1 /* IDirectMusicChordTrack Implementation
3 * Copyright (C) 2003-2004 Rok Mandeljc
4 * Copyright (C) 2003-2004 Raphael Junqueira
6 * This program is free software; you can redistribute it and/or modify
7 * it under the terms of the GNU General Public License as published by
8 * the Free Software Foundation; either version 2 of the License, or
9 * (at your option) any later version.
11 * This program is distributed in the hope that it will be useful,
12 * but WITHOUT ANY WARRANTY; without even the implied warranty of
13 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
14 * GNU Library General Public License for more details.
16 * You should have received a copy of the GNU General Public License
17 * along with this program; if not, write to the Free Software
18 * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA.
21 #include "dmstyle_private.h"
23 WINE_DEFAULT_DEBUG_CHANNEL(dmstyle
);
24 WINE_DECLARE_DEBUG_CHANNEL(dmfile
);
26 static ULONG WINAPI
IDirectMusicChordTrack_IUnknown_AddRef (LPUNKNOWN iface
);
27 static ULONG WINAPI
IDirectMusicChordTrack_IDirectMusicTrack_AddRef (LPDIRECTMUSICTRACK8 iface
);
28 static ULONG WINAPI
IDirectMusicChordTrack_IPersistStream_AddRef (LPPERSISTSTREAM iface
);
30 /*****************************************************************************
31 * IDirectMusicChordTrack implementation
33 /* IDirectMusicChordTrack IUnknown part: */
34 static HRESULT WINAPI
IDirectMusicChordTrack_IUnknown_QueryInterface (LPUNKNOWN iface
, REFIID riid
, LPVOID
*ppobj
) {
35 ICOM_THIS_MULTI(IDirectMusicChordTrack
, UnknownVtbl
, iface
);
36 TRACE("(%p, %s, %p)\n", This
, debugstr_dmguid(riid
), ppobj
);
38 if (IsEqualIID (riid
, &IID_IUnknown
)) {
39 *ppobj
= (LPUNKNOWN
)&This
->UnknownVtbl
;
40 IDirectMusicChordTrack_IUnknown_AddRef ((LPUNKNOWN
)&This
->UnknownVtbl
);
42 } else if (IsEqualIID (riid
, &IID_IDirectMusicTrack
)
43 || IsEqualIID (riid
, &IID_IDirectMusicTrack8
)) {
44 *ppobj
= (LPDIRECTMUSICTRACK8
)&This
->TrackVtbl
;
45 IDirectMusicChordTrack_IDirectMusicTrack_AddRef ((LPDIRECTMUSICTRACK8
)&This
->TrackVtbl
);
47 } else if (IsEqualIID (riid
, &IID_IPersistStream
)) {
48 *ppobj
= (LPPERSISTSTREAM
)&This
->PersistStreamVtbl
;
49 IDirectMusicChordTrack_IPersistStream_AddRef ((LPPERSISTSTREAM
)&This
->PersistStreamVtbl
);
53 WARN("(%p, %s, %p): not found\n", This
, debugstr_dmguid(riid
), ppobj
);
57 static ULONG WINAPI
IDirectMusicChordTrack_IUnknown_AddRef (LPUNKNOWN iface
) {
58 ICOM_THIS_MULTI(IDirectMusicChordTrack
, UnknownVtbl
, iface
);
59 ULONG ref
= InterlockedIncrement(&This
->ref
);
61 TRACE("(%p): AddRef from %ld\n", This
, ref
- 1);
