1 /* DirectSound 2 * 3 * Copyright 1998 Marcus Meissner 4 * Copyright 1998 Rob Riggs 5 * Copyright 2000-2002 TransGaming Technologies, Inc. 6 * 7 * This library is free software; you can redistribute it and/or 8 * modify it under the terms of the GNU Lesser General Public 9 * License as published by the Free Software Foundation; either 10 * version 2.1 of the License, or (at your option) any later version. 11 * 12 * This library is distributed in the hope that it will be useful, 13 * but WITHOUT ANY WARRANTY; without even the implied warranty of 14 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU 15 * Lesser General Public License for more details. 16 * 17 * You should have received a copy of the GNU Lesser General Public 18 * License along with this library; if not, write to the Free Software 19 * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA 20 */ 21 22 #include "dsound_private.h" 23 24 /******************************************************************************* 25 * IDirectSoundNotify 26 */ 27 28 struct IDirectSoundNotifyImpl 29 { 30 /* IUnknown fields */ 31 const IDirectSoundNotifyVtbl *lpVtbl; 32 LONG ref; 33 IDirectSoundBufferImpl* dsb; 34 }; 35 36 static HRESULT IDirectSoundNotifyImpl_Create(IDirectSoundBufferImpl *dsb, 37 IDirectSoundNotifyImpl **pdsn); 38 static HRESULT IDirectSoundNotifyImpl_Destroy(IDirectSoundNotifyImpl *pdsn); 39 40 static HRESULT WINAPI IDirectSoundNotifyImpl_QueryInterface( 41 LPDIRECTSOUNDNOTIFY iface,REFIID riid,LPVOID *ppobj 42 ) { 43 IDirectSoundNotifyImpl *This = (IDirectSoundNotifyImpl *)iface; 44 TRACE("(%p,%s,%p)\n",This,debugstr_guid(riid),ppobj); 45 46 if (This->dsb == NULL) { 47 WARN("invalid parameter\n"); 48 return E_INVALIDARG; 49 } 50 51 return IDirectSoundBuffer_QueryInterface((LPDIRECTSOUNDBUFFER)This->dsb, riid, ppobj); 52 } 53 54 static ULONG WINAPI IDirectSoundNotifyImpl_AddRef(LPDIRECTSOUNDNOTIFY iface) 55 { 56 IDirectSoundNotifyImpl *This = (IDirectSoundNotifyImpl *)iface; 57 ULONG ref = InterlockedIncrement(&(This->ref)); 58 TRACE("(%p) ref was %d\n", This, ref - 1); 59 return ref; 60 } 61 62 static ULONG WINAPI IDirectSoundNotifyImpl_Release(LPDIRECTSOUNDNOTIFY iface) 63 { 64 IDirectSoundNotifyImpl *This = (IDirectSoundNotifyImpl *)iface; 65 ULONG ref = InterlockedDecrement(&(This->ref)); 66 TRACE("(%p) ref was %d\n", This, ref + 1); 67 68 if (!ref) { 69 This->dsb->notify = NULL; 70 IDirectSoundBuffer_Release((LPDIRECTSOUNDBUFFER)This->dsb); 71 HeapFree(GetProcessHeap(), 0, This); 72 TRACE("(%p) released\n", This); 73 } 74 return ref; 75 } 76 77 static HRESULT WINAPI IDirectSoundNotifyImpl_SetNotificationPositions( 78 LPDIRECTSOUNDNOTIFY iface,DWORD howmuch,LPCDSBPOSITIONNOTIFY notify 79 ) { 80 IDirectSoundNotifyImpl *This = (IDirectSoundNotifyImpl *)iface; 81 TRACE("(%p,0x%08x,%p)\n",This,howmuch,notify); 82 83 if (howmuch > 0 && notify == NULL) { 84 WARN("invalid parameter: notify == NULL\n"); 85 return DSERR_INVALIDPARAM; 86 } 87 88 if (TRACE_ON(dsound)) { 89 unsigned int i; 90 for (i=0;i<howmuch;i++) 91 TRACE("notify at %d to %p\n", 92 notify[i].dwOffset,notify[i].hEventNotify); 93 } 94 95 if (This->dsb->hwnotify) { 96 HRESULT hres; 97 hres = IDsDriverNotify_SetNotificationPositions(This->dsb->hwnotify, howmuch, notify); 98 if (hres != DS_OK) 99 WARN("IDsDriverNotify_SetNotificationPositions failed\n"); 100 return hres; 101 } else if (howmuch > 0) { 102 /* Make an internal copy of the caller-supplied array. 103 * Replace the existing copy if one is already present. */ 104 HeapFree(GetProcessHeap(), 0, This->dsb->notifies); 105 This->dsb->notifies = HeapAlloc(GetProcessHeap(), 0, 106 howmuch * sizeof(DSBPOSITIONNOTIFY)); 107 108 if (This->dsb->notifies == NULL) { 109 WARN("out of memory\n"); 110 return DSERR_OUTOFMEMORY; 111 } 112 CopyMemory(This->dsb->notifies, notify, howmuch * sizeof(DSBPOSITIONNOTIFY)); 113 This->dsb->nrofnotifies = howmuch; 114 } else { 115 HeapFree(GetProcessHeap(), 0, This->dsb->notifies); 116 This->dsb->notifies = NULL; 117 This->dsb->nrofnotifies = 0; 118 } 119 120 return S_OK; 121 } 122 123 static const IDirectSoundNotifyVtbl dsnvt = 124 { 125 IDirectSoundNotifyImpl_QueryInterface, 126 IDirectSoundNotifyImpl_AddRef, 127 IDirectSoundNotifyImpl_Release, 128 IDirectSoundNotifyImpl_SetNotificationPositions, 129 }; 130 131 static HRESULT IDirectSoundNotifyImpl_Create( 132 IDirectSoundBufferImpl * dsb, 133 IDirectSoundNotifyImpl **pdsn) 134 { 135 IDirectSoundNotifyImpl * dsn; 136 TRACE("(%p,%p)\n",dsb,pdsn); 137 138 dsn = HeapAlloc(GetProcessHeap(), HEAP_ZERO_MEMORY, sizeof(*dsn)); 139 140 if (dsn == NULL) { 141 WARN("out of memory\n"); 142 return DSERR_OUTOFMEMORY; 143 } 144 145 dsn->ref = 0; 146 dsn->lpVtbl = &dsnvt; 147 dsn->dsb = dsb; 148 dsb->notify = dsn; 149 IDirectSoundBuffer_AddRef((LPDIRECTSOUNDBUFFER)dsb); 150 151 *pdsn = dsn; 152 return DS_OK; 153 } 154 155 static HRESULT IDirectSoundNotifyImpl_Destroy( 156 IDirectSoundNotifyImpl *pdsn) 157 { 158 TRACE("(%p)\n",pdsn); 159 160 while (IDirectSoundNotifyImpl_Release((LPDIRECTSOUNDNOTIFY)pdsn) > 0); 161 162 return DS_OK; 163 } 164 165 /******************************************************************************* 166 * IDirectSoundBuffer 167 */ 168 169 static inline IDirectSoundBufferImpl *impl_from_IDirectSoundBuffer8(IDirectSoundBuffer8 *iface) 170 { 171 return CONTAINING_RECORD(iface, IDirectSoundBufferImpl, IDirectSoundBuffer8_iface); 172 } 173 174 static inline BOOL is_primary_buffer(IDirectSoundBufferImpl *This) 175 { 176 return This->dsbd.dwFlags & DSBCAPS_PRIMARYBUFFER ? TRUE : FALSE; 177 } 178 179 static HRESULT WINAPI IDirectSoundBufferImpl_SetFormat(IDirectSoundBuffer8 *iface, 180 LPCWAVEFORMATEX wfex) 181 { 182 IDirectSoundBufferImpl *This = impl_from_IDirectSoundBuffer8(iface); 183 184 TRACE("(%p,%p)\n", iface, wfex); 185 186 if (is_primary_buffer(This)) 187 return primarybuffer_SetFormat(This->device, wfex); 188 else { 189 WARN("not available for secondary buffers.