mirror of
https://github.com/reactos/reactos.git
synced 2025-08-02 13:37:12 +00:00
[BDAPLGIN]
- Set output variable to null to fixup lazy callers [KSPROXY] - Enumerate input / output pins and their names - Start implementing input / output pin - Implement IEnumPins interface for CKsProxy filter [MSDVBNP] - Fix a bug (IEnumPins::Next should increase reference count on pin) - Fix a bug (IPin::QueryFilterInfo should increase reference count on parent filter) - Reference leakage is now fixed svn path=/trunk/; revision=45768
This commit is contained in:
parent
c6658bfc85
commit
7fc6b68491
14 changed files with 929 additions and 16 deletions
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@ -12,7 +12,6 @@
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const GUID CBDADeviceControl_GUID = {STATIC_KSMETHODSETID_BdaChangeSync};
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const GUID CBDAPinControl_GUID = {0x0DED49D5, 0xA8B7, 0x4d5d, {0x97, 0xA1, 0x12, 0xB0, 0xC1, 0x95, 0x87, 0x4D}};
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static INTERFACE_TABLE InterfaceTable[] =
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{
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{&CBDADeviceControl_GUID, CBDADeviceControl_fnConstructor},
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@ -498,6 +498,10 @@ CBDADeviceControl_fnConstructor(
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IBaseFilter *pFilter = NULL;
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HANDLE hFile;
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#ifdef BDAPLGIN_TRACE
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OutputDebugStringW(L"CBDADeviceControl_fnConstructor\n");
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#endif
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//DebugBreak();
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// sanity check
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@ -540,10 +544,6 @@ CBDADeviceControl_fnConstructor(
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// construct device control
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CBDADeviceControl * handler = new CBDADeviceControl(pUnkOuter, pFilter, hFile);
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#ifdef BDAPLGIN_TRACE
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OutputDebugStringW(L"CBDADeviceControl_fnConstructor\n");
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#endif
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if (!handler)
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return E_OUTOFMEMORY;
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@ -59,6 +59,7 @@ CBDAPinControl::QueryInterface(
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IN REFIID refiid,
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OUT PVOID* Output)
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{
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*Output = NULL;
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if (IsEqualGUID(refiid, IID_IUnknown))
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{
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*Output = PVOID(this);
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@ -77,7 +78,6 @@ CBDAPinControl::QueryInterface(
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LPOLESTR lpstr;
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StringFromCLSID(refiid, &lpstr);
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swprintf(Buffer, L"CBDAPinControl::QueryInterface: NoInterface for %s", lpstr);
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DebugBreak();
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OutputDebugStringW(Buffer);
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CoTaskMemFree(lpstr);
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#endif
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@ -290,6 +290,8 @@ CBDAPinControl_fnConstructor(
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OutputDebugStringW(L"CBDAPinControl_fnConstructor");
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#endif
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DebugBreak();
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if (!handler)
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return E_OUTOFMEMORY;
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179
reactos/dll/directx/ksproxy/enumpins.cpp
Normal file
179
reactos/dll/directx/ksproxy/enumpins.cpp
Normal file
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@ -0,0 +1,179 @@
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/*
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* COPYRIGHT: See COPYING in the top level directory
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* PROJECT: ReactOS Network Provider for MPEG2 based networks
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* FILE: dll/directx/msdvbnp/enumpins.cpp
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* PURPOSE: IEnumPins interface
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*
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* PROGRAMMERS: Johannes Anderwald (janderwald@reactos.org)
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*/
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#include "precomp.h"
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class CEnumPins : public IEnumPins
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{
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public:
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STDMETHODIMP QueryInterface( REFIID InterfaceId, PVOID* Interface);
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STDMETHODIMP_(ULONG) AddRef()
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{
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InterlockedIncrement(&m_Ref);
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return m_Ref;
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}
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STDMETHODIMP_(ULONG) Release()
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{
