dlls/quartz/dsoundrender.c

   1 /*
   2  * Direct Sound Audio Renderer
   3  *
   4  * Copyright 2004 Christian Costa
   5  *
   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.
  10  *
  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.
  15  *
  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
  19  */
  20
  21 #include "config.h"
  22
  23 #include "quartz_private.h"
  24 #include "control_private.h"
  25 #include "pin.h"
  26
  27 #include "uuids.h"
  28 #include "vfwmsgs.h"
  29 #include "windef.h"
  30 #include "winbase.h"
  31 #include "dshow.h"
  32 #include "evcode.h"
  33 #include "strmif.h"
  34 #include "dsound.h"
  35 #include "amaudio.h"
  36
  37 #include "wine/unicode.h"
  38 #include "wine/debug.h"
  39
  40 WINE_DEFAULT_DEBUG_CHANNEL(quartz);
  41
  42 static const WCHAR wcsInputPinName[] = {'i','n','p','u','t',' ','p','i','n',0};
  43
  44 static const IBaseFilterVtbl DSoundRender_Vtbl;
  45 static const IPinVtbl DSoundRender_InputPin_Vtbl;
  46 static const IBasicAudioVtbl IBasicAudio_Vtbl;
  47 static const IReferenceClockVtbl IReferenceClock_Vtbl;
  48 static const IMediaSeekingVtbl IMediaSeeking_Vtbl;
  49 static const IAMDirectSoundVtbl IAMDirectSound_Vtbl;
  50
  51 typedef struct DSoundRenderImpl
  52 {
  53     const IBaseFilterVtbl * lpVtbl;
  54     const IBasicAudioVtbl *IBasicAudio_vtbl;
  55     const IReferenceClockVtbl *IReferenceClock_vtbl;
  56     const IAMDirectSoundVtbl *IAMDirectSound_vtbl;
  57
  58     LONG refCount;
  59     CRITICAL_SECTION csFilter;
  60     FILTER_STATE state;
  61     REFERENCE_TIME rtStreamStart, rtLastStop;
  62     IReferenceClock * pClock;
  63     FILTER_INFO filterInfo;
  64
  65     InputPin * pInputPin;
  66
  67     IDirectSound8 *dsound;
  68     LPDIRECTSOUNDBUFFER dsbuffer;
  69     DWORD buf_size;
  70     DWORD write_pos;
  71     DWORD write_loops;
  72
  73     DWORD last_play_pos;
  74     DWORD play_loops;
  75
  76     REFERENCE_TIME play_time;
  77     MediaSeekingImpl mediaSeeking;
  78
  79     HANDLE state_change, blocked;
  80
  81     LONG volume;
  82     LONG pan;
  83 } DSoundRenderImpl;
  84
  85 /* Seeking is not needed for a renderer, rely on newsegment for the appropriate changes */
  86 static HRESULT sound_mod_stop(IBaseFilter *iface)
  87 {
  88     TRACE("(%p)\n", iface);
  89     return S_OK;
  90 }
  91
  92 static HRESULT sound_mod_start(IBaseFilter *iface)
  93 {
  94     TRACE("(%p)\n", iface);
  95
  96     return S_OK;
  97 }
  98
  99 static HRESULT sound_mod_rate(IBaseFilter *iface)
 100 {
 101     DSoundRenderImpl *This = (DSoundRenderImpl *)iface;
 102
 103     WAVEFORMATEX *format = (WAVEFORMATEX*)This->pInputPin->pin.mtCurrent.pbFormat;
 104     DWORD freq = format->nSamplesPerSec;
 105     double rate = This->mediaSeeking.dRate;
 106
 107     freq = (DWORD)((double)freq * rate);
 108
 109     TRACE("(%p)\n", iface);
 110
 111     if (freq > DSBFREQUENCY_MAX)
 112         return VFW_E_UNSUPPORTED_AUDIO;
 113
 114     if (freq < DSBFREQUENCY_MIN)
 115         return VFW_E_UNSUPPORTED_AUDIO;
 116
 117     return S_OK;
 118 }
 119
 120 static inline HRESULT DSoundRender_GetPos(DSoundRenderImpl *This, DWORD *pPlayPos, REFERENCE_TIME *pRefTime)
 121 {
 122     HRESULT hr;
 123
 124     EnterCriticalSection(&This->csFilter);
 125     {
 126         DWORD state;
 127         DWORD write_pos;
 128
 129         hr = IDirectSoundBuffer_GetStatus(This->dsbuffer, &state);
 130         if (SUCCEEDED(hr) && !(state & DSBSTATUS_PLAYING) && This->state == State_Running)
 131         {
 132             TRACE("Not playing, kickstarting the engine\n");
 133
 134             hr = IDirectSoundBuffer_Play(This->dsbuffer, 0, 0, DSBPLAY_LOOPING);
 135             if (FAILED(hr))
 136                 ERR("Can't play sound buffer (%x)\n", hr);
 137         }
 138
 139         if (SUCCEEDED(hr))
 140             hr = IDirectSoundBuffer_GetCurrentPosition(This->dsbuffer, pPlayPos, &write_pos);
 141         if (hr == S_OK)
 142         {
 143             DWORD play_pos = *pPlayPos;
 144
 145             if (play_pos < This->last_play_pos)
 146                 This->play_loops++;
 147             This->last_play_pos = play_pos;
 148
 149             /* If we really fell behind, start at the next possible position
 150              * Also happens when just starting playback for the first time,
 151              * or when flushing
 152              */
 153             if ((This->play_loops*This->buf_size)+play_pos >=
 154                 (This->write_loops*This->buf_size)+This->write_pos)
 155                 This->write_pos = write_pos;
 156
 157             if (pRefTime)
 158             {
 159                 REFERENCE_TIME play_time;
 160                 play_time = ((REFERENCE_TIME)This->play_loops*10000000) +
 161                             ((REFERENCE_TIME)play_pos*10000000/This->buf_size);
 162
 163                 /* Don't let time run backwards */
 164                 if(play_time-This->play_time > 0)
 165                     This->play_time = play_time;
 166                 else
 167                     hr = S_FALSE;
 168
 169                 *pRefTime = This->play_time;
 170             }
 171         }
 172     }
 173     LeaveCriticalSection(&This->csFilter);
 174
 175     return hr;
 176 }
 177
 178 static HRESULT DSoundRender_SendSampleData(DSoundRenderImpl* This, const BYTE *data, DWORD size)
 179 {
 180     HRESULT hr = S_OK;
 181     LPBYTE lpbuf1 = NULL;
 182     LPBYTE lpbuf2 = NULL;
 183     DWORD dwsize1 = 0;
 184     DWORD dwsize2 = 0;
 185     DWORD size2;
 186     DWORD play_pos,buf_free;
 187
 188     do {
 189
 190         hr = DSoundRender_GetPos(This, &play_pos, NULL);
 191         if (hr != DS_OK)
 192         {
 193             ERR("GetPos returned error: %x\n", hr);
 194             break;
 195         }
 196         if (This->write_pos <= play_pos)
 197              buf_free = play_pos-This->write_pos;
 198         else
 199              buf_free = This->buf_size - This->write_pos + play_pos;
 200
 201         /* Wait for enough of the buffer to empty before filling it */
 202         if(buf_free < This->buf_size/4)
 203         {
 204             Sleep(50);
 205             continue;
 206         }
 207
 208         size2 = min(buf_free, size);
