git.oblomov.eu Git - wine/blob - dlls/dmime/performance.c

   1 /* IDirectMusicPerformance 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
  25 typedef struct DMUS_PMSGItem DMUS_PMSGItem;
  26 struct DMUS_PMSGItem {
  27   DMUS_PMSGItem* next;
  28   DMUS_PMSGItem* prev;
  29
  30   REFERENCE_TIME rtItemTime;
  31   BOOL bInUse;
  32   DWORD cb;
  33   DMUS_PMSG pMsg;
  34 };
  35
  36 #define DMUS_PMSGToItem(pMSG)   ((DMUS_PMSGItem*) (((unsigned char*) pPMSG) -  offsetof(DMUS_PMSGItem, pMsg)))
  37 #define DMUS_ItemToPMSG(pItem)  (&(pItem->pMsg))
  38 #define DMUS_ItemRemoveFromQueue(This,pItem) \
  39 {\
  40   if (pItem->prev) pItem->prev->next = pItem->next;\
  41   if (pItem->next) pItem->next->prev = pItem->prev;\
  42   if (This->head == pItem) This->head = pItem->next;\
  43   if (This->imm_head == pItem) This->imm_head = pItem->next;\
  44   pItem->bInUse = FALSE;\
  45 }
  46
  47 #define PROCESSMSG_START           (WM_APP + 0)
  48 #define PROCESSMSG_EXIT            (WM_APP + 1)
  49 #define PROCESSMSG_REMOVE          (WM_APP + 2)
  50 #define PROCESSMSG_ADD             (WM_APP + 4)
  51
  52
  53 static DMUS_PMSGItem* ProceedMsg(IDirectMusicPerformance8Impl* This, DMUS_PMSGItem* cur) {
  54   if (cur->pMsg.dwType == DMUS_PMSGT_NOTIFICATION) {
  55     SetEvent(This->hNotification);
  56   }
  57   DMUS_ItemRemoveFromQueue(This, cur);
  58   switch (cur->pMsg.dwType) {
  59   case DMUS_PMSGT_WAVE:
  60   case DMUS_PMSGT_TEMPO:
  61   case DMUS_PMSGT_STOP:
  62   default:
  63     FIXME("Unhandled PMsg Type: 0x%lx\n", cur->pMsg.dwType);
  64     break;
  65   }
  66   return cur;
  67 }
  68
  69 static DWORD WINAPI ProcessMsgThread(LPVOID lpParam) {
  70   IDirectMusicPerformance8Impl* This = (IDirectMusicPerformance8Impl*) lpParam;
  71   DWORD timeOut = INFINITE;
  72   MSG msg;
  73   HRESULT hr;
  74   REFERENCE_TIME rtLastTime;
  75   REFERENCE_TIME rtCurTime;
  76   DMUS_PMSGItem* it = NULL;
  77   DMUS_PMSGItem* cur = NULL;
  78   DMUS_PMSGItem* it_next = NULL;
  79
  80   while (TRUE) {
  81     DWORD dwDec = This->rtLatencyTime + This->dwBumperLength;
  82
  83     if (timeOut > 0) MsgWaitForMultipleObjects(0, NULL, FALSE, timeOut, QS_POSTMESSAGE|QS_SENDMESSAGE|QS_TIMER);
  84     timeOut = INFINITE;
  85
  86     EnterCriticalSection(&This->safe);
  87     rtLastTime = rtCurTime;
  88     hr = IDirectMusicPerformance8Impl_GetTime((IDirectMusicPerformance8*) This, &rtCurTime, NULL);
  89     if (FAILED(hr)) {
  90       goto outrefresh;
  91     }
  92
  93     for (it = This->imm_head; NULL != it; ) {
  94       it_next = it->next;
  95       cur = ProceedMsg(This, it);
  96       HeapFree(GetProcessHeap(), 0, cur);
  97       it = it_next;
  98     }
  99
 100     for (it = This->head; NULL != it && it->rtItemTime < rtCurTime + dwDec; ) {
 101       it_next = it->next;
 102       cur = ProceedMsg(This, it);
 103       HeapFree(GetProcessHeap(), 0, cur);
 104       it = it_next;
 105     }
 106     if (NULL != it) {
 107       timeOut = ( it->rtItemTime - rtCurTime ) + This->rtLatencyTime;
 108     }
 109
 110 outrefresh:
 111     LeaveCriticalSection(&This->safe);
 112
 113     while (PeekMessageA(&msg, NULL, 0, 0, PM_REMOVE)) {
 114       /** if hwnd we suppose that is a windows event ... */
 115       if  (NULL != msg.hwnd) {
 116         TranslateMessage(&msg);
 117         DispatchMessageA(&msg);
 118       } else {
 119         switch (msg.message) {
 120         case WM_QUIT:
 121         case PROCESSMSG_EXIT:
 122           goto outofthread;
 123         case PROCESSMSG_START:
 124           break;
 125         case PROCESSMSG_ADD:
 126           break;
 127         case PROCESSMSG_REMOVE:
 128           break;
 129         default:
 130           ERR("Unhandled message %u. Critical Path\n", msg.message);
 131           break;
 132         }
 133       }
 134     }
 135
 136     /** here we should run a little of current AudioPath */
 137
 138   }
 139
 140 outofthread:
 141   TRACE("(%p): Exiting\n", This);
 142
 143   return 0;
 144 }
 145
 146 static BOOL PostMessageToProcessMsgThread(IDirectMusicPerformance8Impl* This, UINT iMsg) {
 147   if (FALSE == This->procThreadTicStarted && PROCESSMSG_EXIT != iMsg) {
 148     BOOL res;
 149     This->procThread = CreateThread(NULL, 0, ProcessMsgThread, This, 0, &This->procThreadId);
 150     if (NULL == This->procThread) return FALSE;
 151     SetThreadPriority(This->procThread, THREAD_PRIORITY_TIME_CRITICAL);
 152     This->procThreadTicStarted = TRUE;
 153     while(1) {
 154       res = PostThreadMessageA(This->procThreadId, iMsg, 0, 0);
 155       /* Let the thread creates its message queue (with MsgWaitForMultipleObjects call) by yielding and retrying */
 156       if (!res && (GetLastError() == ERROR_INVALID_THREAD_ID))
 157         Sleep(0);
 158       else
 159         break;
 160     }
 161     return res;
 162   }
 163   return PostThreadMessageA(This->procThreadId, iMsg, 0, 0);
 164 }
 165
 166 /* IDirectMusicPerformance8 IUnknown part: */
 167 HRESULT WINAPI IDirectMusicPerformance8Impl_QueryInterface (LPDIRECTMUSICPERFORMANCE8 iface, REFIID riid, LPVOID *ppobj) {
 168   IDirectMusicPerformance8Impl *This = (IDirectMusicPerformance8Impl *)iface;
 169   TRACE("(%p, %s,%p)\n", This, debugstr_dmguid(riid), ppobj);
 170
 171   if (IsEqualIID (riid, &IID_IUnknown) ||
 172       IsEqualIID (riid, &IID_IDirectMusicPerformance) ||
 173       IsEqualIID (riid, &IID_IDirectMusicPerformance8)) {
 174     IDirectMusicPerformance8Impl_AddRef(iface);
 175     *ppobj = This;
 176     return S_OK;
 177   }
 178
 179   WARN("(%p, %s,%p): not found\n", This, debugstr_dmguid(riid), ppobj);
 180   return E_NOINTERFACE;
 181 }
 182
 183 ULONG WINAPI IDirectMusicPerformance8Impl_AddRef (LPDIRECTMUSICPERFORMANCE8 iface) {