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InterlockedDecrement(&m_Ref);
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if (!m_Ref)
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{
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delete this;
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return 0;
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}
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return m_Ref;
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}
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HRESULT STDMETHODCALLTYPE Next(ULONG cPins, IPin **ppPins, ULONG *pcFetched);
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HRESULT STDMETHODCALLTYPE Skip(ULONG cPins);
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HRESULT STDMETHODCALLTYPE Reset();
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HRESULT STDMETHODCALLTYPE Clone(IEnumPins **ppEnum);
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CEnumPins(std::vector<IPin*> Pins) : m_Ref(0), m_Pins(Pins), m_Index(0){};
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virtual ~CEnumPins(){};
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protected:
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LONG m_Ref;
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std::vector<IPin*> m_Pins;
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ULONG m_Index;
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};
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HRESULT
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STDMETHODCALLTYPE
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CEnumPins::QueryInterface(
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IN REFIID refiid,
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OUT PVOID* Output)
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{
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*Output = NULL;
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if (IsEqualGUID(refiid, IID_IUnknown))
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{
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*Output = PVOID(this);
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reinterpret_cast<IUnknown*>(*Output)->AddRef();
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return NOERROR;
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}
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if (IsEqualGUID(refiid, IID_IEnumPins))
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{
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*Output = (IEnumPins*)(this);
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reinterpret_cast<IEnumPins*>(*Output)->AddRef();
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return NOERROR;
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}
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WCHAR Buffer[MAX_PATH];
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LPOLESTR lpstr;
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StringFromCLSID(refiid, &lpstr);
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swprintf(Buffer, L"CEnumPins::QueryInterface: NoInterface for %s\n", lpstr);
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OutputDebugStringW(Buffer);
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CoTaskMemFree(lpstr);
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return E_NOINTERFACE;
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}
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HRESULT
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STDMETHODCALLTYPE
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CEnumPins::Next(
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ULONG cPins,
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IPin **ppPins,
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ULONG *pcFetched)
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{
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ULONG i = 0;
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if (!ppPins)
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return E_POINTER;
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if (cPins > 1 && !pcFetched)
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return E_INVALIDARG;
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WCHAR Buffer[MAX_PATH];
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swprintf(Buffer, L"CEnumPins::Next: this %p m_Index %lx cPins %u\n", this, m_Index, cPins);
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OutputDebugStringW(Buffer);
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while(i < cPins)
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{
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if (m_Index + i >= m_Pins.size())
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break;
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ppPins[i] = m_Pins[m_Index + i];
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m_Pins[m_Index + i]->AddRef();
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i++;
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}
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if (pcFetched)
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{
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*pcFetched = i;
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}
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m_Index += i;
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OutputDebugStringW(L"CEnumPins::Next: done\n");
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if (i < cPins)
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return S_FALSE;
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else
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return S_OK;
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}
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HRESULT
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STDMETHODCALLTYPE
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CEnumPins::Skip(
