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push 3600ceb9798742c4473b49518e0ae238427fc4b7
[wine/hacks.git] / dlls / quartz / filtergraph.c
blob8480d25c3e2fa144b62a28d23acc2aaa8d01467c
1 /* DirectShow FilterGraph object (QUARTZ.DLL)
2 *
3 * Copyright 2002 Lionel Ulmer
4 * Copyright 2004 Christian Costa
5 *
6 * This file contains the (internal) driver registration functions,
7 * driver enumeration APIs and DirectDraw creation functions.
8 *
9 * This library is free software; you can redistribute it and/or
10 * modify it under the terms of the GNU Lesser General Public
11 * License as published by the Free Software Foundation; either
12 * version 2.1 of the License, or (at your option) any later version.
13 *
14 * This library is distributed in the hope that it will be useful,
15 * but WITHOUT ANY WARRANTY; without even the implied warranty of
16 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
17 * Lesser General Public License for more details.
18 *
19 * You should have received a copy of the GNU Lesser General Public
20 * License along with this library; if not, write to the Free Software
21 * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA
22 */
23
24 #include "config.h"
25 #include <stdarg.h>
26
27 #define COBJMACROS
28
29 #include "windef.h"
30 #include "winbase.h"
31 #include "winuser.h"
32 #include "winreg.h"
33 #include "shlwapi.h"
34 #include "dshow.h"
35 #include "wine/debug.h"
36 #include "quartz_private.h"
37 #include "ole2.h"
38 #include "olectl.h"
39 #include "strmif.h"
40 #include "vfwmsgs.h"
41 #include "evcode.h"
42 #include "wine/unicode.h"
43
44
45 WINE_DEFAULT_DEBUG_CHANNEL(quartz);
46
47 typedef struct {
48 HWND hWnd; /* Target window */
49 long msg; /* User window message */
50 long instance; /* User data */
51 int disabled; /* Disabled messages posting */
52 } WndNotify;
53
54 typedef struct {
55 long lEventCode; /* Event code */
56 LONG_PTR lParam1; /* Param1 */
57 LONG_PTR lParam2; /* Param2 */
58 } Event;
59
60 /* messages ring implementation for queuing events (taken from winmm) */
61 #define EVENTS_RING_BUFFER_INCREMENT 64
62 typedef struct {
63 Event* messages;
64 int ring_buffer_size;
65 int msg_tosave;
66 int msg_toget;
67 CRITICAL_SECTION msg_crst;
68 HANDLE msg_event; /* Signaled for no empty queue */
69 } EventsQueue;
70
71 static int EventsQueue_Init(EventsQueue* omr)
72 {
73 omr->msg_toget = 0;
74 omr->msg_tosave = 0;
75 omr->msg_event = CreateEventW(NULL, TRUE, FALSE, NULL);
76 omr->ring_buffer_size = EVENTS_RING_BUFFER_INCREMENT;
77 omr->messages = CoTaskMemAlloc(omr->ring_buffer_size * sizeof(Event));
78 ZeroMemory(omr->messages, omr->ring_buffer_size * sizeof(Event));
79
80 InitializeCriticalSection(&omr->msg_crst);
81 omr->msg_crst.DebugInfo->Spare[0] = (DWORD_PTR)(__FILE__ ": EventsQueue.msg_crst");
82 return TRUE;
83 }
84
85 static int EventsQueue_Destroy(EventsQueue* omr)
86 {
87 CloseHandle(omr->msg_event);
88 CoTaskMemFree(omr->messages);
89 omr->msg_crst.DebugInfo->Spare[0] = 0;
90 DeleteCriticalSection(&omr->msg_crst);
91 return TRUE;
92 }
93
94 static int EventsQueue_PutEvent(EventsQueue* omr, const Event* evt)
95 {
96 EnterCriticalSection(&omr->msg_crst);
97 if ((omr->msg_toget == ((omr->msg_tosave + 1) % omr->ring_buffer_size)))
98 {
99 int old_ring_buffer_size = omr->ring_buffer_size;
100 omr->ring_buffer_size += EVENTS_RING_BUFFER_INCREMENT;
101 TRACE("omr->ring_buffer_size=%d\n",omr->ring_buffer_size);
102 omr->messages = HeapReAlloc(GetProcessHeap(),0,omr->messages, omr->ring_buffer_size * sizeof(Event));
103 /* Now we need to rearrange the ring buffer so that the new
104 buffers just allocated are in between omr->msg_tosave and
105 omr->msg_toget.
106 */
107 if (omr->msg_tosave < omr->msg_toget)
108 {
109 memmove(&(omr->messages[omr->msg_toget + EVENTS_RING_BUFFER_INCREMENT]),
110 &(omr->messages[omr->msg_toget]),
111 sizeof(Event)*(old_ring_buffer_size - omr->msg_toget)
112 );
113 omr->msg_toget += EVENTS_RING_BUFFER_INCREMENT;
114 }
115 }
116 omr->messages[omr->msg_tosave] = *evt;
117 SetEvent(omr->msg_event);
118 omr->msg_tosave = (omr->msg_tosave + 1) % omr->ring_buffer_size;
119 LeaveCriticalSection(&omr->msg_crst);
120 return TRUE;
121 }
122
123 static int EventsQueue_GetEvent(EventsQueue* omr, Event* evt, long msTimeOut)
124 {
125 if (WaitForSingleObject(omr->msg_event, msTimeOut) != WAIT_OBJECT_0)
126 return FALSE;
127
128 EnterCriticalSection(&omr->msg_crst);
129
130 if (omr->msg_toget == omr->msg_tosave) /* buffer empty ? */
131 {
132 LeaveCriticalSection(&omr->msg_crst);
133 return FALSE;
134 }
135
136 *evt = omr->messages[omr->msg_toget];
137 omr->msg_toget = (omr->msg_toget + 1) % omr->ring_buffer_size;
138
139 /* Mark the buffer as empty if needed */
140 if (omr->msg_toget == omr->msg_tosave) /* buffer empty ? */
141 ResetEvent(omr->msg_event);
142
143 LeaveCriticalSection(&omr->msg_crst);
144 return TRUE;
145 }
146
147 #define MAX_ITF_CACHE_ENTRIES 3
148 typedef struct _ITF_CACHE_ENTRY {
149 const IID* riid;
150 IBaseFilter* filter;
151 IUnknown* iface;
152 } ITF_CACHE_ENTRY;
153
154 typedef struct _IFilterGraphImpl {
155 const IFilterGraph2Vtbl *IFilterGraph2_vtbl;
156 const IMediaControlVtbl *IMediaControl_vtbl;
157 const IMediaSeekingVtbl *IMediaSeeking_vtbl;
158 const IBasicAudioVtbl *IBasicAudio_vtbl;
159 const IBasicVideo2Vtbl *IBasicVideo_vtbl;
160 const IVideoWindowVtbl *IVideoWindow_vtbl;
161 const IMediaEventExVtbl *IMediaEventEx_vtbl;
162 const IMediaFilterVtbl *IMediaFilter_vtbl;
163 const IMediaEventSinkVtbl *IMediaEventSink_vtbl;
164 const IGraphConfigVtbl *IGraphConfig_vtbl;
165 const IMediaPositionVtbl *IMediaPosition_vtbl;
166 const IUnknownVtbl * IInner_vtbl;
167 /* IAMGraphStreams */
168 /* IAMStats */
169 /* IFilterChain */
170 /* IFilterMapper2 */
171 /* IGraphVersion */
172 /* IQueueCommand */
173 /* IRegisterServiceProvider */
174 /* IResourceMananger */
175 /* IServiceProvider */
176 /* IVideoFrameStep */
177
178 LONG ref;
179 IUnknown *punkFilterMapper2;
180 IFilterMapper2 * pFilterMapper2;
181 IBaseFilter ** ppFiltersInGraph;
182 LPWSTR * pFilterNames;
183 int nFilters;
184 int filterCapacity;
185 long nameIndex;
186 IReferenceClock *refClock;
187 EventsQueue evqueue;
188 HANDLE hEventCompletion;
189 int CompletionStatus;
190 WndNotify notif;
191 int nRenderers;
192 int EcCompleteCount;
193 int HandleEcComplete;
194 int HandleEcRepaint;
195 int HandleEcClockChanged;
196 OAFilterState state;
197 CRITICAL_SECTION cs;
198 ITF_CACHE_ENTRY ItfCacheEntries[MAX_ITF_CACHE_ENTRIES];
199 int nItfCacheEntries;
200 IUnknown * pUnkOuter;
201 BOOL bUnkOuterValid;
202 BOOL bAggregatable;
203 GUID timeformatseek;
204 LONGLONG start_time;
205 LONGLONG position;
206 LONGLONG stop_position;
207 LONG recursioncount;
208 } IFilterGraphImpl;
209
210 static HRESULT Filtergraph_QueryInterface(IFilterGraphImpl *This,
211 REFIID riid, LPVOID * ppv);
212 static ULONG Filtergraph_AddRef(IFilterGraphImpl *This);
213 static ULONG Filtergraph_Release(IFilterGraphImpl *This);
214
215 static HRESULT WINAPI FilterGraphInner_QueryInterface(IUnknown * iface,
216 REFIID riid,
217 LPVOID *ppvObj) {
218 ICOM_THIS_MULTI(IFilterGraphImpl, IInner_vtbl, iface);
219 TRACE("(%p)->(%s (%p), %p)\n", This, debugstr_guid(riid), riid, ppvObj);
220
221 if (This->bAggregatable)
222 This->bUnkOuterValid = TRUE;
223
224 if (IsEqualGUID(&IID_IUnknown, riid)) {
225 *ppvObj = &(This->IInner_vtbl);
226 TRACE(" returning IUnknown interface (%p)\n", *ppvObj);
227 } else if (IsEqualGUID(&IID_IFilterGraph, riid) ||
228 IsEqualGUID(&IID_IFilterGraph2, riid) ||
229 IsEqualGUID(&IID_IGraphBuilder, riid)) {
230 *ppvObj = &(This->IFilterGraph2_vtbl);
231 TRACE(" returning IGraphBuilder interface (%p)\n", *ppvObj);
232 } else if (IsEqualGUID(&IID_IMediaControl, riid)) {
233 *ppvObj = &(This->IMediaControl_vtbl);
234 TRACE(" returning IMediaControl interface (%p)\n", *ppvObj);
235 } else if (IsEqualGUID(&IID_IMediaSeeking, riid)) {
236 *ppvObj = &(This->IMediaSeeking_vtbl);
237 TRACE(" returning IMediaSeeking interface (%p)\n", *ppvObj);
238 } else if (IsEqualGUID(&IID_IBasicAudio, riid)) {
239 *ppvObj = &(This->IBasicAudio_vtbl);
240 TRACE(" returning IBasicAudio interface (%p)\n", *ppvObj);
241 } else if (IsEqualGUID(&IID_IBasicVideo, riid) ||
242 IsEqualGUID(&IID_IBasicVideo2, riid)) {
243 *ppvObj = &(This->IBasicVideo_vtbl);
244 TRACE(" returning IBasicVideo2 interface (%p)\n", *ppvObj);
245 } else if (IsEqualGUID(&IID_IVideoWindow, riid)) {
246 *ppvObj = &(This->IVideoWindow_vtbl);
247 TRACE(" returning IVideoWindow interface (%p)\n", *ppvObj);
248 } else if (IsEqualGUID(&IID_IMediaEvent, riid) ||
249 IsEqualGUID(&IID_IMediaEventEx, riid)) {
250 *ppvObj = &(This->IMediaEventEx_vtbl);
251 TRACE(" returning IMediaEvent(Ex) interface (%p)\n", *ppvObj);
252 } else if (IsEqualGUID(&IID_IMediaFilter, riid) ||
253 IsEqualGUID(&IID_IPersist, riid)) {
254 *ppvObj = &(This->IMediaFilter_vtbl);
255 TRACE(" returning IMediaFilter interface (%p)\n", *ppvObj);
256 } else if (IsEqualGUID(&IID_IMediaEventSink, riid)) {
257 *ppvObj = &(This->IMediaEventSink_vtbl);
258 TRACE(" returning IMediaEventSink interface (%p)\n", *ppvObj);
259 } else if (IsEqualGUID(&IID_IGraphConfig, riid)) {
260 *ppvObj = &(This->IGraphConfig_vtbl);
261 TRACE(" returning IGraphConfig interface (%p)\n", *ppvObj);
262 } else if (IsEqualGUID(&IID_IMediaPosition, riid)) {
263 *ppvObj = &(This->IMediaPosition_vtbl);
264 TRACE(" returning IMediaPosition interface (%p)\n", *ppvObj);
265 } else if (IsEqualGUID(&IID_IFilterMapper, riid)) {
266 TRACE(" requesting IFilterMapper interface from aggregated filtermapper (%p)\n", *ppvObj);
267 return IUnknown_QueryInterface(This->punkFilterMapper2, riid, ppvObj);
268 } else if (IsEqualGUID(&IID_IFilterMapper2, riid)) {
269 *ppvObj = This->pFilterMapper2;
270 TRACE(" returning IFilterMapper2 interface from aggregated filtermapper (%p)\n", *ppvObj);
271 } else {
272 *ppvObj = NULL;
273 FIXME("unknown interface %s\n", debugstr_guid(riid));
274 return E_NOINTERFACE;
275 }
276
277 IUnknown_AddRef((IUnknown *)(*ppvObj));
278 return S_OK;
279 }
280
281 static ULONG WINAPI FilterGraphInner_AddRef(IUnknown * iface) {
282 ICOM_THIS_MULTI(IFilterGraphImpl, IInner_vtbl, iface);
283 ULONG ref = InterlockedIncrement(&This->ref);
284
285 TRACE("(%p)->(): new ref = %d\n", This, ref);
286
287 return ref;
288 }
289
290 static ULONG WINAPI FilterGraphInner_Release(IUnknown * iface)
291 {
292 ICOM_THIS_MULTI(IFilterGraphImpl, IInner_vtbl, iface);
293 ULONG ref = InterlockedDecrement(&This->ref);
294
295 TRACE("(%p)->(): new ref = %d\n", This, ref);
296
297 if (ref == 0) {
298 int i;
299
300 This->ref = 1; /* guard against reentrancy (aggregation). */
301
302 IMediaControl_Stop((IMediaControl*)&(This->IMediaControl_vtbl));
303
304 while (This->nFilters)
305 IFilterGraph2_RemoveFilter((IFilterGraph2*)This, This->ppFiltersInGraph[0]);
306
307 if (This->refClock)
308 IReferenceClock_Release(This->refClock);
309
310 for (i = 0; i < This->nItfCacheEntries; i++)
311 {
312 if (This->ItfCacheEntries[i].iface)
313 IUnknown_Release(This->ItfCacheEntries[i].iface);
314 }
315
316 /* AddRef on controlling IUnknown, to compensate for Release of cached IFilterMapper2 interface below.
317
318 * NOTE: Filtergraph_AddRef isn't suitable, because bUnkOuterValid may be FALSE but punkOuter non-NULL
319 * and already passed as punkOuter to filtermapper in FilterGraph_create - this will happen in case of
320 * CoCreateInstance of filtergraph with non-null pUnkOuter and REFIID other than IID_Unknown that is
321 * cleaning up after error. */
322 if (This->pUnkOuter) IUnknown_AddRef(This->pUnkOuter);
323 else IUnknown_AddRef((IUnknown*)&This->IInner_vtbl);
324
325 IFilterMapper2_Release(This->pFilterMapper2);
326 IUnknown_Release(This->punkFilterMapper2);
327
328 CloseHandle(This->hEventCompletion);
329 EventsQueue_Destroy(&This->evqueue);
330 This->cs.DebugInfo->Spare[0] = 0;
331 DeleteCriticalSection(&This->cs);
332 CoTaskMemFree(This->ppFiltersInGraph);
333 CoTaskMemFree(This->pFilterNames);
334 CoTaskMemFree(This);
335 }
336 return ref;
337 }
338
339
340 /*** IUnknown methods ***/
341 static HRESULT WINAPI FilterGraph2_QueryInterface(IFilterGraph2 *iface,
342 REFIID riid,
343 LPVOID*ppvObj) {
344 ICOM_THIS_MULTI(IFilterGraphImpl, IFilterGraph2_vtbl, iface);
345
346 TRACE("(%p/%p)->(%s (%p), %p)\n", This, iface, debugstr_guid(riid), riid, ppvObj);
347 return Filtergraph_QueryInterface(This, riid, ppvObj);
348 }
349
350 static ULONG WINAPI FilterGraph2_AddRef(IFilterGraph2 *iface) {
351 ICOM_THIS_MULTI(IFilterGraphImpl, IFilterGraph2_vtbl, iface);
352
353 TRACE("(%p/%p)->() calling FilterGraph AddRef\n", This, iface);
354
355 return Filtergraph_AddRef(This);
356 }
357
358 static ULONG WINAPI FilterGraph2_Release(IFilterGraph2 *iface) {
359 ICOM_THIS_MULTI(IFilterGraphImpl, IFilterGraph2_vtbl, iface);
360
361 TRACE("(%p/%p)->() calling FilterGraph Release\n", This, iface);
362
363 return Filtergraph_Release(This);
364 }
365
366 /*** IFilterGraph methods ***/
367 static HRESULT WINAPI FilterGraph2_AddFilter(IFilterGraph2 *iface,
368 IBaseFilter *pFilter,
369 LPCWSTR pName) {
370 ICOM_THIS_MULTI(IFilterGraphImpl, IFilterGraph2_vtbl, iface);
371 HRESULT hr;
372 int i,j;
373 WCHAR* wszFilterName = NULL;
374 int duplicate_name = FALSE;
375
376 TRACE("(%p/%p)->(%p, %s (%p))\n", This, iface, pFilter, debugstr_w(pName), pName);
377
378 if (!pFilter)
379 return E_POINTER;
380
381 wszFilterName = CoTaskMemAlloc( (pName ? strlenW(pName) + 6 : 5) * sizeof(WCHAR) );
382
383 if (pName)
384 {
385 /* Check if name already exists */
386 for(i = 0; i < This->nFilters; i++)
387 if (!strcmpW(This->pFilterNames[i], pName))
388 {
389 duplicate_name = TRUE;
390 break;
391 }
392 }
393
394 /* If no name given or name already existing, generate one */
395 if (!pName || duplicate_name)
396 {
397 static const WCHAR wszFmt1[] = {'%','s',' ','%','0','4','d',0};
398 static const WCHAR wszFmt2[] = {'%','0','4','d',0};
399
400 for (j = 0; j < 10000 ; j++)
401 {
402 /* Create name */
403 if (pName)
404 sprintfW(wszFilterName, wszFmt1, pName, This->nameIndex);
405 else
406 sprintfW(wszFilterName, wszFmt2, This->nameIndex);
407 TRACE("Generated name %s\n", debugstr_w(wszFilterName));
408
409 /* Check if the generated name already exists */
410 for(i = 0; i < This->nFilters; i++)
411 if (!strcmpW(This->pFilterNames[i], wszFilterName))
412 break;
413
414 /* Compute next index and exit if generated name is suitable */
415 if (This->nameIndex++ == 10000)
416 This->nameIndex = 1;
417 if (i == This->nFilters)
418 break;
419 }
420 /* Unable to find a suitable name */
421 if (j == 10000)
422 {
423 CoTaskMemFree(wszFilterName);
424 return VFW_E_DUPLICATE_NAME;
425 }
426 }
427 else
428 memcpy(wszFilterName, pName, (strlenW(pName) + 1) * sizeof(WCHAR));
429
430 if (This->nFilters + 1 > This->filterCapacity)
431 {
432 int newCapacity = This->filterCapacity ? 2 * This->filterCapacity : 1;
433 IBaseFilter ** ppNewFilters = CoTaskMemAlloc(newCapacity * sizeof(IBaseFilter*));
434 LPWSTR * pNewNames = CoTaskMemAlloc(newCapacity * sizeof(LPWSTR));
435 memcpy(ppNewFilters, This->ppFiltersInGraph, This->nFilters * sizeof(IBaseFilter*));
436 memcpy(pNewNames, This->pFilterNames, This->nFilters * sizeof(LPWSTR));
437 if (This->filterCapacity)
438 {
439 CoTaskMemFree(This->ppFiltersInGraph);
440 CoTaskMemFree(This->pFilterNames);
441 }
442 This->ppFiltersInGraph = ppNewFilters;
443 This->pFilterNames = pNewNames;
444 This->filterCapacity = newCapacity;
445 }
446
447 hr = IBaseFilter_JoinFilterGraph(pFilter, (IFilterGraph *)This, wszFilterName);
448
449 if (SUCCEEDED(hr))
450 {
451 IBaseFilter_AddRef(pFilter);
452 This->ppFiltersInGraph[This->nFilters] = pFilter;
453 This->pFilterNames[This->nFilters] = wszFilterName;
454 This->nFilters++;
455 IBaseFilter_SetSyncSource(pFilter, This->refClock);
456 }
457 else
458 CoTaskMemFree(wszFilterName);
459
460 if (SUCCEEDED(hr) && duplicate_name)
461 return VFW_S_DUPLICATE_NAME;
462
463 return hr;
464 }
465
466 static HRESULT WINAPI FilterGraph2_RemoveFilter(IFilterGraph2 *iface, IBaseFilter *pFilter)
467 {
468 ICOM_THIS_MULTI(IFilterGraphImpl, IFilterGraph2_vtbl, iface);
469 int i;
470 HRESULT hr = E_FAIL;
471
472 TRACE("(%p/%p)->(%p)\n", This, iface, pFilter);
473
474 /* FIXME: check graph is stopped */
475
476 for (i = 0; i < This->nFilters; i++)
477 {
478 if (This->ppFiltersInGraph[i] == pFilter)
479 {
480 IEnumPins *penumpins = NULL;
481 FILTER_STATE state;
482
483 TRACE("Removing filter %s\n", debugstr_w(This->pFilterNames[i]));
484 IBaseFilter_GetState(pFilter, 0, &state);
485 if (state == State_Running)
486 IBaseFilter_Pause(pFilter);
487 if (state != State_Stopped)
488 IBaseFilter_Stop(pFilter);
489
490 hr = IBaseFilter_EnumPins(pFilter, &penumpins);
491 if (SUCCEEDED(hr)) {
492 IPin *ppin;
493 while(IEnumPins_Next(penumpins, 1, &ppin, NULL) == S_OK)
494 {
495 IPin *victim = NULL;
496 HRESULT h;
497 IPin_ConnectedTo(ppin, &victim);
498 if (victim)
499 {
500 h = IPin_Disconnect(victim);
501 TRACE("Disconnect other side: %08x\n", h);
502 if (h == VFW_E_NOT_STOPPED)
503 {
504 PIN_INFO pinfo;
505 IPin_QueryPinInfo(victim, &pinfo);
506
507 IBaseFilter_GetState(pinfo.pFilter, 0, &state);
508 if (state == State_Running)
509 IBaseFilter_Pause(pinfo.pFilter);
510 IBaseFilter_Stop(pinfo.pFilter);
511 IBaseFilter_Release(pinfo.pFilter);
512 h = IPin_Disconnect(victim);
513 TRACE("Disconnect retry: %08x\n", h);
514 }
515 IPin_Release(victim);
516 }
517 h = IPin_Disconnect(ppin);
518 TRACE("Disconnect 2: %08x\n", h);
519
520 IPin_Release(ppin);
521 }
522 IEnumPins_Release(penumpins);
523 }
524
525 hr = IBaseFilter_JoinFilterGraph(pFilter, NULL, This->pFilterNames[i]);
526 if (SUCCEEDED(hr))
527 {
528 IBaseFilter_SetSyncSource(pFilter, NULL);
529 IBaseFilter_Release(pFilter);
530 CoTaskMemFree(This->pFilterNames[i]);
531 memmove(This->ppFiltersInGraph+i, This->ppFiltersInGraph+i+1, sizeof(IBaseFilter*)*(This->nFilters - 1 - i));
532 memmove(This->pFilterNames+i, This->pFilterNames+i+1, sizeof(LPWSTR)*(This->nFilters - 1 - i));
533 This->nFilters--;
534 /* Invalidate interfaces in the cache */
535 for (i = 0; i < This->nItfCacheEntries; i++)
536 if (pFilter == This->ItfCacheEntries[i].filter)
537 {
538 IUnknown_Release(This->ItfCacheEntries[i].iface);
539 This->ItfCacheEntries[i].iface = NULL;
540 This->ItfCacheEntries[i].filter = NULL;
541 }
542 return S_OK;
543 }
544 break;
545 }
546 }
547
548 return hr; /* FIXME: check this error code */
549 }
550
551 static HRESULT WINAPI FilterGraph2_EnumFilters(IFilterGraph2 *iface,
552 IEnumFilters **ppEnum) {
553 ICOM_THIS_MULTI(IFilterGraphImpl, IFilterGraph2_vtbl, iface);
554
555 TRACE("(%p/%p)->(%p)\n", This, iface, ppEnum);
556
557 return IEnumFiltersImpl_Construct(This->ppFiltersInGraph, This->nFilters, ppEnum);
558 }
559
560 static HRESULT WINAPI FilterGraph2_FindFilterByName(IFilterGraph2 *iface,
561 LPCWSTR pName,
562 IBaseFilter **ppFilter) {
563 ICOM_THIS_MULTI(IFilterGraphImpl, IFilterGraph2_vtbl, iface);
564 int i;
565
566 TRACE("(%p/%p)->(%s (%p), %p)\n", This, iface, debugstr_w(pName), pName, ppFilter);
567
568 if (!ppFilter)
569 return E_POINTER;
570
571 for (i = 0; i < This->nFilters; i++)
572 {
573 if (!strcmpW(pName, This->pFilterNames[i]))
574 {
575 *ppFilter = This->ppFiltersInGraph[i];
576 IBaseFilter_AddRef(*ppFilter);
577 return S_OK;
578 }
579 }
580
581 *ppFilter = NULL;
582 return VFW_E_NOT_FOUND;
583 }
584
585 /* Don't allow a circular connection to form, return VFW_E_CIRCULAR_GRAPH if this would be the case.