 184   IDirectMusicPerformance8Impl *This = (IDirectMusicPerformance8Impl *)iface;
 185   ULONG ref = InterlockedIncrement(&This->ref);
 186
 187   TRACE("(%p): AddRef from %ld\n", This, ref - 1);
 188
 189   return ref;
 190 }
 191
 192 ULONG WINAPI IDirectMusicPerformance8Impl_Release (LPDIRECTMUSICPERFORMANCE8 iface) {
 193   IDirectMusicPerformance8Impl *This = (IDirectMusicPerformance8Impl *)iface;
 194   ULONG ref = InterlockedDecrement(&This->ref);
 195   TRACE("(%p): ReleaseRef to %ld\n", This, ref);
 196   if (ref == 0) {
 197     DeleteCriticalSection(&This->safe);
 198     HeapFree(GetProcessHeap(), 0, This);
 199   }
 200   return ref;
 201 }
 202
 203 /* IDirectMusicPerformanceImpl IDirectMusicPerformance Interface part: */
 204 HRESULT WINAPI IDirectMusicPerformance8Impl_Init (LPDIRECTMUSICPERFORMANCE8 iface, IDirectMusic** ppDirectMusic, LPDIRECTSOUND pDirectSound, HWND hWnd) {
 205         IDirectMusicPerformance8Impl *This = (IDirectMusicPerformance8Impl *)iface;
 206
 207         FIXME("(iface = %p, dmusic = %p, dsound = %p, hwnd = %p)\n", This, ppDirectMusic, pDirectSound, hWnd);
 208         if (This->pDirectMusic || This->pDirectSound)
 209           return DMUS_E_ALREADY_INITED;
 210
 211         if (NULL == hWnd) {
 212           hWnd = GetForegroundWindow();
 213         }
 214
 215         if (NULL != pDirectSound) {
 216           This->pDirectSound = (IDirectSound*) pDirectSound;
 217           IDirectSound_AddRef((LPDIRECTSOUND) This->pDirectSound);
 218         } else {
 219           DirectSoundCreate8(NULL, (LPDIRECTSOUND8*) &This->pDirectSound, NULL);
 220           /**
 221            * as seen in msdn
 222            *
 223            *  http://msdn.microsoft.com/library/default.asp?url=/library/en-us/directx9_c/directX/htm/idirectmusicperformance8initaudio.asp
 224            */
 225           if (NULL != hWnd) {
 226             IDirectSound8_SetCooperativeLevel(This->pDirectSound, hWnd, DSSCL_PRIORITY);
 227           } else {
 228             /* how to get the ForeGround window handle ? */
 229             /*IDirectSound8_SetCooperativeLevel(This->pDirectSound, hWnd, DSSCL_PRIORITY);*/
 230           }
 231           if (!This->pDirectSound)
 232             return DSERR_NODRIVER;
 233         }
 234
 235         if (NULL != ppDirectMusic && NULL != *ppDirectMusic) {
 236           /* app creates it's own dmusic object and gives it to performance */
 237           This->pDirectMusic = (IDirectMusic8*) *ppDirectMusic;
 238           IDirectMusic8_AddRef((LPDIRECTMUSIC8) This->pDirectMusic);
 239         } else {
 240           /* app allows the performance to initialise itfself and needs a pointer to object*/
 241           CoCreateInstance (&CLSID_DirectMusic, NULL, CLSCTX_INPROC_SERVER, &IID_IDirectMusic8, (void**)&This->pDirectMusic);
 242           if (ppDirectMusic) {
 243             *ppDirectMusic = (LPDIRECTMUSIC) This->pDirectMusic;
 244             IDirectMusic8_AddRef((LPDIRECTMUSIC8) *ppDirectMusic);
 245           }
 246         }
 247
 248         return S_OK;
 249 }
 250
 251 HRESULT WINAPI IDirectMusicPerformance8Impl_PlaySegment (LPDIRECTMUSICPERFORMANCE8 iface, IDirectMusicSegment* pSegment, DWORD dwFlags, __int64 i64StartTime, IDirectMusicSegmentState** ppSegmentState) {
 252         IDirectMusicPerformance8Impl *This = (IDirectMusicPerformance8Impl *)iface;
 253         FIXME("(%p, %p, %ld, %lli, %p): stub\n", This, pSegment, dwFlags, i64StartTime, ppSegmentState);
 254         return S_OK;
 255 }
 256
 257 HRESULT WINAPI IDirectMusicPerformance8Impl_Stop (LPDIRECTMUSICPERFORMANCE8 iface, IDirectMusicSegment* pSegment, IDirectMusicSegmentState* pSegmentState, MUSIC_TIME mtTime, DWORD dwFlags) {
 258         IDirectMusicPerformance8Impl *This = (IDirectMusicPerformance8Impl *)iface;
 259         FIXME("(%p, %p, %p, %ld, %ld): stub\n", This, pSegment, pSegmentState, mtTime, dwFlags);
 260         return S_OK;
 261 }
 262
 263 HRESULT WINAPI IDirectMusicPerformance8Impl_GetSegmentState (LPDIRECTMUSICPERFORMANCE8 iface, IDirectMusicSegmentState** ppSegmentState, MUSIC_TIME mtTime) {
 264         IDirectMusicPerformance8Impl *This = (IDirectMusicPerformance8Impl *)iface;
 265         FIXME("(%p,%p, %ld): stub\n", This, ppSegmentState, mtTime);
 266         return S_OK;
 267 }
 268
 269 HRESULT WINAPI IDirectMusicPerformance8Impl_SetPrepareTime (LPDIRECTMUSICPERFORMANCE8 iface, DWORD dwMilliSeconds) {
 270   IDirectMusicPerformance8Impl *This = (IDirectMusicPerformance8Impl *)iface;
 271   TRACE("(%p, %ld)\n", This, dwMilliSeconds);
 272   This->dwPrepareTime = dwMilliSeconds;
 273   return S_OK;
 274 }
 275
 276 HRESULT WINAPI IDirectMusicPerformance8Impl_GetPrepareTime (LPDIRECTMUSICPERFORMANCE8 iface, DWORD* pdwMilliSeconds) {
 277   IDirectMusicPerformance8Impl *This = (IDirectMusicPerformance8Impl *)iface;
 278   TRACE("(%p, %p)\n", This, pdwMilliSeconds);
 279   if (NULL == pdwMilliSeconds) {
 280     return E_POINTER;
 281   }
 282   *pdwMilliSeconds = This->dwPrepareTime;
 283   return S_OK;
 284 }
 285
 286 HRESULT WINAPI IDirectMusicPerformance8Impl_SetBumperLength (LPDIRECTMUSICPERFORMANCE8 iface, DWORD dwMilliSeconds) {
 287   IDirectMusicPerformance8Impl *This = (IDirectMusicPerformance8Impl *)iface;
 288   TRACE("(%p, %ld)\n", This, dwMilliSeconds);
 289   This->dwBumperLength =  dwMilliSeconds;
 290   return S_OK;
 291 }
 292
 293 HRESULT WINAPI IDirectMusicPerformance8Impl_GetBumperLength (LPDIRECTMUSICPERFORMANCE8 iface, DWORD* pdwMilliSeconds) {
 294   IDirectMusicPerformance8Impl *This = (IDirectMusicPerformance8Impl *)iface;
 295   TRACE("(%p, %p)\n", This, pdwMilliSeconds);
 296   if (NULL == pdwMilliSeconds) {
 297     return E_POINTER;
 298   }
 299   *pdwMilliSeconds = This->dwBumperLength;
 300   return S_OK;
 301 }
 302
 303 HRESULT WINAPI IDirectMusicPerformance8Impl_SendPMsg (LPDIRECTMUSICPERFORMANCE8 iface, DMUS_PMSG* pPMSG) {
