352 lines
9.5 KiB
C
352 lines
9.5 KiB
C
|
/*++
|
||
|
|
|
||
|
|
Copyright (c) 1997 Microsoft Corporation
|
||
|
|
|
||
|
|
Module Name:
|
||
|
|
|
||
|
|
confcall.h
|
||
|
|
|
||
|
|
Abstract:
|
||
|
|
|
||
|
|
Declaration of the CIPConfMSPCall
|
||
|
|
|
||
|
|
Author:
|
||
|
|
|
||
|
|
Mu Han (muhan) 5-September-1998
|
||
|
|
|
||
|
|
--*/
|
||
|
|
|
||
|
|
#ifndef __CONFCALL_H_
|
||
|
|
#define __CONFCALL_H_
|
||
|
|
|
||
|
|
#if _MSC_VER >= 1000
|
||
|
|
#pragma once
|
||
|
|
#endif // _MSC_VER >= 1000
|
||
|
|
|
||
|
|
#include <confpdu.h>
|
||
|
|
|
||
|
|
const DWORD MAX_PAYLOAD_TYPES = 10;
|
||
|
|
|
||
|
|
typedef struct _STREAMSETTINGS
|
||
|
|
{
|
||
|
|
DWORD dwNumPayloadTypes;
|
||
|
|
DWORD PayloadTypes[MAX_PAYLOAD_TYPES];
|
||
|
|
|
||
|
|
DWORD dwMSPerPacket; // milliseconds per packet.
|
||
|
|
|
||
|
|
DWORD dwQOSLevel;
|
||
|
|
DWORD dwTTL;
|
||
|
|
DWORD dwIPLocal; // local interface to bind to.
|
||
|
|
DWORD dwIPRemote; // remote IP address in host byte order.
|
||
|
|
WORD wRTPPortRemote; // remote port number in host byte order.
|
||
|
|
HANDLE *phRTPSession; // the shared RTP session cookie
|
||
|
|
|
||
|
|
BOOL fCIF; // if CIF is used for video.
|
||
|
|
MULTICAST_LOOPBACK_MODE LoopbackMode;
|
||
|
|
|
||
|
|
LONG lBandwidth;
|
||
|
|
|
||
|
|
WCHAR *pApplicationID;
|
||
|
|
WCHAR *pApplicationGUID;
|
||
|
|
WCHAR *pSubIDs;
|
||
|
|
|
||
|
|
} STREAMSETTINGS, *PSTREAMSETTINGS;
|
||
|
|
|
||
|
|
|
||
|
|
/////////////////////////////////////////////////////////////////////////////
|
||
|
|
// CIPConfMSPCall
|
||
|
|
/////////////////////////////////////////////////////////////////////////////
|
||
|
|
class ATL_NO_VTABLE CIPConfMSPCall :
|
||
|
|
public CMSPCallMultiGraph,
|
||
|
|
public IDispatchImpl<ITParticipantControl, &__uuidof(ITParticipantControl),
|
||
|
|
&LIBID_IPConfMSPLib>,
|
||
|
|
public IDispatchImpl<ITLocalParticipant, &__uuidof(ITLocalParticipant),
|
||
|
|
&LIBID_IPConfMSPLib>,
|
||
|
|
public IDispatchImpl<IMulticastControl, &__uuidof(IMulticastControl),
|
||
|
|
&LIBID_IPConfMSPLib>,
|
||
|
|
public IDispatchImpl<ITQOSApplicationID, &__uuidof(ITQOSApplicationID),
|
||
|
|
&LIBID_IPConfMSPLib>,
|
||
|
|
public ITCallQualityControl,
|
||
|
|
public IInnerCallQualityControl,
|
||
|
|
public CMSPObjectSafetyImpl
|
||
|
|
{
|
||
|
|
|
||
|
|
public:
|
||
|
|
|
||
|
|
BEGIN_COM_MAP(CIPConfMSPCall)
|
||
|
|
COM_INTERFACE_ENTRY(ITParticipantControl)
|
||
|
|
COM_INTERFACE_ENTRY(ITLocalParticipant)
|
||
|
|
COM_INTERFACE_ENTRY(IMulticastControl)
|
||
|
|
COM_INTERFACE_ENTRY(ITQOSApplicationID)
|
||
|
|
COM_INTERFACE_ENTRY2(IDispatch, ITStreamControl)
|
||
|
|
COM_INTERFACE_ENTRY(ITCallQualityControl)
|
||
|
|
COM_INTERFACE_ENTRY(IInnerCallQualityControl)
|
||
|
|
COM_INTERFACE_ENTRY(IObjectSafety)
|
||
|
|
COM_INTERFACE_ENTRY_CHAIN(CMSPCallMultiGraph)
|
||
|
|
END_COM_MAP()
|
||
|
|
|
||
|
|
CIPConfMSPCall();
|
||
|
|
~CIPConfMSPCall();
|
||
|
|
|
||
|
|
// ITStreamControl methods, called by the app.
