1 /* IDirectMusicBandTrack Implementation
3 * Copyright (C) 2003-2004 Rok Mandeljc
5 * This program is free software; you can redistribute it and/or
6 * modify it under the terms of the GNU Lesser General Public
7 * License as published by the Free Software Foundation; either
8 * version 2.1 of the License, or (at your option) any later version.
10 * This program is distributed in the hope that it will be useful,
11 * but WITHOUT ANY WARRANTY; without even the implied warranty of
12 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
13 * Lesser General Public License for more details.
15 * You should have received a copy of the GNU Lesser General Public
16 * License along with this program; if not, write to the Free Software
17 * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA
20 #include "dmband_private.h"
22 WINE_DEFAULT_DEBUG_CHANNEL(dmband
);
23 WINE_DECLARE_DEBUG_CHANNEL(dmfile
);
25 /*****************************************************************************
26 * IDirectMusicBandTrack implementation
28 /* IDirectMusicBandTrack IUnknown part: */
29 static HRESULT WINAPI
IDirectMusicBandTrack_IUnknown_QueryInterface (LPUNKNOWN iface
, REFIID riid
, LPVOID
*ppobj
) {
30 ICOM_THIS_MULTI(IDirectMusicBandTrack
, UnknownVtbl
, iface
);
31 TRACE("(%p, %s, %p)\n", This
, debugstr_dmguid(riid
), ppobj
);
33 if (IsEqualIID (riid
, &IID_IUnknown
)) {
34 *ppobj
= (LPUNKNOWN
)&This
->UnknownVtbl
;
35 IUnknown_AddRef (iface
);
37 } else if (IsEqualIID (riid
, &IID_IDirectMusicTrack
)
38 || IsEqualIID (riid
, &IID_IDirectMusicTrack8
)) {
39 *ppobj
= (LPDIRECTMUSICTRACK8
)&This
->TrackVtbl
;
40 IUnknown_AddRef (iface
);
42 } else if (IsEqualIID (riid
, &IID_IPersistStream
)) {
43 *ppobj
= (LPPERSISTSTREAM
)&This
->PersistStreamVtbl
;
44 IUnknown_AddRef (iface
);
48 WARN("(%p, %s,%p): not found\n", This
, debugstr_dmguid(riid
), ppobj
);
52 static ULONG WINAPI
IDirectMusicBandTrack_IUnknown_AddRef (LPUNKNOWN iface
) {
53 ICOM_THIS_MULTI(IDirectMusicBandTrack
, UnknownVtbl
, iface
);
54 ULONG ref
= InterlockedIncrement(&This
->ref
);
56 TRACE("(%p) : AddRef from %d\n", This
, ref
- 1);
63 static ULONG WINAPI
IDirectMusicBandTrack_IUnknown_Release (LPUNKNOWN iface
) {
64 ICOM_THIS_MULTI(IDirectMusicBandTrack
, UnknownVtbl
, iface
);
65 ULONG ref
= InterlockedDecrement(&This
->ref
);
67 TRACE("(%p) : ReleaseRef to %d\n", This
, ref
);
70 HeapFree(GetProcessHeap(), 0, This
);
73 DMBAND_UnlockModule();
78 static const IUnknownVtbl DirectMusicBandTrack_Unknown_Vtbl
= {
79 IDirectMusicBandTrack_IUnknown_QueryInterface
,
80 IDirectMusicBandTrack_IUnknown_AddRef
,
81 IDirectMusicBandTrack_IUnknown_Release
84 /* IDirectMusicBandTrack IDirectMusicTrack8 part: */
85 static HRESULT WINAPI
IDirectMusicBandTrack_IDirectMusicTrack_QueryInterface (LPDIRECTMUSICTRACK8 iface
, REFIID riid
, LPVOID
*ppobj
) {
86 ICOM_THIS_MULTI(IDirectMusicBandTrack
, TrackVtbl
, iface
