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430 lines
18 KiB
C
430 lines
18 KiB
C
/* IDirectMusicInstrument Implementation
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*
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* Copyright (C) 2003-2004 Rok Mandeljc
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*
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* This program is free software; you can redistribute it and/or
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* modify it under the terms of the GNU Lesser General Public
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* License as published by the Free Software Foundation; either
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* version 2.1 of the License, or (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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* Lesser General Public License for more details.
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*
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* You should have received a copy of the GNU Lesser General Public
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* License along with this program; if not, write to the Free Software
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* Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA
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*/
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#include "dmusic_private.h"
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WINE_DEFAULT_DEBUG_CHANNEL(dmusic);
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WINE_DECLARE_DEBUG_CHANNEL(dmfile);
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static const GUID IID_IDirectMusicInstrumentPRIVATE = {0xbcb20080,0xa40c,0x11d1,{0x86,0xbc,0x00,0xc0,0x4f,0xbf,0x8f,0xef}};
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static ULONG WINAPI IDirectMusicInstrumentImpl_IUnknown_AddRef (LPUNKNOWN iface);
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static ULONG WINAPI IDirectMusicInstrumentImpl_IDirectMusicInstrument_AddRef (LPDIRECTMUSICINSTRUMENT iface);
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/* IDirectMusicInstrument IUnknown part: */
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static HRESULT WINAPI IDirectMusicInstrumentImpl_IUnknown_QueryInterface (LPUNKNOWN iface, REFIID riid, LPVOID *ppobj) {
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ICOM_THIS_MULTI(IDirectMusicInstrumentImpl, UnknownVtbl, iface);
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TRACE("(%p, %s, %p)\n", This, debugstr_dmguid(riid), ppobj);
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if (IsEqualIID (riid, &IID_IUnknown)) {
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*ppobj = &This->UnknownVtbl;
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IDirectMusicInstrumentImpl_IUnknown_AddRef ((LPUNKNOWN)&This->UnknownVtbl);
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return S_OK;
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} else if (IsEqualIID (riid, &IID_IDirectMusicInstrument)) {
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*ppobj = &This->InstrumentVtbl;
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IDirectMusicInstrumentImpl_IDirectMusicInstrument_AddRef ((LPDIRECTMUSICINSTRUMENT)&This->InstrumentVtbl);
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return S_OK;
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} else if (IsEqualIID (riid, &IID_IDirectMusicInstrumentPRIVATE)) {
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/* it seems to me that this interface is only basic IUnknown, without any
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other inherited functions... *sigh* this is the worst scenario, since it means
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that whoever calls it knows the layout of original implementation table and therefore
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tries to get data by direct access... expect crashes */
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FIXME("*sigh*... requested private/unspecified interface\n");
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*ppobj = &This->UnknownVtbl;
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IDirectMusicInstrumentImpl_IUnknown_AddRef ((LPUNKNOWN)&This->UnknownVtbl);
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return S_OK;
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}
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WARN("(%p, %s, %p): not found\n", This, debugstr_dmguid(riid), ppobj);
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return E_NOINTERFACE;
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}
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static ULONG WINAPI IDirectMusicInstrumentImpl_IUnknown_AddRef (LPUNKNOWN iface) {
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ICOM_THIS_MULTI(IDirectMusicInstrumentImpl, UnknownVtbl, iface);
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ULONG refCount = InterlockedIncrement(&This->ref);
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TRACE("(%p)->(ref before=%u)\n", This, refCount - 1);
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DMUSIC_LockModule();
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return refCount;
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}
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static ULONG WINAPI IDirectMusicInstrumentImpl_IUnknown_Release (LPUNKNOWN iface) {
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ICOM_THIS_MULTI(IDirectMusicInstrumentImpl, UnknownVtbl, iface);
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ULONG refCount = InterlockedDecrement(&This->ref);
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TRACE("(%p)->(ref before=%u)\n", This, refCount + 1);
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if (!refCount) {
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HeapFree(GetProcessHeap(), 0, This);
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}
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DMUSIC_UnlockModule();
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return refCount;
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}
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static const IUnknownVtbl DirectMusicInstrument_Unknown_Vtbl = {
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IDirectMusicInstrumentImpl_IUnknown_QueryInterface,
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IDirectMusicInstrumentImpl_IUnknown_AddRef,
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IDirectMusicInstrumentImpl_IUnknown_Release
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};
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/* IDirectMusicInstrumentImpl IDirectMusicInstrument part: */
