windows-nt/Source/XPSP1/NT/multimedia/directx/dxvb/dx7vb/dmbandobj.cpp
2020-09-26 16:20:57 +08:00

72 lines
1.7 KiB
C++

//+-------------------------------------------------------------------------
//
// Microsoft Windows
//
// Copyright (C) Microsoft Corporation, 1998 - 1998
//
// File: dmbandobj.cpp
//
//--------------------------------------------------------------------------
// dmPerformanceObj.cpp
#include "dmusici.h"
#include "dmusicc.h"
#include "dmusicf.h"
#include "stdafx.h"
#include "Direct.h"
#include "dms.h"
#include "dmSegmentObj.h"
#include "dmPerformanceObj.h"
#include "dmBandObj.h"
extern void *g_dxj_DirectMusicSegment;
extern void *g_dxj_DirectMusicBand;
extern HRESULT BSTRtoGUID(LPGUID,BSTR);
CONSTRUCTOR(_dxj_DirectMusicBand, {});
DESTRUCTOR(_dxj_DirectMusicBand, {});
GETSET_OBJECT(_dxj_DirectMusicBand);
typedef IDirectMusicSegment* LPDIRECTMUSICSEGMENT;
typedef IDirectMusicPerformance* LPDIRECTMUSICPERFORMANCE;
HRESULT C_dxj_DirectMusicBandObject::createSegment(
/* [retval][out] */ I_dxj_DirectMusicSegment __RPC_FAR *__RPC_FAR *ret)
{
HRESULT hr;
LPDIRECTMUSICSEGMENT pSeg=NULL;
hr=m__dxj_DirectMusicBand->CreateSegment(&pSeg);
if FAILED(hr) return hr;
if (!pSeg) return E_FAIL;
INTERNAL_CREATE_NOADDREF(_dxj_DirectMusicSegment,pSeg,ret);
return hr;
}
HRESULT C_dxj_DirectMusicBandObject::download(
/* [in] */ I_dxj_DirectMusicPerformance __RPC_FAR *performance)
{
HRESULT hr;
DO_GETOBJECT_NOTNULL(LPDIRECTMUSICPERFORMANCE,pPer,performance);
hr=m__dxj_DirectMusicBand->Download(pPer);
return hr;
}
HRESULT C_dxj_DirectMusicBandObject::unload(
/* [in] */ I_dxj_DirectMusicPerformance __RPC_FAR *performance)
{
HRESULT hr;
DO_GETOBJECT_NOTNULL(LPDIRECTMUSICPERFORMANCE,pPer,performance);
hr=m__dxj_DirectMusicBand->Unload(pPer);
return hr;
}