dlls/dmime/segtriggertrack.c

   1 /* IDirectMusicSegTriggerTrack Implementation
   2  *
   3  * Copyright (C) 2003-2004 Rok Mandeljc
   4  * Copyright (C) 2003-2004 Raphael Junqueira
   5  *
   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.
  10  *
  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.
  15  *
  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., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
  19  */
  20
  21 #include "dmime_private.h"
  22
  23 WINE_DEFAULT_DEBUG_CHANNEL(dmime);
  24 WINE_DECLARE_DEBUG_CHANNEL(dmfile);
  25
  26 /*****************************************************************************
  27  * IDirectMusicSegTriggerTrack implementation
  28  */
  29 /* IDirectMusicSegTriggerTrack IUnknown part: */
  30 HRESULT WINAPI IDirectMusicSegTriggerTrack_IUnknown_QueryInterface (LPUNKNOWN iface, REFIID riid, LPVOID *ppobj) {
  31         ICOM_THIS_MULTI(IDirectMusicSegTriggerTrack, UnknownVtbl, iface);
  32         TRACE("(%p, %s, %p)\n", This, debugstr_dmguid(riid), ppobj);
  33
  34         if (IsEqualIID (riid, &IID_IUnknown)) {
  35                 *ppobj = (LPUNKNOWN)&This->UnknownVtbl;
  36                 IDirectMusicSegTriggerTrack_IUnknown_AddRef ((LPUNKNOWN)&This->UnknownVtbl);
  37                 return S_OK;
  38         } else if (IsEqualIID (riid, &IID_IDirectMusicTrack)
  39           || IsEqualIID (riid, &IID_IDirectMusicTrack8)) {
  40                 *ppobj = (LPDIRECTMUSICTRACK8)&This->TrackVtbl;
  41                 IDirectMusicSegTriggerTrack_IDirectMusicTrack_AddRef ((LPDIRECTMUSICTRACK8)&This->TrackVtbl);
  42                 return S_OK;
  43         } else if (IsEqualIID (riid, &IID_IPersistStream)) {
  44                 *ppobj = (LPPERSISTSTREAM)&This->PersistStreamVtbl;
  45                 IDirectMusicSegTriggerTrack_IPersistStream_AddRef ((LPPERSISTSTREAM)&This->PersistStreamVtbl);
  46                 return S_OK;
  47         }
  48
  49         WARN("(%p, %s, %p): not found\n", This, debugstr_dmguid(riid), ppobj);
  50         return E_NOINTERFACE;
  51 }
  52
  53 ULONG WINAPI IDirectMusicSegTriggerTrack_IUnknown_AddRef (LPUNKNOWN iface) {
  54         ICOM_THIS_MULTI(IDirectMusicSegTriggerTrack, UnknownVtbl, iface);
  55         TRACE("(%p): AddRef from %ld\n", This, This->ref);
  56         return ++(This->ref);
  57 }
  58
  59 ULONG WINAPI IDirectMusicSegTriggerTrack_IUnknown_Release (LPUNKNOWN iface) {
  60         ICOM_THIS_MULTI(IDirectMusicSegTriggerTrack, UnknownVtbl, iface);
  61         ULONG ref = --This->ref;
  62         TRACE("(%p): ReleaseRef to %ld\n", This, This->ref);
  63         if (ref == 0) {
  64                 HeapFree(GetProcessHeap(), 0, This);
  65         }
  66         return ref;
  67 }
  68
  69 IUnknownVtbl DirectMusicSegTriggerTrack_Unknown_Vtbl = {
  70         IDirectMusicSegTriggerTrack_IUnknown_QueryInterface,
  71         IDirectMusicSegTriggerTrack_IUnknown_AddRef,
  72         IDirectMusicSegTriggerTrack_IUnknown_Release
  73 };
  74
  75 /* IDirectMusicSegTriggerTrack IDirectMusicTrack8 part: */
  76 HRESULT WINAPI IDirectMusicSegTriggerTrack_IDirectMusicTrack_QueryInterface (LPDIRECTMUSICTRACK8 iface, REFIID riid, LPVOID *ppobj) {