 209         hr = IDirectSoundBuffer_Lock(This->dsbuffer, This->write_pos, size2, (LPVOID *)&lpbuf1, &dwsize1, (LPVOID *)&lpbuf2, &dwsize2, 0);
 210         if (hr != DS_OK) {
 211             ERR("Unable to lock sound buffer! (%x)\n", hr);
 212             break;
 213         }
 214         /* TRACE("write_pos=%d, size=%d, sz1=%d, sz2=%d\n", This->write_pos, size2, dwsize1, dwsize2); */
 215
 216         memcpy(lpbuf1, data, dwsize1);
 217         if (dwsize2)
 218             memcpy(lpbuf2, data + dwsize1, dwsize2);
 219
 220         hr = IDirectSoundBuffer_Unlock(This->dsbuffer, lpbuf1, dwsize1, lpbuf2, dwsize2);
 221         if (hr != DS_OK)
 222             ERR("Unable to unlock sound buffer! (%x)\n", hr);
 223
 224         size -= dwsize1 + dwsize2;
 225         data += dwsize1 + dwsize2;
 226         This->write_pos += dwsize1 + dwsize2;
 227         if (This->write_pos >= This->buf_size)
 228         {
 229             This->write_pos -= This->buf_size;
 230             This->write_loops++;
 231         }
 232     } while (size && This->state == State_Running);
 233
 234     return hr;
 235 }
 236
 237 static HRESULT DSoundRender_Sample(LPVOID iface, IMediaSample * pSample)
 238 {
 239     DSoundRenderImpl *This = iface;
 240     LPBYTE pbSrcStream = NULL;
 241     LONG cbSrcStream = 0;
 242     REFERENCE_TIME tStart, tStop;
 243     HRESULT hr;
 244     AM_MEDIA_TYPE *amt;
 245
 246     TRACE("%p %p\n", iface, pSample);
 247
 248     /* Slightly incorrect, Pause completes when a frame is received so we should signal
 249      * pause completion here, but for sound playing a single frame doesn't make sense
 250      */
 251
 252     EnterCriticalSection(&This->csFilter);
 253
 254     if (This->pInputPin->end_of_stream || This->pInputPin->flushing)
 255     {
 256         LeaveCriticalSection(&This->csFilter);
 257         return S_FALSE;
 258     }
 259
 260     if (This->state == State_Stopped)
 261     {
 262         LeaveCriticalSection(&This->csFilter);
 263         return VFW_E_WRONG_STATE;
 264     }
 265
 266     if (IMediaSample_GetMediaType(pSample, &amt) == S_OK)
 267     {
 268         AM_MEDIA_TYPE *orig = &This->pInputPin->pin.mtCurrent;
 269         WAVEFORMATEX *origfmt = (WAVEFORMATEX *)orig->pbFormat;
 270         WAVEFORMATEX *newfmt = (WAVEFORMATEX *)amt->pbFormat;
 271
 272         if (origfmt->wFormatTag == newfmt->wFormatTag &&
 273             origfmt->nChannels == newfmt->nChannels &&
 274             origfmt->nBlockAlign == newfmt->nBlockAlign &&
 275             origfmt->wBitsPerSample == newfmt->wBitsPerSample &&
 276             origfmt->cbSize ==  newfmt->cbSize)
 277         {
 278             if (origfmt->nSamplesPerSec != newfmt->nSamplesPerSec)
 279             {
 280                 hr = IDirectSoundBuffer_SetFrequency(This->dsbuffer,
 281                                                      newfmt->nSamplesPerSec);
 282                 if (FAILED(hr))
 283                 {
 284                     LeaveCriticalSection(&This->csFilter);
 285                     return VFW_E_TYPE_NOT_ACCEPTED;
 286                 }
 287                 FreeMediaType(orig);
 288                 CopyMediaType(orig, amt);
 289                 IMediaSample_SetMediaType(pSample, NULL);
 290             }
 291         }
 292         else
 293         {
 294             LeaveCriticalSection(&This->csFilter);
 295             return VFW_E_TYPE_NOT_ACCEPTED;
 296         }
 297     }
 298
 299     SetEvent(This->state_change);
 300
 301     hr = IMediaSample_GetPointer(pSample, &pbSrcStream);
 302     if (FAILED(hr))
 303     {
 304         ERR("Cannot get pointer to sample data (%x)\n", hr);
 305         LeaveCriticalSection(&This->csFilter);
 306         return hr;
 307     }
 308
 309     hr = IMediaSample_GetTime(pSample, &tStart, &tStop);
 310     if (FAILED(hr))
 311         ERR("Cannot get sample time (%x)\n", hr);
 312
 313     if (This->rtLastStop != tStart && (IMediaSample_IsDiscontinuity(pSample) == S_FALSE))
 314         WARN("Unexpected discontinuity: Last: %u.%03u, tStart: %u.%03u\n",
 315             (DWORD)(This->rtLastStop / 10000000), (DWORD)((This->rtLastStop / 10000)%1000),
 316             (DWORD)(tStart / 10000000), (DWORD)((tStart / 10000)%1000));
 317     This->rtLastStop = tStop;
 318
 319     if (IMediaSample_IsPreroll(pSample) == S_OK)
 320     {
 321         TRACE("Preroll!\n");
 322         LeaveCriticalSection(&This->csFilter);
 323         return S_OK;
 324     }
 325
 326     if (This->state == State_Paused)
 327     {
 328         LeaveCriticalSection(&This->csFilter);
 329         WaitForSingleObject(This->blocked, INFINITE);
 330         EnterCriticalSection(&This->csFilter);
 331         if (This->state == State_Stopped)
 332         {
 333             LeaveCriticalSection(&This->csFilter);
 334             return VFW_E_WRONG_STATE;
 335         }
 336
 337         if (This->state == State_Paused)
 338         {
 339             /* Assuming we return because of flushing */
 340             TRACE("Flushing\n");
 341             LeaveCriticalSection(&This->csFilter);
 342             return S_OK;
 343         }
 344     }
 345
 346     cbSrcStream = IMediaSample_GetActualDataLength(pSample);
 347     TRACE("Sample data ptr = %p, size = %d\n", pbSrcStream, cbSrcStream);
 348
 349 #if 0 /* For debugging purpose */
 350     {
 351         int i;
 352         for(i = 0; i < cbSrcStream; i++)
 353         {
 354             if ((i!=0) && !(i%16))
 355                 TRACE("\n");
 356             TRACE("%02x ", pbSrcStream[i]);
 357         }
 358         TRACE("\n");
 359     }
 360 #endif
 361
 362     hr = DSoundRender_SendSampleData(This, pbSrcStream, cbSrcStream);
 363     LeaveCriticalSection(&This->csFilter);
 364     return hr;
 365 }
 366
 367 static HRESULT DSoundRender_QueryAccept(LPVOID iface, const AM_MEDIA_TYPE * pmt)
 368 {
 369     WAVEFORMATEX* format;
 370
 371     if (!IsEqualIID(&pmt->majortype, &MEDIATYPE_Audio))
 372         return S_FALSE;
 373
 374     format =  (WAVEFORMATEX*)pmt->pbFormat;
 375     TRACE("Format = %p\n", format);
 376     TRACE("wFormatTag = %x %x\n", format->wFormatTag, WAVE_FORMAT_PCM);
 377     TRACE("nChannels = %d\n", format->nChannels);