586 * A circular connection will be formed if from the filter of the output pin, the input pin can be reached
587 */
588 static HRESULT CheckCircularConnection(IFilterGraphImpl *This, IPin *out, IPin *in)
589 {
590 #if 1
591 HRESULT hr;
592 PIN_INFO info_out, info_in;
593
594 hr = IPin_QueryPinInfo(out, &info_out);
595 if (FAILED(hr))
596 return hr;
597 if (info_out.dir != PINDIR_OUTPUT)
598 {
599 IBaseFilter_Release(info_out.pFilter);
600 return E_UNEXPECTED;
601 }
602
603 hr = IPin_QueryPinInfo(in, &info_in);
604 if (SUCCEEDED(hr))
605 IBaseFilter_Release(info_in.pFilter);
606 if (FAILED(hr))
607 goto out;
608 if (info_in.dir != PINDIR_INPUT)
609 {
610 hr = E_UNEXPECTED;
611 goto out;
612 }
613
614 if (info_out.pFilter == info_in.pFilter)
615 hr = VFW_E_CIRCULAR_GRAPH;
616 else
617 {
618 IEnumPins *enumpins;
619 IPin *test;
620
621 hr = IBaseFilter_EnumPins(info_out.pFilter, &enumpins);
622 if (FAILED(hr))
623 goto out;
624
625 IEnumPins_Reset(enumpins);
626 while ((hr = IEnumPins_Next(enumpins, 1, &test, NULL)) == S_OK)
627 {
628 PIN_DIRECTION dir = PINDIR_OUTPUT;
629 IPin_QueryDirection(test, &dir);
630 if (dir == PINDIR_INPUT)
631 {
632 IPin *victim = NULL;
633 IPin_ConnectedTo(test, &victim);
634 if (victim)
635 {
636 hr = CheckCircularConnection(This, victim, in);
637 IPin_Release(victim);
638 if (FAILED(hr))
639 {
640 IPin_Release(test);
641 break;
642 }
643 }
644 }
645 IPin_Release(test);
646 }
647 IEnumPins_Release(enumpins);
648 }
649
650 out:
651 IBaseFilter_Release(info_out.pFilter);
652 if (FAILED(hr))
653 ERR("Checking filtergraph returned %08x, something's not right!\n", hr);
654 return hr;
655 #else
656 /* Debugging filtergraphs not enabled */
657 return S_OK;
658 #endif
659 }
660
661
662 /* NOTE: despite the implication, it doesn't matter which
663 * way round you put in the input and output pins */
664 static HRESULT WINAPI FilterGraph2_ConnectDirect(IFilterGraph2 *iface,
665 IPin *ppinIn,
666 IPin *ppinOut,
667 const AM_MEDIA_TYPE *pmt) {
668 PIN_DIRECTION dir;
669 HRESULT hr;
670
671 ICOM_THIS_MULTI(IFilterGraphImpl, IFilterGraph2_vtbl, iface);
672
673 TRACE("(%p/%p)->(%p, %p, %p)\n", This, iface, ppinIn, ppinOut, pmt);
674
675 /* FIXME: check pins are in graph */
676
677 if (TRACE_ON(quartz))
678 {
679 PIN_INFO PinInfo;
680
681 hr = IPin_QueryPinInfo(ppinIn, &PinInfo);
682 if (FAILED(hr))
683 return hr;
684
685 TRACE("Filter owning first pin => %p\n", PinInfo.pFilter);
686 IBaseFilter_Release(PinInfo.pFilter);
687
688 hr = IPin_QueryPinInfo(ppinOut, &PinInfo);
689 if (FAILED(hr))
690 return hr;
691
692 TRACE("Filter owning second pin => %p\n", PinInfo.pFilter);
693 IBaseFilter_Release(PinInfo.pFilter);
694 }
695
696 hr = IPin_QueryDirection(ppinIn, &dir);
697 if (SUCCEEDED(hr))
698 {
699 if (dir == PINDIR_INPUT)
700 {
701 hr = CheckCircularConnection(This, ppinOut, ppinIn);
702 if (SUCCEEDED(hr))
703 hr = IPin_Connect(ppinOut, ppinIn, pmt);
704 }
705 else
706 {
707 hr = CheckCircularConnection(This, ppinIn, ppinOut);
708 if (SUCCEEDED(hr))
709 hr = IPin_Connect(ppinIn, ppinOut, pmt);
710 }
711 }
712
713 return hr;
714 }
715
716 static HRESULT WINAPI FilterGraph2_Reconnect(IFilterGraph2 *iface,
717 IPin *ppin) {
718 ICOM_THIS_MULTI(IFilterGraphImpl, IFilterGraph2_vtbl, iface);
719 IPin *pConnectedTo = NULL;
720 HRESULT hr;
721 PIN_DIRECTION pindir;
722
723 IPin_QueryDirection(ppin, &pindir);
724 hr = IPin_ConnectedTo(ppin, &pConnectedTo);
725 if (FAILED(hr)) {
726 TRACE("Querying connected to failed: %x\n", hr);
727 return hr;
728 }
729 IPin_Disconnect(ppin);
730 IPin_Disconnect(pConnectedTo);
731 if (pindir == PINDIR_INPUT)
732 hr = IPin_Connect(pConnectedTo, ppin, NULL);
733 else
734 hr = IPin_Connect(ppin, pConnectedTo, NULL);
735 IPin_Release(pConnectedTo);
736 if (FAILED(hr))
737 WARN("Reconnecting pins failed, pins are not connected now..\n");
738 TRACE("(%p->%p) -- %p %p -> %x\n", iface, This, ppin, pConnectedTo, hr);
739 return hr;
740 }
741
742 static HRESULT WINAPI FilterGraph2_Disconnect(IFilterGraph2 *iface, IPin *ppin)
743 {
744 ICOM_THIS_MULTI(IFilterGraphImpl, IFilterGraph2_vtbl, iface);
745
746 TRACE("(%p/%p)->(%p)\n", This, iface, ppin);
747
748 if (!ppin)
749 return E_POINTER;
750
751 return IPin_Disconnect(ppin);
752 }
753
754 static HRESULT WINAPI FilterGraph2_SetDefaultSyncSource(IFilterGraph2 *iface) {
755 ICOM_THIS_MULTI(IFilterGraphImpl, IFilterGraph2_vtbl, iface);
756 IReferenceClock *pClock = NULL;
757 HRESULT hr;
758
759 TRACE("(%p/%p)->() semi-stub\n", iface, This);
760
761 hr = CoCreateInstance(&CLSID_SystemClock, NULL, CLSCTX_INPROC_SERVER, &IID_IReferenceClock, (LPVOID*)&pClock);
762
763 if (SUCCEEDED(hr))
764 {
765 hr = IMediaFilter_SetSyncSource((IMediaFilter*)&(This->IMediaFilter_vtbl), pClock);
766 IReferenceClock_Release(pClock);
767 }
768
769 return hr;
770 }
771
772 static HRESULT GetFilterInfo(IMoniker* pMoniker, GUID* pclsid, VARIANT* pvar)
773 {
774 static const WCHAR wszClsidName[] = {'C','L','S','I','D',0};
775 static const WCHAR wszFriendlyName[] = {'F','r','i','e','n','d','l','y','N','a','m','e',0};
776 IPropertyBag * pPropBagCat = NULL;
777 HRESULT hr;
778
779 VariantInit(pvar);
780
781 hr = IMoniker_BindToStorage(pMoniker, NULL, NULL, &IID_IPropertyBag, (LPVOID*)&pPropBagCat);
782
783 if (SUCCEEDED(hr))
784 hr = IPropertyBag_Read(pPropBagCat, wszClsidName, pvar, NULL);
785
786 if (SUCCEEDED(hr))
787 hr = CLSIDFromString(V_UNION(pvar, bstrVal), pclsid);
788
789 VariantClear(pvar);
790
791 if (SUCCEEDED(hr))
792 hr = IPropertyBag_Read(pPropBagCat, wszFriendlyName, pvar, NULL);
793
794 if (SUCCEEDED(hr))
795 TRACE("Moniker = %s - %s\n", debugstr_guid(pclsid), debugstr_w(V_UNION(pvar, bstrVal)));
796
797 if (pPropBagCat)
798 IPropertyBag_Release(pPropBagCat);
799
800 return hr;
801 }
802
803 static HRESULT GetInternalConnections(IBaseFilter* pfilter, IPin* pinputpin, IPin*** pppins, ULONG* pnb)
804 {
805 HRESULT hr;
806 ULONG nb = 0;
807
808 TRACE("(%p, %p, %p, %p)\n", pfilter, pinputpin, pppins, pnb);
809 hr = IPin_QueryInternalConnections(pinputpin, NULL, &nb);
810 if (hr == S_OK) {
811 /* Rendered input */
812 } else if (hr == S_FALSE) {
813 *pppins = CoTaskMemAlloc(sizeof(IPin*)*nb);
814 hr = IPin_QueryInternalConnections(pinputpin, *pppins, &nb);
815 if (hr != S_OK) {
816 WARN("Error (%x)\n", hr);
817 }
818 } else if (hr == E_NOTIMPL) {
819 /* Input connected to all outputs */
820 IEnumPins* penumpins;
821 IPin* ppin;
822 int i = 0;
823 TRACE("E_NOTIMPL\n");
824 hr = IBaseFilter_EnumPins(pfilter, &penumpins);
825 if (FAILED(hr)) {
826 WARN("filter Enumpins failed (%x)\n", hr);
827 return hr;
828 }
829 i = 0;
830 /* Count output pins */
831 while(IEnumPins_Next(penumpins, 1, &ppin, &nb) == S_OK) {
832 PIN_DIRECTION pindir;
833 IPin_QueryDirection(ppin, &pindir);
834 if (pindir == PINDIR_OUTPUT)
835 i++;
836 IPin_Release(ppin);
837 }
838 *pppins = CoTaskMemAlloc(sizeof(IPin*)*i);
839 /* Retrieve output pins */
840 IEnumPins_Reset(penumpins);
841 i = 0;
842 while(IEnumPins_Next(penumpins, 1, &ppin, &nb) == S_OK) {
843 PIN_DIRECTION pindir;
844 IPin_QueryDirection(ppin, &pindir);
845 if (pindir == PINDIR_OUTPUT)
846 (*pppins)[i++] = ppin;
847 else
848 IPin_Release(ppin);
849 }
850 IEnumPins_Release(penumpins);
851 nb = i;
852 if (FAILED(hr)) {
853 WARN("Next failed (%x)\n", hr);
854 return hr;
855 }
856 } else if (FAILED(hr)) {
857 WARN("Cannot get internal connection (%x)\n", hr);
858 return hr;
859 }
860
861 *pnb = nb;
862 return S_OK;
863 }
864
865 /*** IGraphBuilder methods ***/
866 static HRESULT WINAPI FilterGraph2_Connect(IFilterGraph2 *iface, IPin *ppinOut, IPin *ppinIn)
867 {
868 ICOM_THIS_MULTI(IFilterGraphImpl, IFilterGraph2_vtbl, iface);
869 HRESULT hr;
870 AM_MEDIA_TYPE* mt = NULL;
871 IEnumMediaTypes* penummt = NULL;
872 ULONG nbmt;
873 IEnumPins* penumpins;
874 IEnumMoniker* pEnumMoniker;
875 GUID tab[2];
876 ULONG nb;
877 IMoniker* pMoniker;
878 ULONG pin;
879 PIN_INFO PinInfo;
880 CLSID FilterCLSID;
881 PIN_DIRECTION dir;
882
883 TRACE("(%p/%p)->(%p, %p)\n", This, iface, ppinOut, ppinIn);
884
885 if (TRACE_ON(quartz))
886 {
887 hr = IPin_QueryPinInfo(ppinIn, &PinInfo);
888 if (FAILED(hr))
889 return hr;
890
891 TRACE("Filter owning first pin => %p\n", PinInfo.pFilter);
892 IBaseFilter_Release(PinInfo.pFilter);
893
894 hr = IPin_QueryPinInfo(ppinOut, &PinInfo);
895 if (FAILED(hr))
896 return hr;
897
898 TRACE("Filter owning second pin => %p\n", PinInfo.pFilter);
899 IBaseFilter_Release(PinInfo.pFilter);
900 }
901
902 EnterCriticalSection(&This->cs);
903 ++This->recursioncount;
904 if (This->recursioncount >= 5)
905 {
906 WARN("Recursion count has reached %d\n", This->recursioncount);
907 hr = VFW_E_CANNOT_CONNECT;
908 goto out;
909 }
910
911 hr = IPin_QueryDirection(ppinOut, &dir);
912 if (FAILED(hr))
913 goto out;
914
915 if (dir == PINDIR_INPUT)
916 {
917 IPin *temp;
918
919 temp = ppinIn;
920 ppinIn = ppinOut;
921 ppinOut = temp;
922 }
923
924 hr = CheckCircularConnection(This, ppinOut, ppinIn);
925 if (FAILED(hr))
926 goto out;
927
928 /* Try direct connection first */
929 hr = IPin_Connect(ppinOut, ppinIn, NULL);
930 if (SUCCEEDED(hr))
931 goto out;
932
933 TRACE("Direct connection failed, trying to render using extra filters\n");
934
935 hr = IPin_QueryPinInfo(ppinIn, &PinInfo);
936 if (FAILED(hr))
937 goto out;
938
939 hr = IBaseFilter_GetClassID(PinInfo.pFilter, &FilterCLSID);
940 IBaseFilter_Release(PinInfo.pFilter);
941 if (FAILED(hr))
942 goto out;
943
944 /* Find the appropriate transform filter than can transform the minor media type of output pin of the upstream
945 * filter to the minor mediatype of input pin of the renderer */
946 hr = IPin_EnumMediaTypes(ppinOut, &penummt);
947 if (FAILED(hr))
948 {
949 WARN("EnumMediaTypes (%x)\n", hr);
950 goto out;
951 }
952
953 hr = IEnumMediaTypes_Next(penummt, 1, &mt, &nbmt);
954 if (FAILED(hr)) {
955 WARN("IEnumMediaTypes_Next (%x)\n", hr);
956 goto out;
957 }
958
959 if (!nbmt)
960 {
961 WARN("No media type found!\n");
962 hr = VFW_E_INVALIDMEDIATYPE;
963 goto out;
964 }
965 TRACE("MajorType %s\n", debugstr_guid(&mt->majortype));
966 TRACE("SubType %s\n", debugstr_guid(&mt->subtype));
967
968 /* Try to find a suitable filter that can connect to the pin to render */
969 tab[0] = mt->majortype;
970 tab[1] = mt->subtype;
971 hr = IFilterMapper2_EnumMatchingFilters(This->pFilterMapper2, &pEnumMoniker, 0, FALSE, MERIT_UNLIKELY, TRUE, 1, tab, NULL, NULL, FALSE, FALSE, 0, NULL, NULL, NULL);
972 if (FAILED(hr)) {
973 WARN("Unable to enum filters (%x)\n", hr);
974 goto out;
975 }
976
977 hr = VFW_E_CANNOT_RENDER;
978 while(IEnumMoniker_Next(pEnumMoniker, 1, &pMoniker, &nb) == S_OK)
979 {
980 VARIANT var;
981 GUID clsid;
982 IPin** ppins;
983 IPin* ppinfilter = NULL;
984 IBaseFilter* pfilter = NULL;
985
986 hr = GetFilterInfo(pMoniker, &clsid, &var);
987 IMoniker_Release(pMoniker);
988 if (FAILED(hr)) {
989 WARN("Unable to retrieve filter info (%x)\n", hr);
990 goto error;
991 }
992
993 if (IsEqualGUID(&clsid, &FilterCLSID)) {
994 /* Skip filter (same as the one the output pin belongs to) */
995 goto error;
996 }
997
998 hr = CoCreateInstance(&clsid, NULL, CLSCTX_INPROC_SERVER, &IID_IBaseFilter, (LPVOID*)&pfilter);
999 if (FAILED(hr)) {
1000 WARN("Unable to create filter (%x), trying next one\n", hr);
1001 goto error;
1002 }
1003
1004 hr = IFilterGraph2_AddFilter(iface, pfilter, V_UNION(&var, bstrVal));
1005 if (FAILED(hr)) {
1006 WARN("Unable to add filter (%x)\n", hr);
1007 IBaseFilter_Release(pfilter);
1008 pfilter = NULL;
1009 goto error;
1010 }
1011
1012 VariantClear(&var);
1013
1014 hr = IBaseFilter_EnumPins(pfilter, &penumpins);
1015 if (FAILED(hr)) {
1016 WARN("Enumpins (%x)\n", hr);
1017 goto error;
1018 }
1019
1020 hr = IEnumPins_Next(penumpins, 1, &ppinfilter, &pin);
1021 IEnumPins_Release(penumpins);
1022
1023 if (FAILED(hr)) {
1024 WARN("Obtaining next pin: (%x)\n", hr);
1025 goto error;
1026 }
1027 if (pin == 0) {
1028 WARN("Cannot use this filter: no pins\n");
1029 goto error;
1030 }
1031
1032 hr = IPin_Connect(ppinOut, ppinfilter, NULL);
1033 if (FAILED(hr)) {
1034 TRACE("Cannot connect to filter (%x), trying next one\n", hr);
1035 goto error;
1036 }
1037 TRACE("Successfully connected to filter, follow chain...\n");
1038
1039 /* Render all output pins of the filter by calling IFilterGraph2_Connect on each of them */
1040 hr = GetInternalConnections(pfilter, ppinfilter, &ppins, &nb);
1041
1042 if (SUCCEEDED(hr)) {
1043 unsigned int i;
1044 if (nb == 0) {
1045 IPin_Disconnect(ppinfilter);
1046 IPin_Disconnect(ppinOut);
1047 goto error;
1048 }
1049 TRACE("pins to consider: %d\n", nb);
1050 for(i = 0; i < nb; i++)
1051 {
1052 LPWSTR pinname = NULL;
1053
1054 TRACE("Processing pin %u\n", i);
1055
1056 hr = IPin_QueryId(ppins[i], &pinname);
1057 if (SUCCEEDED(hr))
1058 {
1059 if (pinname[0] == '~')
1060 {
1061 TRACE("Pinname=%s, skipping\n", debugstr_w(pinname));
1062 hr = E_FAIL;
1063 }
1064 else
1065 hr = IFilterGraph2_Connect(iface, ppins[i], ppinIn);
1066 CoTaskMemFree(pinname);
1067 }
1068
1069 if (FAILED(hr)) {
1070 TRACE("Cannot connect pin %p (%x)\n", ppinfilter, hr);
1071 }
1072 IPin_Release(ppins[i]);
1073 if (SUCCEEDED(hr)) break;
1074 }
1075 while (++i < nb) IPin_Release(ppins[i]);
1076 CoTaskMemFree(ppins);
1077 IPin_Release(ppinfilter);
1078 IBaseFilter_Release(pfilter);
1079 if (FAILED(hr))
1080 {
1081 IPin_Disconnect(ppinfilter);
1082 IPin_Disconnect(ppinOut);
1083 IFilterGraph2_RemoveFilter(iface, pfilter);
1084 continue;
1085 }
1086 break;
1087 }
1088
1089 error:
1090 VariantClear(&var);
1091 if (ppinfilter) IPin_Release(ppinfilter);
1092 if (pfilter) {
1093 IFilterGraph2_RemoveFilter(iface, pfilter);
1094 IBaseFilter_Release(pfilter);
1095 }
1096 }
1097
1098 out:
1099 if (penummt)
1100 IEnumMediaTypes_Release(penummt);
1101 if (mt)
1102 DeleteMediaType(mt);
1103 --This->recursioncount;
1104 LeaveCriticalSection(&This->cs);
1105 TRACE("--> %08x\n", hr);
1106 return SUCCEEDED(hr) ? S_OK : hr;
1107 }
1108
1109 static HRESULT FilterGraph2_RenderRecurse(IFilterGraphImpl *This, IPin *ppinOut)
1110 {
1111 /* This pin has been connected now, try to call render on all pins that aren't connected */
1112 IPin *to = NULL;
1113 PIN_INFO info;
1114 IEnumPins *enumpins = NULL;
1115 BOOL renderany = FALSE;
1116 BOOL renderall = TRUE;
1117
1118 IPin_QueryPinInfo(ppinOut, &info);
1119
1120 IBaseFilter_EnumPins(info.pFilter, &enumpins);
1121 /* Don't need to hold a reference, IEnumPins does */
1122 IBaseFilter_Release(info.pFilter);
1123
1124 IEnumPins_Reset(enumpins);
1125 while (IEnumPins_Next(enumpins, 1, &to, NULL) == S_OK)
1126 {
1127 PIN_DIRECTION dir = PINDIR_INPUT;
1128
1129 IPin_QueryDirection(to, &dir);
1130
1131 if (dir == PINDIR_OUTPUT)
1132 {
1133 IPin *out = NULL;
1134
1135 IPin_ConnectedTo(to, &out);
1136 if (!out)
1137 {
1138 HRESULT hr;
1139 hr = IFilterGraph2_Render((IFilterGraph2 *)&This->IFilterGraph2_vtbl, to);
1140 if (SUCCEEDED(hr))
1141 renderany = TRUE;
1142 else
1143 renderall = FALSE;
1144 }
1145 else
1146 IPin_Release(out);
1147 }
1148
1149 IPin_Release(to);
1150 }
1151
1152 IEnumPins_Release(enumpins);
1153
1154 if (renderall)
1155 return S_OK;
1156
1157 if (renderany)
1158 return VFW_S_PARTIAL_RENDER;
1159
1160 return VFW_E_CANNOT_RENDER;
1161 }
1162
1163 /* Ogg hates me if I create a direct rendering method
1164 *
1165 * It can only connect to a pin properly once, so use a recursive method that does
1166 *
1167 * +----+ --- (PIN 1) (Render is called on this pin)
1168 * | |
1169 * +----+ --- (PIN 2)
1170 *
1171 * Enumerate possible renderers that EXACTLY match the requested type
1172 *
1173 * If none is available, try to add intermediate filters that can connect to the input pin
1174 * then call Render on that intermediate pin's output pins
1175 * if it succeeds: Render returns success, if it doesn't, the intermediate filter is removed,
1176 * and another filter that can connect to the input pin is tried
1177 * if we run out of filters that can, give up and return VFW_E_CANNOT_RENDER
1178 * It's recursive, but fun!
1179 */
1180
1181 static HRESULT WINAPI FilterGraph2_Render(IFilterGraph2 *iface, IPin *ppinOut)
1182 {
1183 ICOM_THIS_MULTI(IFilterGraphImpl, IFilterGraph2_vtbl, iface);
1184 IEnumMediaTypes* penummt;
1185 AM_MEDIA_TYPE* mt;
1186 ULONG nbmt;
1187 HRESULT hr;
1188
1189 IEnumMoniker* pEnumMoniker;
1190 GUID tab[4];
1191 ULONG nb;
1192 IMoniker* pMoniker;
1193 INT x;
1194
1195 TRACE("(%p/%p)->(%p)\n", This, iface, ppinOut);
1196
1197 if (TRACE_ON(quartz))
1198 {
1199 PIN_INFO PinInfo;
1200
1201 hr = IPin_QueryPinInfo(ppinOut, &PinInfo);
1202 if (FAILED(hr))
1203 return hr;
1204
1205 TRACE("Filter owning pin => %p\n", PinInfo.pFilter);
1206 IBaseFilter_Release(PinInfo.pFilter);
1207 }
1208
1209 /* Try to find out if there is a renderer for the specified subtype already, and use that
1210 */
1211 EnterCriticalSection(&This->cs);
1212 for (x = 0; x < This->nFilters; ++x)
1213 {
1214 IEnumPins *enumpins = NULL;
1215 IPin *pin = NULL;
1216
1217 hr = IBaseFilter_EnumPins(This->ppFiltersInGraph[x], &enumpins);
1218
1219 if (FAILED(hr) || !enumpins)
1220 continue;
1221
1222 IEnumPins_Reset(enumpins);
1223 while (IEnumPins_Next(enumpins, 1, &pin, NULL) == S_OK)
1224 {
1225 IPin *to = NULL;
1226 PIN_DIRECTION dir = PINDIR_OUTPUT;
1227
1228 IPin_QueryDirection(pin, &dir);
1229 if (dir != PINDIR_INPUT)
1230 {
1231 IPin_Release(pin);
1232 continue;
1233 }
1234 IPin_ConnectedTo(pin, &to);
1235
1236 if (to == NULL)
1237 {
1238 hr = IPin_Connect(ppinOut, pin, NULL);
1239 if (SUCCEEDED(hr))
1240 {
1241 TRACE("Connected successfully %p/%p, %08x look if we should render more!\n", ppinOut, pin, hr);
1242 IPin_Release(pin);
1243
1244 hr = FilterGraph2_RenderRecurse(This, pin);
1245 if (FAILED(hr))
1246 {
1247 IPin_Disconnect(ppinOut);
1248 IPin_Disconnect(pin);
1249 continue;
1250 }
1251 IEnumPins_Release(enumpins);
1252 LeaveCriticalSection(&This->cs);
1253 return hr;
1254 }
1255 WARN("Could not connect!\n");
1256 }
1257 else
1258 IPin_Release(to);
1259
1260 IPin_Release(pin);
1261 }
1262 IEnumPins_Release(enumpins);
1263 }
1264
1265 LeaveCriticalSection(&This->cs);
1266
1267 hr = IPin_EnumMediaTypes(ppinOut, &penummt);
1268 if (FAILED(hr)) {
1269 WARN("EnumMediaTypes (%x)\n", hr);
1270 return hr;
1271 }
1272
1273 IEnumMediaTypes_Reset(penummt);
1274
1275 /* Looks like no existing renderer of the kind exists
1276 * Try adding new ones
1277 */
1278 tab[0] = tab[1] = GUID_NULL;
1279 while (SUCCEEDED(hr))
1280 {
1281 hr = IEnumMediaTypes_Next(penummt, 1, &mt, &nbmt);
1282 if (FAILED(hr)) {
1283 WARN("IEnumMediaTypes_Next (%x)\n", hr);
1284 break;
1285 }
1286 if (!nbmt)
1287 {
1288 hr = VFW_E_CANNOT_RENDER;
1289 break;
1290 }
1291 else
1292 {
1293 TRACE("MajorType %s\n", debugstr_guid(&mt->majortype));
1294 TRACE("SubType %s\n", debugstr_guid(&mt->subtype));
1295
1296 /* Only enumerate once, this doesn't account for all previous ones, but this should be enough nonetheless */
1297 if (IsEqualIID(&tab[0], &mt->majortype) && IsEqualIID(&tab[1], &mt->subtype))
1298 {
1299 DeleteMediaType(mt);
1300 continue;
1301 }
1302
1303 /* Try to find a suitable renderer with the same media type */
1304 tab[0] = mt->majortype;
1305 tab[1] = mt->subtype;
1306 hr = IFilterMapper2_EnumMatchingFilters(This->pFilterMapper2, &pEnumMoniker, 0, FALSE, MERIT_UNLIKELY, TRUE, 1, tab, NULL, NULL, FALSE, FALSE, 0, NULL, NULL, NULL);
1307 if (FAILED(hr))
1308 {
1309 WARN("Unable to enum filters (%x)\n", hr);
1310 break;
1311 }
1312 }
1313 hr = E_FAIL;
1314
1315 while (IEnumMoniker_Next(pEnumMoniker, 1, &pMoniker, &nb) == S_OK)
1316 {
1317 VARIANT var;
1318 GUID clsid;
1319 IPin* ppinfilter;
1320 IBaseFilter* pfilter = NULL;
1321 IEnumPins* penumpins;
1322 ULONG pin;
1323
1324 hr = GetFilterInfo(pMoniker, &clsid, &var);
1325 IMoniker_Release(pMoniker);
1326 if (FAILED(hr)) {
1327 WARN("Unable to retrieve filter info (%x)\n", hr);
1328 goto error;
1329 }
1330
1331 hr = CoCreateInstance(&clsid, NULL, CLSCTX_INPROC_SERVER, &IID_IBaseFilter, (LPVOID*)&pfilter);
1332 if (FAILED(hr))
1333 {
1334 WARN("Unable to create filter (%x), trying next one\n", hr);
1335 goto error;
1336 }
1337
1338 hr = IFilterGraph2_AddFilter(iface, pfilter, V_UNION(&var, bstrVal));
1339 if (FAILED(hr)) {
1340 WARN("Unable to add filter (%x)\n", hr);
1341 IBaseFilter_Release(pfilter);
1342 pfilter = NULL;
1343 goto error;
1344 }
1345
1346 hr = IBaseFilter_EnumPins(pfilter, &penumpins);