  77         ICOM_THIS_MULTI(IDirectMusicSegTriggerTrack, TrackVtbl, iface);
  78         return IDirectMusicSegTriggerTrack_IUnknown_QueryInterface ((LPUNKNOWN)&This->UnknownVtbl, riid, ppobj);
  79 }
  80
  81 ULONG WINAPI IDirectMusicSegTriggerTrack_IDirectMusicTrack_AddRef (LPDIRECTMUSICTRACK8 iface) {
  82         ICOM_THIS_MULTI(IDirectMusicSegTriggerTrack, TrackVtbl, iface);
  83         return IDirectMusicSegTriggerTrack_IUnknown_AddRef ((LPUNKNOWN)&This->UnknownVtbl);
  84 }
  85
  86 ULONG WINAPI IDirectMusicSegTriggerTrack_IDirectMusicTrack_Release (LPDIRECTMUSICTRACK8 iface) {
  87         ICOM_THIS_MULTI(IDirectMusicSegTriggerTrack, TrackVtbl, iface);
  88         return IDirectMusicSegTriggerTrack_IUnknown_Release ((LPUNKNOWN)&This->UnknownVtbl);
  89 }
  90
  91 HRESULT WINAPI IDirectMusicSegTriggerTrack_IDirectMusicTrack_Init (LPDIRECTMUSICTRACK8 iface, IDirectMusicSegment* pSegment)
  92 {
  93         ICOM_THIS_MULTI(IDirectMusicSegTriggerTrack, TrackVtbl, iface);
  94         FIXME("(%p, %p): stub\n", This, pSegment);
  95         return S_OK;
  96 }
  97
  98 HRESULT WINAPI IDirectMusicSegTriggerTrack_IDirectMusicTrack_InitPlay (LPDIRECTMUSICTRACK8 iface, IDirectMusicSegmentState* pSegmentState, IDirectMusicPerformance* pPerformance, void** ppStateData, DWORD dwVirtualTrack8ID, DWORD dwFlags)
  99 {
 100         ICOM_THIS_MULTI(IDirectMusicSegTriggerTrack, TrackVtbl, iface);
 101         FIXME("(%p, %p, %p, %p, %ld, %ld): stub\n", This, pSegmentState, pPerformance, ppStateData, dwVirtualTrack8ID, dwFlags);
 102         return S_OK;
 103 }
 104
 105 HRESULT WINAPI IDirectMusicSegTriggerTrack_IDirectMusicTrack_EndPlay (LPDIRECTMUSICTRACK8 iface, void* pStateData)
 106 {
 107         ICOM_THIS_MULTI(IDirectMusicSegTriggerTrack, TrackVtbl, iface);
 108         FIXME("(%p, %p): stub\n", This, pStateData);
 109         return S_OK;
 110 }
 111
 112 HRESULT WINAPI IDirectMusicSegTriggerTrack_IDirectMusicTrack_Play (LPDIRECTMUSICTRACK8 iface, void* pStateData, MUSIC_TIME mtStart, MUSIC_TIME mtEnd, MUSIC_TIME mtOffset, DWORD dwFlags, IDirectMusicPerformance* pPerf, IDirectMusicSegmentState* pSegSt, DWORD dwVirtualID)
 113 {
 114         ICOM_THIS_MULTI(IDirectMusicSegTriggerTrack, TrackVtbl, iface);
 115         FIXME("(%p, %p, %ld, %ld, %ld, %ld, %p, %p, %ld): stub\n", This, pStateData, mtStart, mtEnd, mtOffset, dwFlags, pPerf, pSegSt, dwVirtualID);
 116         return S_OK;
 117 }
 118
 119 HRESULT WINAPI IDirectMusicSegTriggerTrack_IDirectMusicTrack_GetParam (LPDIRECTMUSICTRACK8 iface, REFGUID rguidType, MUSIC_TIME mtTime, MUSIC_TIME* pmtNext, void* pParam) {
 120         ICOM_THIS_MULTI(IDirectMusicSegTriggerTrack, TrackVtbl, iface);
 121         FIXME("(%p, %s, %ld, %p, %p): stub\n", This, debugstr_dmguid(rguidType), mtTime, pmtNext, pParam);
 122         return S_OK;
 123 }
 124
 125 HRESULT WINAPI IDirectMusicSegTriggerTrack_IDirectMusicTrack_SetParam (LPDIRECTMUSICTRACK8 iface, REFGUID rguidType, MUSIC_TIME mtTime, void* pParam) {
 126         ICOM_THIS_MULTI(IDirectMusicSegTriggerTrack, TrackVtbl, iface);
