Source code of Windows XP (NT5)
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/*++
Copyright (c) 1998 Microsoft Corporation
Module Name:
wavecall.h
Abstract:
Declaration of the CWaveMSPCall
Author:
Zoltan Szilagyi September 7th, 1998
--*/
#ifndef __WAVECALL_H_
#define __WAVECALL_H_
#if _MSC_VER >= 1000
#pragma once
#endif // _MSC_VER >= 1000
/////////////////////////////////////////////////////////////////////////////
// CWaveMSPCall
/////////////////////////////////////////////////////////////////////////////
class CWaveMSPCall : public CMSPCallMultiGraph, public CMSPObjectSafetyImpl
{
public:
// DECLARE_POLY_AGGREGATABLE(CWaveMSP)
// To add extra interfaces to this class, use the following:
BEGIN_COM_MAP(CWaveMSPCall)
COM_INTERFACE_ENTRY( IObjectSafety )
COM_INTERFACE_ENTRY_CHAIN(CMSPCallMultiGraph)
END_COM_MAP()
public:
CWaveMSPCall();
virtual ~CWaveMSPCall();
virtual ULONG MSPCallAddRef(void);
virtual ULONG MSPCallRelease(void);
virtual HRESULT Init(
IN CMSPAddress * pMSPAddress,
IN MSP_HANDLE htCall,
IN DWORD dwReserved,
IN DWORD dwMediaType
);
virtual HRESULT CreateStreamObject(
IN DWORD dwMediaType,
IN TERMINAL_DIRECTION Direction,
IN IMediaEvent * pGraph,
IN ITStream ** ppStream
);
virtual HRESULT ReceiveTSPCallData(
IN PBYTE pBuffer,
IN DWORD dwSize
);
//
// We override these to make sure the number of
// streams we have is constant.
//
STDMETHOD (CreateStream) (
IN long lMediaType,
IN TERMINAL_DIRECTION Direction,
IN OUT ITStream ** ppStream
);
STDMETHOD (RemoveStream) (
IN ITStream * pStream
);
protected:
//
// Protected data members.
//
CWaveMSPStream * m_pRenderStream;
CWaveMSPStream * m_pCaptureStream;
};
#endif //__WAVEADDR_H_