reactos/dll/directx/msdvbnp/scanningtuner.cpp

722 lines
No EOL
19 KiB
C++

/*
* COPYRIGHT: See COPYING in the top level directory
* PROJECT: ReactOS Network Provider for MPEG2 based networks
* FILE: dll/directx/msdvbnp/scanningtuner.cpp
* PURPOSE: IScanningTunner interface
*
* PROGRAMMERS: Johannes Anderwald (johannes.anderwald@reactos.org)
*/
#include "precomp.h"
class CScanningTunner : public IScanningTuner
{
public:
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;
}
//ITuner methods
HRESULT STDMETHODCALLTYPE get_TuningSpace(ITuningSpace **TuningSpace);
HRESULT STDMETHODCALLTYPE put_TuningSpace(ITuningSpace *TuningSpace);
HRESULT STDMETHODCALLTYPE EnumTuningSpaces(IEnumTuningSpaces **ppEnum);
HRESULT STDMETHODCALLTYPE get_TuneRequest(ITuneRequest **TuneRequest);
HRESULT STDMETHODCALLTYPE put_TuneRequest(ITuneRequest *TuneRequest);
HRESULT STDMETHODCALLTYPE Validate(ITuneRequest *TuneRequest);
HRESULT STDMETHODCALLTYPE get_PreferredComponentTypes(IComponentTypes **ComponentTypes);
HRESULT STDMETHODCALLTYPE put_PreferredComponentTypes(IComponentTypes *ComponentTypes);
HRESULT STDMETHODCALLTYPE get_SignalStrength(long *Strength);
HRESULT STDMETHODCALLTYPE TriggerSignalEvents(long Interval);
//IScanningTuner methods
HRESULT STDMETHODCALLTYPE SeekUp();
HRESULT STDMETHODCALLTYPE SeekDown();
HRESULT STDMETHODCALLTYPE ScanUp(long MillisecondsPause);
HRESULT STDMETHODCALLTYPE ScanDown(long MillisecondsPause);
HRESULT STDMETHODCALLTYPE AutoProgram();
CScanningTunner(std::vector<IUnknown*> & DeviceFilters) : m_Ref(0), m_TuningSpace(0), m_DeviceFilters(DeviceFilters){};
virtual ~CScanningTunner() {};
HRESULT STDMETHODCALLTYPE StartChanges();
HRESULT STDMETHODCALLTYPE CommitChanges();
HRESULT STDMETHODCALLTYPE CheckChanges();
HRESULT STDMETHODCALLTYPE SetLnbInfo(IBDA_LNBInfo * pLnbInfo, ULONG ulLOFLow, ULONG ulLOFHigh, ULONG ulSwitchFrequency);
HRESULT STDMETHODCALLTYPE SetDigitalDemodulator(IBDA_DigitalDemodulator * pDigitalDemo, ModulationType ModType, FECMethod InnerFEC, BinaryConvolutionCodeRate InnerFECRate, FECMethod OuterFEC, BinaryConvolutionCodeRate OuterFECRate, ULONG SymbolRate);
HRESULT SetFrequency(IBDA_FrequencyFilter * pFrequency, ULONG FrequencyMultiplier, ULONG Frequency, Polarisation Polarity, ULONG Range, ULONG Bandwidth);
HRESULT STDMETHODCALLTYPE performDVBTTune(IDVBTuneRequest * pDVBTRequest, IDVBTLocator *pDVBTLocator);
protected:
LONG m_Ref;
ITuningSpace * m_TuningSpace;
std::vector<IUnknown*> & m_DeviceFilters;
};
HRESULT
STDMETHODCALLTYPE
CScanningTunner::QueryInterface(
IN REFIID refiid,
OUT PVOID* Output)
{
if (IsEqualGUID(refiid, IID_IUnknown))
{
*Output = PVOID(this);
reinterpret_cast<IUnknown*>(*Output)->AddRef();
return NOERROR;
}
if (IsEqualGUID(refiid, IID_ITuner))
{
*Output = (ITuner*)(this);
reinterpret_cast<ITuner*>(*Output)->AddRef();
