dlls/dmime/segment.c

   1 /* IDirectMusicSegment8 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  * IDirectMusicSegmentImpl implementation
  28  */
  29 /* IDirectMusicSegment IUnknown part: */
  30 HRESULT WINAPI IDirectMusicSegment8Impl_IUnknown_QueryInterface (LPUNKNOWN iface, REFIID riid, LPVOID *ppobj) {
  31         ICOM_THIS_MULTI(IDirectMusicSegment8Impl, UnknownVtbl, iface);
  32         TRACE("(%p, %s, %p)\n", This, debugstr_dmguid(riid), ppobj);
  33
  34         if (IsEqualIID (riid, &IID_IUnknown)) {
  35                 *ppobj = (LPVOID)&This->UnknownVtbl;
  36                 IDirectMusicSegment8Impl_IUnknown_AddRef ((LPUNKNOWN)&This->UnknownVtbl);
  37                 return S_OK;
  38         } else if (IsEqualIID (riid, &IID_IDirectMusicSegment)
  39         || IsEqualIID (riid, &IID_IDirectMusicSegment2)
  40         || IsEqualIID (riid, &IID_IDirectMusicSegment8)) {
  41                 *ppobj = (LPVOID)&This->SegmentVtbl;
  42                 IDirectMusicSegment8Impl_IDirectMusicSegment8_AddRef ((LPDIRECTMUSICSEGMENT8)&This->SegmentVtbl);
  43                 return S_OK;
  44         } else if (IsEqualIID (riid, &IID_IDirectMusicObject)) {
  45                 *ppobj = (LPVOID)&This->ObjectVtbl;
  46                 IDirectMusicSegment8Impl_IDirectMusicObject_AddRef ((LPDIRECTMUSICOBJECT)&This->ObjectVtbl);
  47                 return S_OK;
  48         } else if (IsEqualIID (riid, &IID_IPersistStream)) {
  49                 *ppobj = (LPVOID)&This->PersistStreamVtbl;
  50                 IDirectMusicSegment8Impl_IPersistStream_AddRef ((LPPERSISTSTREAM)&This->PersistStreamVtbl);
  51                 return S_OK;
  52         }
  53
  54         WARN("(%p, %s, %p): not found\n", This, debugstr_dmguid(riid), ppobj);
  55         return E_NOINTERFACE;
  56 }
  57
  58 ULONG WINAPI IDirectMusicSegment8Impl_IUnknown_AddRef (LPUNKNOWN iface) {
  59         ICOM_THIS_MULTI(IDirectMusicSegment8Impl, UnknownVtbl, iface);
  60         TRACE("(%p): AddRef from %ld\n", This, This->ref);
  61         return ++(This->ref);
  62 }
  63
  64 ULONG WINAPI IDirectMusicSegment8Impl_IUnknown_Release (LPUNKNOWN iface) {
  65         ICOM_THIS_MULTI(IDirectMusicSegment8Impl, UnknownVtbl, iface);
  66         ULONG ref = --This->ref;
  67         TRACE("(%p): ReleaseRef to %ld\n", This, This->ref);
  68         if (ref == 0) {
  69                 HeapFree(GetProcessHeap(), 0, This);
  70         }
  71         return ref;
  72 }
  73
  74 ICOM_VTABLE(IUnknown) DirectMusicSegment8_Unknown_Vtbl = {
  75   ICOM_MSVTABLE_COMPAT_DummyRTTIVALUE
  76   IDirectMusicSegment8Impl_IUnknown_QueryInterface,
  77   IDirectMusicSegment8Impl_IUnknown_AddRef,
  78   IDirectMusicSegment8Impl_IUnknown_Release
  79 };
  80
  81 /* IDirectMusicSegmentImpl IDirectMusicSegment part: */
  82 HRESULT WINAPI IDirectMusicSegment8Impl_IDirectMusicSegment8_QueryInterface (LPDIRECTMUSICSEGMENT8 iface, REFIID riid, LPVOID *ppobj) {
  83   ICOM_THIS_MULTI(IDirectMusicSegment8Impl, SegmentVtbl, iface);
  84   return IDirectMusicSegment8Impl_IUnknown_QueryInterface ((LPUNKNOWN)&This->UnknownVtbl, riid, ppobj);
  85 }
  86
  87 ULONG WINAPI IDirectMusicSegment8Impl_IDirectMusicSegment8_AddRef (LPDIRECTMUSICSEGMENT8 iface) {
  88   ICOM_THIS_MULTI(IDirectMusicSegment8Impl, SegmentVtbl, iface);
  89   return IDirectMusicSegment8Impl_IUnknown_AddRef ((LPUNKNOWN)&This->UnknownVtbl);
  90 }
  91
  92 ULONG WINAPI IDirectMusicSegment8Impl_IDirectMusicSegment8_Release (LPDIRECTMUSICSEGMENT8 iface) {
  93   ICOM_THIS_MULTI(IDirectMusicSegment8Impl, SegmentVtbl, iface);
  94   return IDirectMusicSegment8Impl_IUnknown_Release ((LPUNKNOWN)&This->UnknownVtbl);
  95 }
  96
  97 HRESULT WINAPI IDirectMusicSegment8Impl_IDirectMusicSegment8_GetLength (LPDIRECTMUSICSEGMENT8 iface, MUSIC_TIME* pmtLength) {
  98   ICOM_THIS_MULTI(IDirectMusicSegment8Impl, SegmentVtbl, iface);
  99   TRACE("(%p, %p)\n", This, pmtLength);
 100   if (NULL == pmtLength) {
 101     return E_POINTER;
 102   }
 103   *pmtLength = This->header.mtLength;
 104   return S_OK;
 105 }
 106
 107 HRESULT WINAPI IDirectMusicSegment8Impl_IDirectMusicSegment8_SetLength (LPDIRECTMUSICSEGMENT8 iface, MUSIC_TIME mtLength) {
 108   ICOM_THIS_MULTI(IDirectMusicSegment8Impl, SegmentVtbl, iface);
 109   TRACE("(%p, %ld)\n", This, mtLength);
 110   This->header.mtLength = mtLength;
 111   return S_OK;
 112 }
 113
 114 HRESULT WINAPI IDirectMusicSegment8Impl_IDirectMusicSegment8_GetRepeats (LPDIRECTMUSICSEGMENT8 iface, DWORD* pdwRepeats) {
 115   ICOM_THIS_MULTI(IDirectMusicSegment8Impl, SegmentVtbl, iface);
 116   TRACE("(%p, %p)\n", This, pdwRepeats);
 117   if (NULL == pdwRepeats) {
 118     return E_POINTER;
 119   }
 120   *pdwRepeats = This->header.dwRepeats;
 121   return S_OK;
 122 }
 123
 124 HRESULT WINAPI IDirectMusicSegment8Impl_IDirectMusicSegment8_SetRepeats (LPDIRECTMUSICSEGMENT8 iface, DWORD dwRepeats) {
 125   ICOM_THIS_MULTI(IDirectMusicSegment8Impl, SegmentVtbl, iface);
 126   TRACE("(%p, %ld)\n", This, dwRepeats);
 127   This->header.dwRepeats = dwRepeats;
 128   return S_OK;
 129 }
 130
 131 HRESULT WINAPI IDirectMusicSegment8Impl_IDirectMusicSegment8_GetDefaultResolution (LPDIRECTMUSICSEGMENT8 iface, DWORD* pdwResolution) {
 132   ICOM_THIS_MULTI(IDirectMusicSegment8Impl, SegmentVtbl, iface);
 133   TRACE("(%p, %p)\n", This, pdwResolution);
 134   if (NULL == pdwResolution) {
 135     return E_POINTER;
 136   }
 137   *pdwResolution = This->header.dwResolution;
 138   return S_OK;
 139 }
 140
 141 HRESULT WINAPI IDirectMusicSegment8Impl_IDirectMusicSegment8_SetDefaultResolution (LPDIRECTMUSICSEGMENT8 iface, DWORD dwResolution) {
 142   ICOM_THIS_MULTI(IDirectMusicSegment8Impl, SegmentVtbl, iface);
 143   TRACE("(%p, %ld)\n", This, dwResolution);
 144   This->header.dwResolution = dwResolution;
 145   return S_OK;
 146 }
 147
 148 HRESULT WINAPI IDirectMusicSegment8Impl_IDirectMusicSegment8_GetTrack (LPDIRECTMUSICSEGMENT8 iface, REFGUID rguidType, DWORD dwGroupBits, DWORD dwIndex, IDirectMusicTrack** ppTrack) {
 149   ICOM_THIS_MULTI(IDirectMusicSegment8Impl, SegmentVtbl, iface);
 150   FIXME("(%p, %s, %ld, %ld, %p): stub\n", This, debugstr_dmguid(rguidType), dwGroupBits, dwIndex, ppTrack);
 151   return S_OK;
 152 }
 153
 154 HRESULT WINAPI IDirectMusicSegment8Impl_IDirectMusicSegment8_GetTrackGroup (LPDIRECTMUSICSEGMENT8 iface, IDirectMusicTrack* pTrack, DWORD* pdwGroupBits) {
 155   ICOM_THIS_MULTI(IDirectMusicSegment8Impl, SegmentVtbl, iface);
 156   FIXME("(%p, %p, %p): stub\n", This, pTrack, pdwGroupBits);
 157   return S_OK;
 158 }
 159
 160 HRESULT WINAPI IDirectMusicSegment8Impl_IDirectMusicSegment8_InsertTrack (LPDIRECTMUSICSEGMENT8 iface, IDirectMusicTrack* pTrack, DWORD dwGroupBits) {
 161   ICOM_THIS_MULTI(IDirectMusicSegment8Impl, SegmentVtbl, iface);
 162   FIXME("(%p, %p, %ld): stub\n", This, pTrack, dwGroupBits);
 163   return S_OK;
 164 }
 165
 166 HRESULT WINAPI IDirectMusicSegment8Impl_IDirectMusicSegment8_RemoveTrack (LPDIRECTMUSICSEGMENT8 iface, IDirectMusicTrack* pTrack) {
 167   ICOM_THIS_MULTI(IDirectMusicSegment8Impl, SegmentVtbl, iface);
 168   FIXME("(%p, %p): stub\n", This, pTrack);
 169   return S_OK;
 170 }
 171
 172 HRESULT WINAPI IDirectMusicSegment8Impl_IDirectMusicSegment8_InitPlay (LPDIRECTMUSICSEGMENT8 iface, IDirectMusicSegmentState** ppSegState, IDirectMusicPerformance* pPerformance, DWORD dwFlags) {
 173   ICOM_THIS_MULTI(IDirectMusicSegment8Impl, SegmentVtbl, iface);
