kernel32: Added a winoldap.mod 16-bit exe to launch 32-bit processes.
[wine] / 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
7  * modify it under the terms of the GNU Lesser General Public
8  * License as published by the Free Software Foundation; either
9  * version 2.1 of the License, or (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 GNU
14  * Lesser General Public License for more details.
15  *
16  * You should have received a copy of the GNU Lesser General Public
17  * License along with this program; if not, write to the Free Software
18  * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, 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%x\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 rtCurTime;
75   DMUS_PMSGItem* it = NULL;
76   DMUS_PMSGItem* cur = NULL;
77   DMUS_PMSGItem* it_next = NULL;
78
79   while (TRUE) {
80     DWORD dwDec = This->rtLatencyTime + This->dwBumperLength;
81
82     if (timeOut > 0) MsgWaitForMultipleObjects(0, NULL, FALSE, timeOut, QS_POSTMESSAGE|QS_SENDMESSAGE|QS_TIMER);
83     timeOut = INFINITE;
84
85     EnterCriticalSection(&This->safe);
86     hr = IDirectMusicPerformance8_GetTime((IDirectMusicPerformance8*) This, &rtCurTime, NULL);
87     if (FAILED(hr)) {
88       goto outrefresh;
89     }
90     
91     for (it = This->imm_head; NULL != it; ) {
92       it_next = it->next;
93       cur = ProceedMsg(This, it);  
94       HeapFree(GetProcessHeap(), 0, cur); 
95       it = it_next;
96     }
97
98     for (it = This->head; NULL != it && it->rtItemTime < rtCurTime + dwDec; ) {
99       it_next = it->next;
100       cur = ProceedMsg(This, it);
101       HeapFree(GetProcessHeap(), 0, cur);
102       it = it_next;
103     }
104     if (NULL != it) {
105       timeOut = ( it->rtItemTime - rtCurTime ) + This->rtLatencyTime;
106     }
107
108 outrefresh:
109     LeaveCriticalSection(&This->safe);
110     
111     while (PeekMessageA(&msg, NULL, 0, 0, PM_REMOVE)) {
112       /** if hwnd we suppose that is a windows event ... */
113       if  (NULL != msg.hwnd) {
114         TranslateMessage(&msg);
115         DispatchMessageA(&msg);
116       } else {
117         switch (msg.message) {      
118         case WM_QUIT:
119         case PROCESSMSG_EXIT:
120           goto outofthread;
121         case PROCESSMSG_START:
122           break;
123         case PROCESSMSG_ADD:
124           break;
125         case PROCESSMSG_REMOVE:
126           break;
127         default:
128           ERR("Unhandled message %u. Critical Path\n", msg.message);
129           break;
130         }
131       }
132     }
133
134     /** here we should run a little of current AudioPath */
135
136   }
137
138 outofthread:
139   TRACE("(%p): Exiting\n", This);
140   
141   return 0;
142 }
143
144 static BOOL PostMessageToProcessMsgThread(IDirectMusicPerformance8Impl* This, UINT iMsg) {
145   if (FALSE == This->procThreadTicStarted && PROCESSMSG_EXIT != iMsg) {
146     BOOL res;
147     This->procThread = CreateThread(NULL, 0, ProcessMsgThread, This, 0, &This->procThreadId);
148     if (NULL == This->procThread) return FALSE;
149     SetThreadPriority(This->procThread, THREAD_PRIORITY_TIME_CRITICAL);
150     This->procThreadTicStarted = TRUE;
151     while(1) {
152       res = PostThreadMessageA(This->procThreadId, iMsg, 0, 0);
153       /* Let the thread creates its message queue (with MsgWaitForMultipleObjects call) by yielding and retrying */
154       if (!res && (GetLastError() == ERROR_INVALID_THREAD_ID))
155         Sleep(0);
156       else
157         break;
158     }
159     return res;
160   }
161   return PostThreadMessageA(This->procThreadId, iMsg, 0, 0);
162 }
163
164 /* IDirectMusicPerformance8 IUnknown part: */
165 static HRESULT WINAPI IDirectMusicPerformance8Impl_QueryInterface (LPDIRECTMUSICPERFORMANCE8 iface, REFIID riid, LPVOID *ppobj) {
166   IDirectMusicPerformance8Impl *This = (IDirectMusicPerformance8Impl *)iface;
167   TRACE("(%p, %s,%p)\n", This, debugstr_dmguid(riid), ppobj);
168
169   if (IsEqualIID (riid, &IID_IUnknown) || 
170       IsEqualIID (riid, &IID_IDirectMusicPerformance) ||
171       IsEqualIID (riid, &IID_IDirectMusicPerformance2) ||
172       IsEqualIID (riid, &IID_IDirectMusicPerformance8)) {
173     IUnknown_AddRef(iface);
174     *ppobj = This;
175     return S_OK;
176   }
177         
178   WARN("(%p, %s,%p): not found\n", This, debugstr_dmguid(riid), ppobj);
179   return E_NOINTERFACE;
180 }
181
182 static ULONG WINAPI IDirectMusicPerformance8Impl_AddRef (LPDIRECTMUSICPERFORMANCE8 iface) {
183   IDirectMusicPerformance8Impl *This = (IDirectMusicPerformance8Impl *)iface;
184   ULONG ref = InterlockedIncrement(&This->ref);
185
186   TRACE("(%p): AddRef from %d\n", This, ref - 1);
187
188   DMIME_LockModule();
189
190   return ref;
191 }
192
193 static ULONG WINAPI IDirectMusicPerformance8Impl_Release (LPDIRECTMUSICPERFORMANCE8 iface) {
194   IDirectMusicPerformance8Impl *This = (IDirectMusicPerformance8Impl *)iface;
195   ULONG ref = InterlockedDecrement(&This->ref);
196   TRACE("(%p): ReleaseRef to %d\n", This, ref);
197   
198   if (ref == 0) {
199     This->safe.DebugInfo->Spare[0] = 0;
200     DeleteCriticalSection(&This->safe);
201     HeapFree(GetProcessHeap(), 0, This);
202   }
203
204   DMIME_UnlockModule();
205
206   return ref;
207 }
208
209 /* IDirectMusicPerformanceImpl IDirectMusicPerformance Interface part: */
210 static HRESULT WINAPI IDirectMusicPerformance8Impl_Init (LPDIRECTMUSICPERFORMANCE8 iface, IDirectMusic** ppDirectMusic, LPDIRECTSOUND pDirectSound, HWND hWnd) {
211         IDirectMusicPerformance8Impl *This = (IDirectMusicPerformance8Impl *)iface;
212
213         FIXME("(iface = %p, dmusic = %p, dsound = %p, hwnd = %p)\n", This, ppDirectMusic, pDirectSound, hWnd);