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ULONG cPins)
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{
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if (cPins + m_Index >= m_Pins.size())
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{
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return S_FALSE;
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}
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m_Index += cPins;
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return S_OK;
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}
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HRESULT
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STDMETHODCALLTYPE
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CEnumPins::Reset()
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{
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m_Index = 0;
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return S_OK;
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}
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HRESULT
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STDMETHODCALLTYPE
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CEnumPins::Clone(
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IEnumPins **ppEnum)
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{
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OutputDebugStringW(L"CEnumPins::Clone : NotImplemented\n");
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return E_NOTIMPL;
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}
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HRESULT
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WINAPI
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CEnumPins_fnConstructor(
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std::vector<IPin*> Pins,
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REFIID riid,
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LPVOID * ppv)
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{
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CEnumPins * handler = new CEnumPins(Pins);
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#ifdef MSDVBNP_TRACE
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WCHAR Buffer[MAX_PATH];
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LPOLESTR lpstr;
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StringFromCLSID(riid, &lpstr);
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swprintf(Buffer, L"CEnumPins_fnConstructor riid %s pUnknown %p\n", lpstr, pUnknown);
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OutputDebugStringW(Buffer);
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#endif
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if (!handler)
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return E_OUTOFMEMORY;
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if (FAILED(handler->QueryInterface(riid, ppv)))
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{
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/* not supported */
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delete handler;
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return E_NOINTERFACE;
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}
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return NOERROR;
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}
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239
reactos/dll/directx/ksproxy/input_pin.cpp
Normal file
239
reactos/dll/directx/ksproxy/input_pin.cpp
Normal file
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@ -0,0 +1,239 @@
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/*
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* COPYRIGHT: See COPYING in the top level directory
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* PROJECT: ReactOS WDM Streaming ActiveMovie Proxy
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* FILE: dll/directx/ksproxy/input_cpp.cpp
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* PURPOSE: InputPin of Proxy Filter
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*
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* PROGRAMMERS: Johannes Anderwald (janderwald@reactos.org)
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*/
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#include "precomp.h"
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class CInputPin : public IPin
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/*
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public IQualityControl,
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public IKsObject,
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public IKsPinEx,
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public IKsPinPipe,
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public ISpecifyPropertyPages,
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public IStreamBuilder,
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public IKsPropertySet,
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public IKsPinFactory,
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public IKsControl,
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public IKsAggregateControl
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*/
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{
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public:
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STDMETHODIMP QueryInterface( REFIID InterfaceId, PVOID* Interface);
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STDMETHODIMP_(ULONG) AddRef()
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{
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InterlockedIncrement(&m_Ref);
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return m_Ref;
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}
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STDMETHODIMP_(ULONG) Release()
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{
