tizen/src/hw/camera_win32_dll/hwcfilter/hwcfilter/hwcfilter.h

   1 #ifndef __HWCFILTER_H__\r
   2 #define __HWCFILTER_H__\r
   3 \r
   4 #include "hwcfilter_h.h"\r
   5 \r
   6 const IID __declspec(selectany) IID_IHWCPin                     = {0x33AFDC07,0xC2AB,0x4FC4,{0xBA,0x54,0x65,0xFA,0xDF,0x4B,0x47,0x4D}};\r
   7 const IID __declspec(selectany) IID_ICaptureCallBack    = {0x4C337035,0xC89E,0x4B42,{0x9B,0x0C,0x36,0x74,0x44,0xDD,0x70,0xDD}};\r
   8 \r
   9 static const WCHAR HWCPinName[] = L"HWCInputPin\0";\r
  10 static const WCHAR HWCFilterName[] = L"HWCFilter\0";\r
  11 \r
  12 class CHWCFilter;\r
  13 \r
  14 class CHWCPin: public IHWCPin, public IMemInputPin\r
  15 {\r
  16 public:\r
  17         CHWCPin(CHWCFilter *pFilter);\r
  18         virtual ~CHWCPin();\r
  19         STDMETHODIMP QueryInterface(REFIID riid, void **ppv);\r
  20         STDMETHODIMP_(ULONG) AddRef();\r
  21         STDMETHODIMP_(ULONG) Release();\r
  22 \r
  23         STDMETHODIMP Connect(IPin * pReceivePin, const AM_MEDIA_TYPE *pmt);\r
  24         STDMETHODIMP ReceiveConnection(IPin *pConnector, const AM_MEDIA_TYPE *pmt);\r
  25         STDMETHODIMP Disconnect();\r
  26         STDMETHODIMP ConnectedTo(IPin **pPin);\r
  27         STDMETHODIMP ConnectionMediaType(AM_MEDIA_TYPE *pmt);\r
  28         STDMETHODIMP QueryPinInfo(PIN_INFO *pInfo);\r
  29         STDMETHODIMP QueryDirection(PIN_DIRECTION *pPinDir);\r
  30         STDMETHODIMP QueryId(LPWSTR * Id);\r
  31         STDMETHODIMP QueryAccept(const AM_MEDIA_TYPE *pmt);\r
  32         STDMETHODIMP EnumMediaTypes(IEnumMediaTypes **ppEnum);\r
  33         STDMETHODIMP QueryInternalConnections(IPin **apPin, ULONG *nPin);\r
  34         STDMETHODIMP EndOfStream();\r
  35         STDMETHODIMP BeginFlush();\r
  36         STDMETHODIMP EndFlush();\r
  37         STDMETHODIMP NewSegment( REFERENCE_TIME tStart, REFERENCE_TIME tStop, double dRate );\r
  38         STDMETHODIMP SetCallback(ICaptureCallBack *pCallback);\r
  39 \r
  40         STDMETHODIMP GetAllocator(IMemAllocator **ppAllocator);\r
  41         STDMETHODIMP NotifyAllocator(IMemAllocator *pAllocator, BOOL bReadOnly);\r
  42         STDMETHODIMP GetAllocatorRequirements(ALLOCATOR_PROPERTIES *pProps);\r
  43         STDMETHODIMP Receive(IMediaSample *pSample);        \r
  44         STDMETHODIMP ReceiveMultiple(IMediaSample **pSamples, long nSamples, long *nSamplesProcessed);\r
  45         STDMETHODIMP ReceiveCanBlock();\r
  46 \r
  47 protected:\r
  48         CHWCFilter *m_pCFilter;\r
  49         IPin *m_pConnectedPin;\r
  50         ICaptureCallBack *m_pCallback;\r
  51         BOOL m_bReadOnly;\r
  52         long m_cRef;\r
  53 };\r
  54 \r
  55 class CHWCEnumPins: public IEnumPins\r
  56 {\r
  57 public:\r
  58         CHWCEnumPins(CHWCFilter *pFilter, int pos);\r
  59         virtual ~CHWCEnumPins();\r
  60         STDMETHODIMP QueryInterface(REFIID riid, void **ppv);\r
  61         STDMETHODIMP_(ULONG) AddRef();\r
  62         STDMETHODIMP_(ULONG) Release();\r
  63         STDMETHODIMP Next(ULONG cPins, IPin **ppPins, ULONG *pcFetched);\r
  64         STDMETHODIMP Skip(ULONG cPins);\r
  65         STDMETHODIMP Reset();\r
  66         STDMETHODIMP Clone(IEnumPins **ppEnum);\r
  67 \r
  68 protected:\r
  69         CHWCFilter *m_pFilter;\r
  70         int m_pos;\r
  71         long m_cRef;\r
  72 };\r
  73 \r
  74 class CHWCFilter: public IBaseFilter\r
  75 {\r
  76 public:\r
  77         CHWCFilter();\r
  78         virtual ~CHWCFilter();\r
  79         STDMETHODIMP QueryInterface(REFIID riid, void **ppv);\r
  80         STDMETHODIMP_(ULONG) AddRef();\r
  81         STDMETHODIMP_(ULONG) Release();\r
  82         STDMETHODIMP GetClassID(CLSID *pClsID);\r
  83         STDMETHODIMP Stop();\r
  84         STDMETHODIMP Pause();\r
  85         STDMETHODIMP Run(REFERENCE_TIME tStart);\r
  86         STDMETHODIMP GetState(DWORD dwMSecs, FILTER_STATE *State);\r
  87         STDMETHODIMP SetSyncSource(IReferenceClock *pClock);\r
  88         STDMETHODIMP GetSyncSource(IReferenceClock **pClock);\r
  89         STDMETHODIMP EnumPins(IEnumPins **ppEnum);\r
  90         STDMETHODIMP FindPin(LPCWSTR Id, IPin **ppPin);\r
  91         STDMETHODIMP QueryFilterInfo(FILTER_INFO *pInfo);\r
  92         STDMETHODIMP JoinFilterGraph(IFilterGraph *pGraph, LPCWSTR pName);\r
  93         STDMETHODIMP QueryVendorInfo(LPWSTR *pVendorInfo);\r
  94 \r
  95 protected:\r
  96         CHWCPin *m_pPin;\r
  97         IFilterGraph *m_pFilterGraph;\r
  98         FILTER_STATE m_state;\r
  99         long m_cRef;\r
 100 };\r
 101 \r
 102 class HWCClassFactory : public IClassFactory\r
 103 {\r
 104 public:\r
 105         HWCClassFactory();\r
 106         virtual ~HWCClassFactory();\r
 107 \r
 108         STDMETHODIMP QueryInterface(REFIID riid, LPVOID* ppv);\r
 109         STDMETHODIMP_(ULONG) AddRef();\r
 110         STDMETHODIMP_(ULONG) Release();\r
 111         STDMETHODIMP CreateInstance(LPUNKNOWN pUnkOuter, REFIID riid, LPVOID* ppv);\r
 112         STDMETHODIMP LockServer(BOOL bLock);\r
 113 \r
 114 private:\r
 115         long m_cRef;\r
 116 };\r
 117 \r
 118 STDAPI DllGetClassObject(REFCLSID rclsid, REFIID riid, LPVOID* ppv);\r
 119 \r
 120 #endif // __HWCFILTER_H__