_TRACE
OutputDebugStringW(L"CKsProxy::IsFormatSupported plugin does not support IMediaSeeking interface\n");
+#endif
break;
}
CKsProxy::QueryPreferredFormat(
GUID *pFormat)
{
- OutputDebugStringW(L"CKsProxy::QueryPreferredFormat NotImplemented\n");
- return E_NOTIMPL;
+ PKSMULTIPLE_ITEM FormatList;
+ HRESULT hr;
+ ULONG Index;
+
+#ifdef KSPROXY_TRACE
+ OutputDebugStringW(L"CKsProxy::QueryPreferredFormat\n");
+#endif
+
+ if (!pFormat)
+ return E_POINTER;
+
+ hr = GetMediaSeekingFormats(&FormatList);
+ if (SUCCEEDED(hr))
+ {
+ if (FormatList->Count)
+ {
+ CopyMemory(pFormat, (FormatList + 1), sizeof(GUID));
+ CoTaskMemFree(FormatList);
+ return S_OK;
+ }
+ CoTaskMemFree(FormatList);
+ }
+ if (hr == MAKE_HRESULT(SEVERITY_ERROR, FACILITY_WIN32, ERROR_NOT_FOUND) || hr == MAKE_HRESULT(SEVERITY_ERROR, FACILITY_WIN32, ERROR_SET_NOT_FOUND))
+ {
+ // check if 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 (SUCCEEDED(hr))
+ {
+ // get preferred time format
+ hr = pSeek->QueryPreferredFormat(pFormat);
+ // release IMediaSeeking interface
+ pSeek->Release();
+
+ if (hr != S_FALSE)
+ return hr;
+ }
+ }
+ hr = S_FALSE;
+ }
+
+ return hr;
}
HRESULT
CKsProxy::GetTimeFormat(
GUID *pFormat)
{
- OutputDebugStringW(L"CKsProxy::GetTimeFormat NotImplemented\n");
- return E_NOTIMPL;
+ KSPROPERTY Property;
+ ULONG BytesReturned, Index;
+ HRESULT hr;
+
+ Property.Set = KSPROPSETID_MediaSeeking;
+ Property.Id = KSPROPERTY_MEDIASEEKING_TIMEFORMAT;
+ Property.Flags = KSPROPERTY_TYPE_GET;
+
+#ifdef KSPROXY_TRACE
+ OutputDebugStringW(L"CKsProxy::GetTimeFormat\n");
+#endif
+
+ hr = KsSynchronousDeviceControl(m_hDevice, IOCTL_KS_PROPERTY, (PVOID)&Property, sizeof(KSPROPERTY), (PVOID)pFormat, sizeof(GUID), &BytesReturned);
+ if (hr == MAKE_HRESULT(SEVERITY_ERROR, FACILITY_WIN32, ERROR_NOT_FOUND) || hr == MAKE_HRESULT(SEVERITY_ERROR, FACILITY_WIN32, ERROR_SET_NOT_FOUND))
+ {
+ // check if plugins support it
+ for(Index = 0; Index < m_Plugins.size(); Index++)
+ {
+ hr = E_NOTIMPL;
+ // 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 (SUCCEEDED(hr))
+ {
+ // set time format
+ hr = pSeek->GetTimeFormat(pFormat);
+ // release IMediaSeeking interface
+ pSeek->Release();
+
+ if (hr != S_FALSE)
+ break;
+ }
+ }
+ }
+ return hr;
}
HRESULT
CKsProxy::IsUsingTimeFormat(
const GUID *pFormat)
{
- OutputDebugStringW(L"CKsProxy::IsUsingTimeFormat NotImplemented\n");
- return E_NOTIMPL;
+ GUID Format;
+
+#ifdef KSPROXY_TRACE
+ OutputDebugStringW(L"CKsProxy::IsUsingTimeFormat\n");
+#endif
+
+ if (FAILED(QueryPreferredFormat(&Format)))
+ return S_FALSE;
+
+ if (IsEqualGUID(Format, *pFormat))
+ return S_OK;
+ else
+ return S_FALSE;
}
HRESULT
CKsProxy::SetTimeFormat(
const GUID *pFormat)
{
- OutputDebugStringW(L"CKsProxy::SetTimeFormat NotImplemented\n");
- return E_NOTIMPL;
+ KSPROPERTY Property;
+ ULONG BytesReturned, Index;
+ HRESULT hr;
+
+ Property.Set = KSPROPSETID_MediaSeeking;
+ Property.Id = KSPROPERTY_MEDIASEEKING_TIMEFORMAT;
+ Property.Flags = KSPROPERTY_TYPE_SET;
+
+#ifdef KSPROXY_TRACE
+ OutputDebugStringW(L"CKsProxy::SetTimeFormat\n");
+#endif
+
+ hr = KsSynchronousDeviceControl(m_hDevice, IOCTL_KS_PROPERTY, (PVOID)&Property, sizeof(KSPROPERTY), (PVOID)pFormat, sizeof(GUID), &BytesReturned);
+ if (hr == MAKE_HRESULT(SEVERITY_ERROR, FACILITY_WIN32, ERROR_NOT_FOUND) || hr == MAKE_HRESULT(SEVERITY_ERROR, FACILITY_WIN32, ERROR_SET_NOT_FOUND))
+ {
+ // check if plugins support it
+ for(Index = 0; Index < m_Plugins.size(); Index++)
+ {
+ hr = E_NOTIMPL;
+ // 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))