);
87 return IUnknown_QueryInterface ((LPUNKNOWN
)&This
->UnknownVtbl
, riid
, ppobj
);
90 static ULONG WINAPI
IDirectMusicBandTrack_IDirectMusicTrack_AddRef (LPDIRECTMUSICTRACK8 iface
) {
91 ICOM_THIS_MULTI(IDirectMusicBandTrack
, TrackVtbl
, iface
);
92 return IUnknown_AddRef ((LPUNKNOWN
)&This
->UnknownVtbl
);
95 static ULONG WINAPI
IDirectMusicBandTrack_IDirectMusicTrack_Release (LPDIRECTMUSICTRACK8 iface
) {
96 ICOM_THIS_MULTI(IDirectMusicBandTrack
, TrackVtbl
, iface
);
97 return IUnknown_Release ((LPUNKNOWN
)&This
->UnknownVtbl
);
100 static HRESULT WINAPI
IDirectMusicBandTrack_IDirectMusicTrack_Init (LPDIRECTMUSICTRACK8 iface
, IDirectMusicSegment
* pSegment
) {
101 ICOM_THIS_MULTI(IDirectMusicBandTrack
, TrackVtbl
, iface
);
102 FIXME("(%p, %p): stub\n", This
, pSegment
);
106 static HRESULT WINAPI
IDirectMusicBandTrack_IDirectMusicTrack_InitPlay (LPDIRECTMUSICTRACK8 iface
, IDirectMusicSegmentState
* pSegmentState
, IDirectMusicPerformance
* pPerformance
, void** ppStateData
, DWORD dwVirtualTrack8ID
, DWORD dwFlags
) {
107 ICOM_THIS_MULTI(IDirectMusicBandTrack
, TrackVtbl
, iface
);
108 FIXME("(%p, %p, %p, %p, %d, %d): stub\n", This
, pSegmentState
, pPerformance
, ppStateData
, dwVirtualTrack8ID
, dwFlags
);
112 static HRESULT WINAPI
IDirectMusicBandTrack_IDirectMusicTrack_EndPlay (LPDIRECTMUSICTRACK8 iface
, void* pStateData
) {
113 ICOM_THIS_MULTI(IDirectMusicBandTrack
, TrackVtbl
, iface
);
114 FIXME("(%p, %p): stub\n", This
, pStateData
);
118 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
) {
119 ICOM_THIS_MULTI(IDirectMusicBandTrack
, TrackVtbl
, iface
);
121 FIXME("(%p, %p, %ld, %ld, %ld, %d, %p, %p, %d): semi-stub\n", This
, pStateData
, mtStart
, mtEnd
, mtOffset
, dwFlags
, pPerf
, pSegSt
, dwVirtualID
);
122 /* Sends following pMSG:
124 - DMUS_TRANSPOSE_PMSG
125 - DMUS_CHANNEL_PRIORITY_PMSG
132 static HRESULT WINAPI
IDirectMusicBandTrack_IDirectMusicTrack_GetParam (LPDIRECTMUSICTRACK8 iface
, REFGUID rguidType
, MUSIC_TIME mtTime
, MUSIC_TIME
* pmtNext
, void* pParam
) {
133 ICOM_THIS_MULTI(IDirectMusicBandTrack
, TrackVtbl
, iface
);
134 FIXME("(%p, %s, %ld, %p, %p): stub\n", This
, debugstr_dmguid(rguidType
), mtTime
, pmtNext
, pParam
);
138 static HRESULT WINAPI
IDirectMusicBandTrack_IDirectMusicTrack_SetParam (LPDIRECTMUSICTRACK8 iface
, REFGUID rguidType
, MUSIC_TIME mtTime
, void* pParam
) {
139 ICOM_THIS_MULTI(IDirectMusicBandTrack
, TrackVtbl
, iface
);
140 FIXME("(%p, %s, %ld, %p): stub\n", This
, debugstr_dmguid(rguidType
), mtTime
, pParam
);
144 static HRESULT WINAPI
IDirectMusicBandTrack_IDirectMusicTrack_IsParamSupported (LPDIRECTMUSICTRACK8 iface
, REFGUID rguidType
) {
145 ICOM_THIS_MULTI(IDirectMusicBandTrack
, TrackVtbl
, iface
);
147 TRACE("(%p, %s)\n", This
, debugstr_dmguid(rguidType
));
148 if (IsEqualGUID (rguidType
, &GUID_BandParam
)
149 || IsEqualGUID (rguidType
, &GUID_Clear_All_Bands
)