1347 if (FAILED(hr)) {
1348 WARN("Splitter Enumpins (%x)\n", hr);
1349 goto error;
1350 }
1351 hr = IEnumPins_Next(penumpins, 1, &ppinfilter, &pin);
1352 IEnumPins_Release(penumpins);
1353 if (FAILED(hr)) {
1354 WARN("Next (%x)\n", hr);
1355 goto error;
1356 }
1357 if (pin == 0) {
1358 WARN("No Pin\n");
1359 hr = E_FAIL;
1360 goto error;
1361 }
1362
1363 /* Connect the pin to the "Renderer" */
1364 hr = IPin_Connect(ppinOut, ppinfilter, NULL);
1365 IPin_Release(ppinfilter);
1366
1367 if (FAILED(hr)) {
1368 WARN("Unable to connect %s to renderer (%x)\n", debugstr_w(V_UNION(&var, bstrVal)), hr);
1369 goto error;
1370 }
1371 TRACE("Connected, recursing %s\n", debugstr_w(V_UNION(&var, bstrVal)));
1372
1373 VariantClear(&var);
1374
1375 hr = FilterGraph2_RenderRecurse(This, ppinfilter);
1376 if (FAILED(hr)) {
1377 WARN("Unable to connect recursively (%x)\n", hr);
1378 goto error;
1379 }
1380 IBaseFilter_Release(pfilter);
1381 break;
1382
1383 error:
1384 VariantClear(&var);
1385 if (pfilter) {
1386 IFilterGraph2_RemoveFilter(iface, pfilter);
1387 IBaseFilter_Release(pfilter);
1388 }
1389 if (SUCCEEDED(hr)) DebugBreak();
1390 }
1391
1392 IEnumMoniker_Release(pEnumMoniker);
1393 if (nbmt)
1394 DeleteMediaType(mt);
1395 if (SUCCEEDED(hr))
1396 break;
1397 hr = S_OK;
1398 }
1399
1400 IEnumMediaTypes_Release(penummt);
1401 return hr;
1402 }
1403
1404 static HRESULT WINAPI FilterGraph2_RenderFile(IFilterGraph2 *iface,
1405 LPCWSTR lpcwstrFile,
1406 LPCWSTR lpcwstrPlayList)
1407 {
1408 ICOM_THIS_MULTI(IFilterGraphImpl, IFilterGraph2_vtbl, iface);
1409 static const WCHAR string[] = {'R','e','a','d','e','r',0};
1410 IBaseFilter* preader = NULL;
1411 IPin* ppinreader = NULL;
1412 IEnumPins* penumpins = NULL;
1413 HRESULT hr;
1414 BOOL partial = FALSE;
1415 HRESULT any = FALSE;
1416
1417 TRACE("(%p/%p)->(%s, %s)\n", This, iface, debugstr_w(lpcwstrFile), debugstr_w(lpcwstrPlayList));
1418
1419 if (lpcwstrPlayList != NULL)
1420 return E_INVALIDARG;
1421
1422 hr = IFilterGraph2_AddSourceFilter(iface, lpcwstrFile, string, &preader);
1423 if (FAILED(hr))
1424 return hr;
1425
1426 if (SUCCEEDED(hr))
1427 hr = IBaseFilter_EnumPins(preader, &penumpins);
1428 if (SUCCEEDED(hr))
1429 {
1430 while (IEnumPins_Next(penumpins, 1, &ppinreader, NULL) == S_OK)
1431 {
1432 PIN_DIRECTION dir;
1433
1434 IPin_QueryDirection(ppinreader, &dir);
1435 if (dir == PINDIR_OUTPUT)
1436 {
1437 INT i;
1438
1439 hr = IFilterGraph2_Render(iface, ppinreader);
1440 TRACE("Render %08x\n", hr);
1441
1442 for (i = 0; i < This->nFilters; ++i)
1443 TRACE("Filters in chain: %s\n", debugstr_w(This->pFilterNames[i]));
1444
1445 if (SUCCEEDED(hr))
1446 any = TRUE;
1447 if (hr != S_OK)
1448 partial = TRUE;
1449 }
1450 IPin_Release(ppinreader);
1451 }
1452 IEnumPins_Release(penumpins);
1453
1454 if (!any)
1455 hr = VFW_E_CANNOT_RENDER;
1456 else if (partial)
1457 hr = VFW_S_PARTIAL_RENDER;
1458 else
1459 hr = S_OK;
1460 }
1461 IBaseFilter_Release(preader);
1462
1463 TRACE("--> %08x\n", hr);
1464 return hr;
1465 }
1466
1467 /* Some filters implement their own asynchronous reader (Theoretically they all should, try to load it first */
1468 static HRESULT GetFileSourceFilter(LPCOLESTR pszFileName, IBaseFilter **filter)
1469 {
1470 static const WCHAR wszReg[] = {'M','e','d','i','a',' ','T','y','p','e','\\','E','x','t','e','n','s','i','o','n','s',0};
1471 HRESULT hr = S_OK;
1472 HKEY extkey;
1473 LONG lRet;
1474
1475 lRet = RegOpenKeyExW(HKEY_CLASSES_ROOT, wszReg, 0, KEY_READ, &extkey);
1476 hr = HRESULT_FROM_WIN32(lRet);
1477
1478 if (SUCCEEDED(hr))
1479 {
1480 static const WCHAR filtersource[] = {'S','o','u','r','c','e',' ','F','i','l','t','e','r',0};
1481 WCHAR *ext = PathFindExtensionW(pszFileName);
1482 WCHAR clsid_key[39];
1483 GUID clsid;
1484 DWORD size = sizeof(clsid_key);
1485 HKEY pathkey;
1486
1487 if (!ext)
1488 {
1489 CloseHandle(extkey);
1490 return E_FAIL;
1491 }
1492
1493 lRet = RegOpenKeyExW(extkey, ext, 0, KEY_READ, &pathkey);
1494 hr = HRESULT_FROM_WIN32(lRet);
1495 CloseHandle(extkey);
1496 if (FAILED(hr))
1497 return hr;
1498
1499 lRet = RegQueryValueExW(pathkey, filtersource, NULL, NULL, (LPBYTE)clsid_key, &size);
1500 hr = HRESULT_FROM_WIN32(lRet);
1501 CloseHandle(pathkey);
1502 if (FAILED(hr))
1503 return hr;
1504
1505 CLSIDFromString(clsid_key, &clsid);
1506
1507 TRACE("CLSID: %s\n", debugstr_guid(&clsid));
1508 hr = CoCreateInstance(&clsid, NULL, CLSCTX_INPROC_SERVER, &IID_IBaseFilter, (LPVOID*)filter);
1509 if (SUCCEEDED(hr))
1510 {
1511 IFileSourceFilter *source = NULL;
1512 hr = IBaseFilter_QueryInterface(*filter, &IID_IFileSourceFilter, (LPVOID*)&source);
1513 if (SUCCEEDED(hr))
1514 IFileSourceFilter_Release(source);
1515 else
1516 IBaseFilter_Release(*filter);
1517 }
1518 }
1519 if (FAILED(hr))
1520 *filter = NULL;
1521 return hr;
1522 }
1523
1524 static HRESULT WINAPI FilterGraph2_AddSourceFilter(IFilterGraph2 *iface,
1525 LPCWSTR lpcwstrFileName,
1526 LPCWSTR lpcwstrFilterName,
1527 IBaseFilter **ppFilter) {
1528 ICOM_THIS_MULTI(IFilterGraphImpl, IFilterGraph2_vtbl, iface);
1529 HRESULT hr;
1530 IBaseFilter* preader;
1531 IFileSourceFilter* pfile = NULL;
1532 AM_MEDIA_TYPE mt;
1533 WCHAR* filename;
1534
1535 TRACE("(%p/%p)->(%s, %s, %p)\n", This, iface, debugstr_w(lpcwstrFileName), debugstr_w(lpcwstrFilterName), ppFilter);
1536
1537 /* Try from file name first, then fall back to default asynchronous reader */
1538 hr = GetFileSourceFilter(lpcwstrFileName, &preader);
1539
1540 if (FAILED(hr))
1541 hr = CoCreateInstance(&CLSID_AsyncReader, NULL, CLSCTX_INPROC_SERVER, &IID_IBaseFilter, (LPVOID*)&preader);
1542 if (FAILED(hr)) {
1543 WARN("Unable to create file source filter (%x)\n", hr);
1544 return hr;
1545 }
1546
1547 hr = IFilterGraph2_AddFilter(iface, preader, lpcwstrFilterName);
1548 if (FAILED(hr)) {
1549 WARN("Unable add filter (%x)\n", hr);
1550 IBaseFilter_Release(preader);
1551 return hr;
1552 }
1553
1554 hr = IBaseFilter_QueryInterface(preader, &IID_IFileSourceFilter, (LPVOID*)&pfile);
1555 if (FAILED(hr)) {
1556 WARN("Unable to get IFileSourceInterface (%x)\n", hr);
1557 goto error;
1558 }
1559
1560 /* Load the file in the file source filter */
1561 hr = IFileSourceFilter_Load(pfile, lpcwstrFileName, NULL);
1562 if (FAILED(hr)) {
1563 WARN("Load (%x)\n", hr);
1564 goto error;
1565 }
1566
1567 IFileSourceFilter_GetCurFile(pfile, &filename, &mt);
1568 if (FAILED(hr)) {
1569 WARN("GetCurFile (%x)\n", hr);
1570 goto error;
1571 }
1572
1573 TRACE("File %s\n", debugstr_w(filename));
1574 TRACE("MajorType %s\n", debugstr_guid(&mt.majortype));
1575 TRACE("SubType %s\n", debugstr_guid(&mt.subtype));
1576
1577 if (ppFilter)
1578 *ppFilter = preader;
1579 IFileSourceFilter_Release(pfile);
1580
1581 return S_OK;
1582
1583 error:
1584 if (pfile)
1585 IFileSourceFilter_Release(pfile);
1586 IFilterGraph2_RemoveFilter(iface, preader);
1587 IBaseFilter_Release(preader);
1588
1589 return hr;
1590 }
1591
1592 static HRESULT WINAPI FilterGraph2_SetLogFile(IFilterGraph2 *iface,
1593 DWORD_PTR hFile) {
1594 ICOM_THIS_MULTI(IFilterGraphImpl, IFilterGraph2_vtbl, iface);
1595
1596 TRACE("(%p/%p)->(%08x): stub !!!\n", This, iface, (DWORD) hFile);
1597
1598 return S_OK;
1599 }
1600
1601 static HRESULT WINAPI FilterGraph2_Abort(IFilterGraph2 *iface) {
1602 ICOM_THIS_MULTI(IFilterGraphImpl, IFilterGraph2_vtbl, iface);
1603
1604 TRACE("(%p/%p)->(): stub !!!\n", This, iface);
1605
1606 return S_OK;
1607 }
1608
1609 static HRESULT WINAPI FilterGraph2_ShouldOperationContinue(IFilterGraph2 *iface) {
1610 ICOM_THIS_MULTI(IFilterGraphImpl, IFilterGraph2_vtbl, iface);
1611
1612 TRACE("(%p/%p)->(): stub !!!\n", This, iface);
1613
1614 return S_OK;
1615 }
1616
1617 /*** IFilterGraph2 methods ***/
1618 static HRESULT WINAPI FilterGraph2_AddSourceFilterForMoniker(IFilterGraph2 *iface,
1619 IMoniker *pMoniker,
1620 IBindCtx *pCtx,
1621 LPCWSTR lpcwstrFilterName,
1622 IBaseFilter **ppFilter) {
1623 ICOM_THIS_MULTI(IFilterGraphImpl, IFilterGraph2_vtbl, iface);
1624
1625 TRACE("(%p/%p)->(%p %p %s %p): stub !!!\n", This, iface, pMoniker, pCtx, debugstr_w(lpcwstrFilterName), ppFilter);
1626
1627 return S_OK;
1628 }
1629
1630 static HRESULT WINAPI FilterGraph2_ReconnectEx(IFilterGraph2 *iface,
1631 IPin *ppin,
1632 const AM_MEDIA_TYPE *pmt) {
1633 ICOM_THIS_MULTI(IFilterGraphImpl, IFilterGraph2_vtbl, iface);
1634
1635 TRACE("(%p/%p)->(%p %p): stub !!!\n", This, iface, ppin, pmt);
1636
1637 return S_OK;
1638 }
1639
1640 static HRESULT WINAPI FilterGraph2_RenderEx(IFilterGraph2 *iface,
1641 IPin *pPinOut,
1642 DWORD dwFlags,
1643 DWORD *pvContext) {
1644 ICOM_THIS_MULTI(IFilterGraphImpl, IFilterGraph2_vtbl, iface);
1645
1646 TRACE("(%p/%p)->(%p %08x %p): stub !!!\n", This, iface, pPinOut, dwFlags, pvContext);
1647
1648 return S_OK;
1649 }
1650
1651
1652 static const IFilterGraph2Vtbl IFilterGraph2_VTable =
1653 {
1654 FilterGraph2_QueryInterface,
1655 FilterGraph2_AddRef,
1656 FilterGraph2_Release,
1657 FilterGraph2_AddFilter,
1658 FilterGraph2_RemoveFilter,
1659 FilterGraph2_EnumFilters,
1660 FilterGraph2_FindFilterByName,
1661 FilterGraph2_ConnectDirect,
1662 FilterGraph2_Reconnect,
1663 FilterGraph2_Disconnect,
1664 FilterGraph2_SetDefaultSyncSource,
1665 FilterGraph2_Connect,
1666 FilterGraph2_Render,
1667 FilterGraph2_RenderFile,
1668 FilterGraph2_AddSourceFilter,
1669 FilterGraph2_SetLogFile,
1670 FilterGraph2_Abort,
1671 FilterGraph2_ShouldOperationContinue,
1672 FilterGraph2_AddSourceFilterForMoniker,
1673 FilterGraph2_ReconnectEx,
1674 FilterGraph2_RenderEx
1675 };
1676
1677 /*** IUnknown methods ***/
1678 static HRESULT WINAPI MediaControl_QueryInterface(IMediaControl *iface,
1679 REFIID riid,
1680 LPVOID*ppvObj) {
1681 ICOM_THIS_MULTI(IFilterGraphImpl, IMediaControl_vtbl, iface);
1682
1683 TRACE("(%p/%p)->(%s (%p), %p)\n", This, iface, debugstr_guid(riid), riid, ppvObj);
1684
1685 return Filtergraph_QueryInterface(This, riid, ppvObj);
1686 }
1687
1688 static ULONG WINAPI MediaControl_AddRef(IMediaControl *iface) {
1689 ICOM_THIS_MULTI(IFilterGraphImpl, IMediaControl_vtbl, iface);
1690
1691 TRACE("(%p/%p)->()\n", This, iface);
1692
1693 return Filtergraph_AddRef(This);
1694 }
1695
1696 static ULONG WINAPI MediaControl_Release(IMediaControl *iface) {
1697 ICOM_THIS_MULTI(IFilterGraphImpl, IMediaControl_vtbl, iface);
1698
1699 TRACE("(%p/%p)->()\n", This, iface);
1700
1701 return Filtergraph_Release(This);
1702
1703 }
1704
1705 /*** IDispatch methods ***/
1706 static HRESULT WINAPI MediaControl_GetTypeInfoCount(IMediaControl *iface,
1707 UINT*pctinfo) {
1708 ICOM_THIS_MULTI(IFilterGraphImpl, IMediaControl_vtbl, iface);
1709
1710 TRACE("(%p/%p)->(%p): stub !!!\n", This, iface, pctinfo);
1711
1712 return S_OK;
1713 }
1714
1715 static HRESULT WINAPI MediaControl_GetTypeInfo(IMediaControl *iface,
1716 UINT iTInfo,
1717 LCID lcid,
1718 ITypeInfo**ppTInfo) {
1719 ICOM_THIS_MULTI(IFilterGraphImpl, IMediaControl_vtbl, iface);
1720
1721 TRACE("(%p/%p)->(%d, %d, %p): stub !!!\n", This, iface, iTInfo, lcid, ppTInfo);
1722
1723 return S_OK;
1724 }
1725
1726 static HRESULT WINAPI MediaControl_GetIDsOfNames(IMediaControl *iface,
1727 REFIID riid,
1728 LPOLESTR*rgszNames,
1729 UINT cNames,
1730 LCID lcid,
1731 DISPID*rgDispId) {
1732 ICOM_THIS_MULTI(IFilterGraphImpl, IMediaControl_vtbl, iface);
1733
1734 TRACE("(%p/%p)->(%s (%p), %p, %d, %d, %p): stub !!!\n", This, iface, debugstr_guid(riid), riid, rgszNames, cNames, lcid, rgDispId);
1735
1736 return S_OK;
1737 }
1738
1739 static HRESULT WINAPI MediaControl_Invoke(IMediaControl *iface,
1740 DISPID dispIdMember,
1741 REFIID riid,
1742 LCID lcid,
1743 WORD wFlags,
1744 DISPPARAMS*pDispParams,
1745 VARIANT*pVarResult,
1746 EXCEPINFO*pExepInfo,
1747 UINT*puArgErr) {
1748 ICOM_THIS_MULTI(IFilterGraphImpl, IMediaControl_vtbl, iface);
1749
1750 TRACE("(%p/%p)->(%d, %s (%p), %d, %04x, %p, %p, %p, %p): stub !!!\n", This, iface, dispIdMember, debugstr_guid(riid), riid, lcid, wFlags, pDispParams, pVarResult, pExepInfo, puArgErr);
1751
1752 return S_OK;
1753 }
1754
1755 typedef HRESULT(WINAPI *fnFoundFilter)(IBaseFilter *, DWORD_PTR data);
1756
1757 static HRESULT ExploreGraph(IFilterGraphImpl* pGraph, IPin* pOutputPin, fnFoundFilter FoundFilter, DWORD_PTR data)
1758 {
1759 HRESULT hr;
1760 IPin* pInputPin;
1761 IPin** ppPins;
1762 ULONG nb;
1763 ULONG i;
1764 PIN_INFO PinInfo;
1765
1766 TRACE("%p %p\n", pGraph, pOutputPin);
1767 PinInfo.pFilter = NULL;
1768
1769 hr = IPin_ConnectedTo(pOutputPin, &pInputPin);
1770
1771 if (SUCCEEDED(hr))
1772 {
1773 hr = IPin_QueryPinInfo(pInputPin, &PinInfo);
1774 if (SUCCEEDED(hr))
1775 hr = GetInternalConnections(PinInfo.pFilter, pInputPin, &ppPins, &nb);
1776 IPin_Release(pInputPin);
1777 }
1778
1779 if (SUCCEEDED(hr))
1780 {
1781 if (nb == 0)
1782 {
1783 TRACE("Reached a renderer\n");
1784 /* Count renderers for end of stream notification */
1785 pGraph->nRenderers++;
1786 }
1787 else
1788 {
1789 for(i = 0; i < nb; i++)
1790 {
1791 /* Explore the graph downstream from this pin
1792 * FIXME: We should prevent exploring from a pin more than once. This can happens when
1793 * several input pins are connected to the same output (a MUX for instance). */
1794 ExploreGraph(pGraph, ppPins[i], FoundFilter, data);
1795 IPin_Release(ppPins[i]);
1796 }
1797
1798 CoTaskMemFree(ppPins);
1799 }
1800 TRACE("Doing stuff with filter %p\n", PinInfo.pFilter);
1801
1802 FoundFilter(PinInfo.pFilter, data);
1803 }
1804
1805 if (PinInfo.pFilter) IBaseFilter_Release(PinInfo.pFilter);
1806 return hr;
1807 }
1808
1809 static HRESULT WINAPI SendRun(IBaseFilter *pFilter, DWORD_PTR data)
1810 {
1811 LONGLONG time = 0;
1812 IReferenceClock *clock = NULL;
1813
1814 IBaseFilter_GetSyncSource(pFilter, &clock);
1815 if (clock)
1816 {
1817 IReferenceClock_GetTime(clock, &time);
1818 if (time)
1819 /* Add 50 ms */
1820 time += 500000;
1821 if (time < 0)
1822 time = 0;
1823 IReferenceClock_Release(clock);
1824 }
1825
1826 return IBaseFilter_Run(pFilter, time);
1827 }
1828
1829 static HRESULT WINAPI SendPause(IBaseFilter *pFilter, DWORD_PTR data)
1830 {
1831 return IBaseFilter_Pause(pFilter);
1832 }
1833
1834 static HRESULT WINAPI SendStop(IBaseFilter *pFilter, DWORD_PTR data)
1835 {
1836 return IBaseFilter_Stop(pFilter);
1837 }
1838
1839 static HRESULT WINAPI SendGetState(IBaseFilter *pFilter, DWORD_PTR data)
1840 {
1841 FILTER_STATE state;
1842 DWORD time_end = data;
1843 DWORD time_now = GetTickCount();
1844 LONG wait;
1845
1846 if (time_end == INFINITE)
1847 {
1848 wait = INFINITE;
1849 }
1850 else if (time_end > time_now)
1851 {
1852 wait = time_end - time_now;
1853 }
1854 else
1855 wait = 0;
1856
1857 return IBaseFilter_GetState(pFilter, wait, &state);
1858 }
1859
1860
1861 static HRESULT SendFilterMessage(IMediaControl *iface, fnFoundFilter FoundFilter, DWORD_PTR data)
1862 {
1863 ICOM_THIS_MULTI(IFilterGraphImpl, IMediaControl_vtbl, iface);
1864 int i;
1865 IBaseFilter* pfilter;
1866 IEnumPins* pEnum;
1867 HRESULT hr;
1868 IPin* pPin;
1869 DWORD dummy;
1870 PIN_DIRECTION dir;
1871 TRACE("(%p/%p)->()\n", This, iface);
1872
1873 /* Explorer the graph from source filters to renderers, determine renderers
1874 * number and run filters from renderers to source filters */
1875 This->nRenderers = 0;
1876 ResetEvent(This->hEventCompletion);
1877
1878 for(i = 0; i < This->nFilters; i++)
1879 {
1880 BOOL source = TRUE;
1881 pfilter = This->ppFiltersInGraph[i];
1882 hr = IBaseFilter_EnumPins(pfilter, &pEnum);
1883 if (hr != S_OK)
1884 {
1885 WARN("Enum pins failed %x\n", hr);
1886 continue;
1887 }
1888 /* Check if it is a source filter */
1889 while(IEnumPins_Next(pEnum, 1, &pPin, &dummy) == S_OK)
1890 {
1891 IPin_QueryDirection(pPin, &dir);
1892 IPin_Release(pPin);
1893 if (dir == PINDIR_INPUT)
1894 {
1895 source = FALSE;
1896 break;
1897 }
1898 }
1899 if (source)
1900 {
1901 TRACE("Found a source filter %p\n", pfilter);
1902 IEnumPins_Reset(pEnum);
1903 while(IEnumPins_Next(pEnum, 1, &pPin, &dummy) == S_OK)
1904 {
1905 /* Explore the graph downstream from this pin */
1906 ExploreGraph(This, pPin, FoundFilter, data);
1907 IPin_Release(pPin);
1908 }
1909 FoundFilter(pfilter, data);
1910 }
1911 IEnumPins_Release(pEnum);
1912 }
1913
1914 return S_FALSE;
1915 }
1916
1917 /*** IMediaControl methods ***/
1918 static HRESULT WINAPI MediaControl_Run(IMediaControl *iface) {
1919 ICOM_THIS_MULTI(IFilterGraphImpl, IMediaControl_vtbl, iface);
1920 TRACE("(%p/%p)->()\n", This, iface);
1921
1922 if (This->state == State_Running) return S_OK;
1923
1924 EnterCriticalSection(&This->cs);
1925 if (This->state == State_Stopped)
1926 This->EcCompleteCount = 0;
1927
1928 if (This->refClock)
1929 {
1930 IReferenceClock_GetTime(This->refClock, &This->start_time);
1931 This->start_time += 500000;
1932 }
1933 else This->position = This->start_time = 0;
1934
1935 SendFilterMessage(iface, SendRun, 0);
1936 This->state = State_Running;
1937 LeaveCriticalSection(&This->cs);
1938 return S_FALSE;
1939 }
1940
1941 static HRESULT WINAPI MediaControl_Pause(IMediaControl *iface) {
1942 ICOM_THIS_MULTI(IFilterGraphImpl, IMediaControl_vtbl, iface);
1943 TRACE("(%p/%p)->()\n", This, iface);
1944
1945 if (This->state == State_Paused) return S_OK;
1946
1947 EnterCriticalSection(&This->cs);
1948 if (This->state == State_Stopped)
1949 This->EcCompleteCount = 0;
1950
1951 if (This->state == State_Running && This->refClock)
1952 {
1953 LONGLONG time = This->start_time;
1954 IReferenceClock_GetTime(This->refClock, &time);
1955 This->position += time - This->start_time;
1956 }
1957
1958 SendFilterMessage(iface, SendPause, 0);
1959 This->state = State_Paused;
1960 LeaveCriticalSection(&This->cs);
1961 return S_FALSE;
1962 }
1963
1964 static HRESULT WINAPI MediaControl_Stop(IMediaControl *iface) {
1965 ICOM_THIS_MULTI(IFilterGraphImpl, IMediaControl_vtbl, iface);
1966 TRACE("(%p/%p)->()\n", This, iface);
1967
1968 if (This->state == State_Stopped) return S_OK;
1969
1970 EnterCriticalSection(&This->cs);
1971 if (This->state == State_Running && This->refClock)
1972 {
1973 LONGLONG time = This->start_time;
1974 IReferenceClock_GetTime(This->refClock, &time);
1975 This->position += time - This->start_time;
1976 }
1977
1978 if (This->state == State_Running) SendFilterMessage(iface, SendPause, 0);
1979 SendFilterMessage(iface, SendStop, 0);
1980 This->state = State_Stopped;
1981 LeaveCriticalSection(&This->cs);
1982 return S_OK;
1983 }
1984
1985 static HRESULT WINAPI MediaControl_GetState(IMediaControl *iface,
1986 LONG msTimeout,
1987 OAFilterState *pfs) {
1988 ICOM_THIS_MULTI(IFilterGraphImpl, IMediaControl_vtbl, iface);
1989 DWORD end;
1990
1991 TRACE("(%p/%p)->(%d, %p)\n", This, iface, msTimeout, pfs);
1992
1993 if (!pfs)
1994 return E_POINTER;
1995
1996 EnterCriticalSection(&This->cs);
1997
1998 *pfs = This->state;
1999 if (msTimeout > 0)
2000 {
2001 end = GetTickCount() + msTimeout;
2002 }
2003 else if (msTimeout < 0)
2004 {
2005 end = INFINITE;
2006 }
2007 else
2008 {
2009 end = 0;
2010 }
2011 if (end)
2012 SendFilterMessage(iface, SendGetState, end);
2013
2014 LeaveCriticalSection(&This->cs);
2015
2016 return S_OK;
2017 }
2018
2019 static HRESULT WINAPI MediaControl_RenderFile(IMediaControl *iface,
2020 BSTR strFilename) {
2021 ICOM_THIS_MULTI(IFilterGraphImpl, IMediaControl_vtbl, iface);
2022
2023 FIXME("(%p/%p)->(%s (%p)): stub !!!\n", This, iface, debugstr_w(strFilename), strFilename);
2024
2025 return S_OK;
2026 }
2027
2028 static HRESULT WINAPI MediaControl_AddSourceFilter(IMediaControl *iface,
2029 BSTR strFilename,
2030 IDispatch **ppUnk) {
2031 ICOM_THIS_MULTI(IFilterGraphImpl, IMediaControl_vtbl, iface);
2032
2033 FIXME("(%p/%p)->(%s (%p), %p): stub !!!\n", This, iface, debugstr_w(strFilename), strFilename, ppUnk);
2034
2035 return S_OK;
2036 }
2037
2038 static HRESULT WINAPI MediaControl_get_FilterCollection(IMediaControl *iface,
2039 IDispatch **ppUnk) {
2040 ICOM_THIS_MULTI(IFilterGraphImpl, IMediaControl_vtbl, iface);
2041
2042 FIXME("(%p/%p)->(%p): stub !!!\n", This, iface, ppUnk);
2043
2044 return S_OK;
2045 }
2046
2047 static HRESULT WINAPI MediaControl_get_RegFilterCollection(IMediaControl *iface,
2048 IDispatch **ppUnk) {
2049 ICOM_THIS_MULTI(IFilterGraphImpl, IMediaControl_vtbl, iface);
2050
2051 FIXME("(%p/%p)->(%p): stub !!!\n", This, iface, ppUnk);
2052
2053 return S_OK;
2054 }
2055
2056 static HRESULT WINAPI MediaControl_StopWhenReady(IMediaControl *iface) {
2057 ICOM_THIS_MULTI(IFilterGraphImpl, IMediaControl_vtbl, iface);