+ {
+ //not supported
+ break;
+ }
+ // set time format
+ hr = pSeek->SetTimeFormat(pFormat);
+ // release IMediaSeeking interface
+ pSeek->Release();
+
+ if (FAILED(hr))
+ break;
+ }
+ }
+ return hr;
}
HRESULT
CKsProxy::GetDuration(
LONGLONG *pDuration)
{
- OutputDebugStringW(L"CKsProxy::GetDuration NotImplemented\n");
- return E_NOTIMPL;
+ KSPROPERTY Property;
+ ULONG BytesReturned, Index;
+ HRESULT hr;
+
+ Property.Set = KSPROPSETID_MediaSeeking;
+ Property.Id = KSPROPERTY_MEDIASEEKING_DURATION;
+ Property.Flags = KSPROPERTY_TYPE_GET;
+
+#ifdef KSPROXY_TRACE
+ OutputDebugStringW(L"CKsProxy::GetDuration\n");
+#endif
+
+ hr = KsSynchronousDeviceControl(m_hDevice, IOCTL_KS_PROPERTY, (PVOID)&Property, sizeof(KSPROPERTY), (PVOID)pDuration, sizeof(LONGLONG), &BytesReturned);
+ if (hr == MAKE_HRESULT(SEVERITY_ERROR, FACILITY_WIN32, ERROR_NOT_FOUND) || hr == MAKE_HRESULT(SEVERITY_ERROR, FACILITY_WIN32, ERROR_SET_NOT_FOUND))
+ {
+ // check if plugins support it
+ for(Index = 0; Index < m_Plugins.size(); Index++)
+ {
+ hr = E_NOTIMPL;
+ // 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 (SUCCEEDED(hr))
+ {
+ // get duration
+ hr = pSeek->GetStopPosition(pDuration);
+ // release IMediaSeeking interface
+ pSeek->Release();
+
+ if (hr != S_FALSE) // plugin implements it
+ break;
+ }
+ }
+ }
+ return hr;
}
HRESULT
CKsProxy::GetStopPosition(
LONGLONG *pStop)
{
- OutputDebugStringW(L"CKsProxy::GetStopPosition NotImplemented\n");
- return E_NOTIMPL;
+ KSPROPERTY Property;
+ ULONG BytesReturned, Index;
+ HRESULT hr;
+
+ Property.Set = KSPROPSETID_MediaSeeking;
+ Property.Id = KSPROPERTY_MEDIASEEKING_STOPPOSITION;
+ Property.Flags = KSPROPERTY_TYPE_GET;
+
+#ifdef KSPROXY_TRACE
+ OutputDebugStringW(L"CKsProxy::GetStopPosition\n");
+#endif
+
+ hr = KsSynchronousDeviceControl(m_hDevice, IOCTL_KS_PROPERTY, (PVOID)&Property, sizeof(KSPROPERTY), (PVOID)pStop, sizeof(LONGLONG), &BytesReturned);
+ if (hr == MAKE_HRESULT(SEVERITY_ERROR, FACILITY_WIN32, ERROR_NOT_FOUND) || hr == MAKE_HRESULT(SEVERITY_ERROR, FACILITY_WIN32, ERROR_SET_NOT_FOUND))
+ {
+ // check if plugins support it
+ for(Index = 0; Index < m_Plugins.size(); Index++)
+ {
+ hr = E_NOTIMPL;
+ // 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 (SUCCEEDED(hr))
+ {
+ // get stop position
+ hr = pSeek->GetStopPosition(pStop);
+ // release IMediaSeeking interface
+ pSeek->Release();
+
+ if (hr != S_FALSE) // plugin implements it
+ break;
+ }
+ }
+ }
+ return hr;
}
HRESULT
CKsProxy::GetCurrentPosition(
LONGLONG *pCurrent)
{
- OutputDebugStringW(L"CKsProxy::GetCurrentPosition NotImplemented\n");
- return E_NOTIMPL;
+ KSPROPERTY Property;
+ ULONG BytesReturned, Index;
+ HRESULT hr;
+
+ Property.Set = KSPROPSETID_MediaSeeking;
+ Property.Id = KSPROPERTY_MEDIASEEKING_POSITION;
+ Property.Flags = KSPROPERTY_TYPE_GET;
+
+#ifdef KSPROXY_TRACE
+ OutputDebugStringW(L"CKsProxy::GetCurrentPosition\n");
+#endif
+
+ hr = KsSynchronousDeviceControl(m_hDevice, IOCTL_KS_PROPERTY, (PVOID)&Property, sizeof(KSPROPERTY), (PVOID)pCurrent, sizeof(LONGLONG), &BytesReturned);
+ if (hr == MAKE_HRESULT(SEVERITY_ERROR, FACILITY_WIN32, ERROR_NOT_FOUND) || hr == MAKE_HRESULT(SEVERITY_ERROR, FACILITY_WIN32, ERROR_SET_NOT_FOUND))
+ {
+ // check if plugins support it
+ for(Index = 0; Index < m_Plugins.size(); Index++)
+ {
+ hr = E_NOTIMPL;
+ // 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 (SUCCEEDED(hr))
+ {
+ // get current position
+ hr = pSeek->GetCurrentPosition(pCurrent);
+ // release IMediaSeeking interface