 174   HRESULT hr;
 175   FIXME("(%p, %p, %p, %ld): semi-stub\n", This, ppSegState, pPerformance, dwFlags);
 176   if (NULL == ppSegState) {
 177     return E_POINTER;
 178   }
 179   hr = DMUSIC_CreateDirectMusicSegmentStateImpl(&IID_IDirectMusicSegmentState, (void**) ppSegState, NULL);
 180   if (FAILED(hr)) {
 181     return hr;
 182   }
 183   /* TODO: DMUS_SEGF_FLAGS */
 184   return S_OK;
 185 }
 186
 187 HRESULT WINAPI IDirectMusicSegment8Impl_IDirectMusicSegment8_GetGraph (LPDIRECTMUSICSEGMENT8 iface, IDirectMusicGraph** ppGraph) {
 188   ICOM_THIS_MULTI(IDirectMusicSegment8Impl, SegmentVtbl, iface);
 189   FIXME("(%p, %p): semi-stub\n", This, ppGraph);
 190   if (NULL == ppGraph) {
 191     return E_POINTER;
 192   }
 193   if (NULL == This->pGraph) {
 194     return DMUS_E_NOT_FOUND;
 195   }
 196   /**
 197    * should return This, as seen in msdn
 198    * http://msdn.microsoft.com/archive/default.asp?url=/archive/en-us/directx9_c/directx/htm/idirectmusicsegment8getgraph.asp
 199    * "...The segment object implements IDirectMusicGraph directly..."
 200    */
 201   *ppGraph = This->pGraph;
 202   IDirectMusicGraph_AddRef(This->pGraph);
 203   return S_OK;
 204 }
 205
 206 HRESULT WINAPI IDirectMusicSegment8Impl_IDirectMusicSegment8_SetGraph (LPDIRECTMUSICSEGMENT8 iface, IDirectMusicGraph* pGraph) {
 207   ICOM_THIS_MULTI(IDirectMusicSegment8Impl, SegmentVtbl, iface);
 208   FIXME("(%p, %p): to complete\n", This, pGraph);
 209   if (NULL != This->pGraph) {
 210     IDirectMusicGraph_Release(This->pGraph);
 211   }
 212   This->pGraph = pGraph;
 213   if (NULL != This->pGraph) {
 214     IDirectMusicGraph_AddRef(This->pGraph);
 215   }
 216   return S_OK;
 217 }
 218
 219 HRESULT WINAPI IDirectMusicSegment8Impl_IDirectMusicSegment8_AddNotificationType (LPDIRECTMUSICSEGMENT8 iface, REFGUID rguidNotificationType) {
 220         ICOM_THIS_MULTI(IDirectMusicSegment8Impl, SegmentVtbl, iface);
 221         FIXME("(%p, %s): stub\n", This, debugstr_dmguid(rguidNotificationType));
 222         return S_OK;
 223 }
 224
 225 HRESULT WINAPI IDirectMusicSegment8Impl_IDirectMusicSegment8_RemoveNotificationType (LPDIRECTMUSICSEGMENT8 iface, REFGUID rguidNotificationType) {
 226         ICOM_THIS_MULTI(IDirectMusicSegment8Impl, SegmentVtbl, iface);
 227         FIXME("(%p, %s): stub\n", This, debugstr_dmguid(rguidNotificationType));
 228         return S_OK;
 229 }
 230
 231 HRESULT WINAPI IDirectMusicSegment8Impl_IDirectMusicSegment8_GetParam (LPDIRECTMUSICSEGMENT8 iface, REFGUID rguidType, DWORD dwGroupBits, DWORD dwIndex, MUSIC_TIME mtTime, MUSIC_TIME* pmtNext, void* pParam) {
 232         ICOM_THIS_MULTI(IDirectMusicSegment8Impl, SegmentVtbl, iface);
 233         FIXME("(%p, %s, %ld, %ld, %ld, %p, %p): stub\n", This, debugstr_dmguid(rguidType), dwGroupBits, dwIndex, mtTime, pmtNext, pParam);
 234         return S_OK;
 235 }
 236
 237 HRESULT WINAPI IDirectMusicSegment8Impl_IDirectMusicSegment8_SetParam (LPDIRECTMUSICSEGMENT8 iface, REFGUID rguidType, DWORD dwGroupBits, DWORD dwIndex, MUSIC_TIME mtTime, void* pParam) {
 238         ICOM_THIS_MULTI(IDirectMusicSegment8Impl, SegmentVtbl, iface);
 239         FIXME("(%p, %s, %ld, %ld, %ld, %p): stub\n", This, debugstr_dmguid(rguidType), dwGroupBits, dwIndex, mtTime, pParam);
 240         return S_OK;
 241 }
 242
 243 HRESULT WINAPI IDirectMusicSegment8Impl_IDirectMusicSegment8_Clone (LPDIRECTMUSICSEGMENT8 iface, MUSIC_TIME mtStart, MUSIC_TIME mtEnd, IDirectMusicSegment** ppSegment) {
 244         ICOM_THIS_MULTI(IDirectMusicSegment8Impl, SegmentVtbl, iface);
 245         FIXME("(%p, %ld, %ld, %p): stub\n", This, mtStart, mtEnd, ppSegment);
 246         return S_OK;
 247 }
 248
 249 HRESULT WINAPI IDirectMusicSegment8Impl_IDirectMusicSegment8_SetStartPoint (LPDIRECTMUSICSEGMENT8 iface, MUSIC_TIME mtStart) {
 250   ICOM_THIS_MULTI(IDirectMusicSegment8Impl, SegmentVtbl, iface);
 251   TRACE("(%p, %ld)\n", This, mtStart);
 252   if (mtStart >= This->header.mtLength) {
 253     return DMUS_E_OUT_OF_RANGE;
 254   }
 255   This->header.mtPlayStart = mtStart;
 256   return S_OK;
 257 }
 258
 259 HRESULT WINAPI IDirectMusicSegment8Impl_IDirectMusicSegment8_GetStartPoint (LPDIRECTMUSICSEGMENT8 iface, MUSIC_TIME* pmtStart) {
 260   ICOM_THIS_MULTI(IDirectMusicSegment8Impl, SegmentVtbl, iface);
 261   TRACE("(%p, %p)\n", This, pmtStart);
 262   if (NULL == pmtStart) {
 263     return E_POINTER;
 264   }
 265   *pmtStart = This->header.mtPlayStart;
 266   return S_OK;
 267 }
 268
 269 HRESULT WINAPI IDirectMusicSegment8Impl_IDirectMusicSegment8_SetLoopPoints (LPDIRECTMUSICSEGMENT8 iface, MUSIC_TIME mtStart, MUSIC_TIME mtEnd) {
 270   ICOM_THIS_MULTI(IDirectMusicSegment8Impl, SegmentVtbl, iface);
 271   TRACE("(%p, %ld, %ld)\n", This, mtStart, mtEnd);
 272   if (mtStart >= This->header.mtLength || mtEnd > This->header.mtLength || mtStart > mtEnd) {
 273     return DMUS_E_OUT_OF_RANGE;
 274   }
 275   This->header.mtLoopStart = mtStart;
 276   This->header.mtLoopEnd   = mtEnd;
 277   return S_OK;
 278 }
 279
 280 HRESULT WINAPI IDirectMusicSegment8Impl_IDirectMusicSegment8_GetLoopPoints (LPDIRECTMUSICSEGMENT8 iface, MUSIC_TIME* pmtStart, MUSIC_TIME* pmtEnd) {
 281   ICOM_THIS_MULTI(IDirectMusicSegment8Impl, SegmentVtbl, iface);
 282   TRACE("(%p, %p, %p)\n", This, pmtStart, pmtEnd);
 283   if (NULL == pmtStart || NULL == pmtEnd) {
 284     return E_POINTER;
 285   }
 286   *pmtStart = This->header.mtLoopStart;
 287   *pmtEnd   = This->header.mtLoopEnd;
 288   return S_OK;
 289 }
 290
 291 HRESULT WINAPI IDirectMusicSegment8Impl_IDirectMusicSegment8_SetPChannelsUsed (LPDIRECTMUSICSEGMENT8 iface, DWORD dwNumPChannels, DWORD* paPChannels) {
 292         ICOM_THIS_MULTI(IDirectMusicSegment8Impl, SegmentVtbl, iface);
 293         FIXME("(%p, %ld, %p): stub\n", This, dwNumPChannels, paPChannels);
 294         return S_OK;
 295 }
 296
 297 HRESULT WINAPI IDirectMusicSegment8Impl_IDirectMusicSegment8_SetTrackConfig (LPDIRECTMUSICSEGMENT8 iface, REFGUID rguidTrackClassID, DWORD dwGroupBits, DWORD dwIndex, DWORD dwFlagsOn, DWORD dwFlagsOff) {
 298         ICOM_THIS_MULTI(IDirectMusicSegment8Impl, SegmentVtbl, iface);
 299         FIXME("(%p, %s, %ld, %ld, %ld, %ld): stub\n", This, debugstr_dmguid(rguidTrackClassID), dwGroupBits, dwIndex, dwFlagsOn, dwFlagsOff);
 300         return S_OK;
 301 }
 302
 303 HRESULT WINAPI IDirectMusicSegment8Impl_IDirectMusicSegment8_GetAudioPathConfig (LPDIRECTMUSICSEGMENT8 iface, IUnknown** ppAudioPathConfig){
 304         ICOM_THIS_MULTI(IDirectMusicSegment8Impl, SegmentVtbl, iface);
 305         FIXME("(%p, %p): stub\n", This, ppAudioPathConfig);
 306         return S_OK;
 307 }
 308
 309 HRESULT WINAPI IDirectMusicSegment8Impl_IDirectMusicSegment8_Compose (LPDIRECTMUSICSEGMENT8 iface, MUSIC_TIME mtTime, IDirectMusicSegment* pFromSegment, IDirectMusicSegment* pToSegment, IDirectMusicSegment** ppComposedSegment) {
 310         ICOM_THIS_MULTI(IDirectMusicSegment8Impl, SegmentVtbl, iface);
 311         FIXME("(%p, %ld, %p, %p, %p): stub\n", This, mtTime, pFromSegment, pToSegment, ppComposedSegment);
 312         return S_OK;
 313 }
 314
 315 HRESULT WINAPI IDirectMusicSegment8Impl_IDirectMusicSegment8_Download (LPDIRECTMUSICSEGMENT8 iface, IUnknown *pAudioPath) {
 316         ICOM_THIS_MULTI(IDirectMusicSegment8Impl, SegmentVtbl, iface);
 317         FIXME("(%p, %p): stub\n", This, pAudioPath);
 318         return S_OK;
 319 }
 320