 378     TRACE("nSamplesPerSec = %d\n", format->nAvgBytesPerSec);
 379     TRACE("nAvgBytesPerSec = %d\n", format->nAvgBytesPerSec);
 380     TRACE("nBlockAlign = %d\n", format->nBlockAlign);
 381     TRACE("wBitsPerSample = %d\n", format->wBitsPerSample);
 382
 383     if (!IsEqualIID(&pmt->subtype, &MEDIASUBTYPE_PCM))
 384         return S_FALSE;
 385
 386     return S_OK;
 387 }
 388
 389 HRESULT DSoundRender_create(IUnknown * pUnkOuter, LPVOID * ppv)
 390 {
 391     HRESULT hr;
 392     PIN_INFO piInput;
 393     DSoundRenderImpl * pDSoundRender;
 394
 395     TRACE("(%p, %p)\n", pUnkOuter, ppv);
 396
 397     *ppv = NULL;
 398
 399     if (pUnkOuter)
 400         return CLASS_E_NOAGGREGATION;
 401
 402     pDSoundRender = CoTaskMemAlloc(sizeof(DSoundRenderImpl));
 403     if (!pDSoundRender)
 404         return E_OUTOFMEMORY;
 405     ZeroMemory(pDSoundRender, sizeof(DSoundRenderImpl));
 406
 407     pDSoundRender->lpVtbl = &DSoundRender_Vtbl;
 408     pDSoundRender->IBasicAudio_vtbl = &IBasicAudio_Vtbl;
 409     pDSoundRender->IReferenceClock_vtbl = &IReferenceClock_Vtbl;
 410     pDSoundRender->IAMDirectSound_vtbl = &IAMDirectSound_Vtbl;
 411     pDSoundRender->refCount = 1;
 412     InitializeCriticalSection(&pDSoundRender->csFilter);
 413     pDSoundRender->csFilter.DebugInfo->Spare[0] = (DWORD_PTR)(__FILE__ ": DSoundRenderImpl.csFilter");
 414     pDSoundRender->state = State_Stopped;
 415
 416     /* construct input pin */
 417     piInput.dir = PINDIR_INPUT;
 418     piInput.pFilter = (IBaseFilter *)pDSoundRender;
 419     lstrcpynW(piInput.achName, wcsInputPinName, sizeof(piInput.achName) / sizeof(piInput.achName[0]));
 420     hr = InputPin_Construct(&DSoundRender_InputPin_Vtbl, &piInput, DSoundRender_Sample, pDSoundRender, DSoundRender_QueryAccept, NULL, &pDSoundRender->csFilter, NULL, (IPin **)&pDSoundRender->pInputPin);
 421
 422     if (SUCCEEDED(hr))
 423     {
 424         hr = DirectSoundCreate8(NULL, &pDSoundRender->dsound, NULL);
 425         if (FAILED(hr))
 426             ERR("Cannot create Direct Sound object (%x)\n", hr);
 427         else
 428             IDirectSound_SetCooperativeLevel(pDSoundRender->dsound, GetDesktopWindow(), DSSCL_PRIORITY);
 429     }
 430
 431     if (SUCCEEDED(hr))
 432     {
 433         MediaSeekingImpl_Init((IBaseFilter*)pDSoundRender, sound_mod_stop, sound_mod_start, sound_mod_rate, &pDSoundRender->mediaSeeking, &pDSoundRender->csFilter);
 434         pDSoundRender->mediaSeeking.lpVtbl = &IMediaSeeking_Vtbl;
 435
 436         pDSoundRender->state_change = CreateEventW(NULL, TRUE, TRUE, NULL);
 437         pDSoundRender->blocked = CreateEventW(NULL, FALSE, FALSE, NULL);
 438
 439         if (!pDSoundRender->state_change || !pDSoundRender->blocked)
 440         {
 441             IUnknown_Release((IUnknown *)pDSoundRender);
 442             return HRESULT_FROM_WIN32(GetLastError());
 443         }
 444
 445         *ppv = pDSoundRender;
 446     }
 447     else
 448     {
 449         if (pDSoundRender->pInputPin)
 450             IPin_Release((IPin*)pDSoundRender->pInputPin);
 451         pDSoundRender->csFilter.DebugInfo->Spare[0] = 0;
 452         DeleteCriticalSection(&pDSoundRender->csFilter);
 453         CoTaskMemFree(pDSoundRender);
 454     }
 455
 456     return hr;
 457 }
 458
 459 static HRESULT WINAPI DSoundRender_QueryInterface(IBaseFilter * iface, REFIID riid, LPVOID * ppv)
 460 {
 461     DSoundRenderImpl *This = (DSoundRenderImpl *)iface;
 462     TRACE("(%p, %p)->(%s, %p)\n", This, iface, qzdebugstr_guid(riid), ppv);
 463
 464     *ppv = NULL;
 465
 466     if (IsEqualIID(riid, &IID_IUnknown))
 467         *ppv = This;
 468     else if (IsEqualIID(riid, &IID_IPersist))
 469         *ppv = This;
 470     else if (IsEqualIID(riid, &IID_IMediaFilter))
 471         *ppv = This;
 472     else if (IsEqualIID(riid, &IID_IBaseFilter))
 473         *ppv = This;
 474     else if (IsEqualIID(riid, &IID_IBasicAudio))
 475         *ppv = &This->IBasicAudio_vtbl;
 476     else if (IsEqualIID(riid, &IID_IReferenceClock))
 477         *ppv = &This->IReferenceClock_vtbl;
 478     else if (IsEqualIID(riid, &IID_IMediaSeeking))
 479         *ppv = &This->mediaSeeking.lpVtbl;
 480     else if (IsEqualIID(riid, &IID_IAMDirectSound))
 481         *ppv = &This->IAMDirectSound_vtbl;
 482
 483     if (*ppv)
 484     {
 485         IUnknown_AddRef((IUnknown *)(*ppv));
 486         return S_OK;
 487     }
 488
 489     if (!IsEqualIID(riid, &IID_IPin) && !IsEqualIID(riid, &IID_IVideoWindow))
 490         FIXME("No interface for %s!\n", qzdebugstr_guid(riid));
 491
 492     return E_NOINTERFACE;
 493 }
 494
 495 static ULONG WINAPI DSoundRender_AddRef(IBaseFilter * iface)
 496 {
 497     DSoundRenderImpl *This = (DSoundRenderImpl *)iface;
 498     ULONG refCount = InterlockedIncrement(&This->refCount);
 499
 500     TRACE("(%p/%p)->() AddRef from %d\n", This, iface, refCount - 1);
 501
 502     return refCount;
 503 }
 504
 505 static ULONG WINAPI DSoundRender_Release(IBaseFilter * iface)
 506 {
 507     DSoundRenderImpl *This = (DSoundRenderImpl *)iface;
 508     ULONG refCount = InterlockedDecrement(&This->refCount);
 509
 510     TRACE("(%p)->() Release from %d\n", This, refCount + 1);
 511
 512     if (!refCount)
 513     {
 514         IPin *pConnectedTo;
 515
 516         if (This->pClock)
 517             IReferenceClock_Release(This->pClock);
 518
 519         if (This->dsbuffer)
 520             IDirectSoundBuffer_Release(This->dsbuffer);
 521         This->dsbuffer = NULL;
 522         if (This->dsound)
 523             IDirectSound_Release(This->dsound);
 524         This->dsound = NULL;
 525
 526         if (SUCCEEDED(IPin_ConnectedTo((IPin *)This->pInputPin, &pConnectedTo)))
 527         {
 528             IPin_Disconnect(pConnectedTo);
 529             IPin_Release(pConnectedTo);
 530         }
 531         IPin_Disconnect((IPin *)This->pInputPin);
 532
 533         IPin_Release((IPin *)This->pInputPin);
 534
 535         This->lpVtbl = NULL;
 536         This->IBasicAudio_vtbl = NULL;
 537
 538         This->csFilter.DebugInfo->Spare[0] = 0;
 539         DeleteCriticalSection(&This->csFilter);
 540
 541         CloseHandle(This->state_change);
 542         CloseHandle(This->blocked);
 543
 544         TRACE("Destroying Audio Renderer\n");