+ pSeek->Release();
+
+ if (hr != S_FALSE) // plugin implements it
+ break;
+ }
+ }
+ }
+ return hr;
}
HRESULT
LONGLONG Source,
const GUID *pSourceFormat)
{
- OutputDebugStringW(L"CKsProxy::ConvertTimeFormat NotImplemented\n");
- return E_NOTIMPL;
+ KSP_TIMEFORMAT Property;
+ ULONG BytesReturned, Index;
+ GUID SourceFormat, TargetFormat;
+ HRESULT hr;
+
+ Property.Property.Set = KSPROPSETID_MediaSeeking;
+ Property.Property.Id = KSPROPERTY_MEDIASEEKING_CONVERTTIMEFORMAT;
+ Property.Property.Flags = KSPROPERTY_TYPE_GET;
+
+#ifdef KSPROXY_TRACE
+ OutputDebugStringW(L"CKsProxy::ConvertTimeFormat\n");
+#endif
+
+ if (!pTargetFormat)
+ {
+ // get current format
+ hr = GetTimeFormat(&TargetFormat);
+ if (FAILED(hr))
+ return hr;
+
+ pTargetFormat = &TargetFormat;
+ }
+
+ if (!pSourceFormat)
+ {
+ // get current format
+ hr = GetTimeFormat(&SourceFormat);
+ if (FAILED(hr))
+ return hr;
+
+ pSourceFormat = &SourceFormat;
+ }
+
+ Property.SourceFormat = *pSourceFormat;
+ Property.TargetFormat = *pTargetFormat;
+ Property.Time = Source;
+
+
+ hr = KsSynchronousDeviceControl(m_hDevice, IOCTL_KS_PROPERTY, (PVOID)&Property, sizeof(KSP_TIMEFORMAT), (PVOID)pTarget, sizeof(LONGLONG), &BytesReturned);
+ if (hr == MAKE_HRESULT(SEVERITY_ERROR, FACILITY_WIN32, ERROR_NOT_FOUND) || hr == MAKE_HRESULT(SEVERITY_ERROR, FACILITY_WIN32, ERROR_SET_NOT_FOUND))
+ {
+ //default error
+ hr = E_NOTIMPL;
+
+ // check if 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 (SUCCEEDED(hr))
+ {
+ // convert time format
+ hr = pSeek->ConvertTimeFormat(pTarget, pTargetFormat, Source, pSourceFormat);
+ // release IMediaSeeking interface
+ pSeek->Release();
+
+ if (hr != S_FALSE) // plugin implements it
+ break;
+ }
+ }
+ }
+
+ return hr;
}
HRESULT
LONGLONG *pStop,
DWORD dwStopFlags)
{
- OutputDebugStringW(L"CKsProxy::SetPositions NotImplemented\n");
- return E_NOTIMPL;
+ KSPROPERTY Property;
+ KSPROPERTY_POSITIONS Positions;
+ ULONG BytesReturned, Index;
+ HRESULT hr;
+
+ Property.Set = KSPROPSETID_MediaSeeking;
+ Property.Id = KSPROPERTY_MEDIASEEKING_POSITIONS;
+ Property.Flags = KSPROPERTY_TYPE_SET;
+
+ Positions.Current = *pCurrent;
+ Positions.CurrentFlags = (KS_SEEKING_FLAGS)dwCurrentFlags;
+ Positions.Stop = *pStop;
+ Positions.StopFlags = (KS_SEEKING_FLAGS)dwStopFlags;
+
+#ifdef KSPROXY_TRACE
+ OutputDebugStringW(L"CKsProxy::SetPositions\n");
+#endif
+
+ hr = KsSynchronousDeviceControl(m_hDevice, IOCTL_KS_PROPERTY, (PVOID)&Property, sizeof(KSPROPERTY), (PVOID)&Positions, sizeof(KSPROPERTY_POSITIONS), &BytesReturned);
+ if (SUCCEEDED(hr))
+ {
+ if (dwCurrentFlags & AM_SEEKING_ReturnTime)
+ {
+ // retrieve current position
+ hr = GetCurrentPosition(pCurrent);
+ }
+
+ if (SUCCEEDED(hr))
+ {
+ if (dwStopFlags & AM_SEEKING_ReturnTime)
+ {
+ // retrieve current position
+ hr = GetStopPosition(pStop);
+ }
+ }
+ return hr;
+ }
+ if (hr == MAKE_HRESULT(SEVERITY_ERROR, FACILITY_WIN32, ERROR_NOT_FOUND) || hr == MAKE_HRESULT(SEVERITY_ERROR, FACILITY_WIN32, ERROR_SET_NOT_FOUND))
+ {
+ hr = E_NOTIMPL;
+
+ // check if 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 (SUCCEEDED(hr))
+ {
+ // set positions
+ hr = pSeek->SetPositions(pCurrent, dwCurrentFlags, pStop, dwStopFlags);
+ // release IMediaSeeking interface
+ pSeek->Release();
+
+ if (FAILED(hr))
+ break;
+ }
+ }
+ }
+
+ return hr;
}
HRESULT
LONGLONG *pCurrent,
LONGLONG *pStop)
{
- OutputDebugStringW(L"CKsProxy::GetPositions NotImplemented\n");
- return E_NOTIMPL;
+ HRESULT hr;
+
+#ifdef KSPROXY_TRACE
+ OutputDebugStringW(L"CKsProxy::GetPositions\n");