return NOERROR;
}
if (IsEqualGUID(refiid, IID_IScanningTuner))
{
*Output = (IScanningTuner*)(this);
reinterpret_cast<IScanningTuner*>(*Output)->AddRef();
return NOERROR;
}
WCHAR Buffer[MAX_PATH];
LPOLESTR lpstr;
StringFromCLSID(refiid, &lpstr);
swprintf(Buffer, L"CScanningTunner::QueryInterface: NoInterface for %s\n", lpstr);
OutputDebugStringW(Buffer);
CoTaskMemFree(lpstr);
return E_NOINTERFACE;
}
//-------------------------------------------------------------------
//ITuner
//
HRESULT
STDMETHODCALLTYPE
CScanningTunner::get_TuningSpace(
ITuningSpace **TuningSpace)
{
OutputDebugStringW(L"CScanningTunner::get_TuningSpace\n");
*TuningSpace = m_TuningSpace;
return S_OK;
}
HRESULT
STDMETHODCALLTYPE
CScanningTunner::put_TuningSpace(
ITuningSpace *TuningSpace)
{
OutputDebugStringW(L"CScanningTunner::put_TuningSpace\n");
m_TuningSpace = TuningSpace;
return S_OK;
}
HRESULT
STDMETHODCALLTYPE
CScanningTunner::EnumTuningSpaces(
IEnumTuningSpaces **ppEnum)
{
OutputDebugStringW(L"CScanningTunner::EnumTuningSpaces : NotImplemented\n");
return E_NOTIMPL;
}
HRESULT
STDMETHODCALLTYPE
CScanningTunner::get_TuneRequest(
ITuneRequest **TuneRequest)
{
OutputDebugStringW(L"CScanningTunner::get_TuneRequest : NotImplemented\n");
return E_NOTIMPL;
}
HRESULT
STDMETHODCALLTYPE
CScanningTunner::put_TuneRequest(
ITuneRequest *TuneRequest)
{
IDVBTuneRequest * pDVBTRequest;
ILocator *pLocator;
IDVBTLocator *pDVBTLocator;
HRESULT hr;
OutputDebugStringW(L"CScanningTunner::put_TuneRequest\n");
// query for IDVBTuneRequest interface
hr = TuneRequest->QueryInterface(IID_IDVBTuneRequest, (void**)&pDVBTRequest);
// sanity check
assert(hr == NOERROR);
// get the IDVBTLocator
hr = pDVBTRequest->get_Locator((ILocator**)&pLocator);
// sanity check
assert(hr == NOERROR);
assert(pLocator);
hr = pLocator->QueryInterface(IID_ILocator, (void**)&pDVBTLocator);
// sanity check
assert(hr == NOERROR);
StartChanges();
CommitChanges();
StartChanges();
hr = performDVBTTune(pDVBTRequest, pDVBTLocator);
pDVBTLocator->Release();
pDVBTRequest->Release();
CheckChanges();
CommitChanges();
StartChanges();
return NOERROR;
}
HRESULT
STDMETHODCALLTYPE
CScanningTunner::Validate(
ITuneRequest *TuneRequest)
{
OutputDebugStringW(L"CScanningTunner::Validate : NotImplemented\n");
return E_NOTIMPL;
}
HRESULT
STDMETHODCALLTYPE
CScanningTunner::get_PreferredComponentTypes(
IComponentTypes **ComponentTypes)
{
OutputDebugStringW(L"CScanningTunner::get_PreferredComponentTypes : NotImplemented\n");
return E_NOTIMPL;
}
HRESULT
STDMETHODCALLTYPE
CScanningTunner::put_PreferredComponentTypes(
IComponentTypes *ComponentTypes)
{
OutputDebugStringW(L"CScanningTunner::put_PreferredComponentTypes : NotImplemented\n");
return E_NOTIMPL;
}
HRESULT
STDMETHODCALLTYPE
CScanningTunner::get_SignalStrength(
long *Strength)