\n"); 190 return DSERR_INVALIDCALL; 191 } 192 } 193 194 static HRESULT WINAPI IDirectSoundBufferImpl_SetVolume(IDirectSoundBuffer8 *iface, LONG vol) 195 { 196 IDirectSoundBufferImpl *This = impl_from_IDirectSoundBuffer8(iface); 197 LONG oldVol; 198 199 HRESULT hres = DS_OK; 200 201 TRACE("(%p,%d)\n",This,vol); 202 203 if (!(This->dsbd.dwFlags & DSBCAPS_CTRLVOLUME)) { 204 WARN("control unavailable: This->dsbd.dwFlags = 0x%08x\n", This->dsbd.dwFlags); 205 return DSERR_CONTROLUNAVAIL; 206 } 207 208 if ((vol > DSBVOLUME_MAX) || (vol < DSBVOLUME_MIN)) { 209 WARN("invalid parameter: vol = %d\n", vol); 210 return DSERR_INVALIDPARAM; 211 } 212 213 /* **** */ 214 RtlAcquireResourceExclusive(&This->lock, TRUE); 215 216 if (This->dsbd.dwFlags & DSBCAPS_CTRL3D) { 217 oldVol = This->ds3db_lVolume; 218 This->ds3db_lVolume = vol; 219 if (vol != oldVol) 220 /* recalc 3d volume, which in turn recalcs the pans */ 221 DSOUND_Calc3DBuffer(This); 222 } else { 223 oldVol = This->volpan.lVolume; 224 This->volpan.lVolume = vol; 225 if (vol != oldVol) 226 DSOUND_RecalcVolPan(&(This->volpan)); 227 } 228 229 if (vol != oldVol) { 230 if (This->hwbuf) { 231 hres = IDsDriverBuffer_SetVolumePan(This->hwbuf, &(This->volpan)); 232 if (hres != DS_OK) 233 WARN("IDsDriverBuffer_SetVolumePan failed\n"); 234 } 235 } 236 237 RtlReleaseResource(&This->lock); 238 /* **** */ 239 240 return hres; 241 } 242 243 static HRESULT WINAPI IDirectSoundBufferImpl_GetVolume(IDirectSoundBuffer8 *iface, LONG *vol) 244 { 245 IDirectSoundBufferImpl *This = impl_from_IDirectSoundBuffer8(iface); 246 247 TRACE("(%p,%p)\n",This,vol); 248 249 if (!(This->dsbd.dwFlags & DSBCAPS_CTRLVOLUME)) { 250 WARN("control unavailable\n"); 251 return DSERR_CONTROLUNAVAIL; 252 } 253 254 if (vol == NULL) { 255 WARN("invalid parameter: vol == NULL\n"); 256 return DSERR_INVALIDPARAM; 257 } 258 259 *vol = This->volpan.lVolume; 260 261 return DS_OK; 262 } 263 264 static HRESULT WINAPI IDirectSoundBufferImpl_SetFrequency(IDirectSoundBuffer8 *iface, DWORD freq) 265 { 266 IDirectSoundBufferImpl *This = impl_from_IDirectSoundBuffer8(iface); 267 DWORD oldFreq; 268 269 TRACE("(%p,%d)\n",This,freq); 270 271 if (is_primary_buffer(This)) { 272 WARN("not available for primary buffers.\n"); 273 return DSERR_CONTROLUNAVAIL; 274 } 275 276 if (!(This->dsbd.dwFlags & DSBCAPS_CTRLFREQUENCY)) { 277 WARN("control unavailable\n"); 278 return DSERR_CONTROLUNAVAIL; 279 } 280 281 if (freq == DSBFREQUENCY_ORIGINAL) 282 freq = This->pwfx->nSamplesPerSec; 283 284 if ((freq < DSBFREQUENCY_MIN) || (freq > DSBFREQUENCY_MAX)) { 285 WARN("invalid parameter: freq = %d\n", freq); 286 return DSERR_INVALIDPARAM; 287 } 288 289 /* **** */ 290 RtlAcquireResourceExclusive(&This->lock, TRUE); 291 292 oldFreq = This->freq; 293 This->freq = freq; 294 if (freq != oldFreq) { 295 This->freqAdjust = ((DWORD64)This->freq << DSOUND_FREQSHIFT) / This->device->pwfx->nSamplesPerSec; 296 This->nAvgBytesPerSec = freq * This->pwfx->nBlockAlign; 297 DSOUND_RecalcFormat(This); 298 DSOUND_MixToTemporary(This, 0, This->buflen, FALSE); 299 } 300 301 RtlReleaseResource(&This->lock); 302 /* **** */ 303 304 return DS_OK; 305 } 306 307 static HRESULT WINAPI IDirectSoundBufferImpl_Play(IDirectSoundBuffer8 *iface, DWORD reserved1, 308 DWORD reserved2, DWORD flags) 309 { 310 IDirectSoundBufferImpl *This = impl_from_IDirectSoundBuffer8(iface); 311 HRESULT hres = DS_OK; 312 313 TRACE("(%p,%08x,%08x,%08x)\n",This,reserved1,reserved2,flags); 314 315 /* **** */ 316 RtlAcquireResourceExclusive(&This->lock, TRUE); 317 318 This->playflags = flags; 319 if (This->state == STATE_STOPPED && !This->hwbuf) { 320 This->leadin = TRUE; 321 This->state = STATE_STARTING; 322 } else if (This->state == STATE_STOPPING) 323 This->state = STATE_PLAYING; 324 if (This->hwbuf) { 325 hres = IDsDriverBuffer_Play(This->hwbuf, 0, 0, This->playflags); 326 if (hres != DS_OK) 327 WARN("IDsDriverBuffer_Play failed\n"); 328 else 329 This->state = STATE_PLAYING; 330 } 331 332 RtlReleaseResource(&This->lock); 333 /* **** */ 334 335 return hres; 336 } 337 338 static HRESULT WINAPI IDirectSoundBufferImpl_Stop(IDirectSoundBuffer8 *iface) 339 { 340 IDirectSoundBufferImpl *This = impl_from_IDirectSoundBuffer8(iface); 341 HRESULT hres = DS_OK; 342 343 TRACE("(%p)\n",This); 344 345 /* **** */ 346 RtlAcquireResourceExclusive(&This->lock, TRUE); 347 348 if (This->state == STATE_PLAYING) 349 This->state = STATE_STOPPING; 350 else if (This->state == STATE_STARTING) 351 { 352 This->state = STATE_STOPPED; 353 DSOUND_CheckEvent(This, 0, 0); 354 } 355 if (This->hwbuf) { 356 hres = IDsDriverBuffer_Stop(This->hwbuf); 357 if (hres != DS_OK) 358 WARN("IDsDriverBuffer_Stop failed\n"); 359 else 360 This->state = STATE_STOPPED; 361 } 362 363 RtlReleaseResource(&This->lock); 364 /* **** */ 365 366 return hres; 367 } 368 369 static ULONG WINAPI IDirectSoundBufferImpl_AddRef(IDirectSoundBuffer8 *iface) 370 { 371 IDirectSoundBufferImpl *This = impl_from_IDirectSoundBuffer8(iface); 372 ULONG ref = InterlockedIncrement(&This->ref); 373 