 127         FIXME("(%p, %s, %ld, %p): stub\n", This, debugstr_dmguid(rguidType), mtTime, pParam);
 128         return S_OK;
 129 }
 130
 131 HRESULT WINAPI IDirectMusicSegTriggerTrack_IDirectMusicTrack_IsParamSupported (LPDIRECTMUSICTRACK8 iface, REFGUID rguidType) {
 132         ICOM_THIS_MULTI(IDirectMusicSegTriggerTrack, TrackVtbl, iface);
 133
 134         TRACE("(%p, %s): ", This, debugstr_dmguid(rguidType));
 135         /* didn't find any params */
 136         TRACE("param unsupported\n");
 137         return DMUS_E_TYPE_UNSUPPORTED;
 138 }
 139
 140 HRESULT WINAPI IDirectMusicSegTriggerTrack_IDirectMusicTrack_AddNotificationType (LPDIRECTMUSICTRACK8 iface, REFGUID rguidNotificationType) {
 141         ICOM_THIS_MULTI(IDirectMusicSegTriggerTrack, TrackVtbl, iface);
 142         FIXME("(%p, %s): stub\n", This, debugstr_dmguid(rguidNotificationType));
 143         return S_OK;
 144 }
 145
 146 HRESULT WINAPI IDirectMusicSegTriggerTrack_IDirectMusicTrack_RemoveNotificationType (LPDIRECTMUSICTRACK8 iface, REFGUID rguidNotificationType) {
 147         ICOM_THIS_MULTI(IDirectMusicSegTriggerTrack, TrackVtbl, iface);
 148         FIXME("(%p, %s): stub\n", This, debugstr_dmguid(rguidNotificationType));
 149         return S_OK;
 150 }
 151
 152 HRESULT WINAPI IDirectMusicSegTriggerTrack_IDirectMusicTrack_Clone (LPDIRECTMUSICTRACK8 iface, MUSIC_TIME mtStart, MUSIC_TIME mtEnd, IDirectMusicTrack** ppTrack) {
 153         ICOM_THIS_MULTI(IDirectMusicSegTriggerTrack, TrackVtbl, iface);
 154         FIXME("(%p, %ld, %ld, %p): stub\n", This, mtStart, mtEnd, ppTrack);
 155         return S_OK;
 156 }
 157
 158 HRESULT WINAPI IDirectMusicSegTriggerTrack_IDirectMusicTrack_PlayEx (LPDIRECTMUSICTRACK8 iface, void* pStateData, REFERENCE_TIME rtStart, REFERENCE_TIME rtEnd, REFERENCE_TIME rtOffset, DWORD dwFlags, IDirectMusicPerformance* pPerf, IDirectMusicSegmentState* pSegSt, DWORD dwVirtualID) {
 159         ICOM_THIS_MULTI(IDirectMusicSegTriggerTrack, TrackVtbl, iface);
 160         FIXME("(%p, %p, %lli, %lli, %lli, %ld, %p, %p, %ld): stub\n", This, pStateData, rtStart, rtEnd, rtOffset, dwFlags, pPerf, pSegSt, dwVirtualID);
 161         return S_OK;
 162 }
 163
 164 HRESULT WINAPI IDirectMusicSegTriggerTrack_IDirectMusicTrack_GetParamEx (LPDIRECTMUSICTRACK8 iface, REFGUID rguidType, REFERENCE_TIME rtTime, REFERENCE_TIME* prtNext, void* pParam, void* pStateData, DWORD dwFlags) {
 165         ICOM_THIS_MULTI(IDirectMusicSegTriggerTrack, TrackVtbl, iface);
 166         FIXME("(%p, %s, %lli, %p, %p, %p, %ld): stub\n", This, debugstr_dmguid(rguidType), rtTime, prtNext, pParam, pStateData, dwFlags);
 167         return S_OK;
 168 }
 169
 170 HRESULT WINAPI IDirectMusicSegTriggerTrack_IDirectMusicTrack_SetParamEx (LPDIRECTMUSICTRACK8 iface, REFGUID rguidType, REFERENCE_TIME rtTime, void* pParam, void* pStateData, DWORD dwFlags) {
 171         ICOM_THIS_MULTI(IDirectMusicSegTriggerTrack, TrackVtbl, iface);
 172         FIXME("(%p, %s, %lli, %p, %p, %ld): stub\n", This, debugstr_dmguid(rguidType), rtTime, pParam, pStateData, dwFlags);
 173         return S_OK;
 174 }
 175
 176 HRESULT WINAPI IDirectMusicSegTriggerTrack_IDirectMusicTrack_Compose (LPDIRECTMUSICTRACK8 iface, IUnknown* pContext, DWORD dwTrackGroup, IDirectMusicTrack** ppResultTrack) {