2058
2059 FIXME("(%p/%p)->(): stub !!!\n", This, iface);
2060
2061 return S_OK;
2062 }
2063
2064
2065 static const IMediaControlVtbl IMediaControl_VTable =
2066 {
2067 MediaControl_QueryInterface,
2068 MediaControl_AddRef,
2069 MediaControl_Release,
2070 MediaControl_GetTypeInfoCount,
2071 MediaControl_GetTypeInfo,
2072 MediaControl_GetIDsOfNames,
2073 MediaControl_Invoke,
2074 MediaControl_Run,
2075 MediaControl_Pause,
2076 MediaControl_Stop,
2077 MediaControl_GetState,
2078 MediaControl_RenderFile,
2079 MediaControl_AddSourceFilter,
2080 MediaControl_get_FilterCollection,
2081 MediaControl_get_RegFilterCollection,
2082 MediaControl_StopWhenReady
2083 };
2084
2085
2086 /*** IUnknown methods ***/
2087 static HRESULT WINAPI MediaSeeking_QueryInterface(IMediaSeeking *iface,
2088 REFIID riid,
2089 LPVOID*ppvObj) {
2090 ICOM_THIS_MULTI(IFilterGraphImpl, IMediaSeeking_vtbl, iface);
2091
2092 TRACE("(%p/%p)->(%s (%p), %p)\n", This, iface, debugstr_guid(riid), riid, ppvObj);
2093
2094 return Filtergraph_QueryInterface(This, riid, ppvObj);
2095 }
2096
2097 static ULONG WINAPI MediaSeeking_AddRef(IMediaSeeking *iface) {
2098 ICOM_THIS_MULTI(IFilterGraphImpl, IMediaSeeking_vtbl, iface);
2099
2100 TRACE("(%p/%p)->()\n", This, iface);
2101
2102 return Filtergraph_AddRef(This);
2103 }
2104
2105 static ULONG WINAPI MediaSeeking_Release(IMediaSeeking *iface) {
2106 ICOM_THIS_MULTI(IFilterGraphImpl, IMediaSeeking_vtbl, iface);
2107
2108 TRACE("(%p/%p)->()\n", This, iface);
2109
2110 return Filtergraph_Release(This);
2111 }
2112
2113 typedef HRESULT (WINAPI *fnFoundSeek)(IFilterGraphImpl *This, IMediaSeeking*, DWORD_PTR arg);
2114
2115 static HRESULT all_renderers_seek(IFilterGraphImpl *This, fnFoundSeek FoundSeek, DWORD_PTR arg) {
2116 BOOL allnotimpl = TRUE;
2117 int i;
2118 IBaseFilter* pfilter;
2119 IEnumPins* pEnum;
2120 HRESULT hr, hr_return = S_OK;
2121 IPin* pPin;
2122 DWORD dummy;
2123 PIN_DIRECTION dir;
2124
2125 TRACE("(%p)->(%p %08lx)\n", This, FoundSeek, arg);
2126 /* Send a message to all renderers, they are responsible for broadcasting it further */
2127
2128 for(i = 0; i < This->nFilters; i++)
2129 {
2130 BOOL renderer = TRUE;
2131 pfilter = This->ppFiltersInGraph[i];
2132 hr = IBaseFilter_EnumPins(pfilter, &pEnum);
2133 if (hr != S_OK)
2134 {
2135 WARN("Enum pins failed %x\n", hr);
2136 continue;
2137 }
2138 /* Check if it is a source filter */
2139 while(IEnumPins_Next(pEnum, 1, &pPin, &dummy) == S_OK)
2140 {
2141 IPin_QueryDirection(pPin, &dir);
2142 IPin_Release(pPin);
2143 if (dir != PINDIR_INPUT)
2144 {
2145 renderer = FALSE;
2146 break;
2147 }
2148 }
2149 IEnumPins_Release(pEnum);
2150 if (renderer)
2151 {
2152 IMediaSeeking *seek = NULL;
2153 IBaseFilter_QueryInterface(pfilter, &IID_IMediaSeeking, (void**)&seek);
2154 if (!seek)
2155 continue;
2156
2157 hr = FoundSeek(This, seek, arg);
2158
2159 IMediaSeeking_Release(seek);
2160 if (hr_return != E_NOTIMPL)
2161 allnotimpl = FALSE;
2162 if (hr_return == S_OK || (FAILED(hr) && hr != E_NOTIMPL && SUCCEEDED(hr_return)))
2163 hr_return = hr;
2164 }
2165 }
2166
2167 if (allnotimpl)
2168 return E_NOTIMPL;
2169 return hr_return;
2170 }
2171
2172 static HRESULT WINAPI FoundCapabilities(IFilterGraphImpl *This, IMediaSeeking *seek, DWORD_PTR pcaps)
2173 {
2174 HRESULT hr;
2175 DWORD caps = 0;
2176
2177 hr = IMediaSeeking_GetCapabilities(seek, &caps);
2178 if (FAILED(hr))
2179 return hr;
2180
2181 /* Only add common capabilities everything supports */
2182 *(DWORD*)pcaps &= caps;
2183
2184 return hr;
2185 }
2186
2187 /*** IMediaSeeking methods ***/
2188 static HRESULT WINAPI MediaSeeking_GetCapabilities(IMediaSeeking *iface,
2189 DWORD *pCapabilities) {
2190 ICOM_THIS_MULTI(IFilterGraphImpl, IMediaSeeking_vtbl, iface);
2191 HRESULT hr;
2192 TRACE("(%p/%p)->(%p)\n", This, iface, pCapabilities);
2193
2194 if (!pCapabilities)
2195 return E_POINTER;
2196
2197 EnterCriticalSection(&This->cs);
2198 *pCapabilities = 0xffffffff;
2199
2200 hr = all_renderers_seek(This, FoundCapabilities, (DWORD_PTR)pCapabilities);
2201 LeaveCriticalSection(&This->cs);
2202
2203 return hr;
2204 }
2205
2206 static HRESULT WINAPI MediaSeeking_CheckCapabilities(IMediaSeeking *iface,
2207 DWORD *pCapabilities) {
2208 ICOM_THIS_MULTI(IFilterGraphImpl, IMediaSeeking_vtbl, iface);
2209 DWORD originalcaps;
2210 HRESULT hr;
2211 TRACE("(%p/%p)->(%p)\n", This, iface, pCapabilities);
2212
2213 if (!pCapabilities)
2214 return E_POINTER;
2215
2216 EnterCriticalSection(&This->cs);
2217 originalcaps = *pCapabilities;
2218 hr = all_renderers_seek(This, FoundCapabilities, (DWORD_PTR)pCapabilities);
2219 LeaveCriticalSection(&This->cs);
2220
2221 if (FAILED(hr))
2222 return hr;
2223
2224 if (!*pCapabilities)
2225 return E_FAIL;
2226 if (*pCapabilities != originalcaps)
2227 return S_FALSE;
2228 return S_OK;
2229 }
2230
2231 static HRESULT WINAPI MediaSeeking_IsFormatSupported(IMediaSeeking *iface,
2232 const GUID *pFormat) {
2233 ICOM_THIS_MULTI(IFilterGraphImpl, IMediaSeeking_vtbl, iface);
2234
2235 if (!pFormat)
2236 return E_POINTER;
2237
2238 TRACE("(%p/%p)->(%s)\n", This, iface, debugstr_guid(pFormat));
2239
2240 if (!IsEqualGUID(&TIME_FORMAT_MEDIA_TIME, pFormat))
2241 {
2242 FIXME("Unhandled time format %s\n", debugstr_guid(pFormat));
2243 return S_FALSE;
2244 }
2245
2246 return S_OK;
2247 }
2248
2249 static HRESULT WINAPI MediaSeeking_QueryPreferredFormat(IMediaSeeking *iface,
2250 GUID *pFormat) {
2251 ICOM_THIS_MULTI(IFilterGraphImpl, IMediaSeeking_vtbl, iface);
2252
2253 if (!pFormat)
2254 return E_POINTER;
2255
2256 FIXME("(%p/%p)->(%p): semi-stub !!!\n", This, iface, pFormat);
2257 memcpy(pFormat, &TIME_FORMAT_MEDIA_TIME, sizeof(GUID));
2258
2259 return S_OK;
2260 }
2261
2262 static HRESULT WINAPI MediaSeeking_GetTimeFormat(IMediaSeeking *iface,
2263 GUID *pFormat) {
2264 ICOM_THIS_MULTI(IFilterGraphImpl, IMediaSeeking_vtbl, iface);
2265
2266 if (!pFormat)
2267 return E_POINTER;
2268
2269 TRACE("(%p/%p)->(%p)\n", This, iface, pFormat);
2270 memcpy(pFormat, &This->timeformatseek, sizeof(GUID));
2271
2272 return S_OK;
2273 }
2274
2275 static HRESULT WINAPI MediaSeeking_IsUsingTimeFormat(IMediaSeeking *iface,
2276 const GUID *pFormat) {
2277 ICOM_THIS_MULTI(IFilterGraphImpl, IMediaSeeking_vtbl, iface);
2278
2279 TRACE("(%p/%p)->(%p)\n", This, iface, pFormat);
2280 if (!pFormat)
2281 return E_POINTER;
2282
2283 if (memcmp(pFormat, &This->timeformatseek, sizeof(GUID)))
2284 return S_FALSE;
2285
2286 return S_OK;
2287 }
2288
2289 static HRESULT WINAPI MediaSeeking_SetTimeFormat(IMediaSeeking *iface,
2290 const GUID *pFormat) {
2291 ICOM_THIS_MULTI(IFilterGraphImpl, IMediaSeeking_vtbl, iface);
2292
2293 if (!pFormat)
2294 return E_POINTER;
2295
2296 TRACE("(%p/%p)->(%s)\n", This, iface, debugstr_guid(pFormat));
2297
2298 if (This->state != State_Stopped)
2299 return VFW_E_WRONG_STATE;
2300
2301 if (!IsEqualGUID(&TIME_FORMAT_MEDIA_TIME, pFormat))
2302 {
2303 FIXME("Unhandled time format %s\n", debugstr_guid(pFormat));
2304 return E_INVALIDARG;
2305 }
2306
2307 return S_OK;
2308 }
2309
2310 static HRESULT WINAPI FoundDuration(IFilterGraphImpl *This, IMediaSeeking *seek, DWORD_PTR pduration)
2311 {
2312 HRESULT hr;
2313 LONGLONG duration = 0, *pdur = (LONGLONG*)pduration;
2314
2315 hr = IMediaSeeking_GetDuration(seek, &duration);
2316 if (FAILED(hr))
2317 return hr;
2318
2319 /* FIXME: Minimum or maximum duration? Assuming minimum */
2320 if (duration > 0 && *pdur < duration)
2321 *pdur = duration;
2322
2323 return hr;
2324 }
2325
2326 static HRESULT WINAPI MediaSeeking_GetDuration(IMediaSeeking *iface,
2327 LONGLONG *pDuration) {
2328 ICOM_THIS_MULTI(IFilterGraphImpl, IMediaSeeking_vtbl, iface);
2329 HRESULT hr;
2330
2331 TRACE("(%p/%p)->(%p)\n", This, iface, pDuration);
2332
2333 if (!pDuration)
2334 return E_POINTER;
2335
2336 EnterCriticalSection(&This->cs);
2337 *pDuration = -1;
2338 hr = all_renderers_seek(This, FoundDuration, (DWORD_PTR)pDuration);
2339 LeaveCriticalSection(&This->cs);
2340
2341 TRACE("--->%08x\n", hr);
2342 return hr;
2343 }
2344
2345 static HRESULT WINAPI MediaSeeking_GetStopPosition(IMediaSeeking *iface,
2346 LONGLONG *pStop) {
2347 ICOM_THIS_MULTI(IFilterGraphImpl, IMediaSeeking_vtbl, iface);
2348 HRESULT hr = S_OK;
2349
2350 TRACE("(%p/%p)->(%p)\n", This, iface, pStop);
2351
2352 if (!pStop)
2353 return E_POINTER;
2354
2355 EnterCriticalSection(&This->cs);
2356 if (This->stop_position < 0)
2357 /* Stop position not set, use duration instead */
2358 hr = IMediaSeeking_GetDuration(iface, pStop);
2359 else
2360 *pStop = This->stop_position;
2361
2362 LeaveCriticalSection(&This->cs);
2363
2364 return hr;
2365 }
2366
2367 static HRESULT WINAPI MediaSeeking_GetCurrentPosition(IMediaSeeking *iface,
2368 LONGLONG *pCurrent) {
2369 ICOM_THIS_MULTI(IFilterGraphImpl, IMediaSeeking_vtbl, iface);
2370 LONGLONG time = 0;
2371
2372 if (!pCurrent)
2373 return E_POINTER;
2374
2375 EnterCriticalSection(&This->cs);
2376 if (This->state == State_Running && This->refClock)
2377 {
2378 IReferenceClock_GetTime(This->refClock, &time);
2379 if (time)
2380 time += This->position - This->start_time;
2381 if (time < This->position)
2382 time = This->position;
2383 *pCurrent = time;
2384 }
2385 else
2386 *pCurrent = This->position;
2387 LeaveCriticalSection(&This->cs);
2388
2389 TRACE("Time: %u.%03u\n", (DWORD)(*pCurrent / 10000000), (DWORD)((*pCurrent / 10000)%1000));
2390
2391 return S_OK;
2392 }
2393
2394 static HRESULT WINAPI MediaSeeking_ConvertTimeFormat(IMediaSeeking *iface,
2395 LONGLONG *pTarget,
2396 const GUID *pTargetFormat,
2397 LONGLONG Source,
2398 const GUID *pSourceFormat) {
2399 ICOM_THIS_MULTI(IFilterGraphImpl, IMediaSeeking_vtbl, iface);
2400
2401 FIXME("(%p/%p)->(%p, %p, 0x%s, %p): stub !!!\n", This, iface, pTarget,
2402 pTargetFormat, wine_dbgstr_longlong(Source), pSourceFormat);
2403
2404 return S_OK;
2405 }
2406
2407 struct pos_args {
2408 LONGLONG* current, *stop;
2409 DWORD curflags, stopflags;
2410 };
2411
2412 static HRESULT WINAPI found_setposition(IFilterGraphImpl *This, IMediaSeeking *seek, DWORD_PTR pargs)
2413 {
2414 struct pos_args *args = (void*)pargs;
2415
2416 return IMediaSeeking_SetPositions(seek, args->current, args->curflags, args->stop, args->stopflags);
2417 }
2418
2419 static HRESULT WINAPI MediaSeeking_SetPositions(IMediaSeeking *iface,
2420 LONGLONG *pCurrent,
2421 DWORD dwCurrentFlags,
2422 LONGLONG *pStop,
2423 DWORD dwStopFlags) {
2424 ICOM_THIS_MULTI(IFilterGraphImpl, IMediaSeeking_vtbl, iface);
2425 HRESULT hr = S_OK;
2426 FILTER_STATE state;
2427 struct pos_args args;
2428
2429 TRACE("(%p/%p)->(%p, %08x, %p, %08x)\n", This, iface, pCurrent, dwCurrentFlags, pStop, dwStopFlags);
2430
2431 EnterCriticalSection(&This->cs);
2432 state = This->state;
2433 TRACE("State: %s\n", state == State_Running ? "Running" : (state == State_Paused ? "Paused" : (state == State_Stopped ? "Stopped" : "UNKNOWN")));
2434
2435 if ((dwCurrentFlags & 0x7) == AM_SEEKING_AbsolutePositioning)
2436 {
2437 This->position = *pCurrent;
2438 }
2439 else if ((dwCurrentFlags & 0x7) != AM_SEEKING_NoPositioning)
2440 FIXME("Adjust method %x not handled yet!\n", dwCurrentFlags & 0x7);
2441
2442 if ((dwStopFlags & 0x7) == AM_SEEKING_AbsolutePositioning)
2443 This->stop_position = *pStop;
2444 else if ((dwStopFlags & 0x7) != AM_SEEKING_NoPositioning)
2445 FIXME("Stop position not handled yet!\n");
2446
2447 args.current = pCurrent;
2448 args.stop = pStop;
2449 args.curflags = dwCurrentFlags;
2450 args.stopflags = dwStopFlags;
2451 hr = all_renderers_seek(This, found_setposition, (DWORD_PTR)&args);
2452
2453 if (This->refClock && ((dwCurrentFlags & 0x7) != AM_SEEKING_NoPositioning))
2454 {
2455 /* Update start time, prevents weird jumps */
2456 IReferenceClock_GetTime(This->refClock, &This->start_time);
2457 }
2458 LeaveCriticalSection(&This->cs);
2459
2460 return hr;
2461 }
2462
2463 static HRESULT WINAPI MediaSeeking_GetPositions(IMediaSeeking *iface,
2464 LONGLONG *pCurrent,
2465 LONGLONG *pStop) {
2466 ICOM_THIS_MULTI(IFilterGraphImpl, IMediaSeeking_vtbl, iface);
2467 HRESULT hr;
2468
2469 TRACE("(%p/%p)->(%p, %p)\n", This, iface, pCurrent, pStop);
2470 hr = IMediaSeeking_GetCurrentPosition(iface, pCurrent);
2471 if (SUCCEEDED(hr))
2472 hr = IMediaSeeking_GetStopPosition(iface, pStop);
2473
2474 return hr;
2475 }
2476
2477 static HRESULT WINAPI MediaSeeking_GetAvailable(IMediaSeeking *iface,
2478 LONGLONG *pEarliest,
2479 LONGLONG *pLatest) {
2480 ICOM_THIS_MULTI(IFilterGraphImpl, IMediaSeeking_vtbl, iface);
2481
2482 FIXME("(%p/%p)->(%p, %p): stub !!!\n", This, iface, pEarliest, pLatest);
2483
2484 return S_OK;
2485 }
2486
2487 static HRESULT WINAPI MediaSeeking_SetRate(IMediaSeeking *iface,
2488 double dRate) {
2489 ICOM_THIS_MULTI(IFilterGraphImpl, IMediaSeeking_vtbl, iface);
2490
2491 FIXME("(%p/%p)->(%f): stub !!!\n", This, iface, dRate);
2492
2493 return S_OK;
2494 }
2495
2496 static HRESULT WINAPI MediaSeeking_GetRate(IMediaSeeking *iface,
2497 double *pdRate) {
2498 ICOM_THIS_MULTI(IFilterGraphImpl, IMediaSeeking_vtbl, iface);
2499
2500 FIXME("(%p/%p)->(%p): stub !!!\n", This, iface, pdRate);
2501
2502 return S_OK;
2503 }
2504
2505 static HRESULT WINAPI MediaSeeking_GetPreroll(IMediaSeeking *iface,
2506 LONGLONG *pllPreroll) {
2507 ICOM_THIS_MULTI(IFilterGraphImpl, IMediaSeeking_vtbl, iface);
2508
2509 FIXME("(%p/%p)->(%p): stub !!!\n", This, iface, pllPreroll);
2510
2511 return S_OK;
2512 }
2513
2514
2515 static const IMediaSeekingVtbl IMediaSeeking_VTable =
2516 {
2517 MediaSeeking_QueryInterface,
2518 MediaSeeking_AddRef,
2519 MediaSeeking_Release,
2520 MediaSeeking_GetCapabilities,
2521 MediaSeeking_CheckCapabilities,
2522 MediaSeeking_IsFormatSupported,
2523 MediaSeeking_QueryPreferredFormat,
2524 MediaSeeking_GetTimeFormat,
2525 MediaSeeking_IsUsingTimeFormat,
2526 MediaSeeking_SetTimeFormat,
2527 MediaSeeking_GetDuration,
2528 MediaSeeking_GetStopPosition,
2529 MediaSeeking_GetCurrentPosition,
2530 MediaSeeking_ConvertTimeFormat,
2531 MediaSeeking_SetPositions,
2532 MediaSeeking_GetPositions,
2533 MediaSeeking_GetAvailable,
2534 MediaSeeking_SetRate,
2535 MediaSeeking_GetRate,
2536 MediaSeeking_GetPreroll
2537 };
2538
2539 /*** IUnknown methods ***/
2540 static HRESULT WINAPI MediaPosition_QueryInterface(IMediaPosition* iface, REFIID riid, void** ppvObj){
2541 ICOM_THIS_MULTI(IFilterGraphImpl, IMediaPosition_vtbl, iface);
2542
2543 TRACE("(%p/%p)->(%s (%p), %p)\n", This, iface, debugstr_guid(riid), riid, ppvObj);
2544
2545 return Filtergraph_QueryInterface(This, riid, ppvObj);
2546 }
2547
2548 static ULONG WINAPI MediaPosition_AddRef(IMediaPosition *iface){
2549 ICOM_THIS_MULTI(IFilterGraphImpl, IMediaPosition_vtbl, iface);
2550
2551 TRACE("(%p/%p)->()\n", This, iface);
2552
2553 return Filtergraph_AddRef(This);
2554 }
2555
2556 static ULONG WINAPI MediaPosition_Release(IMediaPosition *iface){
2557 ICOM_THIS_MULTI(IFilterGraphImpl, IMediaPosition_vtbl, iface);
2558
2559 TRACE("(%p/%p)->()\n", This, iface);
2560
2561 return Filtergraph_Release(This);
2562 }
2563
2564 /*** IDispatch methods ***/
2565 static HRESULT WINAPI MediaPosition_GetTypeInfoCount(IMediaPosition *iface, UINT* pctinfo){
2566 FIXME("(%p) stub!\n", iface);
2567 return E_NOTIMPL;
2568 }
2569
2570 static HRESULT WINAPI MediaPosition_GetTypeInfo(IMediaPosition *iface, UINT iTInfo, LCID lcid, ITypeInfo** ppTInfo){
2571 FIXME("(%p) stub!\n", iface);
2572 return E_NOTIMPL;
2573 }
2574
2575 static HRESULT WINAPI MediaPosition_GetIDsOfNames(IMediaPosition* iface, REFIID riid, LPOLESTR* rgszNames, UINT cNames, LCID lcid, DISPID* rgDispId){
2576 FIXME("(%p) stub!\n", iface);
2577 return E_NOTIMPL;
2578 }
2579
2580 static HRESULT WINAPI MediaPosition_Invoke(IMediaPosition* iface, DISPID dispIdMember, REFIID riid, LCID lcid, WORD wFlags, DISPPARAMS* pDispParams, VARIANT* pVarResult, EXCEPINFO* pExcepInfo, UINT* puArgErr){
2581 FIXME("(%p) stub!\n", iface);
2582 return E_NOTIMPL;
2583 }
2584
2585 /*** IMediaPosition methods ***/
2586 static HRESULT WINAPI MediaPosition_get_Duration(IMediaPosition * iface, REFTIME *plength){
2587 FIXME("(%p)->(%p) stub!\n", iface, plength);
2588 return E_NOTIMPL;
2589 }
2590
2591 static HRESULT WINAPI MediaPosition_put_CurrentPosition(IMediaPosition * iface, REFTIME llTime){
2592 ICOM_THIS_MULTI(IFilterGraphImpl, IMediaPosition_vtbl, iface);
2593 LONGLONG reftime = llTime;
2594
2595 return IMediaSeeking_SetPositions((IMediaSeeking *)&This->IMediaSeeking_vtbl, &reftime, AM_SEEKING_AbsolutePositioning, NULL, AM_SEEKING_NoPositioning);
2596 }
2597
2598 static HRESULT WINAPI MediaPosition_get_CurrentPosition(IMediaPosition * iface, REFTIME *pllTime){
2599 FIXME("(%p)->(%p) stub!\n", iface, pllTime);
2600 return E_NOTIMPL;
2601 }
2602
2603 static HRESULT WINAPI MediaPosition_get_StopTime(IMediaPosition * iface, REFTIME *pllTime){
2604 FIXME("(%p)->(%p) stub!\n", iface, pllTime);
2605 return E_NOTIMPL;
2606 }
2607
2608 static HRESULT WINAPI MediaPosition_put_StopTime(IMediaPosition * iface, REFTIME llTime){
2609 FIXME("(%p)->(%f) stub!\n", iface, llTime);
2610 return E_NOTIMPL;
2611 }
2612
2613 static HRESULT WINAPI MediaPosition_get_PrerollTime(IMediaPosition * iface, REFTIME *pllTime){
2614 FIXME("(%p)->(%p) stub!\n", iface, pllTime);
2615 return E_NOTIMPL;
2616 }
2617
2618 static HRESULT WINAPI MediaPosition_put_PrerollTime(IMediaPosition * iface, REFTIME llTime){
2619 FIXME("(%p)->(%f) stub!\n", iface, llTime);
2620 return E_NOTIMPL;
2621 }
2622
2623 static HRESULT WINAPI MediaPosition_put_Rate(IMediaPosition * iface, double dRate){
2624 FIXME("(%p)->(%f) stub!\n", iface, dRate);
2625 return E_NOTIMPL;
2626 }
2627
2628 static HRESULT WINAPI MediaPosition_get_Rate(IMediaPosition * iface, double *pdRate){
2629 FIXME("(%p)->(%p) stub!\n", iface, pdRate);
2630 return E_NOTIMPL;
2631 }
2632
2633 static HRESULT WINAPI MediaPosition_CanSeekForward(IMediaPosition * iface, LONG *pCanSeekForward){
2634 FIXME("(%p)->(%p) stub!\n", iface, pCanSeekForward);
2635 return E_NOTIMPL;
2636 }
2637
2638 static HRESULT WINAPI MediaPosition_CanSeekBackward(IMediaPosition * iface, LONG *pCanSeekBackward){
2639 FIXME("(%p)->(%p) stub!\n", iface, pCanSeekBackward);
2640 return E_NOTIMPL;
2641 }
2642
2643
2644 static const IMediaPositionVtbl IMediaPosition_VTable =
2645 {
2646 MediaPosition_QueryInterface,
2647 MediaPosition_AddRef,
2648 MediaPosition_Release,
2649 MediaPosition_GetTypeInfoCount,
2650 MediaPosition_GetTypeInfo,
2651 MediaPosition_GetIDsOfNames,
2652 MediaPosition_Invoke,
2653 MediaPosition_get_Duration,
2654 MediaPosition_put_CurrentPosition,
2655 MediaPosition_get_CurrentPosition,
2656 MediaPosition_get_StopTime,
2657 MediaPosition_put_StopTime,
2658 MediaPosition_get_PrerollTime,
2659 MediaPosition_put_PrerollTime,
2660 MediaPosition_put_Rate,
2661 MediaPosition_get_Rate,
2662 MediaPosition_CanSeekForward,
2663 MediaPosition_CanSeekBackward
2664 };
2665
2666 static HRESULT GetTargetInterface(IFilterGraphImpl* pGraph, REFIID riid, LPVOID* ppvObj)
2667 {
2668 HRESULT hr = E_NOINTERFACE;
2669 int i;
2670 int entry;
2671
2672 /* Check if the interface type is already registered */
2673 for (entry = 0; entry < pGraph->nItfCacheEntries; entry++)
2674 if (riid == pGraph->ItfCacheEntries[entry].riid)
2675 {
2676 if (pGraph->ItfCacheEntries[entry].iface)
2677 {
2678 /* Return the interface if available */
2679 *ppvObj = pGraph->ItfCacheEntries[entry].iface;
2680 return S_OK;
2681 }
2682 break;
2683 }
2684
2685 if (entry >= MAX_ITF_CACHE_ENTRIES)
2686 {
2687 FIXME("Not enough space to store interface in the cache\n");
2688 return E_OUTOFMEMORY;
2689 }
2690
2691 /* Find a filter supporting the requested interface */
2692 for (i = 0; i < pGraph->nFilters; i++)
2693 {
2694 hr = IBaseFilter_QueryInterface(pGraph->ppFiltersInGraph[i], riid, ppvObj);
2695 if (hr == S_OK)
2696 {
2697 pGraph->ItfCacheEntries[entry].riid = riid;
2698 pGraph->ItfCacheEntries[entry].filter = pGraph->ppFiltersInGraph[i];
2699 pGraph->ItfCacheEntries[entry].iface = (IUnknown*)*ppvObj;
2700 if (entry >= pGraph->nItfCacheEntries)
2701 pGraph->nItfCacheEntries++;
2702 return S_OK;
2703 }
2704 if (hr != E_NOINTERFACE)
2705 return hr;
2706 }
2707
2708 return hr;
2709 }
2710
2711 /*** IUnknown methods ***/
2712 static HRESULT WINAPI BasicAudio_QueryInterface(IBasicAudio *iface,
2713 REFIID riid,
2714 LPVOID*ppvObj) {
2715 ICOM_THIS_MULTI(IFilterGraphImpl, IBasicAudio_vtbl, iface);
2716