374 TRACE("(%p) ref was %d\n", This, ref - 1); 375 376 if(ref == 1) 377 InterlockedIncrement(&This->numIfaces); 378 379 return ref; 380 } 381 382 static ULONG WINAPI IDirectSoundBufferImpl_Release(IDirectSoundBuffer8 *iface) 383 { 384 IDirectSoundBufferImpl *This = impl_from_IDirectSoundBuffer8(iface); 385 ULONG ref = InterlockedDecrement(&This->ref); 386 387 TRACE("(%p) ref was %d\n", This, ref + 1); 388 389 if (!ref && !InterlockedDecrement(&This->numIfaces)) { 390 if (is_primary_buffer(This)) 391 primarybuffer_destroy(This); 392 else 393 secondarybuffer_destroy(This); 394 } 395 return ref; 396 } 397 398 static HRESULT WINAPI IDirectSoundBufferImpl_GetCurrentPosition(IDirectSoundBuffer8 *iface, 399 DWORD *playpos, DWORD *writepos) 400 { 401 IDirectSoundBufferImpl *This = impl_from_IDirectSoundBuffer8(iface); 402 HRESULT hres; 403 404 TRACE("(%p,%p,%p)\n",This,playpos,writepos); 405 406 RtlAcquireResourceShared(&This->lock, TRUE); 407 if (This->hwbuf) { 408 hres=IDsDriverBuffer_GetPosition(This->hwbuf,playpos,writepos); 409 if (hres != DS_OK) { 410 WARN("IDsDriverBuffer_GetPosition failed\n"); 411 return hres; 412 } 413 } else { 414 DWORD pos = This->sec_mixpos; 415 416 /* sanity */ 417 if (pos >= This->buflen){ 418 FIXME("Bad play position. playpos: %d, buflen: %d\n", pos, This->buflen); 419 pos %= This->buflen; 420 } 421 422 if (playpos) 423 *playpos = pos; 424 if (writepos) 425 *writepos = pos; 426 } 427 if (writepos && This->state != STATE_STOPPED && (!This->hwbuf || !(This->device->drvdesc.dwFlags & DSDDESC_DONTNEEDWRITELEAD))) { 428 /* apply the documented 10ms lead to writepos */ 429 *writepos += This->writelead; 430 *writepos %= This->buflen; 431 } 432 RtlReleaseResource(&This->lock); 433 434 TRACE("playpos = %d, writepos = %d, buflen=%d (%p, time=%d)\n", 435 playpos?*playpos:-1, writepos?*writepos:-1, This->buflen, This, GetTickCount()); 436 437 return DS_OK; 438 } 439 440 static HRESULT WINAPI IDirectSoundBufferImpl_GetStatus(IDirectSoundBuffer8 *iface, DWORD *status) 441 { 442 IDirectSoundBufferImpl *This = impl_from_IDirectSoundBuffer8(iface); 443 444 TRACE("(%p,%p), thread is %04x\n",This,status,GetCurrentThreadId()); 445 446 if (status == NULL) { 447 WARN("invalid parameter: status = NULL\n"); 448 return DSERR_INVALIDPARAM; 449 } 450 451 *status = 0; 452 RtlAcquireResourceShared(&This->lock, TRUE); 453 if ((This->state == STATE_STARTING) || (This->state == STATE_PLAYING)) { 454 *status |= DSBSTATUS_PLAYING; 455 if (This->playflags & DSBPLAY_LOOPING) 456 *status |= DSBSTATUS_LOOPING; 457 } 458 RtlReleaseResource(&This->lock); 459 460 TRACE("status=%x\n", *status); 461 return DS_OK; 462 } 463 464 465 static HRESULT WINAPI IDirectSoundBufferImpl_GetFormat(IDirectSoundBuffer8 *iface, 466 LPWAVEFORMATEX lpwf, DWORD wfsize, DWORD *wfwritten) 467 { 468 IDirectSoundBufferImpl *This = impl_from_IDirectSoundBuffer8(iface); 469 DWORD size; 470 471 TRACE("(%p,%p,%d,%p)\n",This,lpwf,wfsize,wfwritten); 472 473 size = sizeof(WAVEFORMATEX) + This->pwfx->cbSize; 474 475 if (lpwf) { /* NULL is valid */ 476 if (wfsize >= size) { 477 CopyMemory(lpwf,This->pwfx,size); 478 if (wfwritten) 479 *wfwritten = size; 480 } else { 481 WARN("invalid parameter: wfsize too small\n"); 482 CopyMemory(lpwf,This->pwfx,wfsize); 483 if (wfwritten) 484 *wfwritten = wfsize; 485 return DSERR_INVALIDPARAM; 486 } 487 } else { 488 if (wfwritten) 489 *wfwritten = sizeof(WAVEFORMATEX) + This->pwfx->cbSize; 490 else { 491 WARN("invalid parameter: wfwritten == NULL\n"); 492 return DSERR_INVALIDPARAM; 493 } 494 } 495 496 return DS_OK; 497 } 498 499 static HRESULT WINAPI IDirectSoundBufferImpl_Lock(IDirectSoundBuffer8 *iface, DWORD writecursor, 500 DWORD writebytes, void **lplpaudioptr1, DWORD *audiobytes1, void **lplpaudioptr2, 501 DWORD *audiobytes2, DWORD flags) 502 { 503 IDirectSoundBufferImpl *This = impl_from_IDirectSoundBuffer8(iface); 504 HRESULT hres = DS_OK; 505 506 TRACE("(%p,%d,%d,%p,%p,%p,%p,0x%08x) at %d\n", This, writecursor, writebytes, lplpaudioptr1, 507 audiobytes1, lplpaudioptr2, audiobytes2, flags, GetTickCount()); 508 509 if (!audiobytes1) 510 return DSERR_INVALIDPARAM; 511 512 /* when this flag is set, writecursor is meaningless and must be calculated */ 513 if (flags & DSBLOCK_FROMWRITECURSOR) { 514 /* GetCurrentPosition does too much magic to duplicate here */ 515 hres = IDirectSoundBufferImpl_GetCurrentPosition(iface, NULL, &writecursor); 516 if (hres != DS_OK) { 517 WARN("IDirectSoundBufferImpl_GetCurrentPosition failed\n"); 518 return hres; 519 } 520 } 521 522 /* when this flag is set, writebytes is meaningless and must be set */ 523 if (flags & DSBLOCK_ENTIREBUFFER) 524 writebytes = This->buflen; 525 526 if (writecursor >= This->buflen) { 527 WARN("Invalid parameter, writecursor: %u >= buflen: %u\n", 528 writecursor, This->buflen); 529 return DSERR_INVALIDPARAM; 530 } 531 532 if (writebytes > This->buflen) { 533 WARN("Invalid parameter, writebytes: %u > buflen: %u\n", 534 writebytes, This->buflen); 535 return DSERR_INVALIDPARAM; 536 } 537 538 /* **** */ 539 RtlAcquireResourceShared(&This->lock, TRUE); 540 541 if (!