+#endif
+
+ hr = GetCurrentPosition(pCurrent);
+ if (SUCCEEDED(hr))
+ hr = GetStopPosition(pStop);
+
+ return hr;
}
HRESULT
LONGLONG *pEarliest,
LONGLONG *pLatest)
{
- OutputDebugStringW(L"CKsProxy::GetAvailable NotImplemented\n");
- return E_NOTIMPL;
+ KSPROPERTY Property;
+ KSPROPERTY_MEDIAAVAILABLE Media;
+ ULONG BytesReturned, Index;
+ HRESULT hr;
+
+ Property.Set = KSPROPSETID_MediaSeeking;
+ Property.Id = KSPROPERTY_MEDIASEEKING_AVAILABLE;
+ Property.Flags = KSPROPERTY_TYPE_GET;
+
+#ifdef KSPROXY_TRACE
+ OutputDebugStringW(L"CKsProxy::GetAvailable\n");
+#endif
+
+ hr = KsSynchronousDeviceControl(m_hDevice, IOCTL_KS_PROPERTY, (PVOID)&Property, sizeof(KSPROPERTY), (PVOID)&Media, sizeof(KSPROPERTY_MEDIAAVAILABLE), &BytesReturned);
+ if (hr == MAKE_HRESULT(SEVERITY_ERROR, FACILITY_WIN32, ERROR_NOT_FOUND) || hr == MAKE_HRESULT(SEVERITY_ERROR, FACILITY_WIN32, ERROR_SET_NOT_FOUND))
+ {
+ // check if plugins support it
+ for(Index = 0; Index < m_Plugins.size(); Index++)
+ {
+ hr = E_NOTIMPL;
+ // 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 (SUCCEEDED(hr))
+ {
+ // delegate call
+ hr = pSeek->GetAvailable(pEarliest, pLatest);
+ // release IMediaSeeking interface
+ pSeek->Release();
+
+ if (hr != S_FALSE) // plugin implements it
+ break;
+ }
+ }
+ }
+ else if (SUCCEEDED(hr))
+ {
+ *pEarliest = Media.Earliest;
+ *pLatest = Media.Latest;
+ }
+
+ return hr;
}
HRESULT
CKsProxy::SetRate(
double dRate)
{
- OutputDebugStringW(L"CKsProxy::SetRate NotImplemented\n");
+#ifdef KSPROXY_TRACE
+ OutputDebugStringW(L"CKsProxy::SetRate\n");
+#endif
return E_NOTIMPL;
}
CKsProxy::GetRate(
double *pdRate)
{
- OutputDebugStringW(L"CKsProxy::GetRate NotImplemented\n");
+#ifdef KSPROXY_TRACE
+ OutputDebugStringW(L"CKsProxy::GetRate\n");
+#endif
return E_NOTIMPL;
}
CKsProxy::GetPreroll(
LONGLONG *pllPreroll)
{
- OutputDebugStringW(L"CKsProxy::GetPreroll NotImplemented\n");
- return E_NOTIMPL;
+ KSPROPERTY Property;
+ ULONG BytesReturned, Index;
+ HRESULT hr;
+
+ Property.Set = KSPROPSETID_MediaSeeking;
+ Property.Id = KSPROPERTY_MEDIASEEKING_PREROLL;
+ Property.Flags = KSPROPERTY_TYPE_GET;
+
+#ifdef KSPROXY_TRACE
+ OutputDebugStringW(L"CKsProxy::GetPreroll\n");
+#endif
+
+ hr = KsSynchronousDeviceControl(m_hDevice, IOCTL_KS_PROPERTY, (PVOID)&Property, sizeof(KSPROPERTY), (PVOID)pllPreroll, sizeof(LONGLONG), &BytesReturned);
+ if (hr == MAKE_HRESULT(SEVERITY_ERROR, FACILITY_WIN32, ERROR_NOT_FOUND) || hr == MAKE_HRESULT(SEVERITY_ERROR, FACILITY_WIN32, ERROR_SET_NOT_FOUND))
+ {
+ // 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 (SUCCEEDED(hr))
+ {
+ // get preroll
+ hr = pSeek->GetPreroll(pllPreroll);
+ // release IMediaSeeking interface
+ pSeek->Release();
+
+ if (hr != S_FALSE) // plugin implements it
+ break;
+ }
+ }
+ hr = E_NOTIMPL;
+ }
+ return hr;
}
//-------------------------------------------------------------------
PIN_DIRECTION PinDirection;
KSPIN_COMMUNICATION Communication;
+
for(Index = 0; Index < m_Pins.size(); Index++)
{
// get current pin
if (SUCCEEDED(GetPinCommunication(Index, //FIXME verify PinId
&Communication)))
{
- if (Communication == KSPIN_COMMUNICATION_NONE || Communication == KSPIN_COMMUNICATION_BRIDGE)
+ if (Communication != KSPIN_COMMUNICATION_NONE && Communication != KSPIN_COMMUNICATION_BRIDGE)
{
Flags |= AM_FILTER_MISC_FLAGS_IS_SOURCE;
}
}
}
- OutputDebugStringW(L"CKsProxy::GetMiscFlags stub\n");
+#ifdef KSPROXY_TRACE
+ WCHAR Buffer[100];
+ swprintf(Buffer, L"CKsProxy::GetMiscFlags stub Flags %x\n", Flags);