 321 HRESULT WINAPI IDirectMusicSegment8Impl_IDirectMusicSegment8_Unload (LPDIRECTMUSICSEGMENT8 iface, IUnknown *pAudioPath) {
 322         ICOM_THIS_MULTI(IDirectMusicSegment8Impl, SegmentVtbl, iface);
 323         FIXME("(%p, %p): stub\n", This, pAudioPath);
 324         return S_OK;
 325 }
 326
 327 ICOM_VTABLE(IDirectMusicSegment8) DirectMusicSegment8_Segment_Vtbl = {
 328     ICOM_MSVTABLE_COMPAT_DummyRTTIVALUE
 329         IDirectMusicSegment8Impl_IDirectMusicSegment8_QueryInterface,
 330         IDirectMusicSegment8Impl_IDirectMusicSegment8_AddRef,
 331         IDirectMusicSegment8Impl_IDirectMusicSegment8_Release,
 332         IDirectMusicSegment8Impl_IDirectMusicSegment8_GetLength,
 333         IDirectMusicSegment8Impl_IDirectMusicSegment8_SetLength,
 334         IDirectMusicSegment8Impl_IDirectMusicSegment8_GetRepeats,
 335         IDirectMusicSegment8Impl_IDirectMusicSegment8_SetRepeats,
 336         IDirectMusicSegment8Impl_IDirectMusicSegment8_GetDefaultResolution,
 337         IDirectMusicSegment8Impl_IDirectMusicSegment8_SetDefaultResolution,
 338         IDirectMusicSegment8Impl_IDirectMusicSegment8_GetTrack,
 339         IDirectMusicSegment8Impl_IDirectMusicSegment8_GetTrackGroup,
 340         IDirectMusicSegment8Impl_IDirectMusicSegment8_InsertTrack,
 341         IDirectMusicSegment8Impl_IDirectMusicSegment8_RemoveTrack,
 342         IDirectMusicSegment8Impl_IDirectMusicSegment8_InitPlay,
 343         IDirectMusicSegment8Impl_IDirectMusicSegment8_GetGraph,
 344         IDirectMusicSegment8Impl_IDirectMusicSegment8_SetGraph,
 345         IDirectMusicSegment8Impl_IDirectMusicSegment8_AddNotificationType,
 346         IDirectMusicSegment8Impl_IDirectMusicSegment8_RemoveNotificationType,
 347         IDirectMusicSegment8Impl_IDirectMusicSegment8_GetParam,
 348         IDirectMusicSegment8Impl_IDirectMusicSegment8_SetParam,
 349         IDirectMusicSegment8Impl_IDirectMusicSegment8_Clone,
 350         IDirectMusicSegment8Impl_IDirectMusicSegment8_SetStartPoint,
 351         IDirectMusicSegment8Impl_IDirectMusicSegment8_GetStartPoint,
 352         IDirectMusicSegment8Impl_IDirectMusicSegment8_SetLoopPoints,
 353         IDirectMusicSegment8Impl_IDirectMusicSegment8_GetLoopPoints,
 354         IDirectMusicSegment8Impl_IDirectMusicSegment8_SetPChannelsUsed,
 355         IDirectMusicSegment8Impl_IDirectMusicSegment8_SetTrackConfig,
 356         IDirectMusicSegment8Impl_IDirectMusicSegment8_GetAudioPathConfig,
 357         IDirectMusicSegment8Impl_IDirectMusicSegment8_Compose,
 358         IDirectMusicSegment8Impl_IDirectMusicSegment8_Download,
 359         IDirectMusicSegment8Impl_IDirectMusicSegment8_Unload
 360 };
 361
 362 /* IDirectMusicSegment8Impl IDirectMusicObject part: */
 363 HRESULT WINAPI IDirectMusicSegment8Impl_IDirectMusicObject_QueryInterface (LPDIRECTMUSICOBJECT iface, REFIID riid, LPVOID *ppobj) {
 364         ICOM_THIS_MULTI(IDirectMusicSegment8Impl, ObjectVtbl, iface);
 365         return IDirectMusicSegment8Impl_IUnknown_QueryInterface ((LPUNKNOWN)&This->UnknownVtbl, riid, ppobj);
 366 }
 367
 368 ULONG WINAPI IDirectMusicSegment8Impl_IDirectMusicObject_AddRef (LPDIRECTMUSICOBJECT iface) {
 369         ICOM_THIS_MULTI(IDirectMusicSegment8Impl, ObjectVtbl, iface);
 370         return IDirectMusicSegment8Impl_IUnknown_AddRef ((LPUNKNOWN)&This->UnknownVtbl);
 371 }
 372
 373 ULONG WINAPI IDirectMusicSegment8Impl_IDirectMusicObject_Release (LPDIRECTMUSICOBJECT iface) {
 374         ICOM_THIS_MULTI(IDirectMusicSegment8Impl, ObjectVtbl, iface);
 375         return IDirectMusicSegment8Impl_IUnknown_Release ((LPUNKNOWN)&This->UnknownVtbl);
 376 }
 377
 378 HRESULT WINAPI IDirectMusicSegment8Impl_IDirectMusicObject_GetDescriptor (LPDIRECTMUSICOBJECT iface, LPDMUS_OBJECTDESC pDesc) {
 379         ICOM_THIS_MULTI(IDirectMusicSegment8Impl, ObjectVtbl, iface);
 380         TRACE("(%p, %p)\n", This, pDesc);
 381         /* I think we shouldn't return pointer here since then values can be changed; it'd be a mess */
 382         memcpy (pDesc, This->pDesc, This->pDesc->dwSize);
 383         return S_OK;
 384 }
 385
 386 HRESULT WINAPI IDirectMusicSegment8Impl_IDirectMusicObject_SetDescriptor (LPDIRECTMUSICOBJECT iface, LPDMUS_OBJECTDESC pDesc) {
 387         ICOM_THIS_MULTI(IDirectMusicSegment8Impl, ObjectVtbl, iface);
 388         TRACE("(%p, %p): setting descriptor:\n%s\n", This, pDesc, debugstr_DMUS_OBJECTDESC (pDesc));
 389
 390         /* According to MSDN, we should copy only given values, not whole struct */
 391         if (pDesc->dwValidData & DMUS_OBJ_OBJECT)
 392                 memcpy (&This->pDesc->guidObject, &pDesc->guidObject, sizeof (pDesc->guidObject));
 393         if (pDesc->dwValidData & DMUS_OBJ_CLASS)
 394                 memcpy (&This->pDesc->guidClass, &pDesc->guidClass, sizeof (pDesc->guidClass));
 395         if (pDesc->dwValidData & DMUS_OBJ_NAME)
 396                 strncpyW (This->pDesc->wszName, pDesc->wszName, DMUS_MAX_NAME);
 397         if (pDesc->dwValidData & DMUS_OBJ_CATEGORY)
 398                 strncpyW (This->pDesc->wszCategory, pDesc->wszCategory, DMUS_MAX_CATEGORY);
 399         if (pDesc->dwValidData & DMUS_OBJ_FILENAME)
 400                 strncpyW (This->pDesc->wszFileName, pDesc->wszFileName, DMUS_MAX_FILENAME);
 401         if (pDesc->dwValidData & DMUS_OBJ_VERSION)
 402                 memcpy (&This->pDesc->vVersion, &pDesc->vVersion, sizeof (pDesc->vVersion));
 403         if (pDesc->dwValidData & DMUS_OBJ_DATE)
 404                 memcpy (&This->pDesc->ftDate, &pDesc->ftDate, sizeof (pDesc->ftDate));
 405         if (pDesc->dwValidData & DMUS_OBJ_MEMORY) {
 406                 memcpy (&This->pDesc->llMemLength, &pDesc->llMemLength, sizeof (pDesc->llMemLength));
 407                 memcpy (This->pDesc->pbMemData, pDesc->pbMemData, sizeof (pDesc->pbMemData));
 408         }
 409         if (pDesc->dwValidData & DMUS_OBJ_STREAM) {
 410                 /* according to MSDN, we copy the stream */
 411                 IStream_Clone (pDesc->pStream, &This->pDesc->pStream);
 412         }
 413
 414         /* add new flags */
 415         This->pDesc->dwValidData |= pDesc->dwValidData;
 416
 417         return S_OK;
 418 }
 419
 420 HRESULT WINAPI IDirectMusicSegment8Impl_IDirectMusicObject_ParseDescriptor (LPDIRECTMUSICOBJECT iface, LPSTREAM pStream, LPDMUS_OBJECTDESC pDesc) {
 421         ICOM_THIS_MULTI(IDirectMusicSegment8Impl, ObjectVtbl, iface);
 422         DMUS_PRIVATE_CHUNK Chunk;
 423         DWORD StreamSize, StreamCount, ListSize[1], ListCount[1];
 424         LARGE_INTEGER liMove; /* used when skipping chunks */
 425
 426         TRACE("(%p,%p, %p)\n", This, pStream, pDesc);
 427
 428         /* FIXME: should this be determined from stream? */
 429         pDesc->dwValidData |= DMUS_OBJ_CLASS;
 430         memcpy (&pDesc->guidClass, &CLSID_DirectMusicSegment, sizeof(CLSID));
 431
 432         IStream_Read (pStream, &Chunk, sizeof(FOURCC)+sizeof(DWORD), NULL);
 433         TRACE_(dmfile)(": %s chunk (size = 0x%04lx)", debugstr_fourcc (Chunk.fccID), Chunk.dwSize);
 434         switch (Chunk.fccID) {
 435                 case FOURCC_RIFF: {
 436                         IStream_Read (pStream, &Chunk.fccID, sizeof(FOURCC), NULL);
 437                         TRACE_(dmfile)(": RIFF chunk of type %s", debugstr_fourcc(Chunk.fccID));
 438                         StreamSize = Chunk.dwSize - sizeof(FOURCC);
 439                         StreamCount = 0;