 545         CoTaskMemFree(This);
 546
 547         return 0;
 548     }
 549     else
 550         return refCount;
 551 }
 552
 553 /** IPersist methods **/
 554
 555 static HRESULT WINAPI DSoundRender_GetClassID(IBaseFilter * iface, CLSID * pClsid)
 556 {
 557     DSoundRenderImpl *This = (DSoundRenderImpl *)iface;
 558     TRACE("(%p/%p)->(%p)\n", This, iface, pClsid);
 559
 560     *pClsid = CLSID_DSoundRender;
 561
 562     return S_OK;
 563 }
 564
 565 /** IMediaFilter methods **/
 566
 567 static HRESULT WINAPI DSoundRender_Stop(IBaseFilter * iface)
 568 {
 569     HRESULT hr = S_OK;
 570     DSoundRenderImpl *This = (DSoundRenderImpl *)iface;
 571
 572     TRACE("(%p/%p)->()\n", This, iface);
 573
 574     EnterCriticalSection(&This->csFilter);
 575     {
 576         DWORD state = 0;
 577         if (This->dsbuffer)
 578         {
 579             hr = IDirectSoundBuffer_GetStatus(This->dsbuffer, &state);
 580             if (SUCCEEDED(hr))
 581             {
 582                 if (state & DSBSTATUS_PLAYING)
 583                     hr = IDirectSoundBuffer_Stop(This->dsbuffer);
 584             }
 585         }
 586         if (SUCCEEDED(hr))
 587             This->state = State_Stopped;
 588
 589         /* Complete our transition */
 590         SetEvent(This->state_change);
 591         SetEvent(This->blocked);
 592     }
 593     LeaveCriticalSection(&This->csFilter);
 594
 595     return hr;
 596 }
 597
 598 static HRESULT WINAPI DSoundRender_Pause(IBaseFilter * iface)
 599 {
 600     HRESULT hr = S_OK;
 601     DSoundRenderImpl *This = (DSoundRenderImpl *)iface;
 602
 603     TRACE("(%p/%p)->()\n", This, iface);
 604
 605     EnterCriticalSection(&This->csFilter);
 606     if (This->state != State_Paused)
 607     {
 608         DWORD state = 0;
 609         if (This->state == State_Stopped)
 610         {
 611             This->pInputPin->end_of_stream = 0;
 612         }
 613
 614         if (This->dsbuffer)
 615         {
 616             hr = IDirectSoundBuffer_GetStatus(This->dsbuffer, &state);
 617             if (SUCCEEDED(hr))
 618             {
 619                 if (state & DSBSTATUS_PLAYING)
 620                     hr = IDirectSoundBuffer_Stop(This->dsbuffer);
 621             }
 622         }
 623         if (SUCCEEDED(hr))
 624             This->state = State_Paused;
 625
 626         ResetEvent(This->blocked);
 627         ResetEvent(This->state_change);
 628     }
 629     LeaveCriticalSection(&This->csFilter);
 630
 631     return hr;
 632 }
 633
 634 static HRESULT WINAPI DSoundRender_Run(IBaseFilter * iface, REFERENCE_TIME tStart)
 635 {
 636     HRESULT hr = S_OK;
 637     DSoundRenderImpl *This = (DSoundRenderImpl *)iface;
 638
 639     TRACE("(%p/%p)->(%s)\n", This, iface, wine_dbgstr_longlong(tStart));
 640
 641     EnterCriticalSection(&This->csFilter);
 642     {
 643         This->rtStreamStart = tStart;
 644         if (This->state == State_Paused)
 645         {
 646             /* Unblock our thread, state changing from paused to running doesn't need a reset for state change */
 647             SetEvent(This->blocked);
 648         }
 649         else if (This->state == State_Stopped)
 650         {
 651             ResetEvent(This->state_change);
 652             This->pInputPin->end_of_stream = 0;
 653         }
 654
 655         This->state = State_Running;
 656     }
 657     LeaveCriticalSection(&This->csFilter);
 658
 659     return hr;
 660 }
 661
 662 static HRESULT WINAPI DSoundRender_GetState(IBaseFilter * iface, DWORD dwMilliSecsTimeout, FILTER_STATE *pState)
 663 {
 664     HRESULT hr;
 665     DSoundRenderImpl *This = (DSoundRenderImpl *)iface;
 666
 667     TRACE("(%p/%p)->(%d, %p)\n", This, iface, dwMilliSecsTimeout, pState);
 668
 669     if (WaitForSingleObject(This->state_change, dwMilliSecsTimeout) == WAIT_TIMEOUT)
 670         hr = VFW_S_STATE_INTERMEDIATE;
 671     else
 672         hr = S_OK;
 673
 674     EnterCriticalSection(&This->csFilter);
 675     {
 676         *pState = This->state;
 677     }
 678     LeaveCriticalSection(&This->csFilter);
 679
 680     return hr;
 681 }
 682
 683 static HRESULT WINAPI DSoundRender_SetSyncSource(IBaseFilter * iface, IReferenceClock *pClock)
 684 {
 685     DSoundRenderImpl *This = (DSoundRenderImpl *)iface;
 686
 687     TRACE("(%p/%p)->(%p)\n", This, iface, pClock);
 688
 689     EnterCriticalSection(&This->csFilter);
 690     {
 691         if (This->pClock)
 692             IReferenceClock_Release(This->pClock);
 693         This->pClock = pClock;
 694         if (This->pClock)
 695             IReferenceClock_AddRef(This->pClock);
 696     }
 697     LeaveCriticalSection(&This->csFilter);
 698
 699     return S_OK;
 700 }
 701
 702 static HRESULT WINAPI DSoundRender_GetSyncSource(IBaseFilter * iface, IReferenceClock **ppClock)
 703 {
 704     DSoundRenderImpl *This = (DSoundRenderImpl *)iface;
 705
 706     TRACE("(%p/%p)->(%p)\n", This, iface, ppClock);
 707
 708     EnterCriticalSection(&This->csFilter);
 709     {
 710         *ppClock = This->pClock;
 711         if (This->pClock)
 712             IReferenceClock_AddRef(This->pClock);
 713     }
 714     LeaveCriticalSection(&This->csFilter);
 715
 716     return S_OK;
 717 }
 718
 719 /** IBaseFilter implementation **/
 720
 721 static HRESULT DSoundRender_GetPin(IBaseFilter *iface, ULONG pos, IPin **pin, DWORD *lastsynctick)
 722 {
 723     DSoundRenderImpl *This = (DSoundRenderImpl *)iface;
 724
 725     /* Our pins are static, not changing so setting static tick count is ok */
 726     *lastsynctick = 0;
 727
 728     if (pos >= 1)
 729         return S_FALSE;
 730
 731     *pin = (IPin *)This->pInputPin;
 732     IPin_AddRef(*pin);
 733     return S_OK;
 734 }
 735
 736 static HRESULT WINAPI DSoundRender_EnumPins(IBaseFilter * iface, IEnumPins **ppEnum)
 737 {
 738     DSoundRenderImpl *This = (DSoundRenderImpl *)iface;
 739
 740     TRACE("(%p/%p)->(%p)\n", This, iface, ppEnum);
 741
 742     return IEnumPinsImpl_Construct(ppEnum, DSoundRender_GetPin, iface);
 743 }
 744
 745 static HRESULT WINAPI DSoundRender_FindPin(IBaseFilter * iface, LPCWSTR Id, IPin **ppPin)
 746 {
 747     DSoundRenderImpl *This = (DSoundRenderImpl *)iface;
 748
 749     TRACE("(%p/%p)->(%s,%p)\n", This, iface, debugstr_w(Id), ppPin);