214         if (This->pDirectMusic || This->pDirectSound)
215           return DMUS_E_ALREADY_INITED;
216         
217         if (NULL == hWnd) {
218           hWnd = GetForegroundWindow();
219         }
220
221         if (NULL != pDirectSound) {
222           This->pDirectSound = pDirectSound;
223           IDirectSound_AddRef(This->pDirectSound);
224         } else {
225           HRESULT hr;
226           hr = DirectSoundCreate8(NULL, (LPDIRECTSOUND8*) &This->pDirectSound, NULL);
227           if (!This->pDirectSound) return DSERR_NODRIVER;
228
229           if (NULL != hWnd) {
230             IDirectSound8_SetCooperativeLevel(This->pDirectSound, hWnd, DSSCL_PRIORITY);
231           } else {
232             /* how to get the ForeGround window handle ? */
233             /*IDirectSound8_SetCooperativeLevel(This->pDirectSound, hWnd, DSSCL_PRIORITY);*/
234           }
235         }
236
237         if (NULL != ppDirectMusic && NULL != *ppDirectMusic) {
238           /* app creates it's own dmusic object and gives it to performance */
239           This->pDirectMusic = (IDirectMusic8*) *ppDirectMusic;
240           IDirectMusic8_AddRef(This->pDirectMusic);
241         } else {
242           /* app allows the performance to initialise itfself and needs a pointer to object*/
243           CoCreateInstance (&CLSID_DirectMusic, NULL, CLSCTX_INPROC_SERVER, &IID_IDirectMusic8, (void**)&This->pDirectMusic);
244           if (ppDirectMusic) {
245             *ppDirectMusic = (LPDIRECTMUSIC) This->pDirectMusic;
246             IDirectMusic8_AddRef((LPDIRECTMUSIC8) *ppDirectMusic);
247           }
248         }
249         
250         return S_OK;
251 }
252
253 static HRESULT WINAPI IDirectMusicPerformance8Impl_PlaySegment (LPDIRECTMUSICPERFORMANCE8 iface, IDirectMusicSegment* pSegment, DWORD dwFlags, __int64 i64StartTime, IDirectMusicSegmentState** ppSegmentState) {
254         IDirectMusicPerformance8Impl *This = (IDirectMusicPerformance8Impl *)iface;
255         FIXME("(%p, %p, %d, 0x%s, %p): stub\n", This, pSegment, dwFlags,
256             wine_dbgstr_longlong(i64StartTime), ppSegmentState);
257         return S_OK;
258 }
259
260 static HRESULT WINAPI IDirectMusicPerformance8Impl_Stop (LPDIRECTMUSICPERFORMANCE8 iface, IDirectMusicSegment* pSegment, IDirectMusicSegmentState* pSegmentState, MUSIC_TIME mtTime, DWORD dwFlags) {
261         IDirectMusicPerformance8Impl *This = (IDirectMusicPerformance8Impl *)iface;
262         FIXME("(%p, %p, %p, %ld, %d): stub\n", This, pSegment, pSegmentState, mtTime, dwFlags);
263         return S_OK;
264 }
265
266 static HRESULT WINAPI IDirectMusicPerformance8Impl_GetSegmentState (LPDIRECTMUSICPERFORMANCE8 iface, IDirectMusicSegmentState** ppSegmentState, MUSIC_TIME mtTime) {
267         IDirectMusicPerformance8Impl *This = (IDirectMusicPerformance8Impl *)iface;
268         FIXME("(%p,%p, %ld): stub\n", This, ppSegmentState, mtTime);
269         return S_OK;
270 }
271
272 static HRESULT WINAPI IDirectMusicPerformance8Impl_SetPrepareTime (LPDIRECTMUSICPERFORMANCE8 iface, DWORD dwMilliSeconds) {
273   IDirectMusicPerformance8Impl *This = (IDirectMusicPerformance8Impl *)iface;
274   TRACE("(%p, %d)\n", This, dwMilliSeconds);
275   This->dwPrepareTime = dwMilliSeconds;
276   return S_OK;
277 }
278
279 static HRESULT WINAPI IDirectMusicPerformance8Impl_GetPrepareTime (LPDIRECTMUSICPERFORMANCE8 iface, DWORD* pdwMilliSeconds) {
280   IDirectMusicPerformance8Impl *This = (IDirectMusicPerformance8Impl *)iface;
281   TRACE("(%p, %p)\n", This, pdwMilliSeconds);
282   if (NULL == pdwMilliSeconds) {
283     return E_POINTER;
284   }
285   *pdwMilliSeconds = This->dwPrepareTime;
286   return S_OK;
287 }
288
289 static HRESULT WINAPI IDirectMusicPerformance8Impl_SetBumperLength (LPDIRECTMUSICPERFORMANCE8 iface, DWORD dwMilliSeconds) {
290   IDirectMusicPerformance8Impl *This = (IDirectMusicPerformance8Impl *)iface;
291   TRACE("(%p, %d)\n", This, dwMilliSeconds);
292   This->dwBumperLength =  dwMilliSeconds;
293   return S_OK;
294 }
295
296 static HRESULT WINAPI IDirectMusicPerformance8Impl_GetBumperLength (LPDIRECTMUSICPERFORMANCE8 iface, DWORD* pdwMilliSeconds) {
297   IDirectMusicPerformance8Impl *This = (IDirectMusicPerformance8Impl *)iface;
298   TRACE("(%p, %p)\n", This, pdwMilliSeconds);
299   if (NULL == pdwMilliSeconds) {
300     return E_POINTER;
301   }
302   *pdwMilliSeconds = This->dwBumperLength;
303   return S_OK;
304 }
305
306 static HRESULT WINAPI IDirectMusicPerformance8Impl_SendPMsg (LPDIRECTMUSICPERFORMANCE8 iface, DMUS_PMSG* pPMSG) {
307   IDirectMusicPerformance8Impl *This = (IDirectMusicPerformance8Impl *)iface;
308   DMUS_PMSGItem* pItem = NULL;
309   DMUS_PMSGItem* it = NULL;
310   DMUS_PMSGItem* prev_it = NULL;
311   DMUS_PMSGItem** queue = NULL;
312
313   FIXME("(%p, %p): stub\n", This, pPMSG);
314          
315   if (NULL == pPMSG) {
316     return E_POINTER;
317   }
318   pItem = DMUS_PMSGToItem(pPMSG);
319   if (NULL == pItem) {
320     return E_POINTER;
321   }
322   if (pItem->bInUse) {
323     return DMUS_E_ALREADY_SENT;
324   }
325   
326   /* TODO: Valid Flags */
327   /* TODO: DMUS_PMSGF_MUSICTIME */
328   pItem->rtItemTime = pPMSG->rtTime;
329
330   if (pPMSG->dwFlags & DMUS_PMSGF_TOOL_IMMEDIATE) {
331     queue = &This->imm_head;
332   } else {
333     queue = &This->head;
334   }
335
336   EnterCriticalSection(&This->safe);
337   for (it = *queue; NULL != it && it->rtItemTime < pItem->rtItemTime; it = it->next) {
338     prev_it = it;
339   }
340   if (NULL == prev_it) {
341     pItem->prev = NULL;
342     if (NULL != *queue) pItem->next = (*queue)->next;
343     /*assert( NULL == pItem->next->prev );*/
344     if (NULL != pItem->next) pItem->next->prev = pItem;
345     *queue = pItem;
346   } else {
347     pItem->prev = prev_it;