{
OutputDebugStringW(L"CScanningTunner::get_SignalStrength : NotImplemented\n");
return E_NOTIMPL;
}
HRESULT
STDMETHODCALLTYPE
CScanningTunner::TriggerSignalEvents(
long Interval)
{
OutputDebugStringW(L"CScanningTunner::TriggerSignalEvents : NotImplemented\n");
return E_NOTIMPL;
}
//-------------------------------------------------------------------
//IScanningTuner
HRESULT
STDMETHODCALLTYPE
CScanningTunner::SeekUp()
{
OutputDebugStringW(L"CScanningTunner::SeekUp : NotImplemented\n");
return E_NOTIMPL;
}
HRESULT
STDMETHODCALLTYPE
CScanningTunner::SeekDown()
{
OutputDebugStringW(L"CScanningTunner::SeekDown : NotImplemented\n");
return E_NOTIMPL;
}
HRESULT
STDMETHODCALLTYPE
CScanningTunner::ScanUp(
long MillisecondsPause)
{
OutputDebugStringW(L"CScanningTunner::ScanUp : NotImplemented\n");
return E_NOTIMPL;
}
HRESULT
STDMETHODCALLTYPE
CScanningTunner::ScanDown(
long MillisecondsPause)
{
OutputDebugStringW(L"CScanningTunner::ScanDown : NotImplemented\n");
return E_NOTIMPL;
}
HRESULT
STDMETHODCALLTYPE
CScanningTunner::AutoProgram()
{
OutputDebugStringW(L"CScanningTunner::AutoProgram : NotImplemented\n");
return E_NOTIMPL;
}
//-------------------------------------------------------------------
HRESULT
STDMETHODCALLTYPE
CScanningTunner::performDVBTTune(
IDVBTuneRequest * pDVBTRequest,
IDVBTLocator *pDVBTLocator)
{
HRESULT hr = S_OK;
ULONG Index;
IBDA_Topology *pTopo;
IUnknown *pNode;
IBDA_FrequencyFilter * pFrequency;
IBDA_LNBInfo * pLnbInfo;
IBDA_DigitalDemodulator *pDigitalDemo;
LONG BandWidth;
LONG Frequency;
LONG SymbolRate;
FECMethod InnerFEC, OuterFEC;
BinaryConvolutionCodeRate InnerFECRate, OuterFECRate;
ModulationType Modulation;
pDVBTLocator->get_Bandwidth(&BandWidth);
pDVBTLocator->get_CarrierFrequency(&Frequency);
pDVBTLocator->get_InnerFEC(&InnerFEC);
pDVBTLocator->get_InnerFECRate(&InnerFECRate);
pDVBTLocator->get_Modulation(&Modulation);
pDVBTLocator->get_OuterFEC(&OuterFEC);
pDVBTLocator->get_OuterFECRate(&OuterFECRate);
pDVBTLocator->get_SymbolRate(&SymbolRate);
WCHAR Buffer[1000];
swprintf(Buffer, L"BandWidth %lu Frequency %lu Rate %lu InnerFEC %ld OuterFEC %ld InnerFECRate %ld OuterFECRate %ld Modulation %lu\n",
BandWidth, Frequency, SymbolRate, InnerFEC, OuterFEC, InnerFECRate, OuterFECRate, Modulation);
OutputDebugStringW(Buffer);
for(Index = 0; Index < m_DeviceFilters.size(); Index++)
{
// get device filter
IUnknown * pFilter = m_DeviceFilters[Index];
if (!pFilter)
continue;
hr = pFilter->QueryInterface(IID_IBDA_Topology, (void**)&pTopo);
// sanity check
assert(hr == NOERROR);
pNode = NULL;
hr = pTopo->GetControlNode(0, 1, 0, &pNode); //HACK
WCHAR Buffer[100];
swprintf(Buffer, L"CScanningTunner::performDVBTTune GetControlNode %lx\n", hr);
OutputDebugStringW(Buffer);
if (FAILED(hr))
continue;
// sanity check
assert(hr == NOERROR);