|
||
|
|
STDMETHOD (CreateStream) (
|
||
|
|
IN long lMediaType,
|
||
|
|
IN TERMINAL_DIRECTION Direction,
|
||
|
|
IN OUT ITStream ** ppStream
|
||
|
|
);
|
||
|
|
|
||
|
|
STDMETHOD (RemoveStream) (
|
||
|
|
IN ITStream * pStream
|
||
|
|
);
|
||
|
|
|
||
|
|
// ITParticipantControl methods, called by the app.
|
||
|
|
STDMETHOD (EnumerateParticipants) (
|
||
|
|
OUT IEnumParticipant ** ppEnumParticipants
|
||
|
|
);
|
||
|
|
|
||
|
|
STDMETHOD (get_Participants) (
|
||
|
|
OUT VARIANT * pVariant
|
||
|
|
);
|
||
|
|
|
||
|
|
// IMulticastControl methods, called by the app.
|
||
|
|
STDMETHOD (get_LoopbackMode) (
|
||
|
|
OUT MULTICAST_LOOPBACK_MODE * pMode
|
||
|
|
);
|
||
|
|
|
||
|
|
STDMETHOD (put_LoopbackMode) (
|
||
|
|
IN MULTICAST_LOOPBACK_MODE mode
|
||
|
|
);
|
||
|
|
|
||
|
|
// ITLocalParticipant methods, called by the app.
|
||
|
|
STDMETHOD (get_LocalParticipantTypedInfo) (
|
||
|
|
IN PARTICIPANT_TYPED_INFO InfoType,
|
||
|
|
OUT BSTR * ppInfo
|
||
|
|
);
|
||
|
|
|
||
|
|
STDMETHOD (put_LocalParticipantTypedInfo) (
|
||
|
|
IN PARTICIPANT_TYPED_INFO InfoType,
|
||
|
|
IN BSTR pInfo
|
||
|
|
);
|
||
|
|
|
||
|
|
//ITQOSApplicationID methods, called by the app.
|
||
|
|
STDMETHOD (SetQOSApplicationID) (
|
||
|
|
IN BSTR pApplicationID,
|
||
|
|
IN BSTR pApplicationGUID,
|
||
|
|
IN BSTR pSubIDs
|
||
|
|
);
|
||
|
|
|
||
|
|
// methods called by the MSPAddress object.
|
||
|
|
HRESULT Init(
|
||
|
|
IN CMSPAddress * pMSPAddress,
|
||
|
|
IN MSP_HANDLE htCall,
|
||
|
|
IN DWORD dwReserved,
|
||
|
|
IN DWORD dwMediaType
|
||
|
|
);
|
||
|
|
|
||
|
|
HRESULT ShutDown();
|
||
|
|
|
||
|
|
HRESULT ReceiveTSPCallData(
|
||
|
|
IN PBYTE pBuffer,
|
||
|
|
IN DWORD dwSize
|
||
|
|
);
|
||
|
|
|
||
|
|
// medthod called by the worker thread.