+ OutputDebugStringW(Buffer);
+#endif
+
return Flags;
}
ULONG DataLength,
ULONG* BytesReturned)
{
+#ifdef KSPROXY_TRACE
+ OutputDebugStringW(L"CKsProxy::KsProperty\n");
+#endif
+
assert(m_hDevice != 0);
return KsSynchronousDeviceControl(m_hDevice, IOCTL_KS_PROPERTY, (PVOID)Property, PropertyLength, (PVOID)PropertyData, DataLength, BytesReturned);
}
ULONG DataLength,
ULONG* BytesReturned)
{
+#ifdef KSPROXY_TRACE
+ OutputDebugStringW(L"CKsProxy::KsMethod\n");
+#endif
+
assert(m_hDevice != 0);
return KsSynchronousDeviceControl(m_hDevice, IOCTL_KS_METHOD, (PVOID)Method, MethodLength, (PVOID)MethodData, DataLength, BytesReturned);
}
ULONG DataLength,
ULONG* BytesReturned)
{
- assert(m_hDevice != 0);
+#ifdef KSPROXY_TRACE
+ OutputDebugStringW(L"CKsProxy::KsEvent\n");
+#endif
+ assert(m_hDevice != 0);
if (EventLength)
return KsSynchronousDeviceControl(m_hDevice, IOCTL_KS_ENABLE_EVENT, (PVOID)Event, EventLength, (PVOID)EventData, DataLength, BytesReturned);
else
{
ULONG BytesReturned;
+#ifdef KSPROXY_TRACE
+ OutputDebugStringW(L"CKsProxy::Set\n");
+#endif
+
if (cbInstanceData)
{
PKSPROPERTY Property = (PKSPROPERTY)CoTaskMemAlloc(sizeof(KSPROPERTY) + cbInstanceData);
{
ULONG BytesReturned;
+#ifdef KSPROXY_TRACE
+ OutputDebugStringW(L"CKsProxy::Get\n");
+#endif
+
if (cbInstanceData)
{
PKSPROPERTY Property = (PKSPROPERTY)CoTaskMemAlloc(sizeof(KSPROPERTY) + cbInstanceData);
KSPROPERTY Property;
ULONG BytesReturned;
+#ifdef KSPROXY_TRACE
+ OutputDebugStringW(L"CKsProxy::QuerySupported\n");
+#endif
+
Property.Set = guidPropSet;
Property.Id = dwPropID;
Property.Flags = KSPROPERTY_TYPE_SETSUPPORT;
REFGUID InterfaceId,
LPVOID* Interface)
{
- OutputDebugStringW(L"CKsProxy::CreateNodeInstance NotImplemented\n");
- return E_NOTIMPL;
+ HRESULT hr;
+
+#ifdef KSPROXY_TRACE
+ OutputDebugStringW(L"CKsProxy::CreateNodeInstance\n");
+#endif
+
+ *Interface = NULL;
+
+ if (IsEqualIID(IID_IUnknown, InterfaceId) || !UnkOuter)
+ {
+ hr = CKsNode_Constructor(UnkOuter, m_hDevice, NodeId, DesiredAccess, InterfaceId, Interface);
+ }
+ else
+ {
+ // interface not supported
+ hr = E_NOINTERFACE;
+ }
+
+ return hr;
}
//-------------------------------------------------------------------
CKsProxy::KsAddAggregate(
IN REFGUID AggregateClass)
{
+#ifdef KSPROXY_TRACE
OutputDebugStringW(L"CKsProxy::KsAddAggregate NotImplemented\n");
+#endif
return E_NOTIMPL;
}
CKsProxy::KsRemoveAggregate(
REFGUID AggregateClass)
{
+#ifdef KSPROXY_TRACE
OutputDebugStringW(L"CKsProxy::KsRemoveAggregate NotImplemented\n");
+#endif
+
return E_NOTIMPL;
}
STDMETHODCALLTYPE
CKsProxy::IsDirty()
{
+#ifdef KSPROXY_TRACE
OutputDebugStringW(L"CKsProxy::IsDirty Notimplemented\n");
DebugBreak();
+#endif
return E_NOTIMPL;
}
ULONG PinId;
LPOLESTR pMajor, pSub, pFormat;
+#ifdef KSPROXY_TRACE
OutputDebugStringW(L"CKsProxy::Load\n");
+#endif
#if 0
ULONG Version = ReadInt(pStm, hr);
IStream *pStm,
BOOL fClearDirty)
{
+#ifdef KSPROXY_TRACE
OutputDebugStringW(L"CKsProxy::Save Notimplemented\n");
+#endif
+
return E_NOTIMPL;
}
CKsProxy::GetSizeMax(
ULARGE_INTEGER *pcbSize)
{
+#ifdef KSPROXY_TRACE
OutputDebugStringW(L"CKsProxy::GetSizeMax Notimplemented\n");
DebugBreak();
+#endif
+
return E_NOTIMPL;
}
STDMETHODCALLTYPE
CKsProxy::DeviceInfo(CLSID *pclsidInterfaceClass, LPWSTR *pwszSymbolicLink)
{
+#ifdef KSPROXY_TRACE
+ OutputDebugStringW(L"CKsProxy::DeviceInfo\n");
+#endif
+
if (!m_DevicePath)
{
// object not initialized
STDMETHODCALLTYPE
CKsProxy::Reassociate(void)
{
+#ifdef KSPROXY_TRACE
+ OutputDebugStringW(L"CKsProxy::Reassociate\n");
+#endif