assert(pNode);
hr = pNode->QueryInterface(IID_IBDA_FrequencyFilter, (void**)&pFrequency);
swprintf(Buffer, L"CScanningTunner::performDVBTTune IID_IBDA_FrequencyFilter hr %lx\n", hr);
OutputDebugStringW(Buffer);
// sanity check
assert(hr == NOERROR);
hr = SetFrequency(pFrequency, 1000 /* FIXME */, Frequency, BDA_POLARISATION_NOT_DEFINED /* FIXME */, BDA_RANGE_NOT_SET /* FIXME */, BandWidth);
swprintf(Buffer, L"CScanningTunner::performDVBTTune SetFrequency hr %lx\n", hr);
OutputDebugStringW(Buffer);
//sanity check
assert(hr == NOERROR);
// release interface
pFrequency->Release();
hr = pNode->QueryInterface(IID_IBDA_LNBInfo, (void**)&pLnbInfo);
swprintf(Buffer, L"CScanningTunner::performDVBTTune IID_IBDA_LNBInfo hr %lx\n", hr);
OutputDebugStringW(Buffer);
// sanity check
assert(hr == NOERROR);
hr = SetLnbInfo(pLnbInfo, ULONG_MAX /* FIXME */, ULONG_MAX /* FIXME*/, ULONG_MAX /*FIXME*/);
swprintf(Buffer, L"CScanningTunner::performDVBTTune SetLnbInfo hr %lx\n", hr);
OutputDebugStringW(Buffer);
// sanity check
assert(hr == NOERROR);
// release interface
pLnbInfo->Release();
hr = pNode->QueryInterface(IID_IBDA_DigitalDemodulator, (void**)&pDigitalDemo);
swprintf(Buffer, L"CScanningTunner::performDVBTTune IID_IBDA_DigitalDemodulator hr %lx\n", hr);
OutputDebugStringW(Buffer);
// sanity check
assert(hr == NOERROR);
hr = SetDigitalDemodulator(pDigitalDemo, Modulation, InnerFEC, InnerFECRate, OuterFEC, OuterFECRate, SymbolRate);
swprintf(Buffer, L"CScanningTunner::performDVBTTune SetDigitalDemodulator hr %lx\n", hr);
OutputDebugStringW(Buffer);
// sanity check
assert(hr == NOERROR);
// release interface
pDigitalDemo->Release();
// release control node
pNode->Release();
// release IBDA_Topology;
pTopo->Release();
}
return hr;
}
HRESULT
STDMETHODCALLTYPE
CScanningTunner::CheckChanges()
{
ULONG Index;
HRESULT hResult = NOERROR;
IBDA_DeviceControl * pDeviceControl;
for(Index = 0; Index < m_DeviceFilters.size(); Index++)
{
// get filter
IUnknown * pFilter = m_DeviceFilters[Index];
if (!pFilter)
continue;
// query for IBDA_DeviceControl interface
hResult = pFilter->QueryInterface(IID_IBDA_DeviceControl, (void**)&pDeviceControl);
// sanity check
assert(hResult == NOERROR);
//start changes
hResult = pDeviceControl->CheckChanges();
// fix for unimplemented
if (hResult == E_NOTIMPL)
hResult = NOERROR;
// release interface
pDeviceControl->Release();
if (FAILED(hResult))
{
//shouldnt happen
break;
}
}
// done
return hResult;
}
HRESULT
STDMETHODCALLTYPE
CScanningTunner::CommitChanges()
{
ULONG Index;
HRESULT hResult = NOERROR;
IBDA_DeviceControl * pDeviceControl;
for(Index = 0; Index < m_DeviceFilters.size(); Index++)
{
// get filter
IUnknown * pFilter = m_DeviceFilters[Index];
if (!pFilter)
continue;
// query for IBDA_DeviceControl interface