 440                         if (Chunk.fccID == DMUS_FOURCC_SEGMENT_FORM) {
 441                                 TRACE_(dmfile)(": segment form\n");
 442                                 do {
 443                                         IStream_Read (pStream, &Chunk, sizeof(FOURCC)+sizeof(DWORD), NULL);
 444                                         StreamCount += sizeof(FOURCC) + sizeof(DWORD) + Chunk.dwSize;
 445                                         TRACE_(dmfile)(": %s chunk (size = 0x%04lx)", debugstr_fourcc (Chunk.fccID), Chunk.dwSize);
 446                                         switch (Chunk.fccID) {
 447                                                 case DMUS_FOURCC_GUID_CHUNK: {
 448                                                         TRACE_(dmfile)(": GUID chunk\n");
 449                                                         pDesc->dwValidData |= DMUS_OBJ_OBJECT;
 450                                                         IStream_Read (pStream, &pDesc->guidObject, Chunk.dwSize, NULL);
 451                                                         break;
 452                                                 }
 453                                                 case DMUS_FOURCC_VERSION_CHUNK: {
 454                                                         TRACE_(dmfile)(": version chunk\n");
 455                                                         pDesc->dwValidData |= DMUS_OBJ_VERSION;
 456                                                         IStream_Read (pStream, &pDesc->vVersion, Chunk.dwSize, NULL);
 457                                                         break;
 458                                                 }
 459                                                 case DMUS_FOURCC_CATEGORY_CHUNK: {
 460                                                         TRACE_(dmfile)(": category chunk\n");
 461                                                         pDesc->dwValidData |= DMUS_OBJ_CATEGORY;
 462                                                         IStream_Read (pStream, pDesc->wszCategory, Chunk.dwSize, NULL);
 463                                                         break;
 464                                                 }
 465                                                 case FOURCC_LIST: {
 466                                                         IStream_Read (pStream, &Chunk.fccID, sizeof(FOURCC), NULL);
 467                                                         TRACE_(dmfile)(": LIST chunk of type %s", debugstr_fourcc(Chunk.fccID));
 468                                                         ListSize[0] = Chunk.dwSize - sizeof(FOURCC);
 469                                                         ListCount[0] = 0;
 470                                                         switch (Chunk.fccID) {
 471                                                                 /* evil M$ UNFO list, which can (!?) contain INFO elements */
 472                                                                 case DMUS_FOURCC_UNFO_LIST: {
 473                                                                         TRACE_(dmfile)(": UNFO list\n");
 474                                                                         do {
 475                                                                                 IStream_Read (pStream, &Chunk, sizeof(FOURCC)+sizeof(DWORD), NULL);
 476                                                                                 ListCount[0] += sizeof(FOURCC) + sizeof(DWORD) + Chunk.dwSize;
 477                                                                                 TRACE_(dmfile)(": %s chunk (size = 0x%04lx)", debugstr_fourcc (Chunk.fccID), Chunk.dwSize);
 478                                                                                 switch (Chunk.fccID) {
 479                                                                                         /* don't ask me why, but M$ puts INFO elements in UNFO list sometimes
 480                                                                                            (though strings seem to be valid unicode) */
 481                                                                                         case mmioFOURCC('I','N','A','M'):
 482                                                                                         case DMUS_FOURCC_UNAM_CHUNK: {
 483                                                                                                 TRACE_(dmfile)(": name chunk\n");
 484                                                                                                 pDesc->dwValidData |= DMUS_OBJ_NAME;
 485                                                                                                 IStream_Read (pStream, pDesc->wszName, Chunk.dwSize, NULL);
 486                                                                                                 break;
 487                                                                                         }
 488                                                                                         case mmioFOURCC('I','A','R','T'):
 489                                                                                         case DMUS_FOURCC_UART_CHUNK: {
 490                                                                                                 TRACE_(dmfile)(": artist chunk (ignored)\n");
 491                                                                                                 liMove.QuadPart = Chunk.dwSize;
 492                                                                                                 IStream_Seek (pStream, liMove, STREAM_SEEK_CUR, NULL);
 493                                                                                                 break;
 494                                                                                         }
 495                                                                                         case mmioFOURCC('I','C','O','P'):
 496                                                                                         case DMUS_FOURCC_UCOP_CHUNK: {
 497                                                                                                 TRACE_(dmfile)(": copyright chunk (ignored)\n");
 498                                                                                                 liMove.QuadPart = Chunk.dwSize;
 499                                                                                                 IStream_Seek (pStream, liMove, STREAM_SEEK_CUR, NULL);
 500                                                                                                 break;
 501                                                                                         }
 502                                                                                         case mmioFOURCC('I','S','B','J'):
 503                                                                                         case DMUS_FOURCC_USBJ_CHUNK: {
 504                                                                                                 TRACE_(dmfile)(": subject chunk (ignored)\n");
 505                                                                                                 liMove.QuadPart = Chunk.dwSize;
 506                                                                                                 IStream_Seek (pStream, liMove, STREAM_SEEK_CUR, NULL);