(This->device->drvdesc.dwFlags & DSDDESC_DONTNEEDSECONDARYLOCK) && This->hwbuf) { 542 hres = IDsDriverBuffer_Lock(This->hwbuf, 543 lplpaudioptr1, audiobytes1, 544 lplpaudioptr2, audiobytes2, 545 writecursor, writebytes, 546 0); 547 if (hres != DS_OK) { 548 WARN("IDsDriverBuffer_Lock failed\n"); 549 RtlReleaseResource(&This->lock); 550 return hres; 551 } 552 } else { 553 if (writecursor+writebytes <= This->buflen) { 554 *(LPBYTE*)lplpaudioptr1 = This->buffer->memory+writecursor; 555 if (This->sec_mixpos >= writecursor && This->sec_mixpos < writecursor + writebytes && This->state == STATE_PLAYING) 556 WARN("Overwriting mixing position, case 1\n"); 557 *audiobytes1 = writebytes; 558 if (lplpaudioptr2) 559 *(LPBYTE*)lplpaudioptr2 = NULL; 560 if (audiobytes2) 561 *audiobytes2 = 0; 562 TRACE("Locked %p(%i bytes) and %p(%i bytes) writecursor=%d\n", 563 *(LPBYTE*)lplpaudioptr1, *audiobytes1, lplpaudioptr2 ? *(LPBYTE*)lplpaudioptr2 : NULL, audiobytes2 ? *audiobytes2: 0, writecursor); 564 TRACE("->%d.0\n",writebytes); 565 } else { 566 DWORD remainder = writebytes + writecursor - This->buflen; 567 *(LPBYTE*)lplpaudioptr1 = This->buffer->memory+writecursor; 568 *audiobytes1 = This->buflen-writecursor; 569 if (This->sec_mixpos >= writecursor && This->sec_mixpos < writecursor + writebytes && This->state == STATE_PLAYING) 570 WARN("Overwriting mixing position, case 2\n"); 571 if (lplpaudioptr2) 572 *(LPBYTE*)lplpaudioptr2 = This->buffer->memory; 573 if (audiobytes2) 574 *audiobytes2 = writebytes-(This->buflen-writecursor); 575 if (audiobytes2 && This->sec_mixpos < remainder && This->state == STATE_PLAYING) 576 WARN("Overwriting mixing position, case 3\n"); 577 TRACE("Locked %p(%i bytes) and %p(%i bytes) writecursor=%d\n", *(LPBYTE*)lplpaudioptr1, *audiobytes1, lplpaudioptr2 ? *(LPBYTE*)lplpaudioptr2 : NULL, audiobytes2 ? *audiobytes2: 0, writecursor); 578 } 579 } 580 581 RtlReleaseResource(&This->lock); 582 /* **** */ 583 584 return DS_OK; 585 } 586 587 static HRESULT WINAPI IDirectSoundBufferImpl_SetCurrentPosition(IDirectSoundBuffer8 *iface, 588 DWORD newpos) 589 { 590 IDirectSoundBufferImpl *This = impl_from_IDirectSoundBuffer8(iface); 591 HRESULT hres = DS_OK; 592 DWORD oldpos; 593 594 TRACE("(%p,%d)\n",This,newpos); 595 596 /* **** */ 597 RtlAcquireResourceExclusive(&This->lock, TRUE); 598 599 oldpos = This->sec_mixpos; 600 601 /* start mixing from this new location instead */ 602 newpos %= This->buflen; 603 newpos -= newpos%This->pwfx->nBlockAlign; 604 This->sec_mixpos = newpos; 605 606 /* at this point, do not attempt to reset buffers, mess with primary mix position, 607 or anything like that to reduce latency. The data already prebuffered cannot be changed */ 608 609 /* position HW buffer if applicable, else just start mixing from new location instead */ 610 if (This->hwbuf) { 611 hres = IDsDriverBuffer_SetPosition(This->hwbuf, This->buf_mixpos); 612 if (hres != DS_OK) 613 WARN("IDsDriverBuffer_SetPosition failed\n"); 614 } 615 else if (oldpos != newpos) 616 /* FIXME: Perhaps add a call to DSOUND_MixToTemporary here? Not sure it's needed */ 617 This->buf_mixpos = DSOUND_secpos_to_bufpos(This, newpos, 0, NULL); 618 619 RtlReleaseResource(&This->lock); 620 /* **** */ 621 622 return hres; 623 } 624 625 static HRESULT WINAPI IDirectSoundBufferImpl_SetPan(IDirectSoundBuffer8 *iface, LONG pan) 626 { 627 IDirectSoundBufferImpl *This = impl_from_IDirectSoundBuffer8(iface); 628 HRESULT hres = DS_OK; 629 630 TRACE("(%p,%d)\n",This,pan); 631 632 if ((pan > DSBPAN_RIGHT) || (pan < DSBPAN_LEFT)) { 633 WARN("invalid parameter: pan = %d\n", pan); 634 return DSERR_INVALIDPARAM; 635 } 636 637 /* You cannot use both pan and 3D controls */ 638 if (!(This->dsbd.dwFlags & DSBCAPS_CTRLPAN) || 639 (This->dsbd.dwFlags & DSBCAPS_CTRL3D)) { 640 WARN("control unavailable\n"); 641 return DSERR_CONTROLUNAVAIL; 642 } 643 644 /* **** */ 645 RtlAcquireResourceExclusive(&This->lock, TRUE); 646 647 if (This->volpan.lPan != pan) { 648 This->volpan.lPan = pan; 649 DSOUND_RecalcVolPan(&(This->volpan)); 650 651 if (This->hwbuf) { 652 hres = IDsDriverBuffer_SetVolumePan(This->hwbuf, &(This->volpan)); 653 if (hres != DS_OK) 654 WARN("IDsDriverBuffer_SetVolumePan failed\n"); 655 } 656 } 657 658 RtlReleaseResource(&This->lock); 659 /* **** */ 660 661 return hres; 662 } 663 664 static HRESULT WINAPI IDirectSoundBufferImpl_GetPan(IDirectSoundBuffer8 *iface, LONG *pan) 665 { 666 IDirectSoundBufferImpl *This = impl_from_IDirectSoundBuffer8(iface); 667 668 TRACE("(%p,%p)\n",This,pan); 669 670 if (!(This->dsbd.dwFlags & DSBCAPS_CTRLPAN)) { 671 WARN("control unavailable\n"); 672 return DSERR_CONTROLUNAVAIL; 673 } 674 675 if (pan == NULL) { 676 WARN("invalid parameter: pan = NULL\n"); 677 return DSERR_INVALIDPARAM; 678 } 679 680 *pan = This->volpan.lPan; 681 682 return DS_OK; 683 } 684 685 static HRESULT WINAPI IDirectSoundBufferImpl_Unlock(IDirectSoundBuffer8 *iface, void *p1, DWORD x1, 686 void *p2, DWORD x2) 687 { 688 IDirectSoundBufferImpl *This = impl_from_IDirectSoundBuffer8(iface), *iter; 689 HRESULT hres = DS_OK; 690 691 TRACE("(%p,%p,%d,%p,%d)\n", This,p1,x1,p2,x2); 692 693 /* **** */ 694 RtlAcquireResourceShared(&This->lock, TRUE); 695 696 if (!