| /* IDirectMusicInstrument 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 "dmusic_private.h" |
| |
| WINE_DEFAULT_DEBUG_CHANNEL(dmusic); |
| WINE_DECLARE_DEBUG_CHANNEL(dmfile); |
| |
| const GUID IID_IDirectMusicInstrumentPRIVATE = {0xbcb20080,0xa40c,0x11d1,{0x86,0xbc,0x00,0xc0,0x4f,0xbf,0x8f,0xef}}; |
| |
| /* IDirectMusicInstrument IUnknown part: */ |
| HRESULT WINAPI IDirectMusicInstrumentImpl_IUnknown_QueryInterface (LPUNKNOWN iface, REFIID riid, LPVOID *ppobj) { |
| ICOM_THIS_MULTI(IDirectMusicInstrumentImpl, UnknownVtbl, iface); |
| TRACE("(%p, %s, %p)\n", This, debugstr_dmguid(riid), ppobj); |
| |
| if (IsEqualIID (riid, &IID_IUnknown)) { |
| *ppobj = (LPVOID)&This->UnknownVtbl; |
| IDirectMusicInstrumentImpl_IUnknown_AddRef ((LPUNKNOWN)&This->UnknownVtbl); |
| return S_OK; |
| } else if (IsEqualIID (riid, &IID_IDirectMusicInstrument)) { |
| *ppobj = (LPVOID)&This->InstrumentVtbl; |
| IDirectMusicInstrumentImpl_IDirectMusicInstrument_AddRef ((LPDIRECTMUSICINSTRUMENT)&This->InstrumentVtbl); |
| return S_OK; |
| } else if (IsEqualIID (riid, &IID_IDirectMusicInstrumentPRIVATE)) { |
| /* it seems to me that this interface is only basic IUnknown, without any |
| other inherited functions... *sigh* this is the worst scenario, since it means |
| that whoever calls it knows the layout of original implementation table and therefore |
| tries to get data by direct access... expect crashes */ |
| FIXME("*sigh*... requested private/unspecified interface\n"); |
| *ppobj = (LPVOID)&This->UnknownVtbl; |
| IDirectMusicInstrumentImpl_IUnknown_AddRef ((LPUNKNOWN)&This->UnknownVtbl); |
| return S_OK; |
| } |
| |
| WARN("(%p, %s, %p): not found\n", This, debugstr_dmguid(riid), ppobj); |
| return E_NOINTERFACE; |
| } |
| |
| ULONG WINAPI IDirectMusicInstrumentImpl_IUnknown_AddRef (LPUNKNOWN iface) { |
| ICOM_THIS_MULTI(IDirectMusicInstrumentImpl, UnknownVtbl, iface); |
| TRACE("(%p): AddRef from %ld\n", This, This->ref); |
| return ++(This->ref); |
| } |
| |
| ULONG WINAPI IDirectMusicInstrumentImpl_IUnknown_Release (LPUNKNOWN iface) { |
| ICOM_THIS_MULTI(IDirectMusicInstrumentImpl, 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) DirectMusicInstrument_Unknown_Vtbl = { |
| ICOM_MSVTABLE_COMPAT_DummyRTTIVALUE |
| IDirectMusicInstrumentImpl_IUnknown_QueryInterface, |
| IDirectMusicInstrumentImpl_IUnknown_AddRef, |
| IDirectMusicInstrumentImpl_IUnknown_Release |
| }; |
| |
| /* IDirectMusicInstrumentImpl IDirectMusicInstrument part: */ |
| HRESULT WINAPI IDirectMusicInstrumentImpl_IDirectMusicInstrument_QueryInterface (LPDIRECTMUSICINSTRUMENT iface, REFIID riid, LPVOID *ppobj) { |
| ICOM_THIS_MULTI(IDirectMusicInstrumentImpl, InstrumentVtbl, iface); |
| return IDirectMusicInstrumentImpl_IUnknown_QueryInterface ((LPUNKNOWN)&This->UnknownVtbl, riid, ppobj); |
| } |
| |
| ULONG WINAPI IDirectMusicInstrumentImpl_IDirectMusicInstrument_AddRef (LPDIRECTMUSICINSTRUMENT iface) { |
| ICOM_THIS_MULTI(IDirectMusicInstrumentImpl, InstrumentVtbl, iface); |
| return IDirectMusicInstrumentImpl_IUnknown_AddRef ((LPUNKNOWN)&This->UnknownVtbl); |
| } |
| |
| ULONG WINAPI IDirectMusicInstrumentImpl_IDirectMusicInstrument_Release (LPDIRECTMUSICINSTRUMENT iface) { |
| ICOM_THIS_MULTI(IDirectMusicInstrumentImpl, InstrumentVtbl, iface); |
