marko10_000
/
wine-wine
forked from Mirrors/wine-wine
1
0
Fork 0
Code Issues Pull Requests Releases Wiki Activity

- Segment loading fix (correct FOURCC_RIFF tracks handling). 

- IDirectMusicStyleTrack loading (need DM References).
- IDirectMusicBandTrack loading (need IDirectMusicBand loading).
oldstable
Raphael Junqueira 2004-05-12 23:18:22 +00:00 committed by Alexandre Julliard
parent 4227ed1e4d
commit 43def08e80
7 changed files with 675 additions and 264 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

572
dlls/dmband/bandtrack.c
View File

@ -50,249 +50,527 @@ HRESULT WINAPI IDirectMusicBandTrack_IUnknown_QueryInterface (LPUNKNOWN iface, R
}
ULONG WINAPI IDirectMusicBandTrack_IUnknown_AddRef (LPUNKNOWN iface) {
ICOM_THIS_MULTI(IDirectMusicBandTrack, UnknownVtbl, iface);
TRACE("(%p) : AddRef from %ld\n", This, This->ref);
return ++(This->ref);
ICOM_THIS_MULTI(IDirectMusicBandTrack, UnknownVtbl, iface);
TRACE("(%p) : AddRef from %ld\n", This, This->ref);
return ++(This->ref);
}
ULONG WINAPI IDirectMusicBandTrack_IUnknown_Release (LPUNKNOWN iface) {
ICOM_THIS_MULTI(IDirectMusicBandTrack, UnknownVtbl, iface);
ULONG ref = --This->ref;
TRACE("(%p) : ReleaseRef to %ld\n", This, This->ref);
if (ref == 0) {
HeapFree(GetProcessHeap(), 0, This);
}
return ref;
ICOM_THIS_MULTI(IDirectMusicBandTrack, UnknownVtbl, iface);
ULONG ref = --This->ref;
TRACE("(%p) : ReleaseRef to %ld\n", This, This->ref);
if (ref == 0) {
HeapFree(GetProcessHeap(), 0, This);
}
return ref;
}
ICOM_VTABLE(IUnknown) DirectMusicBandTrack_Unknown_Vtbl = {
ICOM_MSVTABLE_COMPAT_DummyRTTIVALUE
IDirectMusicBandTrack_IUnknown_QueryInterface,
IDirectMusicBandTrack_IUnknown_AddRef,
IDirectMusicBandTrack_IUnknown_Release
ICOM_MSVTABLE_COMPAT_DummyRTTIVALUE
IDirectMusicBandTrack_IUnknown_QueryInterface,
IDirectMusicBandTrack_IUnknown_AddRef,
IDirectMusicBandTrack_IUnknown_Release
};
/* IDirectMusicBandTrack IDirectMusicTrack8 part: */
HRESULT WINAPI IDirectMusicBandTrack_IDirectMusicTrack_QueryInterface (LPDIRECTMUSICTRACK8 iface, REFIID riid, LPVOID *ppobj) {
ICOM_THIS_MULTI(IDirectMusicBandTrack, TrackVtbl, iface);
return IDirectMusicBandTrack_IUnknown_QueryInterface ((LPUNKNOWN)&This->UnknownVtbl, riid, ppobj);
ICOM_THIS_MULTI(IDirectMusicBandTrack, TrackVtbl, iface);
return IDirectMusicBandTrack_IUnknown_QueryInterface ((LPUNKNOWN)&This->UnknownVtbl, riid, ppobj);
}
ULONG WINAPI IDirectMusicBandTrack_IDirectMusicTrack_AddRef (LPDIRECTMUSICTRACK8 iface) {
ICOM_THIS_MULTI(IDirectMusicBandTrack, TrackVtbl, iface);
return IDirectMusicBandTrack_IUnknown_AddRef ((LPUNKNOWN)&This->UnknownVtbl);
ICOM_THIS_MULTI(IDirectMusicBandTrack, TrackVtbl, iface);
return IDirectMusicBandTrack_IUnknown_AddRef ((LPUNKNOWN)&This->UnknownVtbl);
}
ULONG WINAPI IDirectMusicBandTrack_IDirectMusicTrack_Release (LPDIRECTMUSICTRACK8 iface) {
ICOM_THIS_MULTI(IDirectMusicBandTrack, TrackVtbl, iface);
return IDirectMusicBandTrack_IUnknown_Release ((LPUNKNOWN)&This->UnknownVtbl);
ICOM_THIS_MULTI(IDirectMusicBandTrack, TrackVtbl, iface);
return IDirectMusicBandTrack_IUnknown_Release ((LPUNKNOWN)&This->UnknownVtbl);
}
HRESULT WINAPI IDirectMusicBandTrack_IDirectMusicTrack_Init (LPDIRECTMUSICTRACK8 iface, IDirectMusicSegment* pSegment) {
ICOM_THIS_MULTI(IDirectMusicBandTrack, TrackVtbl, iface);
FIXME("(%p, %p): stub\n", This, pSegment);
return S_OK;
ICOM_THIS_MULTI(IDirectMusicBandTrack, TrackVtbl, iface);
FIXME("(%p, %p): stub\n", This, pSegment);
return S_OK;
}
HRESULT WINAPI IDirectMusicBandTrack_IDirectMusicTrack_InitPlay (LPDIRECTMUSICTRACK8 iface, IDirectMusicSegmentState* pSegmentState, IDirectMusicPerformance* pPerformance, void** ppStateData, DWORD dwVirtualTrack8ID, DWORD dwFlags) {
ICOM_THIS_MULTI(IDirectMusicBandTrack, TrackVtbl, iface);
FIXME("(%p, %p, %p, %p, %ld, %ld): stub\n", This, pSegmentState, pPerformance, ppStateData, dwVirtualTrack8ID, dwFlags);
return S_OK;
ICOM_THIS_MULTI(IDirectMusicBandTrack, TrackVtbl, iface);
FIXME("(%p, %p, %p, %p, %ld, %ld): stub\n", This, pSegmentState, pPerformance, ppStateData, dwVirtualTrack8ID, dwFlags);
return S_OK;
}
HRESULT WINAPI IDirectMusicBandTrack_IDirectMusicTrack_EndPlay (LPDIRECTMUSICTRACK8 iface, void* pStateData) {
ICOM_THIS_MULTI(IDirectMusicBandTrack, TrackVtbl, iface);
FIXME("(%p, %p): stub\n", This, pStateData);
return S_OK;
ICOM_THIS_MULTI(IDirectMusicBandTrack, TrackVtbl, iface);
FIXME("(%p, %p): stub\n", This, pStateData);
return S_OK;
}
HRESULT WINAPI IDirectMusicBandTrack_IDirectMusicTrack_Play (LPDIRECTMUSICTRACK8 iface, void* pStateData, MUSIC_TIME mtStart, MUSIC_TIME mtEnd, MUSIC_TIME mtOffset, DWORD dwFlags, IDirectMusicPerformance* pPerf, IDirectMusicSegmentState* pSegSt, DWORD dwVirtualID) {
ICOM_THIS_MULTI(IDirectMusicBandTrack, TrackVtbl, iface);
ICOM_THIS_MULTI(IDirectMusicBandTrack, TrackVtbl, iface);
FIXME("(%p, %p, %ld, %ld, %ld, %ld, %p, %p, %ld): semi-stub\n", This, pStateData, mtStart, mtEnd, mtOffset, dwFlags, pPerf, pSegSt, dwVirtualID);
/* Sends following pMSG:
- DMUS_PATCH_PMSG
- DMUS_TRANSPOSE_PMSG
- DMUS_CHANNEL_PRIORITY_PMSG
- DMUS_MIDI_PMSG
*/
FIXME("(%p, %p, %ld, %ld, %ld, %ld, %p, %p, %ld): semi-stub\n", This, pStateData, mtStart, mtEnd, mtOffset, dwFlags, pPerf, pSegSt, dwVirtualID);
/* Sends following pMSG:
- DMUS_PATCH_PMSG
- DMUS_TRANSPOSE_PMSG
- DMUS_CHANNEL_PRIORITY_PMSG
- DMUS_MIDI_PMSG
*/
return S_OK;
return S_OK;
}
HRESULT WINAPI IDirectMusicBandTrack_IDirectMusicTrack_GetParam (LPDIRECTMUSICTRACK8 iface, REFGUID rguidType, MUSIC_TIME mtTime, MUSIC_TIME* pmtNext, void* pParam) {
ICOM_THIS_MULTI(IDirectMusicBandTrack, TrackVtbl, iface);
FIXME("(%p, %s, %ld, %p, %p): stub\n", This, debugstr_dmguid(rguidType), mtTime, pmtNext, pParam);
return S_OK;
ICOM_THIS_MULTI(IDirectMusicBandTrack, TrackVtbl, iface);
FIXME("(%p, %s, %ld, %p, %p): stub\n", This, debugstr_dmguid(rguidType), mtTime, pmtNext, pParam);
return S_OK;
}
HRESULT WINAPI IDirectMusicBandTrack_IDirectMusicTrack_SetParam (LPDIRECTMUSICTRACK8 iface, REFGUID rguidType, MUSIC_TIME mtTime, void* pParam) {
ICOM_THIS_MULTI(IDirectMusicBandTrack, TrackVtbl, iface);
FIXME("(%p, %s, %ld, %p): stub\n", This, debugstr_dmguid(rguidType), mtTime, pParam);
return S_OK;
ICOM_THIS_MULTI(IDirectMusicBandTrack, TrackVtbl, iface);
FIXME("(%p, %s, %ld, %p): stub\n", This, debugstr_dmguid(rguidType), mtTime, pParam);
return S_OK;
}
HRESULT WINAPI IDirectMusicBandTrack_IDirectMusicTrack_IsParamSupported (LPDIRECTMUSICTRACK8 iface, REFGUID rguidType) {
ICOM_THIS_MULTI(IDirectMusicBandTrack, TrackVtbl, iface);
TRACE("(%p, %s): ", This, debugstr_dmguid(rguidType));
if (IsEqualGUID (rguidType, &GUID_BandParam)
|| IsEqualGUID (rguidType, &GUID_Clear_All_Bands)
|| IsEqualGUID (rguidType, &GUID_ConnectToDLSCollection)
|| IsEqualGUID (rguidType, &GUID_Disable_Auto_Download)
|| IsEqualGUID (rguidType, &GUID_Download)
|| IsEqualGUID (rguidType, &GUID_DownloadToAudioPath)
|| IsEqualGUID (rguidType, &GUID_Enable_Auto_Download)
|| IsEqualGUID (rguidType, &GUID_IDirectMusicBand)
|| IsEqualGUID (rguidType, &GUID_StandardMIDIFile)