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InterlockedDecrement(&m_Ref);
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if (!m_Ref)
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{
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delete this;
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return 0;
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}
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return m_Ref;
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}
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//IPin methods
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HRESULT STDMETHODCALLTYPE Connect(IPin *pReceivePin, const AM_MEDIA_TYPE *pmt);
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HRESULT STDMETHODCALLTYPE ReceiveConnection(IPin *pConnector, const AM_MEDIA_TYPE *pmt);
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HRESULT STDMETHODCALLTYPE Disconnect();
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HRESULT STDMETHODCALLTYPE ConnectedTo(IPin **pPin);
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HRESULT STDMETHODCALLTYPE ConnectionMediaType(AM_MEDIA_TYPE *pmt);
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HRESULT STDMETHODCALLTYPE QueryPinInfo(PIN_INFO *pInfo);
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HRESULT STDMETHODCALLTYPE QueryDirection(PIN_DIRECTION *pPinDir);
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HRESULT STDMETHODCALLTYPE QueryId(LPWSTR *Id);
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HRESULT STDMETHODCALLTYPE QueryAccept(const AM_MEDIA_TYPE *pmt);
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HRESULT STDMETHODCALLTYPE EnumMediaTypes(IEnumMediaTypes **ppEnum);
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HRESULT STDMETHODCALLTYPE QueryInternalConnections(IPin **apPin, ULONG *nPin);
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HRESULT STDMETHODCALLTYPE EndOfStream();
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HRESULT STDMETHODCALLTYPE BeginFlush();
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HRESULT STDMETHODCALLTYPE EndFlush();
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HRESULT STDMETHODCALLTYPE NewSegment(REFERENCE_TIME tStart, REFERENCE_TIME tStop, double dRate);
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CInputPin(IBaseFilter * ParentFilter, LPCWSTR PinName) : m_Ref(0), m_ParentFilter(ParentFilter), m_PinName(PinName){};
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virtual ~CInputPin(){};
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protected:
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LONG m_Ref;
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IBaseFilter * m_ParentFilter;
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LPCWSTR m_PinName;
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};
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HRESULT
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STDMETHODCALLTYPE
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CInputPin::QueryInterface(
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IN REFIID refiid,
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OUT PVOID* Output)
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{
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*Output = NULL;
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if (IsEqualGUID(refiid, IID_IUnknown) ||
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IsEqualGUID(refiid, IID_IPin))
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{
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*Output = PVOID(this);
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reinterpret_cast<IUnknown*>(*Output)->AddRef();
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return NOERROR;
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}
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WCHAR Buffer[MAX_PATH];
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LPOLESTR lpstr;
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StringFromCLSID(refiid, &lpstr);
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swprintf(Buffer, L"CInputPin::QueryInterface: NoInterface for %s\n", lpstr);
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OutputDebugStringW(Buffer);
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CoTaskMemFree(lpstr);
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return E_NOINTERFACE;
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}
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//-------------------------------------------------------------------
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// IPin interface
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//
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HRESULT
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STDMETHODCALLTYPE
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CInputPin::Connect(IPin *pReceivePin, const AM_MEDIA_TYPE *pmt)
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{
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OutputDebugStringW(L"CInputPin::Connect called\n");
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return E_NOTIMPL;
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}
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HRESULT
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STDMETHODCALLTYPE
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CInputPin::ReceiveConnection(IPin *pConnector, const AM_MEDIA_TYPE *pmt)
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{
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OutputDebugStringW(L"CInputPin::ReceiveConnection called\n");
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return E_NOTIMPL;
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}
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HRESULT
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STDMETHODCALLTYPE
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CInputPin::Disconnect( void)
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{