+
if (!m_DevicePath || m_hDevice)
{
// file path not available
STDMETHODCALLTYPE
CKsProxy::Disassociate(void)
{
+#ifdef KSPROXY_TRACE
+ OutputDebugStringW(L"CKsProxy::Disassociate\n");
+#endif
+
if (!m_hDevice)
return E_HANDLE;
return NOERROR;
}
+//-------------------------------------------------------------------
+// IKsClock interface
+//
+
+HANDLE
+STDMETHODCALLTYPE
+CKsProxy::KsGetClockHandle()
+{
+#ifdef KSPROXY_TRACE
+ OutputDebugStringW(L"CKsProxy::KsGetClockHandle\n");
+#endif
+ return m_hClock;
+}
//-------------------------------------------------------------------
STDMETHODCALLTYPE
CKsProxy::KsGetObjectHandle()
{
+#ifdef KSPROXY_TRACE
+ OutputDebugStringW(L"CKsProxy::KsGetObjectHandle\n");
+#endif
+
return m_hDevice;
}
STDMETHODCALLTYPE
CKsProxy::InitNew( void)
{
+#ifdef KSPROXY_TRACE
+ OutputDebugStringW(L"CKsProxy::InitNew\n");
+#endif
+
return S_OK;
}
KSPIN_DATAFLOW DataFlow;
KSPIN_COMMUNICATION Communication;
HRESULT hr;
- WCHAR Buffer[100];
LPWSTR PinName;
IPin * pPin;
ULONG InputPin = 0;
}
else
{
- hr = COutputPin_Constructor((IBaseFilter*)this, PinName, Index, IID_IPin, (void**)&pPin);
+ hr = COutputPin_Constructor((IBaseFilter*)this, PinName, Index, Communication, IID_IPin, (void**)&pPin);
if (FAILED(hr))
{
CoTaskMemFree(PinName);
// store pins
m_Pins.push_back(pPin);
+#ifdef KSPROXY_TRACE
+ WCHAR Buffer[100];
swprintf(Buffer, L"Index %lu DataFlow %lu Name %s\n", Index, DataFlow, PinName);
OutputDebugStringW(Buffer);
+#endif
+
}
return S_OK;
CKsProxy::Load(IPropertyBag *pPropBag, IErrorLog *pErrorLog)
{
HRESULT hr;
- WCHAR Buffer[100];
VARIANT varName;
LPGUID pGuid;
ULONG NumGuids = 0;
HDEVINFO hList;
SP_DEVICE_INTERFACE_DATA DeviceInterfaceData;
+#ifdef KSPROXY_TRACE
+ WCHAR Buffer[100];
+ OutputDebugStringW(L"CKsProxy::Load\n");
+#endif
// read device path
varName.vt = VT_BSTR;
if (FAILED(hr))
{
+#ifdef KSPROXY_TRACE
swprintf(Buffer, L"CKsProxy::Load Read %lx\n", hr);
OutputDebugStringW(Buffer);
+#endif
return MAKE_HRESULT(SEVERITY_ERROR, FACILITY_WIN32, GetLastError());
}
+#ifdef KSPROXY_TRACE
+ OutputDebugStringW(L"DevicePath: ");
+ OutputDebugStringW(varName.bstrVal);
+ OutputDebugStringW(L"\n");
+#endif
+
// create device list
hList = SetupDiCreateDeviceInfoListExW(NULL, NULL, NULL, NULL);
if (hList == INVALID_HANDLE_VALUE)
if (m_hDevice == INVALID_HANDLE_VALUE)
{
// failed to open device
+#ifdef KSPROXY_TRACE
swprintf(Buffer, L"CKsProxy:: failed to open device with %lx\n", GetLastError());
OutputDebugStringW(Buffer);
-
+#endif
return MAKE_HRESULT(SEVERITY_ERROR, FACILITY_WIN32, GetLastError());
}
STDMETHODCALLTYPE
CKsProxy::Save(IPropertyBag *pPropBag, BOOL fClearDirty, BOOL fSaveAllProperties)
{
+#ifdef KSPROXY_TRACE
+ OutputDebugStringW(L"CKsProxy::Save\n");
+#endif
return E_NOTIMPL;
}
CKsProxy::GetClassID(
CLSID *pClassID)
{
- OutputDebugStringW(L"CKsProxy::GetClassID : NotImplemented\n");
- return E_NOTIMPL;
+#ifdef KSPROXY_TRACE
+ OutputDebugStringW(L"CKsProxy::GetClassID\n");
+#endif
+ CopyMemory(pClassID, &CLSID_Proxy, sizeof(GUID));
+
+ return S_OK;
}
HRESULT
STDMETHODCALLTYPE
CKsProxy::Stop()
{
- OutputDebugStringW(L"CKsProxy::Stop : NotImplemented\n");
- return E_NOTIMPL;
+ HRESULT hr;
+
+#ifdef KSPROXY_TRACE
+ OutputDebugStringW(L"CKsProxy::Stop\n");
+#endif
+
+ EnterCriticalSection(&m_Lock);
+
+ hr = SetPinState(KSSTATE_STOP);
+ if (SUCCEEDED(hr))
+ m_FilterState = State_Stopped;
+
+ LeaveCriticalSection(&m_Lock);
+
+ return hr;
}
HRESULT
STDMETHODCALLTYPE
CKsProxy::Pause()
{
- OutputDebugStringW(L"CKsProxy::Pause : NotImplemented\n");