 507                                                                                                 break;
 508                                                                                         }
 509                                                                                         case mmioFOURCC('I','C','M','T'):
 510                                                                                         case DMUS_FOURCC_UCMT_CHUNK: {
 511                                                                                                 TRACE_(dmfile)(": comment chunk (ignored)\n");
 512                                                                                                 liMove.QuadPart = Chunk.dwSize;
 513                                                                                                 IStream_Seek (pStream, liMove, STREAM_SEEK_CUR, NULL);
 514                                                                                                 break;
 515                                                                                         }
 516                                                                                         default: {
 517                                                                                                 TRACE_(dmfile)(": unknown chunk (irrevelant & skipping)\n");
 518                                                                                                 liMove.QuadPart = Chunk.dwSize;
 519                                                                                                 IStream_Seek (pStream, liMove, STREAM_SEEK_CUR, NULL);
 520                                                                                                 break;
 521                                                                                         }
 522                                                                                 }
 523                                                                                 TRACE_(dmfile)(": ListCount[0] = %ld < ListSize[0] = %ld\n", ListCount[0], ListSize[0]);
 524                                                                         } while (ListCount[0] < ListSize[0]);
 525                                                                         break;
 526                                                                 }
 527                                                                 case DMUS_FOURCC_TRACK_LIST: {
 528                                                                   TRACE_(dmfile)(": TRACK list\n");
 529                                                                   do {
 530                                                                     IStream_Read (pStream, &Chunk, sizeof(FOURCC)+sizeof(DWORD), NULL);
 531                                                                     ListCount[0] += sizeof(FOURCC) + sizeof(DWORD) + Chunk.dwSize;
 532                                                                     TRACE_(dmfile)(": %s chunk (size = %ld)", debugstr_fourcc (Chunk.fccID), Chunk.dwSize);
 533                                                                     switch (Chunk.fccID) {
 534                                                                     default: {
 535                                                                       TRACE_(dmfile)(": unknown chunk (irrevelant & skipping)\n");
 536                                                                       liMove.QuadPart = Chunk.dwSize;
 537                                                                       IStream_Seek (pStream, liMove, STREAM_SEEK_CUR, NULL);
 538                                                                       break;
 539                                                                     }
 540                                                                     }
 541                                                                     TRACE_(dmfile)(": ListCount[0] = %ld < ListSize[0] = %ld\n", ListCount[0], ListSize[0]);
 542                                                                   } while (ListCount[0] < ListSize[0]);
 543                                                                   break;
 544                                                                 }
 545                                                                 default: {
 546                                                                   TRACE_(dmfile)(": unknown (skipping)\n");
 547                                                                   liMove.QuadPart = Chunk.dwSize - sizeof(FOURCC);
 548                                                                   IStream_Seek (pStream, liMove, STREAM_SEEK_CUR, NULL);
 549                                                                   break;
 550                                                                 }
 551                                                         }
 552                                                         break;
 553                                                 }
 554                                                 default: {
 555                                                         TRACE_(dmfile)(": unknown chunk (irrevelant & skipping)\n");
 556                                                         liMove.QuadPart = Chunk.dwSize;
 557                                                         IStream_Seek (pStream, liMove, STREAM_SEEK_CUR, NULL);
 558                                                         break;
 559                                                 }
 560                                         }
 561                                         TRACE_(dmfile)(": StreamCount[0] = %ld < StreamSize[0] = %ld\n", StreamCount, StreamSize);
 562                                 } while (StreamCount < StreamSize);
 563                                 break;
 564                         } else if (Chunk.fccID == mmioFOURCC('W','A','V','E')) {
 565                                 TRACE_(dmfile)(": wave form (loading not yet implemented)\n");
 566                                 liMove.QuadPart = StreamSize;
 567                                 IStream_Seek (pStream, liMove, STREAM_SEEK_CUR, NULL); /* skip the rest of the chunk */
 568                         } else {
 569                                 TRACE_(dmfile)(": unexpected chunk (loading failed)\n");
 570                                 liMove.QuadPart = StreamSize;
 571                                 IStream_Seek (pStream, liMove, STREAM_SEEK_CUR, NULL); /* skip the rest of the chunk */
 572                                 return E_FAIL;
 573                         }
 574
 575                         TRACE_(dmfile)(": reading finished\n");
 576                         break;
 577                 }
 578                 default: {
 579                         TRACE_(dmfile)(": unexpected chunk; loading failed)\n");
 580                         liMove.QuadPart = Chunk.dwSize;
 581                         IStream_Seek (pStream, liMove, STREAM_SEEK_CUR, NULL); /* skip the rest of the chunk */
 582                         return DMUS_E_INVALIDFILE;
 583                 }
 584         }
 585
 586         TRACE(": returning descriptor:\n%s\n", debugstr_DMUS_OBJECTDESC (pDesc));
 587
 588         return S_OK;
 589 }
 590
 591 ICOM_VTABLE(IDirectMusicObject) DirectMusicSegment8_Object_Vtbl = {
 592     ICOM_MSVTABLE_COMPAT_DummyRTTIVALUE
