void CDMManager::RemoveSegment(long handle)
{
if (m_Segments.find(handle) != m_Segments.end())
{
IDirectMusicSegment8* pSegment = m_Segments.find(handle)->second;
HRESULT hr = pSegment->Unload(m_pPerformance);
RELEASE(pSegment);
}
m_Segments.erase(handle);
}
//-----------------------------------------------------------------------------
// 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;
}
void CDMManager::CreateWaveSegment(long handle, const std::vector<unsigned char>& data)
{
std::vector<unsigned char> wav =data;
CVFSStream stream(wav);
DMUS_OBJECTDESC dmod;
memset(&dmod, 0, sizeof(dmod));
dmod.dwSize = sizeof(dmod);
dmod.dwValidData = DMUS_OBJ_CLASS | DMUS_OBJ_STREAM;
dmod.pStream = &stream;
dmod.guidClass = CLSID_DirectMusicSegment;
//wcscpy(dmod.wszFileName, L"1.wav");
IDirectMusicSegment8* pSegment = NULL;
IDirectMusicSegmentState *pState = NULL;
HRESULT hr = m_Loader.GetObject(&dmod, IID_IDirectMusicSegment8, (void**)&pSegment);
if (SUCCEEDED(hr))
{
hr = pSegment->Download(m_pPerformance);
}
m_Segments[handle] = pSegment;
}
//-----------------------------------------------------------------------------
// 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;
}
int soundPlay(QString fname) {
#ifdef MIDI
if (fname.right(4)==".mid") {
{
IDirectMusicInstrument *pDMInst;
HRESULT hr;
if( pDlInst != NULL )
{
g_pOutPort->UnloadInstrument( pDlInst );
pDlInst->Release();
pDlInst = NULL;
}
hr = pDLSCollection->GetInstrument( 0x55 , &pDMInst );
if( FAILED( hr ) ) return 1;
hr = g_pOutPort->DownloadInstrument( pDMInst , &pDlInst , NULL , 0 );
if( FAILED( hr ) ) return 2;
pDMInst->Release();
}
dmc_OutShortMsg(0x000055c0,0);
dmc_OutShortMsg(0x007f3090,0);
Sleep(1000);
dmc_OutShortMsg(0x007f3080,1000000);
return 0;
}
#endif
IDirectMusicSegment8 *segment;
segment = gPtrDict->find(fname);
if (!segment) {
if (FAILED(g_pLoader->LoadObjectFromFile(
CLSID_DirectMusicSegment, // Class identifier.
IID_IDirectMusicSegment8, // ID of desired interface.
(unsigned short *)fname.ucs2(), // Filename.
(LPVOID*) &segment // Pointer that receives interface.
))){
qDebug("file not found %s", fname.ascii());
return 0;
}
// qDebug("file read %s", fname.ascii());
gPtrDict->insert(fname, segment);
} else {
// qDebug("file found %s", fname.ascii());
}
segment->Download( g_pPerformance );
g_pPerformance->PlaySegmentEx(
segment, // Segment to play.
NULL, // Used for songs; not implemented.
NULL, // For transitions.
DMUS_SEGF_SECONDARY, // Flags.
0, // Start time; 0 is immediate.
NULL, // Pointer that receives segment state.
NULL, // Object to stop.
NULL // Audiopath, if not default.
);
return 1;
}
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;
}