HRESULT hr = pFilter->QueryInterface(IID_IBDA_DeviceControl, (void**)&pDeviceControl);
// sanity check
assert(hr == NOERROR);
//start changes
hr = pDeviceControl->CommitChanges();
// fix for unimplemented
if (hr == E_NOTIMPL)
hr = NOERROR;
if (FAILED(hr))
{
pDeviceControl->StartChanges();
pDeviceControl->CommitChanges();
hResult = E_UNEXPECTED;
}
// release interface
pDeviceControl->Release();
}
//done
return hResult;
}
HRESULT
STDMETHODCALLTYPE
CScanningTunner::StartChanges()
{
ULONG Index;
IBDA_DeviceControl * pDeviceControl;
for(Index = 0; Index < m_DeviceFilters.size(); Index++)
{
// get filter
IUnknown * pFilter = m_DeviceFilters[Index];
if (!pFilter)
continue;
// query for IBDA_DeviceControl interface
HRESULT hr = pFilter->QueryInterface(IID_IBDA_DeviceControl, (void**)&pDeviceControl);
// sanity check
assert(hr == NOERROR);
//start changes
hr = pDeviceControl->StartChanges();
// release interface
pDeviceControl->Release();
// fix for unimplemented
if (hr == E_NOTIMPL)
hr = NOERROR;
if (FAILED(hr))
return hr;
}
// now commit the changes
for(Index = 0; Index < m_DeviceFilters.size(); Index++)
{
// get filter
IUnknown * pFilter = m_DeviceFilters[Index];
if (!pFilter)
continue;
// query for IBDA_DeviceControl interface
HRESULT hr = pFilter->QueryInterface(IID_IBDA_DeviceControl, (void**)&pDeviceControl);
// sanity check
assert(hr == NOERROR);
hr = pDeviceControl->CommitChanges();
// release interface
pDeviceControl->Release();
}
// done
return NOERROR;
}
HRESULT
STDMETHODCALLTYPE
CScanningTunner::SetLnbInfo(
IBDA_LNBInfo * pLnbInfo,
ULONG ulLOFLow,
ULONG ulLOFHigh,
ULONG ulSwitchFrequency)
{
HRESULT hr;
hr = pLnbInfo->put_LocalOscillatorFrequencyLowBand(ulLOFLow);
if (hr == MAKE_HRESULT(SEVERITY_ERROR, FACILITY_WIN32, ERROR_NOT_FOUND) || hr == MAKE_HRESULT(SEVERITY_ERROR, FACILITY_WIN32, ERROR_SET_NOT_FOUND))
hr = NOERROR;
if (FAILED(hr))
return hr;
hr = pLnbInfo->put_LocalOscillatorFrequencyHighBand(ulLOFHigh);
if (hr == MAKE_HRESULT(SEVERITY_ERROR, FACILITY_WIN32, ERROR_NOT_FOUND) || hr == MAKE_HRESULT(SEVERITY_ERROR, FACILITY_WIN32, ERROR_SET_NOT_FOUND))
hr = NOERROR;
if (FAILED(hr))
return hr;
hr = pLnbInfo->put_HighLowSwitchFrequency(ulSwitchFrequency);
if (hr == MAKE_HRESULT(SEVERITY_ERROR, FACILITY_WIN32, ERROR_NOT_FOUND) || hr == MAKE_HRESULT(SEVERITY_ERROR, FACILITY_WIN32, ERROR_SET_NOT_FOUND))
hr = NOERROR;
return hr;
}
HRESULT
CScanningTunner::SetFrequency(
IBDA_FrequencyFilter * pFrequency,
ULONG FrequencyMultiplier,
ULONG Frequency,
Polarisation Polarity,
ULONG Range,
ULONG Bandwidth)
{
HRESULT hr;
hr = pFrequency->put_FrequencyMultiplier(FrequencyMultiplier);
if (FAILED(hr))
return hr;
hr = pFrequency->put_Frequency(Frequency);
if (FAILED(hr))
return hr;
hr = pFrequency->put_Polarity(Polarity);
if (hr == MAKE_HRESULT(SEVERITY_ERROR, FACILITY_WIN32, ERROR_NOT_FOUND))
