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77 lines
1.6 KiB
77 lines
1.6 KiB
/*******************************************************************************
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Module Name:
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bgitem.h
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Abstract:
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Defines CBridgeItem and CBridgeItemList for storing info for bridge objects
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Author:
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Qianbo Huai (qhuai) Jan 27 2000
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*******************************************************************************/
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#ifndef _BGITEM_H
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#define _BGITEM_H
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class CBridgeItem
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{
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public:
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CBridgeItem ();
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~CBridgeItem ();
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// forward link
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CBridgeItem *next;
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// backward link
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CBridgeItem *prev;
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// caller identity
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BSTR bstrID;
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BSTR bstrName;
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// call controls
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ITBasicCallControl *pCallH323;
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ITBasicCallControl *pCallSDP;
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// terminals
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ITTerminal *pTermHSAud;
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ITTerminal *pTermHSVid;
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ITTerminal *pTermSHAud;
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ITTerminal *pTermSHVid;
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// h323 side streams
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ITStream *pStreamHAudCap;
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ITStream *pStreamHAudRen;
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ITStream *pStreamHVidCap;
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ITStream *pStreamHVidRen;
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// sdp side streams
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ITStream *pStreamSAudCap;
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ITStream *pStreamSAudRen;
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ITStream *pStreamSVidCap;
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ITStream *pStreamSVidRen;
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};
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class CBridgeItemList
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{
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public:
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CBridgeItemList ();
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~CBridgeItemList ();
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CBridgeItem *FindByH323 (IUnknown *pIUnknown);
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CBridgeItem *FindBySDP (IUnknown *pIUnknown);
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void TakeOut (CBridgeItem *pItem);
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CBridgeItem *DeleteFirst ();
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void Append (CBridgeItem *pItem);
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BOOL GetAllItems (CBridgeItem ***pItemArray, int *pNum);
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BOOL IsEmpty ();
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private:
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CBridgeItem *Find (int flag, IUnknown *pIUnknown);
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CBridgeItem *m_pHead;
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};
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#endif
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