348     pItem->next = prev_it->next;
349     prev_it->next = pItem;
350     if (NULL != pItem->next) pItem->next->prev = pItem;
351   } 
352   LeaveCriticalSection(&This->safe);
353
354   /** now in use, prevent from stupid Frees */
355   pItem->bInUse = TRUE;
356   return S_OK;
357 }
358
359 static HRESULT WINAPI IDirectMusicPerformance8Impl_MusicToReferenceTime (LPDIRECTMUSICPERFORMANCE8 iface, MUSIC_TIME mtTime, REFERENCE_TIME* prtTime) {
360         IDirectMusicPerformance8Impl *This = (IDirectMusicPerformance8Impl *)iface;
361         FIXME("(%p, %ld, %p): stub\n", This, mtTime, prtTime);
362         return S_OK;
363 }
364
365 static HRESULT WINAPI IDirectMusicPerformance8Impl_ReferenceToMusicTime (LPDIRECTMUSICPERFORMANCE8 iface, REFERENCE_TIME rtTime, MUSIC_TIME* pmtTime) {
366         IDirectMusicPerformance8Impl *This = (IDirectMusicPerformance8Impl *)iface;
367         FIXME("(%p, 0x%s, %p): stub\n", This, wine_dbgstr_longlong(rtTime), pmtTime);
368         return S_OK;
369 }
370
371 static HRESULT WINAPI IDirectMusicPerformance8Impl_IsPlaying (LPDIRECTMUSICPERFORMANCE8 iface, IDirectMusicSegment* pSegment, IDirectMusicSegmentState* pSegState) {
372         IDirectMusicPerformance8Impl *This = (IDirectMusicPerformance8Impl *)iface;
373         FIXME("(%p, %p, %p): stub\n", This, pSegment, pSegState);
374         return S_FALSE;
375 }
376
377 static HRESULT WINAPI IDirectMusicPerformance8Impl_GetTime (LPDIRECTMUSICPERFORMANCE8 iface, REFERENCE_TIME* prtNow, MUSIC_TIME* pmtNow) {
378   IDirectMusicPerformance8Impl *This = (IDirectMusicPerformance8Impl *)iface;
379   HRESULT hr = S_OK;
380   REFERENCE_TIME rtCur = 0;
381
382   /*TRACE("(%p, %p, %p)\n", This, prtNow, pmtNow); */
383   if (This->procThreadTicStarted) {
384     rtCur = ((REFERENCE_TIME) GetTickCount() * 10000) - This->procThreadStartTime;
385   } else {
386     /*return DMUS_E_NO_MASTER_CLOCK;*/
387   }
388   if (NULL != prtNow) {
389     *prtNow = rtCur;
390   }
391   if (NULL != pmtNow) {
392     hr = IDirectMusicPerformance8_ReferenceToMusicTime(iface, rtCur, pmtNow);
393   }
394   return hr;
395 }
396
397 static HRESULT WINAPI IDirectMusicPerformance8Impl_AllocPMsg (LPDIRECTMUSICPERFORMANCE8 iface, ULONG cb, DMUS_PMSG** ppPMSG) {
398   IDirectMusicPerformance8Impl *This = (IDirectMusicPerformance8Impl *)iface;
399   DMUS_PMSGItem* pItem = NULL;
400   
401   FIXME("(%p, %d, %p): stub\n", This, cb, ppPMSG);
402         
403   if (sizeof(DMUS_PMSG) > cb) {
404     return E_INVALIDARG;
405   }
406   if (NULL == ppPMSG) {
407     return E_POINTER;
408   }
409   pItem = HeapAlloc(GetProcessHeap(), HEAP_ZERO_MEMORY, cb - sizeof(DMUS_PMSG)  + sizeof(DMUS_PMSGItem));
410   if (NULL == pItem) {
411     return E_OUTOFMEMORY;
412   }
413   pItem->pMsg.dwSize = cb;
414   *ppPMSG = DMUS_ItemToPMSG(pItem);
415   return S_OK;
416 }
417
418 static HRESULT WINAPI IDirectMusicPerformance8Impl_FreePMsg (LPDIRECTMUSICPERFORMANCE8 iface, DMUS_PMSG* pPMSG) {
419   IDirectMusicPerformance8Impl *This = (IDirectMusicPerformance8Impl *)iface;
420   DMUS_PMSGItem* pItem = NULL;
421   
422   FIXME("(%p, %p): stub\n", This, pPMSG);
423   
424   if (NULL == pPMSG) {
425     return E_POINTER;
426   }
427   pItem = DMUS_PMSGToItem(pPMSG);
428   if (NULL == pItem) {
429     return E_POINTER;
430   }
431   if (pItem->bInUse) {
432     /** prevent for freeing PMsg in queue (ie to be processed) */
433     return DMUS_E_CANNOT_FREE;
434   }
435   /** now we can remove it safely */
436   EnterCriticalSection(&This->safe);
437   DMUS_ItemRemoveFromQueue( This, pItem );
438   LeaveCriticalSection(&This->safe);
439
440   /** TODO: see if we should Release the pItem->pMsg->punkUser and others Interfaces */
441   HeapFree(GetProcessHeap(), 0, pItem);  
442   return S_OK;
443 }
444
445 static HRESULT WINAPI IDirectMusicPerformance8Impl_GetGraph (LPDIRECTMUSICPERFORMANCE8 iface, IDirectMusicGraph** ppGraph) {
446   IDirectMusicPerformance8Impl *This = (IDirectMusicPerformance8Impl *)iface;
447   FIXME("(%p, %p): to check\n", This, ppGraph);
448   if (NULL != This->pToolGraph) {
449     *ppGraph = This->pToolGraph;
450     IDirectMusicGraph_AddRef(*ppGraph);
451   } else {
452     return E_FAIL;
453   }
454   return S_OK;
455 }
456
457 static HRESULT WINAPI IDirectMusicPerformance8Impl_SetGraph (LPDIRECTMUSICPERFORMANCE8 iface, IDirectMusicGraph* pGraph) {
458   IDirectMusicPerformance8Impl *This = (IDirectMusicPerformance8Impl *)iface;
459   
460   FIXME("(%p, %p): to check\n", This, pGraph);
461   
462   if (NULL != This->pToolGraph) {
463     /* Todo clean buffers and tools before */
464     IDirectMusicGraph_Release(This->pToolGraph);
465   }
466   This->pToolGraph = pGraph;
467   if (NULL != This->pToolGraph) {
468     IDirectMusicGraph_AddRef(This->pToolGraph);
469   }
470   return S_OK;
471 }
472
473 static HRESULT WINAPI IDirectMusicPerformance8Impl_SetNotificationHandle (LPDIRECTMUSICPERFORMANCE8 iface, HANDLE hNotification, REFERENCE_TIME rtMinimum) {
474   IDirectMusicPerformance8Impl *This = (IDirectMusicPerformance8Impl *)iface;
475   FIXME("(%p, %p, 0x%s): stub\n", This, hNotification, wine_dbgstr_longlong(rtMinimum));
476   This->hNotification = hNotification;
477   if (rtMinimum) This->rtMinimum = rtMinimum;
478   return S_OK;
479 }
480
481 static HRESULT WINAPI IDirectMusicPerformance8Impl_GetNotificationPMsg (LPDIRECTMUSICPERFORMANCE8 iface, DMUS_NOTIFICATION_PMSG** ppNotificationPMsg) {
482   IDirectMusicPerformance8Impl *This = (IDirectMusicPerformance8Impl *)iface;
483   
484   
485   FIXME("(%p, %p): stub\n", This, ppNotificationPMsg);
486   if (NULL == ppNotificationPMsg) {
487     return E_POINTER;
488   }
489   
490   
491
492   return S_FALSE;
493   /*return S_OK;*/
494 }
495