150 || IsEqualGUID (rguidType
, &GUID_ConnectToDLSCollection
)
151 || IsEqualGUID (rguidType
, &GUID_Disable_Auto_Download
)
152 || IsEqualGUID (rguidType
, &GUID_Download
)
153 || IsEqualGUID (rguidType
, &GUID_DownloadToAudioPath
)
154 || IsEqualGUID (rguidType
, &GUID_Enable_Auto_Download
)
155 || IsEqualGUID (rguidType
, &GUID_IDirectMusicBand
)
156 || IsEqualGUID (rguidType
, &GUID_StandardMIDIFile
)
157 || IsEqualGUID (rguidType
, &GUID_Unload
)
158 || IsEqualGUID (rguidType
, &GUID_UnloadFromAudioPath
)) {
159 TRACE("param supported\n");
163 TRACE("param unsupported\n");
164 return DMUS_E_TYPE_UNSUPPORTED
;
167 static HRESULT WINAPI
IDirectMusicBandTrack_IDirectMusicTrack_AddNotificationType (LPDIRECTMUSICTRACK8 iface
, REFGUID rguidNotificationType
) {
168 ICOM_THIS_MULTI(IDirectMusicBandTrack
, TrackVtbl
, iface
);
169 FIXME("(%p, %s): stub\n", This
, debugstr_dmguid(rguidNotificationType
));
173 static HRESULT WINAPI
IDirectMusicBandTrack_IDirectMusicTrack_RemoveNotificationType (LPDIRECTMUSICTRACK8 iface
, REFGUID rguidNotificationType
) {
174 ICOM_THIS_MULTI(IDirectMusicBandTrack
, TrackVtbl
, iface
);
175 FIXME("(%p, %s): stub\n", This
, debugstr_dmguid(rguidNotificationType
));
179 static HRESULT WINAPI
IDirectMusicBandTrack_IDirectMusicTrack_Clone (LPDIRECTMUSICTRACK8 iface
, MUSIC_TIME mtStart
, MUSIC_TIME mtEnd
, IDirectMusicTrack
** ppTrack
) {
180 ICOM_THIS_MULTI(IDirectMusicBandTrack
, TrackVtbl
, iface
);
181 FIXME("(%p, %ld, %ld, %p): stub\n", This
, mtStart
, mtEnd
, ppTrack
);
185 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
) {
186 ICOM_THIS_MULTI(IDirectMusicBandTrack
, TrackVtbl
, iface
);
187 FIXME("(%p, %p, 0x%s, 0x%s, 0x%s, %d, %p, %p, %d): stub\n", This
, pStateData
, wine_dbgstr_longlong(rtStart
),
188 wine_dbgstr_longlong(rtEnd
), wine_dbgstr_longlong(rtOffset
), dwFlags
, pPerf
, pSegSt
, dwVirtualID
);
192 static HRESULT WINAPI
IDirectMusicBandTrack_IDirectMusicTrack_GetParamEx (LPDIRECTMUSICTRACK8 iface
, REFGUID rguidType
, REFERENCE_TIME rtTime
, REFERENCE_TIME
* prtNext
, void* pParam
, void* pStateData
, DWORD dwFlags
) {
193 ICOM_THIS_MULTI(IDirectMusicBandTrack
, TrackVtbl
, iface
);
194 FIXME("(%p, %s, 0x%s, %p, %p, %p, %d): stub\n", This
, debugstr_dmguid(rguidType
),
195 wine_dbgstr_longlong(rtTime
), prtNext
, pParam
, pStateData
, dwFlags
);
199 static HRESULT WINAPI
IDirectMusicBandTrack_IDirectMusicTrack_SetParamEx (LPDIRECTMUSICTRACK8 iface
, REFGUID rguidType
, REFERENCE_TIME rtTime
, void* pParam
, void* pStateData
, DWORD dwFlags
) {
200 ICOM_THIS_MULTI(IDirectMusicBandTrack
, TrackVtbl
, iface
);
201 FIXME("(%p, %s, 0x%s, %p, %p, %d): stub\n", This
, debugstr_dmguid(rguidType
),
202 wine_dbgstr_longlong(rtTime
), pParam
, pStateData
, dwFlags
);
206 static HRESULT WINAPI
IDirectMusicBandTrack_IDirectMusicTrack_Compose (LPDIRECTMUSICTRACK8 iface
, IUnknown
* pContext
, DWORD dwTrackGroup
