static HRESULT IDirectMusicBandImpl_IPersistStream_ParseBandForm (LPPERSISTSTREAM iface, DMUS_PRIVATE_CHUNK* pChunk, IStream* pStm) {
ICOM_THIS_MULTI(IDirectMusicBandImpl, PersistStreamVtbl, iface);
HRESULT hr = E_FAIL;
DMUS_PRIVATE_CHUNK Chunk;
DWORD StreamSize, StreamCount, ListSize[3], ListCount[3];
LARGE_INTEGER liMove; /* used when skipping chunks */
GUID tmp_guid;
if (pChunk->fccID != DMUS_FOURCC_BAND_FORM) {
ERR_(dmfile)(": %s chunk should be a BAND 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 = %d)", debugstr_fourcc (Chunk.fccID), Chunk.dwSize);
hr = IDirectMusicUtils_IPersistStream_ParseDescGeneric(&Chunk, pStm, This->pDesc);
if (FAILED(hr)) return hr;
if (hr == S_FALSE) {
switch (Chunk.fccID) {
case DMUS_FOURCC_GUID_CHUNK: {
TRACE_(dmfile)(": GUID\n");
IStream_Read (pStm, &tmp_guid, sizeof(GUID), NULL);
TRACE_(dmfile)(" - guid: %s\n", debugstr_dmguid(&tmp_guid));
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_UNFO_LIST: {
TRACE_(dmfile)(": UNFO list\n");
do {
IStream_Read (pStm, &Chunk, sizeof(FOURCC)+sizeof(DWORD), NULL);
ListCount[0] += sizeof(FOURCC) + sizeof(DWORD) + Chunk.dwSize;
TRACE_(dmfile)(": %s chunk (size = %d)", debugstr_fourcc (Chunk.fccID), Chunk.dwSize);
hr = IDirectMusicUtils_IPersistStream_ParseUNFOGeneric(&Chunk, pStm, This->pDesc);
if (FAILED(hr)) return hr;
if (hr == S_FALSE) {
switch (Chunk.fccID) {
default: {
TRACE_(dmfile)(": unknown chunk (irrelevant & skipping)\n");
liMove.QuadPart = Chunk.dwSize;
IStream_Seek (pStm, liMove, STREAM_SEEK_CUR, NULL);
break;
}
}
}
TRACE_(dmfile)(": ListCount[0] = %d < ListSize[0] = %d\n", ListCount[0], ListSize[0]);
} while (ListCount[0] < ListSize[0]);
break;
}
case DMUS_FOURCC_INSTRUMENTS_LIST: {
TRACE_(dmfile)(": INSTRUMENTS list\n");
hr = IDirectMusicBandImpl_IPersistStream_ParseInstrumentsList (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 (irrelevant & skipping)\n");
liMove.QuadPart = Chunk.dwSize;
IStream_Seek (pStm, liMove, STREAM_SEEK_CUR, NULL);
break;
}
}
}
TRACE_(dmfile)(": StreamCount[0] = %d < StreamSize[0] = %d\n", StreamCount, StreamSize);
} while (StreamCount < StreamSize);
return S_OK;
}
static HRESULT IDirectMusicStyle8Impl_IPersistStream_ParseStyleForm (LPPERSISTSTREAM iface, DMUS_PRIVATE_CHUNK* pChunk, IStream* pStm) {
ICOM_THIS_MULTI(IDirectMusicStyle8Impl, PersistStreamVtbl, iface);
HRESULT hr = E_FAIL;
DMUS_PRIVATE_CHUNK Chunk;
DWORD StreamSize, StreamCount, ListSize[3], ListCount[3];
LARGE_INTEGER liMove; /* used when skipping chunks */
IDirectMusicBand* pBand = NULL;
if (pChunk->fccID != DMUS_FOURCC_STYLE_FORM) {
ERR_(dmfile)(": %s chunk should be a STYLE 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 = %d)", debugstr_fourcc (Chunk.fccID), Chunk.dwSize);
