windows-nt/Source/XPSP1/NT/multimedia/directx/dmusic/dmband/bandinst.cpp
2020-09-26 16:20:57 +08:00

81 lines
1.6 KiB
C++

//
// bandinst.cpp
//
// Copyright (c) 1997-1998 Microsoft Corporation. All rights reserved.
//
// Note: Originally written by Robert K. Amenn
//
#include "debug.h"
#include "bandinst.h"
//////////////////////////////////////////////////////////////////////
// Class CDownloadedInstrument
//////////////////////////////////////////////////////////////////////
// CDownloadedInstrument::CDownloadedInstrument
CDownloadedInstrument::~CDownloadedInstrument()
{
if(m_pDLInstrument)
{
if (m_pPort)
{
if (FAILED(m_pPort->UnloadInstrument(m_pDLInstrument)))
{
Trace(1,"Error: UnloadInstrument failed\n");
}
}
m_pDLInstrument->Release();
}
if(m_pPort)
{
m_pPort->Release();
}
}
//////////////////////////////////////////////////////////////////////
// Class CBandInstrument
//////////////////////////////////////////////////////////////////////
// CBandInstrument::CBandInstrument
CBandInstrument::CBandInstrument()
{
m_dwPatch = 0;
m_dwAssignPatch = 0;
m_bPan = 0;
m_bVolume = 0;
m_dwPChannel = 0;
m_dwFlags = 0;
m_nTranspose = 0;
m_fGMOnly = false;
m_fNotInFile = false;
m_pIDMCollection = NULL;
ZeroMemory(m_dwNoteRanges, sizeof(m_dwNoteRanges));
}
//////////////////////////////////////////////////////////////////////
// CBandInstrument::~CBandInstrument
CBandInstrument::~CBandInstrument()
{
if(m_pIDMCollection)
{
m_pIDMCollection->Release();
}
}
void CDownloadList::Clear()
{
CDownloadedInstrument *pDownload;
while (pDownload = RemoveHead())
{
delete pDownload;
}
}