hr = NOERROR;
if (FAILED(hr))
return hr;
hr = pFrequency->put_Range(Range);
if (hr == MAKE_HRESULT(SEVERITY_ERROR, FACILITY_WIN32, ERROR_NOT_FOUND))
hr = NOERROR;
if (FAILED(hr))
return hr;
hr = pFrequency->put_Bandwidth(Bandwidth);
return hr;
}
HRESULT
STDMETHODCALLTYPE
CScanningTunner::SetDigitalDemodulator(
IBDA_DigitalDemodulator * pDigitalDemo,
ModulationType ModType,
FECMethod InnerFEC,
BinaryConvolutionCodeRate InnerFECRate,
FECMethod OuterFEC,
BinaryConvolutionCodeRate OuterFECRate,
ULONG SymbolRate)
{
HRESULT hr;
hr = pDigitalDemo->put_ModulationType(&ModType);
if (hr == MAKE_HRESULT(SEVERITY_ERROR, FACILITY_WIN32, ERROR_NOT_FOUND) || hr == MAKE_HRESULT(SEVERITY_ERROR, FACILITY_WIN32, ERROR_SET_NOT_FOUND))
hr = NOERROR;
if (FAILED(hr))
return hr;
hr = pDigitalDemo->put_InnerFECMethod(&InnerFEC);
if (hr == MAKE_HRESULT(SEVERITY_ERROR, FACILITY_WIN32, ERROR_NOT_FOUND) || hr == MAKE_HRESULT(SEVERITY_ERROR, FACILITY_WIN32, ERROR_SET_NOT_FOUND))
hr = NOERROR;
if (FAILED(hr))
return hr;
hr = pDigitalDemo->put_InnerFECRate(&InnerFECRate);
if (hr == MAKE_HRESULT(SEVERITY_ERROR, FACILITY_WIN32, ERROR_NOT_FOUND) || hr == MAKE_HRESULT(SEVERITY_ERROR, FACILITY_WIN32, ERROR_SET_NOT_FOUND))
hr = NOERROR;
if (FAILED(hr))
return hr;
hr = pDigitalDemo->put_OuterFECMethod(&OuterFEC);
if (hr == MAKE_HRESULT(SEVERITY_ERROR, FACILITY_WIN32, ERROR_NOT_FOUND) || hr == MAKE_HRESULT(SEVERITY_ERROR, FACILITY_WIN32, ERROR_SET_NOT_FOUND))
hr = NOERROR;
if (FAILED(hr))
return hr;
hr = pDigitalDemo->put_OuterFECRate(&OuterFECRate);
if (hr == MAKE_HRESULT(SEVERITY_ERROR, FACILITY_WIN32, ERROR_NOT_FOUND) || hr == MAKE_HRESULT(SEVERITY_ERROR, FACILITY_WIN32, ERROR_SET_NOT_FOUND))
hr = NOERROR;
if (FAILED(hr))
return hr;
hr = pDigitalDemo->put_SymbolRate(&SymbolRate);
if (hr == MAKE_HRESULT(SEVERITY_ERROR, FACILITY_WIN32, ERROR_NOT_FOUND) || hr == MAKE_HRESULT(SEVERITY_ERROR, FACILITY_WIN32, ERROR_SET_NOT_FOUND))
hr = NOERROR;
if (FAILED(hr))
return hr;
SpectralInversion Inversion = BDA_SPECTRAL_INVERSION_NOT_DEFINED;
hr = pDigitalDemo->put_SpectralInversion(&Inversion);
if (hr == MAKE_HRESULT(SEVERITY_ERROR, FACILITY_WIN32, ERROR_NOT_FOUND) || hr == MAKE_HRESULT(SEVERITY_ERROR, FACILITY_WIN32, ERROR_SET_NOT_FOUND))
hr = NOERROR;
return hr;
}
HRESULT
WINAPI
CScanningTunner_fnConstructor(
std::vector<IUnknown*> & DeviceFilter,
REFIID riid,
LPVOID * ppv)
{
CScanningTunner * handler = new CScanningTunner(DeviceFilter);
#ifdef MSDVBNP_TRACE
WCHAR Buffer[MAX_PATH];
LPOLESTR lpstr;
StringFromCLSID(riid, &lpstr);
swprintf(Buffer, L"CScanningTunner_fnConstructor riid %s\n", lpstr);
OutputDebugStringW(Buffer);
#endif
if (!handler)
return E_OUTOFMEMORY;
if (FAILED(handler->QueryInterface(riid, ppv)))
{
/* not supported */
delete handler;
return E_NOINTERFACE;
}
return NOERROR;
}