 304   IDirectMusicPerformance8Impl *This = (IDirectMusicPerformance8Impl *)iface;
 305   DMUS_PMSGItem* pItem = NULL;
 306   DMUS_PMSGItem* it = NULL;
 307   DMUS_PMSGItem* prev_it = NULL;
 308   DMUS_PMSGItem** queue = NULL;
 309
 310   FIXME("(%p, %p): stub\n", This, pPMSG);
 311
 312   if (NULL == pPMSG) {
 313     return E_POINTER;
 314   }
 315   pItem = DMUS_PMSGToItem(pPMSG);
 316   if (NULL == pItem) {
 317     return E_POINTER;
 318   }
 319   if (pItem->bInUse) {
 320     return DMUS_E_ALREADY_SENT;
 321   }
 322
 323   /* TODO: Valid Flags */
 324   /* TODO: DMUS_PMSGF_MUSICTIME */
 325   pItem->rtItemTime = pPMSG->rtTime;
 326
 327   if (pPMSG->dwFlags & DMUS_PMSGF_TOOL_IMMEDIATE) {
 328     queue = &This->imm_head;
 329   } else {
 330     queue = &This->head;
 331   }
 332
 333   EnterCriticalSection(&This->safe);
 334   for (it = *queue; NULL != it && it->rtItemTime < pItem->rtItemTime; it = it->next) {
 335     prev_it = it;
 336   }
 337   if (NULL == prev_it) {
 338     pItem->prev = NULL;
 339     if (NULL != *queue) pItem->next = (*queue)->next;
 340     /*assert( NULL == pItem->next->prev );*/
 341     if (NULL != pItem->next) pItem->next->prev = pItem;
 342     *queue = pItem;
 343   } else {
 344     pItem->prev = prev_it;
 345     pItem->next = prev_it->next;
 346     prev_it->next = pItem;
 347     if (NULL != pItem->next) pItem->next->prev = pItem;
 348   }
 349   LeaveCriticalSection(&This->safe);
 350
 351   /** now in use, prevent from stupid Frees */
 352   pItem->bInUse = TRUE;
 353   return S_OK;
 354 }
 355
 356 HRESULT WINAPI IDirectMusicPerformance8Impl_MusicToReferenceTime (LPDIRECTMUSICPERFORMANCE8 iface, MUSIC_TIME mtTime, REFERENCE_TIME* prtTime) {
 357         IDirectMusicPerformance8Impl *This = (IDirectMusicPerformance8Impl *)iface;
 358         FIXME("(%p, %ld, %p): stub\n", This, mtTime, prtTime);
 359         return S_OK;
 360 }
 361
 362 HRESULT WINAPI IDirectMusicPerformance8Impl_ReferenceToMusicTime (LPDIRECTMUSICPERFORMANCE8 iface, REFERENCE_TIME rtTime, MUSIC_TIME* pmtTime) {
 363         IDirectMusicPerformance8Impl *This = (IDirectMusicPerformance8Impl *)iface;
 364         FIXME("(%p, %lli, %p): stub\n", This, rtTime, pmtTime);
 365         return S_OK;
 366 }
 367
 368 HRESULT WINAPI IDirectMusicPerformance8Impl_IsPlaying (LPDIRECTMUSICPERFORMANCE8 iface, IDirectMusicSegment* pSegment, IDirectMusicSegmentState* pSegState) {
 369         IDirectMusicPerformance8Impl *This = (IDirectMusicPerformance8Impl *)iface;
 370         FIXME("(%p, %p, %p): stub\n", This, pSegment, pSegState);
 371         return S_FALSE;
 372 }
 373
 374 HRESULT WINAPI IDirectMusicPerformance8Impl_GetTime (LPDIRECTMUSICPERFORMANCE8 iface, REFERENCE_TIME* prtNow, MUSIC_TIME* pmtNow) {
 375   IDirectMusicPerformance8Impl *This = (IDirectMusicPerformance8Impl *)iface;
 376   HRESULT hr = S_OK;
 377   REFERENCE_TIME rtCur = 0;
 378
 379   /*TRACE("(%p, %p, %p)\n", This, prtNow, pmtNow); */
 380   if (This->procThreadTicStarted) {
 381     rtCur = ((REFERENCE_TIME) GetTickCount() * 10000) - This->procThreadStartTime;
 382   } else {
 383     /*return DMUS_E_NO_MASTER_CLOCK;*/
 384   }
 385   if (NULL != prtNow) {
 386     *prtNow = rtCur;
 387   }
 388   if (NULL != pmtNow) {
 389     hr = IDirectMusicPerformance8_ReferenceToMusicTime(iface, rtCur, pmtNow);
 390   }
 391   return hr;
 392 }
 393
 394 HRESULT WINAPI IDirectMusicPerformance8Impl_AllocPMsg (LPDIRECTMUSICPERFORMANCE8 iface, ULONG cb, DMUS_PMSG** ppPMSG) {
 395   IDirectMusicPerformance8Impl *This = (IDirectMusicPerformance8Impl *)iface;
 396   DMUS_PMSGItem* pItem = NULL;
 397
 398   FIXME("(%p, %ld, %p): stub\n", This, cb, ppPMSG);
 399
 400   if (sizeof(DMUS_PMSG) > cb) {
 401     return E_INVALIDARG;
 402   }
 403   if (NULL == ppPMSG) {
 404     return E_POINTER;
 405   }
 406   pItem = HeapAlloc(GetProcessHeap(), HEAP_ZERO_MEMORY, cb - sizeof(DMUS_PMSG)  + sizeof(DMUS_PMSGItem));
 407   if (NULL == pItem) {
 408     return E_OUTOFMEMORY;
 409   }
 410   pItem->pMsg.dwSize = cb;
 411   *ppPMSG = DMUS_ItemToPMSG(pItem);
 412   return S_OK;
 413 }
 414
 415 HRESULT WINAPI IDirectMusicPerformance8Impl_FreePMsg (LPDIRECTMUSICPERFORMANCE8 iface, DMUS_PMSG* pPMSG) {
 416   IDirectMusicPerformance8Impl *This = (IDirectMusicPerformance8Impl *)iface;
 417   DMUS_PMSGItem* pItem = NULL;
 418
 419   FIXME("(%p, %p): stub\n", This, pPMSG);
 420
 421   if (NULL == pPMSG) {
 422     return E_POINTER;
 423   }
 424   pItem = DMUS_PMSGToItem(pPMSG);
 425   if (NULL == pItem) {
 426     return E_POINTER;
 427   }
 428   if (pItem->bInUse) {
 429     /** prevent for freeing PMsg in queue (ie to be processed) */
 430     return DMUS_E_CANNOT_FREE;
 431   }
 432   /** now we can remove it safely */
 433   EnterCriticalSection(&This->safe);
 434   DMUS_ItemRemoveFromQueue( This, pItem );
 435   LeaveCriticalSection(&This->safe);
 436
 437   /** TODO: see if we should Release the pItem->pMsg->punkUser and others Interfaces */
 438   HeapFree(GetProcessHeap(), 0, pItem);
 439   return S_OK;
 440 }
 441
 442 HRESULT WINAPI IDirectMusicPerformance8Impl_GetGraph (LPDIRECTMUSICPERFORMANCE8 iface, IDirectMusicGraph** ppGraph) {
 443   IDirectMusicPerformance8Impl *This = (IDirectMusicPerformance8Impl *)iface;
 444   FIXME("(%p, %p): to check\n", This, ppGraph);
 445   if (NULL != This->pToolGraph) {
 446     *ppGraph = (LPDIRECTMUSICGRAPH) This->pToolGraph;
 447     IDirectMusicGraph_AddRef((LPDIRECTMUSICGRAPH) *ppGraph);
 448   } else {
 449     return E_FAIL;
 450   }
 451   return S_OK;
 452 }
 453
 454 HRESULT WINAPI IDirectMusicPerformance8Impl_SetGraph (LPDIRECTMUSICPERFORMANCE8 iface, IDirectMusicGraph* pGraph) {
 455   IDirectMusicPerformance8Impl *This = (IDirectMusicPerformance8Impl *)iface;
 456
