/* IDirectMusicBandTrack Implementation * * Copyright (C) 2003-2004 Rok Mandeljc * * This program is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License as published by * the Free Software Foundation; either version 2 of the License, or * (at your option) any later version. * * This program is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU Library General Public License for more details. * * You should have received a copy of the GNU General Public License * along with this program; if not, write to the Free Software * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. */ #include "dmband_private.h" WINE_DEFAULT_DEBUG_CHANNEL(dmband); WINE_DECLARE_DEBUG_CHANNEL(dmfile); /***************************************************************************** * IDirectMusicBandTrack implementation */ /* IDirectMusicBandTrack IUnknown part: */ static HRESULT WINAPI IDirectMusicBandTrack_IUnknown_QueryInterface (LPUNKNOWN iface, REFIID riid, LPVOID *ppobj) { ICOM_THIS_MULTI(IDirectMusicBandTrack, UnknownVtbl, iface); TRACE("(%p, %s, %p)\n", This, debugstr_dmguid(riid), ppobj); if (IsEqualIID (riid, &IID_IUnknown)) { *ppobj = (LPUNKNOWN)&This->UnknownVtbl; IUnknown_AddRef (iface); return S_OK; } else if (IsEqualIID (riid, &IID_IDirectMusicTrack) || IsEqualIID (riid, &IID_IDirectMusicTrack8)) { *ppobj = (LPDIRECTMUSICTRACK8)&This->TrackVtbl; IUnknown_AddRef (iface); return S_OK; } else if (IsEqualIID (riid, &IID_IPersistStream)) { *ppobj = (LPPERSISTSTREAM)&This->PersistStreamVtbl; IUnknown_AddRef (iface); return S_OK; } WARN("(%p, %s,%p): not found\n", This, debugstr_dmguid(riid), ppobj); return E_NOINTERFACE; } static ULONG WINAPI IDirectMusicBandTrack_IUnknown_AddRef (LPUNKNOWN iface) { ICOM_THIS_MULTI(IDirectMusicBandTrack, UnknownVtbl, iface); ULONG ref = InterlockedIncrement(&This->ref); TRACE("(%p) : AddRef from %ld\n", This, ref - 1); DMBAND_LockModule(); return ref; } static ULONG WINAPI IDirectMusicBandTrack_IUnknown_Release (LPUNKNOWN iface) { ICOM_THIS_MULTI(IDirectMusicBandTrack, UnknownVtbl, iface); ULONG ref = InterlockedDecrement(&This->ref); TRACE("(%p) : ReleaseRef to %ld\n", This, ref); if (ref == 0) { HeapFree(GetProcessHeap(), 0, This); } DMBAND_UnlockModule(); return ref; } static const IUnknownVtbl DirectMusicBandTrack_Unknown_Vtbl = { IDirectMusicBandTrack_IUnknown_QueryInterface, IDirectMusicBandTrack_IUnknown_AddRef, IDirectMusicBandTrack_IUnknown_Release }; /* IDirectMusicBandTrack IDirectMusicTrack8 part: */ static HRESULT WINAPI IDirectMusicBandTrack_IDirectMusicTrack_QueryInterface (LPDIRECTMUSICTRACK8 iface, REFIID riid, LPVOID *ppobj) { ICOM_THIS_MULTI(IDirectMusicBandTrack, TrackVtbl, iface); return IUnknown_QueryInterface ((LPUNKNOWN)&This->UnknownVtbl, riid, ppobj); } static ULONG WINAPI IDirectMusicBandTrack_IDirectMusicTrack_AddRef (LPDIRECTMUSICTRACK8 iface) { ICOM_THIS_MULTI(IDirectMusicBandTrack, TrackVtbl, iface); return IUnknown_AddRef ((LPUNKNOWN)&This->UnknownVtbl); } static ULONG WINAPI IDirectMusicBandTrack_IDirectMusicTrack_Release (LPDIRECTMUSICTRACK8 iface) { ICOM_THIS_MULTI(IDirectMusicBandTrack, TrackVtbl, iface); return IUnknown_Release ((LPUNKNOWN)&This->UnknownVtbl); } static 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; } static 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; } static 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; } static 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); 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; } static 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; } static 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; } static 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; } static 