 177         ICOM_THIS_MULTI(IDirectMusicSegTriggerTrack, TrackVtbl, iface);
 178         FIXME("(%p, %p, %ld, %p): stub\n", This, pContext, dwTrackGroup, ppResultTrack);
 179         return S_OK;
 180 }
 181
 182 HRESULT WINAPI IDirectMusicSegTriggerTrack_IDirectMusicTrack_Join (LPDIRECTMUSICTRACK8 iface, IDirectMusicTrack* pNewTrack, MUSIC_TIME mtJoin, IUnknown* pContext, DWORD dwTrackGroup, IDirectMusicTrack** ppResultTrack) {
 183         ICOM_THIS_MULTI(IDirectMusicSegTriggerTrack, TrackVtbl, iface);
 184         FIXME("(%p, %p, %ld, %p, %ld, %p): stub\n", This, pNewTrack, mtJoin, pContext, dwTrackGroup, ppResultTrack);
 185         return S_OK;
 186 }
 187
 188 IDirectMusicTrack8Vtbl DirectMusicSegTriggerTrack_Track_Vtbl = {
 189         IDirectMusicSegTriggerTrack_IDirectMusicTrack_QueryInterface,
 190         IDirectMusicSegTriggerTrack_IDirectMusicTrack_AddRef,
 191         IDirectMusicSegTriggerTrack_IDirectMusicTrack_Release,
 192         IDirectMusicSegTriggerTrack_IDirectMusicTrack_Init,
 193         IDirectMusicSegTriggerTrack_IDirectMusicTrack_InitPlay,
 194         IDirectMusicSegTriggerTrack_IDirectMusicTrack_EndPlay,
 195         IDirectMusicSegTriggerTrack_IDirectMusicTrack_Play,
 196         IDirectMusicSegTriggerTrack_IDirectMusicTrack_GetParam,
 197         IDirectMusicSegTriggerTrack_IDirectMusicTrack_SetParam,
 198         IDirectMusicSegTriggerTrack_IDirectMusicTrack_IsParamSupported,
 199         IDirectMusicSegTriggerTrack_IDirectMusicTrack_AddNotificationType,
 200         IDirectMusicSegTriggerTrack_IDirectMusicTrack_RemoveNotificationType,
 201         IDirectMusicSegTriggerTrack_IDirectMusicTrack_Clone,
 202         IDirectMusicSegTriggerTrack_IDirectMusicTrack_PlayEx,
 203         IDirectMusicSegTriggerTrack_IDirectMusicTrack_GetParamEx,
 204         IDirectMusicSegTriggerTrack_IDirectMusicTrack_SetParamEx,
 205         IDirectMusicSegTriggerTrack_IDirectMusicTrack_Compose,
 206         IDirectMusicSegTriggerTrack_IDirectMusicTrack_Join
 207 };
 208
 209 /* IDirectMusicSegTriggerTrack IPersistStream part: */
 210 HRESULT WINAPI IDirectMusicSegTriggerTrack_IPersistStream_QueryInterface (LPPERSISTSTREAM iface, REFIID riid, LPVOID *ppobj) {
 211   ICOM_THIS_MULTI(IDirectMusicSegTriggerTrack, PersistStreamVtbl, iface);
 212   return IDirectMusicSegTriggerTrack_IUnknown_QueryInterface ((LPUNKNOWN)&This->UnknownVtbl, riid, ppobj);
 213 }
 214
 215 ULONG WINAPI IDirectMusicSegTriggerTrack_IPersistStream_AddRef (LPPERSISTSTREAM iface) {
 216   ICOM_THIS_MULTI(IDirectMusicSegTriggerTrack, PersistStreamVtbl, iface);
 217   return IDirectMusicSegTriggerTrack_IUnknown_AddRef ((LPUNKNOWN)&This->UnknownVtbl);
 218 }
 219
 220 ULONG WINAPI IDirectMusicSegTriggerTrack_IPersistStream_Release (LPPERSISTSTREAM iface) {
 221   ICOM_THIS_MULTI(IDirectMusicSegTriggerTrack, PersistStreamVtbl, iface);
 222   return IDirectMusicSegTriggerTrack_IUnknown_Release ((LPUNKNOWN)&This->UnknownVtbl);
 223 }
 224
 225 HRESULT WINAPI IDirectMusicSegTriggerTrack_IPersistStream_GetClassID (LPPERSISTSTREAM iface, CLSID* pClassID) {