68 static ULONG WINAPI
IDirectMusicChordTrack_IUnknown_Release (LPUNKNOWN iface
) {
69 ICOM_THIS_MULTI(IDirectMusicChordTrack
, UnknownVtbl
, iface
);
70 ULONG ref
= InterlockedDecrement(&This
->ref
);
72 TRACE("(%p): ReleaseRef to %ld\n", This
, ref
);
75 HeapFree(GetProcessHeap(), 0, This
);
78 DMSTYLE_UnlockModule();
83 static const IUnknownVtbl DirectMusicChordTrack_Unknown_Vtbl
= {
84 IDirectMusicChordTrack_IUnknown_QueryInterface
,
85 IDirectMusicChordTrack_IUnknown_AddRef
,
86 IDirectMusicChordTrack_IUnknown_Release
89 /* IDirectMusicChordTrack IDirectMusicTrack8 part: */
90 static HRESULT WINAPI
IDirectMusicChordTrack_IDirectMusicTrack_QueryInterface (LPDIRECTMUSICTRACK8 iface
, REFIID riid
, LPVOID
*ppobj
) {
91 ICOM_THIS_MULTI(IDirectMusicChordTrack
, TrackVtbl
, iface
);
92 return IDirectMusicChordTrack_IUnknown_QueryInterface ((LPUNKNOWN
)&This
->UnknownVtbl
, riid
, ppobj
);
95 static ULONG WINAPI
IDirectMusicChordTrack_IDirectMusicTrack_AddRef (LPDIRECTMUSICTRACK8 iface
) {
96 ICOM_THIS_MULTI(IDirectMusicChordTrack
, TrackVtbl
, iface
);
97 return IDirectMusicChordTrack_IUnknown_AddRef ((LPUNKNOWN
)&This
->UnknownVtbl
);
100 static ULONG WINAPI
IDirectMusicChordTrack_IDirectMusicTrack_Release (LPDIRECTMUSICTRACK8 iface
) {
101 ICOM_THIS_MULTI(IDirectMusicChordTrack
, TrackVtbl
, iface
);
102 return IDirectMusicChordTrack_IUnknown_Release ((LPUNKNOWN
)&This
->UnknownVtbl
);
105 static HRESULT WINAPI
IDirectMusicChordTrack_IDirectMusicTrack_Init (LPDIRECTMUSICTRACK8 iface
, IDirectMusicSegment
* pSegment
) {
106 ICOM_THIS_MULTI(IDirectMusicChordTrack
, TrackVtbl
, iface
);
107 FIXME("(%p, %p): stub\n", This
, pSegment
);
111 static HRESULT WINAPI
IDirectMusicChordTrack_IDirectMusicTrack_InitPlay (LPDIRECTMUSICTRACK8 iface
, IDirectMusicSegmentState
* pSegmentState
, IDirectMusicPerformance
* pPerformance
, void** ppStateData
, DWORD dwVirtualTrack8ID
, DWORD dwFlags
)
113 ICOM_THIS_MULTI(IDirectMusicChordTrack
, TrackVtbl
, iface
);
114 FIXME("(%p, %p, %p, %p, %ld, %ld): stub\n", This
, pSegmentState
, pPerformance
, ppStateData
, dwVirtualTrack8ID
, dwFlags
);
118 static HRESULT WINAPI
IDirectMusicChordTrack_IDirectMusicTrack_EndPlay (LPDIRECTMUSICTRACK8 iface
, void* pStateData
)
120 ICOM_THIS_MULTI(IDirectMusicChordTrack
, TrackVtbl
, iface
);
121 FIXME("(%p, %p): stub\n", This
, pStateData
);
125 static HRESULT WINAPI
IDirectMusicChordTrack_IDirectMusicTrack_Play (LPDIRECTMUSICTRACK8 iface
, void* pStateData
, MUSIC_TIME mtStart
, MUSIC_TIME mtEnd
, MUSIC_TIME mtOffset
, DWORD dwFlags
, IDirectMusicPerformance
* pPerf
, IDirectMusicSegmentState
* pSegSt
, DWORD dwVirtualID