|| IsEqualGUID (rguidType, &GUID_Unload)
|| IsEqualGUID (rguidType, &GUID_UnloadFromAudioPath)) {
TRACE("param supported\n");
return S_OK;
}
TRACE("param unsupported\n");
return DMUS_E_TYPE_UNSUPPORTED;
ICOM_THIS_MULTI(IDirectMusicBandTrack, TrackVtbl, iface);
TRACE("(%p, %s): ", This, debugstr_dmguid(rguidType));
if (IsEqualGUID (rguidType, &GUID_BandParam)
|| IsEqualGUID (rguidType, &GUID_Clear_All_Bands)
|| IsEqualGUID (rguidType, &GUID_ConnectToDLSCollection)
|| IsEqualGUID (rguidType, &GUID_Disable_Auto_Download)
|| IsEqualGUID (rguidType, &GUID_Download)
|| IsEqualGUID (rguidType, &GUID_DownloadToAudioPath)
|| IsEqualGUID (rguidType, &GUID_Enable_Auto_Download)
|| IsEqualGUID (rguidType, &GUID_IDirectMusicBand)
|| IsEqualGUID (rguidType, &GUID_StandardMIDIFile)
|| IsEqualGUID (rguidType, &GUID_Unload)
|| IsEqualGUID (rguidType, &GUID_UnloadFromAudioPath)) {
TRACE("param supported\n");
return S_OK;
}
TRACE("param unsupported\n");
return DMUS_E_TYPE_UNSUPPORTED;
}
HRESULT WINAPI IDirectMusicBandTrack_IDirectMusicTrack_AddNotificationType (LPDIRECTMUSICTRACK8 iface, REFGUID rguidNotificationType) {
ICOM_THIS_MULTI(IDirectMusicBandTrack, TrackVtbl, iface);
FIXME("(%p, %s): stub\n", This, debugstr_dmguid(rguidNotificationType));
return S_OK;
ICOM_THIS_MULTI(IDirectMusicBandTrack, TrackVtbl, iface);
FIXME("(%p, %s): stub\n", This, debugstr_dmguid(rguidNotificationType));
return S_OK;
}
HRESULT WINAPI IDirectMusicBandTrack_IDirectMusicTrack_RemoveNotificationType (LPDIRECTMUSICTRACK8 iface, REFGUID rguidNotificationType) {
ICOM_THIS_MULTI(IDirectMusicBandTrack, TrackVtbl, iface);
FIXME("(%p, %s): stub\n", This, debugstr_dmguid(rguidNotificationType));
return S_OK;
ICOM_THIS_MULTI(IDirectMusicBandTrack, TrackVtbl, iface);
FIXME("(%p, %s): stub\n", This, debugstr_dmguid(rguidNotificationType));
return S_OK;
}
HRESULT WINAPI IDirectMusicBandTrack_IDirectMusicTrack_Clone (LPDIRECTMUSICTRACK8 iface, MUSIC_TIME mtStart, MUSIC_TIME mtEnd, IDirectMusicTrack** ppTrack) {
ICOM_THIS_MULTI(IDirectMusicBandTrack, TrackVtbl, iface);
FIXME("(%p, %ld, %ld, %p): stub\n", This, mtStart, mtEnd, ppTrack);
return S_OK;
ICOM_THIS_MULTI(IDirectMusicBandTrack, TrackVtbl, iface);
FIXME("(%p, %ld, %ld, %p): stub\n", This, mtStart, mtEnd, ppTrack);
return S_OK;
}
HRESULT WINAPI IDirectMusicBandTrack_IDirectMusicTrack_PlayEx (LPDIRECTMUSICTRACK8 iface, void* pStateData, REFERENCE_TIME rtStart, REFERENCE_TIME rtEnd, REFERENCE_TIME rtOffset, DWORD dwFlags, IDirectMusicPerformance* pPerf, IDirectMusicSegmentState* pSegSt, DWORD dwVirtualID) {
ICOM_THIS_MULTI(IDirectMusicBandTrack, TrackVtbl, iface);
FIXME("(%p, %p, %lli, %lli, %lli, %ld, %p, %p, %ld): stub\n", This, pStateData, rtStart, rtEnd, rtOffset, dwFlags, pPerf, pSegSt, dwVirtualID);
return S_OK;
ICOM_THIS_MULTI(IDirectMusicBandTrack, TrackVtbl, iface);
FIXME("(%p, %p, %lli, %lli, %lli, %ld, %p, %p, %ld): stub\n", This, pStateData, rtStart, rtEnd, rtOffset, dwFlags, pPerf, pSegSt, dwVirtualID);
return S_OK;
}
HRESULT WINAPI IDirectMusicBandTrack_IDirectMusicTrack_GetParamEx (LPDIRECTMUSICTRACK8 iface, REFGUID rguidType, REFERENCE_TIME rtTime, REFERENCE_TIME* prtNext, void* pParam, void* pStateData, DWORD dwFlags) {
ICOM_THIS_MULTI(IDirectMusicBandTrack, TrackVtbl, iface);
FIXME("(%p, %s, %lli, %p, %p, %p, %ld): stub\n", This, debugstr_dmguid(rguidType), rtTime, prtNext, pParam, pStateData, dwFlags);
return S_OK;
ICOM_THIS_MULTI(IDirectMusicBandTrack, TrackVtbl, iface);
FIXME("(%p, %s, %lli, %p, %p, %p, %ld): stub\n", This, debugstr_dmguid(rguidType), rtTime, prtNext, pParam, pStateData, dwFlags);
return S_OK;
}
HRESULT WINAPI IDirectMusicBandTrack_IDirectMusicTrack_SetParamEx (LPDIRECTMUSICTRACK8 iface, REFGUID rguidType, REFERENCE_TIME rtTime, void* pParam, void* pStateData, DWORD dwFlags) {
ICOM_THIS_MULTI(IDirectMusicBandTrack, TrackVtbl, iface);
FIXME("(%p, %s, %lli, %p, %p, %ld): stub\n", This, debugstr_dmguid(rguidType), rtTime, pParam, pStateData, dwFlags);
return S_OK;
ICOM_THIS_MULTI(IDirectMusicBandTrack, TrackVtbl, iface);
FIXME("(%p, %s, %lli, %p, %p, %ld): stub\n", This, debugstr_dmguid(rguidType), rtTime, pParam, pStateData, dwFlags);
return S_OK;
}
HRESULT WINAPI IDirectMusicBandTrack_IDirectMusicTrack_Compose (LPDIRECTMUSICTRACK8 iface, IUnknown* pContext, DWORD dwTrackGroup, IDirectMusicTrack** ppResultTrack) {
ICOM_THIS_MULTI(IDirectMusicBandTrack, TrackVtbl, iface);
FIXME("(%p, %p, %ld, %p): stub\n", This, pContext, dwTrackGroup, ppResultTrack);
return S_OK;
ICOM_THIS_MULTI(IDirectMusicBandTrack, TrackVtbl, iface);
FIXME("(%p, %p, %ld, %p): stub\n", This, pContext, dwTrackGroup, ppResultTrack);
return S_OK;
}
HRESULT WINAPI IDirectMusicBandTrack_IDirectMusicTrack_Join (LPDIRECTMUSICTRACK8 iface, IDirectMusicTrack* pNewTrack, MUSIC_TIME mtJoin, IUnknown* pContext, DWORD dwTrackGroup, IDirectMusicTrack** ppResultTrack) {
ICOM_THIS_MULTI(IDirectMusicBandTrack, TrackVtbl, iface);
FIXME("(%p, %p, %ld, %p, %ld, %p): stub\n", This, pNewTrack, mtJoin, pContext, dwTrackGroup, ppResultTrack);
return S_OK;
ICOM_THIS_MULTI(IDirectMusicBandTrack, TrackVtbl, iface);
FIXME("(%p, %p, %ld, %p, %ld, %p): stub\n", This, pNewTrack, mtJoin, pContext, dwTrackGroup, ppResultTrack);
return S_OK;
}
ICOM_VTABLE(IDirectMusicTrack8) DirectMusicBandTrack_DirectMusicTrack_Vtbl = {
ICOM_MSVTABLE_COMPAT_DummyRTTIVALUE
IDirectMusicBandTrack_IDirectMusicTrack_QueryInterface,
IDirectMusicBandTrack_IDirectMusicTrack_AddRef,
IDirectMusicBandTrack_IDirectMusicTrack_Release,
IDirectMusicBandTrack_IDirectMusicTrack_Init,
IDirectMusicBandTrack_IDirectMusicTrack_InitPlay,
IDirectMusicBandTrack_IDirectMusicTrack_EndPlay,
IDirectMusicBandTrack_IDirectMusicTrack_Play,
IDirectMusicBandTrack_IDirectMusicTrack_GetParam,
IDirectMusicBandTrack_IDirectMusicTrack_SetParam,
IDirectMusicBandTrack_IDirectMusicTrack_IsParamSupported,
IDirectMusicBandTrack_IDirectMusicTrack_AddNotificationType,
IDirectMusicBandTrack_IDirectMusicTrack_RemoveNotificationType,
IDirectMusicBandTrack_IDirectMusicTrack_Clone,
IDirectMusicBandTrack_IDirectMusicTrack_PlayEx,
IDirectMusicBandTrack_IDirectMusicTrack_GetParamEx,
IDirectMusicBandTrack_IDirectMusicTrack_SetParamEx,
IDirectMusicBandTrack_IDirectMusicTrack_Compose,
IDirectMusicBandTrack_IDirectMusicTrack_Join
ICOM_MSVTABLE_COMPAT_DummyRTTIVALUE
IDirectMusicBandTrack_IDirectMusicTrack_QueryInterface,
IDirectMusicBandTrack_IDirectMusicTrack_AddRef,
IDirectMusicBandTrack_IDirectMusicTrack_Release,
IDirectMusicBandTrack_IDirectMusicTrack_Init,
IDirectMusicBandTrack_IDirectMusicTrack_InitPlay,
IDirectMusicBandTrack_IDirectMusicTrack_EndPlay,
IDirectMusicBandTrack_IDirectMusicTrack_Play,
IDirectMusicBandTrack_IDirectMusicTrack_GetParam,
IDirectMusicBandTrack_IDirectMusicTrack_SetParam,
IDirectMusicBandTrack_IDirectMusicTrack_IsParamSupported,
IDirectMusicBandTrack_IDirectMusicTrack_AddNotificationType,
IDirectMusicBandTrack_IDirectMusicTrack_RemoveNotificationType,
IDirectMusicBandTrack_IDirectMusicTrack_Clone,
