2 * Direct Sound Audio Renderer
4 * Copyright 2004 Christian Costa
6 * This library is free software; you can redistribute it and/or
7 * modify it under the terms of the GNU Lesser General Public
8 * License as published by the Free Software Foundation; either
9 * version 2.1 of the License, or (at your option) any later version.
11 * This library is distributed in the hope that it will be useful,
12 * but WITHOUT ANY WARRANTY; without even the implied warranty of
13 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
14 * Lesser General Public License for more details.
16 * You should have received a copy of the GNU Lesser General Public
17 * License along with this library; if not, write to the Free Software
18 * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA
23 #include "quartz_private.h"
24 #include "control_private.h"
36 #include "wine/unicode.h"
37 #include "wine/debug.h"
39 WINE_DEFAULT_DEBUG_CHANNEL(quartz
);
41 static const WCHAR wcsInputPinName
[] = {'i','n','p','u','t',' ','p','i','n',0};
43 static const IBaseFilterVtbl DSoundRender_Vtbl
;
44 static const IPinVtbl DSoundRender_InputPin_Vtbl
;
45 static const IBasicAudioVtbl IBasicAudio_Vtbl
;
46 static const IReferenceClockVtbl IReferenceClock_Vtbl
;
47 static const IMediaSeekingVtbl IMediaSeeking_Vtbl
;
49 typedef struct DSoundRenderImpl
51 const IBaseFilterVtbl
* lpVtbl
;
52 const IBasicAudioVtbl
*IBasicAudio_vtbl
;
53 const IReferenceClockVtbl
*IReferenceClock_vtbl
;
56 CRITICAL_SECTION csFilter
;
58 REFERENCE_TIME rtStreamStart
, rtLastStop
;
59 IReferenceClock
* pClock
;
60 FILTER_INFO filterInfo
;
64 IDirectSound8
*dsound
;
65 LPDIRECTSOUNDBUFFER dsbuffer
;
73 REFERENCE_TIME play_time
;
74 MediaSeekingImpl mediaSeeking
;
76 HANDLE state_change
, blocked
;
82 /* Seeking is not needed for a renderer, rely on newsegment for the appropriate changes */
83 static HRESULT
sound_mod_stop(IBaseFilter
*iface
)
85 TRACE("(%p)\n", iface
);
89 static HRESULT
sound_mod_start(IBaseFilter
*iface
)
91 TRACE("(%p)\n", iface
);
96 static HRESULT
sound_mod_rate(IBaseFilter
*iface
)
98 DSoundRenderImpl
*This
= (DSoundRenderImpl
*)iface
;
100 WAVEFORMATEX
*format
= (WAVEFORMATEX
*)This
->pInputPin
->pin
.mtCurrent
.pbFormat
;
101 DWORD freq
= format
->nSamplesPerSec
;
102 double rate
= This
->mediaSeeking
.dRate
;
104 freq
= (DWORD
)((double)freq
* rate
);
106 TRACE("(%p)\n", iface
);
108 if (freq
> DSBFREQUENCY_MAX
)
109 return VFW_E_UNSUPPORTED_AUDIO
;
111 if (freq
< DSBFREQUENCY_MIN
)
112 return VFW_E_UNSUPPORTED_AUDIO
;
117 static inline HRESULT
DSoundRender_GetPos(DSoundRenderImpl
*This
, DWORD
*pPlayPos
, REFERENCE_TIME
*pRefTime
)
121 EnterCriticalSection(&This
->csFilter
);
126 hr
= IDirectSoundBuffer_GetStatus(This
->dsbuffer
, &state
);
127 if (SUCCEEDED(hr
) && !(state
& DSBSTATUS_PLAYING
) && This
->state
== State_Running
)
129 TRACE("Not playing, kickstarting the engine\n");
131 hr
= IDirectSoundBuffer_Play(This
->dsbuffer
, 0, 0, DSBPLAY_LOOPING
);
133 ERR("Can't play sound buffer (%x)\n", hr
);
137 hr
= IDirectSoundBuffer_GetCurrentPosition(This
->dsbuffer
, pPlayPos
, &write_pos
);
140 DWORD play_pos
= *pPlayPos
;
142 if (play_pos
< This
->last_play_pos
)
144 This
->last_play_pos
= play_pos
;
146 /* If we really fell behind, start at the next possible position
147 * Also happens when just starting playback for the first time,
150 if ((This
->play_loops
*This
->buf_size
)+play_pos
>=
151 (This
->write_loops
*This
->buf_size
)+This
->write_pos
)
152 This
->write_pos
= write_pos
;
156 REFERENCE_TIME play_time
;
157 play_time
= ((REFERENCE_TIME
)This
->play_loops
*10000000) +
158 ((REFERENCE_TIME
)play_pos
*10000000/This
->buf_size
);
160 /* Don't let time run backwards */
161 if(play_time
-This
->play_time
> 0)
162 This
->play_time
= play_time
;
166 *pRefTime
= This
->play_time
;
170 LeaveCriticalSection(&This
->csFilter
);
175 static HRESULT
DSoundRender_SendSampleData(DSoundRenderImpl
* This
, const BYTE
*data
, DWORD size
)
178 LPBYTE lpbuf1
= NULL
;
179 LPBYTE lpbuf2
= NULL
;
183 DWORD play_pos
,buf_free
;
187 hr