, IDirectMusicTrack
** ppResultTrack
) {
207 ICOM_THIS_MULTI(IDirectMusicBandTrack
, TrackVtbl
, iface
);
208 FIXME("(%p, %p, %d, %p): stub\n", This
, pContext
, dwTrackGroup
, ppResultTrack
);
212 static HRESULT WINAPI
IDirectMusicBandTrack_IDirectMusicTrack_Join (LPDIRECTMUSICTRACK8 iface
, IDirectMusicTrack
* pNewTrack
, MUSIC_TIME mtJoin
, IUnknown
* pContext
, DWORD dwTrackGroup
, IDirectMusicTrack
** ppResultTrack
) {
213 ICOM_THIS_MULTI(IDirectMusicBandTrack
, TrackVtbl
, iface
);
214 FIXME("(%p, %p, %ld, %p, %d, %p): stub\n", This
, pNewTrack
, mtJoin
, pContext
, dwTrackGroup
, ppResultTrack
);
218 static const IDirectMusicTrack8Vtbl DirectMusicBandTrack_DirectMusicTrack_Vtbl
= {
219 IDirectMusicBandTrack_IDirectMusicTrack_QueryInterface
,
220 IDirectMusicBandTrack_IDirectMusicTrack_AddRef
,
221 IDirectMusicBandTrack_IDirectMusicTrack_Release
,
222 IDirectMusicBandTrack_IDirectMusicTrack_Init
,
223 IDirectMusicBandTrack_IDirectMusicTrack_InitPlay
,
224 IDirectMusicBandTrack_IDirectMusicTrack_EndPlay
,
225 IDirectMusicBandTrack_IDirectMusicTrack_Play
,
226 IDirectMusicBandTrack_IDirectMusicTrack_GetParam
,
227 IDirectMusicBandTrack_IDirectMusicTrack_SetParam
,
228 IDirectMusicBandTrack_IDirectMusicTrack_IsParamSupported
,
229 IDirectMusicBandTrack_IDirectMusicTrack_AddNotificationType
,
230 IDirectMusicBandTrack_IDirectMusicTrack_RemoveNotificationType
,
231 IDirectMusicBandTrack_IDirectMusicTrack_Clone
,
232 IDirectMusicBandTrack_IDirectMusicTrack_PlayEx
,
233 IDirectMusicBandTrack_IDirectMusicTrack_GetParamEx
,
234 IDirectMusicBandTrack_IDirectMusicTrack_SetParamEx
,
235 IDirectMusicBandTrack_IDirectMusicTrack_Compose
,
236 IDirectMusicBandTrack_IDirectMusicTrack_Join
239 /* IDirectMusicBandTrack IPersistStream part: */
240 static HRESULT WINAPI
IDirectMusicBandTrack_IPersistStream_QueryInterface (LPPERSISTSTREAM iface
, REFIID riid
, LPVOID
*ppobj
) {
241 ICOM_THIS_MULTI(IDirectMusicBandTrack
, PersistStreamVtbl
, iface
);
242 return IUnknown_QueryInterface ((LPUNKNOWN
)&This
->UnknownVtbl
, riid
, ppobj
);
245 static ULONG WINAPI
IDirectMusicBandTrack_IPersistStream_AddRef (LPPERSISTSTREAM iface
) {
246 ICOM_THIS_MULTI(IDirectMusicBandTrack
, PersistStreamVtbl
, iface
);
247 return IUnknown_AddRef ((LPUNKNOWN
)&This
->UnknownVtbl
);
250 static ULONG WINAPI
IDirectMusicBandTrack_IPersistStream_Release (LPPERSISTSTREAM iface
) {
251 ICOM_THIS_MULTI(IDirectMusicBandTrack
, PersistStreamVtbl
, iface
);
252 return IUnknown_Release ((LPUNKNOWN
)&This
->UnknownVtbl
);
255 static HRESULT WINAPI
IDirectMusicBandTrack_IPersistStream_GetClassID (LPPERSISTSTREAM iface
, CLSID
* pClassID
) {
256 ICOM_THIS_MULTI(IDirectMusicBandTrack
, PersistStreamVtbl
, iface
);
257 TRACE("(%p, %p)\n", This
, pClassID
);
258 *pClassID
= CLSID_DirectMusicBandTrack
;
262 static HRESULT WINAPI
IDirectMusicBandTrack_IPersistStream_IsDirty (LPPERSISTSTREAM iface
) {