hr = IDirectMusicUtils_IPersistStream_ParseDescGeneric(&Chunk, pStm, This->pDesc);
if (FAILED(hr)) return hr;
if (hr == S_FALSE) {
switch (Chunk.fccID) {
case DMUS_FOURCC_STYLE_CHUNK: {
TRACE_(dmfile)(": Style chunk\n");
IStream_Read (pStm, &This->style, sizeof(DMUS_IO_STYLE), NULL);
/** TODO dump DMUS_IO_TIMESIG style.timeSig */
TRACE_(dmfile)(" - dblTempo: %g\n", This->style.dblTempo);
break;
}
case FOURCC_RIFF: {
/**
* should be embedded Bands into style
*/
IStream_Read (pStm, &Chunk.fccID, sizeof(FOURCC), NULL);
TRACE_(dmfile)(": RIFF chunk of type %s", debugstr_fourcc(Chunk.fccID));
ListSize[0] = Chunk.dwSize - sizeof(FOURCC);
ListCount[0] = 0;
switch (Chunk.fccID) {
case DMUS_FOURCC_BAND_FORM: {
LPSTREAM pClonedStream = NULL;
LPDMUS_PRIVATE_STYLE_BAND pNewBand;
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 = IDirectMusicStyle8Impl_IPersistStream_LoadBand (iface, pClonedStream, &pBand);
if (FAILED(hr)) {
ERR(": could not load track\n");
return hr;
}
IStream_Release (pClonedStream);
pNewBand = HeapAlloc (GetProcessHeap (), HEAP_ZERO_MEMORY, sizeof(DMUS_PRIVATE_STYLE_BAND));
if (NULL == pNewBand) {
ERR(": no more memory\n");
return E_OUTOFMEMORY;
}
pNewBand->pBand = pBand;
IDirectMusicBand_AddRef(pBand);
list_add_tail (&This->Bands, &pNewBand->entry);
IDirectMusicTrack_Release(pBand); pBand = NULL; /* now we can release it as it's inserted */
/** now safely move the cursor */
liMove.QuadPart = ListSize[0];
IStream_Seek (pStm, liMove, STREAM_SEEK_CUR, NULL);
break;
}
default: {
TRACE_(dmfile)(": unknown chunk (irrevelant & skipping)\n");
liMove.QuadPart = ListSize[0];
IStream_Seek (pStm, liMove, STREAM_SEEK_CUR, NULL);
break;
}
}
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_UNFO_LIST: {
TRACE_(dmfile)(": UNFO list\n");
do {
IStream_Read (pStm, &Chunk, sizeof(FOURCC)+sizeof(DWORD), NULL);
ListCount[0] += sizeof(FOURCC) + sizeof(DWORD) + Chunk.dwSize;
TRACE_(dmfile)(": %s chunk (size = %d)", debugstr_fourcc (Chunk.fccID), Chunk.dwSize);
hr = IDirectMusicUtils_IPersistStream_ParseUNFOGeneric(&Chunk, pStm, This->pDesc);
if (FAILED(hr)) return hr;
if (hr == S_FALSE) {
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] = %d < ListSize[0] = %d\n", ListCount[0], ListSize[0]);
} while (ListCount[0] < ListSize[0]);
break;
}
case DMUS_FOURCC_PART_LIST: {
TRACE_(dmfile)(": PART list\n");
hr = IDirectMusicStyle8Impl_IPersistStream_ParsePartList (iface, &Chunk, pStm);
if (FAILED(hr)) return hr;
break;
}
case DMUS_FOURCC_PATTERN_LIST: {
TRACE_(dmfile)(": PATTERN list\n");
hr = IDirectMusicStyle8Impl_IPersistStream_ParsePatternList (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] = %d < StreamSize[0] = %d\n", StreamCount, StreamSize);
} while (StreamCount < StreamSize);
return S_OK;
}