)
127 ICOM_THIS_MULTI(IDirectMusicChordTrack
, TrackVtbl
, iface
);
128 FIXME("(%p, %p, %ld, %ld, %ld, %ld, %p, %p, %ld): stub\n", This
, pStateData
, mtStart
, mtEnd
, mtOffset
, dwFlags
, pPerf
, pSegSt
, dwVirtualID
);
132 static HRESULT WINAPI
IDirectMusicChordTrack_IDirectMusicTrack_GetParam (LPDIRECTMUSICTRACK8 iface
, REFGUID rguidType
, MUSIC_TIME mtTime
, MUSIC_TIME
* pmtNext
, void* pParam
) {
133 ICOM_THIS_MULTI(IDirectMusicChordTrack
, TrackVtbl
, iface
);
134 FIXME("(%p, %s, %ld, %p, %p): stub\n", This
, debugstr_dmguid(rguidType
), mtTime
, pmtNext
, pParam
);
138 static HRESULT WINAPI
IDirectMusicChordTrack_IDirectMusicTrack_SetParam (LPDIRECTMUSICTRACK8 iface
, REFGUID rguidType
, MUSIC_TIME mtTime
, void* pParam
) {
139 ICOM_THIS_MULTI(IDirectMusicChordTrack
, TrackVtbl
, iface
);
140 FIXME("(%p, %s, %ld, %p): stub\n", This
, debugstr_dmguid(rguidType
), mtTime
, pParam
);
144 static HRESULT WINAPI
IDirectMusicChordTrack_IDirectMusicTrack_IsParamSupported (LPDIRECTMUSICTRACK8 iface
, REFGUID rguidType
) {
145 ICOM_THIS_MULTI(IDirectMusicChordTrack
, TrackVtbl
, iface
);
147 TRACE("(%p, %s): ", This
, debugstr_dmguid(rguidType
));
148 if (IsEqualGUID (rguidType
, &GUID_BandParam
)
149 || IsEqualGUID (rguidType
, &GUID_ChordParam
)
150 || IsEqualGUID (rguidType
, &GUID_RhythmParam
)) {
151 TRACE("param supported\n");
154 TRACE("param unsupported\n");
155 return DMUS_E_TYPE_UNSUPPORTED
;
158 static HRESULT WINAPI
IDirectMusicChordTrack_IDirectMusicTrack_AddNotificationType (LPDIRECTMUSICTRACK8 iface
, REFGUID rguidNotificationType
) {
159 ICOM_THIS_MULTI(IDirectMusicChordTrack
, TrackVtbl
, iface
);
160 FIXME("(%p, %s): stub\n", This
, debugstr_dmguid(rguidNotificationType
));
164 static HRESULT WINAPI
IDirectMusicChordTrack_IDirectMusicTrack_RemoveNotificationType (LPDIRECTMUSICTRACK8 iface
, REFGUID rguidNotificationType
) {
165 ICOM_THIS_MULTI(IDirectMusicChordTrack
, TrackVtbl
, iface
);
166 FIXME("(%p, %s): stub\n", This
, debugstr_dmguid(rguidNotificationType
));
170 static HRESULT WINAPI
IDirectMusicChordTrack_IDirectMusicTrack_Clone (LPDIRECTMUSICTRACK8 iface
, MUSIC_TIME mtStart
, MUSIC_TIME mtEnd
, IDirectMusicTrack
** ppTrack
) {
171 ICOM_THIS_MULTI(IDirectMusicChordTrack
, TrackVtbl
, iface
);
172 FIXME("(%p, %ld, %ld, %p): stub\n", This
, mtStart
, mtEnd
, ppTrack
);
176 static HRESULT WINAPI
IDirectMusicChordTrack_IDirectMusicTrack_PlayEx (LPDIRECTMUSICTRACK8 iface
, void* pStateData
, REFERENCE_TIME rtStart
, REFERENCE_TIME rtEnd
, REFERENCE_TIME rtOffset
, DWORD dwFlags
, IDirectMusicPerformance
* pPerf
, IDirectMusicSegmentState
* pSegSt
, DWORD dwVirtualID