263 ICOM_THIS_MULTI(IDirectMusicBandTrack
, PersistStreamVtbl
, iface
);
264 FIXME("(%p): stub, always S_FALSE\n", This
);
268 static HRESULT
IDirectMusicBandTrack_IPersistStream_LoadBand (LPPERSISTSTREAM iface
, IStream
* pClonedStream
, IDirectMusicBand
** ppBand
,
269 DMUS_PRIVATE_BAND_ITEM_HEADER
* pHeader
) {
271 ICOM_THIS_MULTI(IDirectMusicBandTrack
, PersistStreamVtbl
, iface
);
273 IPersistStream
* pPersistStream
= NULL
;
275 hr
= CoCreateInstance (&CLSID_DirectMusicBand
, NULL
, CLSCTX_INPROC_SERVER
, &IID_IDirectMusicBand
, (LPVOID
*) ppBand
);
277 ERR(": could not create object\n");
280 /* acquire PersistStream interface */
281 hr
= IDirectMusicBand_QueryInterface (*ppBand
, &IID_IPersistStream
, (LPVOID
*) &pPersistStream
);
283 ERR(": could not acquire IPersistStream\n");
287 hr
= IPersistStream_Load (pPersistStream
, pClonedStream
);
289 ERR(": failed to load object\n");
293 /* release all loading-related stuff */
294 IPersistStream_Release (pPersistStream
);
297 * @TODO insert pBand into This
300 LPDMUS_PRIVATE_BAND pNewBand
= HeapAlloc (GetProcessHeap (), HEAP_ZERO_MEMORY
, sizeof(DMUS_PRIVATE_BAND
));
301 if (NULL
== pNewBand
) {
302 ERR(": no more memory\n");
303 return E_OUTOFMEMORY
;
305 memcpy(&pNewBand
->BandHeader
, pHeader
, sizeof(DMUS_PRIVATE_BAND_ITEM_HEADER
));
306 pNewBand
->pBand
= (IDirectMusicBandImpl
*)((char*)(*ppBand
) - offsetof(IDirectMusicBandImpl
,BandVtbl
));
307 IDirectMusicBand_AddRef(*ppBand
);
308 list_add_tail (&This
->Bands
, &pNewBand
->entry
);
314 static HRESULT
IDirectMusicBandTrack_IPersistStream_ParseBandsList (LPPERSISTSTREAM iface
, DMUS_PRIVATE_CHUNK
* pChunk
, IStream
* pStm
) {
316 /*ICOM_THIS_MULTI(IDirectMusicBandTrack, PersistStreamVtbl, iface);*/
318 DMUS_PRIVATE_CHUNK Chunk
;
319 DWORD StreamSize
, ListSize
[3], ListCount
[3];
320 LARGE_INTEGER liMove
; /* used when skipping chunks */
322 IDirectMusicBand
* pBand
= NULL
;
323 DMUS_PRIVATE_BAND_ITEM_HEADER header
;
325 if (pChunk
->fccID
!= DMUS_FOURCC_BANDS_LIST
) {
326 ERR_(dmfile
)(": %s chunk should be a BANDS list\n", debugstr_fourcc (pChunk
->fccID
));
330 ListSize
[0] = pChunk
->dwSize
- sizeof(FOURCC
);
334 IStream_Read (pStm
, &Chunk
, sizeof(FOURCC
)+sizeof(DWORD
), NULL
);
335 ListCount
[0] += sizeof(FOURCC
) + sizeof(DWORD
) + Chunk
.dwSize
;
336 TRACE_(dmfile
)(": %s chunk (size = %d)", debugstr_fourcc (Chunk
.fccID
), Chunk
.dwSize
);
337 switch (Chunk
.fccID
) {
339 IStream_Read (pStm
, &Chunk
.fccID
, sizeof(FOURCC
), NULL
);
340 TRACE_(dmfile
)(": LIST chunk of type %s", debugstr_fourcc(Chunk
.fccID
));
341 ListSize
[1] = Chunk
.dwSize
- sizeof(FOURCC
);
344 IStream_Read (pStm
, &Chunk
, sizeof(FOURCC
)+sizeof(DWORD
), NULL
);
345 ListCount
[1] += sizeof(FOURCC
) + sizeof(DWORD
) + Chunk
.dwSize
;
346 TRACE_(dmfile
)(": %s chunk (size = %d)", debugstr_fourcc (Chunk
.fccID
), Chunk
.dwSize
);
347 switch (Chunk
.fccID
) {