(This->device->drvdesc.dwFlags & DSDDESC_DONTNEEDSECONDARYLOCK) && This->hwbuf) { 697 hres = IDsDriverBuffer_Unlock(This->hwbuf, p1, x1, p2, x2); 698 if (hres != DS_OK) 699 WARN("IDsDriverBuffer_Unlock failed\n"); 700 } 701 702 RtlReleaseResource(&This->lock); 703 /* **** */ 704 705 if (!p2) 706 x2 = 0; 707 708 if (!This->hwbuf && (x1 || x2)) 709 { 710 RtlAcquireResourceShared(&This->device->buffer_list_lock, TRUE); 711 LIST_FOR_EACH_ENTRY(iter, &This->buffer->buffers, IDirectSoundBufferImpl, entry ) 712 { 713 RtlAcquireResourceShared(&iter->lock, TRUE); 714 if (x1) 715 { 716 if(x1 + (DWORD_PTR)p1 - (DWORD_PTR)iter->buffer->memory > iter->buflen) 717 hres = DSERR_INVALIDPARAM; 718 else 719 DSOUND_MixToTemporary(iter, (DWORD_PTR)p1 - (DWORD_PTR)iter->buffer->memory, x1, FALSE); 720 } 721 if (x2) 722 DSOUND_MixToTemporary(iter, 0, x2, FALSE); 723 RtlReleaseResource(&iter->lock); 724 } 725 RtlReleaseResource(&This->device->buffer_list_lock); 726 } 727 728 return hres; 729 } 730 731 static HRESULT WINAPI IDirectSoundBufferImpl_Restore(IDirectSoundBuffer8 *iface) 732 { 733 IDirectSoundBufferImpl *This = impl_from_IDirectSoundBuffer8(iface); 734 735 FIXME("(%p):stub\n",This); 736 return DS_OK; 737 } 738 739 static HRESULT WINAPI IDirectSoundBufferImpl_GetFrequency(IDirectSoundBuffer8 *iface, DWORD *freq) 740 { 741 IDirectSoundBufferImpl *This = impl_from_IDirectSoundBuffer8(iface); 742 743 TRACE("(%p,%p)\n",This,freq); 744 745 if (freq == NULL) { 746 WARN("invalid parameter: freq = NULL\n"); 747 return DSERR_INVALIDPARAM; 748 } 749 750 *freq = This->freq; 751 TRACE("-> %d\n", *freq); 752 753 return DS_OK; 754 } 755 756 static HRESULT WINAPI IDirectSoundBufferImpl_SetFX(IDirectSoundBuffer8 *iface, DWORD dwEffectsCount, 757 LPDSEFFECTDESC pDSFXDesc, DWORD *pdwResultCodes) 758 { 759 IDirectSoundBufferImpl *This = impl_from_IDirectSoundBuffer8(iface); 760 DWORD u; 761 762 FIXME("(%p,%u,%p,%p): stub\n",This,dwEffectsCount,pDSFXDesc,pdwResultCodes); 763 764 if (pdwResultCodes) 765 for (u=0; u<dwEffectsCount; u++) pdwResultCodes[u] = DSFXR_UNKNOWN; 766 767 WARN("control unavailable\n"); 768 return DSERR_CONTROLUNAVAIL; 769 } 770 771 static HRESULT WINAPI IDirectSoundBufferImpl_AcquireResources(IDirectSoundBuffer8 *iface, 772 DWORD dwFlags, DWORD dwEffectsCount, DWORD *pdwResultCodes) 773 { 774 IDirectSoundBufferImpl *This = impl_from_IDirectSoundBuffer8(iface); 775 DWORD u; 776 777 FIXME("(%p,%08u,%u,%p): stub, faking success\n",This,dwFlags,dwEffectsCount,pdwResultCodes); 778 779 if (pdwResultCodes) 780 for (u=0; u<dwEffectsCount; u++) pdwResultCodes[u] = DSFXR_UNKNOWN; 781 782 WARN("control unavailable\n"); 783 return DS_OK; 784 } 785 786 static HRESULT WINAPI IDirectSoundBufferImpl_GetObjectInPath(IDirectSoundBuffer8 *iface, 787 REFGUID rguidObject, DWORD dwIndex, REFGUID rguidInterface, void **ppObject) 788 { 789 IDirectSoundBufferImpl *This = impl_from_IDirectSoundBuffer8(iface); 790 791 FIXME("(%p,%s,%u,%s,%p): stub\n",This,debugstr_guid(rguidObject),dwIndex,debugstr_guid(rguidInterface),ppObject); 792 793 WARN("control unavailable\n"); 794 return DSERR_CONTROLUNAVAIL; 795 } 796 797 static HRESULT WINAPI IDirectSoundBufferImpl_Initialize(IDirectSoundBuffer8 *iface, 798 IDirectSound *dsound, LPCDSBUFFERDESC dbsd) 799 { 800 IDirectSoundBufferImpl *This = impl_from_IDirectSoundBuffer8(iface); 801 802 WARN("(%p) already initialized\n", This); 803 return DSERR_ALREADYINITIALIZED; 804 } 805 806 static HRESULT WINAPI IDirectSoundBufferImpl_GetCaps(IDirectSoundBuffer8 *iface, LPDSBCAPS caps) 807 { 808 IDirectSoundBufferImpl *This = impl_from_IDirectSoundBuffer8(iface); 809 810 TRACE("(%p)->(%p)\n",This,caps); 811 812 if (caps == NULL) { 813 WARN("invalid parameter: caps == NULL\n"); 814 return DSERR_INVALIDPARAM; 815 } 816 817 if (caps->dwSize < sizeof(*caps)) { 818 WARN("invalid parameter: caps->dwSize = %d\n",caps->dwSize); 819 return DSERR_INVALIDPARAM; 820 } 821 822 caps->dwFlags = This->dsbd.dwFlags; 823 if (This->hwbuf) caps->dwFlags |= DSBCAPS_LOCHARDWARE; 824 else caps->dwFlags |= DSBCAPS_LOCSOFTWARE; 825 826 caps->dwBufferBytes = This->buflen; 827 828 /* According to windows, this is zero*/ 829 caps->dwUnlockTransferRate = 0; 830 caps->dwPlayCpuOverhead = 0; 831 832 return DS_OK; 833 } 834 835 static HRESULT WINAPI IDirectSoundBufferImpl_QueryInterface(IDirectSoundBuffer8 *iface, REFIID riid, 836 void **ppobj) 837 { 838 IDirectSoundBufferImpl *This = impl_from_IDirectSoundBuffer8(iface); 839 840 TRACE("(%p,%s,%p)\n",This,debugstr_guid(riid),ppobj); 841 842 if (ppobj == NULL) { 843 WARN("invalid parameter\n"); 844 return E_INVALIDARG; 845 } 846 847 *ppobj = NULL; /* assume failure */ 848 849 if ( IsEqualGUID(riid, &IID_IUnknown) || 850 IsEqualGUID(riid, &IID_IDirectSoundBuffer) || 851 IsEqualGUID(riid, &IID_IDirectSoundBuffer8) ) { 852 IDirectSoundBuffer8_AddRef(iface); 853 *ppobj = iface; 854 return S_OK; 855 } 856 857 if ( IsEqualGUID( &IID_IDirectSoundNotify, riid ) ) { 858 if (!This->notify) 859 IDirectSoundNotifyImpl_Create(This, &(This->notify)); 860 if (This->notify) { 861 IDirectSoundNotify_AddRef((LPDIRECTSOUNDNOTIFY)This->notify); 862 *ppobj = This->notify; 863 return S_OK; 864 } 865 WARN("IID_IDirectSoundNotify\n"); 866 return E_NOINTERFACE; 867 } 868 869 if ( IsEqualGUID( &IID_IDirectSound3DBuffer, riid ) ) { 870 if (!This->ds3db) 871 IDirectSound3DBufferImpl_Create(This, &(This->ds3db)); 872 if (This->ds3db) { 873 IDirectSound3DBuffer_AddRef((LPDIRECTSOUND3DBUFFER)This->ds3db); 874 *ppobj = This->ds3db; 875 return S_OK; 876 } 877 WARN("IID_IDirectSound3DBuffer\n"); 878 return E_NOINTERFACE; 879 } 880 881 if ( IsEqualGUID( &IID_IDirectSound3DListener, riid ) ) { 882 ERR("app requested IDirectSound3DListener on secondary buffer\n"); 883 return E_NOINTERFACE; 884 } 885 886 if ( IsEqualGUID( &IID_IKsPropertySet, riid ) ) { 887 if (!This->iks) 888 IKsBufferPropertySetImpl_Create(This, &(This->iks)); 889 if (This->iks) { 890 IKsPropertySet_AddRef((LPKSPROPERTYSET)This->iks); 891 *ppobj = This->iks; 892 return S_OK; 893 } 894 WARN("IID_IKsPropertySet\n"); 895 return E_NOINTERFACE; 896 } 897 898 FIXME( "Unknown IID %s\n", debugstr_guid( riid ) ); 899 900 return E_NOINTERFACE; 901 } 902 903 static const IDirectSoundBuffer8Vtbl dsbvt = 904 { 905 IDirectSoundBufferImpl_QueryInterface, 906 IDirectSoundBufferImpl_AddRef, 907 IDirectSoundBufferImpl_Release, 908 IDirectSoundBufferImpl_GetCaps, 909 IDirectSoundBufferImpl_GetCurrentPosition, 910 IDirectSoundBufferImpl_GetFormat, 911 IDirectSoundBufferImpl_GetVolume, 912 IDirectSoundBufferImpl_GetPan, 913 IDirectSoundBufferImpl_GetFrequency, 914 IDirectSoundBufferImpl_GetStatus, 915 IDirectSoundBufferImpl_Initialize, 916 IDirectSoundBufferImpl_Lock, 917 IDirectSoundBufferImpl_Play, 918 IDirectSoundBufferImpl_SetCurrentPosition, 919 IDirectSoundBufferImpl_SetFormat, 920 IDirectSoundBufferImpl_SetVolume, 921 IDirectSoundBufferImpl_SetPan, 922 IDirectSoundBufferImpl_SetFrequency, 923 IDirectSoundBufferImpl_Stop, 924 IDirectSoundBufferImpl_Unlock, 925 IDirectSoundBufferImpl_Restore, 926 IDirectSoundBufferImpl_SetFX, 927 IDirectSoundBufferImpl_AcquireResources, 928 IDirectSoundBufferImpl_GetObjectInPath 929 }; 930 931 HRESULT IDirectSoundBufferImpl_Create( 932 DirectSoundDevice * device, 933 IDirectSoundBufferImpl **pdsb, 934 LPCDSBUFFERDESC dsbd) 935 { 936 IDirectSoundBufferImpl *dsb; 937 LPWAVEFORMATEX wfex = dsbd->lpwfxFormat; 938 HRESULT err = DS_OK; 939 DWORD capf = 0; 940 int use_hw; 941 TRACE("(%p,%p,%p)\n",device,pdsb,dsbd); 942 943 if (dsbd->dwBufferBytes < DSBSIZE_MIN || dsbd->dwBufferBytes > DSBSIZE_MAX) { 944 WARN("invalid parameter: dsbd->dwBufferBytes = %d\n", dsbd->dwBufferBytes); 945 *pdsb = NULL; 946 return DSERR_INVALIDPARAM; /* FIXME: which error? */ 947 } 948 949 dsb = HeapAlloc(GetProcessHeap(),HEAP_ZERO_MEMORY,sizeof(*dsb)); 950 951 if (dsb == 0) { 952 WARN("out of memory\n"); 953 *pdsb = NULL; 954 return DSERR_OUTOFMEMORY; 955 } 956 957 TRACE("Created buffer at %p\n", dsb); 958 959 dsb->ref = 1; 960 dsb->numIfaces = 1; 961 dsb->device = device; 962 dsb->IDirectSoundBuffer8_iface.lpVtbl = &dsbvt; 963 dsb->iks = NULL; 964 965 /* size depends on version */ 966 CopyMemory(&dsb->dsbd, dsbd, dsbd->dwSize); 967 968 dsb->pwfx = DSOUND_CopyFormat(wfex); 969 if (dsb->pwfx == NULL) { 970 HeapFree(GetProcessHeap(),0,dsb); 971 *pdsb = NULL; 972 return DSERR_OUTOFMEMORY; 973 } 974 975 if (dsbd->dwBufferBytes % dsbd->lpwfxFormat->nBlockAlign) 976 dsb->buflen = dsbd->dwBufferBytes + 977 (dsbd->lpwfxFormat->nBlockAlign - 978 (dsbd->dwBufferBytes % dsbd->lpwfxFormat->nBlockAlign)); 979 else 980 dsb->buflen = dsbd->dwBufferBytes; 981 982 dsb->freq = dsbd->lpwfxFormat->nSamplesPerSec; 983 dsb->notify = NULL; 984 dsb->notifies = NULL; 985 dsb->nrofnotifies = 0; 986 dsb->hwnotify = 0; 987 988 /* Check necessary hardware mixing capabilities */ 989 if (wfex->nChannels==2) capf |= DSCAPS_SECONDARYSTEREO; 990 else capf |= DSCAPS_SECONDARYMONO; 991 if (wfex->wBitsPerSample==16) capf |= DSCAPS_SECONDARY16BIT; 992 else capf |= DSCAPS_SECONDARY8BIT; 993 994 use_hw = !!(dsbd->dwFlags & DSBCAPS_LOCHARDWARE); 995 TRACE("use_hw = %d, capf = 0x%08x, device->drvcaps.dwFlags = 0x%08x\n", use_hw, capf, device->drvcaps.dwFlags); 996 if (use_hw && ((device->drvcaps.dwFlags & capf) != capf || !device->driver)) 997 { 998 if (device->driver) 999 WARN("Format not supported for hardware buffer\n"); 1000 HeapFree(GetProcessHeap(),0,dsb->pwfx); 1001 HeapFree(GetProcessHeap(),0,dsb); 1002 *pdsb = NULL; 1003 if ((device->drvcaps.dwFlags & capf) != capf) 1004 return DSERR_BADFORMAT; 1005 return DSERR_GENERIC; 1006 } 1007 1008 /* FIXME: check hardware sample rate mixing capabilities */ 1009 /* FIXME: check app hints for software/hardware buffer (STATIC, LOCHARDWARE, etc) */ 1010 /* FIXME: check whether any hardware buffers are left */ 1011 /* FIXME: handle DSDHEAP_CREATEHEAP for hardware buffers */ 1012 1013 /* Allocate an empty buffer */ 1014 dsb->buffer = HeapAlloc(GetProcessHeap(),0,sizeof(*(dsb->buffer))); 1015 if (dsb->buffer == NULL) { 1016 WARN("out of memory\n"); 1017 HeapFree(GetProcessHeap(),0,dsb->pwfx); 1018 HeapFree(GetProcessHeap(),0,dsb); 1019 *pdsb = NULL; 1020 return DSERR_OUTOFMEMORY; 1021 } 1022 1023 /* Allocate system memory for buffer if applicable */ 1024 if ((device->drvdesc.dwFlags & DSDDESC_USESYSTEMMEMORY) || !use_hw) { 1025 dsb->buffer->memory = HeapAlloc(GetProcessHeap(),0,dsb->buflen); 1026 if (dsb->buffer->memory == NULL) { 1027 WARN("out of memory\n"); 1028 HeapFree(GetProcessHeap(),0,dsb->pwfx); 1029 HeapFree(GetProcessHeap(),0,dsb->buffer); 1030 HeapFree(GetProcessHeap(),0,dsb); 1031 *pdsb = NULL; 1032 return DSERR_OUTOFMEMORY; 1033 } 1034 } 1035 1036 /* Allocate the hardware buffer */ 1037 if (use_hw) { 1038 err = IDsDriver_CreateSoundBuffer(device->driver,wfex,dsbd->dwFlags,0, 1039 &(dsb->buflen),&(dsb->buffer->memory), 1040 (LPVOID*)&(dsb->hwbuf)); 1041 if (FAILED(err)) 1042 { 1043 WARN("Failed to create hardware secondary buffer: %08x\n", err); 1044 if (device->drvdesc.dwFlags & DSDDESC_USESYSTEMMEMORY) 1045 HeapFree(GetProcessHeap(),0,dsb->buffer->memory); 1046 HeapFree(GetProcessHeap(),0,dsb->buffer); 1047 HeapFree(GetProcessHeap(),0,dsb->pwfx); 1048 HeapFree(GetProcessHeap(),0,dsb); 1049 *pdsb = NULL; 1050 return DSERR_GENERIC; 1051 } 1052 } 1053 1054 dsb->buffer->ref = 1; 1055 list_init(&dsb->buffer->buffers); 1056 list_add_head(&dsb->buffer->buffers, &dsb->entry); 1057 FillMemory(dsb->buffer->memory, dsb->buflen, dsbd->lpwfxFormat->wBitsPerSample == 8 ? 