 593         IDirectMusicSegment8Impl_IDirectMusicObject_QueryInterface,
 594         IDirectMusicSegment8Impl_IDirectMusicObject_AddRef,
 595         IDirectMusicSegment8Impl_IDirectMusicObject_Release,
 596         IDirectMusicSegment8Impl_IDirectMusicObject_GetDescriptor,
 597         IDirectMusicSegment8Impl_IDirectMusicObject_SetDescriptor,
 598         IDirectMusicSegment8Impl_IDirectMusicObject_ParseDescriptor
 599 };
 600
 601 /* IDirectMusicSegment8Impl IPersistStream part: */
 602 HRESULT WINAPI IDirectMusicSegment8Impl_IPersistStream_QueryInterface (LPPERSISTSTREAM iface, REFIID riid, LPVOID *ppobj) {
 603   ICOM_THIS_MULTI(IDirectMusicSegment8Impl, PersistStreamVtbl, iface);
 604   return IDirectMusicSegment8Impl_IUnknown_QueryInterface ((LPUNKNOWN)&This->UnknownVtbl, riid, ppobj);
 605 }
 606
 607 ULONG WINAPI IDirectMusicSegment8Impl_IPersistStream_AddRef (LPPERSISTSTREAM iface) {
 608   ICOM_THIS_MULTI(IDirectMusicSegment8Impl, PersistStreamVtbl, iface);
 609   return IDirectMusicSegment8Impl_IUnknown_AddRef ((LPUNKNOWN)&This->UnknownVtbl);
 610 }
 611
 612 ULONG WINAPI IDirectMusicSegment8Impl_IPersistStream_Release (LPPERSISTSTREAM iface) {
 613   ICOM_THIS_MULTI(IDirectMusicSegment8Impl, PersistStreamVtbl, iface);
 614   return IDirectMusicSegment8Impl_IUnknown_Release ((LPUNKNOWN)&This->UnknownVtbl);
 615 }
 616
 617 HRESULT WINAPI IDirectMusicSegment8Impl_IPersistStream_GetClassID (LPPERSISTSTREAM iface, CLSID* pClassID) {
 618   ICOM_THIS_MULTI(IDirectMusicSegment8Impl, PersistStreamVtbl, iface);
 619   TRACE("(%p, %p)\n", This, pClassID);
 620   memcpy(pClassID, &CLSID_DirectMusicContainer, sizeof(CLSID));
 621   return S_OK;
 622 }
 623
 624 HRESULT WINAPI IDirectMusicSegment8Impl_IPersistStream_IsDirty (LPPERSISTSTREAM iface) {
 625   ICOM_THIS_MULTI(IDirectMusicSegment8Impl, PersistStreamVtbl, iface);
 626   FIXME("(%p): stub, always S_FALSE\n", This);
 627   return S_FALSE;
 628 }
 629
 630 static HRESULT IDirectMusicSegment8Impl_IPersistStream_LoadTrack (LPPERSISTSTREAM iface, IStream* pClonedStream, IDirectMusicTrack** ppTrack,
 631                                                                   DMUS_IO_TRACK_HEADER* pTrack_hdr) {
 632
 633   ICOM_THIS_MULTI(IDirectMusicSegment8Impl, PersistStreamVtbl, iface);
 634   HRESULT hr = E_FAIL;
 635   IPersistStream* pPersistStream = NULL;
 636
 637   hr = CoCreateInstance (&pTrack_hdr->guidClassID, NULL, CLSCTX_INPROC_SERVER, &IID_IDirectMusicTrack, (LPVOID*) ppTrack);
 638   if (FAILED(hr)) {
 639     ERR(": could not create object\n");
 640     return hr;
 641   }
 642   /* acquire PersistStream interface */
 643   hr = IDirectMusicTrack_QueryInterface (*ppTrack, &IID_IPersistStream, (LPVOID*) &pPersistStream);
 644   if (FAILED(hr)) {
 645     ERR(": could not acquire IPersistStream\n");
 646     return hr;
 647   }
 648   /* load */
 649   hr = IPersistStream_Load (pPersistStream, pClonedStream);
 650   if (FAILED(hr)) {
 651     ERR(": failed to load object\n");
 652     return hr;
 653   }
 654
 655   /* release all loading-related stuff */
 656   IPersistStream_Release (pPersistStream);
 657
 658   hr = IDirectMusicSegment8Impl_IDirectMusicSegment8_InsertTrack ((LPDIRECTMUSICSEGMENT8)This->SegmentVtbl, *ppTrack, pTrack_hdr->dwGroup); /* at dsPosition */
 659   if (FAILED(hr)) {
 660     ERR(": could not insert track\n");
 661     return hr;
 662   }
 663
 664   return S_OK;
 665 }
 666
 667 static HRESULT IDirectMusicSegment8Impl_IPersistStream_ParseTrackForm (LPPERSISTSTREAM iface, DMUS_PRIVATE_CHUNK* pChunk, IStream* pStm) {
 668
 669   /*ICOM_THIS_MULTI(IDirectMusicSegment8Impl, PersistStreamVtbl, iface);*/
 670   HRESULT hr = E_FAIL;
 671   DMUS_PRIVATE_CHUNK Chunk;
 672   DWORD StreamSize, StreamCount, ListSize[3], ListCount[3];
 673   LARGE_INTEGER liMove; /* used when skipping chunks */
 674
 675   DMUS_IO_TRACK_HEADER        track_hdr;
 676   DMUS_IO_TRACK_EXTRAS_HEADER track_xhdr;
 677   IDirectMusicTrack*          pTrack = NULL;
 678
 679   if (pChunk->fccID != DMUS_FOURCC_TRACK_FORM) {
 680     ERR_(dmfile)(": %s chunk should be a TRACK form\n", debugstr_fourcc (pChunk->fccID));
 681     return E_FAIL;
 682   }
 683
 684   StreamSize = pChunk->dwSize - sizeof(FOURCC);
 685   StreamCount = 0;
 686
 687   do {
 688     IStream_Read (pStm, &Chunk, sizeof(FOURCC)+sizeof(DWORD), NULL);
 689     StreamCount += sizeof(FOURCC) + sizeof(DWORD) + Chunk.dwSize;
 690     TRACE_(dmfile)(": %s chunk (size = %ld)", debugstr_fourcc (Chunk.fccID), Chunk.dwSize);
 691
 692     switch (Chunk.fccID) {
 693     case DMUS_FOURCC_TRACK_CHUNK: {
 694       TRACE_(dmfile)(": track chunck\n");
 695       IStream_Read (pStm, &track_hdr, sizeof(DMUS_IO_TRACK_HEADER), NULL);
 696       TRACE_(dmfile)(" - class: %s\n", debugstr_guid (&track_hdr.guidClassID));
 697       TRACE_(dmfile)(" - dwGroup: %ld\n", track_hdr.dwGroup);
 698       TRACE_(dmfile)(" - ckid: %s\n", debugstr_fourcc (track_hdr.ckid));
 699       TRACE_(dmfile)(" - fccType: %s\n", debugstr_fourcc (track_hdr.fccType));
 700       break;
 701     }
 702     case DMUS_FOURCC_TRACK_EXTRAS_CHUNK: {
 703       TRACE_(dmfile)(": track extras chunck\n");
 704       IStream_Read (pStm, &track_xhdr, sizeof(DMUS_IO_TRACK_EXTRAS_HEADER), NULL);
 705       break;
 706     }
 707
 708     case DMUS_FOURCC_COMMANDTRACK_CHUNK: {
 709       TRACE_(dmfile)(": COMMANDTRACK track\n");
 710       liMove.QuadPart = Chunk.dwSize;
 711       IStream_Seek (pStm, liMove, STREAM_SEEK_CUR, NULL);
 712       break;
 713     }
 714
 715     case FOURCC_LIST: {
 716       IStream_Read (pStm, &Chunk.fccID, sizeof(FOURCC), NULL);
 717       TRACE_(dmfile)(": LIST chunk of type %s", debugstr_fourcc(Chunk.fccID));
 718       ListSize[0] = Chunk.dwSize - sizeof(FOURCC);
 719       ListCount[0] = 0;
 720       if (Chunk.fccID == track_hdr.fccType && 0 == track_hdr.ckid) {
 721         LPSTREAM pClonedStream = NULL;
 722
 723         TRACE_(dmfile)(": TRACK list\n");
 724
 725         IStream_Clone (pStm, &pClonedStream);
 726
 727         liMove.QuadPart = 0;
 728         liMove.QuadPart -= sizeof(FOURCC) + (sizeof(FOURCC)+sizeof(DWORD));
 729         IStream_Seek (pClonedStream, liMove, STREAM_SEEK_CUR, NULL);
 730
 731         hr = IDirectMusicSegment8Impl_IPersistStream_LoadTrack (iface, pClonedStream, &pTrack, &track_hdr);
 732         if (FAILED(hr)) {
 733           ERR(": could not load track\n");
 734           return hr;
 735         }
 736         IStream_Release (pClonedStream);
 737
 738         IDirectMusicTrack_Release(pTrack); pTrack = NULL; /* now we can release at as it inserted */
 739
 740         liMove.QuadPart = ListSize[0];
 741         IStream_Seek (pStm, liMove, STREAM_SEEK_CUR, NULL);
 742
 743       } else {
 744         TRACE_(dmfile)(": unknown (skipping)\n");
 745         liMove.QuadPart = Chunk.dwSize;
 746         IStream_Seek (pStm, liMove, STREAM_SEEK_CUR, NULL);
 747       }
 748       break;
 749     }
 750
 751     case FOURCC_RIFF: {
 752       IStream_Read (pStm, &Chunk.fccID, sizeof(FOURCC), NULL);
 753       TRACE_(dmfile)(": RIFF chunk of type %s\n", debugstr_fourcc(Chunk.fccID));
 754
 755       ListSize[0] = Chunk.dwSize - sizeof(FOURCC);
 756
 757       if (Chunk.fccID == track_hdr.fccType && 0 == track_hdr.ckid) {
 758         LPSTREAM pClonedStream = NULL;
 759
 760         TRACE_(dmfile)(": TRACK RIFF\n");
 761
 762         IStream_Clone (pStm, &pClonedStream);
 763