2717 TRACE("(%p/%p)->(%s (%p), %p)\n", This, iface, debugstr_guid(riid), riid, ppvObj);
2718
2719 return Filtergraph_QueryInterface(This, riid, ppvObj);
2720 }
2721
2722 static ULONG WINAPI BasicAudio_AddRef(IBasicAudio *iface) {
2723 ICOM_THIS_MULTI(IFilterGraphImpl, IBasicAudio_vtbl, iface);
2724
2725 TRACE("(%p/%p)->()\n", This, iface);
2726
2727 return Filtergraph_AddRef(This);
2728 }
2729
2730 static ULONG WINAPI BasicAudio_Release(IBasicAudio *iface) {
2731 ICOM_THIS_MULTI(IFilterGraphImpl, IBasicAudio_vtbl, iface);
2732
2733 TRACE("(%p/%p)->()\n", This, iface);
2734
2735 return Filtergraph_Release(This);
2736 }
2737
2738 /*** IDispatch methods ***/
2739 static HRESULT WINAPI BasicAudio_GetTypeInfoCount(IBasicAudio *iface,
2740 UINT*pctinfo) {
2741 ICOM_THIS_MULTI(IFilterGraphImpl, IBasicAudio_vtbl, iface);
2742 IBasicAudio* pBasicAudio;
2743 HRESULT hr;
2744
2745 TRACE("(%p/%p)->(%p)\n", This, iface, pctinfo);
2746
2747 EnterCriticalSection(&This->cs);
2748
2749 hr = GetTargetInterface(This, &IID_IBasicAudio, (LPVOID*)&pBasicAudio);
2750
2751 if (hr == S_OK)
2752 hr = IBasicAudio_GetTypeInfoCount(pBasicAudio, pctinfo);
2753
2754 LeaveCriticalSection(&This->cs);
2755
2756 return hr;
2757 }
2758
2759 static HRESULT WINAPI BasicAudio_GetTypeInfo(IBasicAudio *iface,
2760 UINT iTInfo,
2761 LCID lcid,
2762 ITypeInfo**ppTInfo) {
2763 ICOM_THIS_MULTI(IFilterGraphImpl, IBasicAudio_vtbl, iface);
2764 IBasicAudio* pBasicAudio;
2765 HRESULT hr;
2766
2767 TRACE("(%p/%p)->(%d, %d, %p)\n", This, iface, iTInfo, lcid, ppTInfo);
2768
2769 EnterCriticalSection(&This->cs);
2770
2771 hr = GetTargetInterface(This, &IID_IBasicAudio, (LPVOID*)&pBasicAudio);
2772
2773 if (hr == S_OK)
2774 hr = IBasicAudio_GetTypeInfo(pBasicAudio, iTInfo, lcid, ppTInfo);
2775
2776 LeaveCriticalSection(&This->cs);
2777
2778 return hr;
2779 }
2780
2781 static HRESULT WINAPI BasicAudio_GetIDsOfNames(IBasicAudio *iface,
2782 REFIID riid,
2783 LPOLESTR*rgszNames,
2784 UINT cNames,
2785 LCID lcid,
2786 DISPID*rgDispId) {
2787 ICOM_THIS_MULTI(IFilterGraphImpl, IBasicAudio_vtbl, iface);
2788 IBasicAudio* pBasicAudio;
2789 HRESULT hr;
2790
2791 TRACE("(%p/%p)->(%s (%p), %p, %d, %d, %p)\n", This, iface, debugstr_guid(riid), riid, rgszNames, cNames, lcid, rgDispId);
2792
2793 EnterCriticalSection(&This->cs);
2794
2795 hr = GetTargetInterface(This, &IID_IBasicAudio, (LPVOID*)&pBasicAudio);
2796
2797 if (hr == S_OK)
2798 hr = IBasicAudio_GetIDsOfNames(pBasicAudio, riid, rgszNames, cNames, lcid, rgDispId);
2799
2800 LeaveCriticalSection(&This->cs);
2801
2802 return hr;
2803 }
2804
2805 static HRESULT WINAPI BasicAudio_Invoke(IBasicAudio *iface,
2806 DISPID dispIdMember,
2807 REFIID riid,
2808 LCID lcid,
2809 WORD wFlags,
2810 DISPPARAMS*pDispParams,
2811 VARIANT*pVarResult,
2812 EXCEPINFO*pExepInfo,
2813 UINT*puArgErr) {
2814 ICOM_THIS_MULTI(IFilterGraphImpl, IBasicAudio_vtbl, iface);
2815 IBasicAudio* pBasicAudio;
2816 HRESULT hr;
2817
2818 TRACE("(%p/%p)->(%d, %s (%p), %d, %04x, %p, %p, %p, %p)\n", This, iface, dispIdMember, debugstr_guid(riid), riid, lcid, wFlags, pDispParams, pVarResult, pExepInfo, puArgErr);
2819
2820 EnterCriticalSection(&This->cs);
2821
2822 hr = GetTargetInterface(This, &IID_IBasicAudio, (LPVOID*)&pBasicAudio);
2823
2824 if (hr == S_OK)
2825 hr = IBasicAudio_Invoke(pBasicAudio, dispIdMember, riid, lcid, wFlags, pDispParams, pVarResult, pExepInfo, puArgErr);
2826
2827 LeaveCriticalSection(&This->cs);
2828
2829 return hr;
2830 }
2831
2832 /*** IBasicAudio methods ***/
2833 static HRESULT WINAPI BasicAudio_put_Volume(IBasicAudio *iface,
2834 long lVolume) {
2835 ICOM_THIS_MULTI(IFilterGraphImpl, IBasicAudio_vtbl, iface);
2836 IBasicAudio* pBasicAudio;
2837 HRESULT hr;
2838
2839 TRACE("(%p/%p)->(%ld)\n", This, iface, lVolume);
2840
2841 EnterCriticalSection(&This->cs);
2842
2843 hr = GetTargetInterface(This, &IID_IBasicAudio, (LPVOID*)&pBasicAudio);
2844
2845 if (hr == S_OK)
2846 hr = IBasicAudio_put_Volume(pBasicAudio, lVolume);
2847
2848 LeaveCriticalSection(&This->cs);
2849
2850 return hr;
2851 }
2852
2853 static HRESULT WINAPI BasicAudio_get_Volume(IBasicAudio *iface,
2854 long *plVolume) {
2855 ICOM_THIS_MULTI(IFilterGraphImpl, IBasicAudio_vtbl, iface);
2856 IBasicAudio* pBasicAudio;
2857 HRESULT hr;
2858
2859 TRACE("(%p/%p)->(%p)\n", This, iface, plVolume);
2860
2861 EnterCriticalSection(&This->cs);
2862
2863 hr = GetTargetInterface(This, &IID_IBasicAudio, (LPVOID*)&pBasicAudio);
2864
2865 if (hr == S_OK)
2866 hr = IBasicAudio_get_Volume(pBasicAudio, plVolume);
2867
2868 LeaveCriticalSection(&This->cs);
2869
2870 return hr;
2871 }
2872
2873 static HRESULT WINAPI BasicAudio_put_Balance(IBasicAudio *iface,
2874 long lBalance) {
2875 ICOM_THIS_MULTI(IFilterGraphImpl, IBasicAudio_vtbl, iface);
2876 IBasicAudio* pBasicAudio;
2877 HRESULT hr;
2878
2879 TRACE("(%p/%p)->(%ld)\n", This, iface, lBalance);
2880
2881 EnterCriticalSection(&This->cs);
2882
2883 hr = GetTargetInterface(This, &IID_IBasicAudio, (LPVOID*)&pBasicAudio);
2884
2885 if (hr == S_OK)
2886 hr = IBasicAudio_put_Balance(pBasicAudio, lBalance);
2887
2888 LeaveCriticalSection(&This->cs);
2889
2890 return hr;
2891 }
2892
2893 static HRESULT WINAPI BasicAudio_get_Balance(IBasicAudio *iface,
2894 long *plBalance) {
2895 ICOM_THIS_MULTI(IFilterGraphImpl, IBasicAudio_vtbl, iface);
2896 IBasicAudio* pBasicAudio;
2897 HRESULT hr;
2898
2899 TRACE("(%p/%p)->(%p)\n", This, iface, plBalance);
2900
2901 EnterCriticalSection(&This->cs);
2902
2903 hr = GetTargetInterface(This, &IID_IBasicAudio, (LPVOID*)&pBasicAudio);
2904
2905 if (hr == S_OK)
2906 hr = IBasicAudio_get_Balance(pBasicAudio, plBalance);
2907
2908 LeaveCriticalSection(&This->cs);
2909
2910 return hr;
2911 }
2912
2913 static const IBasicAudioVtbl IBasicAudio_VTable =
2914 {
2915 BasicAudio_QueryInterface,
2916 BasicAudio_AddRef,
2917 BasicAudio_Release,
2918 BasicAudio_GetTypeInfoCount,
2919 BasicAudio_GetTypeInfo,
2920 BasicAudio_GetIDsOfNames,
2921 BasicAudio_Invoke,
2922 BasicAudio_put_Volume,
2923 BasicAudio_get_Volume,
2924 BasicAudio_put_Balance,
2925 BasicAudio_get_Balance
2926 };
2927
2928 /*** IUnknown methods ***/
2929 static HRESULT WINAPI BasicVideo_QueryInterface(IBasicVideo2 *iface,
2930 REFIID riid,
2931 LPVOID*ppvObj) {
2932 ICOM_THIS_MULTI(IFilterGraphImpl, IBasicVideo_vtbl, iface);
2933
2934 TRACE("(%p/%p)->(%s (%p), %p)\n", This, iface, debugstr_guid(riid), riid, ppvObj);
2935
2936 return Filtergraph_QueryInterface(This, riid, ppvObj);
2937 }
2938
2939 static ULONG WINAPI BasicVideo_AddRef(IBasicVideo2 *iface) {
2940 ICOM_THIS_MULTI(IFilterGraphImpl, IBasicVideo_vtbl, iface);
2941
2942 TRACE("(%p/%p)->()\n", This, iface);
2943
2944 return Filtergraph_AddRef(This);
2945 }
2946
2947 static ULONG WINAPI BasicVideo_Release(IBasicVideo2 *iface) {
2948 ICOM_THIS_MULTI(IFilterGraphImpl, IBasicVideo_vtbl, iface);
2949
2950 TRACE("(%p/%p)->()\n", This, iface);
2951
2952 return Filtergraph_Release(This);
2953 }
2954
2955 /*** IDispatch methods ***/
2956 static HRESULT WINAPI BasicVideo_GetTypeInfoCount(IBasicVideo2 *iface,
2957 UINT*pctinfo) {
2958 ICOM_THIS_MULTI(IFilterGraphImpl, IBasicVideo_vtbl, iface);
2959 IBasicVideo* pBasicVideo;
2960 HRESULT hr;
2961
2962 TRACE("(%p/%p)->(%p)\n", This, iface, pctinfo);
2963
2964 EnterCriticalSection(&This->cs);
2965
2966 hr = GetTargetInterface(This, &IID_IBasicVideo, (LPVOID*)&pBasicVideo);
2967
2968 if (hr == S_OK)
2969 hr = IBasicVideo_GetTypeInfoCount(pBasicVideo, pctinfo);
2970
2971 LeaveCriticalSection(&This->cs);
2972
2973 return hr;
2974 }
2975
2976 static HRESULT WINAPI BasicVideo_GetTypeInfo(IBasicVideo2 *iface,
2977 UINT iTInfo,
2978 LCID lcid,
2979 ITypeInfo**ppTInfo) {
2980 ICOM_THIS_MULTI(IFilterGraphImpl, IBasicVideo_vtbl, iface);
2981 IBasicVideo* pBasicVideo;
2982 HRESULT hr;
2983
2984 TRACE("(%p/%p)->(%d, %d, %p)\n", This, iface, iTInfo, lcid, ppTInfo);
2985
2986 EnterCriticalSection(&This->cs);
2987
2988 hr = GetTargetInterface(This, &IID_IBasicVideo, (LPVOID*)&pBasicVideo);
2989
2990 if (hr == S_OK)
2991 hr = IBasicVideo_GetTypeInfo(pBasicVideo, iTInfo, lcid, ppTInfo);
2992
2993 LeaveCriticalSection(&This->cs);
2994
2995 return hr;
2996 }
2997
2998 static HRESULT WINAPI BasicVideo_GetIDsOfNames(IBasicVideo2 *iface,
2999 REFIID riid,
3000 LPOLESTR*rgszNames,
3001 UINT cNames,
3002 LCID lcid,
3003 DISPID*rgDispId) {
3004 ICOM_THIS_MULTI(IFilterGraphImpl, IBasicVideo_vtbl, iface);
3005 IBasicVideo* pBasicVideo;
3006 HRESULT hr;
3007
3008 TRACE("(%p/%p)->(%s (%p), %p, %d, %d, %p)\n", This, iface, debugstr_guid(riid), riid, rgszNames, cNames, lcid, rgDispId);
3009
3010 EnterCriticalSection(&This->cs);
3011
3012 hr = GetTargetInterface(This, &IID_IBasicVideo, (LPVOID*)&pBasicVideo);
3013
3014 if (hr == S_OK)
3015 hr = IBasicVideo_GetIDsOfNames(pBasicVideo, riid, rgszNames, cNames, lcid, rgDispId);
3016
3017 LeaveCriticalSection(&This->cs);
3018
3019 return hr;
3020 }
3021
3022 static HRESULT WINAPI BasicVideo_Invoke(IBasicVideo2 *iface,
3023 DISPID dispIdMember,
3024 REFIID riid,
3025 LCID lcid,
3026 WORD wFlags,
3027 DISPPARAMS*pDispParams,
3028 VARIANT*pVarResult,
3029 EXCEPINFO*pExepInfo,
3030 UINT*puArgErr) {
3031 ICOM_THIS_MULTI(IFilterGraphImpl, IBasicVideo_vtbl, iface);
3032 IBasicVideo* pBasicVideo;
3033 HRESULT hr;
3034
3035 TRACE("(%p/%p)->(%d, %s (%p), %d, %04x, %p, %p, %p, %p)\n", This, iface, dispIdMember, debugstr_guid(riid), riid, lcid, wFlags, pDispParams, pVarResult, pExepInfo, puArgErr);
3036
3037 EnterCriticalSection(&This->cs);
3038
3039 hr = GetTargetInterface(This, &IID_IBasicVideo, (LPVOID*)&pBasicVideo);
3040
3041 if (hr == S_OK)
3042 hr = IBasicVideo_Invoke(pBasicVideo, dispIdMember, riid, lcid, wFlags, pDispParams, pVarResult, pExepInfo, puArgErr);
3043
3044 LeaveCriticalSection(&This->cs);
3045
3046 return hr;
3047 }
3048
3049 /*** IBasicVideo methods ***/
3050 static HRESULT WINAPI BasicVideo_get_AvgTimePerFrame(IBasicVideo2 *iface,
3051 REFTIME *pAvgTimePerFrame) {
3052 ICOM_THIS_MULTI(IFilterGraphImpl, IBasicVideo_vtbl, iface);
3053 IBasicVideo* pBasicVideo;
3054 HRESULT hr;
3055
3056 TRACE("(%p/%p)->(%p)\n", This, iface, pAvgTimePerFrame);
3057
3058 EnterCriticalSection(&This->cs);
3059
3060 hr = GetTargetInterface(This, &IID_IBasicVideo, (LPVOID*)&pBasicVideo);
3061
3062 if (hr == S_OK)
3063 hr = IBasicVideo_get_AvgTimePerFrame(pBasicVideo, pAvgTimePerFrame);
3064
3065 LeaveCriticalSection(&This->cs);
3066
3067 return hr;
3068 }
3069
3070 static HRESULT WINAPI BasicVideo_get_BitRate(IBasicVideo2 *iface,
3071 long *pBitRate) {
3072 ICOM_THIS_MULTI(IFilterGraphImpl, IBasicVideo_vtbl, iface);
3073 IBasicVideo* pBasicVideo;
3074 HRESULT hr;
3075
3076 TRACE("(%p/%p)->(%p)\n", This, iface, pBitRate);
3077
3078 EnterCriticalSection(&This->cs);
3079
3080 hr = GetTargetInterface(This, &IID_IBasicVideo, (LPVOID*)&pBasicVideo);
3081
3082 if (hr == S_OK)
3083 hr = IBasicVideo_get_BitRate(pBasicVideo, pBitRate);
3084
3085 LeaveCriticalSection(&This->cs);
3086
3087 return hr;
3088 }
3089
3090 static HRESULT WINAPI BasicVideo_get_BitErrorRate(IBasicVideo2 *iface,
3091 long *pBitErrorRate) {
3092 ICOM_THIS_MULTI(IFilterGraphImpl, IBasicVideo_vtbl, iface);
3093 IBasicVideo* pBasicVideo;
3094 HRESULT hr;
3095
3096 TRACE("(%p/%p)->(%p)\n", This, iface, pBitErrorRate);
3097
3098 EnterCriticalSection(&This->cs);
3099
3100 hr = GetTargetInterface(This, &IID_IBasicVideo, (LPVOID*)&pBasicVideo);
3101
3102 if (hr == S_OK)
3103 hr = IBasicVideo_get_BitErrorRate(pBasicVideo, pBitErrorRate);
3104
3105 LeaveCriticalSection(&This->cs);
3106
3107 return hr;
3108 }
3109
3110 static HRESULT WINAPI BasicVideo_get_VideoWidth(IBasicVideo2 *iface,
3111 long *pVideoWidth) {
3112 ICOM_THIS_MULTI(IFilterGraphImpl, IBasicVideo_vtbl, iface);
3113 IBasicVideo* pBasicVideo;
3114 HRESULT hr;
3115
3116 TRACE("(%p/%p)->(%p)\n", This, iface, pVideoWidth);
3117
3118 EnterCriticalSection(&This->cs);
3119
3120 hr = GetTargetInterface(This, &IID_IBasicVideo, (LPVOID*)&pBasicVideo);
3121
3122 if (hr == S_OK)
3123 hr = IBasicVideo_get_VideoWidth(pBasicVideo, pVideoWidth);
3124
3125 LeaveCriticalSection(&This->cs);
3126
3127 return hr;
3128 }
3129
3130 static HRESULT WINAPI BasicVideo_get_VideoHeight(IBasicVideo2 *iface,
3131 long *pVideoHeight) {
3132 ICOM_THIS_MULTI(IFilterGraphImpl, IBasicVideo_vtbl, iface);
3133 IBasicVideo* pBasicVideo;
3134 HRESULT hr;
3135
3136 TRACE("(%p/%p)->(%p)\n", This, iface, pVideoHeight);
3137
3138 EnterCriticalSection(&This->cs);
3139
3140 hr = GetTargetInterface(This, &IID_IBasicVideo, (LPVOID*)&pBasicVideo);
3141
3142 if (hr == S_OK)
3143 hr = IBasicVideo_get_VideoHeight(pBasicVideo, pVideoHeight);
3144
3145 LeaveCriticalSection(&This->cs);
3146
3147 return hr;
3148 }
3149
3150 static HRESULT WINAPI BasicVideo_put_SourceLeft(IBasicVideo2 *iface,
3151 long SourceLeft) {
3152 ICOM_THIS_MULTI(IFilterGraphImpl, IBasicVideo_vtbl, iface);
3153 IBasicVideo* pBasicVideo;
3154 HRESULT hr;
3155
3156 TRACE("(%p/%p)->(%ld)\n", This, iface, SourceLeft);
3157
3158 EnterCriticalSection(&This->cs);
3159
3160 hr = GetTargetInterface(This, &IID_IBasicVideo, (LPVOID*)&pBasicVideo);
3161
3162 if (hr == S_OK)
3163 hr = IBasicVideo_put_SourceLeft(pBasicVideo, SourceLeft);
3164
3165 LeaveCriticalSection(&This->cs);
3166
3167 return hr;
3168 }
3169
3170 static HRESULT WINAPI BasicVideo_get_SourceLeft(IBasicVideo2 *iface,
3171 long *pSourceLeft) {
3172 ICOM_THIS_MULTI(IFilterGraphImpl, IBasicVideo_vtbl, iface);
3173 IBasicVideo* pBasicVideo;
3174 HRESULT hr;
3175
3176 TRACE("(%p/%p)->(%p)\n", This, iface, pSourceLeft);
3177
3178 EnterCriticalSection(&This->cs);
3179
3180 hr = GetTargetInterface(This, &IID_IBasicVideo, (LPVOID*)&pBasicVideo);
3181
3182 if (hr == S_OK)
3183 hr = IBasicVideo_get_SourceLeft(pBasicVideo, pSourceLeft);
3184
3185 LeaveCriticalSection(&This->cs);
3186
3187 return hr;
3188 }
3189
3190 static HRESULT WINAPI BasicVideo_put_SourceWidth(IBasicVideo2 *iface,
3191 long SourceWidth) {
3192 ICOM_THIS_MULTI(IFilterGraphImpl, IBasicVideo_vtbl, iface);
3193 IBasicVideo* pBasicVideo;
3194 HRESULT hr;
3195
3196 TRACE("(%p/%p)->(%ld)\n", This, iface, SourceWidth);
3197
3198 EnterCriticalSection(&This->cs);
3199
3200 hr = GetTargetInterface(This, &IID_IBasicVideo, (LPVOID*)&pBasicVideo);
3201
3202 if (hr == S_OK)
3203 hr = IBasicVideo_put_SourceWidth(pBasicVideo, SourceWidth);
3204
3205 LeaveCriticalSection(&This->cs);
3206
3207 return hr;
3208 }
3209
3210 static HRESULT WINAPI BasicVideo_get_SourceWidth(IBasicVideo2 *iface,
3211 long *pSourceWidth) {
3212 ICOM_THIS_MULTI(IFilterGraphImpl, IBasicVideo_vtbl, iface);
3213 IBasicVideo* pBasicVideo;
3214 HRESULT hr;
3215
3216 TRACE("(%p/%p)->(%p)\n", This, iface, pSourceWidth);
3217
3218 EnterCriticalSection(&This->cs);
3219
3220 hr = GetTargetInterface(This, &IID_IBasicVideo, (LPVOID*)&pBasicVideo);
3221
3222 if (hr == S_OK)
3223 hr = IBasicVideo_get_SourceWidth(pBasicVideo, pSourceWidth);
3224
3225 LeaveCriticalSection(&This->cs);
3226
3227 return hr;
3228 }
3229
3230 static HRESULT WINAPI BasicVideo_put_SourceTop(IBasicVideo2 *iface,
3231 long SourceTop) {
3232 ICOM_THIS_MULTI(IFilterGraphImpl, IBasicVideo_vtbl, iface);
3233 IBasicVideo* pBasicVideo;
3234 HRESULT hr;
3235
3236 TRACE("(%p/%p)->(%ld)\n", This, iface, SourceTop);
3237
3238 EnterCriticalSection(&This->cs);
3239
3240 hr = GetTargetInterface(This, &IID_IBasicVideo, (LPVOID*)&pBasicVideo);
3241
3242 if (hr == S_OK)
3243 hr = IBasicVideo_put_SourceTop(pBasicVideo, SourceTop);
3244
3245 LeaveCriticalSection(&This->cs);
3246
3247 return hr;
3248 }
3249
3250 static HRESULT WINAPI BasicVideo_get_SourceTop(IBasicVideo2 *iface,
3251 long *pSourceTop) {
3252 ICOM_THIS_MULTI(IFilterGraphImpl, IBasicVideo_vtbl, iface);
3253 IBasicVideo* pBasicVideo;
3254 HRESULT hr;
3255
3256 TRACE("(%p/%p)->(%p)\n", This, iface, pSourceTop);
3257
3258 EnterCriticalSection(&This->cs);
3259
3260 hr = GetTargetInterface(This, &IID_IBasicVideo, (LPVOID*)&pBasicVideo);
3261
3262 if (hr == S_OK)
3263 hr = IBasicVideo_get_SourceTop(pBasicVideo, pSourceTop);
3264
3265 LeaveCriticalSection(&This->cs);
3266
3267 return hr;
3268 }
3269
3270 static HRESULT WINAPI BasicVideo_put_SourceHeight(IBasicVideo2 *iface,
3271 long SourceHeight) {
3272 ICOM_THIS_MULTI(IFilterGraphImpl, IBasicVideo_vtbl, iface);
3273 IBasicVideo* pBasicVideo;
3274 HRESULT hr;
3275
3276 TRACE("(%p/%p)->(%ld)\n", This, iface, SourceHeight);
3277
3278 EnterCriticalSection(&This->cs);
3279
3280 hr = GetTargetInterface(This, &IID_IBasicVideo, (LPVOID*)&pBasicVideo);
3281
3282 if (hr == S_OK)
3283 hr = IBasicVideo_put_SourceHeight(pBasicVideo, SourceHeight);
3284
3285 LeaveCriticalSection(&This->cs);
3286
3287 return hr;
3288 }
3289
3290 static HRESULT WINAPI BasicVideo_get_SourceHeight(IBasicVideo2 *iface,
3291 long *pSourceHeight) {
3292 ICOM_THIS_MULTI(IFilterGraphImpl, IBasicVideo_vtbl, iface);
3293 IBasicVideo* pBasicVideo;
3294 HRESULT hr;
3295
3296 TRACE("(%p/%p)->(%p)\n", This, iface, pSourceHeight);
3297
3298 EnterCriticalSection(&This->cs);
3299
3300 hr = GetTargetInterface(This, &IID_IBasicVideo, (LPVOID*)&pBasicVideo);
3301
3302 if (hr == S_OK)
3303 hr = IBasicVideo_get_SourceHeight(pBasicVideo, pSourceHeight);
3304
3305 LeaveCriticalSection(&This->cs);
3306
3307 return hr;
3308 }
3309
3310 static HRESULT WINAPI BasicVideo_put_DestinationLeft(IBasicVideo2 *iface,
3311 long DestinationLeft) {
3312 ICOM_THIS_MULTI(IFilterGraphImpl, IBasicVideo_vtbl, iface);
3313 IBasicVideo* pBasicVideo;
3314 HRESULT hr;
3315
3316 TRACE("(%p/%p)->(%ld)\n", This, iface, DestinationLeft);
3317
3318 EnterCriticalSection(&This->cs);
3319
3320 hr = GetTargetInterface(This, &IID_IBasicVideo, (LPVOID*)&pBasicVideo);
3321
3322 if (hr == S_OK)
3323 hr = IBasicVideo_put_DestinationLeft(pBasicVideo, DestinationLeft);
3324
3325 LeaveCriticalSection(&This->cs);
3326
3327 return hr;
3328 }
3329
3330 static HRESULT WINAPI BasicVideo_get_DestinationLeft(IBasicVideo2 *iface,
3331 long *pDestinationLeft) {
3332 ICOM_THIS_MULTI(IFilterGraphImpl, IBasicVideo_vtbl, iface);
3333 IBasicVideo* pBasicVideo;
3334 HRESULT hr;
3335
3336 TRACE("(%p/%p)->(%p)\n", This, iface, pDestinationLeft);
3337
3338 EnterCriticalSection(&This->cs);
3339
3340 hr = GetTargetInterface(This, &IID_IBasicVideo, (LPVOID*)&pBasicVideo);
3341
3342 if (hr == S_OK)
3343 hr = IBasicVideo_get_DestinationLeft(pBasicVideo, pDestinationLeft);
3344
3345 LeaveCriticalSection(&This->cs);
3346
3347 return hr;
3348 }
3349
3350 static HRESULT WINAPI BasicVideo_put_DestinationWidth(IBasicVideo2 *iface,
3351 long DestinationWidth) {
3352 ICOM_THIS_MULTI(IFilterGraphImpl, IBasicVideo_vtbl, iface);
3353 IBasicVideo* pBasicVideo;
3354 HRESULT hr;
3355
3356 TRACE("(%p/%p)->(%ld)\n", This, iface, DestinationWidth);
3357
3358 EnterCriticalSection(&This->cs);
3359
3360 hr = GetTargetInterface(This, &IID_IBasicVideo, (LPVOID*)&pBasicVideo);
3361
3362 if (hr == S_OK)
3363 hr = IBasicVideo_put_DestinationWidth(pBasicVideo, DestinationWidth);
3364
3365 LeaveCriticalSection(&This->cs);
3366
3367 return hr;
3368 }
3369
3370 static HRESULT WINAPI BasicVideo_get_DestinationWidth(IBasicVideo2 *iface,
3371 long *pDestinationWidth) {
3372 ICOM_THIS_MULTI(IFilterGraphImpl, IBasicVideo_vtbl, iface);
3373 IBasicVideo* pBasicVideo;
3374 HRESULT hr;
3375
3376 TRACE("(%p/%p)->(%p)\n", This, iface, pDestinationWidth);
3377
3378 EnterCriticalSection(&This->cs);
3379
3380 hr = GetTargetInterface(This, &IID_IBasicVideo, (LPVOID*)&pBasicVideo);
3381
3382 if (hr == S_OK)
3383 hr = IBasicVideo_get_DestinationWidth(pBasicVideo, pDestinationWidth);
3384
3385 LeaveCriticalSection(&This->cs);
3386
3387 return hr;
3388 }
3389
3390 static HRESULT WINAPI BasicVideo_put_DestinationTop(IBasicVideo2 *iface,
3391 long DestinationTop) {
3392 ICOM_THIS_MULTI(IFilterGraphImpl, IBasicVideo_vtbl, iface);
3393 IBasicVideo* pBasicVideo;
3394 HRESULT hr;
3395
3396 TRACE("(%p/%p)->(%ld)\n", This, iface, DestinationTop);
3397
3398 EnterCriticalSection(&This->cs);
3399
3400 hr = GetTargetInterface(This, &IID_IBasicVideo, (LPVOID*)&pBasicVideo);
3401
3402 if (hr == S_OK)
3403 hr = IBasicVideo_put_DestinationTop(pBasicVideo, DestinationTop);
3404
3405 LeaveCriticalSection(&This->cs);
3406
3407 return hr;
3408 }
3409
3410 static HRESULT WINAPI BasicVideo_get_DestinationTop(IBasicVideo2 *iface,
3411 long *pDestinationTop) {
3412 ICOM_THIS_MULTI(IFilterGraphImpl, IBasicVideo_vtbl, iface);
3413 IBasicVideo* pBasicVideo;
