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   1 /* DirectSound
   2  *
   3  * Copyright 1998 Marcus Meissner
   4  * Copyright 1998 Rob Riggs
   5  * Copyright 2000-2002 TransGaming Technologies, Inc.
   6  * Copyright 2004 Robert Reif
   7  *
   8  * This library is free software; you can redistribute it and/or
   9  * modify it under the terms of the GNU Lesser General Public
  10  * License as published by the Free Software Foundation; either
  11  * version 2.1 of the License, or (at your option) any later version.
  12  *
  13  * This library is distributed in the hope that it will be useful,
  14  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  15  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
  16  * Lesser General Public License for more details.
  17  *
  18  * You should have received a copy of the GNU Lesser General Public
  19  * License along with this library; if not, write to the Free Software
  20  * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
  21  */
  22
  23 #include <stdarg.h>
  24 #include <stdio.h>
  25
  26 #define NONAMELESSSTRUCT
  27 #define NONAMELESSUNION
  28 #include "windef.h"
  29 #include "winbase.h"
  30 #include "winuser.h"
  31 #include "winreg.h"
  32 #include "mmsystem.h"
  33 #include "winternl.h"
  34 #include "mmddk.h"
  35 #include "wine/debug.h"
  36 #include "dsound.h"
  37 #include "dsdriver.h"
  38 #include "dsound_private.h"
  39
  40 WINE_DEFAULT_DEBUG_CHANNEL(dsound);
  41
  42 static ULONG WINAPI IDirectSound_IUnknown_AddRef(LPUNKNOWN iface);
  43 static ULONG WINAPI IDirectSound_IDirectSound_AddRef(LPDIRECTSOUND iface);
  44 static ULONG WINAPI IDirectSound8_IUnknown_AddRef(LPUNKNOWN iface);
  45 static ULONG WINAPI IDirectSound8_IDirectSound_AddRef(LPDIRECTSOUND iface);
  46 static ULONG WINAPI IDirectSound8_IDirectSound8_AddRef(LPDIRECTSOUND8 iface);
  47
  48 const char * dumpCooperativeLevel(DWORD level)
  49 {
  50     static char unknown[32];
  51 #define LE(x) case x: return #x
  52     switch (level) {
  53         LE(DSSCL_NORMAL);
  54         LE(DSSCL_PRIORITY);
  55         LE(DSSCL_EXCLUSIVE);
  56         LE(DSSCL_WRITEPRIMARY);
  57     }
  58 #undef LE
  59     sprintf(unknown, "Unknown(%08lx)", level);
  60     return unknown;
  61 }
  62
  63 static void _dump_DSCAPS(DWORD xmask) {
  64     struct {
  65         DWORD   mask;
  66         const char    *name;
  67     } flags[] = {
  68 #define FE(x) { x, #x },
  69         FE(DSCAPS_PRIMARYMONO)
  70         FE(DSCAPS_PRIMARYSTEREO)
  71         FE(DSCAPS_PRIMARY8BIT)
  72         FE(DSCAPS_PRIMARY16BIT)
  73         FE(DSCAPS_CONTINUOUSRATE)
  74         FE(DSCAPS_EMULDRIVER)
  75         FE(DSCAPS_CERTIFIED)
  76         FE(DSCAPS_SECONDARYMONO)
  77         FE(DSCAPS_SECONDARYSTEREO)
  78         FE(DSCAPS_SECONDARY8BIT)
  79         FE(DSCAPS_SECONDARY16BIT)
  80 #undef FE
  81     };
  82     unsigned int     i;
  83
  84     for (i=0;i<sizeof(flags)/sizeof(flags[0]);i++)
  85         if ((flags[i].mask & xmask) == flags[i].mask)
  86             DPRINTF("%s ",flags[i].name);
  87 }
  88
  89 static void _dump_DSBCAPS(DWORD xmask) {
  90     struct {
  91         DWORD   mask;
  92         const char    *name;
  93     } flags[] = {
  94 #define FE(x) { x, #x },
  95         FE(DSBCAPS_PRIMARYBUFFER)
  96         FE(DSBCAPS_STATIC)
  97         FE(DSBCAPS_LOCHARDWARE)
  98         FE(DSBCAPS_LOCSOFTWARE)
  99         FE(DSBCAPS_CTRL3D)
 100         FE(DSBCAPS_CTRLFREQUENCY)
 101         FE(DSBCAPS_CTRLPAN)
 102         FE(DSBCAPS_CTRLVOLUME)
 103         FE(DSBCAPS_CTRLPOSITIONNOTIFY)
 104         FE(DSBCAPS_STICKYFOCUS)
 105         FE(DSBCAPS_GLOBALFOCUS)
 106         FE(DSBCAPS_GETCURRENTPOSITION2)
 107         FE(DSBCAPS_MUTE3DATMAXDISTANCE)
 108 #undef FE
 109     };
 110     unsigned int     i;
 111
 112     for (i=0;i<sizeof(flags)/sizeof(flags[0]);i++)
 113         if ((flags[i].mask & xmask) == flags[i].mask)
 114             DPRINTF("%s ",flags[i].name);
 115 }
 116
 117 /*******************************************************************************
 118  *              IDirectSoundImpl_DirectSound
 119  */
 120 static HRESULT DSOUND_QueryInterface(
 121     LPDIRECTSOUND8 iface,
 122     REFIID riid,
 123     LPVOID * ppobj)
 124 {
 125     IDirectSoundImpl *This = (IDirectSoundImpl *)iface;
 126     TRACE("(%p,%s,%p)\n",This,debugstr_guid(riid),ppobj);
 127
 128     if (ppobj == NULL) {
 129         WARN("invalid parameter\n");
 130         return E_INVALIDARG;
 131     }
 132
 133     if (IsEqualIID(riid, &IID_IUnknown)) {
 134         if (!This->pUnknown) {
 135             IDirectSound_IUnknown_Create(iface, &This->pUnknown);
 136             if (!This->pUnknown) {
 137                 WARN("IDirectSound_IUnknown_Create() failed\n");
 138                 *ppobj = NULL;
 139                 return E_NOINTERFACE;
 140             }
 141         }
 142         IDirectSound_IUnknown_AddRef(This->pUnknown);
 143         *ppobj = This->pUnknown;
 144         return S_OK;
 145     } else if (IsEqualIID(riid, &IID_IDirectSound)) {
 146         if (!This->pDS) {
 147             IDirectSound_IDirectSound_Create(iface, &This->pDS);
 148             if (!This->pDS) {
 149                 WARN("IDirectSound_IDirectSound_Create() failed\n");
 150                 *ppobj = NULL;
 151                 return E_NOINTERFACE;
 152             }
 153         }
 154         IDirectSound_IDirectSound_AddRef(This->pDS);
 155         *ppobj = This->pDS;
 156         return S_OK;
 157     }
 158
 159     *ppobj = NULL;
 160     WARN("Unknown IID %s\n",debugstr_guid(riid));
 161     return E_NOINTERFACE;
 162 }
 163
 164 static HRESULT DSOUND_QueryInterface8(
 165     LPDIRECTSOUND8 iface,
 166     REFIID riid,
 167     LPVOID * ppobj)
 168 {
 169     IDirectSoundImpl *This = (IDirectSoundImpl *)iface;
 170     TRACE("(%p,%s,%p)\n",This,debugstr_guid(riid),ppobj);
 171
 172     if (ppobj == NULL) {
 173         WARN("invalid parameter\n");
 174         return E_INVALIDARG;
 175     }
 176
 177     if (IsEqualIID(riid, &IID_IUnknown)) {
 178         if (!This->pUnknown) {
 179             IDirectSound8_IUnknown_Create(iface, &This->pUnknown);
 180             if (!This->pUnknown) {
 181                 WARN("IDirectSound8_IUnknown_Create() failed\n");
 182                 *ppobj = NULL;
 183                 return E_NOINTERFACE;
 184             }
 185         }
 186         IDirectSound8_IUnknown_AddRef(This->pUnknown);
 187         *ppobj = This->pUnknown;
 188         return S_OK;
 189     } else if (IsEqualIID(riid, &IID_IDirectSound)) {
 190         if (!This->pDS) {
 191             IDirectSound8_IDirectSound_Create(iface, &This->pDS);
 192             if (!This->pDS) {
 193                 WARN("IDirectSound8_IDirectSound_Create() failed\n");
 194                 *ppobj = NULL;
 195                 return E_NOINTERFACE;
 196             }
 197         }
 198         IDirectSound8_IDirectSound_AddRef(This->pDS);
 199         *ppobj = This->pDS;
 200         return S_OK;
 201     } else if (IsEqualIID(riid, &IID_IDirectSound8)) {
 202         if (!This->pDS8) {
 203             IDirectSound8_IDirectSound8_Create(iface, &This->pDS8);
 204             if (!This->pDS8) {