IDirectMusicBandTrack_IDirectMusicTrack_PlayEx,
IDirectMusicBandTrack_IDirectMusicTrack_GetParamEx,
IDirectMusicBandTrack_IDirectMusicTrack_SetParamEx,
IDirectMusicBandTrack_IDirectMusicTrack_Compose,
IDirectMusicBandTrack_IDirectMusicTrack_Join
};
/* IDirectMusicBandTrack IPersistStream part: */
HRESULT WINAPI IDirectMusicBandTrack_IPersistStream_QueryInterface (LPPERSISTSTREAM iface, REFIID riid, LPVOID *ppobj) {
ICOM_THIS_MULTI(IDirectMusicBandTrack, PersistStreamVtbl, iface);
return IDirectMusicBandTrack_IUnknown_QueryInterface ((LPUNKNOWN)&This->UnknownVtbl, riid, ppobj);
ICOM_THIS_MULTI(IDirectMusicBandTrack, PersistStreamVtbl, iface);
return IDirectMusicBandTrack_IUnknown_QueryInterface ((LPUNKNOWN)&This->UnknownVtbl, riid, ppobj);
}
ULONG WINAPI IDirectMusicBandTrack_IPersistStream_AddRef (LPPERSISTSTREAM iface) {
ICOM_THIS_MULTI(IDirectMusicBandTrack, PersistStreamVtbl, iface);
return IDirectMusicBandTrack_IUnknown_AddRef ((LPUNKNOWN)&This->UnknownVtbl);
ICOM_THIS_MULTI(IDirectMusicBandTrack, PersistStreamVtbl, iface);
return IDirectMusicBandTrack_IUnknown_AddRef ((LPUNKNOWN)&This->UnknownVtbl);
}
ULONG WINAPI IDirectMusicBandTrack_IPersistStream_Release (LPPERSISTSTREAM iface) {
ICOM_THIS_MULTI(IDirectMusicBandTrack, PersistStreamVtbl, iface);
return IDirectMusicBandTrack_IUnknown_Release ((LPUNKNOWN)&This->UnknownVtbl);
ICOM_THIS_MULTI(IDirectMusicBandTrack, PersistStreamVtbl, iface);
return IDirectMusicBandTrack_IUnknown_Release ((LPUNKNOWN)&This->UnknownVtbl);
}
HRESULT WINAPI IDirectMusicBandTrack_IPersistStream_GetClassID (LPPERSISTSTREAM iface, CLSID* pClassID) {
return E_NOTIMPL;
ICOM_THIS_MULTI(IDirectMusicBandTrack, PersistStreamVtbl, iface);
TRACE("(%p, %p)\n", This, pClassID);
memcpy(pClassID, &CLSID_DirectMusicBandTrack, sizeof(CLSID));
return S_OK;
}
HRESULT WINAPI IDirectMusicBandTrack_IPersistStream_IsDirty (LPPERSISTSTREAM iface) {
return E_NOTIMPL;
ICOM_THIS_MULTI(IDirectMusicBandTrack, PersistStreamVtbl, iface);
FIXME("(%p): stub, always S_FALSE\n", This);
return S_FALSE;
}
static HRESULT IDirectMusicBandTrack_IPersistStream_LoadBand (LPPERSISTSTREAM iface, IStream* pClonedStream, IDirectMusicBand** ppBand,
DMUS_PRIVATE_BAND_ITEM_HEADER* pHeader) {
ICOM_THIS_MULTI(IDirectMusicBandTrack, PersistStreamVtbl, iface);
HRESULT hr = E_FAIL;
IPersistStream* pPersistStream = NULL;
hr = CoCreateInstance (&CLSID_DirectMusicBand, NULL, CLSCTX_INPROC_SERVER, &IID_IDirectMusicBand, (LPVOID*) ppBand);
if (FAILED(hr)) {
ERR(": could not create object\n");
return hr;
}
/* acquire PersistStream interface */
hr = IDirectMusicBand_QueryInterface (*ppBand, &IID_IPersistStream, (LPVOID*) &pPersistStream);
if (FAILED(hr)) {
ERR(": could not acquire IPersistStream\n");
return hr;
}
/* load */
hr = IPersistStream_Load (pPersistStream, pClonedStream);
if (FAILED(hr)) {
ERR(": failed to load object\n");
return hr;
}
/* release all loading-related stuff */
IPersistStream_Release (pPersistStream);
/*
* @TODO insert pBand into This
*/
if (SUCCEEDED(hr)) {
LPDMUS_PRIVATE_BAND pNewBand = HeapAlloc (GetProcessHeap (), HEAP_ZERO_MEMORY, sizeof(DMUS_PRIVATE_BAND));
if (NULL == pNewBand) {
ERR(": no more memory\n");
return E_OUTOFMEMORY;
}
memcpy(&pNewBand->pBandHeader, pHeader, sizeof(DMUS_PRIVATE_BAND_ITEM_HEADER));
pNewBand->ppBand = (IDirectMusicBandImpl*)((char*)(*ppBand) - offsetof(IDirectMusicBandImpl,BandVtbl));
IDirectMusicBandImpl_IDirectMusicBand_AddRef(*ppBand);
list_add_tail (&This->Bands, &pNewBand->entry);
}
return S_OK;
}
static HRESULT IDirectMusicBandTrack_IPersistStream_ParseBandsList (LPPERSISTSTREAM iface, DMUS_PRIVATE_CHUNK* pChunk, IStream* pStm) {
/*ICOM_THIS_MULTI(IDirectMusicBandTrack, PersistStreamVtbl, iface);*/
HRESULT hr = E_FAIL;
DMUS_PRIVATE_CHUNK Chunk;
DWORD StreamSize, ListSize[3], ListCount[3];
LARGE_INTEGER liMove; /* used when skipping chunks */
IDirectMusicBand* pBand = NULL;
DMUS_PRIVATE_BAND_ITEM_HEADER header;
if (pChunk->fccID != DMUS_FOURCC_BANDS_LIST) {
ERR_(dmfile)(": %s chunk should be a BANDS list\n", debugstr_fourcc (pChunk->fccID));
return E_FAIL;
}
ListSize[0] = pChunk->dwSize - sizeof(FOURCC);
ListCount[0] = 0;
do {
IStream_Read (pStm, &Chunk, sizeof(FOURCC)+sizeof(DWORD), NULL);
ListCount[0] += sizeof(FOURCC) + sizeof(DWORD) + Chunk.dwSize;
TRACE_(dmfile)(": %s chunk (size = %ld)", debugstr_fourcc (Chunk.fccID), Chunk.dwSize);
switch (Chunk.fccID) {
case FOURCC_LIST: {
IStream_Read (pStm, &Chunk.fccID, sizeof(FOURCC), NULL);
TRACE_(dmfile)(": LIST chunk of type %s", debugstr_fourcc(Chunk.fccID));
ListSize[1] = Chunk.dwSize - sizeof(FOURCC);
ListCount[1] = 0;
do {
IStream_Read (pStm, &Chunk, sizeof(FOURCC)+sizeof(DWORD), NULL);
ListCount[1] += sizeof(FOURCC) + sizeof(DWORD) + Chunk.dwSize;
TRACE_(dmfile)(": %s chunk (size = %ld)", debugstr_fourcc (Chunk.fccID), Chunk.dwSize);
switch (Chunk.fccID) {
case DMUS_FOURCC_BANDITEM_CHUNK: {
DMUS_IO_BAND_ITEM_HEADER tmp_header;
TRACE_(dmfile)(": Band Item chunk v1\n");
IStream_Read (pStm, &tmp_header, sizeof(DMUS_IO_BAND_ITEM_HEADER), NULL);
TRACE_(dmfile)(" - lBandTime: %lu\n", tmp_header.lBandTime);
header.dwVersion = 1;
header.lBandTime = tmp_header.lBandTime;
break;
}
case DMUS_FOURCC_BANDITEM_CHUNK2: {
DMUS_IO_BAND_ITEM_HEADER2 tmp_header2;
TRACE_(dmfile)(": Band Item chunk v2\n");
IStream_Read (pStm, &tmp_header2, sizeof(DMUS_IO_BAND_ITEM_HEADER2), NULL);
TRACE_(dmfile)(" - lBandTimeLogical: %lu\n", tmp_header2.lBandTimeLogical);
TRACE_(dmfile)(" - lBandTimePhysical: %lu\n", tmp_header2.lBandTimePhysical);
header.dwVersion = 2;
header.lBandTimeLogical = tmp_header2.lBandTimeLogical;
header.lBandTimePhysical = tmp_header2.lBandTimePhysical;
break;
}
case FOURCC_RIFF: {
IStream_Read (pStm, &Chunk.fccID, sizeof(FOURCC), NULL);
FIXME_(dmfile)(": RIFF chunk of type %s (behavior to check)\n", debugstr_fourcc(Chunk.fccID));
StreamSize = Chunk.dwSize - sizeof(FOURCC);
switch (Chunk.fccID) {
case DMUS_FOURCC_BAND_FORM: {
LPSTREAM pClonedStream = NULL;
TRACE_(dmfile)(": BAND RIFF\n");
IStream_Clone (pStm, &pClonedStream);
liMove.QuadPart = 0;
liMove.QuadPart -= sizeof(FOURCC) + (sizeof(FOURCC)+sizeof(DWORD));
IStream_Seek (pClonedStream, liMove, STREAM_SEEK_CUR, NULL);
hr = IDirectMusicBandTrack_IPersistStream_LoadBand (iface, pClonedStream, &pBand, &header);
if (FAILED(hr)) {
ERR(": could not load track\n");
return hr;
}
IStream_Release (pClonedStream);
IDirectMusicTrack_Release(pBand); pBand = NULL; /* now we can release at as it inserted */
/** now safe move the cursor */
liMove.QuadPart = StreamSize;
IStream_Seek (pStm, liMove, STREAM_SEEK_CUR, NULL);
}
default: {
TRACE_(dmfile)(": unknown chunk (irrevelant & skipping)\n");
liMove.QuadPart = StreamSize;
IStream_Seek (pStm, liMove, STREAM_SEEK_CUR, NULL);
break;
}
}
/*
liMove.QuadPart = Chunk.dwSize - sizeof(FOURCC);
IStream_Seek (pStm, liMove, STREAM_SEEK_CUR, NULL);
*/
break;
}
default: {
TRACE_(dmfile)(": unknown chunk (irrevelant & skipping)\n");
liMove.QuadPart = Chunk.dwSize;
IStream_Seek (pStm, liMove, STREAM_SEEK_CUR, NULL);
break;
}
}