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OutputDebugStringW(L"CInputPin::Disconnect called\n");
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return E_NOTIMPL;
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}
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HRESULT
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STDMETHODCALLTYPE
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CInputPin::ConnectedTo(IPin **pPin)
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{
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OutputDebugStringW(L"CInputPin::ConnectedTo called\n");
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return VFW_E_NOT_CONNECTED;
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}
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HRESULT
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STDMETHODCALLTYPE
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CInputPin::ConnectionMediaType(AM_MEDIA_TYPE *pmt)
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{
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OutputDebugStringW(L"CInputPin::ConnectionMediaType called\n");
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return E_NOTIMPL;
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}
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HRESULT
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STDMETHODCALLTYPE
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CInputPin::QueryPinInfo(PIN_INFO *pInfo)
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{
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wcscpy(pInfo->achName, m_PinName);
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pInfo->dir = PINDIR_INPUT;
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pInfo->pFilter = m_ParentFilter;
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m_ParentFilter->AddRef();
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return S_OK;
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}
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HRESULT
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STDMETHODCALLTYPE
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CInputPin::QueryDirection(PIN_DIRECTION *pPinDir)
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{
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if (pPinDir)
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{
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*pPinDir = PINDIR_INPUT;
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return S_OK;
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}
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return E_POINTER;
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}
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HRESULT
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STDMETHODCALLTYPE
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CInputPin::QueryId(LPWSTR *Id)
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{
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*Id = (LPWSTR)CoTaskMemAlloc((wcslen(m_PinName)+1)*sizeof(WCHAR));
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if (!*Id)
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return E_OUTOFMEMORY;
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wcscpy(*Id, m_PinName);
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return S_OK;
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}
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HRESULT
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STDMETHODCALLTYPE
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CInputPin::QueryAccept(const AM_MEDIA_TYPE *pmt)
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{
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OutputDebugStringW(L"CInputPin::QueryAccept called\n");
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return E_NOTIMPL;
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}
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HRESULT
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STDMETHODCALLTYPE
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CInputPin::EnumMediaTypes(IEnumMediaTypes **ppEnum)
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{
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OutputDebugStringW(L"CInputPin::EnumMediaTypes called\n");
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return E_NOTIMPL;
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}
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HRESULT
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STDMETHODCALLTYPE
|
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CInputPin::QueryInternalConnections(IPin **apPin, ULONG *nPin)
|
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{
|
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OutputDebugStringW(L"CInputPin::QueryInternalConnections called\n");
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return E_NOTIMPL;
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}
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HRESULT
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STDMETHODCALLTYPE
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CInputPin::EndOfStream( void)
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{
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OutputDebugStringW(L"CInputPin::EndOfStream called\n");
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return E_NOTIMPL;
|
||||
}
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||||
HRESULT
|
||||
STDMETHODCALLTYPE
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||||
CInputPin::BeginFlush( void)
|
||||
{
|
||||
OutputDebugStringW(L"CInputPin::BeginFlush called\n");
|
||||
return E_NOTIMPL;
|
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}
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||||
HRESULT
|
||||
STDMETHODCALLTYPE
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||||
CInputPin::EndFlush( void)
|
||||
{
|
||||
OutputDebugStringW(L"CInputPin::EndFlush called\n");