- return E_NOTIMPL;
+ HRESULT hr = S_OK;
+
+#ifdef KSPROXY_TRACE
+ OutputDebugStringW(L"CKsProxy::Pause\n");
+#endif
+
+ EnterCriticalSection(&m_Lock);
+
+ if (m_FilterState == State_Running)
+ {
+ hr = SetPinState(KSSTATE_STOP);
+ }
+ if (SUCCEEDED(hr))
+ {
+ if (m_FilterState == State_Stopped)
+ {
+ hr = SetPinState(KSSTATE_PAUSE);
+ }
+ }
+
+ if (SUCCEEDED(hr))
+ m_FilterState = State_Paused;
+
+ LeaveCriticalSection(&m_Lock);
+ return hr;
+
}
HRESULT
CKsProxy::Run(
REFERENCE_TIME tStart)
{
- OutputDebugStringW(L"CKsProxy::Run : NotImplemented\n");
- return E_NOTIMPL;
+ HRESULT hr;
+
+#ifdef KSPROXY_TRACE
+ OutputDebugStringW(L"CKsProxy::Run\n");
+#endif
+
+ EnterCriticalSection(&m_Lock);
+
+ if (m_FilterState == State_Stopped)
+ {
+ LeaveCriticalSection(&m_Lock);
+ // setting filter state to pause
+ hr = Pause();
+ if (FAILED(hr))
+ return hr;
+
+ EnterCriticalSection(&m_Lock);
+ assert(m_FilterState == State_Paused);
+ }
+
+ hr = SetPinState(KSSTATE_RUN);
+
+ if (SUCCEEDED(hr))
+ {
+ m_FilterState = State_Running;
+ }
+
+ LeaveCriticalSection(&m_Lock);
+ return hr;
+}
+
+HRESULT
+STDMETHODCALLTYPE
+CKsProxy::SetPinState(
+ KSSTATE State)
+{
+ HRESULT hr = S_OK;
+ ULONG Index;
+ IKsObject *pObject;
+ ULONG BytesReturned;
+ KSPROPERTY Property;
+ PIN_INFO PinInfo;
+
+ Property.Set = KSPROPSETID_Connection;
+ Property.Id = KSPROPERTY_CONNECTION_STATE;
+ Property.Flags = KSPROPERTY_TYPE_SET;
+
+ // set all pins to running state
+ for(Index = 0; Index < m_Pins.size(); Index++)
+ {
+ IPin * Pin = m_Pins[Index];
+ if (!Pin)
+ continue;
+
+ //check if the pin is connected
+ IPin * TempPin;
+ hr = Pin->ConnectedTo(&TempPin);
+ if (FAILED(hr))
+ {
+ // skip unconnected pins
+ continue;
+ }
+
+ // release connected pin
+ TempPin->Release();
+
+ // query for the pin info
+ hr = Pin->QueryPinInfo(&PinInfo);
+
+ if (SUCCEEDED(hr))
+ {
+ if (PinInfo.pFilter)
+ PinInfo.pFilter->Release();
+
+ if (PinInfo.dir == PINDIR_OUTPUT)
+ {
+ hr = COutputPin_SetState(Pin, State);
+ if (SUCCEEDED(hr))
+ continue;
+ }
+ }
+
+ //query IKsObject interface
+ hr = Pin->QueryInterface(IID_IKsObject, (void**)&pObject);
+
+ // get pin handle
+ HANDLE hPin = pObject->KsGetObjectHandle();
+
+ // sanity check
+ assert(hPin && hPin != INVALID_HANDLE_VALUE);
+
+ // now set state
+ hr = KsSynchronousDeviceControl(hPin, IOCTL_KS_PROPERTY, (PVOID)&Property, sizeof(KSPROPERTY), (PVOID)&State, sizeof(KSSTATE), &BytesReturned);
+
+#ifdef KSPROXY_TRACE
+ WCHAR Buffer[100];
+ swprintf(Buffer, L"CKsProxy::SetPinState Index %u State %u hr %lx\n", Index, State, hr);
+ OutputDebugStringW(Buffer);
+#endif
+
+ if (FAILED(hr))
+ return hr;
+ }
+ return hr;
}
HRESULT
DWORD dwMilliSecsTimeout,
FILTER_STATE *State)
{
+ if (!State)
+ return E_POINTER;
+
*State = m_FilterState;
return S_OK;
}
CKsProxy::SetSyncSource(
IReferenceClock *pClock)
{
+ HRESULT hr;
+ IKsClock *pKsClock;
+ HANDLE hClock, hPin;
+ ULONG Index;
+ IPin * pin;
+ IKsObject * pObject;
+ KSPROPERTY Property;
+ ULONG BytesReturned;
+ PIN_DIRECTION PinDir;
+
+#ifdef KSPROXY_TRACE
+ OutputDebugStringW(L"CKsProxy::SetSyncSource\n");
+#endif
+
+ // FIXME
+ // need locks
+
+ if (pClock)
+ {
+ hr = pClock->QueryInterface(IID_IKsClock, (void**)&pKsClock);
+ if (FAILED(hr))
+ {
+ hr = m_ReferenceClock->QueryInterface(IID_IKsClock, (void**)&pKsClock);
+ if (FAILED(hr))
+ return hr;
+ }
+
+ // get clock handle
+ hClock = pKsClock->KsGetClockHandle();
+
+ // release IKsClock interface
+ pKsClock->Release();
+ m_hClock = hClock;