 750
 751     FIXME("DSoundRender::FindPin(...)\n");
 752
 753     /* FIXME: critical section */
 754
 755     return E_NOTIMPL;
 756 }
 757
 758 static HRESULT WINAPI DSoundRender_QueryFilterInfo(IBaseFilter * iface, FILTER_INFO *pInfo)
 759 {
 760     DSoundRenderImpl *This = (DSoundRenderImpl *)iface;
 761
 762     TRACE("(%p/%p)->(%p)\n", This, iface, pInfo);
 763
 764     strcpyW(pInfo->achName, This->filterInfo.achName);
 765     pInfo->pGraph = This->filterInfo.pGraph;
 766
 767     if (pInfo->pGraph)
 768         IFilterGraph_AddRef(pInfo->pGraph);
 769
 770     return S_OK;
 771 }
 772
 773 static HRESULT WINAPI DSoundRender_JoinFilterGraph(IBaseFilter * iface, IFilterGraph *pGraph, LPCWSTR pName)
 774 {
 775     DSoundRenderImpl *This = (DSoundRenderImpl *)iface;
 776
 777     TRACE("(%p/%p)->(%p, %s)\n", This, iface, pGraph, debugstr_w(pName));
 778
 779     EnterCriticalSection(&This->csFilter);
 780     {
 781         if (pName)
 782             strcpyW(This->filterInfo.achName, pName);
 783         else
 784             *This->filterInfo.achName = '\0';
 785         This->filterInfo.pGraph = pGraph; /* NOTE: do NOT increase ref. count */
 786     }
 787     LeaveCriticalSection(&This->csFilter);
 788
 789     return S_OK;
 790 }
 791
 792 static HRESULT WINAPI DSoundRender_QueryVendorInfo(IBaseFilter * iface, LPWSTR *pVendorInfo)
 793 {
 794     DSoundRenderImpl *This = (DSoundRenderImpl *)iface;
 795     TRACE("(%p/%p)->(%p)\n", This, iface, pVendorInfo);
 796     return E_NOTIMPL;
 797 }
 798
 799 static const IBaseFilterVtbl DSoundRender_Vtbl =
 800 {
 801     DSoundRender_QueryInterface,
 802     DSoundRender_AddRef,
 803     DSoundRender_Release,
 804     DSoundRender_GetClassID,
 805     DSoundRender_Stop,
 806     DSoundRender_Pause,
 807     DSoundRender_Run,
 808     DSoundRender_GetState,
 809     DSoundRender_SetSyncSource,
 810     DSoundRender_GetSyncSource,
 811     DSoundRender_EnumPins,
 812     DSoundRender_FindPin,
 813     DSoundRender_QueryFilterInfo,
 814     DSoundRender_JoinFilterGraph,
 815     DSoundRender_QueryVendorInfo
 816 };
 817
 818 static HRESULT WINAPI DSoundRender_InputPin_ReceiveConnection(IPin * iface, IPin * pReceivePin, const AM_MEDIA_TYPE * pmt)
 819 {
 820     InputPin *This = (InputPin *)iface;
 821     PIN_DIRECTION pindirReceive;
 822     DSoundRenderImpl *DSImpl;
 823     HRESULT hr = S_OK;
 824
 825     TRACE("(%p)->(%p, %p)\n", This, pReceivePin, pmt);
 826     dump_AM_MEDIA_TYPE(pmt);
 827
 828     EnterCriticalSection(This->pin.pCritSec);
 829     {
 830         DSImpl = (DSoundRenderImpl*)This->pin.pinInfo.pFilter;
 831         DSImpl->rtLastStop = -1;
 832
 833         if (This->pin.pConnectedTo)
 834             hr = VFW_E_ALREADY_CONNECTED;
 835
 836         if (SUCCEEDED(hr) && This->pin.fnQueryAccept(This->pin.pUserData, pmt) != S_OK)
 837             hr = VFW_E_TYPE_NOT_ACCEPTED;
 838
 839         if (SUCCEEDED(hr))
 840         {
 841             IPin_QueryDirection(pReceivePin, &pindirReceive);
 842
 843             if (pindirReceive != PINDIR_OUTPUT)
 844             {
 845                 ERR("Can't connect from non-output pin\n");
 846                 hr = VFW_E_INVALID_DIRECTION;
 847             }
 848         }
 849
 850         if (SUCCEEDED(hr))
 851         {
 852             WAVEFORMATEX *format;
 853             DSBUFFERDESC buf_desc;
 854
 855             TRACE("MajorType %s\n", debugstr_guid(&pmt->majortype));
 856             TRACE("SubType %s\n", debugstr_guid(&pmt->subtype));
 857             TRACE("Format %s\n", debugstr_guid(&pmt->formattype));
 858             TRACE("Size %d\n", pmt->cbFormat);
 859
 860             format = (WAVEFORMATEX*)pmt->pbFormat;
 861
 862             DSImpl->buf_size = format->nAvgBytesPerSec;
 863
 864             memset(&buf_desc,0,sizeof(DSBUFFERDESC));
 865             buf_desc.dwSize = sizeof(DSBUFFERDESC);
 866             buf_desc.dwFlags = DSBCAPS_CTRLVOLUME | DSBCAPS_CTRLPAN |
 867                                DSBCAPS_CTRLFREQUENCY |
 868                                DSBCAPS_GETCURRENTPOSITION2;
 869             buf_desc.dwBufferBytes = DSImpl->buf_size;
 870             buf_desc.lpwfxFormat = format;
 871             hr = IDirectSound_CreateSoundBuffer(DSImpl->dsound, &buf_desc, &DSImpl->dsbuffer, NULL);
 872             if (FAILED(hr))
 873                 ERR("Can't create sound buffer (%x)\n", hr);
 874         }
 875
 876         if (SUCCEEDED(hr))
 877         {
 878             hr = IDirectSoundBuffer_SetVolume(DSImpl->dsbuffer, DSImpl->volume);
 879             if (FAILED(hr))
 880                 ERR("Can't set volume to %d (%x)\n", DSImpl->volume, hr);
 881
 882             hr = IDirectSoundBuffer_SetPan(DSImpl->dsbuffer, DSImpl->pan);
 883             if (FAILED(hr))
 884                 ERR("Can't set pan to %d (%x)\n", DSImpl->pan, hr);
 885
 886             DSImpl->write_pos = 0;
 887             hr = S_OK;
 888         }
 889
 890         if (SUCCEEDED(hr))
 891         {
 892             CopyMediaType(&This->pin.mtCurrent, pmt);
 893             This->pin.pConnectedTo = pReceivePin;
 894             IPin_AddRef(pReceivePin);
 895         }
 896         else if (hr != VFW_E_ALREADY_CONNECTED)
 897         {
 898             if (DSImpl->dsbuffer)
 899                 IDirectSoundBuffer_Release(DSImpl->dsbuffer);
 900             DSImpl->dsbuffer = NULL;
 901         }
 902     }
 903     LeaveCriticalSection(This->pin.pCritSec);
 904
 905     return hr;
 906 }
 907
 908 static HRESULT WINAPI DSoundRender_InputPin_Disconnect(IPin * iface)
 909 {
 910     IPinImpl *This = (IPinImpl*)iface;
 911     DSoundRenderImpl *DSImpl;
 912
 913     TRACE("(%p)->()\n", iface);
 914
 915     DSImpl = (DSoundRenderImpl*)This->pinInfo.pFilter;
 916     if (DSImpl->dsbuffer)
 917         IDirectSoundBuffer_Release(DSImpl->dsbuffer);
 918     DSImpl->dsbuffer = NULL;
 919
 920     return IPinImpl_Disconnect(iface);
 921 }
 922
 923 static HRESULT WINAPI DSoundRender_InputPin_EndOfStream(IPin * iface)
 924 {
 925     InputPin* This = (InputPin*)iface;
 926     DSoundRenderImpl *me = (DSoundRenderImpl*)This->pin.pinInfo.pFilter;
 927     IMediaEventSink* pEventSink;
 928     HRESULT hr;
 929