) {
177 ICOM_THIS_MULTI(IDirectMusicChordTrack
, TrackVtbl
, iface
);
178 FIXME("(%p, %p, %lli, %lli, %lli, %ld, %p, %p, %ld): stub\n", This
, pStateData
, rtStart
, rtEnd
, rtOffset
, dwFlags
, pPerf
, pSegSt
, dwVirtualID
);
182 static HRESULT WINAPI
IDirectMusicChordTrack_IDirectMusicTrack_GetParamEx (LPDIRECTMUSICTRACK8 iface
, REFGUID rguidType
, REFERENCE_TIME rtTime
, REFERENCE_TIME
* prtNext
, void* pParam
, void* pStateData
, DWORD dwFlags
) {
183 ICOM_THIS_MULTI(IDirectMusicChordTrack
, TrackVtbl
, iface
);
184 FIXME("(%p, %s, %lli, %p, %p, %p, %ld): stub\n", This
, debugstr_dmguid(rguidType
), rtTime
, prtNext
, pParam
, pStateData
, dwFlags
);
188 static HRESULT WINAPI
IDirectMusicChordTrack_IDirectMusicTrack_SetParamEx (LPDIRECTMUSICTRACK8 iface
, REFGUID rguidType
, REFERENCE_TIME rtTime
, void* pParam
, void* pStateData
, DWORD dwFlags
) {
189 ICOM_THIS_MULTI(IDirectMusicChordTrack
, TrackVtbl
, iface
);
190 FIXME("(%p, %s, %lli, %p, %p, %ld): stub\n", This
, debugstr_dmguid(rguidType
), rtTime
, pParam
, pStateData
, dwFlags
);
194 static HRESULT WINAPI
IDirectMusicChordTrack_IDirectMusicTrack_Compose (LPDIRECTMUSICTRACK8 iface
, IUnknown
* pContext
, DWORD dwTrackGroup
, IDirectMusicTrack
** ppResultTrack
) {
195 ICOM_THIS_MULTI(IDirectMusicChordTrack
, TrackVtbl
, iface
);
196 FIXME("(%p, %p, %ld, %p): stub\n", This
, pContext
, dwTrackGroup
, ppResultTrack
);
200 static HRESULT WINAPI
IDirectMusicChordTrack_IDirectMusicTrack_Join (LPDIRECTMUSICTRACK8 iface
, IDirectMusicTrack
* pNewTrack
, MUSIC_TIME mtJoin
, IUnknown
* pContext
, DWORD dwTrackGroup
, IDirectMusicTrack
** ppResultTrack
) {
201 ICOM_THIS_MULTI(IDirectMusicChordTrack
, TrackVtbl
, iface
);
202 FIXME("(%p, %p, %ld, %p, %ld, %p): stub\n", This
, pNewTrack
, mtJoin
, pContext
, dwTrackGroup
, ppResultTrack
);
206 static const IDirectMusicTrack8Vtbl DirectMusicChordTrack_Track_Vtbl
= {
207 IDirectMusicChordTrack_IDirectMusicTrack_QueryInterface
,
208 IDirectMusicChordTrack_IDirectMusicTrack_AddRef
,
209 IDirectMusicChordTrack_IDirectMusicTrack_Release
,
210 IDirectMusicChordTrack_IDirectMusicTrack_Init
,
211 IDirectMusicChordTrack_IDirectMusicTrack_InitPlay
,
212 IDirectMusicChordTrack_IDirectMusicTrack_EndPlay
,
213 IDirectMusicChordTrack_IDirectMusicTrack_Play
,
214 IDirectMusicChordTrack_IDirectMusicTrack_GetParam
,
215 IDirectMusicChordTrack_IDirectMusicTrack_SetParam
,
216 IDirectMusicChordTrack_IDirectMusicTrack_IsParamSupported
,
217 IDirectMusicChordTrack_IDirectMusicTrack_AddNotificationType
,
218 IDirectMusicChordTrack_IDirectMusicTrack_RemoveNotificationType
,
219 IDirectMusicChordTrack_IDirectMusicTrack_Clone