3414 HRESULT hr;
3415
3416 TRACE("(%p/%p)->(%p)\n", This, iface, pDestinationTop);
3417
3418 EnterCriticalSection(&This->cs);
3419
3420 hr = GetTargetInterface(This, &IID_IBasicVideo, (LPVOID*)&pBasicVideo);
3421
3422 if (hr == S_OK)
3423 hr = IBasicVideo_get_DestinationTop(pBasicVideo, pDestinationTop);
3424
3425 LeaveCriticalSection(&This->cs);
3426
3427 return hr;
3428 }
3429
3430 static HRESULT WINAPI BasicVideo_put_DestinationHeight(IBasicVideo2 *iface,
3431 long DestinationHeight) {
3432 ICOM_THIS_MULTI(IFilterGraphImpl, IBasicVideo_vtbl, iface);
3433 IBasicVideo* pBasicVideo;
3434 HRESULT hr;
3435
3436 TRACE("(%p/%p)->(%ld)\n", This, iface, DestinationHeight);
3437
3438 EnterCriticalSection(&This->cs);
3439
3440 hr = GetTargetInterface(This, &IID_IBasicVideo, (LPVOID*)&pBasicVideo);
3441
3442 if (hr == S_OK)
3443 hr = IBasicVideo_put_DestinationHeight(pBasicVideo, DestinationHeight);
3444
3445 LeaveCriticalSection(&This->cs);
3446
3447 return hr;
3448 }
3449
3450 static HRESULT WINAPI BasicVideo_get_DestinationHeight(IBasicVideo2 *iface,
3451 long *pDestinationHeight) {
3452 ICOM_THIS_MULTI(IFilterGraphImpl, IBasicVideo_vtbl, iface);
3453 IBasicVideo* pBasicVideo;
3454 HRESULT hr;
3455
3456 TRACE("(%p/%p)->(%p)\n", This, iface, pDestinationHeight);
3457
3458 EnterCriticalSection(&This->cs);
3459
3460 hr = GetTargetInterface(This, &IID_IBasicVideo, (LPVOID*)&pBasicVideo);
3461
3462 if (hr == S_OK)
3463 hr = IBasicVideo_get_DestinationHeight(pBasicVideo, pDestinationHeight);
3464
3465 LeaveCriticalSection(&This->cs);
3466
3467 return hr;
3468 }
3469
3470 static HRESULT WINAPI BasicVideo_SetSourcePosition(IBasicVideo2 *iface,
3471 long Left,
3472 long Top,
3473 long Width,
3474 long Height) {
3475 ICOM_THIS_MULTI(IFilterGraphImpl, IBasicVideo_vtbl, iface);
3476 IBasicVideo* pBasicVideo;
3477 HRESULT hr;
3478
3479 TRACE("(%p/%p)->(%ld, %ld, %ld, %ld)\n", This, iface, Left, Top, Width, Height);
3480
3481 EnterCriticalSection(&This->cs);
3482
3483 hr = GetTargetInterface(This, &IID_IBasicVideo, (LPVOID*)&pBasicVideo);
3484
3485 if (hr == S_OK)
3486 hr = IBasicVideo_SetSourcePosition(pBasicVideo, Left, Top, Width, Height);
3487
3488 LeaveCriticalSection(&This->cs);
3489
3490 return hr;
3491 }
3492
3493 static HRESULT WINAPI BasicVideo_GetSourcePosition(IBasicVideo2 *iface,
3494 long *pLeft,
3495 long *pTop,
3496 long *pWidth,
3497 long *pHeight) {
3498 ICOM_THIS_MULTI(IFilterGraphImpl, IBasicVideo_vtbl, iface);
3499 IBasicVideo* pBasicVideo;
3500 HRESULT hr;
3501
3502 TRACE("(%p/%p)->(%p, %p, %p, %p)\n", This, iface, pLeft, pTop, pWidth, pHeight);
3503
3504 EnterCriticalSection(&This->cs);
3505
3506 hr = GetTargetInterface(This, &IID_IBasicVideo, (LPVOID*)&pBasicVideo);
3507
3508 if (hr == S_OK)
3509 hr = IBasicVideo_GetSourcePosition(pBasicVideo, pLeft, pTop, pWidth, pHeight);
3510
3511 LeaveCriticalSection(&This->cs);
3512
3513 return hr;
3514 }
3515
3516 static HRESULT WINAPI BasicVideo_SetDefaultSourcePosition(IBasicVideo2 *iface) {
3517 ICOM_THIS_MULTI(IFilterGraphImpl, IBasicVideo_vtbl, iface);
3518 IBasicVideo* pBasicVideo;
3519 HRESULT hr;
3520
3521 TRACE("(%p/%p)->()\n", This, iface);
3522
3523 EnterCriticalSection(&This->cs);
3524
3525 hr = GetTargetInterface(This, &IID_IBasicVideo, (LPVOID*)&pBasicVideo);
3526
3527 if (hr == S_OK)
3528 hr = IBasicVideo_SetDefaultSourcePosition(pBasicVideo);
3529
3530 LeaveCriticalSection(&This->cs);
3531
3532 return hr;
3533 }
3534
3535 static HRESULT WINAPI BasicVideo_SetDestinationPosition(IBasicVideo2 *iface,
3536 long Left,
3537 long Top,
3538 long Width,
3539 long Height) {
3540 ICOM_THIS_MULTI(IFilterGraphImpl, IBasicVideo_vtbl, iface);
3541 IBasicVideo* pBasicVideo;
3542 HRESULT hr;
3543
3544 TRACE("(%p/%p)->(%ld, %ld, %ld, %ld)\n", This, iface, Left, Top, Width, Height);
3545
3546 EnterCriticalSection(&This->cs);
3547
3548 hr = GetTargetInterface(This, &IID_IBasicVideo, (LPVOID*)&pBasicVideo);
3549
3550 if (hr == S_OK)
3551 hr = IBasicVideo_SetDestinationPosition(pBasicVideo, Left, Top, Width, Height);
3552
3553 LeaveCriticalSection(&This->cs);
3554
3555 return hr;
3556 }
3557
3558 static HRESULT WINAPI BasicVideo_GetDestinationPosition(IBasicVideo2 *iface,
3559 long *pLeft,
3560 long *pTop,
3561 long *pWidth,
3562 long *pHeight) {
3563 ICOM_THIS_MULTI(IFilterGraphImpl, IBasicVideo_vtbl, iface);
3564 IBasicVideo* pBasicVideo;
3565 HRESULT hr;
3566
3567 TRACE("(%p/%p)->(%p, %p, %p, %p)\n", This, iface, pLeft, pTop, pWidth, pHeight);
3568
3569 EnterCriticalSection(&This->cs);
3570
3571 hr = GetTargetInterface(This, &IID_IBasicVideo, (LPVOID*)&pBasicVideo);
3572
3573 if (hr == S_OK)
3574 hr = IBasicVideo_GetDestinationPosition(pBasicVideo, pLeft, pTop, pWidth, pHeight);
3575
3576 LeaveCriticalSection(&This->cs);
3577
3578 return hr;
3579 }
3580
3581 static HRESULT WINAPI BasicVideo_SetDefaultDestinationPosition(IBasicVideo2 *iface) {
3582 ICOM_THIS_MULTI(IFilterGraphImpl, IBasicVideo_vtbl, iface);
3583 IBasicVideo* pBasicVideo;
3584 HRESULT hr;
3585
3586 TRACE("(%p/%p)->()\n", This, iface);
3587
3588 EnterCriticalSection(&This->cs);
3589
3590 hr = GetTargetInterface(This, &IID_IBasicVideo, (LPVOID*)&pBasicVideo);
3591
3592 if (hr == S_OK)
3593 hr = IBasicVideo_SetDefaultDestinationPosition(pBasicVideo);
3594
3595 LeaveCriticalSection(&This->cs);
3596
3597 return hr;
3598 }
3599
3600 static HRESULT WINAPI BasicVideo_GetVideoSize(IBasicVideo2 *iface,
3601 long *pWidth,
3602 long *pHeight) {
3603 ICOM_THIS_MULTI(IFilterGraphImpl, IBasicVideo_vtbl, iface);
3604 IBasicVideo* pBasicVideo;
3605 HRESULT hr;
3606
3607 TRACE("(%p/%p)->(%p, %p)\n", This, iface, pWidth, pHeight);
3608
3609 EnterCriticalSection(&This->cs);
3610
3611 hr = GetTargetInterface(This, &IID_IBasicVideo, (LPVOID*)&pBasicVideo);
3612
3613 if (hr == S_OK)
3614 hr = IBasicVideo_GetVideoSize(pBasicVideo, pWidth, pHeight);
3615
3616 LeaveCriticalSection(&This->cs);
3617
3618 return hr;
3619 }
3620
3621 static HRESULT WINAPI BasicVideo_GetVideoPaletteEntries(IBasicVideo2 *iface,
3622 long StartIndex,
3623 long Entries,
3624 long *pRetrieved,
3625 long *pPalette) {
3626 ICOM_THIS_MULTI(IFilterGraphImpl, IBasicVideo_vtbl, iface);
3627 IBasicVideo* pBasicVideo;
3628 HRESULT hr;
3629
3630 TRACE("(%p/%p)->(%ld, %ld, %p, %p)\n", This, iface, StartIndex, Entries, pRetrieved, pPalette);
3631
3632 EnterCriticalSection(&This->cs);
3633
3634 hr = GetTargetInterface(This, &IID_IBasicVideo, (LPVOID*)&pBasicVideo);
3635
3636 if (hr == S_OK)
3637 hr = IBasicVideo_GetVideoPaletteEntries(pBasicVideo, StartIndex, Entries, pRetrieved, pPalette);
3638
3639 LeaveCriticalSection(&This->cs);
3640
3641 return hr;
3642 }
3643
3644 static HRESULT WINAPI BasicVideo_GetCurrentImage(IBasicVideo2 *iface,
3645 long *pBufferSize,
3646 long *pDIBImage) {
3647 ICOM_THIS_MULTI(IFilterGraphImpl, IBasicVideo_vtbl, iface);
3648 IBasicVideo* pBasicVideo;
3649 HRESULT hr;
3650
3651 TRACE("(%p/%p)->(%p, %p)\n", This, iface, pBufferSize, pDIBImage);
3652
3653 EnterCriticalSection(&This->cs);
3654
3655 hr = GetTargetInterface(This, &IID_IBasicVideo, (LPVOID*)&pBasicVideo);
3656
3657 if (hr == S_OK)
3658 hr = IBasicVideo_GetCurrentImage(pBasicVideo, pBufferSize, pDIBImage);
3659
3660 LeaveCriticalSection(&This->cs);
3661
3662 return hr;
3663 }
3664
3665 static HRESULT WINAPI BasicVideo_IsUsingDefaultSource(IBasicVideo2 *iface) {
3666 ICOM_THIS_MULTI(IFilterGraphImpl, IBasicVideo_vtbl, iface);
3667 IBasicVideo* pBasicVideo;
3668 HRESULT hr;
3669
3670 TRACE("(%p/%p)->()\n", This, iface);
3671
3672 EnterCriticalSection(&This->cs);
3673
3674 hr = GetTargetInterface(This, &IID_IBasicVideo, (LPVOID*)&pBasicVideo);
3675
3676 if (hr == S_OK)
3677 hr = IBasicVideo_IsUsingDefaultSource(pBasicVideo);
3678
3679 LeaveCriticalSection(&This->cs);
3680
3681 return hr;
3682 }
3683
3684 static HRESULT WINAPI BasicVideo_IsUsingDefaultDestination(IBasicVideo2 *iface) {
3685 ICOM_THIS_MULTI(IFilterGraphImpl, IBasicVideo_vtbl, iface);
3686 IBasicVideo* pBasicVideo;
3687 HRESULT hr;
3688
3689 TRACE("(%p/%p)->()\n", This, iface);
3690
3691 EnterCriticalSection(&This->cs);
3692
3693 hr = GetTargetInterface(This, &IID_IBasicVideo, (LPVOID*)&pBasicVideo);
3694
3695 if (hr == S_OK)
3696 hr = IBasicVideo_IsUsingDefaultDestination(pBasicVideo);
3697
3698 LeaveCriticalSection(&This->cs);
3699
3700 return hr;
3701 }
3702
3703 static HRESULT WINAPI BasicVideo2_GetPreferredAspectRatio(IBasicVideo2 *iface, LONG *plAspectX, LONG *plAspectY) {
3704 ICOM_THIS_MULTI(IFilterGraphImpl, IBasicVideo_vtbl, iface);
3705 IBasicVideo2 *pBasicVideo2;
3706 HRESULT hr;
3707
3708 TRACE("(%p/%p)->()\n", This, iface);
3709
3710 EnterCriticalSection(&This->cs);
3711
3712 hr = GetTargetInterface(This, &IID_IBasicVideo2, (LPVOID*)&pBasicVideo2);
3713
3714 if (hr == S_OK)
3715 hr = BasicVideo2_GetPreferredAspectRatio(iface, plAspectX, plAspectY);
3716
3717 LeaveCriticalSection(&This->cs);
3718
3719 return hr;
3720 }
3721
3722 static const IBasicVideo2Vtbl IBasicVideo_VTable =
3723 {
3724 BasicVideo_QueryInterface,
3725 BasicVideo_AddRef,
3726 BasicVideo_Release,
3727 BasicVideo_GetTypeInfoCount,
3728 BasicVideo_GetTypeInfo,
3729 BasicVideo_GetIDsOfNames,
3730 BasicVideo_Invoke,
3731 BasicVideo_get_AvgTimePerFrame,
3732 BasicVideo_get_BitRate,
3733 BasicVideo_get_BitErrorRate,
3734 BasicVideo_get_VideoWidth,
3735 BasicVideo_get_VideoHeight,
3736 BasicVideo_put_SourceLeft,
3737 BasicVideo_get_SourceLeft,
3738 BasicVideo_put_SourceWidth,
3739 BasicVideo_get_SourceWidth,
3740 BasicVideo_put_SourceTop,
3741 BasicVideo_get_SourceTop,
3742 BasicVideo_put_SourceHeight,
3743 BasicVideo_get_SourceHeight,
3744 BasicVideo_put_DestinationLeft,
3745 BasicVideo_get_DestinationLeft,
3746 BasicVideo_put_DestinationWidth,
3747 BasicVideo_get_DestinationWidth,
3748 BasicVideo_put_DestinationTop,
3749 BasicVideo_get_DestinationTop,
3750 BasicVideo_put_DestinationHeight,
3751 BasicVideo_get_DestinationHeight,
3752 BasicVideo_SetSourcePosition,
3753 BasicVideo_GetSourcePosition,
3754 BasicVideo_SetDefaultSourcePosition,
3755 BasicVideo_SetDestinationPosition,
3756 BasicVideo_GetDestinationPosition,
3757 BasicVideo_SetDefaultDestinationPosition,
3758 BasicVideo_GetVideoSize,
3759 BasicVideo_GetVideoPaletteEntries,
3760 BasicVideo_GetCurrentImage,
3761 BasicVideo_IsUsingDefaultSource,
3762 BasicVideo_IsUsingDefaultDestination,
3763 BasicVideo2_GetPreferredAspectRatio
3764 };
3765
3766
3767 /*** IUnknown methods ***/
3768 static HRESULT WINAPI VideoWindow_QueryInterface(IVideoWindow *iface,
3769 REFIID riid,
3770 LPVOID*ppvObj) {
3771 ICOM_THIS_MULTI(IFilterGraphImpl, IVideoWindow_vtbl, iface);
3772
3773 TRACE("(%p/%p)->(%s (%p), %p)\n", This, iface, debugstr_guid(riid), riid, ppvObj);
3774
3775 return Filtergraph_QueryInterface(This, riid, ppvObj);
3776 }
3777
3778 static ULONG WINAPI VideoWindow_AddRef(IVideoWindow *iface) {
3779 ICOM_THIS_MULTI(IFilterGraphImpl, IVideoWindow_vtbl, iface);
3780
3781 TRACE("(%p/%p)->()\n", This, iface);
3782
3783 return Filtergraph_AddRef(This);
3784 }
3785
3786 static ULONG WINAPI VideoWindow_Release(IVideoWindow *iface) {
3787 ICOM_THIS_MULTI(IFilterGraphImpl, IVideoWindow_vtbl, iface);
3788
3789 TRACE("(%p/%p)->()\n", This, iface);
3790
3791 return Filtergraph_Release(This);
3792 }
3793
3794 /*** IDispatch methods ***/
3795 static HRESULT WINAPI VideoWindow_GetTypeInfoCount(IVideoWindow *iface,
3796 UINT*pctinfo) {
3797 ICOM_THIS_MULTI(IFilterGraphImpl, IVideoWindow_vtbl, iface);
3798 IVideoWindow* pVideoWindow;
3799 HRESULT hr;
3800
3801 TRACE("(%p/%p)->(%p)\n", This, iface, pctinfo);
3802
3803 EnterCriticalSection(&This->cs);
3804
3805 hr = GetTargetInterface(This, &IID_IVideoWindow, (LPVOID*)&pVideoWindow);
3806
3807 if (hr == S_OK)
3808 hr = IVideoWindow_GetTypeInfoCount(pVideoWindow, pctinfo);
3809
3810 LeaveCriticalSection(&This->cs);
3811
3812 return hr;
3813 }
3814
3815 static HRESULT WINAPI VideoWindow_GetTypeInfo(IVideoWindow *iface,
3816 UINT iTInfo,
3817 LCID lcid,
3818 ITypeInfo**ppTInfo) {
3819 ICOM_THIS_MULTI(IFilterGraphImpl, IVideoWindow_vtbl, iface);
3820 IVideoWindow* pVideoWindow;
3821 HRESULT hr;
3822
3823 TRACE("(%p/%p)->(%d, %d, %p)\n", This, iface, iTInfo, lcid, ppTInfo);
3824
3825 EnterCriticalSection(&This->cs);
3826
3827 hr = GetTargetInterface(This, &IID_IVideoWindow, (LPVOID*)&pVideoWindow);
3828
3829 if (hr == S_OK)
3830 hr = IVideoWindow_GetTypeInfo(pVideoWindow, iTInfo, lcid, ppTInfo);
3831
3832 LeaveCriticalSection(&This->cs);
3833
3834 return hr;
3835 }
3836
3837 static HRESULT WINAPI VideoWindow_GetIDsOfNames(IVideoWindow *iface,
3838 REFIID riid,
3839 LPOLESTR*rgszNames,
3840 UINT cNames,
3841 LCID lcid,
3842 DISPID*rgDispId) {
3843 ICOM_THIS_MULTI(IFilterGraphImpl, IVideoWindow_vtbl, iface);
3844 IVideoWindow* pVideoWindow;
3845 HRESULT hr;
3846
3847 TRACE("(%p/%p)->(%s (%p), %p, %d, %d, %p)\n", This, iface, debugstr_guid(riid), riid, rgszNames, cNames, lcid, rgDispId);
3848
3849 EnterCriticalSection(&This->cs);
3850
3851 hr = GetTargetInterface(This, &IID_IVideoWindow, (LPVOID*)&pVideoWindow);
3852
3853 if (hr == S_OK)
3854 hr = IVideoWindow_GetIDsOfNames(pVideoWindow, riid, rgszNames, cNames, lcid, rgDispId);
3855
3856 LeaveCriticalSection(&This->cs);
3857
3858 return hr;
3859 }
3860
3861 static HRESULT WINAPI VideoWindow_Invoke(IVideoWindow *iface,
3862 DISPID dispIdMember,
3863 REFIID riid,
3864 LCID lcid,
3865 WORD wFlags,
3866 DISPPARAMS*pDispParams,
3867 VARIANT*pVarResult,
3868 EXCEPINFO*pExepInfo,
3869 UINT*puArgErr) {
3870 ICOM_THIS_MULTI(IFilterGraphImpl, IVideoWindow_vtbl, iface);
3871 IVideoWindow* pVideoWindow;
3872 HRESULT hr;
3873
3874 TRACE("(%p/%p)->(%d, %s (%p), %d, %04x, %p, %p, %p, %p)\n", This, iface, dispIdMember, debugstr_guid(riid), riid, lcid, wFlags, pDispParams, pVarResult, pExepInfo, puArgErr);
3875
3876 EnterCriticalSection(&This->cs);
3877
3878 hr = GetTargetInterface(This, &IID_IVideoWindow, (LPVOID*)&pVideoWindow);
3879
3880 if (hr == S_OK)
3881 hr = IVideoWindow_Invoke(pVideoWindow, dispIdMember, riid, lcid, wFlags, pDispParams, pVarResult, pExepInfo, puArgErr);
3882
3883 LeaveCriticalSection(&This->cs);
3884
3885 return hr;
3886 }
3887
3888
3889 /*** IVideoWindow methods ***/
3890 static HRESULT WINAPI VideoWindow_put_Caption(IVideoWindow *iface,
3891 BSTR strCaption) {
3892 ICOM_THIS_MULTI(IFilterGraphImpl, IVideoWindow_vtbl, iface);
3893 IVideoWindow* pVideoWindow;
3894 HRESULT hr;
3895
3896 TRACE("(%p/%p)->(%s (%p))\n", This, iface, debugstr_w(strCaption), strCaption);
3897
3898 EnterCriticalSection(&This->cs);
3899
3900 hr = GetTargetInterface(This, &IID_IVideoWindow, (LPVOID*)&pVideoWindow);
3901
3902 if (hr == S_OK)
3903 hr = IVideoWindow_put_Caption(pVideoWindow, strCaption);
3904
3905 LeaveCriticalSection(&This->cs);
3906
3907 return hr;
3908 }
3909
3910 static HRESULT WINAPI VideoWindow_get_Caption(IVideoWindow *iface,
3911 BSTR *strCaption) {
3912 ICOM_THIS_MULTI(IFilterGraphImpl, IVideoWindow_vtbl, iface);
3913 IVideoWindow* pVideoWindow;
3914 HRESULT hr;
3915
3916 TRACE("(%p/%p)->(%p)\n", This, iface, strCaption);
3917
3918 EnterCriticalSection(&This->cs);
3919
3920 hr = GetTargetInterface(This, &IID_IVideoWindow, (LPVOID*)&pVideoWindow);
3921
3922 if (hr == S_OK)
3923 hr = IVideoWindow_get_Caption(pVideoWindow, strCaption);
3924
3925 LeaveCriticalSection(&This->cs);
3926
3927 return hr;
3928 }
3929
3930 static HRESULT WINAPI VideoWindow_put_WindowStyle(IVideoWindow *iface,
3931 long WindowStyle) {
3932 ICOM_THIS_MULTI(IFilterGraphImpl, IVideoWindow_vtbl, iface);
3933 IVideoWindow* pVideoWindow;
3934 HRESULT hr;
3935
3936 TRACE("(%p/%p)->(%ld)\n", This, iface, WindowStyle);
3937
3938 EnterCriticalSection(&This->cs);
3939
3940 hr = GetTargetInterface(This, &IID_IVideoWindow, (LPVOID*)&pVideoWindow);
3941
3942 if (hr == S_OK)
3943 hr = IVideoWindow_put_WindowStyle(pVideoWindow, WindowStyle);
3944
3945 LeaveCriticalSection(&This->cs);
3946
3947 return hr;
3948 }
3949
3950 static HRESULT WINAPI VideoWindow_get_WindowStyle(IVideoWindow *iface,
3951 long *WindowStyle) {
3952 ICOM_THIS_MULTI(IFilterGraphImpl, IVideoWindow_vtbl, iface);
3953 IVideoWindow* pVideoWindow;
3954 HRESULT hr;
3955
3956 TRACE("(%p/%p)->(%p)\n", This, iface, WindowStyle);
3957
3958 EnterCriticalSection(&This->cs);
3959
3960 hr = GetTargetInterface(This, &IID_IVideoWindow, (LPVOID*)&pVideoWindow);
3961
3962 if (hr == S_OK)
3963 hr = IVideoWindow_get_WindowStyle(pVideoWindow, WindowStyle);
3964
3965 LeaveCriticalSection(&This->cs);
3966
3967 return hr;
3968 }
3969
3970 static HRESULT WINAPI VideoWindow_put_WindowStyleEx(IVideoWindow *iface,
3971 long WindowStyleEx) {
3972 ICOM_THIS_MULTI(IFilterGraphImpl, IVideoWindow_vtbl, iface);
3973 IVideoWindow* pVideoWindow;
3974 HRESULT hr;
3975
3976 TRACE("(%p/%p)->(%ld)\n", This, iface, WindowStyleEx);
3977
3978 EnterCriticalSection(&This->cs);
3979
3980 hr = GetTargetInterface(This, &IID_IVideoWindow, (LPVOID*)&pVideoWindow);
3981
3982 if (hr == S_OK)
3983 hr = IVideoWindow_put_WindowStyleEx(pVideoWindow, WindowStyleEx);
3984
3985 LeaveCriticalSection(&This->cs);
3986
3987 return hr;
3988 }
3989
3990 static HRESULT WINAPI VideoWindow_get_WindowStyleEx(IVideoWindow *iface,
3991 long *WindowStyleEx) {
3992 ICOM_THIS_MULTI(IFilterGraphImpl, IVideoWindow_vtbl, iface);
3993 IVideoWindow* pVideoWindow;
3994 HRESULT hr;
3995
3996 TRACE("(%p/%p)->(%p)\n", This, iface, WindowStyleEx);
3997
3998 EnterCriticalSection(&This->cs);
3999
4000 hr = GetTargetInterface(This, &IID_IVideoWindow, (LPVOID*)&pVideoWindow);
4001
4002 if (hr == S_OK)
4003 hr = IVideoWindow_get_WindowStyleEx(pVideoWindow, WindowStyleEx);
4004
4005 LeaveCriticalSection(&This->cs);
4006
4007 return hr;
4008 }
4009
4010 static HRESULT WINAPI VideoWindow_put_AutoShow(IVideoWindow *iface,
4011 long AutoShow) {
4012 ICOM_THIS_MULTI(IFilterGraphImpl, IVideoWindow_vtbl, iface);
4013 IVideoWindow* pVideoWindow;
4014 HRESULT hr;
4015
4016 TRACE("(%p/%p)->(%ld)\n", This, iface, AutoShow);
4017
4018 EnterCriticalSection(&This->cs);
4019
4020 hr = GetTargetInterface(This, &IID_IVideoWindow, (LPVOID*)&pVideoWindow);
4021
4022 if (hr == S_OK)
4023 hr = IVideoWindow_put_AutoShow(pVideoWindow, AutoShow);
4024
4025 LeaveCriticalSection(&This->cs);
4026
4027 return hr;
4028 }
4029
4030 static HRESULT WINAPI VideoWindow_get_AutoShow(IVideoWindow *iface,
4031 long *AutoShow) {
4032 ICOM_THIS_MULTI(IFilterGraphImpl, IVideoWindow_vtbl, iface);
4033 IVideoWindow* pVideoWindow;
4034 HRESULT hr;
4035
4036 TRACE("(%p/%p)->(%p)\n", This, iface, AutoShow);
4037
4038 EnterCriticalSection(&This->cs);
4039
4040 hr = GetTargetInterface(This, &IID_IVideoWindow, (LPVOID*)&pVideoWindow);
4041
4042 if (hr == S_OK)
4043 hr = IVideoWindow_get_AutoShow(pVideoWindow, AutoShow);
4044
4045 LeaveCriticalSection(&This->cs);
4046
4047 return hr;
4048 }
4049
4050 static HRESULT WINAPI VideoWindow_put_WindowState(IVideoWindow *iface,
4051 long WindowState) {
4052 ICOM_THIS_MULTI(IFilterGraphImpl, IVideoWindow_vtbl, iface);
4053 IVideoWindow* pVideoWindow;
4054 HRESULT hr;
4055
4056 TRACE("(%p/%p)->(%ld)\n", This, iface, WindowState);
4057
4058 EnterCriticalSection(&This->cs);
4059
4060 hr = GetTargetInterface(This, &IID_IVideoWindow, (LPVOID*)&pVideoWindow);
4061
4062 if (hr == S_OK)
4063 hr = IVideoWindow_put_WindowState(pVideoWindow, WindowState);
4064
4065 LeaveCriticalSection(&This->cs);
4066
4067 return hr;
4068 }
4069
4070 static HRESULT WINAPI VideoWindow_get_WindowState(IVideoWindow *iface,
4071 long *WindowState) {
4072 ICOM_THIS_MULTI(IFilterGraphImpl, IVideoWindow_vtbl, iface);
4073 IVideoWindow* pVideoWindow;
4074 HRESULT hr;
4075
4076 TRACE("(%p/%p)->(%p)\n", This, iface, WindowState);
4077
4078 EnterCriticalSection(&This->cs);
4079
4080 hr = GetTargetInterface(This, &IID_IVideoWindow, (LPVOID*)&pVideoWindow);
4081
4082 if (hr == S_OK)
4083 hr = IVideoWindow_get_WindowState(pVideoWindow, WindowState);
4084
4085 LeaveCriticalSection(&This->cs);
4086
4087 return hr;
4088 }
4089
4090 static HRESULT WINAPI VideoWindow_put_BackgroundPalette(IVideoWindow *iface,
4091 long BackgroundPalette) {
4092 ICOM_THIS_MULTI(IFilterGraphImpl, IVideoWindow_vtbl, iface);
4093 IVideoWindow* pVideoWindow;
4094 HRESULT hr;
4095
4096 TRACE("(%p/%p)->(%ld)\n", This, iface, BackgroundPalette);
4097
4098 EnterCriticalSection(&This->cs);
4099
4100 hr = GetTargetInterface(This, &IID_IVideoWindow, (LPVOID*)&pVideoWindow);
4101
4102 if (hr == S_OK)