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; } static 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; } static 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; } static 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; } static 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; } static 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; } static 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; } static 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; } static const IDirectMusicTrack8Vtbl DirectMusicBandTrack_DirectMusicTrack_Vtbl = { 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: */ static HRESULT WINAPI IDirectMusicBandTrack_IPersistStream_QueryInterface (LPPERSISTSTREAM iface, REFIID riid, LPVOID *ppobj) { ICOM_THIS_MULTI(IDirectMusicBandTrack, PersistStreamVtbl, iface); return IUnknown_QueryInterface ((LPUNKNOWN)&This->UnknownVtbl, riid, ppobj); } static ULONG WINAPI IDirectMusicBandTrack_IPersistStream_AddRef (LPPERSISTSTREAM iface) { ICOM_THIS_MULTI(IDirectMusicBandTrack, PersistStreamVtbl, iface); return IUnknown_AddRef ((LPUNKNOWN)&This->UnknownVtbl); } static ULONG WINAPI IDirectMusicBandTrack_IPersistStream_Release (LPPERSISTSTREAM iface) { ICOM_THIS_MULTI(IDirectMusicBandTrack, PersistStreamVtbl, iface); return IUnknown_Release ((LPUNKNOWN)&This->UnknownVtbl); } static HRESULT WINAPI IDirectMusicBandTrack_IPersistStream_GetClassID (LPPERSISTSTREAM iface, CLSID* pClassID) { ICOM_THIS_MULTI(IDirectMusicBandTrack, PersistStreamVtbl, iface); TRACE("(%p, %p)\n", This, pClassID); memcpy(pClassID, &CLSID_DirectMusicBandTrack, sizeof(CLSID)); return S_OK; } static HRESULT WINAPI IDirectMusicBandTrack_IPersistStream_IsDirty (LPPERSISTSTREAM iface) { 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)); 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); TRACE_(dmfile)(": RIFF chunk of type %s\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); break; } default: { TRACE_(dmfile)(": unknown chunk (irrevelant & skipping)\n"); liMove.QuadPart = StreamSize; 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[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); hr = IDirectMusicUtils_IPersistStream_ParseDescGeneric(&Chunk, pStm, This->pDesc); if (FAILED(hr)) return hr; if (hr == S_FALSE) { 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_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 = %ld)", 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] = %ld < ListSize[0] = %ld\n", ListCount[0], ListSize[0]); } while (ListCount[0] < ListSize[0]); break; } 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; } static HRESULT WINAPI IDirectMusicBandTrack_IPersistStream_Load (LPPERSISTSTREAM iface, IStream* pStm) { ICOM_THIS_MULTI(IDirectMusicBandTrack, PersistStreamVtbl, iface); DMUS_PRIVATE_CHUNK Chunk; LARGE_INTEGER liMove; HRESULT hr; TRACE("(%p, %p): Loading\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; } static HRESULT WINAPI IDirectMusicBandTrack_IPersistStream_Save (LPPERSISTSTREAM iface, IStream* pStm, BOOL fClearDirty) { ICOM_THIS_MULTI(IDirectMusicBandTrack, PersistStreamVtbl, iface); FIXME("(%p): Saving not implemented yet\n", This); return E_NOTIMPL; } static HRESULT WINAPI IDirectMusicBandTrack_IPersistStream_GetSizeMax (LPPERSISTSTREAM iface, ULARGE_INTEGER* pcbSize) { ICOM_THIS_MULTI(IDirectMusicBandTrack, PersistStreamVtbl, iface); FIXME("(%p, %p): stub\n", This, pcbSize); return E_NOTIMPL; } static const IPersistStreamVtbl DirectMusicBandTrack_PerststStream_Vtbl = { 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; track = HeapAlloc (GetProcessHeap(), HEAP_ZERO_MEMORY, sizeof(IDirectMusicBandTrack)); if (NULL == track) { *ppobj = 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); }