128 : 0); 1058 1059 /* It's not necessary to initialize values to zero since */ 1060 /* we allocated this structure with HEAP_ZERO_MEMORY... */ 1061 dsb->buf_mixpos = dsb->sec_mixpos = 0; 1062 dsb->state = STATE_STOPPED; 1063 1064 dsb->freqAdjust = ((DWORD64)dsb->freq << DSOUND_FREQSHIFT) / device->pwfx->nSamplesPerSec; 1065 dsb->nAvgBytesPerSec = dsb->freq * 1066 dsbd->lpwfxFormat->nBlockAlign; 1067 1068 /* calculate fragment size and write lead */ 1069 DSOUND_RecalcFormat(dsb); 1070 1071 if (dsb->dsbd.dwFlags & DSBCAPS_CTRL3D) { 1072 dsb->ds3db_ds3db.dwSize = sizeof(DS3DBUFFER); 1073 dsb->ds3db_ds3db.vPosition.x = 0.0; 1074 dsb->ds3db_ds3db.vPosition.y = 0.0; 1075 dsb->ds3db_ds3db.vPosition.z = 0.0; 1076 dsb->ds3db_ds3db.vVelocity.x = 0.0; 1077 dsb->ds3db_ds3db.vVelocity.y = 0.0; 1078 dsb->ds3db_ds3db.vVelocity.z = 0.0; 1079 dsb->ds3db_ds3db.dwInsideConeAngle = DS3D_DEFAULTCONEANGLE; 1080 dsb->ds3db_ds3db.dwOutsideConeAngle = DS3D_DEFAULTCONEANGLE; 1081 dsb->ds3db_ds3db.vConeOrientation.x = 0.0; 1082 dsb->ds3db_ds3db.vConeOrientation.y = 0.0; 1083 dsb->ds3db_ds3db.vConeOrientation.z = 0.0; 1084 dsb->ds3db_ds3db.lConeOutsideVolume = DS3D_DEFAULTCONEOUTSIDEVOLUME; 1085 dsb->ds3db_ds3db.flMinDistance = DS3D_DEFAULTMINDISTANCE; 1086 dsb->ds3db_ds3db.flMaxDistance = DS3D_DEFAULTMAXDISTANCE; 1087 dsb->ds3db_ds3db.dwMode = DS3DMODE_NORMAL; 1088 1089 dsb->ds3db_need_recalc = FALSE; 1090 DSOUND_Calc3DBuffer(dsb); 1091 } else 1092 DSOUND_RecalcVolPan(&(dsb->volpan)); 1093 1094 RtlInitializeResource(&dsb->lock); 1095 1096 /* register buffer if not primary */ 1097 if (!(dsbd->dwFlags & DSBCAPS_PRIMARYBUFFER)) { 1098 err = DirectSoundDevice_AddBuffer(device, dsb); 1099 if (err != DS_OK) { 1100 HeapFree(GetProcessHeap(),0,dsb->buffer->memory); 1101 HeapFree(GetProcessHeap(),0,dsb->buffer); 1102 RtlDeleteResource(&dsb->lock); 1103 HeapFree(GetProcessHeap(),0,dsb->pwfx); 1104 HeapFree(GetProcessHeap(),0,dsb); 1105 dsb = NULL; 1106 } 1107 } 1108 1109 *pdsb = dsb; 1110 return err; 1111 } 1112 1113 void secondarybuffer_destroy(IDirectSoundBufferImpl *This) 1114 { 1115 DirectSoundDevice_RemoveBuffer(This->device, This); 1116 RtlDeleteResource(&This->lock); 1117 1118 if (This->hwbuf) 1119 IDsDriverBuffer_Release(This->hwbuf); 1120 if (!This->hwbuf || (This->device->drvdesc.dwFlags & DSDDESC_USESYSTEMMEMORY)) { 1121 This->buffer->ref--; 1122 list_remove(&This->entry); 1123 if (This->buffer->ref == 0) { 1124 HeapFree(GetProcessHeap(), 0, This->buffer->memory); 1125 HeapFree(GetProcessHeap(), 0, This->buffer); 1126 } 1127 } 1128 1129 HeapFree(GetProcessHeap(), 0, This->tmp_buffer); 1130 HeapFree(GetProcessHeap(), 0, This->notifies); 1131 HeapFree(GetProcessHeap(), 0, This->pwfx); 1132 HeapFree(GetProcessHeap(), 0, This); 1133 1134 TRACE("(%p) released\n", This); 1135 } 1136 1137 HRESULT IDirectSoundBufferImpl_Destroy( 1138 IDirectSoundBufferImpl *pdsb) 1139 { 1140 TRACE("(%p)\n",pdsb); 1141 1142 /* This keeps the *_Destroy functions from possibly deleting 1143 * this object until it is ready to be deleted */ 1144 InterlockedIncrement(&pdsb->numIfaces); 1145 1146 if (pdsb->iks) { 1147 WARN("iks not NULL\n"); 1148 IKsBufferPropertySetImpl_Destroy(pdsb->iks); 1149 pdsb->iks = NULL; 1150 } 1151 1152 if (pdsb->ds3db) { 1153 WARN("ds3db not NULL\n"); 1154 IDirectSound3DBufferImpl_Destroy(pdsb->ds3db); 1155 pdsb->ds3db = NULL; 1156 } 1157 1158 if (pdsb->notify) { 1159 WARN("notify not NULL\n"); 1160 IDirectSoundNotifyImpl_Destroy(pdsb->notify); 1161 pdsb->notify = NULL; 1162 } 1163 1164 secondarybuffer_destroy(pdsb); 1165 1166 return S_OK; 1167 } 1168 1169 HRESULT IDirectSoundBufferImpl_Duplicate( 1170 DirectSoundDevice *device, 1171 IDirectSoundBufferImpl **ppdsb, 1172 IDirectSoundBufferImpl *pdsb) 1173 { 1174 IDirectSoundBufferImpl *dsb; 1175 HRESULT hres = DS_OK; 1176 TRACE("(%p,%p,%p)\n", device, ppdsb, pdsb); 1177 1178 dsb = HeapAlloc(GetProcessHeap(),0,sizeof(*dsb)); 1179 if (dsb == NULL) { 1180 WARN("out of memory\n"); 1181 *ppdsb = NULL; 1182 return DSERR_OUTOFMEMORY; 1183 } 1184 CopyMemory(dsb, pdsb, sizeof(*dsb)); 1185 1186 dsb->pwfx = DSOUND_CopyFormat(pdsb->pwfx); 1187 if (dsb->pwfx == NULL) { 1188 HeapFree(GetProcessHeap(),0,dsb); 1189 *ppdsb = NULL; 1190 return DSERR_OUTOFMEMORY; 1191 } 1192 1193 if (pdsb->hwbuf) { 1194 TRACE("duplicating hardware buffer\n"); 1195 1196 hres = IDsDriver_DuplicateSoundBuffer(device->driver, pdsb->hwbuf, 1197 (LPVOID *)&dsb->hwbuf); 1198 if (FAILED(hres)) { 1199 WARN("IDsDriver_DuplicateSoundBuffer failed (%08x)\n", hres); 1200 HeapFree(GetProcessHeap(),0,dsb->pwfx); 1201 HeapFree(GetProcessHeap(),0,dsb); 1202 *ppdsb = NULL; 1203 return hres; 1204 } 1205 } 1206 1207 dsb->buffer->ref++; 1208 list_add_head(&dsb->buffer->buffers, &dsb->entry); 1209 dsb->ref = 1; 1210 dsb->numIfaces = 1; 1211 dsb->state = STATE_STOPPED; 1212 dsb->buf_mixpos = dsb->sec_mixpos = 0; 1213 dsb->notify = NULL; 1214 dsb->notifies = NULL; 1215 dsb->nrofnotifies = 0; 1216 dsb->device = device; 1217 dsb->ds3db = NULL; 1218 dsb->iks = NULL; /* FIXME? */ 1219 dsb->tmp_buffer = NULL; 1220 DSOUND_RecalcFormat(dsb); 1221 DSOUND_MixToTemporary(dsb, 0, dsb->buflen, FALSE); 1222 1223 RtlInitializeResource(&dsb->lock); 1224 1225 /* register buffer */ 1226 hres = DirectSoundDevice_AddBuffer(device, dsb); 1227 if (hres != DS_OK) { 1228 RtlDeleteResource(&dsb->lock); 1229 HeapFree(GetProcessHeap(),0,dsb->tmp_buffer); 1230 list_remove(&dsb->entry); 1231 dsb->buffer->ref--; 1232 HeapFree(GetProcessHeap(),0,dsb->pwfx); 1233 HeapFree(GetProcessHeap(),0,dsb); 1234 dsb = NULL; 1235 } 1236 1237 *ppdsb = dsb; 1238 return