| return IDirectMusicInstrumentImpl_IUnknown_Release ((LPUNKNOWN)&This->UnknownVtbl); |
| } |
| |
| HRESULT WINAPI IDirectMusicInstrumentImpl_IDirectMusicInstrument_GetPatch (LPDIRECTMUSICINSTRUMENT iface, DWORD* pdwPatch) { |
| ICOM_THIS_MULTI(IDirectMusicInstrumentImpl, InstrumentVtbl, iface); |
| TRACE("(%p, %p)\n", This, pdwPatch); |
| *pdwPatch = MIDILOCALE2Patch(&This->pHeader->Locale); |
| return S_OK; |
| } |
| |
| HRESULT WINAPI IDirectMusicInstrumentImpl_IDirectMusicInstrument_SetPatch (LPDIRECTMUSICINSTRUMENT iface, DWORD dwPatch) { |
| ICOM_THIS_MULTI(IDirectMusicInstrumentImpl, InstrumentVtbl, iface); |
| TRACE("(%p, %ld): stub\n", This, dwPatch); |
| Patch2MIDILOCALE(dwPatch, &This->pHeader->Locale); |
| return S_OK; |
| } |
| |
| ICOM_VTABLE(IDirectMusicInstrument) DirectMusicInstrument_Instrument_Vtbl = { |
| ICOM_MSVTABLE_COMPAT_DummyRTTIVALUE |
| IDirectMusicInstrumentImpl_IDirectMusicInstrument_QueryInterface, |
| IDirectMusicInstrumentImpl_IDirectMusicInstrument_AddRef, |
| IDirectMusicInstrumentImpl_IDirectMusicInstrument_Release, |
| IDirectMusicInstrumentImpl_IDirectMusicInstrument_GetPatch, |
| IDirectMusicInstrumentImpl_IDirectMusicInstrument_SetPatch |
| }; |
| |
| /* for ClassFactory */ |
| HRESULT WINAPI DMUSIC_CreateDirectMusicInstrumentImpl (LPCGUID lpcGUID, LPVOID* ppobj, LPUNKNOWN pUnkOuter) { |
| IDirectMusicInstrumentImpl* dminst; |
| |
| dminst = HeapAlloc(GetProcessHeap(), HEAP_ZERO_MEMORY, sizeof(IDirectMusicInstrumentImpl)); |
| if (NULL == dminst) { |
| *ppobj = (LPVOID) NULL; |
| return E_OUTOFMEMORY; |
| } |
| dminst->UnknownVtbl = &DirectMusicInstrument_Unknown_Vtbl; |
| dminst->InstrumentVtbl = &DirectMusicInstrument_Instrument_Vtbl; |
| dminst->ref = 0; /* will be inited by QueryInterface */ |
| |
| return IDirectMusicInstrumentImpl_IUnknown_QueryInterface ((LPUNKNOWN)&dminst->UnknownVtbl, lpcGUID, ppobj); |
| } |
| |
| /* aux. function that completely loads instrument; my tests indicate that it's |
| called somewhere around IDirectMusicCollection_GetInstrument */ |
| HRESULT WINAPI IDirectMusicInstrumentImpl_Custom_Load (LPDIRECTMUSICINSTRUMENT iface, LPSTREAM pStm) { |
| ICOM_THIS_MULTI(IDirectMusicInstrumentImpl, InstrumentVtbl, iface); |
| |
| DMUS_PRIVATE_CHUNK Chunk; |
| DWORD ListSize[4], ListCount[4]; |
| LARGE_INTEGER liMove; /* used when skipping chunks */ |
| |
| TRACE("(%p, %p, offset = 0x%04llx)\n", This, pStm, This->liInstrumentPosition.QuadPart); |
| |
| /* goto the beginning of chunk */ |
| IStream_Seek (pStm, This->liInstrumentPosition, STREAM_SEEK_SET, NULL); |
| |
| IStream_Read (pStm, &Chunk, sizeof(FOURCC)+sizeof(DWORD), NULL); |
| TRACE_(dmfile)(": %s chunk (size = 0x%04lx)", 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[0] = Chunk.dwSize - sizeof(FOURCC); |
| ListCount[0] = 0; |
| switch (Chunk.fccID) { |
| case FOURCC_INS: { |
| TRACE_(dmfile)(": instrument 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 = 0x%04lx)", debugstr_fourcc (Chunk.fccID), Chunk.dwSize); |
| switch (Chunk.fccID) { |
| case FOURCC_INSH: { |
| TRACE_(dmfile)(": instrument header chunk\n"); |
| /* should be already initialised */ |
| IStream_Read (pStm, This->pHeader, Chunk.dwSize, NULL); |
| break; |
| } |
| case FOURCC_DLID: { |
| TRACE_(dmfile)(": DLID (GUID) chunk\n"); |