,
220 IDirectMusicChordTrack_IDirectMusicTrack_PlayEx
,
221 IDirectMusicChordTrack_IDirectMusicTrack_GetParamEx
,
222 IDirectMusicChordTrack_IDirectMusicTrack_SetParamEx
,
223 IDirectMusicChordTrack_IDirectMusicTrack_Compose
,
224 IDirectMusicChordTrack_IDirectMusicTrack_Join
227 /* IDirectMusicChordTrack IPersistStream part: */
228 static HRESULT WINAPI
IDirectMusicChordTrack_IPersistStream_QueryInterface (LPPERSISTSTREAM iface
, REFIID riid
, LPVOID
*ppobj
) {
229 ICOM_THIS_MULTI(IDirectMusicChordTrack
, PersistStreamVtbl
, iface
);
230 return IDirectMusicChordTrack_IUnknown_QueryInterface ((LPUNKNOWN
)&This
->UnknownVtbl
, riid
, ppobj
);
233 static ULONG WINAPI
IDirectMusicChordTrack_IPersistStream_AddRef (LPPERSISTSTREAM iface
) {
234 ICOM_THIS_MULTI(IDirectMusicChordTrack
, PersistStreamVtbl
, iface
);
235 return IDirectMusicChordTrack_IUnknown_AddRef ((LPUNKNOWN
)&This
->UnknownVtbl
);
238 static ULONG WINAPI
IDirectMusicChordTrack_IPersistStream_Release (LPPERSISTSTREAM iface
) {
239 ICOM_THIS_MULTI(IDirectMusicChordTrack
, PersistStreamVtbl
, iface
);
240 return IDirectMusicChordTrack_IUnknown_Release ((LPUNKNOWN
)&This
->UnknownVtbl
);
243 static HRESULT WINAPI
IDirectMusicChordTrack_IPersistStream_GetClassID (LPPERSISTSTREAM iface
, CLSID
* pClassID
) {
244 ICOM_THIS_MULTI(IDirectMusicChordTrack
, PersistStreamVtbl
, iface
);
245 TRACE("(%p, %p)\n", This
, pClassID
);
246 memcpy(pClassID
, &CLSID_DirectMusicChordTrack
, sizeof(CLSID
));
250 static HRESULT WINAPI
IDirectMusicChordTrack_IPersistStream_IsDirty (LPPERSISTSTREAM iface
) {
251 ICOM_THIS_MULTI(IDirectMusicChordTrack
, PersistStreamVtbl
, iface
);
252 FIXME("(%p): stub, always S_FALSE\n", This
);
256 static HRESULT
IDirectMusicChordTrack_IPersistStream_ParseChordTrackList (LPPERSISTSTREAM iface
, DMUS_PRIVATE_CHUNK
* pChunk
, IStream
* pStm
) {
258 ICOM_THIS_MULTI(IDirectMusicChordTrack
, PersistStreamVtbl
, iface
);
259 DMUS_PRIVATE_CHUNK Chunk
;
260 DWORD ListSize
[3], ListCount
[3];
261 LARGE_INTEGER liMove
; /* used when skipping chunks */
263 if (pChunk
->fccID
!= DMUS_FOURCC_CHORDTRACK_LIST
) {
264 ERR_(dmfile
)(": %s chunk should be a CHORDTRACK list\n", debugstr_fourcc (pChunk
->fccID
));
268 ListSize
[0] = pChunk
->dwSize
- sizeof(FOURCC
);
272 IStream_Read (pStm
, &Chunk
, sizeof(FOURCC
)+sizeof(DWORD
), NULL
);
273 ListCount
[0] += sizeof(FOURCC
) + sizeof(DWORD
) + Chunk
.dwSize
;
274 TRACE_(dmfile
)(": %s chunk (size = %ld)", debugstr_fourcc (Chunk
.fccID
), Chunk
.dwSize
);
275 switch (Chunk
.fccID
) {
276 case DMUS_FOURCC_CHORDTRACKHEADER_CHUNK
: {
277 TRACE_(dmfile
