1 /* IDirectMusicBandTrack Implementation
3 * Copyright (C) 2003-2004 Rok Mandeljc
5 * This program is free software; you can redistribute it and/or modify
6 * it under the terms of the GNU General Public License as published by
7 * the Free Software Foundation; either version 2 of the License, or
8 * (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
13 * GNU Library General Public License for more details.
15 * You should have received a copy of the GNU General Public License
16 * along with this program; if not, write to the Free Software
17 * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, 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 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 IDirectMusicBandTrack_IUnknown_AddRef ((LPUNKNOWN
)&This
->UnknownVtbl
);
37 } else if (IsEqualIID (riid
, &IID_IDirectMusicTrack
)
38 || IsEqualIID (riid
, &IID_IDirectMusicTrack8
)) {
39 *ppobj
= (LPDIRECTMUSICTRACK8
)&This
->TrackVtbl
;
40 IDirectMusicBandTrack_IDirectMusicTrack_AddRef ((LPDIRECTMUSICTRACK8
)&This
->TrackVtbl
);
42 } else if (IsEqualIID (riid
, &IID_IPersistStream
)) {
43 *ppobj
= (LPPERSISTSTREAM
)&This
->PersistStreamVtbl
;
44 IDirectMusicBandTrack_IPersistStream_AddRef ((LPPERSISTSTREAM
)&This
->PersistStreamVtbl
);
48 WARN("(%p, %s,%p): not found\n", This
, debugstr_dmguid(riid
), ppobj
);
52 ULONG WINAPI
IDirectMusicBandTrack_IUnknown_AddRef (LPUNKNOWN iface
) {
53 ICOM_THIS_MULTI(IDirectMusicBandTrack
, UnknownVtbl
, iface
);
54 TRACE("(%p) : AddRef from %ld\n", This
, This
->ref
);
58 ULONG WINAPI
IDirectMusicBandTrack_IUnknown_Release (LPUNKNOWN iface
) {
59 ICOM_THIS_MULTI(IDirectMusicBandTrack
, UnknownVtbl
, iface
);
60 ULONG ref
= --This
->ref
;
61 TRACE("(%p) : ReleaseRef to %ld\n", This
, This
->ref
);
63 HeapFree(GetProcessHeap(), 0, This
);
68 IUnknownVtbl DirectMusicBandTrack_Unknown_Vtbl
= {
69 IDirectMusicBandTrack_IUnknown_QueryInterface
,
70 IDirectMusicBandTrack_IUnknown_AddRef
,
71 IDirectMusicBandTrack_IUnknown_Release
74 /* IDirectMusicBandTrack IDirectMusicTrack8 part: */
75 HRESULT WINAPI
IDirectMusicBandTrack_IDirectMusicTrack_QueryInterface (LPDIRECTMUSICTRACK8 iface
, REFIID riid
, LPVOID
*ppobj
) {
76 ICOM_THIS_MULTI(IDirectMusicBandTrack
, TrackVtbl
, iface
);
77 return IDirectMusicBandTrack_IUnknown_QueryInterface ((LPUNKNOWN
)&This
->UnknownVtbl
, riid
, ppobj
);
80 ULONG WINAPI
IDirectMusicBandTrack_IDirectMusicTrack_AddRef (LPDIRECTMUSICTRACK8 iface
) {
81 ICOM_THIS_MULTI(IDirectMusicBandTrack
, TrackVtbl
, iface
);
82 return IDirectMusicBandTrack_IUnknown_AddRef ((LPUNKNOWN
)&This
->UnknownVtbl
);
85 ULONG WINAPI
IDirectMusicBandTrack_IDirectMusicTrack_Release (LPDIRECTMUSICTRACK8 iface
) {
86 ICOM_THIS_MULTI(IDirectMusicBandTrack
, TrackVtbl
, iface
);
87 return IDirectMusicBandTrack_IUnknown_Release ((LPUNKNOWN