| /* should be already initialised */ |
| IStream_Read (pStm, This->pInstrumentID, Chunk.dwSize, NULL); |
| 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) { |
| case FOURCC_LRGN: { |
| TRACE_(dmfile)(": regions list\n"); |
| do { |
| IStream_Read (pStm, &Chunk, sizeof(FOURCC)+sizeof(DWORD), NULL); |
| ListCount[1] += sizeof(FOURCC) + sizeof(DWORD) + Chunk.dwSize; |
| TRACE_(dmfile)(": %s chunk (size = 0x%04lx)", 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[2] = Chunk.dwSize - sizeof(FOURCC); |
| ListCount[2] = 0; |
| switch (Chunk.fccID) { |
| case FOURCC_RGN: { |
| /* temporary structures */ |
| RGNHEADER tmpRegionHeader; |
| WSMPL tmpWaveSample; |
| WLOOP tmpWaveLoop; |
| WAVELINK tmpWaveLink; |
| |
| TRACE_(dmfile)(": region list\n"); |
| do { |
| IStream_Read (pStm, &Chunk, sizeof(FOURCC)+sizeof(DWORD), NULL); |
| ListCount[2] += sizeof(FOURCC) + sizeof(DWORD) + Chunk.dwSize; |
| TRACE_(dmfile)(": %s chunk (size = 0x%04lx)", debugstr_fourcc (Chunk.fccID), Chunk.dwSize); |
| switch (Chunk.fccID) { |
| case FOURCC_RGNH: { |
| TRACE_(dmfile)(": region header chunk\n"); |
| memset (&tmpRegionHeader, 0, sizeof(RGNHEADER)); /* reset */ |
| IStream_Read (pStm, &tmpRegionHeader, Chunk.dwSize, NULL); |
| break; |
| } |
| case FOURCC_WSMP: { |
| TRACE_(dmfile)(": wave sample chunk\n"); |
| memset (&tmpWaveSample, 0, sizeof(WSMPL)); /* reset */ |
| memset (&tmpWaveLoop, 0, sizeof(WLOOP)); /* reset */ |
| if (Chunk.dwSize != (sizeof(WSMPL) + sizeof(WLOOP))) ERR(": incorrect chunk size\n"); |
| IStream_Read (pStm, &tmpWaveSample, sizeof(WSMPL), NULL); |
| IStream_Read (pStm, &tmpWaveLoop, sizeof(WLOOP), NULL); |
| break; |
| } |
| case FOURCC_WLNK: { |
| TRACE_(dmfile)(": wave link chunk\n"); |
| memset (&tmpWaveLink, 0, sizeof(WAVELINK)); /* reset */ |
| IStream_Read (pStm, &tmpWaveLink, Chunk.dwSize, NULL); |
| break; |
| } |
| default: { |
| TRACE_(dmfile)(": unknown (skipping)\n"); |
| liMove.QuadPart = Chunk.dwSize - sizeof(FOURCC); |
| IStream_Seek (pStm, liMove, STREAM_SEEK_CUR, NULL); |
| break; |
| } |
| } |
| TRACE_(dmfile)(": ListCount[2] = %ld < ListSize[2] = %ld\n", ListCount[2], ListSize[2]); |
| } while (ListCount[2] < ListSize[2]); |
| FIXME(": need to write temporary data to instrument data\n"); |
| 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[1] = %ld < ListSize[1] = %ld\n", ListCount[1], ListSize[1]); |
| } while (ListCount[1] < ListSize[1]); |
| break; |
| } |
| case FOURCC_LART: { |
| TRACE_(dmfile)(": articulators list\n"); |
| do { |
| IStream_Read (pStm, &Chunk, sizeof(FOURCC)+sizeof(DWORD), NULL); |
| ListCount[1] += sizeof(FOURCC) + sizeof(DWORD) + Chunk.dwSize; |
| TRACE_(dmfile)(": %s chunk (size = 0x%04lx)", debugstr_fourcc (Chunk.fccID), Chunk.dwSize); |
| switch (Chunk.fccID) { |
| case FOURCC_ART1: { |
| /* temporary structures */ |
| CONNECTIONLIST tmpConnectionList; |
| LPCONNECTION tmpConnections; |
| |
| TRACE_(dmfile)(": level 1 articulator chunk\n"); |
| memset (&tmpConnectionList, 0, sizeof(CONNECTIONLIST)); /* reset */ |
| tmpConnections = HeapAlloc (GetProcessHeap (), HEAP_ZERO_MEMORY, sizeof(CONNECTION)*tmpConnectionList.cConnections); |
| if (Chunk.dwSize != (sizeof(CONNECTIONLIST) + sizeof(CONNECTION)*tmpConnectionList.cConnections)) ERR(": incorrect chunk size\n"); |
