//-----------------------------------------------------------------------------
// Name: CMusicManager::Create3DSegmentFromFile()
// Desc:
//-----------------------------------------------------------------------------
HRESULT CMusicManager::Create3DSegmentFromFile( C3DMusicSegment** pp3DMusicSegment,
TCHAR* strFileName,
BOOL bDownloadNow,
BOOL bIsMidiFile,
IDirectMusicAudioPath8* p3DAudioPath )
{
HRESULT hr;
IDirectMusicSegment8* pSegment = NULL;
// DMusic only takes wide strings
WCHAR wstrFileName[MAX_PATH];
DXUtil_ConvertGenericStringToWideCb( wstrFileName, strFileName, sizeof(wstrFileName) );
if ( FAILED( hr = m_pLoader->LoadObjectFromFile( CLSID_DirectMusicSegment,
IID_IDirectMusicSegment8,
wstrFileName,
(LPVOID*) &pSegment ) ) )
{
if( hr == DMUS_E_LOADER_FAILEDOPEN )
return hr;
return DXTRACE_ERR( TEXT("LoadObjectFromFile"), hr );
}
if( *pp3DMusicSegment != NULL ) SAFE_DELETE(*pp3DMusicSegment);
*pp3DMusicSegment = new C3DMusicSegment( m_pPerformance, m_pLoader, pSegment, p3DAudioPath );
if (!*pp3DMusicSegment)
return E_OUTOFMEMORY;
if( FAILED( hr = (*pp3DMusicSegment)->Init() ) )
return DXTRACE_ERR( TEXT("SetParam"), hr );
if( bIsMidiFile )
{
if( FAILED( hr = pSegment->SetParam( GUID_StandardMIDIFile,
0xFFFFFFFF, 0, 0, NULL ) ) )
return DXTRACE_ERR( TEXT("SetParam"), hr );
}
if( bDownloadNow )
{
if( FAILED( hr = (*pp3DMusicSegment)->Download() ) )
return DXTRACE_ERR( TEXT("Download"), hr );
}
return S_OK;
}
//-----------------------------------------------------------------------------
// Name: CMusicManager::CreateSegmentFromResource()
// Desc:
//-----------------------------------------------------------------------------
HRESULT CMusicManager::CreateSegmentFromResource( CMusicSegment** ppSegment,
TCHAR* strResource,
TCHAR* strResourceType,
BOOL bDownloadNow,
BOOL bIsMidiFile )
{
HRESULT hr;
IDirectMusicSegment8* pSegment = NULL;
HRSRC hres = NULL;
void* pMem = NULL;
DWORD dwSize = 0;
DMUS_OBJECTDESC objdesc;
// Find the resource
hres = FindResource( NULL,strResource,strResourceType );
if( NULL == hres )
return E_FAIL;
// Load the resource
pMem = (void*)LoadResource( NULL, hres );
if( NULL == pMem )
return E_FAIL;
// Store the size of the resource
dwSize = SizeofResource( NULL, hres );
// Set up our object description
ZeroMemory(&objdesc,sizeof(DMUS_OBJECTDESC));
objdesc.dwSize = sizeof(DMUS_OBJECTDESC);
objdesc.dwValidData = DMUS_OBJ_MEMORY | DMUS_OBJ_CLASS;
objdesc.guidClass = CLSID_DirectMusicSegment;
objdesc.llMemLength =(LONGLONG)dwSize;
objdesc.pbMemData = (BYTE*)pMem;
if (FAILED ( hr = m_pLoader->GetObject( &objdesc,
IID_IDirectMusicSegment8,
(void**)&pSegment ) ) )
{
if( hr == DMUS_E_LOADER_FAILEDOPEN )
return hr;
return DXTRACE_ERR_MSGBOX( TEXT("LoadObjectFromFile"), hr );
}
*ppSegment = new CMusicSegment( m_pPerformance, m_pLoader, pSegment );
if( NULL == *ppSegment )
return E_OUTOFMEMORY;
if( bIsMidiFile )
{
// Do this to make sure that the default General MIDI set
// is connected appropriately to the MIDI file and
// all instruments sound correct.
if( FAILED( hr = pSegment->SetParam( GUID_StandardMIDIFile,
0xFFFFFFFF, 0, 0, NULL ) ) )
return DXTRACE_ERR_MSGBOX( TEXT("SetParam"), hr );
}
if( bDownloadNow )
{
// The segment needs to be download first before playing.
// However, some apps may want to wait before calling this
// to because the download allocates memory for the
// instruments. The more instruments currently downloaded,
// the more memory is in use by the synthesizer.
if( FAILED( hr = (*ppSegment)->Download() ) )
return DXTRACE_ERR_MSGBOX( TEXT("Download"), hr );
}
return S_OK;
}
HRESULT CMusicManager::CreateSegmentFromResource( CMusicSegment** ppSegment,
TCHAR* strResource,
TCHAR* strResourceType,
BOOL bDownloadNow,
BOOL bIsMidiFile )
{
HRESULT hr;
IDirectMusicSegment8* pSegment = NULL;
HRSRC hres = NULL;
void* pMem = NULL;
DWORD dwSize = 0;
DMUS_OBJECTDESC objdesc;
hres = FindResource( NULL,strResource,strResourceType );
if( NULL == hres )
return E_FAIL;
pMem = (void*)LoadResource( NULL, hres );
if( NULL == pMem )
return E_FAIL;
dwSize = SizeofResource( NULL, hres );
ZeroMemory(&objdesc,sizeof(DMUS_OBJECTDESC));
objdesc.dwSize = sizeof(DMUS_OBJECTDESC);
objdesc.dwValidData = DMUS_OBJ_MEMORY | DMUS_OBJ_CLASS;
objdesc.guidClass = CLSID_DirectMusicSegment;
objdesc.llMemLength =(LONGLONG)dwSize;
objdesc.pbMemData = (BYTE*)pMem;
if (FAILED ( hr = m_pLoader->GetObject( &objdesc,
IID_IDirectMusicSegment8,
(void**)&pSegment ) ) )
{
if( hr == DMUS_E_LOADER_FAILEDOPEN )
return hr;
return DXTRACE_ERR( TEXT("LoadObjectFromFile"), hr );
}
*ppSegment = new CMusicSegment( m_pPerformance, m_pLoader, pSegment );
if( NULL == *ppSegment )
return E_OUTOFMEMORY;
if( bIsMidiFile )
{
if( FAILED( hr = pSegment->SetParam( GUID_StandardMIDIFile,
0xFFFFFFFF, 0, 0, NULL ) ) )
return DXTRACE_ERR( TEXT("SetParam"), hr );
}
if( bDownloadNow )
{
if( FAILED( hr = (*ppSegment)->Download() ) )
return DXTRACE_ERR( TEXT("Download"), hr );
}
return S_OK;
}