 457   FIXME("(%p, %p): to check\n", This, pGraph);
 458
 459   if (NULL != This->pToolGraph) {
 460     /* Todo clean buffers and tools before */
 461     IDirectMusicGraph_Release((LPDIRECTMUSICGRAPH) This->pToolGraph);
 462   }
 463   This->pToolGraph = pGraph;
 464   if (NULL != This->pToolGraph) {
 465     IDirectMusicGraph_AddRef((LPDIRECTMUSICGRAPH) This->pToolGraph);
 466   }
 467   return S_OK;
 468 }
 469
 470 HRESULT WINAPI IDirectMusicPerformance8Impl_SetNotificationHandle (LPDIRECTMUSICPERFORMANCE8 iface, HANDLE hNotification, REFERENCE_TIME rtMinimum) {
 471   IDirectMusicPerformance8Impl *This = (IDirectMusicPerformance8Impl *)iface;
 472   FIXME("(%p, %p, %lli): stub\n", This, hNotification, rtMinimum);
 473   This->hNotification = hNotification;
 474   if (rtMinimum) This->rtMinimum = rtMinimum;
 475   return S_OK;
 476 }
 477
 478 HRESULT WINAPI IDirectMusicPerformance8Impl_GetNotificationPMsg (LPDIRECTMUSICPERFORMANCE8 iface, DMUS_NOTIFICATION_PMSG** ppNotificationPMsg) {
 479   IDirectMusicPerformance8Impl *This = (IDirectMusicPerformance8Impl *)iface;
 480
 481
 482   FIXME("(%p, %p): stub\n", This, ppNotificationPMsg);
 483   if (NULL == ppNotificationPMsg) {
 484     return E_POINTER;
 485   }
 486
 487
 488
 489   return S_FALSE;
 490   /*return S_OK;*/
 491 }
 492
 493 HRESULT WINAPI IDirectMusicPerformance8Impl_AddNotificationType (LPDIRECTMUSICPERFORMANCE8 iface, REFGUID rguidNotificationType) {
 494         IDirectMusicPerformance8Impl *This = (IDirectMusicPerformance8Impl *)iface;
 495         FIXME("(%p, %s): stub\n", This, debugstr_dmguid(rguidNotificationType));
 496         return S_OK;
 497 }
 498
 499 HRESULT WINAPI IDirectMusicPerformance8Impl_RemoveNotificationType (LPDIRECTMUSICPERFORMANCE8 iface, REFGUID rguidNotificationType) {
 500         IDirectMusicPerformance8Impl *This = (IDirectMusicPerformance8Impl *)iface;
 501         FIXME("(%p, %s): stub\n", This, debugstr_dmguid(rguidNotificationType));
 502         return S_OK;
 503 }
 504
 505 HRESULT WINAPI IDirectMusicPerformance8Impl_AddPort (LPDIRECTMUSICPERFORMANCE8 iface, IDirectMusicPort* pPort) {
 506         IDirectMusicPerformance8Impl *This = (IDirectMusicPerformance8Impl *)iface;
 507         FIXME("(%p, %p): stub\n", This, pPort);
 508         IDirectMusicPort_AddRef (pPort);
 509         return S_OK;
 510 }
 511
 512 HRESULT WINAPI IDirectMusicPerformance8Impl_RemovePort (LPDIRECTMUSICPERFORMANCE8 iface, IDirectMusicPort* pPort) {
 513         IDirectMusicPerformance8Impl *This = (IDirectMusicPerformance8Impl *)iface;
 514         FIXME("(%p, %p): stub\n", This, pPort);
 515         IDirectMusicPort_Release (pPort);
 516         return S_OK;
 517 }
 518
 519 HRESULT WINAPI IDirectMusicPerformance8Impl_AssignPChannelBlock (LPDIRECTMUSICPERFORMANCE8 iface, DWORD dwBlockNum, IDirectMusicPort* pPort, DWORD dwGroup) {
 520         int i, j, range /* min value in range */;
 521         IDirectMusicPerformance8Impl *This = (IDirectMusicPerformance8Impl *)iface;
 522
 523         FIXME("(%p, %ld, %p, %ld): semi-stub\n", This, dwBlockNum, pPort, dwGroup-1);
 524         range = 16 * dwBlockNum;
 525         j = 0;
 526
 527         for (i = range; i < range+16; i++) {
 528                 /*TRACE("Setting PChannel[%i] to port %p, group %ld, MIDI port %i\n", i, pPort, dwGroup-1, j); */
 529                 This->PChannel[i].port = pPort;
 530                 This->PChannel[i].group = dwGroup - 1; /* first index is always zero */
 531                 This->PChannel[i].channel = j; /* FIXME: should this be assigned? */
 532                 j++;
 533         }
 534
 535         return S_OK;
 536 }
 537
 538 HRESULT WINAPI IDirectMusicPerformance8Impl_AssignPChannel (LPDIRECTMUSICPERFORMANCE8 iface, DWORD dwPChannel, IDirectMusicPort* pPort, DWORD dwGroup, DWORD dwMChannel) {
 539         IDirectMusicPerformance8Impl *This = (IDirectMusicPerformance8Impl *)iface;
 540
 541         TRACE("(%p, %ld, %p, %ld, %ld)\n", This, dwPChannel, pPort, dwGroup, dwMChannel);
 542         This->PChannel[dwPChannel].port = pPort;
 543         This->PChannel[dwPChannel].group = dwGroup;
 544         This->PChannel[dwPChannel].channel = dwMChannel;
 545
 546         return S_OK;
 547 }
 548
 549 HRESULT WINAPI IDirectMusicPerformance8Impl_PChannelInfo (LPDIRECTMUSICPERFORMANCE8 iface, DWORD dwPChannel, IDirectMusicPort** ppPort, DWORD* pdwGroup, DWORD* pdwMChannel) {
 550         IDirectMusicPerformance8Impl *This = (IDirectMusicPerformance8Impl *)iface;
 551         FIXME("(%p, %ld, %p, %p, %p): stub\n", This, dwPChannel, ppPort, pdwGroup, pdwMChannel);
 552         return S_OK;
 553 }
 554
 555 HRESULT WINAPI IDirectMusicPerformance8Impl_DownloadInstrument (LPDIRECTMUSICPERFORMANCE8 iface, IDirectMusicInstrument* pInst, DWORD dwPChannel, IDirectMusicDownloadedInstrument** ppDownInst, DMUS_NOTERANGE* pNoteRanges, DWORD dwNumNoteRanges, IDirectMusicPort** ppPort, DWORD* pdwGroup, DWORD* pdwMChannel) {
 556         IDirectMusicPerformance8Impl *This = (IDirectMusicPerformance8Impl *)iface;
 557         FIXME("(%p, %p, %ld, %p, %p, %ld, %p, %p, %p): stub\n", This, pInst, dwPChannel, ppDownInst, pNoteRanges, dwNumNoteRanges, ppPort, pdwGroup, pdwMChannel);
 558         return S_OK;
 559 }
 560
 561 HRESULT WINAPI IDirectMusicPerformance8Impl_Invalidate (LPDIRECTMUSICPERFORMANCE8 iface, MUSIC_TIME mtTime, DWORD dwFlags) {
 562         IDirectMusicPerformance8Impl *This = (IDirectMusicPerformance8Impl *)iface;
 563         FIXME("(%p, %ld, %ld): stub\n", This, mtTime, dwFlags);
 564         return S_OK;
 565 }
 566
 567 HRESULT WINAPI IDirectMusicPerformance8Impl_GetParam (LPDIRECTMUSICPERFORMANCE8 iface, REFGUID rguidType, DWORD dwGroupBits, DWORD dwIndex, MUSIC_TIME mtTime, MUSIC_TIME* pmtNext, void* pParam) {
 568         IDirectMusicPerformance8Impl *This = (IDirectMusicPerformance8Impl *)iface;