= DSoundRender_GetPos(This
, &play_pos
, NULL
);
190 ERR("GetPos returned error: %x\n", hr
);
193 if (This
->write_pos
<= play_pos
)
194 buf_free
= play_pos
-This
->write_pos
;
196 buf_free
= This
->buf_size
- This
->write_pos
+ play_pos
;
198 /* Wait for enough of the buffer to empty before filling it */
199 if(buf_free
< This
->buf_size
/4)
205 size2
= min(buf_free
, size
);
206 hr
= IDirectSoundBuffer_Lock(This
->dsbuffer
, This
->write_pos
, size2
, (LPVOID
*)&lpbuf1
, &dwsize1
, (LPVOID
*)&lpbuf2
, &dwsize2
, 0);
208 ERR("Unable to lock sound buffer! (%x)\n", hr
);
211 /* TRACE("write_pos=%d, size=%d, sz1=%d, sz2=%d\n", This->write_pos, size2, dwsize1, dwsize2); */
213 memcpy(lpbuf1
, data
, dwsize1
);
215 memcpy(lpbuf2
, data
+ dwsize1
, dwsize2
);
217 hr
= IDirectSoundBuffer_Unlock(This
->dsbuffer
, lpbuf1
, dwsize1
, lpbuf2
, dwsize2
);
219 ERR("Unable to unlock sound buffer! (%x)\n", hr
);
221 size
-= dwsize1
+ dwsize2
;
222 data
+= dwsize1
+ dwsize2
;
223 This
->write_pos
+= dwsize1
+ dwsize2
;
224 if (This
->write_pos
>= This
->buf_size
)
226 This
->write_pos
-= This
->buf_size
;
229 } while (size
&& This
->state
== State_Running
);
234 static HRESULT
DSoundRender_Sample(LPVOID iface
, IMediaSample
* pSample
)
236 DSoundRenderImpl
*This
= iface
;
237 LPBYTE pbSrcStream
= NULL
;
238 long cbSrcStream
= 0;
239 REFERENCE_TIME tStart
, tStop
;
243 TRACE("%p %p\n", iface
, pSample
);
245 /* Slightly incorrect, Pause completes when a frame is received so we should signal
246 * pause completion here, but for sound playing a single frame doesn't make sense
249 EnterCriticalSection(&This
->csFilter
);
251 if (This
->pInputPin
->end_of_stream
|| This
->pInputPin
->flushing
)
253 LeaveCriticalSection(&This
->csFilter
);
257 if (This
->state
== State_Stopped
)
259 LeaveCriticalSection(&This
->csFilter
);
260 return VFW_E_WRONG_STATE
;
263 if (IMediaSample_GetMediaType(pSample
, &amt
) == S_OK
)
265 AM_MEDIA_TYPE
*orig
= &This
->pInputPin
->pin
.mtCurrent
;
266 WAVEFORMATEX
*origfmt
= (WAVEFORMATEX
*)orig
->pbFormat
;
267 WAVEFORMATEX
*newfmt
= (WAVEFORMATEX
*)amt
->pbFormat
;
269 if (origfmt
->wFormatTag
== newfmt
->wFormatTag
&&
270 origfmt
->nChannels
== newfmt
->nChannels
&&
271 origfmt
->nBlockAlign
== newfmt
->nBlockAlign
&&
272 origfmt
->wBitsPerSample
== newfmt
->wBitsPerSample
&&
273 origfmt
->cbSize
== newfmt
->cbSize
)
275 if (origfmt
->nSamplesPerSec
!= newfmt
->nSamplesPerSec
)
277 hr
= IDirectSoundBuffer_SetFrequency(This
->dsbuffer
,
278 newfmt
->nSamplesPerSec
);
281 LeaveCriticalSection(&This
->csFilter
);
282 return VFW_E_TYPE_NOT_ACCEPTED
;
285 CopyMediaType(orig
, amt
);
286 IMediaSample_SetMediaType(pSample
, NULL
);
291 LeaveCriticalSection(&This
->csFilter
);
292 return VFW_E_TYPE_NOT_ACCEPTED
;
296 SetEvent(This
->state_change
);
298 hr
= IMediaSample_GetPointer(pSample
, &pbSrcStream
);
301 ERR("Cannot get pointer to sample data (%x)\n", hr
);
302 LeaveCriticalSection(&This
->csFilter
);
306 hr
= IMediaSample_GetTime(pSample
, &tStart
, &tStop
);
308 ERR("Cannot get sample time (%x)\n", hr
);
310 if (This
->rtLastStop
!= tStart
&& (IMediaSample_IsDiscontinuity(pSample
) == S_FALSE
))
311 WARN("Unexpected discontinuity: Last: %u.%03u, tStart: %u.%03u\n",
312 (DWORD
)(This
->rtLastStop
/ 10000000), (DWORD
)((This
->rtLastStop
/ 10000)%1000),
313 (DWORD
)(tStart
/ 10000000), (DWORD
)((tStart
/ 10000)%1000));
314 This
->rtLastStop
= tStop
;
316 if (IMediaSample_IsPreroll(pSample
) == S_OK
)
319 LeaveCriticalSection(&This
->csFilter
);
323 if (This
->state
== State_Paused
)
325 LeaveCriticalSection(&This
->csFilter
);
326 WaitForSingleObject(This
->blocked
, INFINITE
);
327 EnterCriticalSection(&This
->csFilter
);
328 if (This
->state
== State_Stopped
)
330 LeaveCriticalSection(&This
->csFilter
);
331 return VFW_E_WRONG_STATE
;
334 if (This
->state
== State_Paused
)
336 /* Assuming we return because of flushing */
338 LeaveCriticalSection(&This
->csFilter
);
343 cbSrcStream
= IMediaSample_GetActualDataLength(pSample
);
344 TRACE("Sample data ptr = %p, size = %ld\n", pbSrcStream