hres; 1239 } 1240 1241 /******************************************************************************* 1242 * IKsBufferPropertySet 1243 */ 1244 1245 /* IUnknown methods */ 1246 static HRESULT WINAPI IKsBufferPropertySetImpl_QueryInterface( 1247 LPKSPROPERTYSET iface, 1248 REFIID riid, 1249 LPVOID *ppobj ) 1250 { 1251 IKsBufferPropertySetImpl *This = (IKsBufferPropertySetImpl *)iface; 1252 TRACE("(%p,%s,%p)\n",This,debugstr_guid(riid),ppobj); 1253 1254 return IDirectSoundBuffer_QueryInterface((LPDIRECTSOUNDBUFFER8)This->dsb, riid, ppobj); 1255 } 1256 1257 static ULONG WINAPI IKsBufferPropertySetImpl_AddRef(LPKSPROPERTYSET iface) 1258 { 1259 IKsBufferPropertySetImpl *This = (IKsBufferPropertySetImpl *)iface; 1260 ULONG ref = InterlockedIncrement(&(This->ref)); 1261 TRACE("(%p) ref was %d\n", This, ref - 1); 1262 return ref; 1263 } 1264 1265 static ULONG WINAPI IKsBufferPropertySetImpl_Release(LPKSPROPERTYSET iface) 1266 { 1267 IKsBufferPropertySetImpl *This = (IKsBufferPropertySetImpl *)iface; 1268 ULONG ref = InterlockedDecrement(&(This->ref)); 1269 TRACE("(%p) ref was %d\n", This, ref + 1); 1270 1271 if (!ref) { 1272 This->dsb->iks = 0; 1273 IDirectSoundBuffer_Release((LPDIRECTSOUND3DBUFFER)This->dsb); 1274 HeapFree(GetProcessHeap(), 0, This); 1275 TRACE("(%p) released\n", This); 1276 } 1277 return ref; 1278 } 1279 1280 static HRESULT WINAPI IKsBufferPropertySetImpl_Get( 1281 LPKSPROPERTYSET iface, 1282 REFGUID guidPropSet, 1283 ULONG dwPropID, 1284 LPVOID pInstanceData, 1285 ULONG cbInstanceData, 1286 LPVOID pPropData, 1287 ULONG cbPropData, 1288 PULONG pcbReturned ) 1289 { 1290 IKsBufferPropertySetImpl *This = (IKsBufferPropertySetImpl *)iface; 1291 PIDSDRIVERPROPERTYSET ps; 1292 TRACE("(iface=%p,guidPropSet=%s,dwPropID=%d,pInstanceData=%p,cbInstanceData=%d,pPropData=%p,cbPropData=%d,pcbReturned=%p)\n", 1293 This,debugstr_guid(guidPropSet),dwPropID,pInstanceData,cbInstanceData,pPropData,cbPropData,pcbReturned); 1294 1295 if (This->dsb->hwbuf) { 1296 IDsDriver_QueryInterface(This->dsb->hwbuf, &IID_IDsDriverPropertySet, (void **)&ps); 1297 1298 if (ps) { 1299 DSPROPERTY prop; 1300 HRESULT hres; 1301 1302 prop.s.Set = *guidPropSet; 1303 prop.s.Id = dwPropID; 1304 prop.s.Flags = 0; /* unused */ 1305 prop.s.InstanceId = (ULONG_PTR)This->dsb->device; 1306 1307 1308 hres = IDsDriverPropertySet_Get(ps, &prop, pInstanceData, cbInstanceData, pPropData, cbPropData, pcbReturned); 1309 1310 IDsDriverPropertySet_Release(ps); 1311 1312 return hres; 1313 } 1314 } 1315 1316 return E_PROP_ID_UNSUPPORTED; 1317 } 1318 1319 static HRESULT WINAPI IKsBufferPropertySetImpl_Set( 1320 LPKSPROPERTYSET iface, 1321 REFGUID guidPropSet, 1322 ULONG dwPropID, 1323 LPVOID pInstanceData, 1324 ULONG cbInstanceData, 1325 LPVOID pPropData, 1326 ULONG cbPropData ) 1327 { 1328 IKsBufferPropertySetImpl *This = (IKsBufferPropertySetImpl *)iface; 1329 PIDSDRIVERPROPERTYSET ps; 1330 TRACE("(%p,%s,%d,%p,%d,%p,%d)\n",This,debugstr_guid(guidPropSet),dwPropID,pInstanceData,cbInstanceData,pPropData,cbPropData); 1331 1332 if (This->dsb->hwbuf) { 1333 IDsDriver_QueryInterface(This->dsb->hwbuf, &IID_IDsDriverPropertySet, (void **)&ps); 1334 1335 if (ps) { 1336 DSPROPERTY prop; 1337 HRESULT hres; 1338 1339 prop.s.Set = *guidPropSet; 1340 prop.s.Id = dwPropID; 1341 prop.s.Flags = 0; /* unused */ 1342 prop.s.InstanceId = (ULONG_PTR)This->dsb->device; 1343 hres = IDsDriverPropertySet_Set(ps,&prop,pInstanceData,cbInstanceData,pPropData,cbPropData); 1344 1345 IDsDriverPropertySet_Release(ps); 1346 1347 return hres; 1348 } 1349 } 1350 1351 return E_PROP_ID_UNSUPPORTED; 1352 } 1353 1354 static HRESULT WINAPI IKsBufferPropertySetImpl_QuerySupport( 1355 LPKSPROPERTYSET iface, 1356 REFGUID guidPropSet, 1357 ULONG dwPropID, 1358 PULONG pTypeSupport ) 1359 { 1360 IKsBufferPropertySetImpl *This = (IKsBufferPropertySetImpl *)iface; 1361 PIDSDRIVERPROPERTYSET ps; 1362 TRACE("(%p,%s,%d,%p)\n",This,debugstr_guid(guidPropSet),dwPropID,pTypeSupport); 1363 1364 if (This->dsb->hwbuf) { 1365 IDsDriver_QueryInterface(This->dsb->hwbuf, &IID_IDsDriverPropertySet, (void **)&ps); 1366 1367 if (ps) { 1368 HRESULT hres; 1369 1370 hres = IDsDriverPropertySet_QuerySupport(ps,guidPropSet, dwPropID,pTypeSupport); 1371 1372 IDsDriverPropertySet_Release(ps); 1373 1374 return hres; 1375 } 1376 } 1377 1378 return E_PROP_ID_UNSUPPORTED; 1379 } 1380 1381 static const IKsPropertySetVtbl iksbvt = { 1382 IKsBufferPropertySetImpl_QueryInterface, 1383 IKsBufferPropertySetImpl_AddRef, 1384 IKsBufferPropertySetImpl_Release, 1385 IKsBufferPropertySetImpl_Get, 1386 IKsBufferPropertySetImpl_Set, 1387 IKsBufferPropertySetImpl_QuerySupport 1388 }; 1389 1390 HRESULT IKsBufferPropertySetImpl_Create( 1391 IDirectSoundBufferImpl *dsb, 1392 IKsBufferPropertySetImpl **piks) 1393 { 1394 IKsBufferPropertySetImpl *iks; 1395 TRACE("(%p,%p)\n",dsb,piks); 1396 *piks = NULL; 1397 1398 iks = HeapAlloc(GetProcessHeap(),HEAP_ZERO_MEMORY,sizeof(*iks)); 1399 if (iks == 0) { 1400 WARN("out of memory\n"); 1401 *piks = NULL; 1402 return DSERR_OUTOFMEMORY; 1403 } 1404 1405 iks->ref = 0; 1406 iks->dsb = dsb; 1407 dsb->iks = iks; 1408 iks->lpVtbl = &iksbvt; 1409 1410 IDirectSoundBuffer_AddRef((LPDIRECTSOUNDBUFFER)dsb); 1411 1412 *piks = iks; 1413 return S_OK; 1414 } 1415 1416 HRESULT IKsBufferPropertySetImpl_Destroy( 1417 IKsBufferPropertySetImpl *piks) 1418 { 1419 TRACE("(%p)\n",piks); 1420 1421 while (IKsBufferPropertySetImpl_Release((LPKSPROPERTYSET)piks) > 0); 1422 1423 return S_OK; 1424 } 1425