)&This
->UnknownVtbl
);
90 HRESULT WINAPI
IDirectMusicBandTrack_IDirectMusicTrack_Init (LPDIRECTMUSICTRACK8 iface
, IDirectMusicSegment
* pSegment
) {
91 ICOM_THIS_MULTI(IDirectMusicBandTrack
, TrackVtbl
, iface
);
92 FIXME("(%p, %p): stub\n", This
, pSegment
);
96 HRESULT WINAPI
IDirectMusicBandTrack_IDirectMusicTrack_InitPlay (LPDIRECTMUSICTRACK8 iface
, IDirectMusicSegmentState
* pSegmentState
, IDirectMusicPerformance
* pPerformance
, void** ppStateData
, DWORD dwVirtualTrack8ID
, DWORD dwFlags
) {
97 ICOM_THIS_MULTI(IDirectMusicBandTrack
, TrackVtbl
, iface
);
98 FIXME("(%p, %p, %p, %p, %ld, %ld): stub\n", This
, pSegmentState
, pPerformance
, ppStateData
, dwVirtualTrack8ID
, dwFlags
);
102 HRESULT WINAPI
IDirectMusicBandTrack_IDirectMusicTrack_EndPlay (LPDIRECTMUSICTRACK8 iface
, void* pStateData
) {
103 ICOM_THIS_MULTI(IDirectMusicBandTrack
, TrackVtbl
, iface
);
104 FIXME("(%p, %p): stub\n", This
, pStateData
);
108 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
) {
109 ICOM_THIS_MULTI(IDirectMusicBandTrack
, TrackVtbl
, iface
);
111 FIXME("(%p, %p, %ld, %ld, %ld, %ld, %p, %p, %ld): semi-stub\n", This
, pStateData
, mtStart
, mtEnd
, mtOffset
, dwFlags
, pPerf
, pSegSt
, dwVirtualID
);
112 /* Sends following pMSG:
114 - DMUS_TRANSPOSE_PMSG
115 - DMUS_CHANNEL_PRIORITY_PMSG
122 HRESULT WINAPI
IDirectMusicBandTrack_IDirectMusicTrack_GetParam (LPDIRECTMUSICTRACK8 iface
, REFGUID rguidType
, MUSIC_TIME mtTime
, MUSIC_TIME
* pmtNext
, void* pParam
) {
123 ICOM_THIS_MULTI(IDirectMusicBandTrack
, TrackVtbl
, iface
);
124 FIXME("(%p, %s, %ld, %p, %p): stub\n", This
, debugstr_dmguid(rguidType
), mtTime
, pmtNext
, pParam
);
128 HRESULT WINAPI
IDirectMusicBandTrack_IDirectMusicTrack_SetParam (LPDIRECTMUSICTRACK8 iface
, REFGUID rguidType
, MUSIC_TIME mtTime
, void* pParam
) {
129 ICOM_THIS_MULTI(IDirectMusicBandTrack
, TrackVtbl
, iface
);
130 FIXME("(%p, %s, %ld, %p): stub\n", This
, debugstr_dmguid(rguidType
), mtTime
, pParam
);
134 HRESULT WINAPI
IDirectMusicBandTrack_IDirectMusicTrack_IsParamSupported (LPDIRECTMUSICTRACK8 iface
, REFGUID rguidType
) {
135 ICOM_THIS_MULTI(IDirectMusicBandTrack
, TrackVtbl
, iface
);
137 TRACE("(%p, %s): ", This
, debugstr_dmguid(rguidType
));
138 if (IsEqualGUID (rguidType
, &GUID_BandParam
)
139 || IsEqualGUID (rguidType
, &GUID_Clear_All_Bands
)
140 || IsEqualGUID (rguidType
, &GUID_ConnectToDLSCollection
)
141 || IsEqualGUID (rguidType
, &GUID_Disable_Auto_Download
)
142 || IsEqualGUID (rguidType
, &GUID_Download
)
143 || IsEqualGUID (rguidType
, &GUID_DownloadToAudioPath
)
144 || IsEqualGUID (rguidType
, &GUID_Enable_Auto_Download
)
145 || IsEqualGUID (rguidType
, &GUID_IDirectMusicBand
)
146 || IsEqualGUID (rguidType
, &GUID_StandardMIDIFile
)
147 || IsEqualGUID (rguidType
, &GUID_Unload
)