496 static HRESULT WINAPI IDirectMusicPerformance8Impl_AddNotificationType (LPDIRECTMUSICPERFORMANCE8 iface, REFGUID rguidNotificationType) {
497         IDirectMusicPerformance8Impl *This = (IDirectMusicPerformance8Impl *)iface;
498         FIXME("(%p, %s): stub\n", This, debugstr_dmguid(rguidNotificationType));
499         return S_OK;
500 }
501
502 static HRESULT WINAPI IDirectMusicPerformance8Impl_RemoveNotificationType (LPDIRECTMUSICPERFORMANCE8 iface, REFGUID rguidNotificationType) {
503         IDirectMusicPerformance8Impl *This = (IDirectMusicPerformance8Impl *)iface;
504         FIXME("(%p, %s): stub\n", This, debugstr_dmguid(rguidNotificationType));
505         return S_OK;
506 }
507
508 static HRESULT WINAPI IDirectMusicPerformance8Impl_AddPort (LPDIRECTMUSICPERFORMANCE8 iface, IDirectMusicPort* pPort) {
509         IDirectMusicPerformance8Impl *This = (IDirectMusicPerformance8Impl *)iface;
510         HRESULT hr = E_FAIL;
511         FIXME("(%p, %p): stub\n", This, pPort);
512         if (!This->pDirectMusic || !This->pDirectSound) return DMUS_E_NOT_INIT;
513         if (NULL == pPort) {
514           GUID port_guid;
515           IDirectMusicPort* pDefaultPort = NULL;
516           DMUS_PORTPARAMS params;
517           int i, j;
518           hr = IDirectMusic8_GetDefaultPort(This->pDirectMusic, &port_guid);
519           if (FAILED(hr)) return hr;
520           ZeroMemory(&params, sizeof(params)); 
521           params.dwSize = sizeof(params);
522           params.dwValidParams = DMUS_PORTPARAMS_CHANNELGROUPS | DMUS_PORTPARAMS_SHARE;
523           params.dwChannelGroups = 1;
524           params.fShare = TRUE;
525           hr = IDirectMusic8_CreatePort(This->pDirectMusic, &port_guid, &params, &pDefaultPort, NULL);
526           if (FAILED(hr)) return hr;
527           hr = IDirectMusicPort_Activate(pDefaultPort, TRUE);
528           if (FAILED(hr)) { IDirectMusicPort_Release(pDefaultPort); return hr; }
529           j = 0;
530           for (i = 0; i < 16; ++i) {
531             if (NULL == This->PChannel[i].port) {
532               This->PChannel[i].port = pPort; 
533               This->PChannel[i].group = 0; 
534               This->PChannel[i].channel = j; /* FIXME: should this be assigned? */
535               j++;
536             }
537           }
538         } else {
539           IDirectMusicPort_AddRef(pPort);         
540         }
541         /**
542          * We should remember added Ports (for example using a list)
543          * and control if Port is registered for each api who use ports
544          */
545         return S_OK;
546 }
547
548 static HRESULT WINAPI IDirectMusicPerformance8Impl_RemovePort (LPDIRECTMUSICPERFORMANCE8 iface, IDirectMusicPort* pPort) {
549         IDirectMusicPerformance8Impl *This = (IDirectMusicPerformance8Impl *)iface;
550         FIXME("(%p, %p): stub\n", This, pPort);
551         IDirectMusicPort_Release (pPort);
552         return S_OK;
553 }
554
555 static HRESULT WINAPI IDirectMusicPerformance8Impl_AssignPChannelBlock (LPDIRECTMUSICPERFORMANCE8 iface, DWORD dwBlockNum, IDirectMusicPort* pPort, DWORD dwGroup) {
556         int i, j, range /* min value in range */;
557         IDirectMusicPerformance8Impl *This = (IDirectMusicPerformance8Impl *)iface;
558
559         FIXME("(%p, %d, %p, %d): semi-stub\n", This, dwBlockNum, pPort, dwGroup-1);
560         if (NULL == pPort) return E_POINTER;
561
562         range = 16 * dwBlockNum;
563         j = 0;
564         for (i = range; i < range+16; i++) {
565                 /*TRACE("Setting PChannel[%i] to port %p, group %ld, MIDI port %i\n", i, pPort, dwGroup-1, j); */
566                 This->PChannel[i].port = pPort; 
567                 This->PChannel[i].group = dwGroup - 1; /* first index is always zero */
568                 This->PChannel[i].channel = j; /* FIXME: should this be assigned? */
569                 j++;
570         }
571         /*if (dwGroup > 2) return S_FALSE;*/
572
573         return S_OK;
574 }
575
576 static HRESULT WINAPI IDirectMusicPerformance8Impl_AssignPChannel (LPDIRECTMUSICPERFORMANCE8 iface, DWORD dwPChannel, IDirectMusicPort* pPort, DWORD dwGroup, DWORD dwMChannel) {
577         IDirectMusicPerformance8Impl *This = (IDirectMusicPerformance8Impl *)iface;
578
579         TRACE("(%p, %d, %p, %d, %d)\n", This, dwPChannel, pPort, dwGroup, dwMChannel);
580         if (NULL == pPort) return E_POINTER;
581         This->PChannel[dwPChannel].port = pPort; 
582         This->PChannel[dwPChannel].group = dwGroup; 
583         This->PChannel[dwPChannel].channel = dwMChannel;
584
585         return S_OK;
586 }
587
588 static HRESULT WINAPI IDirectMusicPerformance8Impl_PChannelInfo (LPDIRECTMUSICPERFORMANCE8 iface, DWORD dwPChannel, IDirectMusicPort** ppPort, DWORD* pdwGroup, DWORD* pdwMChannel) {
589         IDirectMusicPerformance8Impl *This = (IDirectMusicPerformance8Impl *)iface;
590         FIXME("(%p, %d, %p, %p, %p): stub\n", This, dwPChannel, ppPort, pdwGroup, pdwMChannel);
591         return S_OK;
592 }
593
594 static HRESULT WINAPI IDirectMusicPerformance8Impl_DownloadInstrument (LPDIRECTMUSICPERFORMANCE8 iface, IDirectMusicInstrument* pInst, DWORD dwPChannel, IDirectMusicDownloadedInstrument** ppDownInst, DMUS_NOTERANGE* pNoteRanges, DWORD dwNumNoteRanges, IDirectMusicPort** ppPort, DWORD* pdwGroup, DWORD* pdwMChannel) {
595         IDirectMusicPerformance8Impl *This = (IDirectMusicPerformance8Impl *)iface;
596         FIXME("(%p, %p, %d, %p, %p, %d, %p, %p, %p): stub\n", This, pInst, dwPChannel, ppDownInst, pNoteRanges, dwNumNoteRanges, ppPort, pdwGroup, pdwMChannel);
597         return S_OK;
598 }
599
600 static HRESULT WINAPI IDirectMusicPerformance8Impl_Invalidate (LPDIRECTMUSICPERFORMANCE8 iface, MUSIC_TIME mtTime, DWORD dwFlags) {