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static HRESULT WINAPI IDirectMusicInstrumentImpl_IDirectMusicInstrument_QueryInterface (LPDIRECTMUSICINSTRUMENT iface, REFIID riid, LPVOID *ppobj) {
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ICOM_THIS_MULTI(IDirectMusicInstrumentImpl, InstrumentVtbl, iface);
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return IDirectMusicInstrumentImpl_IUnknown_QueryInterface ((LPUNKNOWN)&This->UnknownVtbl, riid, ppobj);
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}
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static ULONG WINAPI IDirectMusicInstrumentImpl_IDirectMusicInstrument_AddRef (LPDIRECTMUSICINSTRUMENT iface) {
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ICOM_THIS_MULTI(IDirectMusicInstrumentImpl, InstrumentVtbl, iface);
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return IDirectMusicInstrumentImpl_IUnknown_AddRef ((LPUNKNOWN)&This->UnknownVtbl);
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}
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static ULONG WINAPI IDirectMusicInstrumentImpl_IDirectMusicInstrument_Release (LPDIRECTMUSICINSTRUMENT iface) {
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ICOM_THIS_MULTI(IDirectMusicInstrumentImpl, InstrumentVtbl, iface);
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return IDirectMusicInstrumentImpl_IUnknown_Release ((LPUNKNOWN)&This->UnknownVtbl);
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}
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static HRESULT WINAPI IDirectMusicInstrumentImpl_IDirectMusicInstrument_GetPatch (LPDIRECTMUSICINSTRUMENT iface, DWORD* pdwPatch) {
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ICOM_THIS_MULTI(IDirectMusicInstrumentImpl, InstrumentVtbl, iface);
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TRACE("(%p, %p)\n", This, pdwPatch);
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*pdwPatch = MIDILOCALE2Patch(&This->pHeader->Locale);
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return S_OK;
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}
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static HRESULT WINAPI IDirectMusicInstrumentImpl_IDirectMusicInstrument_SetPatch (LPDIRECTMUSICINSTRUMENT iface, DWORD dwPatch) {
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ICOM_THIS_MULTI(IDirectMusicInstrumentImpl, InstrumentVtbl, iface);
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TRACE("(%p, %d): stub\n", This, dwPatch);
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Patch2MIDILOCALE(dwPatch, &This->pHeader->Locale);
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return S_OK;
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}
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static const IDirectMusicInstrumentVtbl DirectMusicInstrument_Instrument_Vtbl = {
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IDirectMusicInstrumentImpl_IDirectMusicInstrument_QueryInterface,
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IDirectMusicInstrumentImpl_IDirectMusicInstrument_AddRef,
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IDirectMusicInstrumentImpl_IDirectMusicInstrument_Release,
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IDirectMusicInstrumentImpl_IDirectMusicInstrument_GetPatch,
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IDirectMusicInstrumentImpl_IDirectMusicInstrument_SetPatch
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};
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/* for ClassFactory */
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HRESULT WINAPI DMUSIC_CreateDirectMusicInstrumentImpl (LPCGUID lpcGUID, LPVOID* ppobj, LPUNKNOWN pUnkOuter) {
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IDirectMusicInstrumentImpl* dminst;
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dminst = HeapAlloc(GetProcessHeap(), HEAP_ZERO_MEMORY, sizeof(IDirectMusicInstrumentImpl));
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if (NULL == dminst) {
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*ppobj = NULL;
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return E_OUTOFMEMORY;
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}
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dminst->UnknownVtbl = &DirectMusicInstrument_Unknown_Vtbl;
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dminst->InstrumentVtbl = &DirectMusicInstrument_Instrument_Vtbl;
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dminst->ref = 0; /* will be inited by QueryInterface */
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return IDirectMusicInstrumentImpl_IUnknown_QueryInterface ((LPUNKNOWN)&dminst->UnknownVtbl, lpcGUID, ppobj);
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}
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/* aux. function that completely loads instrument; my tests indicate that it's
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called somewhere around IDirectMusicCollection_GetInstrument */
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HRESULT WINAPI IDirectMusicInstrumentImpl_Custom_Load (LPDIRECTMUSICINSTRUMENT iface, LPSTREAM pStm) {
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ICOM_THIS_MULTI(IDirectMusicInstrumentImpl, InstrumentVtbl, iface);
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DMUS_PRIVATE_CHUNK Chunk;
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DWORD ListSize[4], ListCount[4];
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LARGE_INTEGER liMove; /* used when skipping chunks */
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TRACE("(%p, %p, offset = %s)\n", This, pStm, wine_dbgstr_longlong(This->liInstrumentPosition.QuadPart));
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/* goto the beginning of chunk */
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IStream_Seek (pStm, This->liInstrumentPosition, STREAM_SEEK_SET, NULL);
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IStream_Read (pStm, &Chunk, sizeof(FOURCC)+sizeof(DWORD), NULL);
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TRACE_(dmfile)(": %s chunk (size = 0x%04x)", debugstr_fourcc (Chunk.fccID), Chunk.dwSize);
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switch (Chunk.fccID) {
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case FOURCC_LIST: {
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IStream_Read (pStm, &Chunk.fccID, sizeof(FOURCC), NULL);
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TRACE_(dmfile)(": LIST chunk of type %s", debugstr_fourcc(Chunk.fccID));
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ListSize[0] = Chunk.dwSize - sizeof(FOURCC);
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ListCount[0] = 0;