148 || IsEqualGUID (rguidType
, &GUID_UnloadFromAudioPath
)) {
149 TRACE("param supported\n");
153 TRACE("param unsupported\n");
154 return DMUS_E_TYPE_UNSUPPORTED
;
157 HRESULT WINAPI
IDirectMusicBandTrack_IDirectMusicTrack_AddNotificationType (LPDIRECTMUSICTRACK8 iface
, REFGUID rguidNotificationType
) {
158 ICOM_THIS_MULTI(IDirectMusicBandTrack
, TrackVtbl
, iface
);
159 FIXME("(%p, %s): stub\n", This
, debugstr_dmguid(rguidNotificationType
));
163 HRESULT WINAPI
IDirectMusicBandTrack_IDirectMusicTrack_RemoveNotificationType (LPDIRECTMUSICTRACK8 iface
, REFGUID rguidNotificationType
) {
164 ICOM_THIS_MULTI(IDirectMusicBandTrack
, TrackVtbl
, iface
);
165 FIXME("(%p, %s): stub\n", This
, debugstr_dmguid(rguidNotificationType
));
169 HRESULT WINAPI
IDirectMusicBandTrack_IDirectMusicTrack_Clone (LPDIRECTMUSICTRACK8 iface
, MUSIC_TIME mtStart
, MUSIC_TIME mtEnd
, IDirectMusicTrack
** ppTrack
) {
170 ICOM_THIS_MULTI(IDirectMusicBandTrack
, TrackVtbl
, iface
);
171 FIXME("(%p, %ld, %ld, %p): stub\n", This
, mtStart
, mtEnd
, ppTrack
);
175 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
) {
176 ICOM_THIS_MULTI(IDirectMusicBandTrack
, TrackVtbl
, iface
);
177 FIXME("(%p, %p, %lli, %lli, %lli, %ld, %p, %p, %ld): stub\n", This
, pStateData
, rtStart
, rtEnd
, rtOffset
, dwFlags
, pPerf
, pSegSt
, dwVirtualID
);
181 HRESULT WINAPI
IDirectMusicBandTrack_IDirectMusicTrack_GetParamEx (LPDIRECTMUSICTRACK8 iface
, REFGUID rguidType
, REFERENCE_TIME rtTime
, REFERENCE_TIME
* prtNext
, void* pParam
, void* pStateData
, DWORD dwFlags
) {
182 ICOM_THIS_MULTI(IDirectMusicBandTrack
, TrackVtbl
, iface
);
183 FIXME("(%p, %s, %lli, %p, %p, %p, %ld): stub\n", This
, debugstr_dmguid(rguidType
), rtTime
, prtNext
, pParam
, pStateData
, dwFlags
);
187 HRESULT WINAPI
IDirectMusicBandTrack_IDirectMusicTrack_SetParamEx (LPDIRECTMUSICTRACK8 iface
, REFGUID rguidType
, REFERENCE_TIME rtTime
, void* pParam
, void* pStateData
, DWORD dwFlags
) {
188 ICOM_THIS_MULTI(IDirectMusicBandTrack
, TrackVtbl
, iface
);
189 FIXME("(%p, %s, %lli, %p, %p, %ld): stub\n", This
, debugstr_dmguid(rguidType
), rtTime
, pParam
, pStateData
, dwFlags
);
193 HRESULT WINAPI
IDirectMusicBandTrack_IDirectMusicTrack_Compose (LPDIRECTMUSICTRACK8 iface
, IUnknown
* pContext
, DWORD dwTrackGroup
, IDirectMusicTrack
** ppResultTrack
) {
194 ICOM_THIS_MULTI(IDirectMusicBandTrack
, TrackVtbl
, iface
);
195 FIXME("(%p, %p, %ld, %p): stub\n", This
, pContext
, dwTrackGroup
, ppResultTrack
);
199 HRESULT WINAPI
IDirectMusicBandTrack_IDirectMusicTrack_Join (LPDIRECTMUSICTRACK8 iface
, IDirectMusicTrack
* pNewTrack
, MUSIC_TIME mtJoin
, IUnknown
* pContext
, DWORD dwTrackGroup
, IDirectMusicTrack
** ppResultTrack
) {
200 ICOM_THIS_MULTI(IDirectMusicBandTrack
, TrackVtbl
, iface
);
201 FIXME("(%p, %p, %ld, %p, %ld, %p): stub\n", This