348 case DMUS_FOURCC_BANDITEM_CHUNK
: {
349 DMUS_IO_BAND_ITEM_HEADER tmp_header
;
350 TRACE_(dmfile
)(": Band Item chunk v1\n");
352 IStream_Read (pStm
, &tmp_header
, sizeof(DMUS_IO_BAND_ITEM_HEADER
), NULL
);
353 TRACE_(dmfile
)(" - lBandTime: %lu\n", tmp_header
.lBandTime
);
355 header
.dwVersion
= 1;
356 header
.lBandTime
= tmp_header
.lBandTime
;
359 case DMUS_FOURCC_BANDITEM_CHUNK2
: {
360 DMUS_IO_BAND_ITEM_HEADER2 tmp_header2
;
361 TRACE_(dmfile
)(": Band Item chunk v2\n");
363 IStream_Read (pStm
, &tmp_header2
, sizeof(DMUS_IO_BAND_ITEM_HEADER2
), NULL
);
364 TRACE_(dmfile
)(" - lBandTimeLogical: %lu\n", tmp_header2
.lBandTimeLogical
);
365 TRACE_(dmfile
)(" - lBandTimePhysical: %lu\n", tmp_header2
.lBandTimePhysical
);
367 header
.dwVersion
= 2;
368 header
.lBandTimeLogical
= tmp_header2
.lBandTimeLogical
;
369 header
.lBandTimePhysical
= tmp_header2
.lBandTimePhysical
;
373 IStream_Read (pStm
, &Chunk
.fccID
, sizeof(FOURCC
), NULL
);
374 TRACE_(dmfile
)(": RIFF chunk of type %s\n", debugstr_fourcc(Chunk
.fccID
));
375 StreamSize
= Chunk
.dwSize
- sizeof(FOURCC
);
376 switch (Chunk
.fccID
) {
377 case DMUS_FOURCC_BAND_FORM
: {
378 LPSTREAM pClonedStream
= NULL
;
379 TRACE_(dmfile
)(": BAND RIFF\n");
381 IStream_Clone (pStm
, &pClonedStream
);
384 liMove
.QuadPart
-= sizeof(FOURCC
) + (sizeof(FOURCC
)+sizeof(DWORD
));
385 IStream_Seek (pClonedStream
, liMove
, STREAM_SEEK_CUR
, NULL
);
387 hr
= IDirectMusicBandTrack_IPersistStream_LoadBand (iface
, pClonedStream
, &pBand
, &header
);
389 ERR(": could not load track\n");
392 IStream_Release (pClonedStream
);
394 IDirectMusicTrack_Release(pBand
); pBand
= NULL
; /* now we can release at as it inserted */
396 /** now safe move the cursor */
397 liMove
.QuadPart
= StreamSize
;
398 IStream_Seek (pStm
, liMove
, STREAM_SEEK_CUR
, NULL
);
402 TRACE_(dmfile
)(": unknown chunk (irrevelant & skipping)\n");
403 liMove
.QuadPart
= StreamSize
;
404 IStream_Seek (pStm
, liMove
, STREAM_SEEK_CUR
, NULL
);
411 TRACE_(dmfile
)(": unknown chunk (irrevelant & skipping)\n");
412 liMove
.QuadPart
= Chunk
.dwSize
;
413 IStream_Seek (pStm
, liMove
, STREAM_SEEK_CUR
, NULL
);
417 TRACE_(dmfile
)(": ListCount[1] = %d < ListSize[1] = %d\n", ListCount
[1], ListSize
[1]);
418 } while (ListCount
[1] < ListSize
[1]);
422 TRACE_(dmfile
)(": unknown chunk (irrevelant & skipping)\n");
423 liMove
.QuadPart
= Chunk
.dwSize
;
424 IStream_Seek (pStm
, liMove
, STREAM_SEEK_CUR
, NULL
);
428 TRACE_(dmfile
)(": ListCount[0] = %d < ListSize[0] = %d\n", ListCount
[0], ListSize
[0]);
429 } while (ListCount
[0] < ListSize
[0]);
434 static HRESULT
IDirectMusicBandTrack_IPersistStream_ParseBandTrackForm (LPPERSISTSTREAM iface
, DMUS_PRIVATE_CHUNK
* pChunk
, IStream
* pStm
) {
436 ICOM_THIS_MULTI(IDirectMusicBandTrack
, PersistStreamVtbl
, iface
);
438 DMUS_PRIVATE_CHUNK Chunk
;
439 DWORD StreamSize
, StreamCount
, ListSize
[3], ListCount
[3];