 930     EnterCriticalSection(This->pin.pCritSec);
 931
 932     TRACE("(%p/%p)->()\n", This, iface);
 933     hr = InputPin_EndOfStream(iface);
 934     if (hr != S_OK)
 935     {
 936         ERR("%08x\n", hr);
 937         LeaveCriticalSection(This->pin.pCritSec);
 938         return hr;
 939     }
 940
 941     hr = IFilterGraph_QueryInterface(me->filterInfo.pGraph, &IID_IMediaEventSink, (LPVOID*)&pEventSink);
 942     if (SUCCEEDED(hr))
 943     {
 944         BYTE * silence;
 945
 946         silence = HeapAlloc(GetProcessHeap(), HEAP_ZERO_MEMORY, me->buf_size);
 947         if (silence)
 948         {
 949             memset(silence, 0, me->buf_size);
 950             DSoundRender_SendSampleData((DSoundRenderImpl*)This->pin.pinInfo.pFilter, silence, me->buf_size);
 951             HeapFree(GetProcessHeap(), 0, silence);
 952         }
 953
 954         hr = IMediaEventSink_Notify(pEventSink, EC_COMPLETE, S_OK, 0);
 955         IMediaEventSink_Release(pEventSink);
 956     }
 957     LeaveCriticalSection(This->pin.pCritSec);
 958
 959     return hr;
 960 }
 961
 962 static HRESULT WINAPI DSoundRender_InputPin_BeginFlush(IPin * iface)
 963 {
 964     InputPin *This = (InputPin *)iface;
 965     DSoundRenderImpl *pFilter = (DSoundRenderImpl *)This->pin.pinInfo.pFilter;
 966     HRESULT hr;
 967     LPBYTE buffer;
 968     DWORD size;
 969
 970     TRACE("\n");
 971
 972     EnterCriticalSection(This->pin.pCritSec);
 973     hr = InputPin_BeginFlush(iface);
 974
 975     if (pFilter->dsbuffer)
 976     {
 977         IDirectSoundBuffer_Stop(pFilter->dsbuffer);
 978
 979         /* Force a reset */
 980         IDirectSoundBuffer_SetCurrentPosition(pFilter->dsbuffer, 0);
 981         pFilter->write_pos = pFilter->last_play_pos = 0;
 982         ++pFilter->play_loops;
 983         pFilter->write_loops = pFilter->play_loops;
 984
 985         IDirectSoundBuffer_Lock(pFilter->dsbuffer, 0, 0, (LPVOID *)&buffer, &size, NULL, NULL, DSBLOCK_ENTIREBUFFER);
 986         memset(buffer, 0, size);
 987         IDirectSoundBuffer_Unlock(pFilter->dsbuffer, buffer, size, NULL, 0);
 988     }
 989
 990     if (pFilter->state == State_Paused)
 991         SetEvent(pFilter->blocked);
 992     LeaveCriticalSection(This->pin.pCritSec);
 993
 994     return hr;
 995 }
 996
 997 static HRESULT WINAPI DSoundRender_InputPin_EndFlush(IPin * iface)
 998 {
 999     InputPin *This = (InputPin *)iface;
1000     DSoundRenderImpl *pFilter = (DSoundRenderImpl *)This->pin.pinInfo.pFilter;
1001     HRESULT hr;
1002
1003     TRACE("\n");
1004
1005     EnterCriticalSection(This->pin.pCritSec);
1006     hr = InputPin_EndFlush(iface);
1007
1008     if (pFilter->state == State_Paused)
1009         SetEvent(pFilter->blocked);
1010     LeaveCriticalSection(This->pin.pCritSec);
1011
1012     return hr;
1013 }
1014
1015 static const IPinVtbl DSoundRender_InputPin_Vtbl =
1016 {
1017     InputPin_QueryInterface,
1018     IPinImpl_AddRef,
1019     InputPin_Release,
1020     InputPin_Connect,
1021     DSoundRender_InputPin_ReceiveConnection,
1022     DSoundRender_InputPin_Disconnect,
1023     IPinImpl_ConnectedTo,
1024     IPinImpl_ConnectionMediaType,
1025     IPinImpl_QueryPinInfo,
1026     IPinImpl_QueryDirection,
1027     IPinImpl_QueryId,
1028     IPinImpl_QueryAccept,
1029     IPinImpl_EnumMediaTypes,
1030     IPinImpl_QueryInternalConnections,
1031     DSoundRender_InputPin_EndOfStream,
1032     DSoundRender_InputPin_BeginFlush,
1033     DSoundRender_InputPin_EndFlush,
1034     InputPin_NewSegment
1035 };
1036
1037 /*** IUnknown methods ***/
1038 static HRESULT WINAPI Basicaudio_QueryInterface(IBasicAudio *iface,
1039                                                 REFIID riid,
1040                                                 LPVOID*ppvObj) {
1041     ICOM_THIS_MULTI(DSoundRenderImpl, IBasicAudio_vtbl, iface);
1042
1043     TRACE("(%p/%p)->(%s (%p), %p)\n", This, iface, debugstr_guid(riid), riid, ppvObj);
1044
1045     return DSoundRender_QueryInterface((IBaseFilter*)This, riid, ppvObj);
1046 }
1047
1048 static ULONG WINAPI Basicaudio_AddRef(IBasicAudio *iface) {
1049     ICOM_THIS_MULTI(DSoundRenderImpl, IBasicAudio_vtbl, iface);
1050
1051     TRACE("(%p/%p)->()\n", This, iface);
1052
1053     return DSoundRender_AddRef((IBaseFilter*)This);
1054 }
1055
1056 static ULONG WINAPI Basicaudio_Release(IBasicAudio *iface) {
1057     ICOM_THIS_MULTI(DSoundRenderImpl, IBasicAudio_vtbl, iface);
1058
1059     TRACE("(%p/%p)->()\n", This, iface);
1060
1061     return DSoundRender_Release((IBaseFilter*)This);
1062 }
1063
1064 /*** IDispatch methods ***/
1065 static HRESULT WINAPI Basicaudio_GetTypeInfoCount(IBasicAudio *iface,
1066                                                   UINT*pctinfo) {
1067     ICOM_THIS_MULTI(DSoundRenderImpl, IBasicAudio_vtbl, iface);
1068
1069     TRACE("(%p/%p)->(%p): stub !!!\n", This, iface, pctinfo);
1070
1071     return S_OK;
1072 }
1073
1074 static HRESULT WINAPI Basicaudio_GetTypeInfo(IBasicAudio *iface,
1075                                              UINT iTInfo,
1076                                              LCID lcid,
1077                                              ITypeInfo**ppTInfo) {
1078     ICOM_THIS_MULTI(DSoundRenderImpl, IBasicAudio_vtbl, iface);
1079
1080     TRACE("(%p/%p)->(%d, %d, %p): stub !!!\n", This, iface, iTInfo, lcid, ppTInfo);
1081
1082     return S_OK;
1083 }
1084
1085 static HRESULT WINAPI Basicaudio_GetIDsOfNames(IBasicAudio *iface,
1086                                                REFIID riid,
1087                                                LPOLESTR*rgszNames,
1088                                                UINT cNames,
1089                                                LCID lcid,
1090                                                DISPID*rgDispId) {
1091     ICOM_THIS_MULTI(DSoundRenderImpl, IBasicAudio_vtbl, iface);
1092
1093     TRACE("(%p/%p)->(%s (%p), %p, %d, %d, %p): stub !!!\n", This, iface, debugstr_guid(riid), riid, rgszNames, cNames, lcid, rgDispId);
1094
1095     return S_OK;
1096 }
1097
1098 static HRESULT WINAPI Basicaudio_Invoke(IBasicAudio *iface,
1099                                         DISPID dispIdMember,
1100                                         REFIID riid,
1101                                         LCID lcid,