, pNewTrack
, mtJoin
, pContext
, dwTrackGroup
, ppResultTrack
);
205 IDirectMusicTrack8Vtbl DirectMusicBandTrack_DirectMusicTrack_Vtbl
= {
206 IDirectMusicBandTrack_IDirectMusicTrack_QueryInterface
,
207 IDirectMusicBandTrack_IDirectMusicTrack_AddRef
,
208 IDirectMusicBandTrack_IDirectMusicTrack_Release
,
209 IDirectMusicBandTrack_IDirectMusicTrack_Init
,
210 IDirectMusicBandTrack_IDirectMusicTrack_InitPlay
,
211 IDirectMusicBandTrack_IDirectMusicTrack_EndPlay
,
212 IDirectMusicBandTrack_IDirectMusicTrack_Play
,
213 IDirectMusicBandTrack_IDirectMusicTrack_GetParam
,
214 IDirectMusicBandTrack_IDirectMusicTrack_SetParam
,
215 IDirectMusicBandTrack_IDirectMusicTrack_IsParamSupported
,
216 IDirectMusicBandTrack_IDirectMusicTrack_AddNotificationType
,
217 IDirectMusicBandTrack_IDirectMusicTrack_RemoveNotificationType
,
218 IDirectMusicBandTrack_IDirectMusicTrack_Clone
,
219 IDirectMusicBandTrack_IDirectMusicTrack_PlayEx
,
220 IDirectMusicBandTrack_IDirectMusicTrack_GetParamEx
,
221 IDirectMusicBandTrack_IDirectMusicTrack_SetParamEx
,
222 IDirectMusicBandTrack_IDirectMusicTrack_Compose
,
223 IDirectMusicBandTrack_IDirectMusicTrack_Join
226 /* IDirectMusicBandTrack IPersistStream part: */
227 HRESULT WINAPI
IDirectMusicBandTrack_IPersistStream_QueryInterface (LPPERSISTSTREAM iface
, REFIID riid
, LPVOID
*ppobj
) {
228 ICOM_THIS_MULTI(IDirectMusicBandTrack
, PersistStreamVtbl
, iface
);
229 return IDirectMusicBandTrack_IUnknown_QueryInterface ((LPUNKNOWN
)&This
->UnknownVtbl
, riid
, ppobj
);
232 ULONG WINAPI
IDirectMusicBandTrack_IPersistStream_AddRef (LPPERSISTSTREAM iface
) {
233 ICOM_THIS_MULTI(IDirectMusicBandTrack
, PersistStreamVtbl
, iface
);
234 return IDirectMusicBandTrack_IUnknown_AddRef ((LPUNKNOWN
)&This
->UnknownVtbl
);
237 ULONG WINAPI
IDirectMusicBandTrack_IPersistStream_Release (LPPERSISTSTREAM iface
) {
238 ICOM_THIS_MULTI(IDirectMusicBandTrack
, PersistStreamVtbl
, iface
);
239 return IDirectMusicBandTrack_IUnknown_Release ((LPUNKNOWN
)&This
->UnknownVtbl
);
242 HRESULT WINAPI
IDirectMusicBandTrack_IPersistStream_GetClassID (LPPERSISTSTREAM iface
, CLSID
* pClassID
) {
243 ICOM_THIS_MULTI(IDirectMusicBandTrack
, PersistStreamVtbl
, iface
);
244 TRACE("(%p, %p)\n", This
, pClassID
);
245 memcpy(pClassID
, &CLSID_DirectMusicBandTrack
, sizeof(CLSID
));
249 HRESULT WINAPI
IDirectMusicBandTrack_IPersistStream_IsDirty (LPPERSISTSTREAM iface
) {
250 ICOM_THIS_MULTI(IDirectMusicBandTrack
, PersistStreamVtbl
, iface
);
251 FIXME("(%p): stub, always S_FALSE\n", This
);
255 static HRESULT
IDirectMusicBandTrack_IPersistStream_LoadBand (LPPERSISTSTREAM iface
, IStream
* pClonedStream
, IDirectMusicBand
** ppBand
,
256 DMUS_PRIVATE_BAND_ITEM_HEADER
* pHeader
) {
258 ICOM_THIS_MULTI(IDirectMusicBandTrack
, PersistStreamVtbl
, iface
);
260 IPersistStream
* pPersistStream