440 LARGE_INTEGER liMove
; /* used when skipping chunks */
442 if (pChunk
->fccID
!= DMUS_FOURCC_BANDTRACK_FORM
) {
443 ERR_(dmfile
)(": %s chunk should be a BANDTRACK form\n", debugstr_fourcc (pChunk
->fccID
));
447 StreamSize
= pChunk
->dwSize
- sizeof(FOURCC
);
451 IStream_Read (pStm
, &Chunk
, sizeof(FOURCC
)+sizeof(DWORD
), NULL
);
452 StreamCount
+= sizeof(FOURCC
) + sizeof(DWORD
) + Chunk
.dwSize
;
453 TRACE_(dmfile
)(": %s chunk (size = %d)", debugstr_fourcc (Chunk
.fccID
), Chunk
.dwSize
);
455 hr
= IDirectMusicUtils_IPersistStream_ParseDescGeneric(&Chunk
, pStm
, This
->pDesc
);
456 if (FAILED(hr
)) return hr
;
459 switch (Chunk
.fccID
) {
460 case DMUS_FOURCC_BANDTRACK_CHUNK
: {
461 TRACE_(dmfile
)(": BandTrack chunk\n");
462 IStream_Read (pStm
, &This
->header
, sizeof(DMUS_IO_BAND_TRACK_HEADER
), NULL
);
463 TRACE_(dmfile
)(" - bAutoDownload: %u\n", This
->header
.bAutoDownload
);
467 IStream_Read (pStm
, &Chunk
.fccID
, sizeof(FOURCC
), NULL
);
468 TRACE_(dmfile
)(": LIST chunk of type %s", debugstr_fourcc(Chunk
.fccID
));
469 ListSize
[0] = Chunk
.dwSize
- sizeof(FOURCC
);
471 switch (Chunk
.fccID
) {
472 case DMUS_FOURCC_UNFO_LIST
: {
473 TRACE_(dmfile
)(": UNFO list\n");
475 IStream_Read (pStm
, &Chunk
, sizeof(FOURCC
)+sizeof(DWORD
), NULL
);
476 ListCount
[0] += sizeof(FOURCC
) + sizeof(DWORD
) + Chunk
.dwSize
;
477 TRACE_(dmfile
)(": %s chunk (size = %d)", debugstr_fourcc (Chunk
.fccID
), Chunk
.dwSize
);
479 hr
= IDirectMusicUtils_IPersistStream_ParseUNFOGeneric(&Chunk
, pStm
, This
->pDesc
);
480 if (FAILED(hr
)) return hr
;
483 switch (Chunk
.fccID
) {
485 TRACE_(dmfile
)(": unknown chunk (irrevelant & skipping)\n");
486 liMove
.QuadPart
= Chunk
.dwSize
;
487 IStream_Seek (pStm
, liMove
, STREAM_SEEK_CUR
, NULL
);
492 TRACE_(dmfile
)(": ListCount[0] = %d < ListSize[0] = %d\n", ListCount
[0], ListSize
[0]);
493 } while (ListCount
[0] < ListSize
[0]);
496 case DMUS_FOURCC_BANDS_LIST
: {
497 TRACE_(dmfile
)(": TRACK list\n");
498 hr
= IDirectMusicBandTrack_IPersistStream_ParseBandsList (iface
, &Chunk
, pStm
);
499 if (FAILED(hr
)) return hr
;
503 TRACE_(dmfile
)(": unknown (skipping)\n");
504 liMove
.QuadPart
= Chunk
.dwSize
- sizeof(FOURCC
);
505 IStream_Seek (pStm
, liMove
, STREAM_SEEK_CUR
, NULL
);
512 TRACE_(dmfile
)(": unknown chunk (irrevelant & skipping)\n");
513 liMove
.QuadPart
= Chunk
.dwSize
;
514 IStream_Seek (pStm
, liMove
, STREAM_SEEK_CUR
, NULL
);
519 TRACE_(dmfile
)(": StreamCount[0] = %d < StreamSize[0] = %d\n", StreamCount
, StreamSize
);
520 } while (StreamCount
< StreamSize
);
526 static HRESULT WINAPI
IDirectMusicBandTrack_IPersistStream_Load (LPPERSISTSTREAM iface
, IStream
* pStm
) {
527 ICOM_THIS_MULTI(IDirectMusicBandTrack
, PersistStreamVtbl
, iface
);
529 DMUS_PRIVATE_CHUNK Chunk
;
530 LARGE_INTEGER liMove
;
533 TRACE("(%p, %p): Loading\n", This
, pStm
);
535 IStream_Read (pStm
, &Chunk
, sizeof(FOURCC