TRACE_(dmfile)(": ListCount[1] = %ld < ListSize[1] = %ld\n", ListCount[1], ListSize[1]);
} while (ListCount[1] < ListSize[1]);
break;
}
default: {
TRACE_(dmfile)(": unknown chunk (irrevelant & skipping)\n");
liMove.QuadPart = Chunk.dwSize;
IStream_Seek (pStm, liMove, STREAM_SEEK_CUR, NULL);
break;
}
}
TRACE_(dmfile)(": ListCount[0] = %ld < ListSize[0] = %ld\n", ListCount[0], ListSize[0]);
} while (ListCount[0] < ListSize[0]);
return S_OK;
}
static HRESULT IDirectMusicBandTrack_IPersistStream_ParseBandTrackForm (LPPERSISTSTREAM iface, DMUS_PRIVATE_CHUNK* pChunk, IStream* pStm) {
ICOM_THIS_MULTI(IDirectMusicBandTrack, PersistStreamVtbl, iface);
HRESULT hr = E_FAIL;
DMUS_PRIVATE_CHUNK Chunk;
DWORD StreamSize, StreamCount, ListSize[3], ListCount[3];
LARGE_INTEGER liMove; /* used when skipping chunks */
if (pChunk->fccID != DMUS_FOURCC_BANDTRACK_FORM) {
ERR_(dmfile)(": %s chunk should be a BANDTRACK form\n", debugstr_fourcc (pChunk->fccID));
return E_FAIL;
}
StreamSize = pChunk->dwSize - sizeof(FOURCC);
StreamCount = 0;
do {
IStream_Read (pStm, &Chunk, sizeof(FOURCC)+sizeof(DWORD), NULL);
StreamCount += sizeof(FOURCC) + sizeof(DWORD) + Chunk.dwSize;
TRACE_(dmfile)(": %s chunk (size = %ld)", debugstr_fourcc (Chunk.fccID), Chunk.dwSize);
switch (Chunk.fccID) {
case DMUS_FOURCC_BANDTRACK_CHUNK: {
TRACE_(dmfile)(": BandTrack chunk\n");
IStream_Read (pStm, &This->header, sizeof(DMUS_IO_BAND_TRACK_HEADER), NULL);
TRACE_(dmfile)(" - bAutoDownload: %u\n", This->header.bAutoDownload);
break;
}
case FOURCC_LIST: {
IStream_Read (pStm, &Chunk.fccID, sizeof(FOURCC), NULL);
TRACE_(dmfile)(": LIST chunk of type %s", debugstr_fourcc(Chunk.fccID));
ListSize[0] = Chunk.dwSize - sizeof(FOURCC);
ListCount[0] = 0;
switch (Chunk.fccID) {
case DMUS_FOURCC_BANDS_LIST: {
TRACE_(dmfile)(": TRACK list\n");
hr = IDirectMusicBandTrack_IPersistStream_ParseBandsList (iface, &Chunk, pStm);
if (FAILED(hr)) return hr;
break;
}
default: {
TRACE_(dmfile)(": unknown (skipping)\n");
liMove.QuadPart = Chunk.dwSize - sizeof(FOURCC);
IStream_Seek (pStm, liMove, STREAM_SEEK_CUR, NULL);
break;
}
}
break;
}
default: {
TRACE_(dmfile)(": unknown chunk (irrevelant & skipping)\n");
liMove.QuadPart = Chunk.dwSize;
IStream_Seek (pStm, liMove, STREAM_SEEK_CUR, NULL);
break;
}
}
TRACE_(dmfile)(": StreamCount[0] = %ld < StreamSize[0] = %ld\n", StreamCount, StreamSize);
} while (StreamCount < StreamSize);
return S_OK;
}
HRESULT WINAPI IDirectMusicBandTrack_IPersistStream_Load (LPPERSISTSTREAM iface, IStream* pStm) {
ICOM_THIS_MULTI(IDirectMusicBandTrack, PersistStreamVtbl, iface);
FIXME("(%p,%p): loading not implemented yet\n", This, pStm);
return S_OK;
ICOM_THIS_MULTI(IDirectMusicBandTrack, PersistStreamVtbl, iface);
DMUS_PRIVATE_CHUNK Chunk;
LARGE_INTEGER liMove;
HRESULT hr;
FIXME("(%p, %p): loading not fully implemented yet\n", This, pStm);
IStream_Read (pStm, &Chunk, sizeof(FOURCC)+sizeof(DWORD), NULL);
TRACE_(dmfile)(": %s chunk (size = %ld)", debugstr_fourcc (Chunk.fccID), Chunk.dwSize);
switch (Chunk.fccID) {
case FOURCC_RIFF: {
IStream_Read (pStm, &Chunk.fccID, sizeof(FOURCC), NULL);
TRACE_(dmfile)(": %s chunk (size = %ld)", debugstr_fourcc (Chunk.fccID), Chunk.dwSize);
switch (Chunk.fccID) {
case DMUS_FOURCC_BANDTRACK_FORM: {
TRACE_(dmfile)(": Band track form\n");
hr = IDirectMusicBandTrack_IPersistStream_ParseBandTrackForm (iface, &Chunk, pStm);
if (FAILED(hr)) return hr;
break;
}
default: {
TRACE_(dmfile)(": unexpected chunk; loading failed)\n");
liMove.QuadPart = Chunk.dwSize;
IStream_Seek (pStm, liMove, STREAM_SEEK_CUR, NULL);
return E_FAIL;
}
}
TRACE_(dmfile)(": reading finished\n");
break;
}
default: {
TRACE_(dmfile)(": unexpected chunk; loading failed)\n");
liMove.QuadPart = Chunk.dwSize;
IStream_Seek (pStm, liMove, STREAM_SEEK_CUR, NULL); /* skip the rest of the chunk */
return E_FAIL;
}
}
return S_OK;
}
HRESULT WINAPI IDirectMusicBandTrack_IPersistStream_Save (LPPERSISTSTREAM iface, IStream* pStm, BOOL fClearDirty) {
return E_NOTIMPL;
ICOM_THIS_MULTI(IDirectMusicBandTrack, PersistStreamVtbl, iface);
FIXME("(%p): Saving not implemented yet\n", This);
return E_NOTIMPL;
}
HRESULT WINAPI IDirectMusicBandTrack_IPersistStream_GetSizeMax (LPPERSISTSTREAM iface, ULARGE_INTEGER* pcbSize) {
return E_NOTIMPL;
ICOM_THIS_MULTI(IDirectMusicBandTrack, PersistStreamVtbl, iface);
FIXME("(%p, %p): stub\n", This, pcbSize);
return E_NOTIMPL;
}
ICOM_VTABLE(IPersistStream) DirectMusicBandTrack_PerststStream_Vtbl = {
ICOM_MSVTABLE_COMPAT_DummyRTTIVALUE
IDirectMusicBandTrack_IPersistStream_QueryInterface,
IDirectMusicBandTrack_IPersistStream_AddRef,
IDirectMusicBandTrack_IPersistStream_Release,
IDirectMusicBandTrack_IPersistStream_GetClassID,
IDirectMusicBandTrack_IPersistStream_IsDirty,
IDirectMusicBandTrack_IPersistStream_Load,
IDirectMusicBandTrack_IPersistStream_Save,
IDirectMusicBandTrack_IPersistStream_GetSizeMax
ICOM_MSVTABLE_COMPAT_DummyRTTIVALUE
IDirectMusicBandTrack_IPersistStream_QueryInterface,
IDirectMusicBandTrack_IPersistStream_AddRef,
IDirectMusicBandTrack_IPersistStream_Release,
IDirectMusicBandTrack_IPersistStream_GetClassID,
IDirectMusicBandTrack_IPersistStream_IsDirty,
IDirectMusicBandTrack_IPersistStream_Load,
IDirectMusicBandTrack_IPersistStream_Save,
IDirectMusicBandTrack_IPersistStream_GetSizeMax
};
/* for ClassFactory */
HRESULT WINAPI DMUSIC_CreateDirectMusicBandTrack (LPCGUID lpcGUID, LPVOID *ppobj, LPUNKNOWN pUnkOuter) {
IDirectMusicBandTrack* track;
IDirectMusicBandTrack* track;
track = HeapAlloc (GetProcessHeap(), HEAP_ZERO_MEMORY, sizeof(IDirectMusicBandTrack));
if (NULL == track) {
*ppobj = (LPVOID) NULL;
return E_OUTOFMEMORY;
}
track->UnknownVtbl = &DirectMusicBandTrack_Unknown_Vtbl;
track->TrackVtbl = &DirectMusicBandTrack_DirectMusicTrack_Vtbl;
track->PersistStreamVtbl = &DirectMusicBandTrack_PerststStream_Vtbl;
track->pDesc = HeapAlloc(GetProcessHeap(), HEAP_ZERO_MEMORY, sizeof(DMUS_OBJECTDESC));
DM_STRUCT_INIT(track->pDesc);
track->pDesc->dwValidData |= DMUS_OBJ_CLASS;
memcpy (&track->pDesc->guidClass, &CLSID_DirectMusicBandTrack, sizeof (CLSID));
track->ref = 0; /* will be inited by QueryInterface */
list_init (&track->Bands);
return IDirectMusicBandTrack_IUnknown_QueryInterface ((LPUNKNOWN)&track->UnknownVtbl, lpcGUID, ppobj);
track = HeapAlloc (GetProcessHeap(), HEAP_ZERO_MEMORY, sizeof(IDirectMusicBandTrack));
if (NULL == track) {
*ppobj = (LPVOID) NULL;
return E_OUTOFMEMORY;
}
track->UnknownVtbl = &DirectMusicBandTrack_Unknown_Vtbl;
track->TrackVtbl = &DirectMusicBandTrack_DirectMusicTrack_Vtbl;
track->PersistStreamVtbl = &DirectMusicBandTrack_PerststStream_Vtbl;
track->pDesc = HeapAlloc(GetProcessHeap(), HEAP_ZERO_MEMORY, sizeof(DMUS_OBJECTDESC));
DM_STRUCT_INIT(track->pDesc);
track->pDesc->dwValidData |= DMUS_OBJ_CLASS;
memcpy (&track->pDesc->guidClass, &CLSID_DirectMusicBandTrack, sizeof (CLSID));
track->ref = 0; /* will be inited by QueryInterface */
list_init (&track->Bands);
return IDirectMusicBandTrack_IUnknown_QueryInterface ((LPUNKNOWN)&track->UnknownVtbl, lpcGUID, ppobj);
}