 205                 WARN("IDirectSound8_IDirectSound8_Create() failed\n");
 206                 *ppobj = NULL;
 207                 return E_NOINTERFACE;
 208             }
 209         }
 210         IDirectSound8_IDirectSound8_AddRef(This->pDS8);
 211         *ppobj = This->pDS8;
 212         return S_OK;
 213     }
 214
 215     *ppobj = NULL;
 216     WARN("Unknown IID %s\n",debugstr_guid(riid));
 217     return E_NOINTERFACE;
 218 }
 219
 220 static ULONG IDirectSoundImpl_AddRef(
 221     LPDIRECTSOUND8 iface)
 222 {
 223     IDirectSoundImpl *This = (IDirectSoundImpl *)iface;
 224     ULONG ref = InterlockedIncrement(&(This->ref));
 225     TRACE("(%p) ref was %ld\n", This, ref - 1);
 226     return ref;
 227 }
 228
 229 static ULONG IDirectSoundImpl_Release(
 230     LPDIRECTSOUND8 iface)
 231 {
 232     IDirectSoundImpl *This = (IDirectSoundImpl *)iface;
 233     ULONG ref = InterlockedDecrement(&(This->ref));
 234     TRACE("(%p) ref was %ld\n", This, ref + 1);
 235
 236     if (!ref) {
 237         if (This->device)
 238             DirectSoundDevice_Release(This->device);
 239         HeapFree(GetProcessHeap(),0,This);
 240         TRACE("(%p) released\n", This);
 241     }
 242     return ref;
 243 }
 244
 245 HRESULT IDirectSoundImpl_Create(
 246     LPDIRECTSOUND8 * ppDS)
 247 {
 248     IDirectSoundImpl* pDS;
 249     TRACE("(%p)\n",ppDS);
 250
 251     /* Allocate memory */
 252     pDS = HeapAlloc(GetProcessHeap(),HEAP_ZERO_MEMORY,sizeof(IDirectSoundImpl));
 253     if (pDS == NULL) {
 254         WARN("out of memory\n");
 255         *ppDS = NULL;
 256         return DSERR_OUTOFMEMORY;
 257     }
 258
 259     pDS->ref    = 0;
 260     pDS->device = NULL;
 261
 262     *ppDS = (LPDIRECTSOUND8)pDS;
 263
 264     return DS_OK;
 265 }
 266
 267 /*******************************************************************************
 268  *              IDirectSound_IUnknown
 269  */
 270 static HRESULT WINAPI IDirectSound_IUnknown_QueryInterface(
 271     LPUNKNOWN iface,
 272     REFIID riid,
 273     LPVOID * ppobj)
 274 {
 275     IDirectSound_IUnknown *This = (IDirectSound_IUnknown *)iface;
 276     TRACE("(%p,%s,%p)\n",This,debugstr_guid(riid),ppobj);
 277     return DSOUND_QueryInterface(This->pds, riid, ppobj);
 278 }
 279
 280 static ULONG WINAPI IDirectSound_IUnknown_AddRef(
 281     LPUNKNOWN iface)
 282 {
 283     IDirectSound_IUnknown *This = (IDirectSound_IUnknown *)iface;
 284     ULONG ref = InterlockedIncrement(&(This->ref));
 285     TRACE("(%p) ref was %ld\n", This, ref - 1);
 286     return ref;
 287 }
 288
 289 static ULONG WINAPI IDirectSound_IUnknown_Release(
 290     LPUNKNOWN iface)
 291 {
 292     IDirectSound_IUnknown *This = (IDirectSound_IUnknown *)iface;
 293     ULONG ref = InterlockedDecrement(&(This->ref));
 294     TRACE("(%p) ref was %ld\n", This, ref + 1);
 295     if (!ref) {
 296         IDirectSoundImpl_Release(This->pds);
 297         HeapFree(GetProcessHeap(), 0, This);
 298         TRACE("(%p) released\n", This);
 299     }
 300     return ref;
 301 }
 302
 303 static const IUnknownVtbl DirectSound_Unknown_Vtbl =
 304 {
 305     IDirectSound_IUnknown_QueryInterface,
 306     IDirectSound_IUnknown_AddRef,
 307     IDirectSound_IUnknown_Release
 308 };
 309
 310 HRESULT IDirectSound_IUnknown_Create(
 311     LPDIRECTSOUND8 pds,
 312     LPUNKNOWN * ppunk)
 313 {
 314     IDirectSound_IUnknown * pdsunk;
 315     TRACE("(%p,%p)\n",pds,ppunk);
 316
 317     if (ppunk == NULL) {
 318         ERR("invalid parameter: ppunk == NULL\n");
 319         return DSERR_INVALIDPARAM;
 320     }
 321
 322     if (pds == NULL) {
 323         ERR("invalid parameter: pds == NULL\n");
 324         *ppunk = NULL;
 325         return DSERR_INVALIDPARAM;
 326     }
 327
 328     pdsunk = HeapAlloc(GetProcessHeap(),0,sizeof(*pdsunk));
 329     if (pdsunk == NULL) {
 330         WARN("out of memory\n");
 331         *ppunk = NULL;
 332         return DSERR_OUTOFMEMORY;
 333     }
 334
 335     pdsunk->lpVtbl = &DirectSound_Unknown_Vtbl;
 336     pdsunk->ref = 0;
 337     pdsunk->pds = pds;
 338
 339     IDirectSoundImpl_AddRef(pds);
 340     *ppunk = (LPUNKNOWN)pdsunk;
 341
 342     return DS_OK;
 343 }
 344
 345 /*******************************************************************************
 346  *              IDirectSound_IDirectSound
 347  */
 348 static HRESULT WINAPI IDirectSound_IDirectSound_QueryInterface(
 349     LPDIRECTSOUND iface,
 350     REFIID riid,
 351     LPVOID * ppobj)
 352 {
 353     IDirectSound_IDirectSound *This = (IDirectSound_IDirectSound *)iface;
 354     TRACE("(%p,%s,%p)\n",This,debugstr_guid(riid),ppobj);
 355     return DSOUND_QueryInterface(This->pds, riid, ppobj);
 356 }
 357
 358 static ULONG WINAPI IDirectSound_IDirectSound_AddRef(
 359     LPDIRECTSOUND iface)
 360 {
 361     IDirectSound_IDirectSound *This = (IDirectSound_IDirectSound *)iface;
 362     ULONG ref = InterlockedIncrement(&(This->ref));
 363     TRACE("(%p) ref was %ld\n", This, ref - 1);
 364     return ref;
 365 }
 366
 367 static ULONG WINAPI IDirectSound_IDirectSound_Release(
 368     LPDIRECTSOUND iface)
 369 {
 370     IDirectSound_IDirectSound *This = (IDirectSound_IDirectSound *)iface;
 371     ULONG ref = InterlockedDecrement(&(This->ref));
 372     TRACE("(%p) ref was %ld\n", This, ref + 1);
 373     if (!ref) {
 374         IDirectSoundImpl_Release(This->pds);
 375         HeapFree(GetProcessHeap(), 0, This);
 376         TRACE("(%p) released\n", This);
 377     }
 378     return ref;
 379 }
 380
 381 static HRESULT WINAPI IDirectSound_IDirectSound_CreateSoundBuffer(
 382     LPDIRECTSOUND iface,
 383     LPCDSBUFFERDESC dsbd,
 384     LPLPDIRECTSOUNDBUFFER ppdsb,
 385     LPUNKNOWN lpunk)
 386 {
 387     IDirectSound_IDirectSound *This = (IDirectSound_IDirectSound *)iface;
 388     TRACE("(%p,%p,%p,%p)\n",This,dsbd,ppdsb,lpunk);
 389     return DirectSoundDevice_CreateSoundBuffer(((IDirectSoundImpl *)This->pds)->device,dsbd,ppdsb,lpunk,FALSE);
 390 }
 391
 392 static HRESULT WINAPI IDirectSound_IDirectSound_GetCaps(
 393     LPDIRECTSOUND iface,
 394     LPDSCAPS lpDSCaps)
 395 {
 396     IDirectSound_IDirectSound *This = (IDirectSound_IDirectSound *)iface;
 397     TRACE("(%p,%p)\n",This,lpDSCaps);
 398     return DirectSoundDevice_GetCaps(((IDirectSoundImpl *)This->pds)->device, lpDSCaps);
 399 }
 400
 401 static HRESULT WINAPI IDirectSound_IDirectSound_DuplicateSoundBuffer(
 402     LPDIRECTSOUND iface,
 403     LPDIRECTSOUNDBUFFER psb,
 404     LPLPDIRECTSOUNDBUFFER ppdsb)
 405 {
 406     IDirectSound_IDirectSound *This = (IDirectSound_IDirectSound *)iface;
 407     TRACE("(%p,%p,%p)\n",This,psb,ppdsb);
 408     return DirectSoundDevice_DuplicateSoundBuffer(((IDirectSoundImpl *)This->pds)->device,psb,ppdsb);
 409 }
 410
 411 static HRESULT WINAPI IDirectSound_IDirectSound_SetCooperativeLevel(
 412     LPDIRECTSOUND iface,
 413     HWND hwnd,
 414     DWORD level)
 415 {
 416     IDirectSound_IDirectSound *This = (IDirectSound_IDirectSound *)iface;
 417     TRACE("(%p,%p,%s)\n",This,hwnd,dumpCooperativeLevel(level));
 418     return DirectSoundDevice_SetCooperativeLevel(((IDirectSoundImpl *)This->pds)->device, hwnd, level);
 419 }
 420
 421 static HRESULT WINAPI IDirectSound_IDirectSound_Compact(