= NULL
;
262 hr
= CoCreateInstance (&CLSID_DirectMusicBand
, NULL
, CLSCTX_INPROC_SERVER
, &IID_IDirectMusicBand
, (LPVOID
*) ppBand
);
264 ERR(": could not create object\n");
267 /* acquire PersistStream interface */
268 hr
= IDirectMusicBand_QueryInterface (*ppBand
, &IID_IPersistStream
, (LPVOID
*) &pPersistStream
);
270 ERR(": could not acquire IPersistStream\n");
274 hr
= IPersistStream_Load (pPersistStream
, pClonedStream
);
276 ERR(": failed to load object\n");
280 /* release all loading-related stuff */
281 IPersistStream_Release (pPersistStream
);
284 * @TODO insert pBand into This
287 LPDMUS_PRIVATE_BAND pNewBand
= HeapAlloc (GetProcessHeap (), HEAP_ZERO_MEMORY
, sizeof(DMUS_PRIVATE_BAND
));
288 if (NULL
== pNewBand
) {
289 ERR(": no more memory\n");
290 return E_OUTOFMEMORY
;
292 memcpy(&pNewBand
->pBandHeader
, pHeader
, sizeof(DMUS_PRIVATE_BAND_ITEM_HEADER
));
293 pNewBand
->ppBand
= (IDirectMusicBandImpl
*)((char*)(*ppBand
) - offsetof(IDirectMusicBandImpl
,BandVtbl
));
294 IDirectMusicBandImpl_IDirectMusicBand_AddRef(*ppBand
);
295 list_add_tail (&This
->Bands
, &pNewBand
->entry
);
301 static HRESULT
IDirectMusicBandTrack_IPersistStream_ParseBandsList (LPPERSISTSTREAM iface
, DMUS_PRIVATE_CHUNK
* pChunk
, IStream
* pStm
) {
303 /*ICOM_THIS_MULTI(IDirectMusicBandTrack, PersistStreamVtbl, iface);*/
305 DMUS_PRIVATE_CHUNK Chunk
;
306 DWORD StreamSize
, ListSize
[3], ListCount
[3];
307 LARGE_INTEGER liMove
; /* used when skipping chunks */
309 IDirectMusicBand
* pBand
= NULL
;
310 DMUS_PRIVATE_BAND_ITEM_HEADER header
;
312 if (pChunk
->fccID
!= DMUS_FOURCC_BANDS_LIST
) {
313 ERR_(dmfile
)(": %s chunk should be a BANDS list\n", debugstr_fourcc (pChunk
->fccID
));
317 ListSize
[0] = pChunk
->dwSize
- sizeof(FOURCC
);
321 IStream_Read (pStm
, &Chunk
, sizeof(FOURCC
)+sizeof(DWORD
), NULL
);
322 ListCount
[0] += sizeof(FOURCC
) + sizeof(DWORD
) + Chunk
.dwSize
;
323 TRACE_(dmfile
)(": %s chunk (size = %ld)", debugstr_fourcc (Chunk
.fccID
), Chunk
.dwSize
);
324 switch (Chunk
.fccID
) {
326 IStream_Read (pStm
, &Chunk
.fccID
, sizeof(FOURCC
), NULL
);
327 TRACE_(dmfile
)(": LIST chunk of type %s", debugstr_fourcc(Chunk
.fccID
));
328 ListSize
[1] = Chunk
.dwSize
- sizeof(FOURCC
);
331 IStream_Read (pStm
, &Chunk
, sizeof(FOURCC
)+sizeof(DWORD
), NULL
);
332 ListCount
[1] += sizeof(FOURCC
) + sizeof(DWORD
) + Chunk
.dwSize
;
333 TRACE_(dmfile
)(": %s chunk (size = %ld)", debugstr_fourcc (Chunk
.fccID
), Chunk
.dwSize
);
334 switch (Chunk
.fccID
) {
335 case DMUS_FOURCC_BANDITEM_CHUNK
: {
336 DMUS_IO_BAND_ITEM_HEADER tmp_header
;
337 TRACE_(dmfile
)(": Band Item chunk v1\n");
339 IStream_Read (pStm
, &tmp_header
, sizeof(DMUS_IO_BAND_ITEM_HEADER
), NULL
);
340 TRACE_(dmfile
)(" - lBandTime: %lu\n", tmp_header
.lBandTime
);
342 header
.dwVersion
= 1;