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switch (Chunk.fccID) {
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case FOURCC_INS: {
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TRACE_(dmfile)(": instrument list\n");
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do {
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IStream_Read (pStm, &Chunk, sizeof(FOURCC)+sizeof(DWORD), NULL);
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ListCount[0] += sizeof(FOURCC) + sizeof(DWORD) + Chunk.dwSize;
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TRACE_(dmfile)(": %s chunk (size = 0x%04x)", debugstr_fourcc (Chunk.fccID), Chunk.dwSize);
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switch (Chunk.fccID) {
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case FOURCC_INSH: {
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TRACE_(dmfile)(": instrument header chunk\n");
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/* should be already initialised */
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IStream_Read (pStm, This->pHeader, Chunk.dwSize, NULL);
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break;
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}
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case FOURCC_DLID: {
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TRACE_(dmfile)(": DLID (GUID) chunk\n");
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/* should be already initialised */
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IStream_Read (pStm, This->pInstrumentID, Chunk.dwSize, NULL);
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break;
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}
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case FOURCC_LIST: {
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IStream_Read (pStm, &Chunk.fccID, sizeof(FOURCC), NULL);
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TRACE_(dmfile)(": LIST chunk of type %s", debugstr_fourcc(Chunk.fccID));
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ListSize[1] = Chunk.dwSize - sizeof(FOURCC);
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ListCount[1] = 0;
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switch (Chunk.fccID) {
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case FOURCC_LRGN: {
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TRACE_(dmfile)(": regions list\n");
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do {
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IStream_Read (pStm, &Chunk, sizeof(FOURCC)+sizeof(DWORD), NULL);
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ListCount[1] += sizeof(FOURCC) + sizeof(DWORD) + Chunk.dwSize;
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TRACE_(dmfile)(": %s chunk (size = 0x%04x)", debugstr_fourcc (Chunk.fccID), Chunk.dwSize);
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switch (Chunk.fccID) {
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case FOURCC_LIST: {
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IStream_Read (pStm, &Chunk.fccID, sizeof(FOURCC), NULL);
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TRACE_(dmfile)(": LIST chunk of type %s", debugstr_fourcc(Chunk.fccID));
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ListSize[2] = Chunk.dwSize - sizeof(FOURCC);
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ListCount[2] = 0;
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switch (Chunk.fccID) {
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case FOURCC_RGN: {
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/* temporary structures */
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RGNHEADER tmpRegionHeader;
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WSMPL tmpWaveSample;
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WLOOP tmpWaveLoop;
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WAVELINK tmpWaveLink;
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TRACE_(dmfile)(": region list\n");
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do {
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IStream_Read (pStm, &Chunk, sizeof(FOURCC)+sizeof(DWORD), NULL);
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ListCount[2] += sizeof(FOURCC) + sizeof(DWORD) + Chunk.dwSize;
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TRACE_(dmfile)(": %s chunk (size = 0x%04x)", debugstr_fourcc (Chunk.fccID), Chunk.dwSize);
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switch (Chunk.fccID) {
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case FOURCC_RGNH: {
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TRACE_(dmfile)(": region header chunk\n");
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memset (&tmpRegionHeader, 0, sizeof(RGNHEADER)); /* reset */
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IStream_Read (pStm, &tmpRegionHeader, Chunk.dwSize, NULL);
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break;
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}
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case FOURCC_WSMP: {
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TRACE_(dmfile)(": wave sample chunk\n");
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memset (&tmpWaveSample, 0, sizeof(WSMPL)); /* reset */
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memset (&tmpWaveLoop, 0, sizeof(WLOOP)); /* reset */
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if (Chunk.dwSize != (sizeof(WSMPL) + sizeof(WLOOP))) ERR(": incorrect chunk size\n");
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IStream_Read (pStm, &tmpWaveSample, sizeof(WSMPL), NULL);
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IStream_Read (pStm, &tmpWaveLoop, sizeof(WLOOP), NULL);
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break;
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}
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case FOURCC_WLNK: {
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TRACE_(dmfile)(": wave link chunk\n");
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memset (&tmpWaveLink, 0, sizeof(WAVELINK)); /* reset */
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IStream_Read (pStm, &tmpWaveLink, Chunk.dwSize, NULL);
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break;
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}
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default: {
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TRACE_(dmfile)(": unknown (skipping)\n");
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liMove.QuadPart = Chunk.dwSize - sizeof(FOURCC);
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IStream_Seek (pStm, liMove, STREAM_SEEK_CUR, NULL);
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break;
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}