, cbSrcStream
);
346 #if 0 /* For debugging purpose */
349 for(i
= 0; i
< cbSrcStream
; i
++)
351 if ((i
!=0) && !(i
%16))
353 TRACE("%02x ", pbSrcStream
[i
]);
359 hr
= DSoundRender_SendSampleData(This
, pbSrcStream
, cbSrcStream
);
360 LeaveCriticalSection(&This
->csFilter
);
364 static HRESULT
DSoundRender_QueryAccept(LPVOID iface
, const AM_MEDIA_TYPE
* pmt
)
366 WAVEFORMATEX
* format
;
368 if (!IsEqualIID(&pmt
->majortype
, &MEDIATYPE_Audio
))
371 format
= (WAVEFORMATEX
*)pmt
->pbFormat
;
372 TRACE("Format = %p\n", format
);
373 TRACE("wFormatTag = %x %x\n", format
->wFormatTag
, WAVE_FORMAT_PCM
);
374 TRACE("nChannels = %d\n", format
->nChannels
);
375 TRACE("nSamplesPerSec = %d\n", format
->nAvgBytesPerSec
);
376 TRACE("nAvgBytesPerSec = %d\n", format
->nAvgBytesPerSec
);
377 TRACE("nBlockAlign = %d\n", format
->nBlockAlign
);
378 TRACE("wBitsPerSample = %d\n", format
->wBitsPerSample
);
380 if (!IsEqualIID(&pmt
->subtype
, &MEDIASUBTYPE_PCM
))
386 HRESULT
DSoundRender_create(IUnknown
* pUnkOuter
, LPVOID
* ppv
)
390 DSoundRenderImpl
* pDSoundRender
;
392 TRACE("(%p, %p)\n", pUnkOuter
, ppv
);
397 return CLASS_E_NOAGGREGATION
;
399 pDSoundRender
= CoTaskMemAlloc(sizeof(DSoundRenderImpl
));
401 return E_OUTOFMEMORY
;
402 ZeroMemory(pDSoundRender
, sizeof(DSoundRenderImpl
));
404 pDSoundRender
->lpVtbl
= &DSoundRender_Vtbl
;
405 pDSoundRender
->IBasicAudio_vtbl
= &IBasicAudio_Vtbl
;
406 pDSoundRender
->IReferenceClock_vtbl
= &IReferenceClock_Vtbl
;
407 pDSoundRender
->refCount
= 1;
408 InitializeCriticalSection(&pDSoundRender
->csFilter
);
409 pDSoundRender
->csFilter
.DebugInfo
->Spare
[0] = (DWORD_PTR
)(__FILE__
": DSoundRenderImpl.csFilter");
410 pDSoundRender
->state
= State_Stopped
;
412 /* construct input pin */
413 piInput
.dir
= PINDIR_INPUT
;
414 piInput
.pFilter
= (IBaseFilter
*)pDSoundRender
;
415 lstrcpynW(piInput
.achName
, wcsInputPinName
, sizeof(piInput
.achName
) / sizeof(piInput
.achName
[0]));
416 hr
= InputPin_Construct(&DSoundRender_InputPin_Vtbl
, &piInput
, DSoundRender_Sample
, pDSoundRender
, DSoundRender_QueryAccept
, NULL
, &pDSoundRender
->csFilter
, NULL
, (IPin
**)&pDSoundRender
->pInputPin
);
420 hr
= DirectSoundCreate8(NULL
, &pDSoundRender
->dsound
, NULL
);
422 ERR("Cannot create Direct Sound object (%x)\n", hr
);
424 IDirectSound_SetCooperativeLevel(pDSoundRender
->dsound
, GetDesktopWindow(), DSSCL_PRIORITY
);
429 MediaSeekingImpl_Init((IBaseFilter
*)pDSoundRender
, sound_mod_stop
, sound_mod_start
, sound_mod_rate
, &pDSoundRender
->mediaSeeking
, &pDSoundRender
->csFilter
);
430 pDSoundRender
->mediaSeeking
.lpVtbl
= &IMediaSeeking_Vtbl
;
432 pDSoundRender
->state_change
= CreateEventW(NULL
, TRUE
, TRUE
, NULL
);
433 pDSoundRender
->blocked
= CreateEventW(NULL
, FALSE
, FALSE
, NULL
);
435 if (!pDSoundRender
->state_change
|| !pDSoundRender
->blocked
)
437 IUnknown_Release((IUnknown
*)pDSoundRender
);
438 return HRESULT_FROM_WIN32(GetLastError());
441 *ppv
= pDSoundRender
;
445 if (pDSoundRender
->pInputPin
)
446 IPin_Release((IPin
*)pDSoundRender
->pInputPin
);
447 pDSoundRender
->csFilter
.DebugInfo
->Spare
[0] = 0;
448 DeleteCriticalSection(&pDSoundRender
->csFilter
);
449 CoTaskMemFree(pDSoundRender
);
455 static HRESULT WINAPI
DSoundRender_QueryInterface(IBaseFilter
* iface
, REFIID riid
, LPVOID
* ppv
)
457 DSoundRenderImpl
*This
= (DSoundRenderImpl
*)iface
;
458 TRACE("(%p, %p)->(%s, %p)\n", This
, iface
, qzdebugstr_guid(riid
), ppv
);
462 if (IsEqualIID(riid
, &IID_IUnknown
))
464 else if (IsEqualIID(riid
, &IID_IPersist
))
466 else if (IsEqualIID(riid
, &IID_IMediaFilter
))
468 else if (IsEqualIID(riid
, &IID_IBaseFilter
))
470 else if (IsEqualIID(riid
, &IID_IBasicAudio
))
471 *ppv
= &This
->IBasicAudio_vtbl
;
472 else if (IsEqualIID(riid
, &IID_IReferenceClock
))
473 *ppv
= &This
->IReferenceClock_vtbl
;
474 else if (IsEqualIID(riid
, &IID_IMediaSeeking
))
475 *ppv
= &This
->mediaSeeking
.lpVtbl
;
479 IUnknown_AddRef((IUnknown
*)(*ppv
));
483 if (!IsEqualIID(riid
, &IID_IPin
) && !IsEqualIID(riid
, &IID_IVideoWindow
))