343 header
.lBandTime
= tmp_header
.lBandTime
;
346 case DMUS_FOURCC_BANDITEM_CHUNK2
: {
347 DMUS_IO_BAND_ITEM_HEADER2 tmp_header2
;
348 TRACE_(dmfile
)(": Band Item chunk v2\n");
350 IStream_Read (pStm
, &tmp_header2
, sizeof(DMUS_IO_BAND_ITEM_HEADER2
), NULL
);
351 TRACE_(dmfile
)(" - lBandTimeLogical: %lu\n", tmp_header2
.lBandTimeLogical
);
352 TRACE_(dmfile
)(" - lBandTimePhysical: %lu\n", tmp_header2
.lBandTimePhysical
);
354 header
.dwVersion
= 2;
355 header
.lBandTimeLogical
= tmp_header2
.lBandTimeLogical
;
356 header
.lBandTimePhysical
= tmp_header2
.lBandTimePhysical
;
360 IStream_Read (pStm
, &Chunk
.fccID
, sizeof(FOURCC
), NULL
);
361 TRACE_(dmfile
)(": RIFF chunk of type %s\n", debugstr_fourcc(Chunk
.fccID
));
362 StreamSize
= Chunk
.dwSize
- sizeof(FOURCC
);
363 switch (Chunk
.fccID
) {
364 case DMUS_FOURCC_BAND_FORM
: {
365 LPSTREAM pClonedStream
= NULL
;
366 TRACE_(dmfile
)(": BAND RIFF\n");
368 IStream_Clone (pStm
, &pClonedStream
);
371 liMove
.QuadPart
-= sizeof(FOURCC
) + (sizeof(FOURCC
)+sizeof(DWORD
));
372 IStream_Seek (pClonedStream
, liMove
, STREAM_SEEK_CUR
, NULL
);
374 hr
= IDirectMusicBandTrack_IPersistStream_LoadBand (iface
, pClonedStream
, &pBand
, &header
);
376 ERR(": could not load track\n");
379 IStream_Release (pClonedStream
);
381 IDirectMusicTrack_Release(pBand
); pBand
= NULL
; /* now we can release at as it inserted */
383 /** now safe move the cursor */
384 liMove
.QuadPart
= StreamSize
;
385 IStream_Seek (pStm
, liMove
, STREAM_SEEK_CUR
, NULL
);
389 TRACE_(dmfile
)(": unknown chunk (irrevelant & skipping)\n");
390 liMove
.QuadPart
= StreamSize
;
391 IStream_Seek (pStm
, liMove
, STREAM_SEEK_CUR
, NULL
);
398 TRACE_(dmfile
)(": unknown chunk (irrevelant & skipping)\n");
399 liMove
.QuadPart
= Chunk
.dwSize
;
400 IStream_Seek (pStm
, liMove
, STREAM_SEEK_CUR
, NULL
);
404 TRACE_(dmfile
)(": ListCount[1] = %ld < ListSize[1] = %ld\n", ListCount
[1], ListSize
[1]);
405 } while (ListCount
[1] < ListSize
[1]);
409 TRACE_(dmfile
)(": unknown chunk (irrevelant & skipping)\n");
410 liMove
.QuadPart
= Chunk
.dwSize
;
411 IStream_Seek (pStm
, liMove
, STREAM_SEEK_CUR
, NULL
);
415 TRACE_(dmfile
)(": ListCount[0] = %ld < ListSize[0] = %ld\n", ListCount
[0], ListSize
[0]);
416 } while (ListCount
[0] < ListSize
[0]);
421 static HRESULT
IDirectMusicBandTrack_IPersistStream_ParseBandTrackForm (LPPERSISTSTREAM iface
, DMUS_PRIVATE_CHUNK
* pChunk
, IStream
* pStm
) {
423 ICOM_THIS_MULTI(IDirectMusicBandTrack
, PersistStreamVtbl
, iface
);
425 DMUS_PRIVATE_CHUNK Chunk
;
426 DWORD StreamSize
, StreamCount
, ListSize
[3], ListCount
[3];
427 LARGE_INTEGER liMove
; /* used when skipping chunks */
429 if (pChunk
->fccID
!= DMUS_FOURCC_BANDTRACK_FORM
) {
430 ERR_(dmfile
)(": %s chunk should be a BANDTRACK form\n", debugstr_fourcc (pChunk
->fccID