4103 hr = IVideoWindow_put_BackgroundPalette(pVideoWindow, BackgroundPalette);
4104
4105 LeaveCriticalSection(&This->cs);
4106
4107 return hr;
4108 }
4109
4110 static HRESULT WINAPI VideoWindow_get_BackgroundPalette(IVideoWindow *iface,
4111 long *pBackgroundPalette) {
4112 ICOM_THIS_MULTI(IFilterGraphImpl, IVideoWindow_vtbl, iface);
4113 IVideoWindow* pVideoWindow;
4114 HRESULT hr;
4115
4116 TRACE("(%p/%p)->(%p)\n", This, iface, pBackgroundPalette);
4117
4118 EnterCriticalSection(&This->cs);
4119
4120 hr = GetTargetInterface(This, &IID_IVideoWindow, (LPVOID*)&pVideoWindow);
4121
4122 if (hr == S_OK)
4123 hr = IVideoWindow_get_BackgroundPalette(pVideoWindow, pBackgroundPalette);
4124
4125 LeaveCriticalSection(&This->cs);
4126
4127 return hr;
4128 }
4129
4130 static HRESULT WINAPI VideoWindow_put_Visible(IVideoWindow *iface,
4131 long Visible) {
4132 ICOM_THIS_MULTI(IFilterGraphImpl, IVideoWindow_vtbl, iface);
4133 IVideoWindow* pVideoWindow;
4134 HRESULT hr;
4135
4136 TRACE("(%p/%p)->(%ld)\n", This, iface, Visible);
4137
4138 EnterCriticalSection(&This->cs);
4139
4140 hr = GetTargetInterface(This, &IID_IVideoWindow, (LPVOID*)&pVideoWindow);
4141
4142 if (hr == S_OK)
4143 hr = IVideoWindow_put_Visible(pVideoWindow, Visible);
4144
4145 LeaveCriticalSection(&This->cs);
4146
4147 return hr;
4148 }
4149
4150 static HRESULT WINAPI VideoWindow_get_Visible(IVideoWindow *iface,
4151 long *pVisible) {
4152 ICOM_THIS_MULTI(IFilterGraphImpl, IVideoWindow_vtbl, iface);
4153 IVideoWindow* pVideoWindow;
4154 HRESULT hr;
4155
4156 TRACE("(%p/%p)->(%p)\n", This, iface, pVisible);
4157
4158 EnterCriticalSection(&This->cs);
4159
4160 hr = GetTargetInterface(This, &IID_IVideoWindow, (LPVOID*)&pVideoWindow);
4161
4162 if (hr == S_OK)
4163 hr = IVideoWindow_get_Visible(pVideoWindow, pVisible);
4164
4165 LeaveCriticalSection(&This->cs);
4166
4167 return hr;
4168 }
4169
4170 static HRESULT WINAPI VideoWindow_put_Left(IVideoWindow *iface,
4171 long Left) {
4172 ICOM_THIS_MULTI(IFilterGraphImpl, IVideoWindow_vtbl, iface);
4173 IVideoWindow* pVideoWindow;
4174 HRESULT hr;
4175
4176 TRACE("(%p/%p)->(%ld)\n", This, iface, Left);
4177
4178 EnterCriticalSection(&This->cs);
4179
4180 hr = GetTargetInterface(This, &IID_IVideoWindow, (LPVOID*)&pVideoWindow);
4181
4182 if (hr == S_OK)
4183 hr = IVideoWindow_put_Left(pVideoWindow, Left);
4184
4185 LeaveCriticalSection(&This->cs);
4186
4187 return hr;
4188 }
4189
4190 static HRESULT WINAPI VideoWindow_get_Left(IVideoWindow *iface,
4191 long *pLeft) {
4192 ICOM_THIS_MULTI(IFilterGraphImpl, IVideoWindow_vtbl, iface);
4193 IVideoWindow* pVideoWindow;
4194 HRESULT hr;
4195
4196 TRACE("(%p/%p)->(%p)\n", This, iface, pLeft);
4197
4198 EnterCriticalSection(&This->cs);
4199
4200 hr = GetTargetInterface(This, &IID_IVideoWindow, (LPVOID*)&pVideoWindow);
4201
4202 if (hr == S_OK)
4203 hr = IVideoWindow_get_Left(pVideoWindow, pLeft);
4204
4205 LeaveCriticalSection(&This->cs);
4206
4207 return hr;
4208 }
4209
4210 static HRESULT WINAPI VideoWindow_put_Width(IVideoWindow *iface,
4211 long Width) {
4212 ICOM_THIS_MULTI(IFilterGraphImpl, IVideoWindow_vtbl, iface);
4213 IVideoWindow* pVideoWindow;
4214 HRESULT hr;
4215
4216 TRACE("(%p/%p)->(%ld)\n", This, iface, Width);
4217
4218 EnterCriticalSection(&This->cs);
4219
4220 hr = GetTargetInterface(This, &IID_IVideoWindow, (LPVOID*)&pVideoWindow);
4221
4222 if (hr == S_OK)
4223 hr = IVideoWindow_put_Width(pVideoWindow, Width);
4224
4225 LeaveCriticalSection(&This->cs);
4226
4227 return hr;
4228 }
4229
4230 static HRESULT WINAPI VideoWindow_get_Width(IVideoWindow *iface,
4231 long *pWidth) {
4232 ICOM_THIS_MULTI(IFilterGraphImpl, IVideoWindow_vtbl, iface);
4233 IVideoWindow* pVideoWindow;
4234 HRESULT hr;
4235
4236 TRACE("(%p/%p)->(%p)\n", This, iface, pWidth);
4237
4238 EnterCriticalSection(&This->cs);
4239
4240 hr = GetTargetInterface(This, &IID_IVideoWindow, (LPVOID*)&pVideoWindow);
4241
4242 if (hr == S_OK)
4243 hr = IVideoWindow_get_Width(pVideoWindow, pWidth);
4244
4245 LeaveCriticalSection(&This->cs);
4246
4247 return hr;
4248 }
4249
4250 static HRESULT WINAPI VideoWindow_put_Top(IVideoWindow *iface,
4251 long Top) {
4252 ICOM_THIS_MULTI(IFilterGraphImpl, IVideoWindow_vtbl, iface);
4253 IVideoWindow* pVideoWindow;
4254 HRESULT hr;
4255
4256 TRACE("(%p/%p)->(%ld)\n", This, iface, Top);
4257
4258 EnterCriticalSection(&This->cs);
4259
4260 hr = GetTargetInterface(This, &IID_IVideoWindow, (LPVOID*)&pVideoWindow);
4261
4262 if (hr == S_OK)
4263 hr = IVideoWindow_put_Top(pVideoWindow, Top);
4264
4265 LeaveCriticalSection(&This->cs);
4266
4267 return hr;
4268 }
4269
4270 static HRESULT WINAPI VideoWindow_get_Top(IVideoWindow *iface,
4271 long *pTop) {
4272 ICOM_THIS_MULTI(IFilterGraphImpl, IVideoWindow_vtbl, iface);
4273 IVideoWindow* pVideoWindow;
4274 HRESULT hr;
4275
4276 TRACE("(%p/%p)->(%p)\n", This, iface, pTop);
4277
4278 EnterCriticalSection(&This->cs);
4279
4280 hr = GetTargetInterface(This, &IID_IVideoWindow, (LPVOID*)&pVideoWindow);
4281
4282 if (hr == S_OK)
4283 hr = IVideoWindow_get_Top(pVideoWindow, pTop);
4284
4285 LeaveCriticalSection(&This->cs);
4286
4287 return hr;
4288 }
4289
4290 static HRESULT WINAPI VideoWindow_put_Height(IVideoWindow *iface,
4291 long Height) {
4292 ICOM_THIS_MULTI(IFilterGraphImpl, IVideoWindow_vtbl, iface);
4293 IVideoWindow* pVideoWindow;
4294 HRESULT hr;
4295
4296 TRACE("(%p/%p)->(%ld)\n", This, iface, Height);
4297
4298 EnterCriticalSection(&This->cs);
4299
4300 hr = GetTargetInterface(This, &IID_IVideoWindow, (LPVOID*)&pVideoWindow);
4301
4302 if (hr == S_OK)
4303 hr = IVideoWindow_put_Height(pVideoWindow, Height);
4304
4305 LeaveCriticalSection(&This->cs);
4306
4307 return hr;
4308 }
4309
4310 static HRESULT WINAPI VideoWindow_get_Height(IVideoWindow *iface,
4311 long *pHeight) {
4312 ICOM_THIS_MULTI(IFilterGraphImpl, IVideoWindow_vtbl, iface);
4313 IVideoWindow* pVideoWindow;
4314 HRESULT hr;
4315
4316 TRACE("(%p/%p)->(%p)\n", This, iface, pHeight);
4317
4318 EnterCriticalSection(&This->cs);
4319
4320 hr = GetTargetInterface(This, &IID_IVideoWindow, (LPVOID*)&pVideoWindow);
4321
4322 if (hr == S_OK)
4323 hr = IVideoWindow_get_Height(pVideoWindow, pHeight);
4324
4325 LeaveCriticalSection(&This->cs);
4326
4327 return hr;
4328 }
4329
4330 static HRESULT WINAPI VideoWindow_put_Owner(IVideoWindow *iface,
4331 OAHWND Owner) {
4332 ICOM_THIS_MULTI(IFilterGraphImpl, IVideoWindow_vtbl, iface);
4333 IVideoWindow* pVideoWindow;
4334 HRESULT hr;
4335
4336 TRACE("(%p/%p)->(%08x)\n", This, iface, (DWORD) Owner);
4337
4338 EnterCriticalSection(&This->cs);
4339
4340 hr = GetTargetInterface(This, &IID_IVideoWindow, (LPVOID*)&pVideoWindow);
4341
4342 if (hr == S_OK)
4343 hr = IVideoWindow_put_Owner(pVideoWindow, Owner);
4344
4345 LeaveCriticalSection(&This->cs);
4346
4347 return hr;
4348 }
4349
4350 static HRESULT WINAPI VideoWindow_get_Owner(IVideoWindow *iface,
4351 OAHWND *Owner) {
4352 ICOM_THIS_MULTI(IFilterGraphImpl, IVideoWindow_vtbl, iface);
4353 IVideoWindow* pVideoWindow;
4354 HRESULT hr;
4355
4356 TRACE("(%p/%p)->(%p)\n", This, iface, Owner);
4357
4358 EnterCriticalSection(&This->cs);
4359
4360 hr = GetTargetInterface(This, &IID_IVideoWindow, (LPVOID*)&pVideoWindow);
4361
4362 if (hr == S_OK)
4363 hr = IVideoWindow_get_Owner(pVideoWindow, Owner);
4364
4365 LeaveCriticalSection(&This->cs);
4366
4367 return hr;
4368 }
4369
4370 static HRESULT WINAPI VideoWindow_put_MessageDrain(IVideoWindow *iface,
4371 OAHWND Drain) {
4372 ICOM_THIS_MULTI(IFilterGraphImpl, IVideoWindow_vtbl, iface);
4373 IVideoWindow* pVideoWindow;
4374 HRESULT hr;
4375
4376 TRACE("(%p/%p)->(%08x)\n", This, iface, (DWORD) Drain);
4377
4378 EnterCriticalSection(&This->cs);
4379
4380 hr = GetTargetInterface(This, &IID_IVideoWindow, (LPVOID*)&pVideoWindow);
4381
4382 if (hr == S_OK)
4383 hr = IVideoWindow_put_MessageDrain(pVideoWindow, Drain);
4384
4385 LeaveCriticalSection(&This->cs);
4386
4387 return hr;
4388 }
4389
4390 static HRESULT WINAPI VideoWindow_get_MessageDrain(IVideoWindow *iface,
4391 OAHWND *Drain) {
4392 ICOM_THIS_MULTI(IFilterGraphImpl, IVideoWindow_vtbl, iface);
4393 IVideoWindow* pVideoWindow;
4394 HRESULT hr;
4395
4396 TRACE("(%p/%p)->(%p)\n", This, iface, Drain);
4397
4398 EnterCriticalSection(&This->cs);
4399
4400 hr = GetTargetInterface(This, &IID_IVideoWindow, (LPVOID*)&pVideoWindow);
4401
4402 if (hr == S_OK)
4403 hr = IVideoWindow_get_MessageDrain(pVideoWindow, Drain);
4404
4405 LeaveCriticalSection(&This->cs);
4406
4407 return hr;
4408 }
4409
4410 static HRESULT WINAPI VideoWindow_get_BorderColor(IVideoWindow *iface,
4411 long *Color) {
4412 ICOM_THIS_MULTI(IFilterGraphImpl, IVideoWindow_vtbl, iface);
4413 IVideoWindow* pVideoWindow;
4414 HRESULT hr;
4415
4416 TRACE("(%p/%p)->(%p)\n", This, iface, Color);
4417
4418 EnterCriticalSection(&This->cs);
4419
4420 hr = GetTargetInterface(This, &IID_IVideoWindow, (LPVOID*)&pVideoWindow);
4421
4422 if (hr == S_OK)
4423 hr = IVideoWindow_get_BorderColor(pVideoWindow, Color);
4424
4425 LeaveCriticalSection(&This->cs);
4426
4427 return hr;
4428 }
4429
4430 static HRESULT WINAPI VideoWindow_put_BorderColor(IVideoWindow *iface,
4431 long Color) {
4432 ICOM_THIS_MULTI(IFilterGraphImpl, IVideoWindow_vtbl, iface);
4433 IVideoWindow* pVideoWindow;
4434 HRESULT hr;
4435
4436 TRACE("(%p/%p)->(%ld)\n", This, iface, Color);
4437
4438 EnterCriticalSection(&This->cs);
4439
4440 hr = GetTargetInterface(This, &IID_IVideoWindow, (LPVOID*)&pVideoWindow);
4441
4442 if (hr == S_OK)
4443 hr = IVideoWindow_put_BorderColor(pVideoWindow, Color);
4444
4445 LeaveCriticalSection(&This->cs);
4446
4447 return hr;
4448 }
4449
4450 static HRESULT WINAPI VideoWindow_get_FullScreenMode(IVideoWindow *iface,
4451 long *FullScreenMode) {
4452 ICOM_THIS_MULTI(IFilterGraphImpl, IVideoWindow_vtbl, iface);
4453 IVideoWindow* pVideoWindow;
4454 HRESULT hr;
4455
4456 TRACE("(%p/%p)->(%p)\n", This, iface, FullScreenMode);
4457
4458 EnterCriticalSection(&This->cs);
4459
4460 hr = GetTargetInterface(This, &IID_IVideoWindow, (LPVOID*)&pVideoWindow);
4461
4462 if (hr == S_OK)
4463 hr = IVideoWindow_get_FullScreenMode(pVideoWindow, FullScreenMode);
4464
4465 LeaveCriticalSection(&This->cs);
4466
4467 return hr;
4468 }
4469
4470 static HRESULT WINAPI VideoWindow_put_FullScreenMode(IVideoWindow *iface,
4471 long FullScreenMode) {
4472 ICOM_THIS_MULTI(IFilterGraphImpl, IVideoWindow_vtbl, iface);
4473 IVideoWindow* pVideoWindow;
4474 HRESULT hr;
4475
4476 TRACE("(%p/%p)->(%ld)\n", This, iface, FullScreenMode);
4477
4478 EnterCriticalSection(&This->cs);
4479
4480 hr = GetTargetInterface(This, &IID_IVideoWindow, (LPVOID*)&pVideoWindow);
4481
4482 if (hr == S_OK)
4483 hr = IVideoWindow_put_FullScreenMode(pVideoWindow, FullScreenMode);
4484
4485 LeaveCriticalSection(&This->cs);
4486
4487 return hr;
4488 }
4489
4490 static HRESULT WINAPI VideoWindow_SetWindowForeground(IVideoWindow *iface,
4491 long Focus) {
4492 ICOM_THIS_MULTI(IFilterGraphImpl, IVideoWindow_vtbl, iface);
4493 IVideoWindow* pVideoWindow;
4494 HRESULT hr;
4495
4496 TRACE("(%p/%p)->(%ld)\n", This, iface, Focus);
4497
4498 EnterCriticalSection(&This->cs);
4499
4500 hr = GetTargetInterface(This, &IID_IVideoWindow, (LPVOID*)&pVideoWindow);
4501
4502 if (hr == S_OK)
4503 hr = IVideoWindow_SetWindowForeground(pVideoWindow, Focus);
4504
4505 LeaveCriticalSection(&This->cs);
4506
4507 return hr;
4508 }
4509
4510 static HRESULT WINAPI VideoWindow_NotifyOwnerMessage(IVideoWindow *iface,
4511 OAHWND hwnd,
4512 long uMsg,
4513 LONG_PTR wParam,
4514 LONG_PTR lParam) {
4515 ICOM_THIS_MULTI(IFilterGraphImpl, IVideoWindow_vtbl, iface);
4516 IVideoWindow* pVideoWindow;
4517 HRESULT hr;
4518
4519 TRACE("(%p/%p)->(%08x, %ld, %08lx, %08lx)\n", This, iface, (DWORD) hwnd, uMsg, wParam, lParam);
4520
4521 EnterCriticalSection(&This->cs);
4522
4523 hr = GetTargetInterface(This, &IID_IVideoWindow, (LPVOID*)&pVideoWindow);
4524
4525 if (hr == S_OK)
4526 hr = IVideoWindow_NotifyOwnerMessage(pVideoWindow, hwnd, uMsg, wParam, lParam);
4527
4528 LeaveCriticalSection(&This->cs);
4529
4530 return hr;
4531 }
4532
4533 static HRESULT WINAPI VideoWindow_SetWindowPosition(IVideoWindow *iface,
4534 long Left,
4535 long Top,
4536 long Width,
4537 long Height) {
4538 ICOM_THIS_MULTI(IFilterGraphImpl, IVideoWindow_vtbl, iface);
4539 IVideoWindow* pVideoWindow;
4540 HRESULT hr;
4541
4542 TRACE("(%p/%p)->(%ld, %ld, %ld, %ld)\n", This, iface, Left, Top, Width, Height);
4543
4544 EnterCriticalSection(&This->cs);
4545
4546 hr = GetTargetInterface(This, &IID_IVideoWindow, (LPVOID*)&pVideoWindow);
4547
4548 if (hr == S_OK)
4549 hr = IVideoWindow_SetWindowPosition(pVideoWindow, Left, Top, Width, Height);
4550
4551 LeaveCriticalSection(&This->cs);
4552
4553 return hr;
4554 }
4555
4556 static HRESULT WINAPI VideoWindow_GetWindowPosition(IVideoWindow *iface,
4557 long *pLeft,
4558 long *pTop,
4559 long *pWidth,
4560 long *pHeight) {
4561 ICOM_THIS_MULTI(IFilterGraphImpl, IVideoWindow_vtbl, iface);
4562 IVideoWindow* pVideoWindow;
4563 HRESULT hr;
4564
4565 TRACE("(%p/%p)->(%p, %p, %p, %p)\n", This, iface, pLeft, pTop, pWidth, pHeight);
4566
4567 EnterCriticalSection(&This->cs);
4568
4569 hr = GetTargetInterface(This, &IID_IVideoWindow, (LPVOID*)&pVideoWindow);
4570
4571 if (hr == S_OK)
4572 hr = IVideoWindow_GetWindowPosition(pVideoWindow, pLeft, pTop, pWidth, pHeight);
4573
4574 LeaveCriticalSection(&This->cs);
4575
4576 return hr;
4577 }
4578
4579 static HRESULT WINAPI VideoWindow_GetMinIdealImageSize(IVideoWindow *iface,
4580 long *pWidth,
4581 long *pHeight) {
4582 ICOM_THIS_MULTI(IFilterGraphImpl, IVideoWindow_vtbl, iface);
4583 IVideoWindow* pVideoWindow;
4584 HRESULT hr;
4585
4586 TRACE("(%p/%p)->(%p, %p)\n", This, iface, pWidth, pHeight);
4587
4588 EnterCriticalSection(&This->cs);
4589
4590 hr = GetTargetInterface(This, &IID_IVideoWindow, (LPVOID*)&pVideoWindow);
4591
4592 if (hr == S_OK)
4593 hr = IVideoWindow_GetMinIdealImageSize(pVideoWindow, pWidth, pHeight);
4594
4595 LeaveCriticalSection(&This->cs);
4596
4597 return hr;
4598 }
4599
4600 static HRESULT WINAPI VideoWindow_GetMaxIdealImageSize(IVideoWindow *iface,
4601 long *pWidth,
4602 long *pHeight) {
4603 ICOM_THIS_MULTI(IFilterGraphImpl, IVideoWindow_vtbl, iface);
4604 IVideoWindow* pVideoWindow;
4605 HRESULT hr;
4606
4607 TRACE("(%p/%p)->(%p, %p)\n", This, iface, pWidth, pHeight);
4608
4609 EnterCriticalSection(&This->cs);
4610
4611 hr = GetTargetInterface(This, &IID_IVideoWindow, (LPVOID*)&pVideoWindow);
4612
4613 if (hr == S_OK)
4614 hr = IVideoWindow_GetMaxIdealImageSize(pVideoWindow, pWidth, pHeight);
4615
4616 LeaveCriticalSection(&This->cs);
4617
4618 return hr;
4619 }
4620
4621 static HRESULT WINAPI VideoWindow_GetRestorePosition(IVideoWindow *iface,
4622 long *pLeft,
4623 long *pTop,
4624 long *pWidth,
4625 long *pHeight) {
4626 ICOM_THIS_MULTI(IFilterGraphImpl, IVideoWindow_vtbl, iface);
4627 IVideoWindow* pVideoWindow;
4628 HRESULT hr;
4629
4630 TRACE("(%p/%p)->(%p, %p, %p, %p)\n", This, iface, pLeft, pTop, pWidth, pHeight);
4631
4632 EnterCriticalSection(&This->cs);
4633
4634 hr = GetTargetInterface(This, &IID_IVideoWindow, (LPVOID*)&pVideoWindow);
4635
4636 if (hr == S_OK)
4637 hr = IVideoWindow_GetRestorePosition(pVideoWindow, pLeft, pTop, pWidth, pHeight);
4638
4639 LeaveCriticalSection(&This->cs);
4640
4641 return hr;
4642 }
4643
4644 static HRESULT WINAPI VideoWindow_HideCursor(IVideoWindow *iface,
4645 long HideCursor) {
4646 ICOM_THIS_MULTI(IFilterGraphImpl, IVideoWindow_vtbl, iface);
4647 IVideoWindow* pVideoWindow;
4648 HRESULT hr;
4649
4650 TRACE("(%p/%p)->(%ld)\n", This, iface, HideCursor);
4651
4652 EnterCriticalSection(&This->cs);
4653
4654 hr = GetTargetInterface(This, &IID_IVideoWindow, (LPVOID*)&pVideoWindow);
4655
4656 if (hr == S_OK)
4657 hr = IVideoWindow_HideCursor(pVideoWindow, HideCursor);
4658
4659 LeaveCriticalSection(&This->cs);
4660
4661 return hr;
4662 }
4663
4664 static HRESULT WINAPI VideoWindow_IsCursorHidden(IVideoWindow *iface,
4665 long *CursorHidden) {
4666 ICOM_THIS_MULTI(IFilterGraphImpl, IVideoWindow_vtbl, iface);
4667 IVideoWindow* pVideoWindow;
4668 HRESULT hr;
4669
4670 TRACE("(%p/%p)->(%p)\n", This, iface, CursorHidden);
4671
4672 EnterCriticalSection(&This->cs);
4673
4674 hr = GetTargetInterface(This, &IID_IVideoWindow, (LPVOID*)&pVideoWindow);
4675
4676 if (hr == S_OK)
4677 hr = IVideoWindow_IsCursorHidden(pVideoWindow, CursorHidden);
4678
4679 LeaveCriticalSection(&This->cs);
4680
4681 return hr;
4682 }
4683
4684
4685 static const IVideoWindowVtbl IVideoWindow_VTable =
4686 {
4687 VideoWindow_QueryInterface,
4688 VideoWindow_AddRef,
4689 VideoWindow_Release,
4690 VideoWindow_GetTypeInfoCount,
4691 VideoWindow_GetTypeInfo,
4692 VideoWindow_GetIDsOfNames,
4693 VideoWindow_Invoke,
4694 VideoWindow_put_Caption,
4695 VideoWindow_get_Caption,
4696 VideoWindow_put_WindowStyle,
4697 VideoWindow_get_WindowStyle,
4698 VideoWindow_put_WindowStyleEx,
4699 VideoWindow_get_WindowStyleEx,
4700 VideoWindow_put_AutoShow,
4701 VideoWindow_get_AutoShow,
4702 VideoWindow_put_WindowState,
4703 VideoWindow_get_WindowState,
4704 VideoWindow_put_BackgroundPalette,
4705 VideoWindow_get_BackgroundPalette,
4706 VideoWindow_put_Visible,
4707 VideoWindow_get_Visible,
4708 VideoWindow_put_Left,
4709 VideoWindow_get_Left,
4710 VideoWindow_put_Width,
4711 VideoWindow_get_Width,
4712 VideoWindow_put_Top,
4713 VideoWindow_get_Top,
4714 VideoWindow_put_Height,
4715 VideoWindow_get_Height,
4716 VideoWindow_put_Owner,
4717 VideoWindow_get_Owner,
4718 VideoWindow_put_MessageDrain,
4719 VideoWindow_get_MessageDrain,
4720 VideoWindow_get_BorderColor,
4721 VideoWindow_put_BorderColor,
4722 VideoWindow_get_FullScreenMode,
4723 VideoWindow_put_FullScreenMode,
4724 VideoWindow_SetWindowForeground,
4725 VideoWindow_NotifyOwnerMessage,
4726 VideoWindow_SetWindowPosition,
4727 VideoWindow_GetWindowPosition,
4728 VideoWindow_GetMinIdealImageSize,
4729 VideoWindow_GetMaxIdealImageSize,
4730 VideoWindow_GetRestorePosition,
4731 VideoWindow_HideCursor,
4732 VideoWindow_IsCursorHidden
4733 };
4734
4735
4736 /*** IUnknown methods ***/
4737 static HRESULT WINAPI MediaEvent_QueryInterface(IMediaEventEx *iface,
4738 REFIID riid,
4739 LPVOID*ppvObj) {
4740 ICOM_THIS_MULTI(IFilterGraphImpl, IMediaEventEx_vtbl, iface);
4741
4742 TRACE("(%p/%p)->(%s (%p), %p)\n", This, iface, debugstr_guid(riid), riid, ppvObj);
4743
4744 return Filtergraph_QueryInterface(This, riid, ppvObj);
4745 }
4746
4747 static ULONG WINAPI MediaEvent_AddRef(IMediaEventEx *iface) {
4748 ICOM_THIS_MULTI(IFilterGraphImpl, IMediaEventEx_vtbl, iface);
4749
4750 TRACE("(%p/%p)->()\n", This, iface);
4751
4752 return Filtergraph_AddRef(This);
4753 }
4754
4755 static ULONG WINAPI MediaEvent_Release(IMediaEventEx *iface) {
4756 ICOM_THIS_MULTI(IFilterGraphImpl, IMediaEventEx_vtbl, iface);
4757
4758 TRACE("(%p/%p)->()\n", This, iface);
4759
4760 return Filtergraph_Release(This);
4761 }
4762
4763 /*** IDispatch methods ***/
4764 static HRESULT WINAPI MediaEvent_GetTypeInfoCount(IMediaEventEx *iface,
4765 UINT*pctinfo) {
4766 ICOM_THIS_MULTI(IFilterGraphImpl, IMediaEventEx_vtbl, iface);
4767
4768 TRACE("(%p/%p)->(%p): stub !!!\n", This, iface, pctinfo);
4769
4770 return S_OK;
4771 }
4772
4773 static HRESULT WINAPI MediaEvent_GetTypeInfo(IMediaEventEx *iface,
4774 UINT iTInfo,
4775 LCID lcid,
4776 ITypeInfo**ppTInfo) {
4777 ICOM_THIS_MULTI(IFilterGraphImpl, IMediaEventEx_vtbl, iface);
4778
4779 TRACE("(%p/%p)->(%d, %d, %p): stub !!!\n", This, iface, iTInfo, lcid, ppTInfo);
4780
4781 return S_OK;
4782 }
4783
4784 static HRESULT WINAPI MediaEvent_GetIDsOfNames(IMediaEventEx *iface,
4785 REFIID riid,
4786 LPOLESTR*rgszNames,
4787 UINT cNames,
4788 LCID lcid,
4789 DISPID*rgDispId) {
4790 ICOM_THIS_MULTI(IFilterGraphImpl, IMediaEventEx_vtbl, iface);
4791
4792 TRACE("(%p/%p)->(%s (%p), %p, %d, %d, %p): stub !!!\n", This, iface, debugstr_guid(riid), riid, rgszNames, cNames, lcid, rgDispId);
4793
4794 return S_OK;
4795 }
4796
4797 static HRESULT WINAPI MediaEvent_Invoke(IMediaEventEx *iface,
4798 DISPID dispIdMember,
4799 REFIID riid,
4800 LCID lcid,
4801 WORD wFlags,
4802 DISPPARAMS*pDispParams,
4803 VARIANT*pVarResult,
4804 EXCEPINFO*pExepInfo,
4805 UINT*puArgErr) {
4806 ICOM_THIS_MULTI(IFilterGraphImpl, IMediaEventEx_vtbl, iface);
4807
4808 TRACE("(%p/%p)->(%d, %s (%p), %d, %04x, %p, %p, %p, %p): stub !!!\n", This, iface, dispIdMember, debugstr_guid(riid), riid, lcid, wFlags, pDispParams, pVarResult, pExepInfo, puArgErr);