601         IDirectMusicPerformance8Impl *This = (IDirectMusicPerformance8Impl *)iface;
602         FIXME("(%p, %ld, %d): stub\n", This, mtTime, dwFlags);
603         return S_OK;
604 }
605
606 static HRESULT WINAPI IDirectMusicPerformance8Impl_GetParam (LPDIRECTMUSICPERFORMANCE8 iface, REFGUID rguidType, DWORD dwGroupBits, DWORD dwIndex, MUSIC_TIME mtTime, MUSIC_TIME* pmtNext, void* pParam) {
607         IDirectMusicPerformance8Impl *This = (IDirectMusicPerformance8Impl *)iface;
608         FIXME("(%p, %s, %d, %d, %ld, %p, %p): stub\n", This, debugstr_dmguid(rguidType), dwGroupBits, dwIndex, mtTime, pmtNext, pParam);
609         return S_OK;
610 }
611
612 static HRESULT WINAPI IDirectMusicPerformance8Impl_SetParam (LPDIRECTMUSICPERFORMANCE8 iface, REFGUID rguidType, DWORD dwGroupBits, DWORD dwIndex, MUSIC_TIME mtTime, void* pParam) {
613         IDirectMusicPerformance8Impl *This = (IDirectMusicPerformance8Impl *)iface;
614         FIXME("(%p, %s, %d, %d, %ld, %p): stub\n", This, debugstr_dmguid(rguidType), dwGroupBits, dwIndex, mtTime, pParam);
615         return S_OK;
616 }
617
618 static HRESULT WINAPI IDirectMusicPerformance8Impl_GetGlobalParam (LPDIRECTMUSICPERFORMANCE8 iface, REFGUID rguidType, void* pParam, DWORD dwSize) {
619         IDirectMusicPerformance8Impl *This = (IDirectMusicPerformance8Impl *)iface;
620
621         TRACE("(%p, %s, %p, %d): stub\n", This, debugstr_dmguid(rguidType), pParam, dwSize);
622         
623         if (IsEqualGUID (rguidType, &GUID_PerfAutoDownload))
624                 memcpy(pParam, &This->fAutoDownload, sizeof(&This->fAutoDownload));
625         if (IsEqualGUID (rguidType, &GUID_PerfMasterGrooveLevel))
626                 memcpy(pParam, &This->cMasterGrooveLevel, sizeof(&This->cMasterGrooveLevel));
627         if (IsEqualGUID (rguidType, &GUID_PerfMasterTempo))
628                 memcpy(pParam, &This->fMasterTempo, sizeof(&This->fMasterTempo));
629         if (IsEqualGUID (rguidType, &GUID_PerfMasterVolume))
630                 memcpy(pParam, &This->lMasterVolume, sizeof(&This->lMasterVolume));
631
632         return S_OK;
633 }
634
635 static HRESULT WINAPI IDirectMusicPerformance8Impl_SetGlobalParam (LPDIRECTMUSICPERFORMANCE8 iface, REFGUID rguidType, void* pParam, DWORD dwSize) {
636         IDirectMusicPerformance8Impl *This = (IDirectMusicPerformance8Impl *)iface;
637
638         TRACE("(%p, %s, %p, %d)\n", This, debugstr_dmguid(rguidType), pParam, dwSize);
639         
640         if (IsEqualGUID (rguidType, &GUID_PerfAutoDownload)) {
641                 memcpy(&This->fAutoDownload, pParam, dwSize);
642                 TRACE("=> AutoDownload set to %d\n", This->fAutoDownload);
643         }
644         if (IsEqualGUID (rguidType, &GUID_PerfMasterGrooveLevel)) {
645                 memcpy(&This->cMasterGrooveLevel, pParam, dwSize);
646                 TRACE("=> MasterGrooveLevel set to %i\n", This->cMasterGrooveLevel);
647         }
648         if (IsEqualGUID (rguidType, &GUID_PerfMasterTempo)) {
649                 memcpy(&This->fMasterTempo, pParam, dwSize);
650                 TRACE("=> MasterTempo set to %f\n", This->fMasterTempo);
651         }
652         if (IsEqualGUID (rguidType, &GUID_PerfMasterVolume)) {
653                 memcpy(&This->lMasterVolume, pParam, dwSize);
654                 TRACE("=> MasterVolume set to %li\n", This->lMasterVolume);
655         }
656
657         return S_OK;
658 }
659
660 static HRESULT WINAPI IDirectMusicPerformance8Impl_GetLatencyTime (LPDIRECTMUSICPERFORMANCE8 iface, REFERENCE_TIME* prtTime) {
661         IDirectMusicPerformance8Impl *This = (IDirectMusicPerformance8Impl *)iface;
662         TRACE("(%p, %p): stub\n", This, prtTime);
663         *prtTime = This->rtLatencyTime;
664         return S_OK;
665 }
666
667 static HRESULT WINAPI IDirectMusicPerformance8Impl_GetQueueTime (LPDIRECTMUSICPERFORMANCE8 iface, REFERENCE_TIME* prtTime) {
668         IDirectMusicPerformance8Impl *This = (IDirectMusicPerformance8Impl *)iface;
669         FIXME("(%p, %p): stub\n", This, prtTime);
670         return S_OK;
671 }
672
673 static HRESULT WINAPI IDirectMusicPerformance8Impl_AdjustTime (LPDIRECTMUSICPERFORMANCE8 iface, REFERENCE_TIME rtAmount) {
674         IDirectMusicPerformance8Impl *This = (IDirectMusicPerformance8Impl *)iface;
675         FIXME("(%p, 0x%s): stub\n", This, wine_dbgstr_longlong(rtAmount));
676         return S_OK;
677 }
678
679 static HRESULT WINAPI IDirectMusicPerformance8Impl_CloseDown (LPDIRECTMUSICPERFORMANCE8 iface) {
680   IDirectMusicPerformance8Impl *This = (IDirectMusicPerformance8Impl *)iface;
681   FIXME("(%p): stub\n", This);
682   if (PostMessageToProcessMsgThread(This, PROCESSMSG_EXIT)) {
683     WaitForSingleObject(This->procThread, INFINITE);
684     This->procThreadTicStarted = FALSE;
685     CloseHandle(This->procThread);
686   }
687   if (NULL != This->pDirectSound) {
688     IDirectSound_Release(This->pDirectSound);
689     This->pDirectSound = NULL;
690   }
691   if (NULL != This->pDirectMusic) {
692     IDirectMusic8_Release(This->pDirectMusic);
693     This->pDirectMusic = NULL;
694   }
695   return S_OK;
696 }
697
698 static HRESULT WINAPI IDirectMusicPerformance8Impl_GetResolvedTime (LPDIRECTMUSICPERFORMANCE8 iface, REFERENCE_TIME rtTime, REFERENCE_TIME* prtResolved, DWORD dwTimeResolveFlags) {
699         IDirectMusicPerformance8Impl *This = (IDirectMusicPerformance8Impl *)iface;
700         FIXME("(%p, 0x%s, %p, %d): stub\n", This, wine_dbgstr_longlong(rtTime),
701             prtResolved, dwTimeResolveFlags);
702         return S_OK;
703 }
704
705 static HRESULT WINAPI IDirectMusicPerformance8Impl_MIDIToMusic (LPDIRECTMUSICPERFORMANCE8 iface, BYTE bMIDIValue, DMUS_CHORD_KEY* pChord, BYTE bPlayMode, BYTE bChordLevel, WORD* pwMusicValue) {