 226   ICOM_THIS_MULTI(IDirectMusicSegment8Impl, PersistStreamVtbl, iface);
 227   TRACE("(%p, %p)\n", This, pClassID);
 228   memcpy(pClassID, &CLSID_DirectMusicSegTriggerTrack, sizeof(CLSID));
 229   return S_OK;
 230 }
 231
 232 HRESULT WINAPI IDirectMusicSegTriggerTrack_IPersistStream_IsDirty (LPPERSISTSTREAM iface) {
 233   ICOM_THIS_MULTI(IDirectMusicSegTriggerTrack, PersistStreamVtbl, iface);
 234   FIXME("(%p): stub, always S_FALSE\n", This);
 235   return S_FALSE;
 236 }
 237
 238 static HRESULT IDirectMusicSegTriggerTrack_IPersistStream_ParseSegment (LPPERSISTSTREAM iface, DMUS_PRIVATE_CHUNK* pChunk, IStream* pStm) {
 239   ICOM_THIS_MULTI(IDirectMusicSegTriggerTrack, PersistStreamVtbl, iface);
 240   DMUS_PRIVATE_CHUNK Chunk;
 241   DWORD ListSize[3], ListCount[3];
 242   LARGE_INTEGER liMove; /* used when skipping chunks */
 243   HRESULT hr;
 244
 245   IDirectMusicObject* pObject = NULL;
 246   LPDMUS_PRIVATE_SEGMENT_ITEM pNewItem = NULL;
 247
 248   if (pChunk->fccID != DMUS_FOURCC_SEGMENT_LIST) {
 249     ERR_(dmfile)(": %s chunk should be a SEGMENT list\n", debugstr_fourcc (pChunk->fccID));
 250     return E_FAIL;
 251   }
 252
 253   ListSize[0] = pChunk->dwSize - sizeof(FOURCC);
 254   ListCount[0] = 0;
 255
 256   do {
 257     IStream_Read (pStm, &Chunk, sizeof(FOURCC)+sizeof(DWORD), NULL);
 258     ListCount[0] += sizeof(FOURCC) + sizeof(DWORD) + Chunk.dwSize;
 259     TRACE_(dmfile)(": %s chunk (size = %ld)", debugstr_fourcc (Chunk.fccID), Chunk.dwSize);
 260     switch (Chunk.fccID) {
 261     case DMUS_FOURCC_SEGMENTITEM_CHUNK: {
 262       TRACE_(dmfile)(": segment item chunk\n");
 263       /** alloc new item entry */
 264       pNewItem = HeapAlloc (GetProcessHeap (), HEAP_ZERO_MEMORY, sizeof(DMUS_PRIVATE_SEGMENT_ITEM));
 265       if (NULL == pNewItem) {
 266         ERR(": no more memory\n");
 267         return  E_OUTOFMEMORY;
 268       }
 269       IStream_Read (pStm, &pNewItem->header, sizeof(DMUS_IO_SEGMENT_ITEM_HEADER), NULL);
 270       TRACE_(dmfile)(" - lTimePhysical: %lu\n", pNewItem->header.lTimeLogical);
 271       TRACE_(dmfile)(" - lTimePhysical: %lu\n", pNewItem->header.lTimePhysical);
 272       TRACE_(dmfile)(" - dwPlayFlags: 0x%08lx\n", pNewItem->header.dwPlayFlags);
 273       TRACE_(dmfile)(" - dwFlags: 0x%08lx\n", pNewItem->header.dwFlags);
 274       list_add_tail (&This->Items, &pNewItem->entry);
 275       break;
 276     }
 277     case DMUS_FOURCC_SEGMENTITEMNAME_CHUNK: {
 278       TRACE_(dmfile)(": segment item name chunk\n");
 279       IStream_Read (pStm, pNewItem->wszName, Chunk.dwSize, NULL);
 280       TRACE_(dmfile)(" - name: %s \n", debugstr_w(pNewItem->wszName));
 281       break;
 282     }
 283     case FOURCC_LIST: {
 284       IStream_Read (pStm, &Chunk.fccID, sizeof(FOURCC), NULL);
 285       TRACE_(dmfile)(": LIST chunk of type %s", debugstr_fourcc(Chunk.fccID));
 286       ListSize[1] = Chunk.dwSize - sizeof(FOURCC);
 287       ListCount[1] = 0;
 288       switch (Chunk.fccID) {
 289       case DMUS_FOURCC_REF_LIST: {
 290         FIXME_(dmfile)(": DMRF (DM References) list\n");
 291         hr = IDirectMusicUtils_IPersistStream_ParseReference (iface,  &Chunk, pStm, &pObject);