)(": Chord track header chunk\n");
278 IStream_Read (pStm
, &This
->dwScale
, sizeof(DWORD
), NULL
);
279 TRACE_(dmfile
)(" - dwScale: %ld\n", This
->dwScale
);
282 case DMUS_FOURCC_CHORDTRACKBODY_CHUNK
: {
287 DMUS_IO_SUBCHORD subchords
;
289 TRACE_(dmfile
)(": Chord track body chunk\n");
291 IStream_Read (pStm
, &sz
, sizeof(DWORD
), NULL
);
292 TRACE_(dmfile
)(" - sizeof(DMUS_IO_CHORD): %ld\n", sz
);
293 if (sz
!= sizeof(DMUS_IO_CHORD
)) return E_FAIL
;
294 IStream_Read (pStm
, &body
, sizeof(DMUS_IO_CHORD
), NULL
);
295 TRACE_(dmfile
)(" - wszName: %s\n", debugstr_w(body
.wszName
));
296 TRACE_(dmfile
)(" - mtTime: %lu\n", body
.mtTime
);
297 TRACE_(dmfile
)(" - wMeasure: %u\n", body
.wMeasure
);
298 TRACE_(dmfile
)(" - bBeat: %u\n", body
.bBeat
);
299 TRACE_(dmfile
)(" - bFlags: 0x%02x\n", body
.bFlags
);
301 IStream_Read (pStm
, &num
, sizeof(DWORD
), NULL
);
302 TRACE_(dmfile
)(" - # DMUS_IO_SUBCHORDS: %ld\n", num
);
303 IStream_Read (pStm
, &sz
, sizeof(DWORD
), NULL
);
304 TRACE_(dmfile
)(" - sizeof(DMUS_IO_SUBCHORDS): %ld\n", sz
);
305 if (sz
!= sizeof(DMUS_IO_SUBCHORD
)) return E_FAIL
;
307 for (it
= 0; it
< num
; ++it
) {
308 IStream_Read (pStm
, &subchords
, sizeof(DMUS_IO_SUBCHORD
), NULL
);
309 TRACE_(dmfile
)("DMUS_IO_SUBCHORD #%ld\n", it
+1);
310 TRACE_(dmfile
)(" - dwChordPattern: %lu\n", subchords
.dwChordPattern
);
311 TRACE_(dmfile
)(" - dwScalePattern: %lu\n", subchords
.dwScalePattern
);
312 TRACE_(dmfile
)(" - dwInversionPoints: %lu\n", subchords
.dwInversionPoints
);
313 TRACE_(dmfile
)(" - dwLevels: %lu\n", subchords
.dwLevels
);
314 TRACE_(dmfile
)(" - bChordRoot: %u\n", subchords
.bChordRoot
);
315 TRACE_(dmfile
)(" - bScaleRoot: %u\n", subchords
.bScaleRoot
);
320 TRACE_(dmfile
)(": unknown chunk (irrevelant & skipping)\n");
321 liMove
.QuadPart
= Chunk
.dwSize
;
322 IStream_Seek (pStm
, liMove
, STREAM_SEEK_CUR
, NULL
);
326 TRACE_(dmfile
)(": ListCount[0] = %ld < ListSize[0] = %ld\n", ListCount
[0], ListSize
[0]);
327 } while (ListCount
[0] < ListSize
[0]);
332 static HRESULT WINAPI
IDirectMusicChordTrack_IPersistStream_Load (LPPERSISTSTREAM iface
, IStream
* pStm
) {
333 ICOM_THIS_MULTI(IDirectMusicChordTrack
, PersistStreamVtbl
, iface
);
335 DMUS_PRIVATE_CHUNK Chunk
;
336 LARGE_INTEGER liMove
;
339 TRACE("(%p, %p): Loading\n", This
, pStm
);
341 IStream_Read (pStm
, &Chunk
, sizeof(FOURCC
)+sizeof(DWORD
), NULL
);
342 TRACE_(dmfile
)(": %s chunk (size = %ld)", debugstr_fourcc (Chunk
.fccID
), Chunk
.dwSize
);
343 switch (Chunk
.fccID
) {
345 IStream_Read (pStm
, &Chunk
.fccID
, sizeof(FOURCC
), NULL
);
346 TRACE_(dmfile
)(": %s chunk (size = %ld)", debugstr_fourcc (Chunk