 422     LPDIRECTSOUND iface)
 423 {
 424     IDirectSound_IDirectSound *This = (IDirectSound_IDirectSound *)iface;
 425     TRACE("(%p)\n", This);
 426     return DirectSoundDevice_Compact(((IDirectSoundImpl *)This->pds)->device);
 427 }
 428
 429 static HRESULT WINAPI IDirectSound_IDirectSound_GetSpeakerConfig(
 430     LPDIRECTSOUND iface,
 431     LPDWORD lpdwSpeakerConfig)
 432 {
 433     IDirectSound_IDirectSound *This = (IDirectSound_IDirectSound *)iface;
 434     TRACE("(%p, %p)\n", This, lpdwSpeakerConfig);
 435     return DirectSoundDevice_GetSpeakerConfig(((IDirectSoundImpl *)This->pds)->device,lpdwSpeakerConfig);
 436 }
 437
 438 static HRESULT WINAPI IDirectSound_IDirectSound_SetSpeakerConfig(
 439     LPDIRECTSOUND iface,
 440     DWORD config)
 441 {
 442     IDirectSound_IDirectSound *This = (IDirectSound_IDirectSound *)iface;
 443     TRACE("(%p,0x%08lx)\n",This,config);
 444     return DirectSoundDevice_SetSpeakerConfig(((IDirectSoundImpl *)This->pds)->device,config);
 445 }
 446
 447 static HRESULT WINAPI IDirectSound_IDirectSound_Initialize(
 448     LPDIRECTSOUND iface,
 449     LPCGUID lpcGuid)
 450 {
 451     IDirectSound_IDirectSound *This = (IDirectSound_IDirectSound *)iface;
 452     TRACE("(%p, %s)\n", This, debugstr_guid(lpcGuid));
 453     return DirectSoundDevice_Initialize(&((IDirectSoundImpl *)This->pds)->device,lpcGuid);
 454 }
 455
 456 static const IDirectSoundVtbl DirectSound_DirectSound_Vtbl =
 457 {
 458     IDirectSound_IDirectSound_QueryInterface,
 459     IDirectSound_IDirectSound_AddRef,
 460     IDirectSound_IDirectSound_Release,
 461     IDirectSound_IDirectSound_CreateSoundBuffer,
 462     IDirectSound_IDirectSound_GetCaps,
 463     IDirectSound_IDirectSound_DuplicateSoundBuffer,
 464     IDirectSound_IDirectSound_SetCooperativeLevel,
 465     IDirectSound_IDirectSound_Compact,
 466     IDirectSound_IDirectSound_GetSpeakerConfig,
 467     IDirectSound_IDirectSound_SetSpeakerConfig,
 468     IDirectSound_IDirectSound_Initialize
 469 };
 470
 471 HRESULT IDirectSound_IDirectSound_Create(
 472     LPDIRECTSOUND8  pds,
 473     LPDIRECTSOUND * ppds)
 474 {
 475     IDirectSound_IDirectSound * pdsds;
 476     TRACE("(%p,%p)\n",pds,ppds);
 477
 478     if (ppds == NULL) {
 479         ERR("invalid parameter: ppds == NULL\n");
 480         return DSERR_INVALIDPARAM;
 481     }
 482
 483     if (pds == NULL) {
 484         ERR("invalid parameter: pds == NULL\n");
 485         *ppds = NULL;
 486         return DSERR_INVALIDPARAM;
 487     }
 488
 489     pdsds = HeapAlloc(GetProcessHeap(),0,sizeof(*pdsds));
 490     if (pdsds == NULL) {
 491         WARN("out of memory\n");
 492         *ppds = NULL;
 493         return DSERR_OUTOFMEMORY;
 494     }
 495
 496     pdsds->lpVtbl = &DirectSound_DirectSound_Vtbl;
 497     pdsds->ref = 0;
 498     pdsds->pds = pds;
 499
 500     IDirectSoundImpl_AddRef(pds);
 501     *ppds = (LPDIRECTSOUND)pdsds;
 502
 503     return DS_OK;
 504 }
 505
 506 /*******************************************************************************
 507  *              IDirectSound8_IUnknown
 508  */
 509 static HRESULT WINAPI IDirectSound8_IUnknown_QueryInterface(
 510     LPUNKNOWN iface,
 511     REFIID riid,
 512     LPVOID * ppobj)
 513 {
 514     IDirectSound_IUnknown *This = (IDirectSound_IUnknown *)iface;
 515     TRACE("(%p,%s,%p)\n",This,debugstr_guid(riid),ppobj);
 516     return DSOUND_QueryInterface8(This->pds, riid, ppobj);
 517 }
 518
 519 static ULONG WINAPI IDirectSound8_IUnknown_AddRef(
 520     LPUNKNOWN iface)
 521 {
 522     IDirectSound_IUnknown *This = (IDirectSound_IUnknown *)iface;
 523     ULONG ref = InterlockedIncrement(&(This->ref));
 524     TRACE("(%p) ref was %ld\n", This, ref - 1);
 525     return ref;
 526 }
 527
 528 static ULONG WINAPI IDirectSound8_IUnknown_Release(
 529     LPUNKNOWN iface)
 530 {
 531     IDirectSound_IUnknown *This = (IDirectSound_IUnknown *)iface;
 532     ULONG ref = InterlockedDecrement(&(This->ref));
 533     TRACE("(%p) ref was %ld\n", This, ref + 1);
 534     if (!ref) {
 535         IDirectSoundImpl_Release(This->pds);
 536         HeapFree(GetProcessHeap(), 0, This);
 537         TRACE("(%p) released\n", This);
 538     }
 539     return ref;
 540 }
 541
 542 static const IUnknownVtbl DirectSound8_Unknown_Vtbl =
 543 {
 544     IDirectSound8_IUnknown_QueryInterface,
 545     IDirectSound8_IUnknown_AddRef,
 546     IDirectSound8_IUnknown_Release
 547 };
 548
 549 HRESULT IDirectSound8_IUnknown_Create(
 550     LPDIRECTSOUND8 pds,
 551     LPUNKNOWN * ppunk)
 552 {
 553     IDirectSound8_IUnknown * pdsunk;
 554     TRACE("(%p,%p)\n",pds,ppunk);
 555
 556     if (ppunk == NULL) {
 557         ERR("invalid parameter: ppunk == NULL\n");
 558         return DSERR_INVALIDPARAM;
 559     }
 560
 561     if (pds == NULL) {
 562         ERR("invalid parameter: pds == NULL\n");
 563         *ppunk = NULL;
 564         return DSERR_INVALIDPARAM;
 565     }
 566
 567     pdsunk = HeapAlloc(GetProcessHeap(),0,sizeof(*pdsunk));
 568     if (pdsunk == NULL) {
 569         WARN("out of memory\n");
 570         *ppunk = NULL;
 571         return DSERR_OUTOFMEMORY;
 572     }
 573
 574     pdsunk->lpVtbl = &DirectSound8_Unknown_Vtbl;
 575     pdsunk->ref = 0;
 576     pdsunk->pds = pds;
 577
 578     IDirectSoundImpl_AddRef(pds);
 579     *ppunk = (LPUNKNOWN)pdsunk;
 580
 581     return DS_OK;
 582 }
 583
 584 /*******************************************************************************
 585  *              IDirectSound8_IDirectSound
 586  */
 587 static HRESULT WINAPI IDirectSound8_IDirectSound_QueryInterface(
 588     LPDIRECTSOUND iface,
 589     REFIID riid,
 590     LPVOID * ppobj)
 591 {
 592     IDirectSound8_IDirectSound *This = (IDirectSound8_IDirectSound *)iface;
 593     TRACE("(%p,%s,%p)\n",This,debugstr_guid(riid),ppobj);
 594     return DSOUND_QueryInterface8(This->pds, riid, ppobj);
 595 }
 596
 597 static ULONG WINAPI IDirectSound8_IDirectSound_AddRef(
 598     LPDIRECTSOUND iface)
 599 {
 600     IDirectSound8_IDirectSound *This = (IDirectSound8_IDirectSound *)iface;
 601     ULONG ref = InterlockedIncrement(&(This->ref));
 602     TRACE("(%p) ref was %ld\n", This, ref - 1);
 603     return ref;
 604 }
 605
 606 static ULONG WINAPI IDirectSound8_IDirectSound_Release(
 607     LPDIRECTSOUND iface)
 608 {
 609     IDirectSound8_IDirectSound *This = (IDirectSound8_IDirectSound *)iface;
 610     ULONG ref = InterlockedDecrement(&(This->ref));
 611     TRACE("(%p) ref was %ld\n", This, ref + 1);
 612     if (!ref) {
 613         IDirectSoundImpl_Release(This->pds);
 614         HeapFree(GetProcessHeap(), 0, This);
 615         TRACE("(%p) released\n", This);
 616     }
 617     return ref;
 618 }
 619
 620 static HRESULT WINAPI IDirectSound8_IDirectSound_CreateSoundBuffer(
 621     LPDIRECTSOUND iface,
 622     LPCDSBUFFERDESC dsbd,
 623     LPLPDIRECTSOUNDBUFFER ppdsb,
 624     LPUNKNOWN lpunk)
 625 {
 626     IDirectSound8_IDirectSound *This = (IDirectSound8_IDirectSound *)iface;
 627     TRACE("(%p,%p,%p,%p)\n",This,dsbd,ppdsb,lpunk);
 628     return DirectSoundDevice_CreateSoundBuffer(((IDirectSoundImpl *)This->pds)->device,dsbd,ppdsb,lpunk,TRUE);
 629 }
 630