|
||||
return E_NOTIMPL;
|
||||
}
|
||||
HRESULT
|
||||
STDMETHODCALLTYPE
|
||||
CInputPin::NewSegment(REFERENCE_TIME tStart, REFERENCE_TIME tStop, double dRate)
|
||||
{
|
||||
OutputDebugStringW(L"CInputPin::NewSegment called\n");
|
||||
return E_NOTIMPL;
|
||||
}
|
||||
|
||||
HRESULT
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||||
WINAPI
|
||||
CInputPin_Constructor(
|
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IBaseFilter * ParentFilter,
|
||||
LPCWSTR PinName,
|
||||
REFIID riid,
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||||
LPVOID * ppv)
|
||||
{
|
||||
CInputPin * handler = new CInputPin(ParentFilter, PinName);
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||||
|
||||
if (!handler)
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||||
return E_OUTOFMEMORY;
|
||||
|
||||
if (FAILED(handler->QueryInterface(riid, ppv)))
|
||||
{
|
||||
/* not supported */
|
||||
delete handler;
|
||||
return E_NOINTERFACE;
|
||||
}
|
||||
|
||||
return S_OK;
|
||||
}
|
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@ -26,9 +26,12 @@
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<file>cvpconfig.cpp</file>
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||||
<file>cvpvbiconfig.cpp</file>
|
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<file>datatype.cpp</file>
|
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<file>enumpins.cpp</file>
|
||||
<file>input_pin.cpp</file>
|
||||
<file>interface.cpp</file>
|
||||
<file>ksproxy.cpp</file>
|
||||
<file>ksproxy.rc</file>
|
||||
<file>output_pin.cpp</file>
|
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<file>proxy.cpp</file>
|
||||
<file>qualityforward.cpp</file>
|
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</module>
|
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|
|
242
reactos/dll/directx/ksproxy/output_pin.cpp
Normal file
242
reactos/dll/directx/ksproxy/output_pin.cpp
Normal file
|
@ -0,0 +1,242 @@
|
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/*
|
||||
* COPYRIGHT: See COPYING in the top level directory
|
||||
* PROJECT: ReactOS WDM Streaming ActiveMovie Proxy
|
||||
* FILE: dll/directx/ksproxy/input_cpp.cpp
|
||||
* PURPOSE: InputPin of Proxy Filter
|
||||
*
|
||||
* PROGRAMMERS: Johannes Anderwald (janderwald@reactos.org)
|
||||
*/
|
||||
#include "precomp.h"
|
||||
|
||||
class COutputPin : public IPin
|
||||
/*
|
||||
public IQualityControl,
|
||||
public IKsObject,
|
||||
public IKsPinEx,
|
||||
public IKsPinPipe,
|
||||
public ISpecifyPropertyPages,
|
||||
public IStreamBuilder,
|
||||
public IKsPropertySet,
|
||||
public IKsPinFactory,
|
||||
public IKsControl,
|
||||
public IKsAggregateControl
|
||||
public IMediaSeeking,
|
||||
public IAMStreamConfig,
|
||||
public IMemAllocatorNotifyCallbackTemp
|
||||
*/
|
||||
{
|
||||
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;
|
||||
}
|
||||
|
||||
//IPin methods
|
||||
HRESULT STDMETHODCALLTYPE Connect(IPin *pReceivePin, const AM_MEDIA_TYPE *pmt);
|
||||
HRESULT STDMETHODCALLTYPE ReceiveConnection(IPin *pConnector, const AM_MEDIA_TYPE *pmt);
|
||||
HRESULT STDMETHODCALLTYPE Disconnect();
|
||||
HRESULT STDMETHODCALLTYPE ConnectedTo(IPin **pPin);
|
||||
HRESULT STDMETHODCALLTYPE ConnectionMediaType(AM_MEDIA_TYPE *pmt);
|
||||
HRESULT STDMETHODCALLTYPE QueryPinInfo(PIN_INFO *pInfo);
|
||||
HRESULT STDMETHODCALLTYPE QueryDirection(PIN_DIRECTION *pPinDir);
|
||||
HRESULT STDMETHODCALLTYPE QueryId(LPWSTR *Id);
|
||||
HRESULT STDMETHODCALLTYPE QueryAccept(const AM_MEDIA_TYPE *pmt);
|
||||
HRESULT STDMETHODCALLTYPE EnumMediaTypes(IEnumMediaTypes **ppEnum);
|
||||
HRESULT STDMETHODCALLTYPE QueryInternalConnections(IPin **apPin, ULONG *nPin);
|
||||
HRESULT STDMETHODCALLTYPE EndOfStream();
|
||||
HRESULT STDMETHODCALLTYPE BeginFlush();
|
||||
HRESULT STDMETHODCALLTYPE EndFlush();
|
||||
HRESULT STDMETHODCALLTYPE NewSegment(REFERENCE_TIME tStart, REFERENCE_TIME tStop, double dRate);
|
||||
|
||||
COutputPin(IBaseFilter * ParentFilter, LPCWSTR PinName) : m_Ref(0), m_ParentFilter(ParentFilter), m_PinName(PinName){};
|
||||
virtual ~COutputPin(){};
|
||||
|
||||
protected:
|
||||
LONG m_Ref;
|
||||
IBaseFilter * m_ParentFilter;
|
||||
LPCWSTR m_PinName;
|
||||
};
|
||||
|
||||
HRESULT
|
||||
STDMETHODCALLTYPE
|
||||
COutputPin::QueryInterface(
|
||||
IN REFIID refiid,
|
||||
OUT PVOID* Output)
|
||||
{
|
||||
*Output = NULL;
|
||||
if (IsEqualGUID(refiid, IID_IUnknown) ||
|
||||
IsEqualGUID(refiid, IID_IPin))
|
||||
{
|
||||
*Output = PVOID(this);
|
||||
reinterpret_cast<IUnknown*>(*Output)->AddRef();
|
||||
return NOERROR;
|
||||
}
|
||||
|
||||
WCHAR Buffer[MAX_PATH];
|
||||
LPOLESTR lpstr;
|
||||
StringFromCLSID(refiid, &lpstr);
|
||||
swprintf(Buffer, L"COutputPin::QueryInterface: NoInterface for %s\n", lpstr);
|
||||
OutputDebugStringW(Buffer);
|
||||
CoTaskMemFree(lpstr);
|
||||
|
||||
return E_NOINTERFACE;
|
||||
}
|
||||
|
||||
//-------------------------------------------------------------------
|
||||
// IPin interface
|
||||
//
|
||||
HRESULT
|
||||
STDMETHODCALLTYPE
|
||||
COutputPin::Connect(IPin *pReceivePin, const AM_MEDIA_TYPE *pmt)
|
||||
{
|
||||
OutputDebugStringW(L"COutputPin::Connect called\n");
|
||||
return E_NOTIMPL;
|
||||
}
|
||||
|
||||
HRESULT
|
||||
STDMETHODCALLTYPE
|
||||
COutputPin::ReceiveConnection(IPin *pConnector, const AM_MEDIA_TYPE *pmt)
|
||||
{
|
||||
OutputDebugStringW(L"COutputPin::ReceiveConnection called\n");
|
||||
return E_NOTIMPL;
|
||||
}
|
||||
HRESULT
|
||||
STDMETHODCALLTYPE
|
||||
COutputPin::Disconnect( void)
|
||||
{
|
||||
OutputDebugStringW(L"COutputPin::Disconnect called\n");
|
||||
return E_NOTIMPL;
|
||||
}
|
||||
HRESULT
|
||||
STDMETHODCALLTYPE
|
||||
COutputPin::ConnectedTo(IPin **pPin)
|
||||
{
|
||||
OutputDebugStringW(L"COutputPin::ConnectedTo called\n");
|
||||
return VFW_E_NOT_CONNECTED;
|
||||
}
|
||||
HRESULT
|
||||
STDMETHODCALLTYPE
|
||||
COutputPin::ConnectionMediaType(AM_MEDIA_TYPE *pmt)
|
||||
{
|
||||
OutputDebugStringW(L"COutputPin::ConnectionMediaType called\n");
|
||||
return E_NOTIMPL;
|
||||
}
|
||||
HRESULT
|
||||
STDMETHODCALLTYPE
|
||||