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}
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TRACE_(dmfile)(": ListCount[2] = %d < ListSize[2] = %d\n", ListCount[2], ListSize[2]);
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} while (ListCount[2] < ListSize[2]);
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FIXME(": need to write temporary data to instrument data\n");
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break;
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}
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default: {
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TRACE_(dmfile)(": unknown (skipping)\n");
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liMove.QuadPart = Chunk.dwSize - sizeof(FOURCC);
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IStream_Seek (pStm, liMove, STREAM_SEEK_CUR, NULL);
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break;
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}
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}
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break;
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}
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default: {
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TRACE_(dmfile)(": unknown chunk (irrevelant & skipping)\n");
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liMove.QuadPart = Chunk.dwSize;
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IStream_Seek (pStm, liMove, STREAM_SEEK_CUR, NULL);
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break;
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}
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}
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TRACE_(dmfile)(": ListCount[1] = %d < ListSize[1] = %d\n", ListCount[1], ListSize[1]);
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} while (ListCount[1] < ListSize[1]);
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break;
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}
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case FOURCC_LART: {
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TRACE_(dmfile)(": articulators list\n");
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do {
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IStream_Read (pStm, &Chunk, sizeof(FOURCC)+sizeof(DWORD), NULL);
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ListCount[1] += sizeof(FOURCC) + sizeof(DWORD) + Chunk.dwSize;
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TRACE_(dmfile)(": %s chunk (size = 0x%04x)", debugstr_fourcc (Chunk.fccID), Chunk.dwSize);
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switch (Chunk.fccID) {
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case FOURCC_ART1: {
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/* temporary structures */
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CONNECTIONLIST tmpConnectionList;
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LPCONNECTION tmpConnections;
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TRACE_(dmfile)(": level 1 articulator chunk\n");
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memset (&tmpConnectionList, 0, sizeof(CONNECTIONLIST)); /* reset */
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tmpConnections = HeapAlloc (GetProcessHeap (), HEAP_ZERO_MEMORY, sizeof(CONNECTION)*tmpConnectionList.cConnections);
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if (Chunk.dwSize != (sizeof(CONNECTIONLIST) + sizeof(CONNECTION)*tmpConnectionList.cConnections)) ERR(": incorrect chunk size\n");
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IStream_Read (pStm, &tmpConnectionList, sizeof(CONNECTIONLIST), NULL);
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IStream_Read (pStm, tmpConnections, sizeof(CONNECTION)*tmpConnectionList.cConnections, NULL);
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break;
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}
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default: {
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TRACE_(dmfile)(": unknown chunk (irrevelant & skipping)\n");
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liMove.QuadPart = Chunk.dwSize;
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IStream_Seek (pStm, liMove, STREAM_SEEK_CUR, NULL);
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break;
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}
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}
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TRACE_(dmfile)(": ListCount[1] = %d < ListSize[1] = %d\n", ListCount[1], ListSize[1]);
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} while (ListCount[1] < ListSize[1]);
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break;
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}
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case mmioFOURCC('I','N','F','O'): {
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TRACE_(dmfile)(": INFO list\n");
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do {
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IStream_Read (pStm, &Chunk, sizeof(FOURCC)+sizeof(DWORD), NULL);
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ListCount[1] += sizeof(FOURCC) + sizeof(DWORD) + Chunk.dwSize;
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TRACE_(dmfile)(": %s chunk (size = 0x%04x)", debugstr_fourcc (Chunk.fccID), Chunk.dwSize);
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switch (Chunk.fccID) {
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case mmioFOURCC('I','N','A','M'): {
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TRACE_(dmfile)(": name chunk (ignored)\n");
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if (even_or_odd(Chunk.dwSize)) {
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ListCount[1] ++;
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Chunk.dwSize++;
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}
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liMove.QuadPart = Chunk.dwSize;
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IStream_Seek (pStm, liMove, STREAM_SEEK_CUR, NULL);
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break;
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}
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case mmioFOURCC('I','A','R','T'): {
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TRACE_(dmfile)(": artist chunk (ignored)\n");
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if (even_or_odd(Chunk.dwSize)) {
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ListCount[1] ++;
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Chunk.dwSize++;
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}