484 FIXME("No interface for %s!\n", qzdebugstr_guid(riid
));
486 return E_NOINTERFACE
;
489 static ULONG WINAPI
DSoundRender_AddRef(IBaseFilter
* iface
)
491 DSoundRenderImpl
*This
= (DSoundRenderImpl
*)iface
;
492 ULONG refCount
= InterlockedIncrement(&This
->refCount
);
494 TRACE("(%p/%p)->() AddRef from %d\n", This
, iface
, refCount
- 1);
499 static ULONG WINAPI
DSoundRender_Release(IBaseFilter
* iface
)
501 DSoundRenderImpl
*This
= (DSoundRenderImpl
*)iface
;
502 ULONG refCount
= InterlockedDecrement(&This
->refCount
);
504 TRACE("(%p)->() Release from %d\n", This
, refCount
+ 1);
511 IReferenceClock_Release(This
->pClock
);
514 IDirectSoundBuffer_Release(This
->dsbuffer
);
515 This
->dsbuffer
= NULL
;
517 IDirectSound_Release(This
->dsound
);
520 if (SUCCEEDED(IPin_ConnectedTo((IPin
*)This
->pInputPin
, &pConnectedTo
)))
522 IPin_Disconnect(pConnectedTo
);
523 IPin_Release(pConnectedTo
);
525 IPin_Disconnect((IPin
*)This
->pInputPin
);
527 IPin_Release((IPin
*)This
->pInputPin
);
530 This
->IBasicAudio_vtbl
= NULL
;
532 This
->csFilter
.DebugInfo
->Spare
[0] = 0;
533 DeleteCriticalSection(&This
->csFilter
);
535 CloseHandle(This
->state_change
);
536 CloseHandle(This
->blocked
);
538 TRACE("Destroying Audio Renderer\n");
547 /** IPersist methods **/
549 static HRESULT WINAPI
DSoundRender_GetClassID(IBaseFilter
* iface
, CLSID
* pClsid
)
551 DSoundRenderImpl
*This
= (DSoundRenderImpl
*)iface
;
552 TRACE("(%p/%p)->(%p)\n", This
, iface
, pClsid
);
554 *pClsid
= CLSID_DSoundRender
;
559 /** IMediaFilter methods **/
561 static HRESULT WINAPI
DSoundRender_Stop(IBaseFilter
* iface
)
564 DSoundRenderImpl
*This
= (DSoundRenderImpl
*)iface
;
566 TRACE("(%p/%p)->()\n", This
, iface
);
568 EnterCriticalSection(&This
->csFilter
);
573 hr
= IDirectSoundBuffer_GetStatus(This
->dsbuffer
, &state
);
576 if (state
& DSBSTATUS_PLAYING
)
577 hr
= IDirectSoundBuffer_Stop(This
->dsbuffer
);
581 This
->state
= State_Stopped
;
583 /* Complete our transition */
584 SetEvent(This
->state_change
);
585 SetEvent(This
->blocked
);
587 LeaveCriticalSection(&This
->csFilter
);
592 static HRESULT WINAPI
DSoundRender_Pause(IBaseFilter
* iface
)
595 DSoundRenderImpl
*This
= (DSoundRenderImpl
*)iface
;
597 TRACE("(%p/%p)->()\n", This
, iface
);
599 EnterCriticalSection(&This
->csFilter
);
600 if (This
->state
!= State_Paused
)
603 if (This
->state
== State_Stopped
)
605 This
->pInputPin
->end_of_stream
= 0;
610 hr
= IDirectSoundBuffer_GetStatus(This
->dsbuffer
, &state
);
613 if (state
& DSBSTATUS_PLAYING
)
614 hr
= IDirectSoundBuffer_Stop(This
->dsbuffer
);
618 This
->state
= State_Paused
;
620 ResetEvent(This
->blocked
);
621 ResetEvent(This
->state_change
);
623 LeaveCriticalSection(&This
->csFilter
);
628 static HRESULT WINAPI
DSoundRender_Run(IBaseFilter
* iface
, REFERENCE_TIME tStart
)
631 DSoundRenderImpl
*This
= (DSoundRenderImpl
*)iface
;
633 TRACE("(%p/%p)->(%s)\n", This
, iface
, wine_dbgstr_longlong(tStart
));
635 EnterCriticalSection(&This
->csFilter
);
637 This
->rtStreamStart
= tStart
;
638 if (This
->state
== State_Paused
)
640 /* Unblock our thread, state changing from paused to running doesn't need a reset for state change */
641 SetEvent(This
->blocked
);
643 else if (This
->state
== State_Stopped
)
645 ResetEvent(This
->state_change
);
646 This
->pInputPin
->end_of_stream
= 0;
649 This
->state
= State_Running
;
651 LeaveCriticalSection(&This
->csFilter
);
656 static HRESULT WINAPI
DSoundRender_GetState(IBaseFilter
* iface
, DWORD dwMilliSecsTimeout
, FILTER_STATE
*pState
)
659 DSoundRenderImpl
*This
= (DSoundRenderImpl
*)iface
;
661 TRACE("(%p/%p)->(%d, %p)\n", This
, iface
, dwMilliSecsTimeout
, pState
);
663 if (WaitForSingleObject(This
->state_change
, dwMilliSecsTimeout
) == WAIT_TIMEOUT
)
664 hr
= VFW_S_STATE_INTERMEDIATE
;
668 EnterCriticalSection(&This
->csFilter
);
670 *pState
= This
->state
;
672 LeaveCriticalSection(&This
->csFilter
);
677 static HRESULT WINAPI
DSoundRender_SetSyncSource(IBaseFilter
* iface
, IReferenceClock
*pClock
)
679 DSoundRenderImpl
*This
= (DSoundRenderImpl
*)iface