 569         FIXME("(%p, %s, %ld, %ld, %ld, %p, %p): stub\n", This, debugstr_dmguid(rguidType), dwGroupBits, dwIndex, mtTime, pmtNext, pParam);
 570         return S_OK;
 571 }
 572
 573 HRESULT WINAPI IDirectMusicPerformance8Impl_SetParam (LPDIRECTMUSICPERFORMANCE8 iface, REFGUID rguidType, DWORD dwGroupBits, DWORD dwIndex, MUSIC_TIME mtTime, void* pParam) {
 574         IDirectMusicPerformance8Impl *This = (IDirectMusicPerformance8Impl *)iface;
 575         FIXME("(%p, %s, %ld, %ld, %ld, %p): stub\n", This, debugstr_dmguid(rguidType), dwGroupBits, dwIndex, mtTime, pParam);
 576         return S_OK;
 577 }
 578
 579 HRESULT WINAPI IDirectMusicPerformance8Impl_GetGlobalParam (LPDIRECTMUSICPERFORMANCE8 iface, REFGUID rguidType, void* pParam, DWORD dwSize) {
 580         IDirectMusicPerformance8Impl *This = (IDirectMusicPerformance8Impl *)iface;
 581
 582         TRACE("(%p, %s, %p, %ld): stub\n", This, debugstr_dmguid(rguidType), pParam, dwSize);
 583
 584         if (IsEqualGUID (rguidType, &GUID_PerfAutoDownload))
 585                 memcpy(pParam, &This->fAutoDownload, sizeof(&This->fAutoDownload));
 586         if (IsEqualGUID (rguidType, &GUID_PerfMasterGrooveLevel))
 587                 memcpy(pParam, &This->cMasterGrooveLevel, sizeof(&This->cMasterGrooveLevel));
 588         if (IsEqualGUID (rguidType, &GUID_PerfMasterTempo))
 589                 memcpy(pParam, &This->fMasterTempo, sizeof(&This->fMasterTempo));
 590         if (IsEqualGUID (rguidType, &GUID_PerfMasterVolume))
 591                 memcpy(pParam, &This->lMasterVolume, sizeof(&This->lMasterVolume));
 592
 593         return S_OK;
 594 }
 595
 596 HRESULT WINAPI IDirectMusicPerformance8Impl_SetGlobalParam (LPDIRECTMUSICPERFORMANCE8 iface, REFGUID rguidType, void* pParam, DWORD dwSize) {
 597         IDirectMusicPerformance8Impl *This = (IDirectMusicPerformance8Impl *)iface;
 598
 599         TRACE("(%p, %s, %p, %ld)\n", This, debugstr_dmguid(rguidType), pParam, dwSize);
 600
 601         if (IsEqualGUID (rguidType, &GUID_PerfAutoDownload)) {
 602                 memcpy(&This->fAutoDownload, pParam, dwSize);
 603                 TRACE("=> AutoDownload set to %d\n", This->fAutoDownload);
 604         }
 605         if (IsEqualGUID (rguidType, &GUID_PerfMasterGrooveLevel)) {
 606                 memcpy(&This->cMasterGrooveLevel, pParam, dwSize);
 607                 TRACE("=> MasterGrooveLevel set to %i\n", This->cMasterGrooveLevel);
 608         }
 609         if (IsEqualGUID (rguidType, &GUID_PerfMasterTempo)) {
 610                 memcpy(&This->fMasterTempo, pParam, dwSize);
 611                 TRACE("=> MasterTempo set to %f\n", This->fMasterTempo);
 612         }
 613         if (IsEqualGUID (rguidType, &GUID_PerfMasterVolume)) {
 614                 memcpy(&This->lMasterVolume, pParam, dwSize);
 615                 TRACE("=> MasterVolume set to %li\n", This->lMasterVolume);
 616         }
 617
 618         return S_OK;
 619 }
 620
 621 HRESULT WINAPI IDirectMusicPerformance8Impl_GetLatencyTime (LPDIRECTMUSICPERFORMANCE8 iface, REFERENCE_TIME* prtTime) {
 622         IDirectMusicPerformance8Impl *This = (IDirectMusicPerformance8Impl *)iface;
 623         TRACE("(%p, %p): stub\n", This, prtTime);
 624         *prtTime = This->rtLatencyTime;
 625         return S_OK;
 626 }
 627
 628 HRESULT WINAPI IDirectMusicPerformance8Impl_GetQueueTime (LPDIRECTMUSICPERFORMANCE8 iface, REFERENCE_TIME* prtTime) {
 629         IDirectMusicPerformance8Impl *This = (IDirectMusicPerformance8Impl *)iface;
 630         FIXME("(%p, %p): stub\n", This, prtTime);
 631         return S_OK;
 632 }
 633
 634 HRESULT WINAPI IDirectMusicPerformance8Impl_AdjustTime (LPDIRECTMUSICPERFORMANCE8 iface, REFERENCE_TIME rtAmount) {
 635         IDirectMusicPerformance8Impl *This = (IDirectMusicPerformance8Impl *)iface;
 636         FIXME("(%p, %lli): stub\n", This, rtAmount);
 637         return S_OK;
 638 }
 639
 640 HRESULT WINAPI IDirectMusicPerformance8Impl_CloseDown (LPDIRECTMUSICPERFORMANCE8 iface) {
 641   IDirectMusicPerformance8Impl *This = (IDirectMusicPerformance8Impl *)iface;
 642   FIXME("(%p): stub\n", This);
 643   if (PostMessageToProcessMsgThread(This, PROCESSMSG_EXIT)) {
 644     WaitForSingleObject(This->procThread, INFINITE);
 645     This->procThreadTicStarted = FALSE;
 646     CloseHandle(This->procThread);
 647   }
 648   if (NULL != This->pDirectSound) {
 649     IDirectSound_Release((LPDIRECTSOUND) This->pDirectSound);
 650     This->pDirectSound = NULL;
 651   }
 652   if (NULL != This->pDirectMusic) {
 653     IDirectMusic8_Release((LPDIRECTMUSIC8) This->pDirectMusic);
 654     This->pDirectMusic = NULL;
 655   }
 656   return S_OK;
 657 }
 658
 659 HRESULT WINAPI IDirectMusicPerformance8Impl_GetResolvedTime (LPDIRECTMUSICPERFORMANCE8 iface, REFERENCE_TIME rtTime, REFERENCE_TIME* prtResolved, DWORD dwTimeResolveFlags) {
 660         IDirectMusicPerformance8Impl *This = (IDirectMusicPerformance8Impl *)iface;
 661         FIXME("(%p, %lli, %p, %ld): stub\n", This, rtTime, prtResolved, dwTimeResolveFlags);
 662         return S_OK;
 663 }
 664
 665 HRESULT WINAPI IDirectMusicPerformance8Impl_MIDIToMusic (LPDIRECTMUSICPERFORMANCE8 iface, BYTE bMIDIValue, DMUS_CHORD_KEY* pChord, BYTE bPlayMode, BYTE bChordLevel, WORD* pwMusicValue) {
 666         IDirectMusicPerformance8Impl *This = (IDirectMusicPerformance8Impl *)iface;
 667         FIXME("(%p, %d, %p, %d, %d, %p): stub\n", This, bMIDIValue, pChord, bPlayMode, bChordLevel, pwMusicValue);
 668         return S_OK;
 669 }
 670
 671 HRESULT WINAPI IDirectMusicPerformance8Impl_MusicToMIDI (LPDIRECTMUSICPERFORMANCE8 iface, WORD wMusicValue, DMUS_CHORD_KEY* pChord, BYTE bPlayMode, BYTE bChordLevel, BYTE* pbMIDIValue) {
 672         IDirectMusicPerformance8Impl *This = (IDirectMusicPerformance8Impl *)iface;