|
||
|
|
static DWORD WINAPI WorkerCallbackDispatcher(VOID *pContext);
|
||
|
|
|
||
|
|
virtual VOID HandleGraphEvent(
|
||
|
|
IN MSPSTREAMCONTEXT * pContext
|
||
|
|
);
|
||
|
|
|
||
|
|
DWORD ProcessWorkerCallBack(
|
||
|
|
IN PBYTE pBuffer,
|
||
|
|
IN DWORD dwSize
|
||
|
|
);
|
||
|
|
|
||
|
|
HRESULT InternalShutDown();
|
||
|
|
|
||
|
|
DWORD MSPCallAddRef()
|
||
|
|
{
|
||
|
|
return MSPAddRefHelper(this);
|
||
|
|
}
|
||
|
|
|
||
|
|
DWORD MSPCallRelease()
|
||
|
|
{
|
||
|
|
return MSPReleaseHelper(this);
|
||
|
|
}
|
||
|
|
|
||
|
|
// medthod called by the streams for participants
|
||
|
|
HRESULT NewParticipant(
|
||
|
|
IN ITStream * pITStream,
|
||
|
|
IN DWORD dwSSRC,
|
||
|
|
IN DWORD dwSendRecv,
|
||
|
|
IN DWORD dwMediaType,
|
||
|
|
IN WCHAR * szCName,
|
||
|
|
OUT ITParticipant ** pITParticipant
|
||
|
|
);
|
||
|
|
|
||
|
|
HRESULT ParticipantLeft(
|
||
|
|
IN ITParticipant * pITParticipant
|
||
|
|
);
|
||
|
|
|
||
|
|
void SendParticipantEvent(
|
||
|
|
IN PARTICIPANT_EVENT Event,
|
||
|
|
IN ITParticipant * pITParticipant,
|
||
|
|
IN ITSubStream * pITSubStream = NULL
|
||
|
|
) const;
|
||
|
|
|
||
|
|
HRESULT SendTSPMessage(
|
||
|
|
IN TSP_MSP_COMMAND command,
|
||
|
|
IN DWORD dwParam1 = 0,
|
||
|
|
IN DWORD dwParam2 = 0
|
||
|
|
) const;
|
||
|
|
|
||
|
|
// this function is called at the call init time.
|
||
|
|
void SetIPInterface(DWORD dwIPInterface)
|
||
|
|
{ m_dwIPInterface = dwIPInterface; }
|
||
|
|
|
||
|
|
// ITCallQualityControl methods
|
||
|
|
STDMETHOD (GetRange) (
|
||
|
|
IN CallQualityProperty Property,
|
||
|
|
OUT long *plMin,
|
||
|
|
OUT long *plMax,
|
||
|
|
OUT long *plSteppingDelta,
|
||
|
|
OUT long *plDefault,
|
||
|
|
OUT TAPIControlFlags *plFlags
|
||
|
|
);
|
||
|
|
|
||
|
|
STDMETHOD (Get) (
|
||
|
|
IN CallQualityProperty Property,
|
||
|
|
OUT long *plValue,
|
||
|
|
OUT TAPIControlFlags *plFlags
|
||
|
|
);
|
||
|
|
|
||
|
|
STDMETHOD (Set) (
|
||
|
|
IN CallQualityProperty Property,
|
||
|
|
IN long lValue,
|
||
|
|
IN TAPIControlFlags lFlags
|
||
|
|
);
|
||
|
|
|
||
|
|
// IInnerCallQualityControl methods
|
||
|
|
STDMETHOD_(ULONG, InnerCallAddRef) (VOID);
|
||
|
|
|
||
|
|
STDMETHOD_(ULONG, InnerCallRelease) (VOID);
|
||
|
|
|
||
|
|
STDMETHOD (RegisterInnerStreamQC) (
|
||
|
|
IN IInnerStreamQualityControl *pIInnerStreamQC
|
||
|
|
);
|
||
|
|
|
||
|
|
STDMETHOD (DeRegisterInnerStreamQC) (
|
||
|
|
IN IInnerStreamQualityControl *pIInnerStreamQC
|
||
|
|
);
|
||
|
|
|
||
|
|
STDMETHOD (ProcessQCEvent) (
|
||
|
|
IN QCEvent event,
|
||
|
|
IN DWORD dwParam
|
||
|
|
);
|
||
|
|
|
||
|
|
protected:
|
||
|
|
|
||
|
|
HRESULT InitializeLocalParticipant();
|
||
|
|
|
||
|
|
virtual HRESULT CreateStreamObject(
|
||
|
|
IN DWORD dwMediaType,