 631 static HRESULT WINAPI IDirectSound8_IDirectSound_GetCaps(
 632     LPDIRECTSOUND iface,
 633     LPDSCAPS lpDSCaps)
 634 {
 635     IDirectSound8_IDirectSound *This = (IDirectSound8_IDirectSound *)iface;
 636     TRACE("(%p,%p)\n",This,lpDSCaps);
 637     return DirectSoundDevice_GetCaps(((IDirectSoundImpl *)This->pds)->device, lpDSCaps);
 638 }
 639
 640 static HRESULT WINAPI IDirectSound8_IDirectSound_DuplicateSoundBuffer(
 641     LPDIRECTSOUND iface,
 642     LPDIRECTSOUNDBUFFER psb,
 643     LPLPDIRECTSOUNDBUFFER ppdsb)
 644 {
 645     IDirectSound8_IDirectSound *This = (IDirectSound8_IDirectSound *)iface;
 646     TRACE("(%p,%p,%p)\n",This,psb,ppdsb);
 647     return DirectSoundDevice_DuplicateSoundBuffer(((IDirectSoundImpl *)This->pds)->device,psb,ppdsb);
 648 }
 649
 650 static HRESULT WINAPI IDirectSound8_IDirectSound_SetCooperativeLevel(
 651     LPDIRECTSOUND iface,
 652     HWND hwnd,
 653     DWORD level)
 654 {
 655     IDirectSound8_IDirectSound *This = (IDirectSound8_IDirectSound *)iface;
 656     TRACE("(%p,%p,%s)\n",This,hwnd,dumpCooperativeLevel(level));
 657     return DirectSoundDevice_SetCooperativeLevel(((IDirectSoundImpl *)This->pds)->device, hwnd, level);
 658 }
 659
 660 static HRESULT WINAPI IDirectSound8_IDirectSound_Compact(
 661     LPDIRECTSOUND iface)
 662 {
 663     IDirectSound8_IDirectSound *This = (IDirectSound8_IDirectSound *)iface;
 664     TRACE("(%p)\n", This);
 665     return DirectSoundDevice_Compact(((IDirectSoundImpl *)This->pds)->device);
 666 }
 667
 668 static HRESULT WINAPI IDirectSound8_IDirectSound_GetSpeakerConfig(
 669     LPDIRECTSOUND iface,
 670     LPDWORD lpdwSpeakerConfig)
 671 {
 672     IDirectSound8_IDirectSound *This = (IDirectSound8_IDirectSound *)iface;
 673     TRACE("(%p, %p)\n", This, lpdwSpeakerConfig);
 674     return DirectSoundDevice_GetSpeakerConfig(((IDirectSoundImpl *)This->pds)->device,lpdwSpeakerConfig);
 675 }
 676
 677 static HRESULT WINAPI IDirectSound8_IDirectSound_SetSpeakerConfig(
 678     LPDIRECTSOUND iface,
 679     DWORD config)
 680 {
 681     IDirectSound8_IDirectSound *This = (IDirectSound8_IDirectSound *)iface;
 682     TRACE("(%p,0x%08lx)\n",This,config);
 683     return DirectSoundDevice_SetSpeakerConfig(((IDirectSoundImpl *)This->pds)->device,config);
 684 }
 685
 686 static HRESULT WINAPI IDirectSound8_IDirectSound_Initialize(
 687     LPDIRECTSOUND iface,
 688     LPCGUID lpcGuid)
 689 {
 690     IDirectSound8_IDirectSound *This = (IDirectSound8_IDirectSound *)iface;
 691     TRACE("(%p, %s)\n", This, debugstr_guid(lpcGuid));
 692     return DirectSoundDevice_Initialize(&((IDirectSoundImpl *)This->pds)->device,lpcGuid);
 693 }
 694
 695 static const IDirectSoundVtbl DirectSound8_DirectSound_Vtbl =
 696 {
 697     IDirectSound8_IDirectSound_QueryInterface,
 698     IDirectSound8_IDirectSound_AddRef,
 699     IDirectSound8_IDirectSound_Release,
 700     IDirectSound8_IDirectSound_CreateSoundBuffer,
 701     IDirectSound8_IDirectSound_GetCaps,
 702     IDirectSound8_IDirectSound_DuplicateSoundBuffer,
 703     IDirectSound8_IDirectSound_SetCooperativeLevel,
 704     IDirectSound8_IDirectSound_Compact,
 705     IDirectSound8_IDirectSound_GetSpeakerConfig,
 706     IDirectSound8_IDirectSound_SetSpeakerConfig,
 707     IDirectSound8_IDirectSound_Initialize
 708 };
 709
 710 HRESULT IDirectSound8_IDirectSound_Create(
 711     LPDIRECTSOUND8 pds,
 712     LPDIRECTSOUND * ppds)
 713 {
 714     IDirectSound8_IDirectSound * pdsds;
 715     TRACE("(%p,%p)\n",pds,ppds);
 716
 717     if (ppds == NULL) {
 718         ERR("invalid parameter: ppds == NULL\n");
 719         return DSERR_INVALIDPARAM;
 720     }
 721
 722     if (pds == NULL) {
 723         ERR("invalid parameter: pds == NULL\n");
 724         *ppds = NULL;
 725         return DSERR_INVALIDPARAM;
 726     }
 727
 728     pdsds = HeapAlloc(GetProcessHeap(),0,sizeof(*pdsds));
 729     if (pdsds == NULL) {
 730         WARN("out of memory\n");
 731         *ppds = NULL;
 732         return DSERR_OUTOFMEMORY;
 733     }
 734
 735     pdsds->lpVtbl = &DirectSound8_DirectSound_Vtbl;
 736     pdsds->ref = 0;
 737     pdsds->pds = pds;
 738
 739     IDirectSoundImpl_AddRef(pds);
 740     *ppds = (LPDIRECTSOUND)pdsds;
 741
 742     return DS_OK;
 743 }
 744
 745 /*******************************************************************************
 746  *              IDirectSound8_IDirectSound8
 747  */
 748 static HRESULT WINAPI IDirectSound8_IDirectSound8_QueryInterface(
 749     LPDIRECTSOUND8 iface,
 750     REFIID riid,
 751     LPVOID * ppobj)
 752 {
 753     IDirectSound8_IDirectSound8 *This = (IDirectSound8_IDirectSound8 *)iface;
 754     TRACE("(%p,%s,%p)\n",This,debugstr_guid(riid),ppobj);
 755     return DSOUND_QueryInterface8(This->pds, riid, ppobj);
 756 }
 757
 758 static ULONG WINAPI IDirectSound8_IDirectSound8_AddRef(
 759     LPDIRECTSOUND8 iface)
 760 {
 761     IDirectSound8_IDirectSound8 *This = (IDirectSound8_IDirectSound8 *)iface;
 762     ULONG ref = InterlockedIncrement(&(This->ref));
 763     TRACE("(%p) ref was %ld\n", This, ref - 1);
 764     return ref;
 765 }
 766
 767 static ULONG WINAPI IDirectSound8_IDirectSound8_Release(
 768     LPDIRECTSOUND8 iface)
 769 {
 770     IDirectSound8_IDirectSound8 *This = (IDirectSound8_IDirectSound8 *)iface;
 771     ULONG ref = InterlockedDecrement(&(This->ref));
 772     TRACE("(%p) ref was %ld\n", This, ref + 1);
 773     if (!ref) {
 774         IDirectSoundImpl_Release(This->pds);
 775         HeapFree(GetProcessHeap(), 0, This);
 776         TRACE("(%p) released\n", This);
 777     }
 778     return ref;
 779 }
 780
 781 static HRESULT WINAPI IDirectSound8_IDirectSound8_CreateSoundBuffer(
 782     LPDIRECTSOUND8 iface,
 783     LPCDSBUFFERDESC dsbd,
 784     LPLPDIRECTSOUNDBUFFER ppdsb,
 785     LPUNKNOWN lpunk)
 786 {
 787     IDirectSound8_IDirectSound8 *This = (IDirectSound8_IDirectSound8 *)iface;
 788     TRACE("(%p,%p,%p,%p)\n",This,dsbd,ppdsb,lpunk);
 789     return DirectSoundDevice_CreateSoundBuffer(((IDirectSoundImpl *)This->pds)->device,dsbd,ppdsb,lpunk,TRUE);
 790 }
 791
 792 static HRESULT WINAPI IDirectSound8_IDirectSound8_GetCaps(
 793     LPDIRECTSOUND8 iface,
 794     LPDSCAPS lpDSCaps)
 795 {
 796     IDirectSound8_IDirectSound *This = (IDirectSound8_IDirectSound *)iface;
 797     TRACE("(%p,%p)\n",This,lpDSCaps);
 798     return DirectSoundDevice_GetCaps(((IDirectSoundImpl *)This->pds)->device, lpDSCaps);
 799 }
 800
 801 static HRESULT WINAPI IDirectSound8_IDirectSound8_DuplicateSoundBuffer(
 802     LPDIRECTSOUND8 iface,
 803     LPDIRECTSOUNDBUFFER psb,
 804     LPLPDIRECTSOUNDBUFFER ppdsb)
 805 {
 806     IDirectSound8_IDirectSound8 *This = (IDirectSound8_IDirectSound8 *)iface;
 807     TRACE("(%p,%p,%p)\n",This,psb,ppdsb);
 808     return DirectSoundDevice_DuplicateSoundBuffer(((IDirectSoundImpl *)This->pds)->device,psb,ppdsb);
 809 }
 810
 811 static HRESULT WINAPI IDirectSound8_IDirectSound8_SetCooperativeLevel(
 812     LPDIRECTSOUND8 iface,
 813     HWND hwnd,
 814     DWORD level)
 815 {
 816     IDirectSound8_IDirectSound8 *This = (IDirectSound8_IDirectSound8 *)iface;
 817     TRACE("(%p,%p,%s)\n",This,hwnd,dumpCooperativeLevel(level));
 818     return DirectSoundDevice_SetCooperativeLevel(((IDirectSoundImpl *)This->pds)->device, hwnd, level);