706         IDirectMusicPerformance8Impl *This = (IDirectMusicPerformance8Impl *)iface;
707         FIXME("(%p, %d, %p, %d, %d, %p): stub\n", This, bMIDIValue, pChord, bPlayMode, bChordLevel, pwMusicValue);
708         return S_OK;
709 }
710
711 static HRESULT WINAPI IDirectMusicPerformance8Impl_MusicToMIDI (LPDIRECTMUSICPERFORMANCE8 iface, WORD wMusicValue, DMUS_CHORD_KEY* pChord, BYTE bPlayMode, BYTE bChordLevel, BYTE* pbMIDIValue) {
712         IDirectMusicPerformance8Impl *This = (IDirectMusicPerformance8Impl *)iface;
713         FIXME("(%p, %d, %p, %d, %d, %p): stub\n", This, wMusicValue, pChord, bPlayMode, bChordLevel, pbMIDIValue);
714         return S_OK;
715 }
716
717 static HRESULT WINAPI IDirectMusicPerformance8Impl_TimeToRhythm (LPDIRECTMUSICPERFORMANCE8 iface, MUSIC_TIME mtTime, DMUS_TIMESIGNATURE* pTimeSig, WORD* pwMeasure, BYTE* pbBeat, BYTE* pbGrid, short* pnOffset) {
718         IDirectMusicPerformance8Impl *This = (IDirectMusicPerformance8Impl *)iface;
719         FIXME("(%p, %ld, %p, %p, %p, %p, %p): stub\n", This, mtTime, pTimeSig, pwMeasure, pbBeat, pbGrid, pnOffset);
720         return S_OK;
721 }
722
723 static HRESULT WINAPI IDirectMusicPerformance8Impl_RhythmToTime (LPDIRECTMUSICPERFORMANCE8 iface, WORD wMeasure, BYTE bBeat, BYTE bGrid, short nOffset, DMUS_TIMESIGNATURE* pTimeSig, MUSIC_TIME* pmtTime) {
724         IDirectMusicPerformance8Impl *This = (IDirectMusicPerformance8Impl *)iface;
725         FIXME("(%p, %d, %d, %d, %i, %p, %p): stub\n", This, wMeasure, bBeat, bGrid, nOffset, pTimeSig, pmtTime);
726         return S_OK;
727 }
728
729 /* IDirectMusicPerformance8 Interface part follow: */
730 static HRESULT WINAPI IDirectMusicPerformance8Impl_InitAudio (LPDIRECTMUSICPERFORMANCE8 iface, 
731                                                       IDirectMusic** ppDirectMusic, 
732                                                       IDirectSound** ppDirectSound, 
733                                                       HWND hWnd, 
734                                                       DWORD dwDefaultPathType, 
735                                                       DWORD dwPChannelCount, 
736                                                       DWORD dwFlags, 
737                                                       DMUS_AUDIOPARAMS* pParams) {
738
739         IDirectSound* dsound = NULL;
740         HRESULT hr = S_OK;
741         
742         IDirectMusicPerformance8Impl *This = (IDirectMusicPerformance8Impl *)iface;
743         FIXME("(%p, %p, %p, %p, %x, %u, %x, %p): to check\n", This, ppDirectMusic, ppDirectSound, hWnd, dwDefaultPathType, dwPChannelCount, dwFlags, pParams);
744
745         if (This->pDirectMusic || This->pDirectSound)
746           return DMUS_E_ALREADY_INITED;
747
748         if (NULL != ppDirectSound && NULL != *ppDirectSound) {
749           dsound = *ppDirectSound;
750         } else {
751           hr = DirectSoundCreate8 (NULL, (LPDIRECTSOUND8*) &dsound, NULL);
752           FIXME("return dsound(%p,%d)\n", dsound, hr);
753           if (FAILED(hr) || !dsound)
754             return DSERR_NODRIVER;
755           if (ppDirectSound)
756             *ppDirectSound = dsound;  
757         }
758         
759         IDirectMusicPerformance8Impl_Init(iface, ppDirectMusic, dsound, hWnd);
760
761         /* Init increases the ref count of the dsound object. Decremente it if the app don't want a pointer to the object. */
762         if (NULL == ppDirectSound) {
763           IDirectSound_Release(This->pDirectSound);
764         }
765
766         /* as seen in msdn we need params init before audio path creation */
767         if (NULL != pParams) {
768           This->pParams = *pParams;
769         } else {
770           /* TODO, how can i fill the struct as seen on msdn */
771           memset(&This->pParams, 0, sizeof(DMUS_AUDIOPARAMS));
772           This->pParams.dwSize = sizeof(DMUS_AUDIOPARAMS);
773           This->pParams.fInitNow = FALSE;
774           This->pParams.dwValidData = DMUS_AUDIOPARAMS_FEATURES | DMUS_AUDIOPARAMS_VOICES | DMUS_AUDIOPARAMS_SAMPLERATE | DMUS_AUDIOPARAMS_DEFAULTSYNTH;
775           This->pParams.dwVoices = 64;
776           This->pParams.dwSampleRate = (DWORD) 22.050; 
777           This->pParams.dwFeatures = dwFlags;
778           This->pParams.clsidDefaultSynth = CLSID_DirectMusicSynthSink;
779         }
780         hr = IDirectMusicPerformance8_CreateStandardAudioPath(iface, dwDefaultPathType, dwPChannelCount, FALSE, &This->pDefaultPath);
781
782         PostMessageToProcessMsgThread(This, PROCESSMSG_START);
783
784         return hr;
785 }
786
787 static HRESULT WINAPI IDirectMusicPerformance8Impl_PlaySegmentEx (LPDIRECTMUSICPERFORMANCE8 iface, IUnknown* pSource, WCHAR* pwzSegmentName, IUnknown* pTransition, DWORD dwFlags, __int64 i64StartTime, IDirectMusicSegmentState** ppSegmentState, IUnknown* pFrom, IUnknown* pAudioPath) {
788         IDirectMusicPerformance8Impl *This = (IDirectMusicPerformance8Impl *)iface;
789         FIXME("(%p, %p, %p, %p, %d, 0x%s, %p, %p, %p): stub\n", This, pSource, pwzSegmentName,
790             pTransition, dwFlags, wine_dbgstr_longlong(i64StartTime), ppSegmentState, pFrom, pAudioPath);
791         return S_OK;
792 }
793
794 static HRESULT WINAPI IDirectMusicPerformance8Impl_StopEx (LPDIRECTMUSICPERFORMANCE8 iface, IUnknown* pObjectToStop, __int64 i64StopTime, DWORD dwFlags) {
795         IDirectMusicPerformance8Impl *This = (IDirectMusicPerformance8Impl *)iface;
796         FIXME("(%p, %p, 0x%s, %d): stub\n", This, pObjectToStop,
797             wine_dbgstr_longlong(i64StopTime), dwFlags);
798         return S_OK;
799 }
800
801 static HRESULT WINAPI IDirectMusicPerformance8Impl_ClonePMsg (LPDIRECTMUSICPERFORMANCE8 iface, DMUS_PMSG* pSourcePMSG, DMUS_PMSG** ppCopyPMSG) {