2
dlls/dmband/dmband_private.h
View File

@ -150,7 +150,7 @@ struct IDirectMusicBandTrack {
/* IDirectMusicBandTrack fields */
LPDMUS_OBJECTDESC pDesc;
DMUS_IO_BAND_TRACK_HEADER* pHeader;
DMUS_IO_BAND_TRACK_HEADER header;
/* data */
struct list Bands;

61
dlls/dmime/segment.c
View File

@ -630,6 +630,7 @@ HRESULT WINAPI IDirectMusicSegment8Impl_IPersistStream_IsDirty (LPPERSISTSTREAM
static HRESULT IDirectMusicSegment8Impl_IPersistStream_LoadTrack (LPPERSISTSTREAM iface, IStream* pClonedStream, IDirectMusicTrack** ppTrack,
DMUS_IO_TRACK_HEADER* pTrack_hdr) {
ICOM_THIS_MULTI(IDirectMusicSegment8Impl, PersistStreamVtbl, iface);
HRESULT hr = E_FAIL;
IPersistStream* pPersistStream = NULL;
@ -654,11 +655,18 @@ static HRESULT IDirectMusicSegment8Impl_IPersistStream_LoadTrack (LPPERSISTSTREA
/* release all loading-related stuff */
IPersistStream_Release (pPersistStream);
hr = IDirectMusicSegment8Impl_IDirectMusicSegment8_InsertTrack ((LPDIRECTMUSICSEGMENT8)This->SegmentVtbl, *ppTrack, pTrack_hdr->dwGroup); /* at dsPosition */
if (FAILED(hr)) {
ERR(": could not insert track\n");
return hr;
}
return S_OK;
}
static HRESULT IDirectMusicSegment8Impl_IPersistStream_ParseTrackForm (LPPERSISTSTREAM iface, DMUS_PRIVATE_CHUNK* pChunk, IStream* pStm, IDirectMusicSegment8Impl* This) {
static HRESULT IDirectMusicSegment8Impl_IPersistStream_ParseTrackForm (LPPERSISTSTREAM iface, DMUS_PRIVATE_CHUNK* pChunk, IStream* pStm) {
/*ICOM_THIS_MULTI(IDirectMusicSegment8Impl, PersistStreamVtbl, iface);*/
HRESULT hr = E_FAIL;
DMUS_PRIVATE_CHUNK Chunk;
DWORD StreamSize, StreamCount, ListSize[3], ListCount[3];
@ -725,42 +733,13 @@ static HRESULT IDirectMusicSegment8Impl_IPersistStream_ParseTrackForm (LPPERSIST
ERR(": could not load track\n");
return hr;
}
hr = IDirectMusicSegment8Impl_IDirectMusicSegment8_InsertTrack ((LPDIRECTMUSICSEGMENT8)This->SegmentVtbl, pTrack, track_hdr.dwGroup); /* at dsPosition */
if (FAILED(hr)) {
ERR(": could not insert track\n");
return hr;
}
IDirectMusicTrack_Release(pTrack); pTrack = NULL; /* now we can release at as it inserted */
IStream_Release (pClonedStream);
#if 0
#else
/*
do {
IStream_Read (pStm, &Chunk, sizeof(FOURCC)+sizeof(DWORD), NULL);
ListCount[0] += sizeof(FOURCC) + sizeof(DWORD) + Chunk.dwSize;
TRACE_(dmfile)(": %s chunk (size = %ld)", debugstr_fourcc (Chunk.fccID), Chunk.dwSize);
switch (Chunk.fccID) {
default: {
TRACE_(dmfile)(": unknown chunk (irrevelant & skipping)\n");
liMove.QuadPart = Chunk.dwSize;
IStream_Seek (pStm, liMove, STREAM_SEEK_CUR, NULL);
break;
}
}
TRACE_(dmfile)(": ListCount[0] = %ld < ListSize[0] = %ld\n", ListCount[0], ListSize[0]);
} while (ListCount[0] < ListSize[0]);
*/
#endif
IDirectMusicTrack_Release(pTrack); pTrack = NULL; /* now we can release at as it inserted */
liMove.QuadPart = ListSize[0];
IStream_Seek (pStm, liMove, STREAM_SEEK_CUR, NULL);
/*
*/
} else {
TRACE_(dmfile)(": unknown (skipping)\n");
liMove.QuadPart = Chunk.dwSize;
@ -783,7 +762,7 @@ static HRESULT IDirectMusicSegment8Impl_IPersistStream_ParseTrackForm (LPPERSIST
IStream_Clone (pStm, &pClonedStream);
liMove.QuadPart = 0;
liMove.QuadPart -= (sizeof(FOURCC) + sizeof(DWORD));
liMove.QuadPart -= sizeof(FOURCC) + (sizeof(FOURCC)+sizeof(DWORD));
IStream_Seek (pClonedStream, liMove, STREAM_SEEK_CUR, NULL);
hr = IDirectMusicSegment8Impl_IPersistStream_LoadTrack (iface, pClonedStream, &pTrack, &track_hdr);
@ -791,14 +770,8 @@ static HRESULT IDirectMusicSegment8Impl_IPersistStream_ParseTrackForm (LPPERSIST
ERR(": could not load track\n");
return hr;
}
IStream_Release (pClonedStream);
hr = IDirectMusicSegment8Impl_IDirectMusicSegment8_InsertTrack ((LPDIRECTMUSICSEGMENT8)This->SegmentVtbl, pTrack, track_hdr.dwGroup); /* at dsPosition */
if (FAILED(hr)) {
ERR(": could not insert track\n");
return hr;
}
IDirectMusicTrack_Release(pTrack); pTrack = NULL; /* now we can release at as it inserted */
/** now safe move the cursor */
@ -830,14 +803,8 @@ static HRESULT IDirectMusicSegment8Impl_IPersistStream_ParseTrackForm (LPPERSIST
ERR(": could not load track\n");
return hr;
}
IStream_Release (pClonedStream);
hr = IDirectMusicSegment8Impl_IDirectMusicSegment8_InsertTrack ((LPDIRECTMUSICSEGMENT8)This->SegmentVtbl, pTrack, track_hdr.dwGroup); /* at dsPosition */
if (FAILED(hr)) {
ERR(": could not insert track\n");
return hr;
}
IDirectMusicTrack_Release(pTrack); pTrack = NULL; /* now we can release at as it inserted */
liMove.QuadPart = Chunk.dwSize;
@ -886,7 +853,7 @@ static HRESULT IDirectMusicSegment8Impl_IPersistStream_ParseTrackList (LPPERSIST
switch (Chunk.fccID) {
case DMUS_FOURCC_TRACK_FORM: {
TRACE_(dmfile)(": TRACK form\n");
hr = IDirectMusicSegment8Impl_IPersistStream_ParseTrackForm (iface, &Chunk, pStm, This);
hr = IDirectMusicSegment8Impl_IPersistStream_ParseTrackForm (iface, &Chunk, pStm);
if (FAILED(hr)) return hr;
break;
}
@ -939,7 +906,7 @@ static HRESULT IDirectMusicSegment8Impl_IPersistStream_ParseSegmentForm (LPPERSI
switch (Chunk.fccID) {
case DMUS_FOURCC_SEGMENT_CHUNK: {
DWORD checkSz = sizeof(FOURCC);
FIXME_(dmfile)(": segment chunk\n");
TRACE_(dmfile)(": segment chunk\n");
#if 1
/** DX 7 */
IStream_Read (pStm, &This->header.dwRepeats, sizeof(This->header.dwRepeats), NULL);