COutputPin::QueryPinInfo(PIN_INFO *pInfo)
|
||||
{
|
||||
wcscpy(pInfo->achName, m_PinName);
|
||||
pInfo->dir = PINDIR_OUTPUT;
|
||||
pInfo->pFilter = m_ParentFilter;
|
||||
m_ParentFilter->AddRef();
|
||||
|
||||
return S_OK;
|
||||
}
|
||||
HRESULT
|
||||
STDMETHODCALLTYPE
|
||||
COutputPin::QueryDirection(PIN_DIRECTION *pPinDir)
|
||||
{
|
||||
if (pPinDir)
|
||||
{
|
||||
*pPinDir = PINDIR_OUTPUT;
|
||||
return S_OK;
|
||||
}
|
||||
|
||||
return E_POINTER;
|
||||
}
|
||||
HRESULT
|
||||
STDMETHODCALLTYPE
|
||||
COutputPin::QueryId(LPWSTR *Id)
|
||||
{
|
||||
*Id = (LPWSTR)CoTaskMemAlloc((wcslen(m_PinName)+1)*sizeof(WCHAR));
|
||||
if (!*Id)
|
||||
return E_OUTOFMEMORY;
|
||||
|
||||
wcscpy(*Id, m_PinName);
|
||||
return S_OK;
|
||||
}
|
||||
HRESULT
|
||||
STDMETHODCALLTYPE
|
||||
COutputPin::QueryAccept(const AM_MEDIA_TYPE *pmt)
|
||||
{
|
||||
OutputDebugStringW(L"COutputPin::QueryAccept called\n");
|
||||
return E_NOTIMPL;
|
||||
}
|
||||
HRESULT
|
||||
STDMETHODCALLTYPE
|
||||
COutputPin::EnumMediaTypes(IEnumMediaTypes **ppEnum)
|
||||
{
|
||||
OutputDebugStringW(L"COutputPin::EnumMediaTypes called\n");
|
||||
return E_NOTIMPL;
|
||||
}
|
||||
HRESULT
|
||||
STDMETHODCALLTYPE
|
||||
COutputPin::QueryInternalConnections(IPin **apPin, ULONG *nPin)
|
||||
{
|
||||
OutputDebugStringW(L"COutputPin::QueryInternalConnections called\n");
|
||||
return E_NOTIMPL;
|
||||
}
|
||||
HRESULT
|
||||
STDMETHODCALLTYPE
|
||||
COutputPin::EndOfStream( void)
|
||||
{
|
||||
OutputDebugStringW(L"COutputPin::EndOfStream called\n");
|
||||
return E_NOTIMPL;
|
||||
}
|
||||
HRESULT
|
||||
STDMETHODCALLTYPE
|
||||
COutputPin::BeginFlush( void)
|
||||
{
|
||||
OutputDebugStringW(L"COutputPin::BeginFlush called\n");
|
||||
return E_NOTIMPL;
|
||||
}
|
||||
HRESULT
|
||||
STDMETHODCALLTYPE
|
||||
COutputPin::EndFlush( void)
|
||||
{
|
||||
OutputDebugStringW(L"COutputPin::EndFlush called\n");
|
||||
return E_NOTIMPL;
|
||||
}
|
||||
HRESULT
|
||||
STDMETHODCALLTYPE
|
||||
COutputPin::NewSegment(REFERENCE_TIME tStart, REFERENCE_TIME tStop, double dRate)
|
||||
{
|
||||
OutputDebugStringW(L"COutputPin::NewSegment called\n");
|
||||
return E_NOTIMPL;
|
||||
}
|
||||
|
||||
HRESULT
|
||||
WINAPI
|
||||
COutputPin_Constructor(
|
||||
IBaseFilter * ParentFilter,
|
||||
LPCWSTR PinName,
|
||||
REFIID riid,
|
||||
LPVOID * ppv)
|
||||
{
|
||||
COutputPin * handler = new COutputPin(ParentFilter, PinName);
|
||||
|
||||
if (!handler)
|
||||
return E_OUTOFMEMORY;
|
||||
|
||||
if (FAILED(handler->QueryInterface(riid, ppv)))
|
||||
{
|
||||
/* not supported */
|
||||
delete handler;
|
||||
return E_NOINTERFACE;
|
||||
}
|
||||
|
||||
return S_OK;
|
||||
}
|
|
@ -97,3 +97,30 @@ CKsProxy_Constructor(
|
|||
IUnknown * pUnkOuter,
|
||||
REFIID riid,
|
||||
LPVOID * ppv);
|
||||
|
||||
/* input_pin.cpp */
|
||||
HRESULT
|
||||
WINAPI
|
||||
CInputPin_Constructor(
|
||||
IBaseFilter * ParentFilter,
|
||||
LPCWSTR PinName,
|
||||
REFIID riid,
|
||||
LPVOID * ppv);
|
||||
|
||||
/* output_pin.cpp */
|
||||
HRESULT
|
||||
WINAPI
|
||||
COutputPin_Constructor(
|
||||
IBaseFilter * ParentFilter,
|
||||
LPCWSTR PinName,
|
||||
REFIID riid,
|
||||
LPVOID * ppv);
|
||||
|
||||
/* enumpins.cpp */
|
||||
HRESULT
|
||||
WINAPI
|
||||
CEnumPins_fnConstructor(
|
||||
std::vector<IPin*> Pins,
|
||||
REFIID riid,
|
||||
LPVOID * ppv)
|
||||
;
|
|
@ -36,6 +36,7 @@ class CKsProxy : public IBaseFilter,
|
|||
{
|
||||
public:
|
||||
typedef std::vector<IUnknown *>ProxyPluginVector;
|
||||
typedef std::vector<IPin *> PinVector;
|
||||
|
||||
STDMETHODIMP QueryInterface( REFIID InterfaceId, PVOID* Interface);
|
||||
|
||||
|
@ -81,7 +82,7 @@ public:
|
|||
// IKsObject
|
||||
HANDLE STDMETHODCALLTYPE KsGetObjectHandle();
|
||||
|
||||
CKsProxy() : m_Ref(0), m_pGraph(0), m_ReferenceClock(0), m_FilterState(State_Stopped), m_hDevice(0), m_Plugins(0) {};
|
||||
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)
|
||||
|
@ -90,7 +91,11 @@ public:
|
|||
|
||||
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;
|
||||
|
@ -98,6 +103,7 @@ protected:
|
|||
FILTER_STATE m_FilterState;
|
||||
HANDLE m_hDevice;
|
||||
ProxyPluginVector m_Plugins;
|
||||
PinVector m_Pins;
|
||||
};
|
||||
|
||||
HRESULT
|
||||
|
@ -291,6 +297,206 @@ CKsProxy::LoadProxyPlugins(
|
|||
return S_OK;
|
||||
}
|
||||
|
||||
HRESULT
|
||||
STDMETHODCALLTYPE
|
||||
CKsProxy::GetNumberOfPins(
|
||||
PULONG NumPins)
|
||||
{
|
||||
KSPROPERTY Property;
|
||||
ULONG BytesReturned;
|
||||
|
||||
// setup request
|
||||
Property.Set = KSPROPSETID_Pin;
|
||||
Property.Id = KSPROPERTY_PIN_CTYPES;
|
||||
Property.Flags = KSPROPERTY_TYPE_GET;
|
||||
|
||||
return KsSynchronousDeviceControl(m_hDevice, IOCTL_KS_PROPERTY, (PVOID)&Property, sizeof(KSPROPERTY), (PVOID)NumPins, sizeof(ULONG), &BytesReturned);
|
||||
}
|
||||
|
||||
HRESULT
|
||||
STDMETHODCALLTYPE
|
||||
CKsProxy::GetPinInstanceCount(
|
||||
ULONG PinId,
|
||||
PKSPIN_CINSTANCES Instances)
|
||||
{
|
||||
KSP_PIN Property;
|
||||
ULONG BytesReturned;
|
||||
|
||||
// setup request
|
||||
Property.Property.Set = KSPROPSETID_Pin;
|
||||
Property.Property.Id = KSPROPERTY_PIN_CINSTANCES;
|
||||
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)Instances, sizeof(KSPIN_CINSTANCES), &BytesReturned);
|
||||
}
|
||||
|
||||
HRESULT
|
||||
STDMETHODCALLTYPE
|
||||
CKsProxy::GetPinDataflow(
|
||||
ULONG PinId,
|
||||
KSPIN_DATAFLOW * DataFlow)
|
||||
{
|
||||
KSP_PIN Property;
|
||||
ULONG BytesReturned;
|
||||
|
||||
// setup request
|
||||
Property.Property.Set = KSPROPSETID_Pin;
|
||||
Property.Property.Id = KSPROPERTY_PIN_DATAFLOW;
|
||||
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)DataFlow, sizeof(KSPIN_DATAFLOW), &BytesReturned);
|
||||
}
|
||||
|
||||
HRESULT
|
||||
STDMETHODCALLTYPE
|
||||
CKsProxy::GetPinName(
|
||||
ULONG PinId,
|
||||
KSPIN_DATAFLOW DataFlow,
|
||||
ULONG PinCount,
|
||||
LPWSTR * OutPinName)
|
||||
{
|
||||
KSP_PIN Property;
|
||||
LPWSTR PinName;
|
||||
ULONG BytesReturned;
|
||||
HRESULT hr;
|
||||
WCHAR Buffer[100];
|
||||
|
||||
// setup request
|
||||
Property.Property.Set = KSPROPSETID_Pin;
|
||||