;
681 TRACE("(%p/%p)->(%p)\n", This
, iface
, pClock
);
683 EnterCriticalSection(&This
->csFilter
);
686 IReferenceClock_Release(This
->pClock
);
687 This
->pClock
= pClock
;
689 IReferenceClock_AddRef(This
->pClock
);
691 LeaveCriticalSection(&This
->csFilter
);
696 static HRESULT WINAPI
DSoundRender_GetSyncSource(IBaseFilter
* iface
, IReferenceClock
**ppClock
)
698 DSoundRenderImpl
*This
= (DSoundRenderImpl
*)iface
;
700 TRACE("(%p/%p)->(%p)\n", This
, iface
, ppClock
);
702 EnterCriticalSection(&This
->csFilter
);
704 *ppClock
= This
->pClock
;
706 IReferenceClock_AddRef(This
->pClock
);
708 LeaveCriticalSection(&This
->csFilter
);
713 /** IBaseFilter implementation **/
715 static HRESULT
DSoundRender_GetPin(IBaseFilter
*iface
, ULONG pos
, IPin
**pin
, DWORD
*lastsynctick
)
717 DSoundRenderImpl
*This
= (DSoundRenderImpl
*)iface
;
719 /* Our pins are static, not changing so setting static tick count is ok */
725 *pin
= (IPin
*)This
->pInputPin
;
730 static HRESULT WINAPI
DSoundRender_EnumPins(IBaseFilter
* iface
, IEnumPins
**ppEnum
)
732 DSoundRenderImpl
*This
= (DSoundRenderImpl
*)iface
;
734 TRACE("(%p/%p)->(%p)\n", This
, iface
, ppEnum
);
736 return IEnumPinsImpl_Construct(ppEnum
, DSoundRender_GetPin
, iface
);
739 static HRESULT WINAPI
DSoundRender_FindPin(IBaseFilter
* iface
, LPCWSTR Id
, IPin
**ppPin
)
741 DSoundRenderImpl
*This
= (DSoundRenderImpl
*)iface
;
743 TRACE("(%p/%p)->(%s,%p)\n", This
, iface
, debugstr_w(Id
), ppPin
);
745 FIXME("DSoundRender::FindPin(...)\n");
747 /* FIXME: critical section */
752 static HRESULT WINAPI
DSoundRender_QueryFilterInfo(IBaseFilter
* iface
, FILTER_INFO
*pInfo
)
754 DSoundRenderImpl
*This
= (DSoundRenderImpl
*)iface
;
756 TRACE("(%p/%p)->(%p)\n", This
, iface
, pInfo
);
758 strcpyW(pInfo
->achName
, This
->filterInfo
.achName
);
759 pInfo
->pGraph
= This
->filterInfo
.pGraph
;
762 IFilterGraph_AddRef(pInfo
->pGraph
);
767 static HRESULT WINAPI
DSoundRender_JoinFilterGraph(IBaseFilter
* iface
, IFilterGraph
*pGraph
, LPCWSTR pName
)
769 DSoundRenderImpl
*This
= (DSoundRenderImpl
*)iface
;
771 TRACE("(%p/%p)->(%p, %s)\n", This
, iface
, pGraph
, debugstr_w(pName
));
773 EnterCriticalSection(&This
->csFilter
);
776 strcpyW(This
->filterInfo
.achName
, pName
);
778 *This
->filterInfo
.achName
= '\0';
779 This
->filterInfo
.pGraph
= pGraph
; /* NOTE: do NOT increase ref. count */
781 LeaveCriticalSection(&This
->csFilter
);
786 static HRESULT WINAPI
DSoundRender_QueryVendorInfo(IBaseFilter
* iface
, LPWSTR
*pVendorInfo
)
788 DSoundRenderImpl
*This
= (DSoundRenderImpl
*)iface
;
789 TRACE("(%p/%p)->(%p)\n", This
, iface
, pVendorInfo
);
793 static const IBaseFilterVtbl DSoundRender_Vtbl
=
795 DSoundRender_QueryInterface
,
797 DSoundRender_Release
,
798 DSoundRender_GetClassID
,
802 DSoundRender_GetState
,
803 DSoundRender_SetSyncSource
,
804 DSoundRender_GetSyncSource
,
805 DSoundRender_EnumPins
,
806 DSoundRender_FindPin
,
807 DSoundRender_QueryFilterInfo
,
808 DSoundRender_JoinFilterGraph
,
809 DSoundRender_QueryVendorInfo
812 static HRESULT WINAPI
DSoundRender_InputPin_ReceiveConnection(IPin
* iface
, IPin
* pReceivePin
, const AM_MEDIA_TYPE
* pmt
)
814 InputPin
*This
= (InputPin
*)iface
;
815 PIN_DIRECTION pindirReceive
;
816 DSoundRenderImpl
*DSImpl
;
819 TRACE("(%p)->(%p, %p)\n", This
, pReceivePin
, pmt
);
820 dump_AM_MEDIA_TYPE(pmt
);
822 EnterCriticalSection(This
->pin
.pCritSec
);
824 DSImpl
= (DSoundRenderImpl
*)This
->pin
.pinInfo
.pFilter
;
825 DSImpl
->rtLastStop
= -1;
827 if (This
->pin
.pConnectedTo
)
828 hr
= VFW_E_ALREADY_CONNECTED
;
830 if (SUCCEEDED(hr
) && This
->pin
.fnQueryAccept(This
->pin
.pUserData
, pmt
) != S_OK
)
831 hr
= VFW_E_TYPE_NOT_ACCEPTED
;
835 IPin_QueryDirection(pReceivePin
, &pindirReceive
);
837 if (pindirReceive
!= PINDIR_OUTPUT
)
839 ERR("Can't connect from non-output pin\n");
840 hr
= VFW_E_INVALID_DIRECTION
;
846 WAVEFORMATEX
*format
;
847 DSBUFFERDESC buf_desc
;
849 TRACE("MajorType %s\n", debugstr_guid(&pmt
->majortype
));
850 TRACE("SubType %s\n", debugstr_guid(&pmt
->subtype
));