 819 }
 820
 821 static HRESULT WINAPI IDirectSound8_IDirectSound8_Compact(
 822     LPDIRECTSOUND8 iface)
 823 {
 824     IDirectSound8_IDirectSound8 *This = (IDirectSound8_IDirectSound8 *)iface;
 825     TRACE("(%p)\n", This);
 826     return DirectSoundDevice_Compact(((IDirectSoundImpl *)This->pds)->device);
 827 }
 828
 829 static HRESULT WINAPI IDirectSound8_IDirectSound8_GetSpeakerConfig(
 830     LPDIRECTSOUND8 iface,
 831     LPDWORD lpdwSpeakerConfig)
 832 {
 833     IDirectSound8_IDirectSound8 *This = (IDirectSound8_IDirectSound8 *)iface;
 834     TRACE("(%p, %p)\n", This, lpdwSpeakerConfig);
 835     return DirectSoundDevice_GetSpeakerConfig(((IDirectSoundImpl *)This->pds)->device,lpdwSpeakerConfig);
 836 }
 837
 838 static HRESULT WINAPI IDirectSound8_IDirectSound8_SetSpeakerConfig(
 839     LPDIRECTSOUND8 iface,
 840     DWORD config)
 841 {
 842     IDirectSound8_IDirectSound8 *This = (IDirectSound8_IDirectSound8 *)iface;
 843     TRACE("(%p,0x%08lx)\n",This,config);
 844     return DirectSoundDevice_SetSpeakerConfig(((IDirectSoundImpl *)This->pds)->device,config);
 845 }
 846
 847 static HRESULT WINAPI IDirectSound8_IDirectSound8_Initialize(
 848     LPDIRECTSOUND8 iface,
 849     LPCGUID lpcGuid)
 850 {
 851     IDirectSound8_IDirectSound8 *This = (IDirectSound8_IDirectSound8 *)iface;
 852     TRACE("(%p, %s)\n", This, debugstr_guid(lpcGuid));
 853     return DirectSoundDevice_Initialize(&((IDirectSoundImpl *)This->pds)->device,lpcGuid);
 854 }
 855
 856 static HRESULT WINAPI IDirectSound8_IDirectSound8_VerifyCertification(
 857     LPDIRECTSOUND8 iface,
 858     LPDWORD pdwCertified)
 859 {
 860     IDirectSound8_IDirectSound8 *This = (IDirectSound8_IDirectSound8 *)iface;
 861     TRACE("(%p, %p)\n", This, pdwCertified);
 862     return DirectSoundDevice_VerifyCertification(((IDirectSoundImpl *)This->pds)->device,pdwCertified);
 863 }
 864
 865 static const IDirectSound8Vtbl DirectSound8_DirectSound8_Vtbl =
 866 {
 867     IDirectSound8_IDirectSound8_QueryInterface,
 868     IDirectSound8_IDirectSound8_AddRef,
 869     IDirectSound8_IDirectSound8_Release,
 870     IDirectSound8_IDirectSound8_CreateSoundBuffer,
 871     IDirectSound8_IDirectSound8_GetCaps,
 872     IDirectSound8_IDirectSound8_DuplicateSoundBuffer,
 873     IDirectSound8_IDirectSound8_SetCooperativeLevel,
 874     IDirectSound8_IDirectSound8_Compact,
 875     IDirectSound8_IDirectSound8_GetSpeakerConfig,
 876     IDirectSound8_IDirectSound8_SetSpeakerConfig,
 877     IDirectSound8_IDirectSound8_Initialize,
 878     IDirectSound8_IDirectSound8_VerifyCertification
 879 };
 880
 881 HRESULT IDirectSound8_IDirectSound8_Create(
 882     LPDIRECTSOUND8 pds,
 883     LPDIRECTSOUND8 * ppds)
 884 {
 885     IDirectSound8_IDirectSound8 * pdsds;
 886     TRACE("(%p,%p)\n",pds,ppds);
 887
 888     if (ppds == NULL) {
 889         ERR("invalid parameter: ppds == NULL\n");
 890         return DSERR_INVALIDPARAM;
 891     }
 892
 893     if (pds == NULL) {
 894         ERR("invalid parameter: pds == NULL\n");
 895         *ppds = NULL;
 896         return DSERR_INVALIDPARAM;
 897     }
 898
 899     pdsds = HeapAlloc(GetProcessHeap(),0,sizeof(*pdsds));
 900     if (pdsds == NULL) {
 901         WARN("out of memory\n");
 902         *ppds = NULL;
 903         return DSERR_OUTOFMEMORY;
 904     }
 905
 906     pdsds->lpVtbl = &DirectSound8_DirectSound8_Vtbl;
 907     pdsds->ref = 0;
 908     pdsds->pds = pds;
 909
 910     IDirectSoundImpl_AddRef(pds);
 911     *ppds = (LPDIRECTSOUND8)pdsds;
 912
 913     return DS_OK;
 914 }
 915
 916 HRESULT DSOUND_Create(
 917     LPDIRECTSOUND *ppDS,
 918     IUnknown *pUnkOuter)
 919 {
 920     LPDIRECTSOUND8 pDS;
 921     HRESULT hr;
 922     TRACE("(%p,%p)\n",ppDS,pUnkOuter);
 923
 924     /* Get dsound configuration */
 925     setup_dsound_options();
 926
 927     hr = IDirectSoundImpl_Create(&pDS);
 928     if (hr == DS_OK) {
 929         hr = IDirectSound_IDirectSound_Create(pDS, ppDS);
 930         if (*ppDS)
 931             IDirectSound_IDirectSound_AddRef(*ppDS);
 932         else {
 933             WARN("IDirectSound_IDirectSound_Create failed\n");
 934             IDirectSound8_Release(pDS);
 935         }
 936     } else {
 937         WARN("IDirectSoundImpl_Create failed\n");
 938         *ppDS = 0;
 939     }
 940
 941     return hr;
 942 }
 943
 944 /*******************************************************************************
 945  *              DirectSoundCreate (DSOUND.1)
 946  *
 947  *  Creates and initializes a DirectSound interface.
 948  *
 949  *  PARAMS
 950  *     lpcGUID   [I] Address of the GUID that identifies the sound device.
 951  *     ppDS      [O] Address of a variable to receive the interface pointer.
 952  *     pUnkOuter [I] Must be NULL.
 953  *
 954  *  RETURNS
 955  *     Success: DS_OK
 956  *     Failure: DSERR_ALLOCATED, DSERR_INVALIDPARAM, DSERR_NOAGGREGATION,
 957  *              DSERR_NODRIVER, DSERR_OUTOFMEMORY
 958  */
 959 HRESULT WINAPI DirectSoundCreate(
 960     LPCGUID lpcGUID,
 961     LPDIRECTSOUND *ppDS,
 962     IUnknown *pUnkOuter)
 963 {
 964     HRESULT hr;
 965     LPDIRECTSOUND pDS;
 966
 967     TRACE("(%s,%p,%p)\n",debugstr_guid(lpcGUID),ppDS,pUnkOuter);
 968
 969     if (ppDS == NULL) {
 970         WARN("invalid parameter: ppDS == NULL\n");
 971         return DSERR_INVALIDPARAM;
 972     }
 973
 974     if (pUnkOuter != NULL) {
 975         WARN("invalid parameter: pUnkOuter != NULL\n");
 976         *ppDS = 0;
 977         return DSERR_INVALIDPARAM;
 978     }
 979
 980     hr = DSOUND_Create(&pDS, pUnkOuter);
 981     if (hr == DS_OK) {
 982         hr = IDirectSound_Initialize(pDS, lpcGUID);
 983         if (hr != DS_OK) {
 984             if (hr != DSERR_ALREADYINITIALIZED) {
 985                 IDirectSound_Release(pDS);
 986                 pDS = 0;
 987             } else
 988                 hr = DS_OK;
 989         }
 990     }
 991
 992     *ppDS = pDS;
 993
 994     return hr;
 995 }
 996
 997 HRESULT DSOUND_Create8(
 998     LPDIRECTSOUND8 *ppDS,
 999     IUnknown *pUnkOuter)
1000 {
1001     LPDIRECTSOUND8 pDS;
1002     HRESULT hr;
1003     TRACE("(%p,%p)\n",ppDS,pUnkOuter);
1004
1005     /* Get dsound configuration */
1006     setup_dsound_options();
1007
1008     hr = IDirectSoundImpl_Create(&pDS);
1009     if (hr == DS_OK) {
1010         hr = IDirectSound8_IDirectSound8_Create(pDS, ppDS);
1011         if (*ppDS)
1012             IDirectSound8_IDirectSound8_AddRef(*ppDS);
1013         else {
1014             WARN("IDirectSound8_IDirectSound8_Create failed\n");
1015             IDirectSound8_Release(pDS);
1016         }
1017     } else {
1018         WARN("IDirectSoundImpl_Create failed\n");
1019         *ppDS = 0;
1020     }
1021
1022     return hr;
1023 }
1024
1025 /*******************************************************************************
1026  *        DirectSoundCreate8 (DSOUND.11)
1027  *
1028  *  Creates and initializes a DirectSound8 interface.
1029  *
1030  *  PARAMS
1031  *     lpcGUID   [I] Address of the GUID that identifies the sound device.
1032  *     ppDS      [O] Address of a variable to receive the interface pointer.
1033  *     pUnkOuter [I] Must be NULL.