 673         FIXME("(%p, %d, %p, %d, %d, %p): stub\n", This, wMusicValue, pChord, bPlayMode, bChordLevel, pbMIDIValue);
 674         return S_OK;
 675 }
 676
 677 HRESULT WINAPI IDirectMusicPerformance8Impl_TimeToRhythm (LPDIRECTMUSICPERFORMANCE8 iface, MUSIC_TIME mtTime, DMUS_TIMESIGNATURE* pTimeSig, WORD* pwMeasure, BYTE* pbBeat, BYTE* pbGrid, short* pnOffset) {
 678         IDirectMusicPerformance8Impl *This = (IDirectMusicPerformance8Impl *)iface;
 679         FIXME("(%p, %ld, %p, %p, %p, %p, %p): stub\n", This, mtTime, pTimeSig, pwMeasure, pbBeat, pbGrid, pnOffset);
 680         return S_OK;
 681 }
 682
 683 HRESULT WINAPI IDirectMusicPerformance8Impl_RhythmToTime (LPDIRECTMUSICPERFORMANCE8 iface, WORD wMeasure, BYTE bBeat, BYTE bGrid, short nOffset, DMUS_TIMESIGNATURE* pTimeSig, MUSIC_TIME* pmtTime) {
 684         IDirectMusicPerformance8Impl *This = (IDirectMusicPerformance8Impl *)iface;
 685         FIXME("(%p, %d, %d, %d, %i, %p, %p): stub\n", This, wMeasure, bBeat, bGrid, nOffset, pTimeSig, pmtTime);
 686         return S_OK;
 687 }
 688
 689 /* IDirectMusicPerformance8 Interface part follow: */
 690 HRESULT WINAPI IDirectMusicPerformance8Impl_InitAudio (LPDIRECTMUSICPERFORMANCE8 iface,
 691                                                       IDirectMusic** ppDirectMusic,
 692                                                       IDirectSound** ppDirectSound,
 693                                                       HWND hWnd,
 694                                                       DWORD dwDefaultPathType,
 695                                                       DWORD dwPChannelCount,
 696                                                       DWORD dwFlags,
 697                                                       DMUS_AUDIOPARAMS* pParams) {
 698
 699         IDirectSound* dsound = NULL;
 700         HRESULT hr = S_OK;
 701
 702         IDirectMusicPerformance8Impl *This = (IDirectMusicPerformance8Impl *)iface;
 703         FIXME("(%p, %p, %p, %p, %lx, %lu, %lx, %p): to check\n", This, ppDirectMusic, ppDirectSound, hWnd, dwDefaultPathType, dwPChannelCount, dwFlags, pParams);
 704
 705         if (This->pDirectMusic || This->pDirectSound)
 706           return DMUS_E_ALREADY_INITED;
 707
 708         if (NULL != ppDirectSound && NULL != *ppDirectSound) {
 709           dsound = *ppDirectSound;
 710         } else {
 711           hr = DirectSoundCreate8 (NULL, (LPDIRECTSOUND8*) &dsound, NULL);
 712           FIXME("return dsound(%p,%ld)\n", dsound, hr);
 713           if (FAILED(hr) || !dsound)
 714             return DSERR_NODRIVER;
 715           if (ppDirectSound)
 716             *ppDirectSound = dsound;
 717         }
 718
 719         IDirectMusicPerformance8Impl_Init(iface, ppDirectMusic, dsound, hWnd);
 720
 721         /* Init increases the ref count of the dsound object. Decremente it if the app don't want a pointer to the object. */
 722         if (NULL == ppDirectSound) {
 723           IDirectSound_Release(This->pDirectSound);
 724         }
 725
 726         /* as seen in msdn we need params init before audio path creation */
 727         if (NULL != pParams) {
 728           memcpy(&This->pParams, pParams, sizeof(DMUS_AUDIOPARAMS));
 729         } else {
 730           /**
 731            * TODO, how can i fill the struct
 732            * as seen at http://msdn.microsoft.com/library/default.asp?url=/library/en-us/directx9_c/directX/htm/dmusaudioparams.asp
 733            */
 734           memset(&This->pParams, 0, sizeof(DMUS_AUDIOPARAMS));
 735           This->pParams.dwSize = sizeof(DMUS_AUDIOPARAMS);
 736           This->pParams.fInitNow = FALSE;
 737           This->pParams.dwValidData = DMUS_AUDIOPARAMS_FEATURES | DMUS_AUDIOPARAMS_VOICES | DMUS_AUDIOPARAMS_SAMPLERATE | DMUS_AUDIOPARAMS_DEFAULTSYNTH;
 738           This->pParams.dwVoices = 64;
 739           This->pParams.dwSampleRate = (DWORD) 22.050;
 740           This->pParams.dwFeatures = dwFlags;
 741           This->pParams.clsidDefaultSynth = CLSID_DirectMusicSynthSink;
 742         }
 743         hr = IDirectMusicPerformance8Impl_CreateStandardAudioPath(iface, dwDefaultPathType, dwPChannelCount, FALSE, (IDirectMusicAudioPath**) &This->pDefaultPath);
 744
 745         PostMessageToProcessMsgThread(This, PROCESSMSG_START);
 746
 747         return hr;
 748 }
 749
 750 HRESULT WINAPI IDirectMusicPerformance8Impl_PlaySegmentEx (LPDIRECTMUSICPERFORMANCE8 iface, IUnknown* pSource, WCHAR* pwzSegmentName, IUnknown* pTransition, DWORD dwFlags, __int64 i64StartTime, IDirectMusicSegmentState** ppSegmentState, IUnknown* pFrom, IUnknown* pAudioPath) {
 751         IDirectMusicPerformance8Impl *This = (IDirectMusicPerformance8Impl *)iface;
 752         FIXME("(%p, %p, %p, %p, %ld, %lli, %p, %p, %p): stub\n", This, pSource, pwzSegmentName, pTransition, dwFlags, i64StartTime, ppSegmentState, pFrom, pAudioPath);
 753         return S_OK;
 754 }
 755
 756 HRESULT WINAPI IDirectMusicPerformance8Impl_StopEx (LPDIRECTMUSICPERFORMANCE8 iface, IUnknown* pObjectToStop, __int64 i64StopTime, DWORD dwFlags) {
 757         IDirectMusicPerformance8Impl *This = (IDirectMusicPerformance8Impl *)iface;
 758         FIXME("(%p, %p, %lli, %ld): stub\n", This, pObjectToStop, i64StopTime, dwFlags);
 759         return S_OK;
 760 }
 761
 762 HRESULT WINAPI IDirectMusicPerformance8Impl_ClonePMsg (LPDIRECTMUSICPERFORMANCE8 iface, DMUS_PMSG* pSourcePMSG, DMUS_PMSG** ppCopyPMSG) {
 763         IDirectMusicPerformance8Impl *This = (IDirectMusicPerformance8Impl *)iface;
 764         FIXME("(%p, %p, %p): stub\n", This, pSourcePMSG, ppCopyPMSG);
 765         return S_OK;
 766 }
 767
 768 HRESULT WINAPI IDirectMusicPerformance8Impl_CreateAudioPath (LPDIRECTMUSICPERFORMANCE8 iface, IUnknown* pSourceConfig, BOOL fActivate, IDirectMusicAudioPath** ppNewPath) {