 292         if (FAILED(hr)) {
 293           ERR(": could not load Reference\n");
 294           return hr;
 295         }
 296         pNewItem->pObject = pObject;
 297         break;
 298       }
 299       default: {
 300         TRACE_(dmfile)(": unknown (skipping)\n");
 301         liMove.QuadPart = Chunk.dwSize - sizeof(FOURCC);
 302         IStream_Seek (pStm, liMove, STREAM_SEEK_CUR, NULL);
 303         break;
 304       }
 305       }
 306       break;
 307     }
 308     default: {
 309       TRACE_(dmfile)(": unknown chunk (irrevelant & skipping)\n");
 310       liMove.QuadPart = Chunk.dwSize;
 311       IStream_Seek (pStm, liMove, STREAM_SEEK_CUR, NULL);
 312       break;
 313     }
 314     }
 315     TRACE_(dmfile)(": ListCount[0] = %ld < ListSize[0] = %ld\n", ListCount[0], ListSize[0]);
 316   } while (ListCount[0] < ListSize[0]);
 317
 318   return S_OK;
 319 }
 320
 321 static HRESULT IDirectMusicSegTriggerTrack_IPersistStream_ParseSegmentsList (LPPERSISTSTREAM iface, DMUS_PRIVATE_CHUNK* pChunk, IStream* pStm) {
 322   /*ICOM_THIS_MULTI(IDirectMusicSegTriggerTrack, PersistStreamVtbl, iface);*/
 323   HRESULT hr = E_FAIL;
 324   DMUS_PRIVATE_CHUNK Chunk;
 325   DWORD ListSize[3], ListCount[3];
 326   LARGE_INTEGER liMove; /* used when skipping chunks */
 327
 328   if (pChunk->fccID != DMUS_FOURCC_SEGMENTS_LIST) {
 329     ERR_(dmfile)(": %s chunk should be a SEGMENTS list\n", debugstr_fourcc (pChunk->fccID));
 330     return E_FAIL;
 331   }
 332
 333   ListSize[0] = pChunk->dwSize - sizeof(FOURCC);
 334   ListCount[0] = 0;
 335
 336   do {
 337     IStream_Read (pStm, &Chunk, sizeof(FOURCC)+sizeof(DWORD), NULL);
 338     ListCount[0] += sizeof(FOURCC) + sizeof(DWORD) + Chunk.dwSize;
 339     TRACE_(dmfile)(": %s chunk (size = %ld)", debugstr_fourcc (Chunk.fccID), Chunk.dwSize);
 340     switch (Chunk.fccID) {
 341     case FOURCC_LIST: {
 342       IStream_Read (pStm, &Chunk.fccID, sizeof(FOURCC), NULL);
 343       TRACE_(dmfile)(": LIST chunk of type %s", debugstr_fourcc(Chunk.fccID));
 344       ListSize[1] = Chunk.dwSize - sizeof(FOURCC);
 345       ListCount[1] = 0;
 346       switch (Chunk.fccID) {
 347       case DMUS_FOURCC_SEGMENT_LIST: {
 348         TRACE_(dmfile)(": SEGMENT list\n");
 349         hr = IDirectMusicSegTriggerTrack_IPersistStream_ParseSegment (iface, &Chunk, pStm);
 350         if (FAILED(hr)) return hr;
 351         break;
 352       }
 353       default: {
 354         TRACE_(dmfile)(": unknown (skipping)\n");
 355         liMove.QuadPart = Chunk.dwSize - sizeof(FOURCC);
 356         IStream_Seek (pStm, liMove, STREAM_SEEK_CUR, NULL);
 357         break;
 358       }
 359       }
 360       break;
 361     }
 362     default: {
 363       TRACE_(dmfile)(": unknown chunk (irrevelant & skipping)\n");
 364       liMove.QuadPart = Chunk.dwSize;
 365       IStream_Seek (pStm, liMove, STREAM_SEEK_CUR, NULL);
 366       break;
 367     }
 368     }
 369     TRACE_(dmfile)(": ListCount[0] = %ld < ListSize[0] = %ld\n", ListCount[0], ListSize[0]);
 370   } while (ListCount[0] < ListSize[0]);
 371
 372   return S_OK;
 373 }
 374