|
||
|
|
IN TERMINAL_DIRECTION Direction,
|
||
|
|
IN IMediaEvent * pGraph,
|
||
|
|
IN ITStream ** ppStream
|
||
|
|
);
|
||
|
|
|
||
|
|
HRESULT ProcessMediaItem(
|
||
|
|
IN ITMedia * pITMedia,
|
||
|
|
IN DWORD dwMediaTypeMask,
|
||
|
|
OUT DWORD * pdwMediaType,
|
||
|
|
OUT WORD * pwPort,
|
||
|
|
OUT DWORD * pdwPayloadTypes,
|
||
|
|
IN OUT DWORD * pdwNumPayLoadType
|
||
|
|
);
|
||
|
|
|
||
|
|
DWORD FindInterfaceByName(
|
||
|
|
IN WCHAR * pMachineName
|
||
|
|
);
|
||
|
|
|
||
|
|
HRESULT CheckOrigin(
|
||
|
|
IN ITSdp * pITSdp,
|
||
|
|
OUT BOOL * pFlag,
|
||
|
|
OUT DWORD * pdwIP
|
||
|
|
);
|
||
|
|
|
||
|
|
HRESULT ConfigStreamsBasedOnSDP(
|
||
|
|
IN ITSdp * pITSdp,
|
||
|
|
IN DWORD dwAudioQOSLevel,
|
||
|
|
IN DWORD dwVideoQOSLevel
|
||
|
|
);
|
||
|
|
|
||
|
|
HRESULT ParseSDP(
|
||
|
|
IN WCHAR * pSDP,
|
||
|
|
IN DWORD dwAudioQOSLevel,
|
||
|
|
IN DWORD dwVideoQOSLevel
|
||
|
|
);
|
||
|
|
|
||
|
|
HRESULT CheckUnusedStreams();
|
||
|
|
|
||
|
|
HRESULT InitFullDuplexControler();
|
||
|
|
|
||
|
|
protected:
|
||
|
|
|
||
|
|
// The list of participant in the call.
|
||
|
|
CParticipantList m_Participants;
|
||
|
|
|
||
|
|
// call quality control relay
|
||
|
|
CCallQualityControlRelay *m_pCallQCRelay;
|
||
|
|
|
||
|
|
// the information items for local participant. The index is the
|
||
|
|
// value of RTP_SDES_* - 1, see MSRTP.h.
|
||
|
|
WCHAR * m_InfoItems[NUM_SDES_ITEMS];
|
||
|
|
BOOL m_fLocalInfoRetrieved;
|
||
|
|
|
||
|
|
// The critical section to protect the participant list.
|
||
|
|
CMSPCritSection m_ParticipantLock;
|
||
|
|
|
||
|
|
BOOL m_fShutDown;
|
||
|
|
|
||
|
|
DWORD m_dwIPInterface;
|
||
|
|
|
||
|
|
HANDLE m_hAudioRTPSession;
|
||
|
|
HANDLE m_hVideoRTPSession;
|
||
|
|
IAudioDuplexController * m_pIAudioDuplexController;
|
||
|
|
MULTICAST_LOOPBACK_MODE m_LoopbackMode;
|
||
|
|
|
||
|
|
BOOL m_fCallStarted;
|
||
|
|
BSTR m_pApplicationID;
|
||
|
|
BSTR m_pApplicationGUID;
|
||
|
|
BSTR m_pSubIDs;
|
||
|
|
BOOL m_fEnableAEC;
|
||
|
|
};
|
||
|
|
|
||
|
|
typedef struct _CALLWORKITEM
|
||
|
|
{
|
||
|
|
CIPConfMSPCall *pCall;
|
||
|
|
DWORD dwLen;
|
||
|
|
BYTE Buffer[1];
|
||
|
|
|
||
|
|
} CALLWORKITEM, *PCALLWORKITEM;
|
||
|
|
|
||
|
|
// some debug support
|
||
|
|
const char * const ParticipantEventString[] =
|
||
|
|
{
|
||
|
|
"NEW_PARTICIPANT",
|
||
|
|
"INFO_CHANGE",
|
||
|
|
"PARTICIPANT_LEAVE",
|
||
|
|
"NEW_SUBSTREAM",
|
||
|
|
"SUBSTREAM_REMOVED",
|
||
|
|
"SUBSTREAM_MAPPED",
|
||
|
|
"SUBSTREAM_UNMAPPED",
|
||
|
|
"PARTICIPANT_TIMEOUT",
|
||
|
|
"PARTICIPANT_RECOVERED",
|
||
|
|
"PARTICIPANT_ACTIVE",
|
||
|
|
"PARTICIPANT_INACTIVE",
|
||
|
|
"LOCAL_TALKING",
|
||
|
|
"LOCAL_SILENT"
|
||
|
|
};
|
||
|
|
|
||
|
|
#endif //__CONFCALL_H_
|