851 TRACE("Format %s\n", debugstr_guid(&pmt
->formattype
));
852 TRACE("Size %d\n", pmt
->cbFormat
);
854 format
= (WAVEFORMATEX
*)pmt
->pbFormat
;
856 DSImpl
->buf_size
= format
->nAvgBytesPerSec
;
858 memset(&buf_desc
,0,sizeof(DSBUFFERDESC
));
859 buf_desc
.dwSize
= sizeof(DSBUFFERDESC
);
860 buf_desc
.dwFlags
= DSBCAPS_CTRLVOLUME
| DSBCAPS_CTRLPAN
|
861 DSBCAPS_CTRLFREQUENCY
|
862 DSBCAPS_GETCURRENTPOSITION2
;
863 buf_desc
.dwBufferBytes
= DSImpl
->buf_size
;
864 buf_desc
.lpwfxFormat
= format
;
865 hr
= IDirectSound_CreateSoundBuffer(DSImpl
->dsound
, &buf_desc
, &DSImpl
->dsbuffer
, NULL
);
867 ERR("Can't create sound buffer (%x)\n", hr
);
872 hr
= IDirectSoundBuffer_SetVolume(DSImpl
->dsbuffer
, DSImpl
->volume
);
874 ERR("Can't set volume to %ld (%x)\n", DSImpl
->volume
, hr
);
876 hr
= IDirectSoundBuffer_SetPan(DSImpl
->dsbuffer
, DSImpl
->pan
);
878 ERR("Can't set pan to %ld (%x)\n", DSImpl
->pan
, hr
);
880 DSImpl
->write_pos
= 0;
886 CopyMediaType(&This
->pin
.mtCurrent
, pmt
);
887 This
->pin
.pConnectedTo
= pReceivePin
;
888 IPin_AddRef(pReceivePin
);
890 else if (hr
!= VFW_E_ALREADY_CONNECTED
)
892 if (DSImpl
->dsbuffer
)
893 IDirectSoundBuffer_Release(DSImpl
->dsbuffer
);
894 DSImpl
->dsbuffer
= NULL
;
897 LeaveCriticalSection(This
->pin
.pCritSec
);
902 static HRESULT WINAPI
DSoundRender_InputPin_Disconnect(IPin
* iface
)
904 IPinImpl
*This
= (IPinImpl
*)iface
;
905 DSoundRenderImpl
*DSImpl
;
907 TRACE("(%p)->()\n", iface
);
909 DSImpl
= (DSoundRenderImpl
*)This
->pinInfo
.pFilter
;
910 if (DSImpl
->dsbuffer
)
911 IDirectSoundBuffer_Release(DSImpl
->dsbuffer
);
912 DSImpl
->dsbuffer
= NULL
;
914 return IPinImpl_Disconnect(iface
);
917 static HRESULT WINAPI
DSoundRender_InputPin_EndOfStream(IPin
* iface
)
919 InputPin
* This
= (InputPin
*)iface
;
920 DSoundRenderImpl
*me
= (DSoundRenderImpl
*)This
->pin
.pinInfo
.pFilter
;
921 IMediaEventSink
* pEventSink
;
924 EnterCriticalSection(This
->pin
.pCritSec
);
926 TRACE("(%p/%p)->()\n", This
, iface
);
927 hr
= InputPin_EndOfStream(iface
);
931 LeaveCriticalSection(This
->pin
.pCritSec
);
935 hr
= IFilterGraph_QueryInterface(me
->filterInfo
.pGraph
, &IID_IMediaEventSink
, (LPVOID
*)&pEventSink
);
940 silence
= HeapAlloc(GetProcessHeap(), HEAP_ZERO_MEMORY
, me
->buf_size
);
943 memset(silence
, 0, me
->buf_size
);
944 DSoundRender_SendSampleData((DSoundRenderImpl
*)This
->pin
.pinInfo
.pFilter
, silence
, me
->buf_size
);
945 HeapFree(GetProcessHeap(), 0, silence
);
948 hr
= IMediaEventSink_Notify(pEventSink
, EC_COMPLETE
, S_OK
, 0);
949 IMediaEventSink_Release(pEventSink
);
951 LeaveCriticalSection(This
->pin
.pCritSec
);
956 static HRESULT WINAPI
DSoundRender_InputPin_BeginFlush(IPin
* iface
)
958 InputPin
*This
= (InputPin
*)iface
;
959 DSoundRenderImpl
*pFilter
= (DSoundRenderImpl
*)This
->pin
.pinInfo
.pFilter
;
966 EnterCriticalSection(This
->pin
.pCritSec
);
967 hr
= InputPin_BeginFlush(iface
);
969 if (pFilter
->dsbuffer
)
971 IDirectSoundBuffer_Stop(pFilter
->dsbuffer
);
974 IDirectSoundBuffer_SetCurrentPosition(pFilter
->dsbuffer
, 0);
975 pFilter
->write_pos
= pFilter
->last_play_pos
= 0;
976 ++pFilter
->play_loops
;
977 pFilter
->write_loops
= pFilter
->play_loops
;
979 IDirectSoundBuffer_Lock(pFilter
->dsbuffer
, 0, 0, (LPVOID
*)&buffer
, &size
, NULL
, NULL
, DSBLOCK_ENTIREBUFFER
);
980 memset(buffer
, 0, size
);
981 IDirectSoundBuffer_Unlock(pFilter
->dsbuffer
, buffer
, size
, NULL
, 0);
984 if (pFilter
->state
== State_Paused
)
985 SetEvent(pFilter
->blocked
);
986 LeaveCriticalSection(This
->pin
.pCritSec
);
991 static HRESULT WINAPI
DSoundRender_InputPin_EndFlush(IPin
* iface
)
993 InputPin
*This
= (InputPin
*)iface
;
994 DSoundRenderImpl
*pFilter
= (DSoundRenderImpl
*)This
->pin
.pinInfo
.pFilter
;
999 EnterCriticalSection(This
->pin
.pCritSec
);
1000 hr
= InputPin_EndFlush(iface
);
1002 if (pFilter
->state
== State_Paused
)
1003 SetEvent(pFilter
->blocked
);
1004 LeaveCriticalSection(This
->pin
.pCritSec
);
1009 static const IPinVtbl DSoundRender_InputPin_Vtbl
=
1011 InputPin_QueryInterface
,
1015 DSoundRender_InputPin_ReceiveConnection