.fccID
), Chunk
.dwSize
);
347 switch (Chunk
.fccID
) {
348 case DMUS_FOURCC_CHORDTRACK_LIST
: {
349 TRACE_(dmfile
)(": Chord track list\n");
350 hr
= IDirectMusicChordTrack_IPersistStream_ParseChordTrackList (iface
, &Chunk
, pStm
);
351 if (FAILED(hr
)) return hr
;
355 TRACE_(dmfile
)(": unexpected chunk; loading failed)\n");
356 liMove
.QuadPart
= Chunk
.dwSize
;
357 IStream_Seek (pStm
, liMove
, STREAM_SEEK_CUR
, NULL
);
361 TRACE_(dmfile
)(": reading finished\n");
365 TRACE_(dmfile
)(": unexpected chunk; loading failed)\n");
366 liMove
.QuadPart
= Chunk
.dwSize
;
367 IStream_Seek (pStm
, liMove
, STREAM_SEEK_CUR
, NULL
); /* skip the rest of the chunk */
375 static HRESULT WINAPI
IDirectMusicChordTrack_IPersistStream_Save (LPPERSISTSTREAM iface
, IStream
* pStm
, BOOL fClearDirty
) {
376 ICOM_THIS_MULTI(IDirectMusicChordTrack
, PersistStreamVtbl
, iface
);
377 FIXME("(%p): Saving not implemented yet\n", This
);
381 static HRESULT WINAPI
IDirectMusicChordTrack_IPersistStream_GetSizeMax (LPPERSISTSTREAM iface
, ULARGE_INTEGER
* pcbSize
) {
382 ICOM_THIS_MULTI(IDirectMusicChordTrack
, PersistStreamVtbl
, iface
);
383 FIXME("(%p, %p): stub\n", This
, pcbSize
);
387 static const IPersistStreamVtbl DirectMusicChordTrack_PersistStream_Vtbl
= {
388 IDirectMusicChordTrack_IPersistStream_QueryInterface
,
389 IDirectMusicChordTrack_IPersistStream_AddRef
,
390 IDirectMusicChordTrack_IPersistStream_Release
,
391 IDirectMusicChordTrack_IPersistStream_GetClassID
,
392 IDirectMusicChordTrack_IPersistStream_IsDirty
,
393 IDirectMusicChordTrack_IPersistStream_Load
,
394 IDirectMusicChordTrack_IPersistStream_Save
,
395 IDirectMusicChordTrack_IPersistStream_GetSizeMax
398 /* for ClassFactory */
399 HRESULT WINAPI
DMUSIC_CreateDirectMusicChordTrack (LPCGUID lpcGUID
, LPVOID
*ppobj
, LPUNKNOWN pUnkOuter
) {
400 IDirectMusicChordTrack
* track
;
402 track
= HeapAlloc (GetProcessHeap(), HEAP_ZERO_MEMORY
, sizeof(IDirectMusicChordTrack
));
405 return E_OUTOFMEMORY
;
407 track
->UnknownVtbl
= &DirectMusicChordTrack_Unknown_Vtbl
;
408 track
->TrackVtbl
= &DirectMusicChordTrack_Track_Vtbl
;
409 track
->PersistStreamVtbl
= &DirectMusicChordTrack_PersistStream_Vtbl
;
410 track
->pDesc
= HeapAlloc(GetProcessHeap(), HEAP_ZERO_MEMORY
, sizeof(DMUS_OBJECTDESC
));
411 DM_STRUCT_INIT(track
->pDesc
);
412 track
->pDesc
->dwValidData
|= DMUS_OBJ_CLASS
;
413 memcpy (&track
->pDesc
->guidClass
, &CLSID_DirectMusicChordTrack
, sizeof (CLSID
));
414 track
->ref
= 0; /* will be inited by QueryInterface */
416 return IDirectMusicChordTrack_IUnknown_QueryInterface ((LPUNKNOWN
)&track
->UnknownVtbl
, lpcGUID
, ppobj
);