));
434 StreamSize
= pChunk
->dwSize
- sizeof(FOURCC
);
438 IStream_Read (pStm
, &Chunk
, sizeof(FOURCC
)+sizeof(DWORD
), NULL
);
439 StreamCount
+= sizeof(FOURCC
) + sizeof(DWORD
) + Chunk
.dwSize
;
440 TRACE_(dmfile
)(": %s chunk (size = %ld)", debugstr_fourcc (Chunk
.fccID
), Chunk
.dwSize
);
442 hr
= IDirectMusicUtils_IPersistStream_ParseDescGeneric(&Chunk
, pStm
, This
->pDesc
);
443 if (FAILED(hr
)) return hr
;
446 switch (Chunk
.fccID
) {
447 case DMUS_FOURCC_BANDTRACK_CHUNK
: {
448 TRACE_(dmfile
)(": BandTrack chunk\n");
449 IStream_Read (pStm
, &This
->header
, sizeof(DMUS_IO_BAND_TRACK_HEADER
), NULL
);
450 TRACE_(dmfile
)(" - bAutoDownload: %u\n", This
->header
.bAutoDownload
);
454 IStream_Read (pStm
, &Chunk
.fccID
, sizeof(FOURCC
), NULL
);
455 TRACE_(dmfile
)(": LIST chunk of type %s", debugstr_fourcc(Chunk
.fccID
));
456 ListSize
[0] = Chunk
.dwSize
- sizeof(FOURCC
);
458 switch (Chunk
.fccID
) {
459 case DMUS_FOURCC_UNFO_LIST
: {
460 TRACE_(dmfile
)(": UNFO list\n");
462 IStream_Read (pStm
, &Chunk
, sizeof(FOURCC
)+sizeof(DWORD
), NULL
);
463 ListCount
[0] += sizeof(FOURCC
) + sizeof(DWORD
) + Chunk
.dwSize
;
464 TRACE_(dmfile
)(": %s chunk (size = %ld)", debugstr_fourcc (Chunk
.fccID
), Chunk
.dwSize
);
466 hr
= IDirectMusicUtils_IPersistStream_ParseUNFOGeneric(&Chunk
, pStm
, This
->pDesc
);
467 if (FAILED(hr
)) return hr
;
470 switch (Chunk
.fccID
) {
472 TRACE_(dmfile
)(": unknown chunk (irrevelant & skipping)\n");
473 liMove
.QuadPart
= Chunk
.dwSize
;
474 IStream_Seek (pStm
, liMove
, STREAM_SEEK_CUR
, NULL
);
479 TRACE_(dmfile
)(": ListCount[0] = %ld < ListSize[0] = %ld\n", ListCount
[0], ListSize
[0]);
480 } while (ListCount
[0] < ListSize
[0]);
483 case DMUS_FOURCC_BANDS_LIST
: {
484 TRACE_(dmfile
)(": TRACK list\n");
485 hr
= IDirectMusicBandTrack_IPersistStream_ParseBandsList (iface
, &Chunk
, pStm
);
486 if (FAILED(hr
)) return hr
;
490 TRACE_(dmfile
)(": unknown (skipping)\n");
491 liMove
.QuadPart
= Chunk
.dwSize
- sizeof(FOURCC
);
492 IStream_Seek (pStm
, liMove
, STREAM_SEEK_CUR
, NULL
);
499 TRACE_(dmfile
)(": unknown chunk (irrevelant & skipping)\n");
500 liMove
.QuadPart
= Chunk
.dwSize
;
501 IStream_Seek (pStm
, liMove
, STREAM_SEEK_CUR
, NULL
);
506 TRACE_(dmfile
)(": StreamCount[0] = %ld < StreamSize[0] = %ld\n", StreamCount
, StreamSize
);
507 } while (StreamCount
< StreamSize
);
513 HRESULT WINAPI
IDirectMusicBandTrack_IPersistStream_Load (LPPERSISTSTREAM iface
, IStream
* pStm
) {
514 ICOM_THIS_MULTI(IDirectMusicBandTrack
, PersistStreamVtbl
, iface
);
516 DMUS_PRIVATE_CHUNK Chunk
;
517 LARGE_INTEGER liMove
;
520 TRACE("(%p, %p): Loading\n", This
, pStm
);
522 IStream_Read (pStm
, &Chunk
, sizeof(FOURCC
)+sizeof(DWORD
), NULL
);
523 TRACE_(dmfile
)(": %s chunk (size = %ld)", debugstr_fourcc (Chunk
.fccID
), Chunk
.dwSize