,
1016 DSoundRender_InputPin_Disconnect
,
1017 IPinImpl_ConnectedTo
,
1018 IPinImpl_ConnectionMediaType
,
1019 IPinImpl_QueryPinInfo
,
1020 IPinImpl_QueryDirection
,
1022 IPinImpl_QueryAccept
,
1023 IPinImpl_EnumMediaTypes
,
1024 IPinImpl_QueryInternalConnections
,
1025 DSoundRender_InputPin_EndOfStream
,
1026 DSoundRender_InputPin_BeginFlush
,
1027 DSoundRender_InputPin_EndFlush
,
1031 /*** IUnknown methods ***/
1032 static HRESULT WINAPI
Basicaudio_QueryInterface(IBasicAudio
*iface
,
1035 ICOM_THIS_MULTI(DSoundRenderImpl
, IBasicAudio_vtbl
, iface
);
1037 TRACE("(%p/%p)->(%s (%p), %p)\n", This
, iface
, debugstr_guid(riid
), riid
, ppvObj
);
1039 return DSoundRender_QueryInterface((IBaseFilter
*)This
, riid
, ppvObj
);
1042 static ULONG WINAPI
Basicaudio_AddRef(IBasicAudio
*iface
) {
1043 ICOM_THIS_MULTI(DSoundRenderImpl
, IBasicAudio_vtbl
, iface
);
1045 TRACE("(%p/%p)->()\n", This
, iface
);
1047 return DSoundRender_AddRef((IBaseFilter
*)This
);
1050 static ULONG WINAPI
Basicaudio_Release(IBasicAudio
*iface
) {
1051 ICOM_THIS_MULTI(DSoundRenderImpl
, IBasicAudio_vtbl
, iface
);
1053 TRACE("(%p/%p)->()\n", This
, iface
);
1055 return DSoundRender_Release((IBaseFilter
*)This
);
1058 /*** IDispatch methods ***/
1059 static HRESULT WINAPI
Basicaudio_GetTypeInfoCount(IBasicAudio
*iface
,
1061 ICOM_THIS_MULTI(DSoundRenderImpl
, IBasicAudio_vtbl
, iface
);
1063 TRACE("(%p/%p)->(%p): stub !!!\n", This
, iface
, pctinfo
);
1068 static HRESULT WINAPI
Basicaudio_GetTypeInfo(IBasicAudio
*iface
,
1071 ITypeInfo
**ppTInfo
) {
1072 ICOM_THIS_MULTI(DSoundRenderImpl
, IBasicAudio_vtbl
, iface
);
1074 TRACE("(%p/%p)->(%d, %d, %p): stub !!!\n", This
, iface
, iTInfo
, lcid
, ppTInfo
);
1079 static HRESULT WINAPI
Basicaudio_GetIDsOfNames(IBasicAudio
*iface
,
1085 ICOM_THIS_MULTI(DSoundRenderImpl
, IBasicAudio_vtbl
, iface
);
1087 TRACE("(%p/%p)->(%s (%p), %p, %d, %d, %p): stub !!!\n", This
, iface
, debugstr_guid(riid
), riid
, rgszNames
, cNames
, lcid
, rgDispId
);
1092 static HRESULT WINAPI
Basicaudio_Invoke(IBasicAudio
*iface
,
1093 DISPID dispIdMember
,
1097 DISPPARAMS
*pDispParams
,
1099 EXCEPINFO
*pExepInfo
,
1101 ICOM_THIS_MULTI(DSoundRenderImpl
, IBasicAudio_vtbl
, iface
);
1103 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
);
1108 /*** IBasicAudio methods ***/
1109 static HRESULT WINAPI
Basicaudio_put_Volume(IBasicAudio
*iface
,
1111 ICOM_THIS_MULTI(DSoundRenderImpl
, IBasicAudio_vtbl
, iface
);
1113 TRACE("(%p/%p)->(%ld)\n", This
, iface
, lVolume
);
1115 if (lVolume
> DSBVOLUME_MAX
|| lVolume
< DSBVOLUME_MIN
)
1116 return E_INVALIDARG
;
1118 if (This
->dsbuffer
) {
1119 if (FAILED(IDirectSoundBuffer_SetVolume(This
->dsbuffer
, lVolume
)))
1123 This
->volume
= lVolume
;
1127 static HRESULT WINAPI
Basicaudio_get_Volume(IBasicAudio
*iface
,
1129 ICOM_THIS_MULTI(DSoundRenderImpl
, IBasicAudio_vtbl
, iface
);
1131 TRACE("(%p/%p)->(%p)\n", This
, iface
, plVolume
);
1136 *plVolume
= This
->volume
;
1140 static HRESULT WINAPI
Basicaudio_put_Balance(IBasicAudio
*iface
,
1142 ICOM_THIS_MULTI(DSoundRenderImpl
, IBasicAudio_vtbl
, iface
);
1144 TRACE("(%p/%p)->(%ld)\n", This
, iface
, lBalance
);
1146 if (lBalance
< DSBPAN_LEFT
|| lBalance
> DSBPAN_RIGHT
)
1147 return E_INVALIDARG
;
1149 if (This
->dsbuffer
) {
1150 if (FAILED(IDirectSoundBuffer_SetPan(This
->dsbuffer
, lBalance
)))
1154 This
->pan
= lBalance
;
1158 static HRESULT WINAPI
Basicaudio_get_Balance(IBasicAudio
*iface
,
1160 ICOM_THIS_MULTI(DSoundRenderImpl
, IBasicAudio_vtbl
, iface
);
1162 TRACE("(%p/%p)->(%p)\n", This
, iface
, plBalance
);
1167 *plBalance
= This
->pan
;
1171 static const IBasicAudioVtbl IBasicAudio_Vtbl
=
1173 Basicaudio_QueryInterface
,
1176 Basicaudio_GetTypeInfoCount
,
1177 Basicaudio_GetTypeInfo
,
1178 Basicaudio_GetIDsOfNames
,
1180 Basicaudio_put_Volume
,
1181 Basicaudio_get_Volume
,
1182 Basicaudio_put_Balance
,
1183 Basicaudio_get_Balance
1187 /*** IUnknown methods ***/
1188 static HRESULT WINAPI
ReferenceClock_QueryInterface(IReferenceClock
*iface
,
1192 ICOM_THIS_MULTI(DSoundRenderImpl