 375 static HRESULT IDirectMusicSegTriggerTrack_IPersistStream_ParseSegTrackList (LPPERSISTSTREAM iface, DMUS_PRIVATE_CHUNK* pChunk, IStream* pStm) {
 376   /*ICOM_THIS_MULTI(IDirectMusicSegTriggerTrack, PersistStreamVtbl, iface);*/
 377   HRESULT hr = E_FAIL;
 378   DMUS_PRIVATE_CHUNK Chunk;
 379   DWORD ListSize[3], ListCount[3];
 380   LARGE_INTEGER liMove; /* used when skipping chunks */
 381
 382   if (pChunk->fccID != DMUS_FOURCC_SEGTRACK_LIST) {
 383     ERR_(dmfile)(": %s chunk should be a SEGTRACK list\n", debugstr_fourcc (pChunk->fccID));
 384     return E_FAIL;
 385   }
 386
 387   ListSize[0] = pChunk->dwSize - sizeof(FOURCC);
 388   ListCount[0] = 0;
 389
 390   do {
 391     IStream_Read (pStm, &Chunk, sizeof(FOURCC)+sizeof(DWORD), NULL);
 392     ListCount[0] += sizeof(FOURCC) + sizeof(DWORD) + Chunk.dwSize;
 393     TRACE_(dmfile)(": %s chunk (size = %ld)", debugstr_fourcc (Chunk.fccID), Chunk.dwSize);
 394     switch (Chunk.fccID) {
 395     case DMUS_FOURCC_SEGTRACK_CHUNK: {
 396       TRACE_(dmfile)(": segment trigger track chunk\n");
 397       liMove.QuadPart = Chunk.dwSize;
 398       IStream_Seek (pStm, liMove, STREAM_SEEK_CUR, NULL);
 399       break;
 400     }
 401     case FOURCC_LIST: {
 402       IStream_Read (pStm, &Chunk.fccID, sizeof(FOURCC), NULL);
 403       TRACE_(dmfile)(": LIST chunk of type %s", debugstr_fourcc(Chunk.fccID));
 404       ListSize[1] = Chunk.dwSize - sizeof(FOURCC);
 405       ListCount[1] = 0;
 406       switch (Chunk.fccID) {
 407       case DMUS_FOURCC_SEGMENTS_LIST: {
 408         TRACE_(dmfile)(": SEGMENTS list\n");
 409         hr = IDirectMusicSegTriggerTrack_IPersistStream_ParseSegmentsList (iface, &Chunk, pStm);
 410         if (FAILED(hr)) return hr;
 411         break;
 412       }
 413       default: {
 414         TRACE_(dmfile)(": unknown (skipping)\n");
 415         liMove.QuadPart = Chunk.dwSize - sizeof(FOURCC);
 416         IStream_Seek (pStm, liMove, STREAM_SEEK_CUR, NULL);
 417         break;
 418       }
 419       }
 420       break;
 421     }
 422     default: {
 423       TRACE_(dmfile)(": unknown chunk (irrevelant & skipping)\n");
 424       liMove.QuadPart = Chunk.dwSize;
 425       IStream_Seek (pStm, liMove, STREAM_SEEK_CUR, NULL);
 426       break;
 427     }
 428     }
 429     TRACE_(dmfile)(": ListCount[0] = %ld < ListSize[0] = %ld\n", ListCount[0], ListSize[0]);
 430   } while (ListCount[0] < ListSize[0]);
 431
 432   return S_OK;
 433 }
 434
 435 HRESULT WINAPI IDirectMusicSegTriggerTrack_IPersistStream_Load (LPPERSISTSTREAM iface, IStream* pStm) {
 436   ICOM_THIS_MULTI(IDirectMusicSegTriggerTrack, PersistStreamVtbl, iface);
 437
 438   DMUS_PRIVATE_CHUNK Chunk;
 439   LARGE_INTEGER liMove;
 440   HRESULT hr;
 441
 442   TRACE("(%p, %p): Loading\n", This, pStm);
 443
 444 #if 1
 445   IStream_Read (pStm, &Chunk, sizeof(FOURCC)+sizeof(DWORD), NULL);
 446   TRACE_(dmfile)(": %s chunk (size = %ld)", debugstr_fourcc (Chunk.fccID), Chunk.dwSize);
 447   switch (Chunk.fccID) {
 448   case FOURCC_LIST: {
 449     IStream_Read (pStm, &Chunk.fccID, sizeof(FOURCC), NULL);
 450     TRACE_(dmfile)(": %s chunk (size = %ld)", debugstr_fourcc (Chunk.fccID), Chunk.dwSize);
 451     switch (Chunk.fccID) {