 769         IDirectMusicAudioPathImpl *default_path;
 770         IDirectMusicAudioPath *pPath;
 771
 772         IDirectMusicPerformance8Impl *This = (IDirectMusicPerformance8Impl *)iface;
 773         FIXME("(%p, %p, %d, %p): stub\n", This, pSourceConfig, fActivate, ppNewPath);
 774
 775         if (NULL == ppNewPath) {
 776           return E_POINTER;
 777         }
 778
 779         DMUSIC_CreateDirectMusicAudioPathImpl (&IID_IDirectMusicAudioPath, (LPVOID*)&pPath, NULL);
 780         default_path = (IDirectMusicAudioPathImpl*)((char*)(pPath) - offsetof(IDirectMusicAudioPathImpl,AudioPathVtbl));
 781         default_path->pPerf = (IDirectMusicPerformance8*) This;
 782
 783         /** TODO */
 784
 785         *ppNewPath = (LPDIRECTMUSICAUDIOPATH) pPath;
 786
 787         return IDirectMusicAudioPathImpl_IDirectMusicAudioPath_Activate(*ppNewPath, fActivate);
 788 }
 789
 790 /**
 791  * see  http://msdn.microsoft.com/library/default.asp?url=/library/en-us/directx9_c/directX/htm/standardaudiopaths.asp
 792  */
 793 HRESULT WINAPI IDirectMusicPerformance8Impl_CreateStandardAudioPath (LPDIRECTMUSICPERFORMANCE8 iface, DWORD dwType, DWORD dwPChannelCount, BOOL fActivate, IDirectMusicAudioPath** ppNewPath) {
 794         IDirectMusicAudioPathImpl *default_path;
 795         IDirectMusicAudioPath *pPath;
 796         DSBUFFERDESC desc;
 797         WAVEFORMATEX format;
 798         LPDIRECTSOUNDBUFFER buffer;
 799         HRESULT hr = S_OK;
 800
 801         IDirectMusicPerformance8Impl *This = (IDirectMusicPerformance8Impl *)iface;
 802
 803         FIXME("(%p)->(%ld, %ld, %d, %p): semi-stub\n", This, dwType, dwPChannelCount, fActivate, ppNewPath);
 804
 805         if (NULL == ppNewPath) {
 806           return E_POINTER;
 807         }
 808
 809         DMUSIC_CreateDirectMusicAudioPathImpl (&IID_IDirectMusicAudioPath, (LPVOID*)&pPath, NULL);
 810         default_path = (IDirectMusicAudioPathImpl*)((char*)(pPath) - offsetof(IDirectMusicAudioPathImpl,AudioPathVtbl));
 811         default_path->pPerf = (IDirectMusicPerformance8*) This;
 812
 813         /* Secondary buffer description */
 814         memset(&format, 0, sizeof(format));
 815         format.wFormatTag = WAVE_FORMAT_PCM;
 816         format.nChannels = 1;
 817         format.nSamplesPerSec = 44000;
 818         format.nAvgBytesPerSec = 44000*2;
 819         format.nBlockAlign = 2;
 820         format.wBitsPerSample = 16;
 821         format.cbSize = 0;
 822
 823         memset(&desc, 0, sizeof(desc));
 824         desc.dwSize = sizeof(desc);
 825         desc.dwFlags = DSBCAPS_CTRLFX | DSBCAPS_CTRLPAN | DSBCAPS_CTRLVOLUME | DSBCAPS_GLOBALFOCUS;
 826         desc.dwBufferBytes = DSBSIZE_MIN;
 827         desc.dwReserved = 0;
 828         desc.lpwfxFormat = &format;
 829         desc.guid3DAlgorithm = GUID_NULL;
 830
 831         switch(dwType) {
 832         case DMUS_APATH_DYNAMIC_3D:
 833                 desc.dwFlags |= DSBCAPS_CTRL3D | DSBCAPS_CTRLFREQUENCY | DSBCAPS_MUTE3DATMAXDISTANCE;
 834                 break;
 835         case DMUS_APATH_DYNAMIC_MONO:
 836                 desc.dwFlags |= DSBCAPS_CTRLFREQUENCY;
 837                 break;
 838         case DMUS_APATH_SHARED_STEREOPLUSREVERB:
 839                 /* normally we havet to create 2 buffers (one for music other for reverb)
 840                  * in this case. See msdn
 841                  */
 842         case DMUS_APATH_DYNAMIC_STEREO:
 843                 desc.dwFlags |= DSBCAPS_CTRLFREQUENCY;
 844                 format.nChannels = 2;
 845                 format.nBlockAlign *= 2;
 846                 format.nAvgBytesPerSec *=2;
 847                 break;
 848         default:
 849                 HeapFree(GetProcessHeap(), 0, default_path);
 850                 *ppNewPath = NULL;
 851                 return E_INVALIDARG;
 852         }
 853
 854         /* FIXME: Should we create one secondary buffer for each PChannel? */
 855         hr = IDirectSound8_CreateSoundBuffer ((LPDIRECTSOUND8) This->pDirectSound, &desc, &buffer, NULL);
 856         if (FAILED(hr)) {
 857                 HeapFree(GetProcessHeap(), 0, default_path);
 858                 *ppNewPath = NULL;
 859                 return DSERR_BUFFERLOST;
 860         }
 861         default_path->pDSBuffer = buffer;
 862
 863         /* Update description for creating primary buffer */
 864         desc.dwFlags |= DSBCAPS_PRIMARYBUFFER;
 865         desc.dwBufferBytes = 0;
 866         desc.lpwfxFormat = NULL;
 867
 868         hr = IDirectSound8_CreateSoundBuffer ((LPDIRECTSOUND8) This->pDirectSound, &desc, &buffer, NULL);
 869         if (FAILED(hr)) {
 870                 IDirectSoundBuffer_Release(default_path->pDSBuffer);
 871                 HeapFree(GetProcessHeap(), 0, default_path);
 872                 *ppNewPath = NULL;
 873                 return DSERR_BUFFERLOST;
 874         }
 875         default_path->pPrimary = buffer;
 876
 877         *ppNewPath = (LPDIRECTMUSICAUDIOPATH) pPath;
 878
 879         TRACE(" returning IDirectMusicPerformance interface at %p.\n", *ppNewPath);
 880
 881         return IDirectMusicAudioPathImpl_IDirectMusicAudioPath_Activate(*ppNewPath, fActivate);
 882 }
 883
 884 HRESULT WINAPI IDirectMusicPerformance8Impl_SetDefaultAudioPath (LPDIRECTMUSICPERFORMANCE8 iface, IDirectMusicAudioPath* pAudioPath) {
 885         IDirectMusicPerformance8Impl *This = (IDirectMusicPerformance8Impl *)iface;
 886
 887         FIXME("(%p, %p): semi-stub\n", This, pAudioPath);
 888         if (NULL != This->pDefaultPath) {
 889                 IDirectMusicAudioPath_Release((LPDIRECTMUSICAUDIOPATH) This->pDefaultPath);
 890                 ((IDirectMusicAudioPathImpl*) This->pDefaultPath)->pPerf = NULL;
 891                 This->pDefaultPath = NULL;
 892         }
 893         This->pDefaultPath = pAudioPath;
