| 1 | /**
|
|---|
| 2 | * This file has no copyright assigned and is placed in the Public Domain.
|
|---|
| 3 | * This file is part of the mingw-w64 runtime package.
|
|---|
| 4 | * No warranty is given; refer to the file DISCLAIMER.PD within this package.
|
|---|
| 5 | */
|
|---|
| 6 | #ifndef __MSPCALL_H_
|
|---|
| 7 | #define __MSPCALL_H_
|
|---|
| 8 |
|
|---|
| 9 | class ATL_NO_VTABLE CMSPCallBase : public CComObjectRootEx<CComMultiThreadModelNoCS>,public IDispatchImpl<ITStreamControl,&IID_ITStreamControl,&LIBID_TAPI3Lib> {
|
|---|
| 10 | public:
|
|---|
| 11 | DECLARE_POLY_AGGREGATABLE(CMSPCallBase)
|
|---|
| 12 | BEGIN_COM_MAP(CMSPCallBase)
|
|---|
| 13 | COM_INTERFACE_ENTRY(IDispatch)
|
|---|
| 14 | COM_INTERFACE_ENTRY(ITStreamControl)
|
|---|
| 15 | END_COM_MAP()
|
|---|
| 16 | DECLARE_GET_CONTROLLING_UNKNOWN()
|
|---|
| 17 | DECLARE_VQI()
|
|---|
| 18 | CMSPCallBase();
|
|---|
| 19 | virtual ~CMSPCallBase();
|
|---|
| 20 | virtual ULONG MSPCallAddRef (void) = 0;
|
|---|
| 21 | virtual ULONG MSPCallRelease (void) = 0;
|
|---|
| 22 | STDMETHOD (CreateStream) (__LONG32 lMediaType,TERMINAL_DIRECTION Direction,ITStream **ppStream);
|
|---|
| 23 | STDMETHOD (EnumerateStreams) (IEnumStream **ppEnumStream);
|
|---|
| 24 | STDMETHOD (RemoveStream) (ITStream *pStream) = 0;
|
|---|
| 25 | STDMETHOD (get_Streams) (VARIANT *pStreams);
|
|---|
| 26 | virtual HRESULT Init(CMSPAddress *pMSPAddress,MSP_HANDLE htCall,DWORD dwReserved,DWORD dwMediaType) = 0;
|
|---|
| 27 | virtual HRESULT ShutDown() = 0;
|
|---|
| 28 | virtual HRESULT ReceiveTSPCallData(PBYTE pBuffer,DWORD dwSize);
|
|---|
| 29 | HRESULT HandleStreamEvent(MSPEVENTITEM *EventItem) const;
|
|---|
| 30 | protected:
|
|---|
| 31 | virtual HRESULT InternalCreateStream(DWORD dwMediaType,TERMINAL_DIRECTION Direction,ITStream **ppStream) = 0;
|
|---|
| 32 | virtual HRESULT CreateStreamObject(DWORD dwMediaType,TERMINAL_DIRECTION Direction,IMediaEvent *pGraph,ITStream **ppStream) = 0;
|
|---|
| 33 | protected:
|
|---|
| 34 | CMSPAddress *m_pMSPAddress;
|
|---|
| 35 | MSP_HANDLE m_htCall;
|
|---|
| 36 | DWORD m_dwMediaType;
|
|---|
| 37 | CMSPArray <ITStream *> m_Streams;
|
|---|
| 38 | CMSPCritSection m_lock;
|
|---|
| 39 | };
|
|---|
| 40 |
|
|---|
| 41 | class ATL_NO_VTABLE CMSPCallMultiGraph : public CMSPCallBase {
|
|---|
| 42 | public:
|
|---|
| 43 | typedef struct {
|
|---|
| 44 | CMSPCallMultiGraph *pMSPCall;
|
|---|
| 45 | ITStream *pITStream;
|
|---|
| 46 | IMediaEvent *pIMediaEvent;
|
|---|
| 47 | } MSPSTREAMCONTEXT,*PMSPSTREAMCONTEXT;
|
|---|
| 48 | typedef struct _THREADPOOLWAITBLOCK {
|
|---|
| 49 | HANDLE hWaitHandle;
|
|---|
| 50 | MSPSTREAMCONTEXT *pContext;
|
|---|
| 51 | WINBOOL operator ==(struct _THREADPOOLWAITBLOCK &t) { return ((hWaitHandle==t.hWaitHandle) && (pContext==t.pContext)); }
|
|---|
| 52 | } THREADPOOLWAITBLOCK,*PTHREADPOOLWAITBLOCK;
|
|---|
| 53 | public:
|
|---|
| 54 | CMSPCallMultiGraph();
|
|---|
| 55 | virtual ~CMSPCallMultiGraph();
|
|---|
| 56 | STDMETHOD (RemoveStream) (ITStream *ppStream);
|
|---|
| 57 | HRESULT Init(CMSPAddress *pMSPAddress,MSP_HANDLE htCall,DWORD dwReserved,DWORD dwMediaType);
|
|---|
| 58 | HRESULT ShutDown();
|
|---|
| 59 | static VOID NTAPI DispatchGraphEvent(VOID *pContext,BOOLEAN bFlag);
|
|---|
| 60 | virtual VOID HandleGraphEvent(MSPSTREAMCONTEXT *pContext);
|
|---|
| 61 | virtual HRESULT ProcessGraphEvent(ITStream *pITStream,__LONG32 lEventCode,LONG_PTR lParam1,LONG_PTR lParam2);
|
|---|
| 62 | protected:
|
|---|
| 63 | HRESULT RegisterWaitEvent(IMediaEvent *pIMediaEvent,ITStream *pITStream);
|
|---|
| 64 | HRESULT UnregisterWaitEvent(int index);
|
|---|
| 65 | virtual HRESULT InternalCreateStream(DWORD dwMediaType,TERMINAL_DIRECTION Direction,ITStream **ppStream);
|
|---|
| 66 | protected:
|
|---|
| 67 | CMSPArray <THREADPOOLWAITBLOCK> m_ThreadPoolWaitBlocks;
|
|---|
| 68 | };
|
|---|
| 69 |
|
|---|
| 70 | struct MULTI_GRAPH_EVENT_DATA {
|
|---|
| 71 | CMSPCallMultiGraph *pCall;
|
|---|
| 72 | ITStream *pITStream;
|
|---|
| 73 | __LONG32 lEventCode;
|
|---|
| 74 | LONG_PTR lParam1;
|
|---|
| 75 | LONG_PTR lParam2;
|
|---|
| 76 | IMediaEvent *pIMediaEvent;
|
|---|
| 77 | MULTI_GRAPH_EVENT_DATA() : pIMediaEvent(NULL),pITStream(NULL),lEventCode(0),lParam1(0),lParam2(0) { }
|
|---|
| 78 | };
|
|---|
| 79 |
|
|---|
| 80 | DWORD WINAPI AsyncMultiGraphEvent(LPVOID pVoid);
|
|---|
| 81 | #endif
|
|---|