, IReferenceClock_vtbl
, iface
);
1194 TRACE("(%p/%p)->(%s (%p), %p)\n", This
, iface
, debugstr_guid(riid
), riid
, ppvObj
);
1196 return DSoundRender_QueryInterface((IBaseFilter
*)This
, riid
, ppvObj
);
1199 static ULONG WINAPI
ReferenceClock_AddRef(IReferenceClock
*iface
)
1201 ICOM_THIS_MULTI(DSoundRenderImpl
, IReferenceClock_vtbl
, iface
);
1203 TRACE("(%p/%p)->()\n", This
, iface
);
1205 return DSoundRender_AddRef((IBaseFilter
*)This
);
1208 static ULONG WINAPI
ReferenceClock_Release(IReferenceClock
*iface
)
1210 ICOM_THIS_MULTI(DSoundRenderImpl
, IReferenceClock_vtbl
, iface
);
1212 TRACE("(%p/%p)->()\n", This
, iface
);
1214 return DSoundRender_Release((IBaseFilter
*)This
);
1217 /*** IReferenceClock methods ***/
1218 static HRESULT WINAPI
ReferenceClock_GetTime(IReferenceClock
*iface
,
1219 REFERENCE_TIME
*pTime
)
1221 ICOM_THIS_MULTI(DSoundRenderImpl
, IReferenceClock_vtbl
, iface
);
1222 HRESULT hr
= E_FAIL
;
1225 TRACE("(%p/%p)->(%p)\n", This
, iface
, pTime
);
1228 hr
= DSoundRender_GetPos(This
, &play_pos
, pTime
);
1230 ERR("Could not get reference time (%x)!\n", hr
);
1235 static HRESULT WINAPI
ReferenceClock_AdviseTime(IReferenceClock
*iface
,
1236 REFERENCE_TIME rtBaseTime
,
1237 REFERENCE_TIME rtStreamTime
,
1239 DWORD_PTR
*pdwAdviseCookie
)
1241 ICOM_THIS_MULTI(DSoundRenderImpl
, IReferenceClock_vtbl
, iface
);
1243 FIXME("(%p/%p)->(%s, %s, %p, %p): stub!\n", This
, iface
, wine_dbgstr_longlong(rtBaseTime
), wine_dbgstr_longlong(rtStreamTime
), (void*)hEvent
, pdwAdviseCookie
);
1248 static HRESULT WINAPI
ReferenceClock_AdvisePeriodic(IReferenceClock
*iface
,
1249 REFERENCE_TIME rtBaseTime
,
1250 REFERENCE_TIME rtStreamTime
,
1251 HSEMAPHORE hSemaphore
,
1252 DWORD_PTR
*pdwAdviseCookie
)
1254 ICOM_THIS_MULTI(DSoundRenderImpl
, IReferenceClock_vtbl
, iface
);
1256 FIXME("(%p/%p)->(%s, %s, %p, %p): stub!\n", This
, iface
, wine_dbgstr_longlong(rtBaseTime
), wine_dbgstr_longlong(rtStreamTime
), (void*)hSemaphore
, pdwAdviseCookie
);
1261 static HRESULT WINAPI
ReferenceClock_Unadvise(IReferenceClock
*iface
,
1262 DWORD_PTR dwAdviseCookie
)
1264 ICOM_THIS_MULTI(DSoundRenderImpl
, IReferenceClock_vtbl
, iface
);
1266 FIXME("(%p/%p)->(%p): stub!\n", This
, iface
, (void*)dwAdviseCookie
);
1271 static const IReferenceClockVtbl IReferenceClock_Vtbl
=
1273 ReferenceClock_QueryInterface
,
1274 ReferenceClock_AddRef
,
1275 ReferenceClock_Release
,
1276 ReferenceClock_GetTime
,
1277 ReferenceClock_AdviseTime
,
1278 ReferenceClock_AdvisePeriodic
,
1279 ReferenceClock_Unadvise
1282 static inline DSoundRenderImpl
*impl_from_IMediaSeeking( IMediaSeeking
*iface
)
1284 return (DSoundRenderImpl
*)((char*)iface
- FIELD_OFFSET(DSoundRenderImpl
, mediaSeeking
.lpVtbl
));
1287 static HRESULT WINAPI
sound_seek_QueryInterface(IMediaSeeking
* iface
, REFIID riid
, LPVOID
* ppv
)
1289 DSoundRenderImpl
*This
= impl_from_IMediaSeeking(iface
);
1291 return IUnknown_QueryInterface((IUnknown
*)This
, riid
, ppv
);
1294 static ULONG WINAPI
sound_seek_AddRef(IMediaSeeking
* iface
)
1296 DSoundRenderImpl
*This
= impl_from_IMediaSeeking(iface
);
1298 return IUnknown_AddRef((IUnknown
*)This
);
1301 static ULONG WINAPI
sound_seek_Release(IMediaSeeking
* iface
)
1303 DSoundRenderImpl
*This
= impl_from_IMediaSeeking(iface
);
1305 return IUnknown_Release((IUnknown
*)This
);
1308 static const IMediaSeekingVtbl IMediaSeeking_Vtbl
=
1310 sound_seek_QueryInterface
,
1313 MediaSeekingImpl_GetCapabilities
,
1314 MediaSeekingImpl_CheckCapabilities
,
1315 MediaSeekingImpl_IsFormatSupported
,
1316 MediaSeekingImpl_QueryPreferredFormat
,
1317 MediaSeekingImpl_GetTimeFormat
,
1318 MediaSeekingImpl_IsUsingTimeFormat
,
1319 MediaSeekingImpl_SetTimeFormat
,
1320 MediaSeekingImpl_GetDuration
,
1321 MediaSeekingImpl_GetStopPosition
,
1322 MediaSeekingImpl_GetCurrentPosition
,
1323 MediaSeekingImpl_ConvertTimeFormat
,
1324 MediaSeekingImpl_SetPositions
,
1325 MediaSeekingImpl_GetPositions
,
1326 MediaSeekingImpl_GetAvailable
,
1327 MediaSeekingImpl_SetRate
,
1328 MediaSeekingImpl_GetRate
,
1329 MediaSeekingImpl_GetPreroll