windows-nt/Source/XPSP1/NT/net/tapi/skywalker/csamsp/csaaddr.cpp

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2020-09-26 03:20:57 -05:00
/*++
Copyright (c) 1998 Microsoft Corporation
Module Name:
waveaddr.cpp
Abstract:
This module contains implementation of CWaveMSP.
Author:
Zoltan Szilagyi (zoltans) September 7, 1998
--*/
#include "stdafx.h"
///////////////////////////////////////////////////////////////////////////////
///////////////////////////////////////////////////////////////////////////////
//
CWaveMSP::CWaveMSP()
{
LOG((MSP_TRACE, "CWaveMSP::CWaveMSP entered."));
LOG((MSP_TRACE, "CWaveMSP::CWaveMSP exited."));
}
///////////////////////////////////////////////////////////////////////////////
///////////////////////////////////////////////////////////////////////////////
//
CWaveMSP::~CWaveMSP()
{
LOG((MSP_TRACE, "CWaveMSP::~CWaveMSP entered."));
LOG((MSP_TRACE, "CWaveMSP::~CWaveMSP exited."));
}
///////////////////////////////////////////////////////////////////////////////
///////////////////////////////////////////////////////////////////////////////
//
ULONG CWaveMSP::MSPAddressAddRef(void)
{
return MSPAddRefHelper(this);
}
ULONG CWaveMSP::MSPAddressRelease(void)
{
return MSPReleaseHelper(this);
}
///////////////////////////////////////////////////////////////////////////////
///////////////////////////////////////////////////////////////////////////////
//
STDMETHODIMP CWaveMSP::CreateMSPCall(
IN MSP_HANDLE htCall,
IN DWORD dwReserved,
IN DWORD dwMediaType,
IN IUnknown * pOuterUnknown,
OUT IUnknown ** ppMSPCall
)
{
LOG((MSP_TRACE, "CWaveMSP::CreateMSPCall - enter"));
CWaveMSPCall * pCWaveMSPCall;
HRESULT hr = CreateMSPCallHelper<CWaveMSPCall>(this,
htCall,
dwReserved,
dwMediaType,
pOuterUnknown,
ppMSPCall,
&pCWaveMSPCall);
//
// pCWaveMSPCall is not addrefed; no need to release.
//
if ( FAILED(hr) )
{
LOG((MSP_ERROR, "CWaveMSP::CreateMSPCall - template helper returned"
"0x%08x", hr));
return hr;
}
LOG((MSP_TRACE, "CWaveMSP::CreateMSPCall - exit S_OK"));
return S_OK;
}
///////////////////////////////////////////////////////////////////////////////
///////////////////////////////////////////////////////////////////////////////
//
STDMETHODIMP CWaveMSP::ShutdownMSPCall (
IN IUnknown * pMSPCall
)
{
LOG((MSP_TRACE, "CWaveMSP::ShutdownMSPCall - enter"));
CWaveMSPCall * pCWaveMSPCall;
HRESULT hr = ShutdownMSPCallHelper<CWaveMSPCall>(pMSPCall,
&pCWaveMSPCall);
//
// pCWaveMSPCall is not addrefed; no need to release.
//
if ( FAILED(hr) )
{
LOG((MSP_ERROR, "CWaveMSP::ShutdownMSPCall - template helper returned"
"0x%08x", hr));
return hr;
}
LOG((MSP_TRACE, "CWaveMSP::ShutdownMSPCall - exit S_OK"));
return S_OK;
}
///////////////////////////////////////////////////////////////////////////////
///////////////////////////////////////////////////////////////////////////////
//
// Mandatory CMSPAddress override. This indicates the media types that
// we support.
//
DWORD CWaveMSP::GetCallMediaTypes(void)
{
return (DWORD) TAPIMEDIATYPE_AUDIO;
}
// eof