Property.Property.Id = KSPROPERTY_PIN_NAME;
|
||||
Property.Property.Flags = KSPROPERTY_TYPE_GET;
|
||||
Property.PinId = PinId;
|
||||
Property.Reserved = 0;
|
||||
|
||||
// #1 try get it from pin directly
|
||||
hr = KsSynchronousDeviceControl(m_hDevice, IOCTL_KS_PROPERTY, (PVOID)&Property, sizeof(KSP_PIN), NULL, 0, &BytesReturned);
|
||||
|
||||
if (hr == MAKE_HRESULT(SEVERITY_ERROR, FACILITY_WIN32, ERROR_MORE_DATA))
|
||||
{
|
||||
// allocate pin name
|
||||
PinName = (LPWSTR)CoTaskMemAlloc(BytesReturned);
|
||||
if (!PinName)
|
||||
return E_OUTOFMEMORY;
|
||||
|
||||
// retry with allocated buffer
|
||||
hr = KsSynchronousDeviceControl(m_hDevice, IOCTL_KS_PROPERTY, (PVOID)&Property, sizeof(KSP_PIN), PinName, BytesReturned, &BytesReturned);
|
||||
if (SUCCEEDED(hr))
|
||||
{
|
||||
*OutPinName = PinName;
|
||||
return hr;
|
||||
}
|
||||
|
||||
//free buffer
|
||||
CoTaskMemFree(PinName);
|
||||
}
|
||||
|
||||
//
|
||||
// TODO: retrieve pin name from topology node
|
||||
//
|
||||
|
||||
if (DataFlow == KSPIN_DATAFLOW_IN)
|
||||
{
|
||||
swprintf(Buffer, L"Input%lu", PinCount);
|
||||
}
|
||||
else
|
||||
{
|
||||
swprintf(Buffer, L"Output%lu", PinCount);
|
||||
}
|
||||
|
||||
// allocate pin name
|
||||
PinName = (LPWSTR)CoTaskMemAlloc((wcslen(Buffer)+1) * sizeof(WCHAR));
|
||||
if (!PinName)
|
||||
return E_OUTOFMEMORY;
|
||||
|
||||
// copy pin name
|
||||
wcscpy(PinName, Buffer);
|
||||
|
||||
// store result
|
||||
*OutPinName = PinName;
|
||||
// done
|
||||
return S_OK;
|
||||
}
|
||||
|
||||
HRESULT
|
||||
STDMETHODCALLTYPE
|
||||
CKsProxy::CreatePins()
|
||||
{
|
||||
ULONG NumPins, Index;
|
||||
KSPIN_CINSTANCES Instances;
|
||||
KSPIN_DATAFLOW DataFlow;
|
||||
HRESULT hr;
|
||||
WCHAR Buffer[100];
|
||||
LPWSTR PinName;
|
||||
IPin * pPin;
|
||||
ULONG InputPin = 0;
|
||||
ULONG OutputPin = 0;
|
||||
|
||||
// get number of pins
|
||||
hr = GetNumberOfPins(&NumPins);
|
||||
if (FAILED(hr))
|
||||
return hr;
|
||||
|
||||
for(Index = 0; Index < NumPins; Index++)
|
||||
{
|
||||
// query current instance count
|
||||
hr = GetPinInstanceCount(Index, &Instances);
|
||||
if (FAILED(hr))
|
||||
continue;
|
||||
|
||||
if (Instances.CurrentCount == Instances.PossibleCount)
|
||||
{
|
||||
// already maximum reached for this pin
|
||||
continue;
|
||||
}
|
||||
|
||||
// get direction of pin
|
||||
hr = GetPinDataflow(Index, &DataFlow);
|
||||
if (FAILED(hr))
|
||||
continue;
|
||||
|
||||
if (DataFlow == KSPIN_DATAFLOW_IN)
|
||||
hr = GetPinName(Index, DataFlow, InputPin, &PinName);
|
||||
else
|
||||
hr = GetPinName(Index, DataFlow, OutputPin, &PinName);
|
||||
|
||||
if (FAILED(hr))
|
||||
continue;
|
||||
|
||||
// construct the pins
|
||||
if (DataFlow == KSPIN_DATAFLOW_IN)
|
||||
{
|
||||
hr = CInputPin_Constructor((IBaseFilter*)this, PinName, IID_IPin, (void**)&pPin);
|
||||
if (FAILED(hr))
|
||||
{
|
||||
CoTaskMemFree(PinName);
|
||||
continue;
|
||||
}
|
||||
InputPin++;
|
||||
}
|
||||
else
|
||||
{
|
||||
hr = COutputPin_Constructor((IBaseFilter*)this, PinName, IID_IPin, (void**)&pPin);
|
||||
if (FAILED(hr))
|
||||
{
|
||||
CoTaskMemFree(PinName);
|
||||
continue;
|
||||
}
|
||||
OutputPin++;
|
||||
}
|
||||
|
||||
// store pins
|
||||
m_Pins.push_back(pPin);
|
||||
|
||||
swprintf(Buffer, L"Index %lu DataFlow %lu Name %s\n", Index, DataFlow, PinName);
|
||||
OutputDebugStringW(Buffer);
|
||||
}
|
||||
|
||||
return S_OK;
|
||||
}
|
||||
|
||||
HRESULT
|
||||
STDMETHODCALLTYPE
|
||||
|
@ -336,6 +542,19 @@ CKsProxy::Load(IPropertyBag *pPropBag, IErrorLog *pErrorLog)
|
|||
|
||||
// load all proxy plugins
|
||||
hr = LoadProxyPlugins(pGuid, NumGuids);
|
||||
if (FAILED(hr))
|
||||
{
|
||||
CloseHandle(m_hDevice);
|
||||
m_hDevice = NULL;
|
||||
return hr;
|
||||
}
|
||||
|
||||
// free sets
|
||||
CoTaskMemFree(pGuid);
|
||||
|
||||
// now create the input / output pins
|
||||
hr = CreatePins();
|
||||
|
||||
|
||||
CloseHandle(m_hDevice);
|
||||
m_hDevice = NULL;
|
||||
|
@ -438,8 +657,8 @@ STDMETHODCALLTYPE
|
|||
CKsProxy::EnumPins(
|
||||
IEnumPins **ppEnum)
|
||||
{
|
||||
OutputDebugStringW(L"CKsProxy::EnumPins : NotImplemented\n");
|
||||
return E_NOTIMPL;
|
||||
OutputDebugStringW(L"CKsProxy::EnumPins\n");
|
||||
return CEnumPins_fnConstructor(m_Pins, IID_IEnumPins, (void**)ppEnum);
|
||||
}
|
||||
|
||||
HRESULT
|
||||
|
|
|
@ -23,7 +23,7 @@ public:
|
|||
InterlockedDecrement(&m_Ref);
|
||||
if (!m_Ref)
|
||||
{
|
||||
//delete this;
|
||||
delete this;
|
||||
return 0;
|
||||
}
|
||||
return m_Ref;
|
||||
|
|
|
@ -23,7 +23,7 @@ public:
|
|||
InterlockedDecrement(&m_Ref);
|
||||
if (!m_Ref)
|
||||
{
|
||||
//delete this;
|
||||
delete this;
|
||||
return 0;
|
||||
}
|
||||
return m_Ref;
|
||||
|
@ -95,6 +95,8 @@ CEnumPins::Next(
|
|||
break;
|
||||
|
||||
ppPins[i] = m_Pins[m_Index + i];
|
||||
m_Pins[m_Index + i]->AddRef();
|
||||
|
||||
i++;
|
||||
}
|
||||
|
||||
|
|
|
@ -25,7 +25,7 @@ public:
|
|||
InterlockedDecrement(&m_Ref);
|
||||
if (!m_Ref)
|
||||
{
|
||||
//delete this;
|
||||
delete this;
|
||||
return 0;
|
||||
}
|
||||
return m_Ref;
|
||||
|
|
|
@ -26,7 +26,7 @@ public:
|
|||
InterlockedDecrement(&m_Ref);
|
||||
if (!m_Ref)
|
||||
{
|
||||
//delete this;
|
||||
delete this;
|
||||
return 0;
|
||||
}
|
||||
return m_Ref;
|
||||
|
@ -137,6 +137,7 @@ CPin::QueryPinInfo(PIN_INFO *pInfo)
|
|||
wcscpy(pInfo->achName, PIN_ID);
|
||||
pInfo->dir = PINDIR_OUTPUT;
|
||||
pInfo->pFilter = m_ParentFilter;
|
||||
m_ParentFilter->AddRef();
|
||||
|
||||
return S_OK;
|
||||
}
|
||||
|
@ -182,7 +183,7 @@ CPin::EnumMediaTypes(IEnumMediaTypes **ppEnum)
|
|||
}
|
||||
|
||||
MediaType->majortype = KSDATAFORMAT_TYPE_BDA_ANTENNA;
|
||||
MediaType->subtype = GUID_NULL;
|
||||
MediaType->subtype = MEDIASUBTYPE_None;
|
||||
MediaType->formattype = GUID_NULL;
|
||||
MediaType->bFixedSizeSamples = true;
|
||||
MediaType->bTemporalCompression = false;
|
||||
|
|
|
@ -23,7 +23,7 @@ public:
|
|||
InterlockedDecrement(&m_Ref);
|
||||
if (!m_Ref)
|
||||
{
|
||||
//delete this;
|
||||
delete this;
|
||||
return 0;
|
||||
}
|
||||
return m_Ref;
|
||||
|
|
Loading…
Add table
Add a link
Reference in a new issue