1102                                         WORD wFlags,
1103                                         DISPPARAMS*pDispParams,
1104                                         VARIANT*pVarResult,
1105                                         EXCEPINFO*pExepInfo,
1106                                         UINT*puArgErr) {
1107     ICOM_THIS_MULTI(DSoundRenderImpl, IBasicAudio_vtbl, iface);
1108
1109     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);
1110
1111     return S_OK;
1112 }
1113
1114 /*** IBasicAudio methods ***/
1115 static HRESULT WINAPI Basicaudio_put_Volume(IBasicAudio *iface,
1116                                             LONG lVolume) {
1117     ICOM_THIS_MULTI(DSoundRenderImpl, IBasicAudio_vtbl, iface);
1118
1119     TRACE("(%p/%p)->(%d)\n", This, iface, lVolume);
1120
1121     if (lVolume > DSBVOLUME_MAX || lVolume < DSBVOLUME_MIN)
1122         return E_INVALIDARG;
1123
1124     if (This->dsbuffer) {
1125         if (FAILED(IDirectSoundBuffer_SetVolume(This->dsbuffer, lVolume)))
1126             return E_FAIL;
1127     }
1128
1129     This->volume = lVolume;
1130     return S_OK;
1131 }
1132
1133 static HRESULT WINAPI Basicaudio_get_Volume(IBasicAudio *iface,
1134                                             LONG *plVolume) {
1135     ICOM_THIS_MULTI(DSoundRenderImpl, IBasicAudio_vtbl, iface);
1136
1137     TRACE("(%p/%p)->(%p)\n", This, iface, plVolume);
1138
1139     if (!plVolume)
1140         return E_POINTER;
1141
1142     *plVolume = This->volume;
1143     return S_OK;
1144 }
1145
1146 static HRESULT WINAPI Basicaudio_put_Balance(IBasicAudio *iface,
1147                                              LONG lBalance) {
1148     ICOM_THIS_MULTI(DSoundRenderImpl, IBasicAudio_vtbl, iface);
1149
1150     TRACE("(%p/%p)->(%d)\n", This, iface, lBalance);
1151
1152     if (lBalance < DSBPAN_LEFT || lBalance > DSBPAN_RIGHT)
1153         return E_INVALIDARG;
1154
1155     if (This->dsbuffer) {
1156         if (FAILED(IDirectSoundBuffer_SetPan(This->dsbuffer, lBalance)))
1157             return E_FAIL;
1158     }
1159
1160     This->pan = lBalance;
1161     return S_OK;
1162 }
1163
1164 static HRESULT WINAPI Basicaudio_get_Balance(IBasicAudio *iface,
1165                                              LONG *plBalance) {
1166     ICOM_THIS_MULTI(DSoundRenderImpl, IBasicAudio_vtbl, iface);
1167
1168     TRACE("(%p/%p)->(%p)\n", This, iface, plBalance);
1169
1170     if (!plBalance)
1171         return E_POINTER;
1172
1173     *plBalance = This->pan;
1174     return S_OK;
1175 }
1176
1177 static const IBasicAudioVtbl IBasicAudio_Vtbl =
1178 {
1179     Basicaudio_QueryInterface,
1180     Basicaudio_AddRef,
1181     Basicaudio_Release,
1182     Basicaudio_GetTypeInfoCount,
1183     Basicaudio_GetTypeInfo,
1184     Basicaudio_GetIDsOfNames,
1185     Basicaudio_Invoke,
1186     Basicaudio_put_Volume,
1187     Basicaudio_get_Volume,
1188     Basicaudio_put_Balance,
1189     Basicaudio_get_Balance
1190 };
1191
1192
1193 /*** IUnknown methods ***/
1194 static HRESULT WINAPI ReferenceClock_QueryInterface(IReferenceClock *iface,
1195                                                 REFIID riid,
1196                                                 LPVOID*ppvObj)
1197 {
1198     ICOM_THIS_MULTI(DSoundRenderImpl, IReferenceClock_vtbl, iface);
1199
1200     TRACE("(%p/%p)->(%s (%p), %p)\n", This, iface, debugstr_guid(riid), riid, ppvObj);
1201
1202     return DSoundRender_QueryInterface((IBaseFilter*)This, riid, ppvObj);
1203 }
1204
1205 static ULONG WINAPI ReferenceClock_AddRef(IReferenceClock *iface)
1206 {
1207     ICOM_THIS_MULTI(DSoundRenderImpl, IReferenceClock_vtbl, iface);
1208
1209     TRACE("(%p/%p)->()\n", This, iface);
1210
1211     return DSoundRender_AddRef((IBaseFilter*)This);
1212 }
1213
1214 static ULONG WINAPI ReferenceClock_Release(IReferenceClock *iface)
1215 {
1216     ICOM_THIS_MULTI(DSoundRenderImpl, IReferenceClock_vtbl, iface);
1217
1218     TRACE("(%p/%p)->()\n", This, iface);
1219
1220     return DSoundRender_Release((IBaseFilter*)This);
1221 }
1222
1223 /*** IReferenceClock methods ***/
1224 static HRESULT WINAPI ReferenceClock_GetTime(IReferenceClock *iface,
1225                                              REFERENCE_TIME *pTime)
1226 {
1227     ICOM_THIS_MULTI(DSoundRenderImpl, IReferenceClock_vtbl, iface);
1228     HRESULT hr = E_FAIL;
1229     DWORD play_pos;
1230
1231     TRACE("(%p/%p)->(%p)\n", This, iface, pTime);
1232
1233     if (This->dsbuffer)
1234         hr = DSoundRender_GetPos(This, &play_pos, pTime);
1235     if (FAILED(hr))
1236         ERR("Could not get reference time (%x)!\n", hr);
1237
1238     return hr;
1239 }
1240
1241 static HRESULT WINAPI ReferenceClock_AdviseTime(IReferenceClock *iface,
1242                                                 REFERENCE_TIME rtBaseTime,
1243                                                 REFERENCE_TIME rtStreamTime,
1244                                                 HEVENT hEvent,
1245                                                 DWORD_PTR *pdwAdviseCookie)
1246 {
1247     ICOM_THIS_MULTI(DSoundRenderImpl, IReferenceClock_vtbl, iface);
1248
1249     FIXME("(%p/%p)->(%s, %s, %p, %p): stub!\n", This, iface, wine_dbgstr_longlong(rtBaseTime), wine_dbgstr_longlong(rtStreamTime), (void*)hEvent, pdwAdviseCookie);
1250
1251     return E_NOTIMPL;
1252 }
1253
1254 static HRESULT WINAPI ReferenceClock_AdvisePeriodic(IReferenceClock *iface,
1255                                                     REFERENCE_TIME rtBaseTime,
1256                                                     REFERENCE_TIME rtStreamTime,
1257                                                     HSEMAPHORE hSemaphore,
1258                                                     DWORD_PTR *pdwAdviseCookie)
1259 {
1260     ICOM_THIS_MULTI(DSoundRenderImpl, IReferenceClock_vtbl, iface);
1261
1262     FIXME("(%p/%p)->(%s, %s, %p, %p): stub!\n", This, iface, wine_dbgstr_longlong(rtBaseTime), wine_dbgstr_longlong(rtStreamTime), (void*)hSemaphore, pdwAdviseCookie);
1263
1264     return E_NOTIMPL;
1265 }
1266
1267 static HRESULT WINAPI ReferenceClock_Unadvise(IReferenceClock *iface,
1268                                               DWORD_PTR dwAdviseCookie)
1269 {
1270     ICOM_THIS_MULTI(DSoundRenderImpl, IReferenceClock_vtbl, iface);