1034  *
1035  *  RETURNS
1036  *     Success: DS_OK
1037  *     Failure: DSERR_ALLOCATED, DSERR_INVALIDPARAM, DSERR_NOAGGREGATION,
1038  *              DSERR_NODRIVER, DSERR_OUTOFMEMORY
1039  */
1040 HRESULT WINAPI DirectSoundCreate8(
1041     LPCGUID lpcGUID,
1042     LPDIRECTSOUND8 *ppDS,
1043     IUnknown *pUnkOuter)
1044 {
1045     HRESULT hr;
1046     LPDIRECTSOUND8 pDS;
1047
1048     TRACE("(%s,%p,%p)\n",debugstr_guid(lpcGUID),ppDS,pUnkOuter);
1049
1050     if (ppDS == NULL) {
1051         WARN("invalid parameter: ppDS == NULL\n");
1052         return DSERR_INVALIDPARAM;
1053     }
1054
1055     if (pUnkOuter != NULL) {
1056         WARN("invalid parameter: pUnkOuter != NULL\n");
1057         *ppDS = 0;
1058         return DSERR_INVALIDPARAM;
1059     }
1060
1061     hr = DSOUND_Create8(&pDS, pUnkOuter);
1062     if (hr == DS_OK) {
1063         hr = IDirectSound8_Initialize(pDS, lpcGUID);
1064         if (hr != DS_OK) {
1065             if (hr != DSERR_ALREADYINITIALIZED) {
1066                 IDirectSound8_Release(pDS);
1067                 pDS = 0;
1068             } else
1069                 hr = DS_OK;
1070         }
1071     }
1072
1073     *ppDS = pDS;
1074
1075     return hr;
1076 }
1077
1078 /*******************************************************************************
1079  *        DirectSoundDevice
1080  */
1081 HRESULT DirectSoundDevice_Create(DirectSoundDevice ** ppDevice)
1082 {
1083     DirectSoundDevice * device;
1084     TRACE("(%p)\n", ppDevice);
1085
1086     /* Allocate memory */
1087     device = HeapAlloc(GetProcessHeap(),HEAP_ZERO_MEMORY,sizeof(DirectSoundDevice));
1088     if (device == NULL) {
1089         WARN("out of memory\n");
1090         return DSERR_OUTOFMEMORY;
1091     }
1092
1093     device->ref            = 1;
1094     device->driver         = NULL;
1095     device->priolevel      = DSSCL_NORMAL;
1096     device->fraglen        = 0;
1097     device->hwbuf          = NULL;
1098     device->buffer         = NULL;
1099     device->buflen         = 0;
1100     device->writelead      = 0;
1101     device->state          = STATE_STOPPED;
1102     device->nrofbuffers    = 0;
1103     device->buffers        = NULL;
1104     device->primary        = NULL;
1105     device->speaker_config = DSSPEAKER_STEREO | (DSSPEAKER_GEOMETRY_NARROW << 16);
1106     device->tmp_buffer     = NULL;
1107     device->tmp_buffer_len = 0;
1108
1109     /* 3D listener initial parameters */
1110     device->listener       = NULL;
1111     device->ds3dl.dwSize   = sizeof(DS3DLISTENER);
1112     device->ds3dl.vPosition.x = 0.0;
1113     device->ds3dl.vPosition.y = 0.0;
1114     device->ds3dl.vPosition.z = 0.0;
1115     device->ds3dl.vVelocity.x = 0.0;
1116     device->ds3dl.vVelocity.y = 0.0;
1117     device->ds3dl.vVelocity.z = 0.0;
1118     device->ds3dl.vOrientFront.x = 0.0;
1119     device->ds3dl.vOrientFront.y = 0.0;
1120     device->ds3dl.vOrientFront.z = 1.0;
1121     device->ds3dl.vOrientTop.x = 0.0;
1122     device->ds3dl.vOrientTop.y = 1.0;
1123     device->ds3dl.vOrientTop.z = 0.0;
1124     device->ds3dl.flDistanceFactor = DS3D_DEFAULTDISTANCEFACTOR;
1125     device->ds3dl.flRolloffFactor = DS3D_DEFAULTROLLOFFFACTOR;
1126     device->ds3dl.flDopplerFactor = DS3D_DEFAULTDOPPLERFACTOR;
1127
1128     device->prebuf         = ds_snd_queue_max;
1129     device->guid           = GUID_NULL;
1130
1131     /* Set default wave format (may need it for waveOutOpen) */
1132     device->pwfx = HeapAlloc(GetProcessHeap(),HEAP_ZERO_MEMORY,sizeof(WAVEFORMATEX));
1133     if (device->pwfx == NULL) {
1134         WARN("out of memory\n");
1135         HeapFree(GetProcessHeap(),0,device);
1136         return DSERR_OUTOFMEMORY;
1137     }
1138
1139     /* We rely on the sound driver to return the actual sound format of
1140      * the device if it does not support 22050x8x2 and is given the
1141      * WAVE_DIRECTSOUND flag.
1142      */
1143     device->pwfx->wFormatTag = WAVE_FORMAT_PCM;
1144     device->pwfx->nSamplesPerSec = 22050;
1145     device->pwfx->wBitsPerSample = 8;
1146     device->pwfx->nChannels = 2;
1147     device->pwfx->nBlockAlign = device->pwfx->wBitsPerSample * device->pwfx->nChannels / 8;
1148     device->pwfx->nAvgBytesPerSec = device->pwfx->nSamplesPerSec * device->pwfx->nBlockAlign;
1149     device->pwfx->cbSize = 0;
1150
1151     InitializeCriticalSection(&(device->mixlock));
1152     device->mixlock.DebugInfo->Spare[0] = (DWORD_PTR)"DSOUND_mixlock";
1153
1154     RtlInitializeResource(&(device->buffer_list_lock));
1155
1156    *ppDevice = device;
1157
1158     return DS_OK;
1159 }
1160
1161 ULONG DirectSoundDevice_AddRef(DirectSoundDevice * device)
1162 {
1163     ULONG ref = InterlockedIncrement(&(device->ref));
1164     TRACE("(%p) ref was %ld\n", device, ref - 1);
1165     return ref;
1166 }
1167
1168 ULONG DirectSoundDevice_Release(DirectSoundDevice * device)
1169 {
1170     HRESULT hr;
1171     ULONG ref = InterlockedDecrement(&(device->ref));
1172     TRACE("(%p) ref was %lu\n", device, ref + 1);
1173     if (!ref) {
1174         int i;
1175         timeKillEvent(device->timerID);
1176         timeEndPeriod(DS_TIME_RES);
1177         /* wait for timer to expire */
1178         Sleep(DS_TIME_RES+1);
1179
1180         /* The sleep above should have allowed the timer process to expire
1181          * but try to grab the lock just in case. Can't hold lock because
1182          * IDirectSoundBufferImpl_Destroy also grabs the lock */
1183         RtlAcquireResourceShared(&(device->buffer_list_lock), TRUE);
1184         RtlReleaseResource(&(device->buffer_list_lock));
1185
1186         /* It is allowed to release this object even when buffers are playing */
1187         if (device->buffers) {
1188             WARN("%d secondary buffers not released\n", device->nrofbuffers);
1189             for( i=0;i<device->nrofbuffers;i++)
1190                 IDirectSoundBufferImpl_Destroy(device->buffers[i]);
1191         }
1192
1193         if (device->primary) {
1194             WARN("primary buffer not released\n");
1195             IDirectSoundBuffer8_Release((LPDIRECTSOUNDBUFFER8)device->primary);
1196         }
1197
1198         hr = DSOUND_PrimaryDestroy(device);
1199         if (hr != DS_OK)
1200             WARN("DSOUND_PrimaryDestroy failed\n");
1201
1202         if (device->driver)
1203             IDsDriver_Close(device->driver);
1204
1205         if (device->drvdesc.dwFlags & DSDDESC_DOMMSYSTEMOPEN)
1206             waveOutClose(device->hwo);
1207
1208         if (device->driver)
1209             IDsDriver_Release(device->driver);
1210
1211         DSOUND_renderer[device->drvdesc.dnDevNode] = NULL;
1212
1213         HeapFree(GetProcessHeap(),0,device->tmp_buffer);
1214         HeapFree(GetProcessHeap(),0,device->buffer);
1215         RtlDeleteResource(&device->buffer_list_lock);
1216         device->mixlock.DebugInfo->Spare[0] = 0;
1217         DeleteCriticalSection(&device->mixlock);
1218         HeapFree(GetProcessHeap(),0,device);
1219         TRACE("(%p) released\n", device);
1220     }
1221     return ref;
1222 }
1223
1224 HRESULT DirectSoundDevice_GetCaps(
1225     DirectSoundDevice * device,
1226     LPDSCAPS lpDSCaps)
1227 {
1228     TRACE("(%p,%p)\n",device,lpDSCaps);
1229
1230     if (device == NULL) {
1231         WARN("not initialized\n");
1232         return DSERR_UNINITIALIZED;
1233     }
1234
1235     if (lpDSCaps == NULL) {
1236         WARN("invalid parameter: lpDSCaps = NULL\n");
1237         return DSERR_INVALIDPARAM;
1238     }
1239
1240     /* check if there is enough room */
1241     if (lpDSCaps->dwSize < sizeof(*lpDSCaps)) {
1242         WARN("invalid parameter: lpDSCaps->dwSize = %ld < %d\n",
1243              lpDSCaps->dwSize, sizeof(*lpDSCaps));
1244         return DSERR_INVALIDPARAM;
1245     }
1246
1247     lpDSCaps->dwFlags                           = device->drvcaps.dwFlags;