+ }
+ else
+ {
+ // no clock handle
+ m_hClock = NULL;
+ }
+
+
+ // distribute clock to all pins
+ for(Index = 0; Index < m_Pins.size(); Index++)
+ {
+ // get current pin
+ pin = m_Pins[Index];
+ if (!pin)
+ continue;
+
+ // get IKsObject interface
+ hr = pin->QueryInterface(IID_IKsObject, (void **)&pObject);
+ if (SUCCEEDED(hr))
+ {
+ // get pin handle
+ hPin = pObject->KsGetObjectHandle();
+ if (hPin != INVALID_HANDLE_VALUE && hPin)
+ {
+ // set clock
+ Property.Set = KSPROPSETID_Stream;
+ Property.Id = KSPROPERTY_STREAM_MASTERCLOCK;
+ Property.Flags = KSPROPERTY_TYPE_SET;
+
+ // set master clock
+ hr = KsSynchronousDeviceControl(hPin, IOCTL_KS_PROPERTY, (PVOID)&Property, sizeof(KSPROPERTY), (PVOID)&m_hClock, sizeof(HANDLE), &BytesReturned);
+
+ if (FAILED(hr))
+ {
+ if (hr != MAKE_HRESULT(SEVERITY_ERROR, FACILITY_WIN32, ERROR_SET_NOT_FOUND) &&
+ hr != MAKE_HRESULT(SEVERITY_ERROR, FACILITY_WIN32, ERROR_NOT_FOUND))
+ {
+ // failed to set master clock
+ pObject->Release();
+ WCHAR Buffer[100];
+ swprintf(Buffer, L"CKsProxy::SetSyncSource KSPROPERTY_STREAM_MASTERCLOCK failed with %lx\n", hr);
+ OutputDebugStringW(Buffer);
+ return hr;
+ }
+ }
+ }
+ // release IKsObject
+ pObject->Release();
+ }
+
+ // now get the direction
+ hr = pin->QueryDirection(&PinDir);
+ if (SUCCEEDED(hr))
+ {
+ if (PinDir == PINDIR_OUTPUT)
+ {
+ // notify pin via
+ //CBaseStreamControl::SetSyncSource(pClock)
+ }
+ }
+ }
+
if (pClock)
{
pClock->AddRef();
}
m_ReferenceClock = pClock;
+#ifdef KSPROXY_TRACE
+ OutputDebugStringW(L"CKsProxy::SetSyncSource done\n");
+#endif
return S_OK;
}
CKsProxy::GetSyncSource(
IReferenceClock **pClock)
{
+#ifdef KSPROXY_TRACE
+ OutputDebugStringW(L"CKsProxy::GetSyncSource\n");
+#endif
+
if (!pClock)
return E_POINTER;
CKsProxy::EnumPins(
IEnumPins **ppEnum)
{
+#ifdef KSPROXY_TRACE
+ OutputDebugStringW(L"CKsProxy::EnumPins\n");
+#endif
+
return CEnumPins_fnConstructor(m_Pins, IID_IEnumPins, (void**)ppEnum);
}
{
ULONG PinId;
+#ifdef KSPROXY_TRACE
+ OutputDebugStringW(L"CKsProxy::FindPin\n");
+#endif
+
if (!ppPin)
return E_POINTER;
if (!pInfo)
return E_POINTER;
+#ifdef KSPROXY_TRACE
+ OutputDebugStringW(L"CKsProxy::QueryFilterInfo\n");
+#endif
+
pInfo->achName[0] = L'\0';
pInfo->pGraph = m_pGraph;
+ if (m_pGraph)
+ m_pGraph->AddRef();
+
return S_OK;
}
IFilterGraph *pGraph,
LPCWSTR pName)
{
+#ifdef KSPROXY_TRACE
+ WCHAR Buffer[100];
+ swprintf(Buffer, L"CKsProxy::JoinFilterGraph pName %s pGraph %p m_Ref %u\n", pName, pGraph, m_Ref);
+ OutputDebugStringW(Buffer);
+#endif
+
if (pGraph)
{
// joining filter graph
CKsProxy::QueryVendorInfo(
LPWSTR *pVendorInfo)
{
- OutputDebugStringW(L"CKsProxy::QueryVendorInfo : NotImplemented\n");
- return E_NOTIMPL;
+#ifdef KSPROXY_TRACE
+ OutputDebugStringW(L"CKsProxy::QueryVendorInfo\n");
+#endif
+ return StringFromCLSID(CLSID_Proxy, pVendorInfo);
}
//-------------------------------------------------------------------
STDMETHODCALLTYPE
CKsProxy::Register()
{
+#ifdef KSPROXY_TRACE
OutputDebugStringW(L"CKsProxy::Register : NotImplemented\n");
+#endif
+
return E_NOTIMPL;
}
STDMETHODCALLTYPE
CKsProxy::Unregister()
{
+#ifdef KSPROXY_TRACE
OutputDebugStringW(L"CKsProxy::Unregister : NotImplemented\n");
+#endif
return E_NOTIMPL;
}
REFIID riid,
LPVOID * ppv)
{
+#ifdef KSPROXY_TRACE
WCHAR Buffer[100];
LPOLESTR pstr;
StringFromCLSID(riid, &pstr);
swprintf(Buffer, L"CKsProxy_Constructor pUnkOuter %p riid %s\n", pUnkOuter, pstr);
OutputDebugStringW(Buffer);
+#endif
CKsProxy * handler = new CKsProxy();
projects / reactos.git / blobdiff