4809
4810 return S_OK;
4811 }
4812
4813 /*** IMediaEvent methods ***/
4814 static HRESULT WINAPI MediaEvent_GetEventHandle(IMediaEventEx *iface,
4815 OAEVENT *hEvent) {
4816 ICOM_THIS_MULTI(IFilterGraphImpl, IMediaEventEx_vtbl, iface);
4817
4818 TRACE("(%p/%p)->(%p)\n", This, iface, hEvent);
4819
4820 *hEvent = (OAEVENT)This->evqueue.msg_event;
4821
4822 return S_OK;
4823 }
4824
4825 static HRESULT WINAPI MediaEvent_GetEvent(IMediaEventEx *iface,
4826 long *lEventCode,
4827 LONG_PTR *lParam1,
4828 LONG_PTR *lParam2,
4829 long msTimeout) {
4830 ICOM_THIS_MULTI(IFilterGraphImpl, IMediaEventEx_vtbl, iface);
4831 Event evt;
4832
4833 TRACE("(%p/%p)->(%p, %p, %p, %ld)\n", This, iface, lEventCode, lParam1, lParam2, msTimeout);
4834
4835 if (EventsQueue_GetEvent(&This->evqueue, &evt, msTimeout))
4836 {
4837 *lEventCode = evt.lEventCode;
4838 *lParam1 = evt.lParam1;
4839 *lParam2 = evt.lParam2;
4840 return S_OK;
4841 }
4842
4843 *lEventCode = 0;
4844 return E_ABORT;
4845 }
4846
4847 static HRESULT WINAPI MediaEvent_WaitForCompletion(IMediaEventEx *iface,
4848 long msTimeout,
4849 long *pEvCode) {
4850 ICOM_THIS_MULTI(IFilterGraphImpl, IMediaEventEx_vtbl, iface);
4851
4852 TRACE("(%p/%p)->(%ld, %p)\n", This, iface, msTimeout, pEvCode);
4853
4854 if (WaitForSingleObject(This->hEventCompletion, msTimeout) == WAIT_OBJECT_0)
4855 {
4856 *pEvCode = This->CompletionStatus;
4857 return S_OK;
4858 }
4859
4860 *pEvCode = 0;
4861 return E_ABORT;
4862 }
4863
4864 static HRESULT WINAPI MediaEvent_CancelDefaultHandling(IMediaEventEx *iface,
4865 long lEvCode) {
4866 ICOM_THIS_MULTI(IFilterGraphImpl, IMediaEventEx_vtbl, iface);
4867
4868 TRACE("(%p/%p)->(%ld)\n", This, iface, lEvCode);
4869
4870 if (lEvCode == EC_COMPLETE)
4871 This->HandleEcComplete = FALSE;
4872 else if (lEvCode == EC_REPAINT)
4873 This->HandleEcRepaint = FALSE;
4874 else if (lEvCode == EC_CLOCK_CHANGED)
4875 This->HandleEcClockChanged = FALSE;
4876 else
4877 return S_FALSE;
4878
4879 return S_OK;
4880 }
4881
4882 static HRESULT WINAPI MediaEvent_RestoreDefaultHandling(IMediaEventEx *iface,
4883 long lEvCode) {
4884 ICOM_THIS_MULTI(IFilterGraphImpl, IMediaEventEx_vtbl, iface);
4885
4886 TRACE("(%p/%p)->(%ld)\n", This, iface, lEvCode);
4887
4888 if (lEvCode == EC_COMPLETE)
4889 This->HandleEcComplete = TRUE;
4890 else if (lEvCode == EC_REPAINT)
4891 This->HandleEcRepaint = TRUE;
4892 else if (lEvCode == EC_CLOCK_CHANGED)
4893 This->HandleEcClockChanged = TRUE;
4894 else
4895 return S_FALSE;
4896
4897 return S_OK;
4898 }
4899
4900 static HRESULT WINAPI MediaEvent_FreeEventParams(IMediaEventEx *iface,
4901 long lEvCode,
4902 LONG_PTR lParam1,
4903 LONG_PTR lParam2) {
4904 ICOM_THIS_MULTI(IFilterGraphImpl, IMediaEventEx_vtbl, iface);
4905
4906 TRACE("(%p/%p)->(%ld, %08lx, %08lx): stub !!!\n", This, iface, lEvCode, lParam1, lParam2);
4907
4908 return S_OK;
4909 }
4910
4911 /*** IMediaEventEx methods ***/
4912 static HRESULT WINAPI MediaEvent_SetNotifyWindow(IMediaEventEx *iface,
4913 OAHWND hwnd,
4914 long lMsg,
4915 LONG_PTR lInstanceData) {
4916 ICOM_THIS_MULTI(IFilterGraphImpl, IMediaEventEx_vtbl, iface);
4917
4918 TRACE("(%p/%p)->(%08x, %ld, %08lx)\n", This, iface, (DWORD) hwnd, lMsg, lInstanceData);
4919
4920 This->notif.hWnd = (HWND)hwnd;
4921 This->notif.msg = lMsg;
4922 This->notif.instance = (long) lInstanceData;
4923
4924 return S_OK;
4925 }
4926
4927 static HRESULT WINAPI MediaEvent_SetNotifyFlags(IMediaEventEx *iface,
4928 long lNoNotifyFlags) {
4929 ICOM_THIS_MULTI(IFilterGraphImpl, IMediaEventEx_vtbl, iface);
4930
4931 TRACE("(%p/%p)->(%ld)\n", This, iface, lNoNotifyFlags);
4932
4933 if ((lNoNotifyFlags != 0) && (lNoNotifyFlags != 1))
4934 return E_INVALIDARG;
4935
4936 This->notif.disabled = lNoNotifyFlags;
4937
4938 return S_OK;
4939 }
4940
4941 static HRESULT WINAPI MediaEvent_GetNotifyFlags(IMediaEventEx *iface,
4942 long *lplNoNotifyFlags) {
4943 ICOM_THIS_MULTI(IFilterGraphImpl, IMediaEventEx_vtbl, iface);
4944
4945 TRACE("(%p/%p)->(%p)\n", This, iface, lplNoNotifyFlags);
4946
4947 if (!lplNoNotifyFlags)
4948 return E_POINTER;
4949
4950 *lplNoNotifyFlags = This->notif.disabled;
4951
4952 return S_OK;
4953 }
4954
4955
4956 static const IMediaEventExVtbl IMediaEventEx_VTable =
4957 {
4958 MediaEvent_QueryInterface,
4959 MediaEvent_AddRef,
4960 MediaEvent_Release,
4961 MediaEvent_GetTypeInfoCount,
4962 MediaEvent_GetTypeInfo,
4963 MediaEvent_GetIDsOfNames,
4964 MediaEvent_Invoke,
4965 MediaEvent_GetEventHandle,
4966 MediaEvent_GetEvent,
4967 MediaEvent_WaitForCompletion,
4968 MediaEvent_CancelDefaultHandling,
4969 MediaEvent_RestoreDefaultHandling,
4970 MediaEvent_FreeEventParams,
4971 MediaEvent_SetNotifyWindow,
4972 MediaEvent_SetNotifyFlags,
4973 MediaEvent_GetNotifyFlags
4974 };
4975
4976
4977 static HRESULT WINAPI MediaFilter_QueryInterface(IMediaFilter *iface, REFIID riid, LPVOID *ppv)
4978 {
4979 ICOM_THIS_MULTI(IFilterGraphImpl, IMediaFilter_vtbl, iface);
4980
4981 return Filtergraph_QueryInterface(This, riid, ppv);
4982 }
4983
4984 static ULONG WINAPI MediaFilter_AddRef(IMediaFilter *iface)
4985 {
4986 ICOM_THIS_MULTI(IFilterGraphImpl, IMediaFilter_vtbl, iface);
4987
4988 return Filtergraph_AddRef(This);
4989 }
4990
4991 static ULONG WINAPI MediaFilter_Release(IMediaFilter *iface)
4992 {
4993 ICOM_THIS_MULTI(IFilterGraphImpl, IMediaFilter_vtbl, iface);
4994
4995 return Filtergraph_Release(This);
4996 }
4997
4998 static HRESULT WINAPI MediaFilter_GetClassID(IMediaFilter *iface, CLSID * pClassID)
4999 {
5000 FIXME("(%p): stub\n", pClassID);
5001
5002 return E_NOTIMPL;
5003 }
5004
5005 static HRESULT WINAPI MediaFilter_Stop(IMediaFilter *iface)
5006 {
5007 FIXME("(): stub\n");
5008
5009 return E_NOTIMPL;
5010 }
5011
5012 static HRESULT WINAPI MediaFilter_Pause(IMediaFilter *iface)
5013 {
5014 FIXME("(): stub\n");
5015
5016 return E_NOTIMPL;
5017 }
5018
5019 static HRESULT WINAPI MediaFilter_Run(IMediaFilter *iface, REFERENCE_TIME tStart)
5020 {
5021 FIXME("(0x%s): stub\n", wine_dbgstr_longlong(tStart));
5022
5023 return E_NOTIMPL;
5024 }
5025
5026 static HRESULT WINAPI MediaFilter_GetState(IMediaFilter *iface, DWORD dwMsTimeout, FILTER_STATE * pState)
5027 {
5028 FIXME("(%d, %p): stub\n", dwMsTimeout, pState);
5029
5030 return E_NOTIMPL;
5031 }
5032
5033 static HRESULT WINAPI MediaFilter_SetSyncSource(IMediaFilter *iface, IReferenceClock *pClock)
5034 {
5035 ICOM_THIS_MULTI(IFilterGraphImpl, IMediaFilter_vtbl, iface);
5036 HRESULT hr = S_OK;
5037 int i;
5038
5039 TRACE("(%p/%p)->(%p)\n", iface, This, pClock);
5040
5041 EnterCriticalSection(&This->cs);
5042 {
5043 for (i = 0;i < This->nFilters;i++)
5044 {
5045 hr = IBaseFilter_SetSyncSource(This->ppFiltersInGraph[i], pClock);
5046 if (FAILED(hr))
5047 break;
5048 }
5049
5050 if (FAILED(hr))
5051 {
5052 for(;i >= 0;i--)
5053 IBaseFilter_SetSyncSource(This->ppFiltersInGraph[i], This->refClock);
5054 }
5055 else
5056 {
5057 if (This->refClock)
5058 IReferenceClock_Release(This->refClock);
5059 This->refClock = pClock;
5060 if (This->refClock)
5061 IReferenceClock_AddRef(This->refClock);
5062
5063 if (This->HandleEcClockChanged)
5064 {
5065 IMediaEventSink *pEventSink;
5066 HRESULT eshr;
5067
5068 eshr = IMediaFilter_QueryInterface(iface, &IID_IMediaEventSink, (LPVOID)&pEventSink);
5069 if (SUCCEEDED(eshr))
5070 {
5071 IMediaEventSink_Notify(pEventSink, EC_CLOCK_CHANGED, 0, 0);
5072 IMediaEventSink_Release(pEventSink);
5073 }
5074 }
5075 }
5076 }
5077 LeaveCriticalSection(&This->cs);
5078
5079 return hr;
5080 }
5081
5082 static HRESULT WINAPI MediaFilter_GetSyncSource(IMediaFilter *iface, IReferenceClock **ppClock)
5083 {
5084 ICOM_THIS_MULTI(IFilterGraphImpl, IMediaFilter_vtbl, iface);
5085
5086 TRACE("(%p/%p)->(%p)\n", iface, This, ppClock);
5087
5088 if (!ppClock)
5089 return E_POINTER;
5090
5091 EnterCriticalSection(&This->cs);
5092 {
5093 *ppClock = This->refClock;
5094 if (*ppClock)
5095 IReferenceClock_AddRef(*ppClock);
5096 }
5097 LeaveCriticalSection(&This->cs);
5098
5099 return S_OK;
5100 }
5101
5102 static const IMediaFilterVtbl IMediaFilter_VTable =
5103 {
5104 MediaFilter_QueryInterface,
5105 MediaFilter_AddRef,
5106 MediaFilter_Release,
5107 MediaFilter_GetClassID,
5108 MediaFilter_Stop,
5109 MediaFilter_Pause,
5110 MediaFilter_Run,
5111 MediaFilter_GetState,
5112 MediaFilter_SetSyncSource,
5113 MediaFilter_GetSyncSource
5114 };
5115
5116 static HRESULT WINAPI MediaEventSink_QueryInterface(IMediaEventSink *iface, REFIID riid, LPVOID *ppv)
5117 {
5118 ICOM_THIS_MULTI(IFilterGraphImpl, IMediaEventSink_vtbl, iface);
5119
5120 return Filtergraph_QueryInterface(This, riid, ppv);
5121 }
5122
5123 static ULONG WINAPI MediaEventSink_AddRef(IMediaEventSink *iface)
5124 {
5125 ICOM_THIS_MULTI(IFilterGraphImpl, IMediaEventSink_vtbl, iface);
5126
5127 return Filtergraph_AddRef(This);
5128 }
5129
5130 static ULONG WINAPI MediaEventSink_Release(IMediaEventSink *iface)
5131 {
5132 ICOM_THIS_MULTI(IFilterGraphImpl, IMediaEventSink_vtbl, iface);
5133
5134 return Filtergraph_Release(This);
5135 }
5136
5137 static HRESULT WINAPI MediaEventSink_Notify(IMediaEventSink *iface, long EventCode, LONG_PTR EventParam1, LONG_PTR EventParam2)
5138 {
5139 ICOM_THIS_MULTI(IFilterGraphImpl, IMediaEventSink_vtbl, iface);
5140 Event evt;
5141
5142 TRACE("(%p/%p)->(%ld, %ld, %ld)\n", This, iface, EventCode, EventParam1, EventParam2);
5143
5144 /* We need thread safety here, let's use the events queue's one */
5145 EnterCriticalSection(&This->evqueue.msg_crst);
5146
5147 if ((EventCode == EC_COMPLETE) && This->HandleEcComplete)
5148 {
5149 TRACE("Process EC_COMPLETE notification\n");
5150 if (++This->EcCompleteCount == This->nRenderers)
5151 {
5152 evt.lEventCode = EC_COMPLETE;
5153 evt.lParam1 = S_OK;
5154 evt.lParam2 = 0;
5155 TRACE("Send EC_COMPLETE to app\n");
5156 EventsQueue_PutEvent(&This->evqueue, &evt);
5157 if (!This->notif.disabled && This->notif.hWnd)
5158 {
5159 TRACE("Send Window message\n");
5160 PostMessageW(This->notif.hWnd, This->notif.msg, 0, This->notif.instance);
5161 }
5162 This->CompletionStatus = EC_COMPLETE;
5163 SetEvent(This->hEventCompletion);
5164 }
5165 }
5166 else if ((EventCode == EC_REPAINT) && This->HandleEcRepaint)
5167 {
5168 /* FIXME: Not handled yet */
5169 }
5170 else
5171 {
5172 evt.lEventCode = EventCode;
5173 evt.lParam1 = EventParam1;
5174 evt.lParam2 = EventParam2;
5175 EventsQueue_PutEvent(&This->evqueue, &evt);
5176 if (!This->notif.disabled && This->notif.hWnd)
5177 PostMessageW(This->notif.hWnd, This->notif.msg, 0, This->notif.instance);
5178 }
5179
5180 LeaveCriticalSection(&This->evqueue.msg_crst);
5181 return S_OK;
5182 }
5183
5184 static const IMediaEventSinkVtbl IMediaEventSink_VTable =
5185 {
5186 MediaEventSink_QueryInterface,
5187 MediaEventSink_AddRef,
5188 MediaEventSink_Release,
5189 MediaEventSink_Notify
5190 };
5191
5192 static HRESULT WINAPI GraphConfig_QueryInterface(IGraphConfig *iface, REFIID riid, LPVOID *ppv)
5193 {
5194 ICOM_THIS_MULTI(IFilterGraphImpl, IGraphConfig_vtbl, iface);
5195
5196 return Filtergraph_QueryInterface(This, riid, ppv);
5197 }
5198
5199 static ULONG WINAPI GraphConfig_AddRef(IGraphConfig *iface)
5200 {
5201 ICOM_THIS_MULTI(IFilterGraphImpl, IGraphConfig_vtbl, iface);
5202
5203 return Filtergraph_AddRef(This);
5204 }
5205
5206 static ULONG WINAPI GraphConfig_Release(IGraphConfig *iface)
5207 {
5208 ICOM_THIS_MULTI(IFilterGraphImpl, IGraphConfig_vtbl, iface);
5209
5210 return Filtergraph_Release(This);
5211 }
5212
5213 static HRESULT WINAPI GraphConfig_Reconnect(IGraphConfig *iface,
5214 IPin* pOutputPin,
5215 IPin* pInputPin,
5216 const AM_MEDIA_TYPE* pmtFirstConnection,
5217 IBaseFilter* pUsingFilter,
5218 HANDLE hAbortEvent,
5219 DWORD dwFlags)
5220 {
5221 ICOM_THIS_MULTI(IFilterGraphImpl, IGraphConfig_vtbl, iface);
5222
5223 FIXME("(%p)->(%p, %p, %p, %p, %p, %x): stub!\n", This, pOutputPin, pInputPin, pmtFirstConnection, pUsingFilter, hAbortEvent, dwFlags);
5224
5225 return E_NOTIMPL;
5226 }
5227
5228 static HRESULT WINAPI GraphConfig_Reconfigure(IGraphConfig *iface,
5229 IGraphConfigCallback* pCallback,
5230 PVOID pvContext,
5231 DWORD dwFlags,
5232 HANDLE hAbortEvent)
5233 {
5234 ICOM_THIS_MULTI(IFilterGraphImpl, IGraphConfig_vtbl, iface);
5235 HRESULT hr;
5236
5237 WARN("(%p)->(%p, %p, %x, %p): partial stub!\n", This, pCallback, pvContext, dwFlags, hAbortEvent);
5238
5239 if (hAbortEvent)
5240 FIXME("The parameter hAbortEvent is not handled!\n");
5241
5242 EnterCriticalSection(&This->cs);
5243
5244 hr = IGraphConfigCallback_Reconfigure(pCallback, pvContext, dwFlags);
5245
5246 LeaveCriticalSection(&This->cs);
5247
5248 return hr;
5249 }
5250
5251 static HRESULT WINAPI GraphConfig_AddFilterToCache(IGraphConfig *iface,
5252 IBaseFilter* pFilter)
5253 {
5254 ICOM_THIS_MULTI(IFilterGraphImpl, IGraphConfig_vtbl, iface);
5255
5256 FIXME("(%p)->(%p): stub!\n", This, pFilter);
5257
5258 return E_NOTIMPL;
5259 }
5260
5261 static HRESULT WINAPI GraphConfig_EnumCacheFilter(IGraphConfig *iface,
5262 IEnumFilters** pEnum)
5263 {
5264 ICOM_THIS_MULTI(IFilterGraphImpl, IGraphConfig_vtbl, iface);
5265
5266 FIXME("(%p)->(%p): stub!\n", This, pEnum);
5267
5268 return E_NOTIMPL;
5269 }
5270
5271 static HRESULT WINAPI GraphConfig_RemoveFilterFromCache(IGraphConfig *iface,
5272 IBaseFilter* pFilter)
5273 {
5274 ICOM_THIS_MULTI(IFilterGraphImpl, IGraphConfig_vtbl, iface);
5275
5276 FIXME("(%p)->(%p): stub!\n", This, pFilter);
5277
5278 return E_NOTIMPL;
5279 }
5280
5281 static HRESULT WINAPI GraphConfig_GetStartTime(IGraphConfig *iface,
5282 REFERENCE_TIME* prtStart)
5283 {
5284 ICOM_THIS_MULTI(IFilterGraphImpl, IGraphConfig_vtbl, iface);
5285
5286 FIXME("(%p)->(%p): stub!\n", This, prtStart);
5287
5288 return E_NOTIMPL;
5289 }
5290
5291 static HRESULT WINAPI GraphConfig_PushThroughData(IGraphConfig *iface,
5292 IPin* pOutputPin,
5293 IPinConnection* pConnection,
5294 HANDLE hEventAbort)
5295 {
5296 ICOM_THIS_MULTI(IFilterGraphImpl, IGraphConfig_vtbl, iface);
5297
5298 FIXME("(%p)->(%p, %p, %p): stub!\n", This, pOutputPin, pConnection, hEventAbort);
5299
5300 return E_NOTIMPL;
5301 }
5302
5303 static HRESULT WINAPI GraphConfig_SetFilterFlags(IGraphConfig *iface,
5304 IBaseFilter* pFilter,
5305 DWORD dwFlags)
5306 {
5307 ICOM_THIS_MULTI(IFilterGraphImpl, IGraphConfig_vtbl, iface);
5308
5309 FIXME("(%p)->(%p, %x): stub!\n", This, pFilter, dwFlags);
5310
5311 return E_NOTIMPL;
5312 }
5313
5314 static HRESULT WINAPI GraphConfig_GetFilterFlags(IGraphConfig *iface,
5315 IBaseFilter* pFilter,
5316 DWORD* dwFlags)
5317 {
5318 ICOM_THIS_MULTI(IFilterGraphImpl, IGraphConfig_vtbl, iface);
5319
5320 FIXME("(%p)->(%p, %p): stub!\n", This, pFilter, dwFlags);
5321
5322 return E_NOTIMPL;
5323 }
5324
5325 static HRESULT WINAPI GraphConfig_RemoveFilterEx(IGraphConfig *iface,
5326 IBaseFilter* pFilter,
5327 DWORD dwFlags)
5328 {
5329 ICOM_THIS_MULTI(IFilterGraphImpl, IGraphConfig_vtbl, iface);
5330
5331 FIXME("(%p)->(%p, %x): stub!\n", This, pFilter, dwFlags);
5332
5333 return E_NOTIMPL;
5334 }
5335
5336 static const IGraphConfigVtbl IGraphConfig_VTable =
5337 {
5338 GraphConfig_QueryInterface,
5339 GraphConfig_AddRef,
5340 GraphConfig_Release,
5341 GraphConfig_Reconnect,
5342 GraphConfig_Reconfigure,
5343 GraphConfig_AddFilterToCache,
5344 GraphConfig_EnumCacheFilter,
5345 GraphConfig_RemoveFilterFromCache,
5346 GraphConfig_GetStartTime,
5347 GraphConfig_PushThroughData,
5348 GraphConfig_SetFilterFlags,
5349 GraphConfig_GetFilterFlags,
5350 GraphConfig_RemoveFilterEx
5351 };
5352
5353 static const IUnknownVtbl IInner_VTable =
5354 {
5355 FilterGraphInner_QueryInterface,
5356 FilterGraphInner_AddRef,
5357 FilterGraphInner_Release
5358 };
5359
5360 static HRESULT Filtergraph_QueryInterface(IFilterGraphImpl *This,
5361 REFIID riid,
5362 LPVOID * ppv) {
5363 if (This->bAggregatable)
5364 This->bUnkOuterValid = TRUE;
5365
5366 if (This->pUnkOuter)
5367 {
5368 if (This->bAggregatable)
5369 return IUnknown_QueryInterface(This->pUnkOuter, riid, ppv);
5370
5371 if (IsEqualIID(riid, &IID_IUnknown))
5372 {
5373 HRESULT hr;
5374
5375 IUnknown_AddRef((IUnknown *)&(This->IInner_vtbl));
5376 hr = IUnknown_QueryInterface((IUnknown *)&(This->IInner_vtbl), riid, ppv);
5377 IUnknown_Release((IUnknown *)&(This->IInner_vtbl));
5378 This->bAggregatable = TRUE;
5379 return hr;
5380 }
5381
5382 *ppv = NULL;
5383 return E_NOINTERFACE;
5384 }
5385
5386 return IUnknown_QueryInterface((IUnknown *)&(This->IInner_vtbl), riid, ppv);
5387 }
5388
5389 static ULONG Filtergraph_AddRef(IFilterGraphImpl *This) {
5390 if (This->pUnkOuter && This->bUnkOuterValid)
5391 return IUnknown_AddRef(This->pUnkOuter);
5392 return IUnknown_AddRef((IUnknown *)&(This->IInner_vtbl));
5393 }
5394
5395 static ULONG Filtergraph_Release(IFilterGraphImpl *This) {
5396 if (This->pUnkOuter && This->bUnkOuterValid)
5397 return IUnknown_Release(This->pUnkOuter);
5398 return IUnknown_Release((IUnknown *)&(This->IInner_vtbl));
5399 }
5400
5401 /* This is the only function that actually creates a FilterGraph class... */
5402 HRESULT FilterGraph_create(IUnknown *pUnkOuter, LPVOID *ppObj)
5403 {
5404 IFilterGraphImpl *fimpl;
5405 HRESULT hr;
5406
5407 TRACE("(%p,%p)\n", pUnkOuter, ppObj);
5408
5409 *ppObj = NULL;
5410
5411 fimpl = CoTaskMemAlloc(sizeof(*fimpl));
5412 fimpl->pUnkOuter = pUnkOuter;
5413 fimpl->bUnkOuterValid = FALSE;
5414 fimpl->bAggregatable = FALSE;
5415 fimpl->IInner_vtbl = &IInner_VTable;
5416 fimpl->IFilterGraph2_vtbl = &IFilterGraph2_VTable;
5417 fimpl->IMediaControl_vtbl = &IMediaControl_VTable;
5418 fimpl->IMediaSeeking_vtbl = &IMediaSeeking_VTable;
5419 fimpl->IBasicAudio_vtbl = &IBasicAudio_VTable;
5420 fimpl->IBasicVideo_vtbl = &IBasicVideo_VTable;
5421 fimpl->IVideoWindow_vtbl = &IVideoWindow_VTable;
5422 fimpl->IMediaEventEx_vtbl = &IMediaEventEx_VTable;
5423 fimpl->IMediaFilter_vtbl = &IMediaFilter_VTable;
5424 fimpl->IMediaEventSink_vtbl = &IMediaEventSink_VTable;
5425 fimpl->IGraphConfig_vtbl = &IGraphConfig_VTable;
5426 fimpl->IMediaPosition_vtbl = &IMediaPosition_VTable;
5427 fimpl->ref = 1;
5428 fimpl->ppFiltersInGraph = NULL;
5429 fimpl->pFilterNames = NULL;
5430 fimpl->nFilters = 0;
5431 fimpl->filterCapacity = 0;
5432 fimpl->nameIndex = 1;
5433 fimpl->refClock = NULL;
5434 fimpl->hEventCompletion = CreateEventW(0, TRUE, FALSE, 0);
5435 fimpl->HandleEcComplete = TRUE;
5436 fimpl->HandleEcRepaint = TRUE;
5437 fimpl->HandleEcClockChanged = TRUE;
5438 fimpl->notif.hWnd = 0;
5439 fimpl->notif.disabled = FALSE;
5440 fimpl->nRenderers = 0;
5441 fimpl->EcCompleteCount = 0;
5442 fimpl->state = State_Stopped;
5443 EventsQueue_Init(&fimpl->evqueue);
5444 InitializeCriticalSection(&fimpl->cs);
5445 fimpl->cs.DebugInfo->Spare[0] = (DWORD_PTR)(__FILE__ ": IFilterGraphImpl.cs");
5446 fimpl->nItfCacheEntries = 0;
5447 memcpy(&fimpl->timeformatseek, &TIME_FORMAT_MEDIA_TIME, sizeof(GUID));
5448 fimpl->start_time = fimpl->position = 0;
5449 fimpl->stop_position = -1;
5450 fimpl->punkFilterMapper2 = NULL;
5451 fimpl->recursioncount = 0;
5452
5453 /* create Filtermapper aggregated. */
5454 hr = CoCreateInstance(&CLSID_FilterMapper2, pUnkOuter ? pUnkOuter : (IUnknown*)&fimpl->IInner_vtbl, CLSCTX_INPROC_SERVER,
5455 &IID_IUnknown, (LPVOID*)&fimpl->punkFilterMapper2);
5456
5457 if (SUCCEEDED(hr)) {
5458 hr = IUnknown_QueryInterface(fimpl->punkFilterMapper2, &IID_IFilterMapper2, (LPVOID*)&fimpl->pFilterMapper2);
5459 }
5460
5461 if (SUCCEEDED(hr)) {
5462 /* Release controlling IUnknown - compensate refcount increase from caching IFilterMapper2 interface. */
5463 if (pUnkOuter) IUnknown_Release(pUnkOuter);
5464 else IUnknown_Release((IUnknown*)&fimpl->IInner_vtbl);
5465 }
5466
5467 if (FAILED(hr)) {
5468 ERR("Unable to create filter mapper (%x)\n", hr);
5469 if (fimpl->punkFilterMapper2) IUnknown_Release(fimpl->punkFilterMapper2);
5470 CloseHandle(fimpl->hEventCompletion);
5471 EventsQueue_Destroy(&fimpl->evqueue);
5472 fimpl->cs.DebugInfo->Spare[0] = 0;
5473 DeleteCriticalSection(&fimpl->cs);
5474 CoTaskMemFree(fimpl);
5475 return hr;
5476 }
5477 IFilterGraph2_SetDefaultSyncSource((IFilterGraph2*)fimpl);
5478
5479 *ppObj = fimpl;
5480 return S_OK;
5481 }
5482
5483 HRESULT FilterGraphNoThread_create(IUnknown *pUnkOuter, LPVOID *ppObj)
5484 {
5485 FIXME("CLSID_FilterGraphNoThread partially implemented - Forwarding to CLSID_FilterGraph\n");
5486 return FilterGraph_create(pUnkOuter, ppObj);
5487 }
useful hacks and other patches not (yet) suitable for mainline