);
524 switch (Chunk
.fccID
) {
526 IStream_Read (pStm
, &Chunk
.fccID
, sizeof(FOURCC
), NULL
);
527 TRACE_(dmfile
)(": %s chunk (size = %ld)", debugstr_fourcc (Chunk
.fccID
), Chunk
.dwSize
);
528 switch (Chunk
.fccID
) {
529 case DMUS_FOURCC_BANDTRACK_FORM
: {
530 TRACE_(dmfile
)(": Band track form\n");
531 hr
= IDirectMusicBandTrack_IPersistStream_ParseBandTrackForm (iface
, &Chunk
, pStm
);
532 if (FAILED(hr
)) return hr
;
536 TRACE_(dmfile
)(": unexpected chunk; loading failed)\n");
537 liMove
.QuadPart
= Chunk
.dwSize
;
538 IStream_Seek (pStm
, liMove
, STREAM_SEEK_CUR
, NULL
);
542 TRACE_(dmfile
)(": reading finished\n");
546 TRACE_(dmfile
)(": unexpected chunk; loading failed)\n");
547 liMove
.QuadPart
= Chunk
.dwSize
;
548 IStream_Seek (pStm
, liMove
, STREAM_SEEK_CUR
, NULL
); /* skip the rest of the chunk */
556 HRESULT WINAPI
IDirectMusicBandTrack_IPersistStream_Save (LPPERSISTSTREAM iface
, IStream
* pStm
, BOOL fClearDirty
) {
557 ICOM_THIS_MULTI(IDirectMusicBandTrack
, PersistStreamVtbl
, iface
);
558 FIXME("(%p): Saving not implemented yet\n", This
);
562 HRESULT WINAPI
IDirectMusicBandTrack_IPersistStream_GetSizeMax (LPPERSISTSTREAM iface
, ULARGE_INTEGER
* pcbSize
) {
563 ICOM_THIS_MULTI(IDirectMusicBandTrack
, PersistStreamVtbl
, iface
);
564 FIXME("(%p, %p): stub\n", This
, pcbSize
);
568 IPersistStreamVtbl DirectMusicBandTrack_PerststStream_Vtbl
= {
569 IDirectMusicBandTrack_IPersistStream_QueryInterface
,
570 IDirectMusicBandTrack_IPersistStream_AddRef
,
571 IDirectMusicBandTrack_IPersistStream_Release
,
572 IDirectMusicBandTrack_IPersistStream_GetClassID
,
573 IDirectMusicBandTrack_IPersistStream_IsDirty
,
574 IDirectMusicBandTrack_IPersistStream_Load
,
575 IDirectMusicBandTrack_IPersistStream_Save
,
576 IDirectMusicBandTrack_IPersistStream_GetSizeMax
579 /* for ClassFactory */
580 HRESULT WINAPI
DMUSIC_CreateDirectMusicBandTrack (LPCGUID lpcGUID
, LPVOID
*ppobj
, LPUNKNOWN pUnkOuter
) {
581 IDirectMusicBandTrack
* track
;
583 track
= HeapAlloc (GetProcessHeap(), HEAP_ZERO_MEMORY
, sizeof(IDirectMusicBandTrack
));
585 *ppobj
= (LPVOID
) NULL
;
586 return E_OUTOFMEMORY
;
588 track
->UnknownVtbl
= &DirectMusicBandTrack_Unknown_Vtbl
;
589 track
->TrackVtbl
= &DirectMusicBandTrack_DirectMusicTrack_Vtbl
;
590 track
->PersistStreamVtbl
= &DirectMusicBandTrack_PerststStream_Vtbl
;
591 track
->pDesc
= HeapAlloc(GetProcessHeap(), HEAP_ZERO_MEMORY
, sizeof(DMUS_OBJECTDESC
));
592 DM_STRUCT_INIT(track
->pDesc
);
593 track
->pDesc
->dwValidData
|= DMUS_OBJ_CLASS
;
594 memcpy (&track
->pDesc
->guidClass
, &CLSID_DirectMusicBandTrack
, sizeof (CLSID
));
595 track
->ref
= 0; /* will be inited by QueryInterface */
596 list_init (&track
->Bands
);
598 return IDirectMusicBandTrack_IUnknown_QueryInterface ((LPUNKNOWN
)&track
->UnknownVtbl
, lpcGUID
, ppobj
);