1271
1272     FIXME("(%p/%p)->(%p): stub!\n", This, iface, (void*)dwAdviseCookie);
1273
1274     return S_FALSE;
1275 }
1276
1277 static const IReferenceClockVtbl IReferenceClock_Vtbl =
1278 {
1279     ReferenceClock_QueryInterface,
1280     ReferenceClock_AddRef,
1281     ReferenceClock_Release,
1282     ReferenceClock_GetTime,
1283     ReferenceClock_AdviseTime,
1284     ReferenceClock_AdvisePeriodic,
1285     ReferenceClock_Unadvise
1286 };
1287
1288 static inline DSoundRenderImpl *impl_from_IMediaSeeking( IMediaSeeking *iface )
1289 {
1290     return (DSoundRenderImpl *)((char*)iface - FIELD_OFFSET(DSoundRenderImpl, mediaSeeking.lpVtbl));
1291 }
1292
1293 static HRESULT WINAPI sound_seek_QueryInterface(IMediaSeeking * iface, REFIID riid, LPVOID * ppv)
1294 {
1295     DSoundRenderImpl *This = impl_from_IMediaSeeking(iface);
1296
1297     return IUnknown_QueryInterface((IUnknown *)This, riid, ppv);
1298 }
1299
1300 static ULONG WINAPI sound_seek_AddRef(IMediaSeeking * iface)
1301 {
1302     DSoundRenderImpl *This = impl_from_IMediaSeeking(iface);
1303
1304     return IUnknown_AddRef((IUnknown *)This);
1305 }
1306
1307 static ULONG WINAPI sound_seek_Release(IMediaSeeking * iface)
1308 {
1309     DSoundRenderImpl *This = impl_from_IMediaSeeking(iface);
1310
1311     return IUnknown_Release((IUnknown *)This);
1312 }
1313
1314 static const IMediaSeekingVtbl IMediaSeeking_Vtbl =
1315 {
1316     sound_seek_QueryInterface,
1317     sound_seek_AddRef,
1318     sound_seek_Release,
1319     MediaSeekingImpl_GetCapabilities,
1320     MediaSeekingImpl_CheckCapabilities,
1321     MediaSeekingImpl_IsFormatSupported,
1322     MediaSeekingImpl_QueryPreferredFormat,
1323     MediaSeekingImpl_GetTimeFormat,
1324     MediaSeekingImpl_IsUsingTimeFormat,
1325     MediaSeekingImpl_SetTimeFormat,
1326     MediaSeekingImpl_GetDuration,
1327     MediaSeekingImpl_GetStopPosition,
1328     MediaSeekingImpl_GetCurrentPosition,
1329     MediaSeekingImpl_ConvertTimeFormat,
1330     MediaSeekingImpl_SetPositions,
1331     MediaSeekingImpl_GetPositions,
1332     MediaSeekingImpl_GetAvailable,
1333     MediaSeekingImpl_SetRate,
1334     MediaSeekingImpl_GetRate,
1335     MediaSeekingImpl_GetPreroll
1336 };
1337
1338 /*** IUnknown methods ***/
1339 static HRESULT WINAPI AMDirectSound_QueryInterface(IAMDirectSound *iface,
1340                                                 REFIID riid,
1341                                                 LPVOID*ppvObj)
1342 {
1343     ICOM_THIS_MULTI(DSoundRenderImpl, IAMDirectSound_vtbl, iface);
1344
1345     TRACE("(%p/%p)->(%s (%p), %p)\n", This, iface, debugstr_guid(riid), riid, ppvObj);
1346
1347     return DSoundRender_QueryInterface((IBaseFilter*)This, riid, ppvObj);
1348 }
1349
1350 static ULONG WINAPI AMDirectSound_AddRef(IAMDirectSound *iface)
1351 {
1352     ICOM_THIS_MULTI(DSoundRenderImpl, IAMDirectSound_vtbl, iface);
1353
1354     TRACE("(%p/%p)->()\n", This, iface);
1355
1356     return DSoundRender_AddRef((IBaseFilter*)This);
1357 }
1358
1359 static ULONG WINAPI AMDirectSound_Release(IAMDirectSound *iface)
1360 {
1361     ICOM_THIS_MULTI(DSoundRenderImpl, IAMDirectSound_vtbl, iface);
1362
1363     TRACE("(%p/%p)->()\n", This, iface);
1364
1365     return DSoundRender_Release((IBaseFilter*)This);
1366 }
1367
1368 /*** IAMDirectSound methods ***/
1369 static HRESULT WINAPI AMDirectSound_GetDirectSoundInterface(IAMDirectSound *iface,  IDirectSound **ds)
1370 {
1371     ICOM_THIS_MULTI(DSoundRenderImpl, IAMDirectSound_vtbl, iface);
1372
1373     FIXME("(%p/%p)->(%p): stub\n", This, iface, ds);
1374
1375     return E_NOTIMPL;
1376 }
1377
1378 static HRESULT WINAPI AMDirectSound_GetPrimaryBufferInterface(IAMDirectSound *iface, IDirectSoundBuffer **buf)
1379 {
1380     ICOM_THIS_MULTI(DSoundRenderImpl, IAMDirectSound_vtbl, iface);
1381
1382     FIXME("(%p/%p)->(%p): stub\n", This, iface, buf);
1383
1384     return E_NOTIMPL;
1385 }
1386
1387 static HRESULT WINAPI AMDirectSound_GetSecondaryBufferInterface(IAMDirectSound *iface, IDirectSoundBuffer **buf)
1388 {
1389     ICOM_THIS_MULTI(DSoundRenderImpl, IAMDirectSound_vtbl, iface);
1390
1391     FIXME("(%p/%p)->(%p): stub\n", This, iface, buf);
1392
1393     return E_NOTIMPL;
1394 }
1395
1396 static HRESULT WINAPI AMDirectSound_ReleaseDirectSoundInterface(IAMDirectSound *iface, IDirectSound *ds)
1397 {
1398     ICOM_THIS_MULTI(DSoundRenderImpl, IAMDirectSound_vtbl, iface);
1399
1400     FIXME("(%p/%p)->(%p): stub\n", This, iface, ds);
1401
1402     return E_NOTIMPL;
1403 }
1404
1405 static HRESULT WINAPI AMDirectSound_ReleasePrimaryBufferInterface(IAMDirectSound *iface, IDirectSoundBuffer *buf)
1406 {
1407     ICOM_THIS_MULTI(DSoundRenderImpl, IAMDirectSound_vtbl, iface);
1408
1409     FIXME("(%p/%p)->(%p): stub\n", This, iface, buf);
1410
1411     return E_NOTIMPL;
1412 }
1413
1414 static HRESULT WINAPI AMDirectSound_ReleaseSecondaryBufferInterface(IAMDirectSound *iface, IDirectSoundBuffer *buf)
1415 {
1416     ICOM_THIS_MULTI(DSoundRenderImpl, IAMDirectSound_vtbl, iface);
1417
1418     FIXME("(%p/%p)->(%p): stub\n", This, iface, buf);
1419
1420     return E_NOTIMPL;
1421 }
1422
1423 static HRESULT WINAPI AMDirectSound_SetFocusWindow(IAMDirectSound *iface, HWND hwnd, BOOL bgsilent)
1424 {
1425     ICOM_THIS_MULTI(DSoundRenderImpl, IAMDirectSound_vtbl, iface);
1426
1427     FIXME("(%p/%p)->(%p,%d): stub\n", This, iface, hwnd, bgsilent);
1428
1429     return E_NOTIMPL;
1430 }
1431
1432 static HRESULT WINAPI AMDirectSound_GetFocusWindow(IAMDirectSound *iface, HWND hwnd)
1433 {
1434     ICOM_THIS_MULTI(DSoundRenderImpl, IAMDirectSound_vtbl, iface);
1435
1436     FIXME("(%p/%p)->(%p): stub\n", This, iface, hwnd);
1437
1438     return E_NOTIMPL;
1439 }
1440
1441 static const IAMDirectSoundVtbl IAMDirectSound_Vtbl =
1442 {
1443     AMDirectSound_QueryInterface,
1444     AMDirectSound_AddRef,
1445     AMDirectSound_Release,
1446     AMDirectSound_GetDirectSoundInterface,
1447     AMDirectSound_GetPrimaryBufferInterface,
1448     AMDirectSound_GetSecondaryBufferInterface,
1449     AMDirectSound_ReleaseDirectSoundInterface,
1450     AMDirectSound_ReleasePrimaryBufferInterface,
1451     AMDirectSound_ReleaseSecondaryBufferInterface,
1452     AMDirectSound_SetFocusWindow,
1453     AMDirectSound_GetFocusWindow
1454 };