| IStream_Read (pStm, &tmpConnectionList, sizeof(CONNECTIONLIST), NULL); |
| IStream_Read (pStm, tmpConnections, sizeof(CONNECTION)*tmpConnectionList.cConnections, 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; |
| } |
| case mmioFOURCC('I','N','F','O'): { |
| TRACE_(dmfile)(": INFO list\n"); |
| do { |
| IStream_Read (pStm, &Chunk, sizeof(FOURCC)+sizeof(DWORD), NULL); |
| ListCount[1] += sizeof(FOURCC) + sizeof(DWORD) + Chunk.dwSize; |
| TRACE_(dmfile)(": %s chunk (size = 0x%04lx)", debugstr_fourcc (Chunk.fccID), Chunk.dwSize); |
| switch (Chunk.fccID) { |
| case mmioFOURCC('I','N','A','M'): { |
| TRACE_(dmfile)(": name chunk (ignored)\n"); |
| if (even_or_odd(Chunk.dwSize)) { |
| ListCount[1] ++; |
| Chunk.dwSize++; |
| } |
| liMove.QuadPart = Chunk.dwSize; |
| IStream_Seek (pStm, liMove, STREAM_SEEK_CUR, NULL); |
| break; |
| } |
| case mmioFOURCC('I','A','R','T'): { |
| TRACE_(dmfile)(": artist chunk (ignored)\n"); |
| if (even_or_odd(Chunk.dwSize)) { |
| ListCount[1] ++; |
| Chunk.dwSize++; |
| } |
| liMove.QuadPart = Chunk.dwSize; |
| IStream_Seek (pStm, liMove, STREAM_SEEK_CUR, NULL); |
| break; |
| } |
| case mmioFOURCC('I','C','O','P'): { |
| /* temporary structures */ |
| CHAR tmpCopyright[DMUS_MAX_NAME]; |
| |
| TRACE_(dmfile)(": copyright chunk\n"); |
| IStream_Read (pStm, tmpCopyright, Chunk.dwSize, NULL); |
| if (even_or_odd(Chunk.dwSize)) { |
| ListCount[1] ++; |
| liMove.QuadPart = 1; |
| IStream_Seek (pStm, liMove, STREAM_SEEK_CUR, NULL); |
| } |
| break; |
| } |
| case mmioFOURCC('I','S','B','J'): { |
| TRACE_(dmfile)(": subject chunk (ignored)\n"); |
| if (even_or_odd(Chunk.dwSize)) { |
| ListCount[1] ++; |
| Chunk.dwSize++; |
| } |
| liMove.QuadPart = Chunk.dwSize; |
| IStream_Seek (pStm, liMove, STREAM_SEEK_CUR, NULL); |
| break; |
| } |
| case mmioFOURCC('I','C','M','T'): { |
| TRACE_(dmfile)(": comment chunk (ignored)\n"); |
| if (even_or_odd(Chunk.dwSize)) { |
| ListCount[1] ++; |
| Chunk.dwSize++; |
| } |
| liMove.QuadPart = Chunk.dwSize; |
| IStream_Seek (pStm, liMove, STREAM_SEEK_CUR, NULL); |
| break; |
| } |
| default: { |
| TRACE_(dmfile)(": unknown chunk (irrevelant & skipping)\n"); |
| if (even_or_odd(Chunk.dwSize)) { |
| ListCount[1] ++; |
| Chunk.dwSize++; |
| } |
| 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 (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]); |
| break; |
| } |
| default: { |
| TRACE_(dmfile)(": unknown chunk (irrevelant & skipping)\n"); |
| liMove.QuadPart = Chunk.dwSize; |
| IStream_Seek (pStm, liMove, STREAM_SEEK_CUR, NULL); |
| break; |
| } |
| } |
| 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; |
| } |
| } |
| /* DEBUG: dumps whole instrument object tree: */ |
| /* if (TRACE_ON(dmusic)) { |
| TRACE("*** IDirectMusicInstrument (%p) ***\n", This); |
| if (This->pInstrumentID) |
| TRACE(" - GUID = %s\n", debugstr_dmguid(This->pInstrumentID)); |
| |
| TRACE(" - Instrument header:\n"); |
| TRACE(" - cRegions: %ld\n", This->pHeader->cRegions); |
| TRACE(" - Locale:\n"); |
| TRACE(" - ulBank: %ld\n", This->pHeader->Locale.ulBank); |
| TRACE(" - ulInstrument: %ld\n", This->pHeader->Locale.ulInstrument); |
| TRACE(" => dwPatch: %ld\n", MIDILOCALE2Patch(&This->pHeader->Locale)); |
| }*/ |
| |
| return S_OK; |
| } |