)+sizeof(DWORD
), NULL
);
536 TRACE_(dmfile
)(": %s chunk (size = %d)", debugstr_fourcc (Chunk
.fccID
), Chunk
.dwSize
);
537 switch (Chunk
.fccID
) {
539 IStream_Read (pStm
, &Chunk
.fccID
, sizeof(FOURCC
), NULL
);
540 TRACE_(dmfile
)(": %s chunk (size = %d)", debugstr_fourcc (Chunk
.fccID
), Chunk
.dwSize
);
541 switch (Chunk
.fccID
) {
542 case DMUS_FOURCC_BANDTRACK_FORM
: {
543 TRACE_(dmfile
)(": Band track form\n");
544 hr
= IDirectMusicBandTrack_IPersistStream_ParseBandTrackForm (iface
, &Chunk
, pStm
);
545 if (FAILED(hr
)) return hr
;
549 TRACE_(dmfile
)(": unexpected chunk; loading failed)\n");
550 liMove
.QuadPart
= Chunk
.dwSize
;
551 IStream_Seek (pStm
, liMove
, STREAM_SEEK_CUR
, NULL
);
555 TRACE_(dmfile
)(": reading finished\n");
559 TRACE_(dmfile
)(": unexpected chunk; loading failed)\n");
560 liMove
.QuadPart
= Chunk
.dwSize
;
561 IStream_Seek (pStm
, liMove
, STREAM_SEEK_CUR
, NULL
); /* skip the rest of the chunk */
569 static HRESULT WINAPI
IDirectMusicBandTrack_IPersistStream_Save (LPPERSISTSTREAM iface
, IStream
* pStm
, BOOL fClearDirty
) {
570 ICOM_THIS_MULTI(IDirectMusicBandTrack
, PersistStreamVtbl
, iface
);
571 FIXME("(%p): Saving not implemented yet\n", This
);
575 static HRESULT WINAPI
IDirectMusicBandTrack_IPersistStream_GetSizeMax (LPPERSISTSTREAM iface
, ULARGE_INTEGER
* pcbSize
) {
576 ICOM_THIS_MULTI(IDirectMusicBandTrack
, PersistStreamVtbl
, iface
);
577 FIXME("(%p, %p): stub\n", This
, pcbSize
);
581 static const IPersistStreamVtbl DirectMusicBandTrack_PerststStream_Vtbl
= {
582 IDirectMusicBandTrack_IPersistStream_QueryInterface
,
583 IDirectMusicBandTrack_IPersistStream_AddRef
,
584 IDirectMusicBandTrack_IPersistStream_Release
,
585 IDirectMusicBandTrack_IPersistStream_GetClassID
,
586 IDirectMusicBandTrack_IPersistStream_IsDirty
,
587 IDirectMusicBandTrack_IPersistStream_Load
,
588 IDirectMusicBandTrack_IPersistStream_Save
,
589 IDirectMusicBandTrack_IPersistStream_GetSizeMax
592 /* for ClassFactory */
593 HRESULT WINAPI
DMUSIC_CreateDirectMusicBandTrack (LPCGUID lpcGUID
, LPVOID
*ppobj
, LPUNKNOWN pUnkOuter
) {
594 IDirectMusicBandTrack
* track
;
596 track
= HeapAlloc (GetProcessHeap(), HEAP_ZERO_MEMORY
, sizeof(IDirectMusicBandTrack
));
599 return E_OUTOFMEMORY
;
601 track
->UnknownVtbl
= &DirectMusicBandTrack_Unknown_Vtbl
;
602 track
->TrackVtbl
= &DirectMusicBandTrack_DirectMusicTrack_Vtbl
;
603 track
->PersistStreamVtbl
= &DirectMusicBandTrack_PerststStream_Vtbl
;
604 track
->pDesc
= HeapAlloc(GetProcessHeap(), HEAP_ZERO_MEMORY
, sizeof(DMUS_OBJECTDESC
));
605 DM_STRUCT_INIT(track
->pDesc
);
606 track
->pDesc
->dwValidData
|= DMUS_OBJ_CLASS
;
607 track
->pDesc
->guidClass
= CLSID_DirectMusicBandTrack
;
608 track
->ref
= 0; /* will be inited by QueryInterface */
609 list_init (&track
->Bands
);
611 return IDirectMusicBandTrack_IUnknown_QueryInterface ((LPUNKNOWN
)&track
->UnknownVtbl
, lpcGUID
, ppobj
);