1248     if (TRACE_ON(dsound)) {
1249         TRACE("(flags=0x%08lx:\n",lpDSCaps->dwFlags);
1250         _dump_DSCAPS(lpDSCaps->dwFlags);
1251         DPRINTF(")\n");
1252     }
1253     lpDSCaps->dwMinSecondarySampleRate          = device->drvcaps.dwMinSecondarySampleRate;
1254     lpDSCaps->dwMaxSecondarySampleRate          = device->drvcaps.dwMaxSecondarySampleRate;
1255     lpDSCaps->dwPrimaryBuffers                  = device->drvcaps.dwPrimaryBuffers;
1256     lpDSCaps->dwMaxHwMixingAllBuffers           = device->drvcaps.dwMaxHwMixingAllBuffers;
1257     lpDSCaps->dwMaxHwMixingStaticBuffers        = device->drvcaps.dwMaxHwMixingStaticBuffers;
1258     lpDSCaps->dwMaxHwMixingStreamingBuffers     = device->drvcaps.dwMaxHwMixingStreamingBuffers;
1259     lpDSCaps->dwFreeHwMixingAllBuffers          = device->drvcaps.dwFreeHwMixingAllBuffers;
1260     lpDSCaps->dwFreeHwMixingStaticBuffers       = device->drvcaps.dwFreeHwMixingStaticBuffers;
1261     lpDSCaps->dwFreeHwMixingStreamingBuffers    = device->drvcaps.dwFreeHwMixingStreamingBuffers;
1262     lpDSCaps->dwMaxHw3DAllBuffers               = device->drvcaps.dwMaxHw3DAllBuffers;
1263     lpDSCaps->dwMaxHw3DStaticBuffers            = device->drvcaps.dwMaxHw3DStaticBuffers;
1264     lpDSCaps->dwMaxHw3DStreamingBuffers         = device->drvcaps.dwMaxHw3DStreamingBuffers;
1265     lpDSCaps->dwFreeHw3DAllBuffers              = device->drvcaps.dwFreeHw3DAllBuffers;
1266     lpDSCaps->dwFreeHw3DStaticBuffers           = device->drvcaps.dwFreeHw3DStaticBuffers;
1267     lpDSCaps->dwFreeHw3DStreamingBuffers        = device->drvcaps.dwFreeHw3DStreamingBuffers;
1268     lpDSCaps->dwTotalHwMemBytes                 = device->drvcaps.dwTotalHwMemBytes;
1269     lpDSCaps->dwFreeHwMemBytes                  = device->drvcaps.dwFreeHwMemBytes;
1270     lpDSCaps->dwMaxContigFreeHwMemBytes         = device->drvcaps.dwMaxContigFreeHwMemBytes;
1271
1272     /* driver doesn't have these */
1273     lpDSCaps->dwUnlockTransferRateHwBuffers     = 4096; /* But we have none... */
1274     lpDSCaps->dwPlayCpuOverheadSwBuffers        = 1;    /* 1% */
1275
1276     return DS_OK;
1277 }
1278
1279 HRESULT DirectSoundDevice_Initialize(DirectSoundDevice ** ppDevice, LPCGUID lpcGUID)
1280 {
1281     HRESULT hr = DS_OK;
1282     unsigned wod, wodn;
1283     BOOLEAN found = FALSE;
1284     GUID devGUID;
1285     DirectSoundDevice * device = *ppDevice;
1286     TRACE("(%p,%s)\n",ppDevice,debugstr_guid(lpcGUID));
1287
1288     if (*ppDevice != NULL) {
1289         WARN("already initialized\n");
1290         return DSERR_ALREADYINITIALIZED;
1291     }
1292
1293     /* Default device? */
1294     if (!lpcGUID || IsEqualGUID(lpcGUID, &GUID_NULL))
1295         lpcGUID = &DSDEVID_DefaultPlayback;
1296
1297     if (GetDeviceID(lpcGUID, &devGUID) != DS_OK) {
1298         WARN("invalid parameter: lpcGUID\n");
1299         return DSERR_INVALIDPARAM;
1300     }
1301
1302     /* Enumerate WINMM audio devices and find the one we want */
1303     wodn = waveOutGetNumDevs();
1304     if (!wodn) {
1305         WARN("no driver\n");
1306         return DSERR_NODRIVER;
1307     }
1308
1309     for (wod=0; wod<wodn; wod++) {
1310         if (IsEqualGUID( &devGUID, &DSOUND_renderer_guids[wod])) {
1311             found = TRUE;
1312             break;
1313         }
1314     }
1315
1316     if (found == FALSE) {
1317         WARN("No device found matching given ID!\n");
1318         return DSERR_NODRIVER;
1319     }
1320
1321     if (DSOUND_renderer[wod]) {
1322         if (IsEqualGUID(&devGUID, &DSOUND_renderer[wod]->guid)) {
1323             device = DSOUND_renderer[wod];
1324             DirectSoundDevice_AddRef(device);
1325             *ppDevice = device;
1326             return DS_OK;
1327         } else {
1328             ERR("device GUID doesn't match\n");
1329             hr = DSERR_GENERIC;
1330             return hr;
1331         }
1332     } else {
1333         hr = DirectSoundDevice_Create(&device);
1334         if (hr != DS_OK) {
1335             WARN("DirectSoundDevice_Create failed\n");
1336             return hr;
1337         }
1338     }
1339
1340     *ppDevice = device;
1341     device->guid = devGUID;
1342
1343     /* DRV_QUERYDSOUNDIFACE is a "Wine extension" to get the DSound interface */
1344     waveOutMessage((HWAVEOUT)wod, DRV_QUERYDSOUNDIFACE, (DWORD_PTR)&device->driver, 0);
1345
1346     /* Disable the direct sound driver to force emulation if requested. */
1347     if (ds_hw_accel == DS_HW_ACCEL_EMULATION)
1348         device->driver = NULL;
1349
1350     /* Get driver description */
1351     if (device->driver) {
1352         hr = IDsDriver_GetDriverDesc(device->driver,&(device->drvdesc));
1353         if (hr != DS_OK) {
1354             WARN("IDsDriver_GetDriverDesc failed\n");
1355             return hr;
1356         }
1357     } else {
1358         /* if no DirectSound interface available, use WINMM API instead */
1359         device->drvdesc.dwFlags = DSDDESC_DOMMSYSTEMOPEN | DSDDESC_DOMMSYSTEMSETFORMAT;
1360     }
1361
1362     device->drvdesc.dnDevNode = wod;
1363
1364     /* If the driver requests being opened through MMSYSTEM
1365      * (which is recommended by the DDK), it is supposed to happen
1366      * before the DirectSound interface is opened */
1367     if (device->drvdesc.dwFlags & DSDDESC_DOMMSYSTEMOPEN)
1368     {
1369         DWORD flags = CALLBACK_FUNCTION;
1370
1371         /* disable direct sound if requested */
1372         if (ds_hw_accel != DS_HW_ACCEL_EMULATION)
1373             flags |= WAVE_DIRECTSOUND;
1374
1375         hr = mmErr(waveOutOpen(&(device->hwo),
1376                                 device->drvdesc.dnDevNode, device->pwfx,
1377                                 (DWORD_PTR)DSOUND_callback, (DWORD)device,
1378                                 flags));
1379         if (hr != DS_OK) {
1380             WARN("waveOutOpen failed\n");
1381             return hr;
1382         }
1383     }
1384
1385     if (device->driver) {
1386         hr = IDsDriver_Open(device->driver);
1387         if (hr != DS_OK) {
1388             WARN("IDsDriver_Open failed\n");
1389             return hr;
1390         }
1391
1392         /* the driver is now open, so it's now allowed to call GetCaps */
1393         hr = IDsDriver_GetCaps(device->driver,&(device->drvcaps));
1394         if (hr != DS_OK) {
1395             WARN("IDsDriver_GetCaps failed\n");
1396             return hr;
1397         }
1398     } else {
1399         WAVEOUTCAPSA woc;
1400         hr = mmErr(waveOutGetDevCapsA(device->drvdesc.dnDevNode, &woc, sizeof(woc)));
1401         if (hr != DS_OK) {
1402             WARN("waveOutGetDevCaps failed\n");
1403             return hr;
1404         }
1405         ZeroMemory(&device->drvcaps, sizeof(device->drvcaps));
1406         if ((woc.dwFormats & WAVE_FORMAT_1M08) ||
1407             (woc.dwFormats & WAVE_FORMAT_2M08) ||
1408             (woc.dwFormats & WAVE_FORMAT_4M08) ||
1409             (woc.dwFormats & WAVE_FORMAT_48M08) ||
1410             (woc.dwFormats & WAVE_FORMAT_96M08)) {
1411             device->drvcaps.dwFlags |= DSCAPS_PRIMARY8BIT;
1412             device->drvcaps.dwFlags |= DSCAPS_PRIMARYMONO;
1413         }
1414         if ((woc.dwFormats & WAVE_FORMAT_1M16) ||
1415             (woc.dwFormats & WAVE_FORMAT_2M16) ||
1416             (woc.dwFormats & WAVE_FORMAT_4M16) ||
1417             (woc.dwFormats & WAVE_FORMAT_48M16) ||
1418             (woc.dwFormats & WAVE_FORMAT_96M16)) {
1419             device->drvcaps.dwFlags |= DSCAPS_PRIMARY16BIT;
1420             device->drvcaps.dwFlags |= DSCAPS_PRIMARYMONO;
1421         }
1422         if ((woc.dwFormats & WAVE_FORMAT_1S08) ||
1423             (woc.dwFormats & WAVE_FORMAT_2S08) ||
1424             (woc.dwFormats & WAVE_FORMAT_4S08) ||
1425             (woc.dwFormats & WAVE_FORMAT_48S08) ||