 894         if (NULL != This->pDefaultPath) {
 895                 IDirectMusicAudioPath_AddRef((LPDIRECTMUSICAUDIOPATH) This->pDefaultPath);
 896                 ((IDirectMusicAudioPathImpl*) This->pDefaultPath)->pPerf = (IDirectMusicPerformance8*) This;
 897         }
 898
 899         return S_OK;
 900 }
 901
 902 HRESULT WINAPI IDirectMusicPerformance8Impl_GetDefaultAudioPath (LPDIRECTMUSICPERFORMANCE8 iface, IDirectMusicAudioPath** ppAudioPath) {
 903     IDirectMusicPerformance8Impl *This = (IDirectMusicPerformance8Impl *)iface;
 904
 905         FIXME("(%p, %p): semi-stub (%p)\n", This, ppAudioPath, This->pDefaultPath);
 906
 907         if (NULL != This->pDefaultPath) {
 908           *ppAudioPath = (LPDIRECTMUSICAUDIOPATH) This->pDefaultPath;
 909           IDirectMusicAudioPath_AddRef(*ppAudioPath);
 910         } else {
 911           *ppAudioPath = NULL;
 912         }
 913         return S_OK;
 914 }
 915
 916 HRESULT WINAPI IDirectMusicPerformance8Impl_GetParamEx (LPDIRECTMUSICPERFORMANCE8 iface, REFGUID rguidType, DWORD dwTrackID, DWORD dwGroupBits, DWORD dwIndex, MUSIC_TIME mtTime, MUSIC_TIME* pmtNext, void* pParam) {
 917         IDirectMusicPerformance8Impl *This = (IDirectMusicPerformance8Impl *)iface;
 918
 919         FIXME("(%p, %s, %ld, %ld, %ld, %ld, %p, %p): stub\n", This, debugstr_dmguid(rguidType), dwTrackID, dwGroupBits, dwIndex, mtTime, pmtNext, pParam);
 920
 921         return S_OK;
 922 }
 923
 924 IDirectMusicPerformance8Vtbl DirectMusicPerformance8_Vtbl = {
 925         IDirectMusicPerformance8Impl_QueryInterface,
 926         IDirectMusicPerformance8Impl_AddRef,
 927         IDirectMusicPerformance8Impl_Release,
 928         IDirectMusicPerformance8Impl_Init,
 929         IDirectMusicPerformance8Impl_PlaySegment,
 930         IDirectMusicPerformance8Impl_Stop,
 931         IDirectMusicPerformance8Impl_GetSegmentState,
 932         IDirectMusicPerformance8Impl_SetPrepareTime,
 933         IDirectMusicPerformance8Impl_GetPrepareTime,
 934         IDirectMusicPerformance8Impl_SetBumperLength,
 935         IDirectMusicPerformance8Impl_GetBumperLength,
 936         IDirectMusicPerformance8Impl_SendPMsg,
 937         IDirectMusicPerformance8Impl_MusicToReferenceTime,
 938         IDirectMusicPerformance8Impl_ReferenceToMusicTime,
 939         IDirectMusicPerformance8Impl_IsPlaying,
 940         IDirectMusicPerformance8Impl_GetTime,
 941         IDirectMusicPerformance8Impl_AllocPMsg,
 942         IDirectMusicPerformance8Impl_FreePMsg,
 943         IDirectMusicPerformance8Impl_GetGraph,
 944         IDirectMusicPerformance8Impl_SetGraph,
 945         IDirectMusicPerformance8Impl_SetNotificationHandle,
 946         IDirectMusicPerformance8Impl_GetNotificationPMsg,
 947         IDirectMusicPerformance8Impl_AddNotificationType,
 948         IDirectMusicPerformance8Impl_RemoveNotificationType,
 949         IDirectMusicPerformance8Impl_AddPort,
 950         IDirectMusicPerformance8Impl_RemovePort,
 951         IDirectMusicPerformance8Impl_AssignPChannelBlock,
 952         IDirectMusicPerformance8Impl_AssignPChannel,
 953         IDirectMusicPerformance8Impl_PChannelInfo,
 954         IDirectMusicPerformance8Impl_DownloadInstrument,
 955         IDirectMusicPerformance8Impl_Invalidate,
 956         IDirectMusicPerformance8Impl_GetParam,
 957         IDirectMusicPerformance8Impl_SetParam,
 958         IDirectMusicPerformance8Impl_GetGlobalParam,
 959         IDirectMusicPerformance8Impl_SetGlobalParam,
 960         IDirectMusicPerformance8Impl_GetLatencyTime,
 961         IDirectMusicPerformance8Impl_GetQueueTime,
 962         IDirectMusicPerformance8Impl_AdjustTime,
 963         IDirectMusicPerformance8Impl_CloseDown,
 964         IDirectMusicPerformance8Impl_GetResolvedTime,
 965         IDirectMusicPerformance8Impl_MIDIToMusic,
 966         IDirectMusicPerformance8Impl_MusicToMIDI,
 967         IDirectMusicPerformance8Impl_TimeToRhythm,
 968         IDirectMusicPerformance8Impl_RhythmToTime,
 969         IDirectMusicPerformance8Impl_InitAudio,
 970         IDirectMusicPerformance8Impl_PlaySegmentEx,
 971         IDirectMusicPerformance8Impl_StopEx,
 972         IDirectMusicPerformance8Impl_ClonePMsg,
 973         IDirectMusicPerformance8Impl_CreateAudioPath,
 974         IDirectMusicPerformance8Impl_CreateStandardAudioPath,
 975         IDirectMusicPerformance8Impl_SetDefaultAudioPath,
 976         IDirectMusicPerformance8Impl_GetDefaultAudioPath,
 977         IDirectMusicPerformance8Impl_GetParamEx
 978 };
 979
 980 /* for ClassFactory */
 981 HRESULT WINAPI DMUSIC_CreateDirectMusicPerformanceImpl (LPCGUID lpcGUID, LPVOID *ppobj, LPUNKNOWN pUnkOuter) {
 982         IDirectMusicPerformance8Impl *obj;
 983
 984         TRACE("(%p,%p,%p)\n", lpcGUID, ppobj, pUnkOuter);
 985
 986         obj = HeapAlloc(GetProcessHeap(), HEAP_ZERO_MEMORY, sizeof(IDirectMusicPerformance8Impl));
 987         if (NULL == obj)        {
 988                 *ppobj = (LPDIRECTMUSICPERFORMANCE8)NULL;
 989                 return E_OUTOFMEMORY;
 990         }
 991         obj->lpVtbl = &DirectMusicPerformance8_Vtbl;
 992         obj->ref = 0;  /* will be inited by QueryInterface */
 993         obj->pDirectMusic = NULL;
 994         obj->pDirectSound = NULL;
 995         obj->pDefaultPath = NULL;
 996         InitializeCriticalSection(&obj->safe);
 997
 998         /**
 999          * @see http://msdn.microsoft.com/archive/default.asp?url=/archive/en-us/directx9_c/directx/htm/latencyandbumpertime.asp
1000          */
1001         obj->rtLatencyTime  = 100;  /* 100ms TO FIX */
1002         obj->dwBumperLength =   50; /* 50ms default */
1003         obj->dwPrepareTime  = 1000; /* 1000ms default */
1004         return IDirectMusicPerformance8Impl_QueryInterface ((LPDIRECTMUSICPERFORMANCE8)obj, lpcGUID, ppobj);
1005 }