18
dlls/dmime/segtriggertrack.c
View File

@ -237,8 +237,8 @@ HRESULT WINAPI IDirectMusicSegTriggerTrack_IPersistStream_IsDirty (LPPERSISTSTRE
return S_FALSE;
}
static HRESULT IDirectMusicSegTriggerTrack_IPersistStream_ParseSegment (LPPERSISTSTREAM iface, DMUS_PRIVATE_CHUNK* pChunk, IStream* pStm, IDirectMusicSegTriggerTrack* This) {
static HRESULT IDirectMusicSegTriggerTrack_IPersistStream_ParseSegment (LPPERSISTSTREAM iface, DMUS_PRIVATE_CHUNK* pChunk, IStream* pStm) {
ICOM_THIS_MULTI(IDirectMusicSegTriggerTrack, PersistStreamVtbl, iface);
DMUS_PRIVATE_CHUNK Chunk;
DWORD ListSize[3], ListCount[3];
LARGE_INTEGER liMove; /* used when skipping chunks */
@ -308,8 +308,8 @@ static HRESULT IDirectMusicSegTriggerTrack_IPersistStream_ParseSegment (LPPERSIS
return S_OK;
}
static HRESULT IDirectMusicSegTriggerTrack_IPersistStream_ParseSegmentsList (LPPERSISTSTREAM iface, DMUS_PRIVATE_CHUNK* pChunk, IStream* pStm, IDirectMusicSegTriggerTrack* This) {
static HRESULT IDirectMusicSegTriggerTrack_IPersistStream_ParseSegmentsList (LPPERSISTSTREAM iface, DMUS_PRIVATE_CHUNK* pChunk, IStream* pStm) {
/*ICOM_THIS_MULTI(IDirectMusicSegTriggerTrack, PersistStreamVtbl, iface);*/
HRESULT hr = E_FAIL;
DMUS_PRIVATE_CHUNK Chunk;
DWORD ListSize[3], ListCount[3];
@ -336,7 +336,7 @@ static HRESULT IDirectMusicSegTriggerTrack_IPersistStream_ParseSegmentsList (LPP
switch (Chunk.fccID) {
case DMUS_FOURCC_SEGMENT_LIST: {
TRACE_(dmfile)(": SEGMENT list\n");
hr = IDirectMusicSegTriggerTrack_IPersistStream_ParseSegment (iface, &Chunk, pStm, This);
hr = IDirectMusicSegTriggerTrack_IPersistStream_ParseSegment (iface, &Chunk, pStm);
if (FAILED(hr)) return hr;
break;
}
@ -362,8 +362,8 @@ static HRESULT IDirectMusicSegTriggerTrack_IPersistStream_ParseSegmentsList (LPP
return S_OK;
}
static HRESULT IDirectMusicSegTriggerTrack_IPersistStream_ParseSegTrackList (LPPERSISTSTREAM iface, DMUS_PRIVATE_CHUNK* pChunk, IStream* pStm, IDirectMusicSegTriggerTrack* This) {
static HRESULT IDirectMusicSegTriggerTrack_IPersistStream_ParseSegTrackList (LPPERSISTSTREAM iface, DMUS_PRIVATE_CHUNK* pChunk, IStream* pStm) {
/*ICOM_THIS_MULTI(IDirectMusicSegTriggerTrack, PersistStreamVtbl, iface);*/
HRESULT hr = E_FAIL;
DMUS_PRIVATE_CHUNK Chunk;
DWORD ListSize[3], ListCount[3];
@ -396,7 +396,7 @@ static HRESULT IDirectMusicSegTriggerTrack_IPersistStream_ParseSegTrackList (LPP
switch (Chunk.fccID) {
case DMUS_FOURCC_SEGMENTS_LIST: {
TRACE_(dmfile)(": SEGMENTS list\n");
hr = IDirectMusicSegTriggerTrack_IPersistStream_ParseSegmentsList (iface, &Chunk, pStm, This);
hr = IDirectMusicSegTriggerTrack_IPersistStream_ParseSegmentsList (iface, &Chunk, pStm);
if (FAILED(hr)) return hr;
break;
}
@ -441,7 +441,7 @@ HRESULT WINAPI IDirectMusicSegTriggerTrack_IPersistStream_Load (LPPERSISTSTREAM
switch (Chunk.fccID) {
case DMUS_FOURCC_SEGTRACK_LIST: {
TRACE_(dmfile)(": segment trigger track list\n");
hr = IDirectMusicSegTriggerTrack_IPersistStream_ParseSegTrackList (iface, &Chunk, pStm, This);
hr = IDirectMusicSegTriggerTrack_IPersistStream_ParseSegTrackList (iface, &Chunk, pStm);
if (FAILED(hr)) return hr;
break;
}

6
dlls/dmime/tempotrack.c
View File

@ -254,16 +254,16 @@ HRESULT WINAPI IDirectMusicTempoTrack_IPersistStream_Load (LPPERSISTSTREAM iface
TRACE_(dmfile)(": %s chunk (size = %ld)", debugstr_fourcc (Chunk.fccID), Chunk.dwSize);
switch (Chunk.fccID) {
case DMUS_FOURCC_TEMPO_TRACK: {
TRACE_(dmfile)(": tempo track\n");
TRACE_(dmfile)(": Tempo track\n");
#if 1
IStream_Read (pStm, &StreamSize, sizeof(DWORD), NULL);
StreamSize -= sizeof(DWORD);
StreamCount = 0;
TRACE_(dmfile)(": items (size = %lu, chunkSize = %lu)\n", StreamSize, Chunk.dwSize - sizeof(DWORD));
TRACE_(dmfile)(" - sizeof(DMUS_IO_TEMPO_ITEM): %lu (chunkSize = %lu)\n", StreamSize, Chunk.dwSize - sizeof(DWORD));
do {
IStream_Read (pStm, &item, sizeof(item), NULL);
++nItem;
TRACE_(dmfile)("DMUS_IO_TEMPO_ITEM: item %ld\n", nItem);
TRACE_(dmfile)("DMUS_IO_TEMPO_ITEM #%ld\n", nItem);
TRACE_(dmfile)(" - lTime = %lu\n", item.lTime);
TRACE_(dmfile)(" - dblTempo = %g\n", item.dblTempo);
StreamCount += sizeof(item);