802         IDirectMusicPerformance8Impl *This = (IDirectMusicPerformance8Impl *)iface;
803         FIXME("(%p, %p, %p): stub\n", This, pSourcePMSG, ppCopyPMSG);
804         return S_OK;
805 }
806
807 static HRESULT WINAPI IDirectMusicPerformance8Impl_CreateAudioPath (LPDIRECTMUSICPERFORMANCE8 iface, IUnknown* pSourceConfig, BOOL fActivate, IDirectMusicAudioPath** ppNewPath) {
808         IDirectMusicAudioPathImpl *default_path;
809         IDirectMusicAudioPath *pPath;
810
811         IDirectMusicPerformance8Impl *This = (IDirectMusicPerformance8Impl *)iface;
812         FIXME("(%p, %p, %d, %p): stub\n", This, pSourceConfig, fActivate, ppNewPath);
813
814         if (NULL == ppNewPath) {
815           return E_POINTER;
816         }
817
818         DMUSIC_CreateDirectMusicAudioPathImpl (&IID_IDirectMusicAudioPath, (LPVOID*)&pPath, NULL);
819         default_path = (IDirectMusicAudioPathImpl*)((char*)(pPath) - offsetof(IDirectMusicAudioPathImpl,AudioPathVtbl));
820         default_path->pPerf = (IDirectMusicPerformance8*) This;
821
822         /** TODO */
823         
824         *ppNewPath = pPath;
825
826         return IDirectMusicAudioPath_Activate(*ppNewPath, fActivate);
827 }
828
829 static HRESULT WINAPI IDirectMusicPerformance8Impl_CreateStandardAudioPath (LPDIRECTMUSICPERFORMANCE8 iface, DWORD dwType, DWORD dwPChannelCount, BOOL fActivate, IDirectMusicAudioPath** ppNewPath) {
830         IDirectMusicAudioPathImpl *default_path;
831         IDirectMusicAudioPath *pPath;
832         DSBUFFERDESC desc;
833         WAVEFORMATEX format;
834         LPDIRECTSOUNDBUFFER buffer;
835         HRESULT hr = S_OK;
836
837         IDirectMusicPerformance8Impl *This = (IDirectMusicPerformance8Impl *)iface;
838         
839         FIXME("(%p)->(%d, %d, %d, %p): semi-stub\n", This, dwType, dwPChannelCount, fActivate, ppNewPath);
840
841         if (NULL == ppNewPath) {
842           return E_POINTER;
843         }
844         
845         DMUSIC_CreateDirectMusicAudioPathImpl (&IID_IDirectMusicAudioPath, (LPVOID*)&pPath, NULL);
846         default_path = (IDirectMusicAudioPathImpl*)((char*)(pPath) - offsetof(IDirectMusicAudioPathImpl,AudioPathVtbl));
847         default_path->pPerf = (IDirectMusicPerformance8*) This;
848         
849         /* Secondary buffer description */
850         memset(&format, 0, sizeof(format));
851         format.wFormatTag = WAVE_FORMAT_PCM;
852         format.nChannels = 1;
853         format.nSamplesPerSec = 44000;
854         format.nAvgBytesPerSec = 44000*2;
855         format.nBlockAlign = 2;
856         format.wBitsPerSample = 16;
857         format.cbSize = 0;
858         
859         memset(&desc, 0, sizeof(desc));
860         desc.dwSize = sizeof(desc);
861         desc.dwFlags = DSBCAPS_CTRLFX | DSBCAPS_CTRLPAN | DSBCAPS_CTRLVOLUME | DSBCAPS_GLOBALFOCUS;
862         desc.dwBufferBytes = DSBSIZE_MIN;
863         desc.dwReserved = 0;
864         desc.lpwfxFormat = &format;
865         desc.guid3DAlgorithm = GUID_NULL;
866         
867         switch(dwType) {
868         case DMUS_APATH_DYNAMIC_3D:
869                 desc.dwFlags |= DSBCAPS_CTRL3D | DSBCAPS_CTRLFREQUENCY | DSBCAPS_MUTE3DATMAXDISTANCE;
870                 break;
871         case DMUS_APATH_DYNAMIC_MONO:
872                 desc.dwFlags |= DSBCAPS_CTRLFREQUENCY;
873                 break;
874         case DMUS_APATH_SHARED_STEREOPLUSREVERB:
875                 /* normally we havet to create 2 buffers (one for music other for reverb) 
876                  * in this case. See msdn
877                  */
878         case DMUS_APATH_DYNAMIC_STEREO:
879                 desc.dwFlags |= DSBCAPS_CTRLFREQUENCY;
880                 format.nChannels = 2;
881                 format.nBlockAlign *= 2;
882                 format.nAvgBytesPerSec *=2;
883                 break;
884         default:
885                 HeapFree(GetProcessHeap(), 0, default_path); 
886                 *ppNewPath = NULL;
887                 return E_INVALIDARG;
888         }
889
890         /* FIXME: Should we create one secondary buffer for each PChannel? */
891         hr = IDirectSound8_CreateSoundBuffer ((LPDIRECTSOUND8) This->pDirectSound, &desc, &buffer, NULL);
892         if (FAILED(hr)) {
893                 HeapFree(GetProcessHeap(), 0, default_path); 
894                 *ppNewPath = NULL;
895                 return DSERR_BUFFERLOST;
896         }
897         default_path->pDSBuffer = buffer;
898
899         /* Update description for creating primary buffer */
900         desc.dwFlags |= DSBCAPS_PRIMARYBUFFER;
901         desc.dwBufferBytes = 0;
902         desc.lpwfxFormat = NULL;
903
904         hr = IDirectSound8_CreateSoundBuffer ((LPDIRECTSOUND8) This->pDirectSound, &desc, &buffer, NULL);
905         if (FAILED(hr)) {
906                 IDirectSoundBuffer_Release(default_path->pDSBuffer);
907                 HeapFree(GetProcessHeap(), 0, default_path); 
908                 *ppNewPath = NULL;
909                 return DSERR_BUFFERLOST;
910         }
911         default_path->pPrimary = buffer;
912
913         *ppNewPath = pPath;
914         
915         TRACE(" returning IDirectMusicPerformance interface at %p.\n", *ppNewPath);
916
917         return IDirectMusicAudioPath_Activate(*ppNewPath, fActivate);
918 }
919
920 static HRESULT WINAPI IDirectMusicPerformance8Impl_SetDefaultAudioPath (LPDIRECTMUSICPERFORMANCE8 iface, IDirectMusicAudioPath* pAudioPath) {
921         IDirectMusicPerformance8Impl *This = (IDirectMusicPerformance8Impl *)iface;
922
923         FIXME("(%p, %p): semi-stub\n", This, pAudioPath);
924         if (NULL != This->pDefaultPath) {
925                 IDirectMusicAudioPath_Release(This->pDefaultPath);
926                 ((IDirectMusicAudioPathImpl*) This->pDefaultPath)->pPerf = NULL;