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liMove.QuadPart = Chunk.dwSize;
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IStream_Seek (pStm, liMove, STREAM_SEEK_CUR, NULL);
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break;
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}
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case mmioFOURCC('I','C','O','P'): {
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/* temporary structures */
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CHAR tmpCopyright[DMUS_MAX_NAME];
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TRACE_(dmfile)(": copyright chunk\n");
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IStream_Read (pStm, tmpCopyright, Chunk.dwSize, NULL);
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if (even_or_odd(Chunk.dwSize)) {
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ListCount[1] ++;
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liMove.QuadPart = 1;
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IStream_Seek (pStm, liMove, STREAM_SEEK_CUR, NULL);
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}
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break;
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}
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case mmioFOURCC('I','S','B','J'): {
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TRACE_(dmfile)(": subject chunk (ignored)\n");
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if (even_or_odd(Chunk.dwSize)) {
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ListCount[1] ++;
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Chunk.dwSize++;
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}
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liMove.QuadPart = Chunk.dwSize;
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IStream_Seek (pStm, liMove, STREAM_SEEK_CUR, NULL);
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break;
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}
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case mmioFOURCC('I','C','M','T'): {
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TRACE_(dmfile)(": comment chunk (ignored)\n");
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if (even_or_odd(Chunk.dwSize)) {
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ListCount[1] ++;
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Chunk.dwSize++;
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}
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liMove.QuadPart = Chunk.dwSize;
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IStream_Seek (pStm, liMove, STREAM_SEEK_CUR, NULL);
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break;
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}
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default: {
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TRACE_(dmfile)(": unknown chunk (irrevelant & skipping)\n");
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if (even_or_odd(Chunk.dwSize)) {
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ListCount[1] ++;
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Chunk.dwSize++;
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}
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liMove.QuadPart = Chunk.dwSize;
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IStream_Seek (pStm, liMove, STREAM_SEEK_CUR, NULL);
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break;
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}
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}
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TRACE_(dmfile)(": ListCount[1] = %d < ListSize[1] = %d\n", ListCount[1], ListSize[1]);
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} while (ListCount[1] < ListSize[1]);
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break;
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}
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default: {
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TRACE_(dmfile)(": unknown (skipping)\n");
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liMove.QuadPart = Chunk.dwSize - sizeof(FOURCC);
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IStream_Seek (pStm, liMove, STREAM_SEEK_CUR, NULL);
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break;
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}
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}
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break;
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}
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default: {
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TRACE_(dmfile)(": unknown chunk (irrevelant & skipping)\n");
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liMove.QuadPart = Chunk.dwSize;
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IStream_Seek (pStm, liMove, STREAM_SEEK_CUR, NULL);
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break;
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}
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}
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TRACE_(dmfile)(": ListCount[0] = %d < ListSize[0] = %d\n", ListCount[0], ListSize[0]);
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} while (ListCount[0] < ListSize[0]);
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break;
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}
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default: {
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TRACE_(dmfile)(": unknown chunk (irrevelant & skipping)\n");
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liMove.QuadPart = Chunk.dwSize;
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IStream_Seek (pStm, liMove, STREAM_SEEK_CUR, NULL);
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break;
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}
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}
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break;
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}
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default: {
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TRACE_(dmfile)(": unexpected chunk; loading failed)\n");
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liMove.QuadPart = Chunk.dwSize;
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IStream_Seek (pStm, liMove, STREAM_SEEK_CUR, NULL); /* skip the rest of the chunk */
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return E_FAIL;
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}
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}
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/* 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;
|
|
}
|