46
dlls/dmstyle/chordtrack.c
View File

@ -241,8 +241,9 @@ HRESULT WINAPI IDirectMusicChordTrack_IPersistStream_IsDirty (LPPERSISTSTREAM if
return S_FALSE;
}
static HRESULT IDirectMusicChordTrack_IPersistStream_ParseChordTrackList (LPPERSISTSTREAM iface, DMUS_PRIVATE_CHUNK* pChunk, IStream* pStm, IDirectMusicChordTrack* This) {
static HRESULT IDirectMusicChordTrack_IPersistStream_ParseChordTrackList (LPPERSISTSTREAM iface, DMUS_PRIVATE_CHUNK* pChunk, IStream* pStm) {
ICOM_THIS_MULTI(IDirectMusicChordTrack, PersistStreamVtbl, iface);
DMUS_PRIVATE_CHUNK Chunk;
DWORD ListSize[3], ListCount[3];
LARGE_INTEGER liMove; /* used when skipping chunks */
@ -293,7 +294,7 @@ static HRESULT IDirectMusicChordTrack_IPersistStream_ParseChordTrackList (LPPERS
for (it = 0; it < num; ++it) {
IStream_Read (pStm, &subchords, sizeof(DMUS_IO_SUBCHORD), NULL);
TRACE_(dmfile)("DMUS_IO_SUBCHORD #%ld\n", it);
TRACE_(dmfile)("DMUS_IO_SUBCHORD #%ld\n", it+1);
TRACE_(dmfile)(" - dwChordPattern: %lu\n", subchords.dwChordPattern);
TRACE_(dmfile)(" - dwScalePattern: %lu\n", subchords.dwScalePattern);
TRACE_(dmfile)(" - dwInversionPoints: %lu\n", subchords.dwInversionPoints);
@ -323,7 +324,7 @@ HRESULT WINAPI IDirectMusicChordTrack_IPersistStream_Load (LPPERSISTSTREAM iface
LARGE_INTEGER liMove;
HRESULT hr;
FIXME(": Loading not fully implemented yet\n");
FIXME("(%p, %p): Loading not fully implemented yet\n", This, pStm);
IStream_Read (pStm, &Chunk, sizeof(FOURCC)+sizeof(DWORD), NULL);
TRACE_(dmfile)(": %s chunk (size = %ld)", debugstr_fourcc (Chunk.fccID), Chunk.dwSize);
@ -334,7 +335,7 @@ HRESULT WINAPI IDirectMusicChordTrack_IPersistStream_Load (LPPERSISTSTREAM iface
switch (Chunk.fccID) {
case DMUS_FOURCC_CHORDTRACK_LIST: {
TRACE_(dmfile)(": Chord track list\n");
hr = IDirectMusicChordTrack_IPersistStream_ParseChordTrackList (iface, &Chunk, pStm, This);
hr = IDirectMusicChordTrack_IPersistStream_ParseChordTrackList (iface, &Chunk, pStm);
if (FAILED(hr)) return hr;
break;
}
@ -354,8 +355,7 @@ HRESULT WINAPI IDirectMusicChordTrack_IPersistStream_Load (LPPERSISTSTREAM iface
IStream_Seek (pStm, liMove, STREAM_SEEK_CUR, NULL); /* skip the rest of the chunk */
return E_FAIL;
}
}
}
return S_OK;
}
@ -386,21 +386,21 @@ ICOM_VTABLE(IPersistStream) DirectMusicChordTrack_PersistStream_Vtbl = {
/* for ClassFactory */
HRESULT WINAPI DMUSIC_CreateDirectMusicChordTrack (LPCGUID lpcGUID, LPVOID *ppobj, LPUNKNOWN pUnkOuter) {
IDirectMusicChordTrack* track;
track = HeapAlloc (GetProcessHeap(), HEAP_ZERO_MEMORY, sizeof(IDirectMusicChordTrack));
if (NULL == track) {
*ppobj = (LPVOID) NULL;
return E_OUTOFMEMORY;
}
track->UnknownVtbl = &DirectMusicChordTrack_Unknown_Vtbl;
track->TrackVtbl = &DirectMusicChordTrack_Track_Vtbl;
track->PersistStreamVtbl = &DirectMusicChordTrack_PersistStream_Vtbl;
track->pDesc = HeapAlloc(GetProcessHeap(), HEAP_ZERO_MEMORY, sizeof(DMUS_OBJECTDESC));
DM_STRUCT_INIT(track->pDesc);
track->pDesc->dwValidData |= DMUS_OBJ_CLASS;
memcpy (&track->pDesc->guidClass, &CLSID_DirectMusicChordTrack, sizeof (CLSID));
track->ref = 0; /* will be inited by QueryInterface */
return IDirectMusicChordTrack_IUnknown_QueryInterface ((LPUNKNOWN)&track->UnknownVtbl, lpcGUID, ppobj);
IDirectMusicChordTrack* track;
track = HeapAlloc (GetProcessHeap(), HEAP_ZERO_MEMORY, sizeof(IDirectMusicChordTrack));
if (NULL == track) {
*ppobj = (LPVOID) NULL;
return E_OUTOFMEMORY;
}
track->UnknownVtbl = &DirectMusicChordTrack_Unknown_Vtbl;
track->TrackVtbl = &DirectMusicChordTrack_Track_Vtbl;
track->PersistStreamVtbl = &DirectMusicChordTrack_PersistStream_Vtbl;
track->pDesc = HeapAlloc(GetProcessHeap(), HEAP_ZERO_MEMORY, sizeof(DMUS_OBJECTDESC));
DM_STRUCT_INIT(track->pDesc);
track->pDesc->dwValidData |= DMUS_OBJ_CLASS;
memcpy (&track->pDesc->guidClass, &CLSID_DirectMusicChordTrack, sizeof (CLSID));
track->ref = 0; /* will be inited by QueryInterface */
return IDirectMusicChordTrack_IUnknown_QueryInterface ((LPUNKNOWN)&track->UnknownVtbl, lpcGUID, ppobj);
}