927                 This->pDefaultPath = NULL;
928         }
929         This->pDefaultPath = pAudioPath;
930         if (NULL != This->pDefaultPath) {
931                 IDirectMusicAudioPath_AddRef(This->pDefaultPath);
932                 ((IDirectMusicAudioPathImpl*) This->pDefaultPath)->pPerf = (IDirectMusicPerformance8*) This;    
933         }
934         
935         return S_OK;
936 }
937
938 static HRESULT WINAPI IDirectMusicPerformance8Impl_GetDefaultAudioPath (LPDIRECTMUSICPERFORMANCE8 iface, IDirectMusicAudioPath** ppAudioPath) {
939     IDirectMusicPerformance8Impl *This = (IDirectMusicPerformance8Impl *)iface;
940
941         FIXME("(%p, %p): semi-stub (%p)\n", This, ppAudioPath, This->pDefaultPath);
942
943         if (NULL != This->pDefaultPath) {
944           *ppAudioPath = This->pDefaultPath;
945           IDirectMusicAudioPath_AddRef(*ppAudioPath);
946         } else {
947           *ppAudioPath = NULL;
948         }
949         return S_OK;
950 }
951
952 static HRESULT WINAPI IDirectMusicPerformance8Impl_GetParamEx (LPDIRECTMUSICPERFORMANCE8 iface, REFGUID rguidType, DWORD dwTrackID, DWORD dwGroupBits, DWORD dwIndex, MUSIC_TIME mtTime, MUSIC_TIME* pmtNext, void* pParam) {
953         IDirectMusicPerformance8Impl *This = (IDirectMusicPerformance8Impl *)iface;
954
955         FIXME("(%p, %s, %d, %d, %d, %ld, %p, %p): stub\n", This, debugstr_dmguid(rguidType), dwTrackID, dwGroupBits, dwIndex, mtTime, pmtNext, pParam);
956
957         return S_OK;
958 }
959
960 static const IDirectMusicPerformance8Vtbl DirectMusicPerformance8_Vtbl = {
961         IDirectMusicPerformance8Impl_QueryInterface,
962         IDirectMusicPerformance8Impl_AddRef,
963         IDirectMusicPerformance8Impl_Release,
964         IDirectMusicPerformance8Impl_Init,
965         IDirectMusicPerformance8Impl_PlaySegment,
966         IDirectMusicPerformance8Impl_Stop,
967         IDirectMusicPerformance8Impl_GetSegmentState,
968         IDirectMusicPerformance8Impl_SetPrepareTime,
969         IDirectMusicPerformance8Impl_GetPrepareTime,
970         IDirectMusicPerformance8Impl_SetBumperLength,
971         IDirectMusicPerformance8Impl_GetBumperLength,
972         IDirectMusicPerformance8Impl_SendPMsg,
973         IDirectMusicPerformance8Impl_MusicToReferenceTime,
974         IDirectMusicPerformance8Impl_ReferenceToMusicTime,
975         IDirectMusicPerformance8Impl_IsPlaying,
976         IDirectMusicPerformance8Impl_GetTime,
977         IDirectMusicPerformance8Impl_AllocPMsg,
978         IDirectMusicPerformance8Impl_FreePMsg,
979         IDirectMusicPerformance8Impl_GetGraph,
980         IDirectMusicPerformance8Impl_SetGraph,
981         IDirectMusicPerformance8Impl_SetNotificationHandle,
982         IDirectMusicPerformance8Impl_GetNotificationPMsg,
983         IDirectMusicPerformance8Impl_AddNotificationType,
984         IDirectMusicPerformance8Impl_RemoveNotificationType,
985         IDirectMusicPerformance8Impl_AddPort,
986         IDirectMusicPerformance8Impl_RemovePort,
987         IDirectMusicPerformance8Impl_AssignPChannelBlock,
988         IDirectMusicPerformance8Impl_AssignPChannel,
989         IDirectMusicPerformance8Impl_PChannelInfo,
990         IDirectMusicPerformance8Impl_DownloadInstrument,
991         IDirectMusicPerformance8Impl_Invalidate,
992         IDirectMusicPerformance8Impl_GetParam,
993         IDirectMusicPerformance8Impl_SetParam,
994         IDirectMusicPerformance8Impl_GetGlobalParam,
995         IDirectMusicPerformance8Impl_SetGlobalParam,
996         IDirectMusicPerformance8Impl_GetLatencyTime,
997         IDirectMusicPerformance8Impl_GetQueueTime,
998         IDirectMusicPerformance8Impl_AdjustTime,
999         IDirectMusicPerformance8Impl_CloseDown,
1000         IDirectMusicPerformance8Impl_GetResolvedTime,
1001         IDirectMusicPerformance8Impl_MIDIToMusic,
1002         IDirectMusicPerformance8Impl_MusicToMIDI,
1003         IDirectMusicPerformance8Impl_TimeToRhythm,
1004         IDirectMusicPerformance8Impl_RhythmToTime,
1005         IDirectMusicPerformance8Impl_InitAudio,
1006         IDirectMusicPerformance8Impl_PlaySegmentEx,
1007         IDirectMusicPerformance8Impl_StopEx,
1008         IDirectMusicPerformance8Impl_ClonePMsg,
1009         IDirectMusicPerformance8Impl_CreateAudioPath,
1010         IDirectMusicPerformance8Impl_CreateStandardAudioPath,
1011         IDirectMusicPerformance8Impl_SetDefaultAudioPath,
1012         IDirectMusicPerformance8Impl_GetDefaultAudioPath,
1013         IDirectMusicPerformance8Impl_GetParamEx
1014 };
1015
1016 /* for ClassFactory */
1017 HRESULT WINAPI DMUSIC_CreateDirectMusicPerformanceImpl (LPCGUID lpcGUID, LPVOID *ppobj, LPUNKNOWN pUnkOuter) {
1018         IDirectMusicPerformance8Impl *obj;
1019
1020         TRACE("(%p,%p,%p)\n", lpcGUID, ppobj, pUnkOuter);
1021
1022         obj = HeapAlloc(GetProcessHeap(), HEAP_ZERO_MEMORY, sizeof(IDirectMusicPerformance8Impl));
1023         if (NULL == obj)        {
1024                 *ppobj = (LPDIRECTMUSICPERFORMANCE8)NULL;
1025                 return E_OUTOFMEMORY;
1026         }
1027         obj->lpVtbl = &DirectMusicPerformance8_Vtbl;
1028         obj->ref = 0;  /* will be inited by QueryInterface */
1029         obj->pDirectMusic = NULL;
1030         obj->pDirectSound = NULL;
1031         obj->pDefaultPath = NULL;
1032         InitializeCriticalSection(&obj->safe);
1033         obj->safe.DebugInfo->Spare[0] = (DWORD_PTR)(__FILE__ ": IDirectMusicPerformance8Impl*->safe");
1034
1035         obj->rtLatencyTime  = 100;  /* 100ms TO FIX */
1036         obj->dwBumperLength =   50; /* 50ms default */
1037         obj->dwPrepareTime  = 1000; /* 1000ms default */
1038         return IDirectMusicPerformance8Impl_QueryInterface ((LPDIRECTMUSICPERFORMANCE8)obj, lpcGUID, ppobj);
1039 }