 764         liMove.QuadPart = 0;
 765         liMove.QuadPart -= sizeof(FOURCC) + (sizeof(FOURCC)+sizeof(DWORD));
 766         IStream_Seek (pClonedStream, liMove, STREAM_SEEK_CUR, NULL);
 767
 768         hr = IDirectMusicSegment8Impl_IPersistStream_LoadTrack (iface, pClonedStream, &pTrack, &track_hdr);
 769         if (FAILED(hr)) {
 770           ERR(": could not load track\n");
 771           return hr;
 772         }
 773         IStream_Release (pClonedStream);
 774
 775         IDirectMusicTrack_Release(pTrack); pTrack = NULL; /* now we can release at as it inserted */
 776
 777         /** now safe move the cursor */
 778         liMove.QuadPart = ListSize[0];
 779         IStream_Seek (pStm, liMove, STREAM_SEEK_CUR, NULL);
 780
 781       } else {
 782         TRACE_(dmfile)(": unknown RIFF fmt (skipping)\n");
 783         liMove.QuadPart = ListSize[0];
 784         IStream_Seek (pStm, liMove, STREAM_SEEK_CUR, NULL);
 785       }
 786       break;
 787     }
 788
 789     default: {
 790       if (0 == track_hdr.fccType && Chunk.fccID == track_hdr.ckid) {
 791         LPSTREAM pClonedStream = NULL;
 792
 793         TRACE_(dmfile)(": TRACK solo\n");
 794
 795         IStream_Clone (pStm, &pClonedStream);
 796
 797         liMove.QuadPart = 0;
 798         liMove.QuadPart -= (sizeof(FOURCC) + sizeof(DWORD));
 799         IStream_Seek (pClonedStream, liMove, STREAM_SEEK_CUR, NULL);
 800
 801         hr = IDirectMusicSegment8Impl_IPersistStream_LoadTrack (iface, pClonedStream, &pTrack, &track_hdr);
 802         if (FAILED(hr)) {
 803           ERR(": could not load track\n");
 804           return hr;
 805         }
 806         IStream_Release (pClonedStream);
 807
 808         IDirectMusicTrack_Release(pTrack); pTrack = NULL; /* now we can release at as it inserted */
 809
 810         liMove.QuadPart = Chunk.dwSize;
 811         IStream_Seek (pStm, liMove, STREAM_SEEK_CUR, NULL);
 812
 813         break;
 814       }
 815
 816       TRACE_(dmfile)(": unknown chunk (irrevelant & skipping)\n");
 817       liMove.QuadPart = Chunk.dwSize;
 818       IStream_Seek (pStm, liMove, STREAM_SEEK_CUR, NULL);
 819       break;
 820     }
 821     }
 822     TRACE_(dmfile)(": StreamCount[0] = %ld < StreamSize[0] = %ld\n", StreamCount, StreamSize);
 823   } while (StreamCount < StreamSize);
 824
 825   return S_OK;
 826 }
 827
 828 static HRESULT IDirectMusicSegment8Impl_IPersistStream_ParseTrackList (LPPERSISTSTREAM iface, DMUS_PRIVATE_CHUNK* pChunk, IStream* pStm, IDirectMusicSegment8Impl* This) {
 829
 830   HRESULT hr = E_FAIL;
 831   DMUS_PRIVATE_CHUNK Chunk;
 832   DWORD StreamSize, StreamCount, ListSize[3], ListCount[3];
 833   LARGE_INTEGER liMove; /* used when skipping chunks */
 834
 835   if (pChunk->fccID != DMUS_FOURCC_TRACK_LIST) {
 836     ERR_(dmfile)(": %s chunk should be a TRACK list\n", debugstr_fourcc (pChunk->fccID));
 837     return E_FAIL;
 838   }
 839
 840   ListSize[0] = pChunk->dwSize - sizeof(FOURCC);
 841   ListCount[0] = 0;
 842
 843   do {
 844     IStream_Read (pStm, &Chunk, sizeof(FOURCC)+sizeof(DWORD), NULL);
 845     ListCount[0] += sizeof(FOURCC) + sizeof(DWORD) + Chunk.dwSize;
 846     TRACE_(dmfile)(": %s chunk (size = %ld)", debugstr_fourcc (Chunk.fccID), Chunk.dwSize);
 847     switch (Chunk.fccID) {
 848     case FOURCC_RIFF: {
 849       IStream_Read (pStm, &Chunk.fccID, sizeof(FOURCC), NULL);
 850       TRACE_(dmfile)(": RIFF chunk of type %s", debugstr_fourcc(Chunk.fccID));
 851       StreamSize = Chunk.dwSize - sizeof(FOURCC);
 852       StreamCount = 0;
 853       switch (Chunk.fccID) {
 854       case  DMUS_FOURCC_TRACK_FORM: {
 855         TRACE_(dmfile)(": TRACK form\n");
 856         hr = IDirectMusicSegment8Impl_IPersistStream_ParseTrackForm (iface, &Chunk, pStm);
 857         if (FAILED(hr)) return hr;
 858         break;
 859       }
 860       default: {
 861         TRACE_(dmfile)(": unknown chunk (irrevelant & skipping)\n");
 862         liMove.QuadPart = StreamSize;
 863         IStream_Seek (pStm, liMove, STREAM_SEEK_CUR, NULL);
 864         break;
 865       }
 866       }
 867       break;
 868     }
 869     default: {
 870       TRACE_(dmfile)(": unknown chunk (irrevelant & skipping)\n");
 871       liMove.QuadPart = Chunk.dwSize;
 872       IStream_Seek (pStm, liMove, STREAM_SEEK_CUR, NULL);
 873       break;
 874     }
 875     }
 876     TRACE_(dmfile)(": ListCount[0] = %ld < ListSize[0] = %ld\n", ListCount[0], ListSize[0]);
 877   } while (ListCount[0] < ListSize[0]);
 878
 879   return S_OK;
 880 }
 881
 882 static HRESULT IDirectMusicSegment8Impl_IPersistStream_ParseSegmentForm (LPPERSISTSTREAM iface, DMUS_PRIVATE_CHUNK* pChunk, IStream* pStm, IDirectMusicSegment8Impl* This) {
 883
 884   HRESULT hr = E_FAIL;
 885   DMUS_PRIVATE_CHUNK Chunk;
 886   DWORD StreamSize, StreamCount, ListSize[3], ListCount[3];
 887   LARGE_INTEGER liMove; /* used when skipping chunks */
 888
 889   if (pChunk->fccID != DMUS_FOURCC_SEGMENT_FORM) {
 890     ERR_(dmfile)(": %s chunk should be a segment form\n", debugstr_fourcc (pChunk->fccID));
 891     return E_FAIL;
 892   }
 893
 894   StreamSize = pChunk->dwSize - sizeof(FOURCC);
 895   StreamCount = 0;
 896
 897   do {
 898     IStream_Read (pStm, &Chunk, sizeof(FOURCC)+sizeof(DWORD), NULL);
 899     StreamCount += sizeof(FOURCC) + sizeof(DWORD) + Chunk.dwSize;
 900     TRACE_(dmfile)(": %s chunk (size = %ld)", debugstr_fourcc (Chunk.fccID), Chunk.dwSize);
 901
 902     hr = IDirectMusicUtils_IPersistStream_ParseDescGeneric(&Chunk, pStm, This->pDesc);
 903     if (FAILED(hr)) return hr;
 904
 905     if (hr == S_FALSE) {
 906       switch (Chunk.fccID) {
 907       case DMUS_FOURCC_SEGMENT_CHUNK: {
 908         DWORD checkSz = sizeof(FOURCC);
 909         TRACE_(dmfile)(": segment chunk\n");
 910 #if 1
 911         /** DX 7 */
 912         IStream_Read (pStm, &This->header.dwRepeats,    sizeof(This->header.dwRepeats), NULL);
 913         checkSz += sizeof(This->header.dwRepeats);
 914         IStream_Read (pStm, &This->header.mtLength,     sizeof(This->header.mtLength), NULL);
 915         checkSz += sizeof(This->header.mtLength);
 916         IStream_Read (pStm, &This->header.mtPlayStart,  sizeof(This->header.mtPlayStart), NULL);
 917         checkSz += sizeof(This->header.mtPlayStart);
 918         IStream_Read (pStm, &This->header.mtLoopStart,  sizeof(This->header.mtLoopStart), NULL);
 919         checkSz += sizeof(This->header.mtLoopStart);
 920         IStream_Read (pStm, &This->header.mtLoopEnd,    sizeof(This->header.mtLoopEnd), NULL);
 921         checkSz += sizeof(This->header.mtLoopEnd);
 922         IStream_Read (pStm, &This->header.dwResolution, sizeof(This->header.dwResolution), NULL);
 923         checkSz += sizeof(This->header.dwResolution);
 924         TRACE_(dmfile)("dwRepeats: %lu\n", This->header.dwRepeats);
 925         TRACE_(dmfile)("mtLength: %lu\n",  This->header.mtLength);
 926         TRACE_(dmfile)("mtPlayStart: %lu\n",  This->header.mtPlayStart);
 927         TRACE_(dmfile)("mtLoopStart: %lu\n",  This->header.mtLoopStart);
 928         TRACE_(dmfile)("mtLoopEnd: %lu\n",  This->header.mtLoopEnd);
 929         TRACE_(dmfile)("dwResolution: %lu\n", This->header.dwResolution);
 930         /** DX 8 */
 931         if (Chunk.dwSize > checkSz) {
 932           IStream_Read (pStm, &This->header.rtLength,    sizeof(This->header.rtLength), NULL);
 933           checkSz += sizeof(This->header.rtLength);