234
dlls/dmstyle/styletrack.c
View File

@ -226,60 +226,226 @@ ULONG WINAPI IDirectMusicStyleTrack_IPersistStream_AddRef (LPPERSISTSTREAM iface
}
ULONG WINAPI IDirectMusicStyleTrack_IPersistStream_Release (LPPERSISTSTREAM iface) {
ICOM_THIS_MULTI(IDirectMusicStyleTrack, PersistStreamVtbl, iface);
return IDirectMusicStyleTrack_IUnknown_Release ((LPUNKNOWN)&This->UnknownVtbl);
ICOM_THIS_MULTI(IDirectMusicStyleTrack, PersistStreamVtbl, iface);
return IDirectMusicStyleTrack_IUnknown_Release ((LPUNKNOWN)&This->UnknownVtbl);
}
HRESULT WINAPI IDirectMusicStyleTrack_IPersistStream_GetClassID (LPPERSISTSTREAM iface, CLSID* pClassID) {
return E_NOTIMPL;
ICOM_THIS_MULTI(IDirectMusicStyleTrack, PersistStreamVtbl, iface);
TRACE("(%p, %p)\n", This, pClassID);
memcpy(pClassID, &CLSID_DirectMusicStyleTrack, sizeof(CLSID));
return S_OK;
}
HRESULT WINAPI IDirectMusicStyleTrack_IPersistStream_IsDirty (LPPERSISTSTREAM iface) {
return E_NOTIMPL;
ICOM_THIS_MULTI(IDirectMusicStyleTrack, PersistStreamVtbl, iface);
FIXME("(%p): stub, always S_FALSE\n", This);
return S_FALSE;
}
static HRESULT IDirectMusicStyleTrack_IPersistStream_ParseStyleRef (LPPERSISTSTREAM iface, DMUS_PRIVATE_CHUNK* pChunk, IStream* pStm) {
/*ICOM_THIS_MULTI(IDirectMusicStyleTrack, PersistStreamVtbl, iface);*/
DMUS_PRIVATE_CHUNK Chunk;
DWORD ListSize[3], ListCount[3];
LARGE_INTEGER liMove; /* used when skipping chunks */
DWORD dwTimeStamp;
if (pChunk->fccID != DMUS_FOURCC_STYLE_REF_LIST) {
ERR_(dmfile)(": %s chunk should be a SEGMENT list\n", debugstr_fourcc (pChunk->fccID));
return E_FAIL;
}
ListSize[0] = pChunk->dwSize - sizeof(FOURCC);
ListCount[0] = 0;
do {
IStream_Read (pStm, &Chunk, sizeof(FOURCC)+sizeof(DWORD), NULL);
ListCount[0] += sizeof(FOURCC) + sizeof(DWORD) + Chunk.dwSize;
TRACE_(dmfile)(": %s chunk (size = %ld)", debugstr_fourcc (Chunk.fccID), Chunk.dwSize);
switch (Chunk.fccID) {
case DMUS_FOURCC_TIME_STAMP_CHUNK: {
TRACE_(dmfile)(": Time Stamp chunck \n");
IStream_Read (pStm, &dwTimeStamp, sizeof(DWORD), NULL);
TRACE_(dmfile)(" - dwTimeStamp: %lu\n", dwTimeStamp);
break;
}
case FOURCC_LIST: {
IStream_Read (pStm, &Chunk.fccID, sizeof(FOURCC), NULL);
TRACE_(dmfile)(": LIST chunk of type %s", debugstr_fourcc(Chunk.fccID));
ListSize[1] = Chunk.dwSize - sizeof(FOURCC);
ListCount[1] = 0;
switch (Chunk.fccID) {
/**
* should be a DMRF (DirectMusic Reference) list @TODO
*/
case DMUS_FOURCC_REF_LIST: {
FIXME_(dmfile)(": DMRF (DM References) list, not yet handled\n");
liMove.QuadPart = Chunk.dwSize - sizeof(FOURCC);
IStream_Seek (pStm, liMove, STREAM_SEEK_CUR, NULL);
break;
}
default: {
TRACE_(dmfile)(": unknown (skipping)\n");
liMove.QuadPart = Chunk.dwSize - sizeof(FOURCC);
IStream_Seek (pStm, liMove, STREAM_SEEK_CUR, NULL);
break;
}
}
break;
}
default: {
TRACE_(dmfile)(": unknown chunk (irrevelant & skipping)\n");
liMove.QuadPart = Chunk.dwSize;
IStream_Seek (pStm, liMove, STREAM_SEEK_CUR, NULL);
break;
}
}
TRACE_(dmfile)(": ListCount[0] = %ld < ListSize[0] = %ld\n", ListCount[0], ListSize[0]);
} while (ListCount[0] < ListSize[0]);
return S_OK;
}
static HRESULT IDirectMusicStyleTrack_IPersistStream_ParseStyleTrackList (LPPERSISTSTREAM iface, DMUS_PRIVATE_CHUNK* pChunk, IStream* pStm) {
/*ICOM_THIS_MULTI(IDirectMusicStyleTrack, PersistStreamVtbl, iface);*/
DMUS_PRIVATE_CHUNK Chunk;
DWORD ListSize[3], ListCount[3];
LARGE_INTEGER liMove; /* used when skipping chunks */
HRESULT hr;
if (pChunk->fccID != DMUS_FOURCC_STYLE_TRACK_LIST) {
ERR_(dmfile)(": %s chunk should be a STYLETRACK list\n", debugstr_fourcc (pChunk->fccID));
return E_FAIL;
}
ListSize[0] = pChunk->dwSize - sizeof(FOURCC);
ListCount[0] = 0;
do {
IStream_Read (pStm, &Chunk, sizeof(FOURCC)+sizeof(DWORD), NULL);
ListCount[0] += sizeof(FOURCC) + sizeof(DWORD) + Chunk.dwSize;
TRACE_(dmfile)(": %s chunk (size = %ld)", debugstr_fourcc (Chunk.fccID), Chunk.dwSize);
switch (Chunk.fccID) {
case FOURCC_LIST: {
IStream_Read (pStm, &Chunk.fccID, sizeof(FOURCC), NULL);
TRACE_(dmfile)(": LIST chunk of type %s", debugstr_fourcc(Chunk.fccID));
ListSize[1] = Chunk.dwSize - sizeof(FOURCC);
ListCount[1] = 0;
switch (Chunk.fccID) {
case DMUS_FOURCC_STYLE_REF_LIST: {
TRACE_(dmfile)(": STYLE_REF list\n");
hr = IDirectMusicStyleTrack_IPersistStream_ParseStyleRef (iface, &Chunk, pStm);
if (FAILED(hr)) return hr;
break;
}
default: {
TRACE_(dmfile)(": unknown (skipping)\n");
liMove.QuadPart = Chunk.dwSize - sizeof(FOURCC);
IStream_Seek (pStm, liMove, STREAM_SEEK_CUR, NULL);
break;
}
}
break;
}
default: {
TRACE_(dmfile)(": unknown chunk (irrevelant & skipping)\n");
liMove.QuadPart = Chunk.dwSize;
IStream_Seek (pStm, liMove, STREAM_SEEK_CUR, NULL);
break;
}
}
TRACE_(dmfile)(": ListCount[0] = %ld < ListSize[0] = %ld\n", ListCount[0], ListSize[0]);
} while (ListCount[0] < ListSize[0]);
return S_OK;
}
HRESULT WINAPI IDirectMusicStyleTrack_IPersistStream_Load (LPPERSISTSTREAM iface, IStream* pStm) {
FIXME(": Loading not implemented yet\n");
return S_OK;
ICOM_THIS_MULTI(IDirectMusicStyleTrack, PersistStreamVtbl, iface);
DMUS_PRIVATE_CHUNK Chunk;
LARGE_INTEGER liMove;
HRESULT hr;
FIXME("(%p, %p): Loading not fully implemented yet\n", This, pStm);
IStream_Read (pStm, &Chunk, sizeof(FOURCC)+sizeof(DWORD), NULL);
TRACE_(dmfile)(": %s chunk (size = %ld)", debugstr_fourcc (Chunk.fccID), Chunk.dwSize);
switch (Chunk.fccID) {
case FOURCC_LIST: {
IStream_Read (pStm, &Chunk.fccID, sizeof(FOURCC), NULL);
TRACE_(dmfile)(": %s chunk (size = %ld)", debugstr_fourcc (Chunk.fccID), Chunk.dwSize);
switch (Chunk.fccID) {
case DMUS_FOURCC_STYLE_TRACK_LIST: {
TRACE_(dmfile)(": Chord track list\n");
hr = IDirectMusicStyleTrack_IPersistStream_ParseStyleTrackList (iface, &Chunk, pStm);
if (FAILED(hr)) return hr;
break;
}
default: {
TRACE_(dmfile)(": unexpected chunk; loading failed)\n");
liMove.QuadPart = Chunk.dwSize;
IStream_Seek (pStm, liMove, STREAM_SEEK_CUR, NULL);
return E_FAIL;
}
}
TRACE_(dmfile)(": reading finished\n");
break;
}
default: {
TRACE_(dmfile)(": unexpected chunk; loading failed)\n");
liMove.QuadPart = Chunk.dwSize;
IStream_Seek (pStm, liMove, STREAM_SEEK_CUR, NULL); /* skip the rest of the chunk */
return E_FAIL;
}
}
return S_OK;
}
HRESULT WINAPI IDirectMusicStyleTrack_IPersistStream_Save (LPPERSISTSTREAM iface, IStream* pStm, BOOL fClearDirty) {
return E_NOTIMPL;
ICOM_THIS_MULTI(IDirectMusicStyleTrack, PersistStreamVtbl, iface);
FIXME("(%p): Saving not implemented yet\n", This);
return E_NOTIMPL;
}
HRESULT WINAPI IDirectMusicStyleTrack_IPersistStream_GetSizeMax (LPPERSISTSTREAM iface, ULARGE_INTEGER* pcbSize) {
return E_NOTIMPL;
ICOM_THIS_MULTI(IDirectMusicStyleTrack, PersistStreamVtbl, iface);
FIXME("(%p, %p): stub\n", This, pcbSize);
return E_NOTIMPL;
}
ICOM_VTABLE(IPersistStream) DirectMusicStyleTrack_PersistStream_Vtbl = {
ICOM_MSVTABLE_COMPAT_DummyRTTIVALUE
IDirectMusicStyleTrack_IPersistStream_QueryInterface,
IDirectMusicStyleTrack_IPersistStream_AddRef,
IDirectMusicStyleTrack_IPersistStream_Release,
IDirectMusicStyleTrack_IPersistStream_GetClassID,
IDirectMusicStyleTrack_IPersistStream_IsDirty,
IDirectMusicStyleTrack_IPersistStream_Load,
IDirectMusicStyleTrack_IPersistStream_Save,
IDirectMusicStyleTrack_IPersistStream_GetSizeMax
ICOM_MSVTABLE_COMPAT_DummyRTTIVALUE
IDirectMusicStyleTrack_IPersistStream_QueryInterface,
IDirectMusicStyleTrack_IPersistStream_AddRef,
IDirectMusicStyleTrack_IPersistStream_Release,
IDirectMusicStyleTrack_IPersistStream_GetClassID,
IDirectMusicStyleTrack_IPersistStream_IsDirty,
IDirectMusicStyleTrack_IPersistStream_Load,
IDirectMusicStyleTrack_IPersistStream_Save,
IDirectMusicStyleTrack_IPersistStream_GetSizeMax
};
/* for ClassFactory */
HRESULT WINAPI DMUSIC_CreateDirectMusicStyleTrack (LPCGUID lpcGUID, LPVOID *ppobj, LPUNKNOWN pUnkOuter) {
IDirectMusicStyleTrack* track;
track = HeapAlloc (GetProcessHeap(), HEAP_ZERO_MEMORY, sizeof(IDirectMusicStyleTrack));
if (NULL == track) {
*ppobj = (LPVOID) NULL;
return E_OUTOFMEMORY;
}
track->UnknownVtbl = &DirectMusicStyleTrack_Unknown_Vtbl;
track->TrackVtbl = &DirectMusicStyleTrack_Track_Vtbl;
track->PersistStreamVtbl = &DirectMusicStyleTrack_PersistStream_Vtbl;
track->pDesc = HeapAlloc(GetProcessHeap(), HEAP_ZERO_MEMORY, sizeof(DMUS_OBJECTDESC));
DM_STRUCT_INIT(track->pDesc);
track->pDesc->dwValidData |= DMUS_OBJ_CLASS;
memcpy (&track->pDesc->guidClass, &CLSID_DirectMusicStyleTrack, sizeof (CLSID));
track->ref = 0; /* will be inited by QueryInterface */
return IDirectMusicStyleTrack_IUnknown_QueryInterface ((LPUNKNOWN)&track->UnknownVtbl, lpcGUID, ppobj);
IDirectMusicStyleTrack* track;
track = HeapAlloc (GetProcessHeap(), HEAP_ZERO_MEMORY, sizeof(IDirectMusicStyleTrack));
if (NULL == track) {
*ppobj = (LPVOID) NULL;
return E_OUTOFMEMORY;
}
track->UnknownVtbl = &DirectMusicStyleTrack_Unknown_Vtbl;
track->TrackVtbl = &DirectMusicStyleTrack_Track_Vtbl;
track->PersistStreamVtbl = &DirectMusicStyleTrack_PersistStream_Vtbl;
track->pDesc = HeapAlloc(GetProcessHeap(), HEAP_ZERO_MEMORY, sizeof(DMUS_OBJECTDESC));
DM_STRUCT_INIT(track->pDesc);
track->pDesc->dwValidData |= DMUS_OBJ_CLASS;
memcpy (&track->pDesc->guidClass, &CLSID_DirectMusicStyleTrack, sizeof (CLSID));
track->ref = 0; /* will be inited by QueryInterface */
return IDirectMusicStyleTrack_IUnknown_QueryInterface ((LPUNKNOWN)&track->UnknownVtbl, lpcGUID, ppobj);
}