 452     case DMUS_FOURCC_SEGTRACK_LIST: {
 453       TRACE_(dmfile)(": segment trigger track list\n");
 454       hr = IDirectMusicSegTriggerTrack_IPersistStream_ParseSegTrackList (iface, &Chunk, pStm);
 455       if (FAILED(hr)) return hr;
 456       break;
 457     }
 458     default: {
 459       TRACE_(dmfile)(": unexpected chunk; loading failed)\n");
 460       liMove.QuadPart = Chunk.dwSize;
 461       IStream_Seek (pStm, liMove, STREAM_SEEK_CUR, NULL);
 462       return E_FAIL;
 463     }
 464     }
 465     TRACE_(dmfile)(": reading finished\n");
 466     break;
 467   }
 468   default: {
 469     TRACE_(dmfile)(": unexpected chunk; loading failed)\n");
 470     liMove.QuadPart = Chunk.dwSize;
 471     IStream_Seek (pStm, liMove, STREAM_SEEK_CUR, NULL); /* skip the rest of the chunk */
 472     return E_FAIL;
 473   }
 474   }
 475 #endif
 476
 477   return S_OK;
 478 }
 479
 480 HRESULT WINAPI IDirectMusicSegTriggerTrack_IPersistStream_Save (LPPERSISTSTREAM iface, IStream* pStm, BOOL fClearDirty) {
 481   ICOM_THIS_MULTI(IDirectMusicSegTriggerTrack, PersistStreamVtbl, iface);
 482   FIXME("(%p): Saving not implemented yet\n", This);
 483   return E_NOTIMPL;
 484 }
 485
 486 HRESULT WINAPI IDirectMusicSegTriggerTrack_IPersistStream_GetSizeMax (LPPERSISTSTREAM iface, ULARGE_INTEGER* pcbSize) {
 487   ICOM_THIS_MULTI(IDirectMusicSegTriggerTrack, PersistStreamVtbl, iface);
 488   FIXME("(%p, %p): stub\n", This, pcbSize);
 489   return E_NOTIMPL;
 490 }
 491
 492 IPersistStreamVtbl DirectMusicSegTriggerTrack_PersistStream_Vtbl = {
 493   IDirectMusicSegTriggerTrack_IPersistStream_QueryInterface,
 494   IDirectMusicSegTriggerTrack_IPersistStream_AddRef,
 495   IDirectMusicSegTriggerTrack_IPersistStream_Release,
 496   IDirectMusicSegTriggerTrack_IPersistStream_GetClassID,
 497   IDirectMusicSegTriggerTrack_IPersistStream_IsDirty,
 498   IDirectMusicSegTriggerTrack_IPersistStream_Load,
 499   IDirectMusicSegTriggerTrack_IPersistStream_Save,
 500   IDirectMusicSegTriggerTrack_IPersistStream_GetSizeMax
 501 };
 502
 503 /* for ClassFactory */
 504 HRESULT WINAPI DMUSIC_CreateDirectMusicSegTriggerTrack (LPCGUID lpcGUID, LPVOID *ppobj, LPUNKNOWN pUnkOuter) {
 505   IDirectMusicSegTriggerTrack* track;
 506
 507   track = HeapAlloc (GetProcessHeap(), HEAP_ZERO_MEMORY, sizeof(IDirectMusicSegTriggerTrack));
 508   if (NULL == track) {
 509     *ppobj = (LPVOID) NULL;
 510     return E_OUTOFMEMORY;
 511   }
 512   track->UnknownVtbl = &DirectMusicSegTriggerTrack_Unknown_Vtbl;
 513   track->TrackVtbl = &DirectMusicSegTriggerTrack_Track_Vtbl;
 514   track->PersistStreamVtbl = &DirectMusicSegTriggerTrack_PersistStream_Vtbl;
 515   track->pDesc = HeapAlloc(GetProcessHeap(), HEAP_ZERO_MEMORY, sizeof(DMUS_OBJECTDESC));
 516   DM_STRUCT_INIT(track->pDesc);
 517   track->pDesc->dwValidData |= DMUS_OBJ_CLASS;
 518   memcpy (&track->pDesc->guidClass, &CLSID_DirectMusicSegTriggerTrack, sizeof (CLSID));
 519   track->ref = 0; /* will be inited by QueryInterface */
 520   list_init (&track->Items);
 521
 522   return IDirectMusicSegTriggerTrack_IUnknown_QueryInterface ((LPUNKNOWN)&track->UnknownVtbl, lpcGUID, ppobj);
 523 }