 934           IStream_Read (pStm, &This->header.dwFlags,     sizeof(This->header.dwFlags), NULL);
 935           checkSz += sizeof(This->header.dwFlags);
 936         }
 937         /** DX 9 */
 938         if (Chunk.dwSize > checkSz) {
 939           IStream_Read (pStm, &This->header.rtLoopStart,  sizeof(This->header.rtLoopStart), NULL);
 940           checkSz += sizeof(This->header.rtLoopStart);
 941           IStream_Read (pStm, &This->header.rtLoopEnd,    sizeof(This->header.rtLoopEnd), NULL);
 942           checkSz += sizeof(This->header.rtLoopEnd);
 943           IStream_Read (pStm, &This->header.rtPlayStart,  sizeof(This->header.rtPlayStart), NULL);
 944           checkSz += sizeof(This->header.rtPlayStart);
 945         }
 946 #endif
 947         liMove.QuadPart = Chunk.dwSize - checkSz + sizeof(FOURCC);
 948         IStream_Seek (pStm, liMove, STREAM_SEEK_CUR, NULL);
 949         break;
 950       }
 951       case FOURCC_LIST: {
 952         IStream_Read (pStm, &Chunk.fccID, sizeof(FOURCC), NULL);
 953         TRACE_(dmfile)(": LIST chunk of type %s", debugstr_fourcc(Chunk.fccID));
 954         ListSize[0] = Chunk.dwSize - sizeof(FOURCC);
 955         ListCount[0] = 0;
 956         switch (Chunk.fccID) {
 957         case DMUS_FOURCC_UNFO_LIST: {
 958           TRACE_(dmfile)(": UNFO list\n");
 959           do {
 960             IStream_Read (pStm, &Chunk, sizeof(FOURCC)+sizeof(DWORD), NULL);
 961             ListCount[0] += sizeof(FOURCC) + sizeof(DWORD) + Chunk.dwSize;
 962             TRACE_(dmfile)(": %s chunk (size = %ld)", debugstr_fourcc (Chunk.fccID), Chunk.dwSize);
 963
 964             hr = IDirectMusicUtils_IPersistStream_ParseUNFOGeneric(&Chunk, pStm, This->pDesc);
 965             if (FAILED(hr)) return hr;
 966
 967             if (hr == S_FALSE) {
 968               switch (Chunk.fccID) {
 969               default: {
 970                 TRACE_(dmfile)(": unknown chunk (irrevelant & skipping)\n");
 971                 liMove.QuadPart = Chunk.dwSize;
 972                 IStream_Seek (pStm, liMove, STREAM_SEEK_CUR, NULL);
 973                 break;
 974               }
 975               }
 976             }
 977
 978             TRACE_(dmfile)(": ListCount[0] = %ld < ListSize[0] = %ld\n", ListCount[0], ListSize[0]);
 979           } while (ListCount[0] < ListSize[0]);
 980           break;
 981         }
 982         case DMUS_FOURCC_TRACK_LIST: {
 983           TRACE_(dmfile)(": TRACK list\n");
 984           hr = IDirectMusicSegment8Impl_IPersistStream_ParseTrackList (iface, &Chunk, pStm, This);
 985           if (FAILED(hr)) return hr;
 986           break;
 987         }
 988         default: {
 989           TRACE_(dmfile)(": unknown (skipping)\n");
 990           liMove.QuadPart = Chunk.dwSize - sizeof(FOURCC);
 991           IStream_Seek (pStm, liMove, STREAM_SEEK_CUR, NULL);
 992           break;
 993         }
 994         }
 995         break;
 996       }
 997       default: {
 998         TRACE_(dmfile)(": unknown chunk (irrevelant & skipping)\n");
 999         liMove.QuadPart = Chunk.dwSize;
1000         IStream_Seek (pStm, liMove, STREAM_SEEK_CUR, NULL);
1001         break;
1002       }
1003       }
1004     }
1005     TRACE_(dmfile)(": StreamCount[0] = %ld < StreamSize[0] = %ld\n", StreamCount, StreamSize);
1006   } while (StreamCount < StreamSize);
1007
1008   return S_OK;
1009 }
1010
1011 HRESULT WINAPI IDirectMusicSegment8Impl_IPersistStream_Load (LPPERSISTSTREAM iface, IStream* pStm) {
1012   ICOM_THIS_MULTI(IDirectMusicSegment8Impl, PersistStreamVtbl, iface);
1013
1014   HRESULT hr;
1015   DMUS_PRIVATE_CHUNK Chunk;
1016   DWORD StreamSize, StreamCount;
1017   /*DWORD ListSize[3], ListCount[3];*/
1018   LARGE_INTEGER liMove; /* used when skipping chunks */
1019
1020
1021   TRACE("(%p, %p): Loading\n", This, pStm);
1022   IStream_Read (pStm, &Chunk, sizeof(FOURCC)+sizeof(DWORD), NULL);
1023   TRACE_(dmfile)(": %s chunk (size = %ld)", debugstr_fourcc (Chunk.fccID), Chunk.dwSize);
1024   switch (Chunk.fccID) {
1025   case FOURCC_RIFF: {
1026     IStream_Read (pStm, &Chunk.fccID, sizeof(FOURCC), NULL);
1027     TRACE_(dmfile)(": RIFF chunk of type %s", debugstr_fourcc(Chunk.fccID));
1028     StreamSize = Chunk.dwSize - sizeof(FOURCC);
1029     StreamCount = 0;
1030     switch (Chunk.fccID) {
1031     case DMUS_FOURCC_SEGMENT_FORM: {
1032       TRACE_(dmfile)(": segment form\n");
1033       hr = IDirectMusicSegment8Impl_IPersistStream_ParseSegmentForm (iface, &Chunk, pStm, This);
1034       if (FAILED(hr)) return hr;
1035       break;
1036     }
1037     case mmioFOURCC('W','A','V','E'): {
1038       FIXME_(dmfile)(": WAVE form (loading not yet implemented)\n");
1039       liMove.QuadPart = StreamSize;
1040       IStream_Seek (pStm, liMove, STREAM_SEEK_CUR, NULL); /* skip the rest of the chunk */
1041       break;
1042     }
1043     default: {
1044       TRACE_(dmfile)(": unexpected chunk (loading failed)\n");
1045       liMove.QuadPart = StreamSize;
1046       IStream_Seek (pStm, liMove, STREAM_SEEK_CUR, NULL); /* skip the rest of the chunk */
1047       return E_FAIL;
1048     }
1049     }
1050     TRACE_(dmfile)(": reading finished\n");
1051     break;
1052   }
1053   default: {
1054     TRACE_(dmfile)(": unexpected chunk; loading failed)\n");
1055     liMove.QuadPart = Chunk.dwSize;
1056     IStream_Seek (pStm, liMove, STREAM_SEEK_CUR, NULL); /* skip the rest of the chunk */
1057     return E_FAIL;
1058   }
1059   }
1060
1061   return S_OK;
1062 }
1063
1064 HRESULT WINAPI IDirectMusicSegment8Impl_IPersistStream_Save (LPPERSISTSTREAM iface, IStream* pStm, BOOL fClearDirty) {
1065   return E_NOTIMPL;
1066 }
1067
1068 HRESULT WINAPI IDirectMusicSegment8Impl_IPersistStream_GetSizeMax (LPPERSISTSTREAM iface, ULARGE_INTEGER* pcbSize) {
1069   return E_NOTIMPL;
1070 }
1071
1072 ICOM_VTABLE(IPersistStream) DirectMusicSegment8_PersistStream_Vtbl = {
1073   ICOM_MSVTABLE_COMPAT_DummyRTTIVALUE
1074   IDirectMusicSegment8Impl_IPersistStream_QueryInterface,
1075   IDirectMusicSegment8Impl_IPersistStream_AddRef,
1076   IDirectMusicSegment8Impl_IPersistStream_Release,
1077   IDirectMusicSegment8Impl_IPersistStream_GetClassID,
1078   IDirectMusicSegment8Impl_IPersistStream_IsDirty,
1079   IDirectMusicSegment8Impl_IPersistStream_Load,
1080   IDirectMusicSegment8Impl_IPersistStream_Save,
1081   IDirectMusicSegment8Impl_IPersistStream_GetSizeMax
1082 };
1083
1084 /* for ClassFactory */
1085 HRESULT WINAPI DMUSIC_CreateDirectMusicSegmentImpl (LPCGUID lpcGUID, LPVOID* ppobj, LPUNKNOWN pUnkOuter) {
1086   IDirectMusicSegment8Impl* obj;
1087
1088   obj = HeapAlloc(GetProcessHeap(), HEAP_ZERO_MEMORY, sizeof(IDirectMusicSegment8Impl));
1089   if (NULL == obj) {
1090     *ppobj = (LPVOID) NULL;
1091     return E_OUTOFMEMORY;
1092   }
1093   obj->UnknownVtbl = &DirectMusicSegment8_Unknown_Vtbl;
1094   obj->SegmentVtbl = &DirectMusicSegment8_Segment_Vtbl;
1095   obj->ObjectVtbl = &DirectMusicSegment8_Object_Vtbl;
1096   obj->PersistStreamVtbl = &DirectMusicSegment8_PersistStream_Vtbl;
1097   obj->pDesc = HeapAlloc(GetProcessHeap(), HEAP_ZERO_MEMORY, sizeof(DMUS_OBJECTDESC));
1098   DM_STRUCT_INIT(obj->pDesc);
1099   obj->pDesc->dwValidData |= DMUS_OBJ_CLASS;
1100   memcpy (&obj->pDesc->guidClass, &CLSID_DirectMusicSegment, sizeof (CLSID));
1101   obj->ref = 0; /* will be inited by QueryInterface */
1102
1103   return IDirectMusicSegment8Impl_IUnknown_QueryInterface ((LPUNKNOWN)&obj->UnknownVtbl, lpcGUID, ppobj);
1104 }