1426             (woc.dwFormats & WAVE_FORMAT_96S08)) {
1427             device->drvcaps.dwFlags |= DSCAPS_PRIMARY8BIT;
1428             device->drvcaps.dwFlags |= DSCAPS_PRIMARYSTEREO;
1429         }
1430         if ((woc.dwFormats & WAVE_FORMAT_1S16) ||
1431             (woc.dwFormats & WAVE_FORMAT_2S16) ||
1432             (woc.dwFormats & WAVE_FORMAT_4S16) ||
1433             (woc.dwFormats & WAVE_FORMAT_48S16) ||
1434             (woc.dwFormats & WAVE_FORMAT_96S16)) {
1435             device->drvcaps.dwFlags |= DSCAPS_PRIMARY16BIT;
1436             device->drvcaps.dwFlags |= DSCAPS_PRIMARYSTEREO;
1437         }
1438         if (ds_emuldriver)
1439             device->drvcaps.dwFlags |= DSCAPS_EMULDRIVER;
1440         device->drvcaps.dwMinSecondarySampleRate = DSBFREQUENCY_MIN;
1441         device->drvcaps.dwMaxSecondarySampleRate = DSBFREQUENCY_MAX;
1442         device->drvcaps.dwPrimaryBuffers = 1;
1443     }
1444
1445     hr = DSOUND_PrimaryCreate(device);
1446     if (hr == DS_OK) {
1447         DSOUND_renderer[device->drvdesc.dnDevNode] = device;
1448         timeBeginPeriod(DS_TIME_RES);
1449         DSOUND_renderer[device->drvdesc.dnDevNode]->timerID = timeSetEvent(DS_TIME_DEL, DS_TIME_RES, DSOUND_timer,
1450             (DWORD_PTR)DSOUND_renderer[device->drvdesc.dnDevNode], TIME_PERIODIC | TIME_CALLBACK_FUNCTION);
1451     } else {
1452         WARN("DSOUND_PrimaryCreate failed\n");
1453     }
1454
1455     return hr;
1456 }
1457
1458 HRESULT DirectSoundDevice_CreateSoundBuffer(
1459     DirectSoundDevice * device,
1460     LPCDSBUFFERDESC dsbd,
1461     LPLPDIRECTSOUNDBUFFER ppdsb,
1462     LPUNKNOWN lpunk,
1463     BOOL from8)
1464 {
1465     HRESULT hres = DS_OK;
1466     TRACE("(%p,%p,%p,%p)\n",device,dsbd,ppdsb,lpunk);
1467
1468     if (device == NULL) {
1469         WARN("not initialized\n");
1470         return DSERR_UNINITIALIZED;
1471     }
1472
1473     if (dsbd == NULL) {
1474         WARN("invalid parameter: dsbd == NULL\n");
1475         return DSERR_INVALIDPARAM;
1476     }
1477
1478     if (dsbd->dwSize != sizeof(DSBUFFERDESC) &&
1479         dsbd->dwSize != sizeof(DSBUFFERDESC1)) {
1480         WARN("invalid parameter: dsbd\n");
1481         return DSERR_INVALIDPARAM;
1482     }
1483
1484     if (ppdsb == NULL) {
1485         WARN("invalid parameter: ppdsb == NULL\n");
1486         return DSERR_INVALIDPARAM;
1487     }
1488
1489     if (TRACE_ON(dsound)) {
1490         TRACE("(structsize=%ld)\n",dsbd->dwSize);
1491         TRACE("(flags=0x%08lx:\n",dsbd->dwFlags);
1492         _dump_DSBCAPS(dsbd->dwFlags);
1493         DPRINTF(")\n");
1494         TRACE("(bufferbytes=%ld)\n",dsbd->dwBufferBytes);
1495         TRACE("(lpwfxFormat=%p)\n",dsbd->lpwfxFormat);
1496     }
1497
1498     if (dsbd->dwFlags & DSBCAPS_PRIMARYBUFFER) {
1499         if (dsbd->lpwfxFormat != NULL) {
1500             WARN("invalid parameter: dsbd->lpwfxFormat must be NULL for "
1501                  "primary buffer\n");
1502             return DSERR_INVALIDPARAM;
1503         }
1504
1505         if (device->primary) {
1506             WARN("Primary Buffer already created\n");
1507             IDirectSoundBuffer_AddRef((LPDIRECTSOUNDBUFFER8)(device->primary));
1508             *ppdsb = (LPDIRECTSOUNDBUFFER)(device->primary);
1509         } else {
1510            device->dsbd = *dsbd;
1511            hres = PrimaryBufferImpl_Create(device, (PrimaryBufferImpl**)&(device->primary), &(device->dsbd));
1512            if (device->primary) {
1513                IDirectSoundBuffer_AddRef((LPDIRECTSOUNDBUFFER8)(device->primary));
1514                *ppdsb = (LPDIRECTSOUNDBUFFER)(device->primary);
1515            } else
1516                WARN("PrimaryBufferImpl_Create failed\n");
1517         }
1518     } else {
1519         IDirectSoundBufferImpl * dsb;
1520
1521         if (dsbd->lpwfxFormat == NULL) {
1522             WARN("invalid parameter: dsbd->lpwfxFormat can't be NULL for "
1523                  "secondary buffer\n");
1524             return DSERR_INVALIDPARAM;
1525         }
1526
1527         TRACE("(formattag=0x%04x,chans=%d,samplerate=%ld,"
1528               "bytespersec=%ld,blockalign=%d,bitspersamp=%d,cbSize=%d)\n",
1529               dsbd->lpwfxFormat->wFormatTag, dsbd->lpwfxFormat->nChannels,
1530               dsbd->lpwfxFormat->nSamplesPerSec,
1531               dsbd->lpwfxFormat->nAvgBytesPerSec,
1532               dsbd->lpwfxFormat->nBlockAlign,
1533               dsbd->lpwfxFormat->wBitsPerSample, dsbd->lpwfxFormat->cbSize);
1534
1535         if (from8 && (dsbd->dwFlags & DSBCAPS_CTRL3D) && (dsbd->lpwfxFormat->nChannels != 1)) {
1536             WARN("invalid parameter: 3D buffer format must be mono\n");
1537             return DSERR_INVALIDPARAM;
1538         }
1539
1540         hres = IDirectSoundBufferImpl_Create(device, (IDirectSoundBufferImpl**)&dsb, dsbd);
1541         if (dsb) {
1542             hres = SecondaryBufferImpl_Create(dsb, (SecondaryBufferImpl**)ppdsb);
1543             if (*ppdsb) {
1544                 dsb->secondary = (SecondaryBufferImpl*)*ppdsb;
1545                 IDirectSoundBuffer_AddRef((LPDIRECTSOUNDBUFFER)*ppdsb);
1546             } else
1547                 WARN("SecondaryBufferImpl_Create failed\n");
1548         } else
1549            WARN("IDirectSoundBufferImpl_Create failed\n");
1550    }
1551
1552    return hres;
1553 }
1554
1555 HRESULT DirectSoundDevice_DuplicateSoundBuffer(
1556     DirectSoundDevice * device,
1557     LPDIRECTSOUNDBUFFER psb,
1558     LPLPDIRECTSOUNDBUFFER ppdsb)
1559 {
1560     HRESULT hres = DS_OK;
1561     IDirectSoundBufferImpl* dsb;
1562     TRACE("(%p,%p,%p)\n",device,psb,ppdsb);
1563
1564     if (device == NULL) {
1565         WARN("not initialized\n");
1566         return DSERR_UNINITIALIZED;
1567     }
1568
1569     if (psb == NULL) {
1570         WARN("invalid parameter: psb == NULL\n");
1571         return DSERR_INVALIDPARAM;
1572     }
1573
1574     if (ppdsb == NULL) {
1575         WARN("invalid parameter: ppdsb == NULL\n");
1576         return DSERR_INVALIDPARAM;
1577     }
1578
1579     /* make sure we have a secondary buffer */
1580     if ((PrimaryBufferImpl *)psb == device->primary) {
1581         WARN("trying to duplicate primary buffer\n");
1582         *ppdsb = NULL;
1583         return DSERR_INVALIDCALL;
1584     }
1585
1586     /* duplicate the actual buffer implementation */
1587     hres = IDirectSoundBufferImpl_Duplicate(device, &dsb,
1588                                            ((SecondaryBufferImpl *)psb)->dsb);
1589
1590     if (hres == DS_OK) {
1591         /* create a new secondary buffer using the new implementation */
1592         hres = SecondaryBufferImpl_Create(dsb, (SecondaryBufferImpl**)ppdsb);
1593         if (*ppdsb) {
1594             dsb->secondary = (SecondaryBufferImpl*)*ppdsb;
1595             IDirectSoundBuffer_AddRef((LPDIRECTSOUNDBUFFER8)*ppdsb);
1596         } else {
1597             WARN("SecondaryBufferImpl_Create failed\n");
1598             IDirectSoundBuffer_AddRef((LPDIRECTSOUNDBUFFER8)dsb);
1599             IDirectSoundBuffer_Release((LPDIRECTSOUNDBUFFER8)dsb);
1600         }
1601     }
1602
1603     return hres;
1604 }
1605
1606 HRESULT DirectSoundDevice_SetCooperativeLevel(
1607     DirectSoundDevice * device,
1608     HWND hwnd,
1609     DWORD level)
1610 {
1611     TRACE("(%p,%p,%s)\n",device,hwnd,dumpCooperativeLevel(level));
1612
1613     if (device == NULL) {
1614         WARN("not initialized\n");
1615         return DSERR_UNINITIALIZED;
1616     }
1617
1618     if (level==DSSCL_PRIORITY || level==DSSCL_EXCLUSIVE) {
1619         WARN("level=%s not fully supported\n",
1620              level==DSSCL_PRIORITY ? "DSSCL_PRIORITY" : "DSSCL_EXCLUSIVE");
1621     }
1622
1623     device->priolevel = level;
1624     return DS_OK;
1625 }
1626
1627 HRESULT DirectSoundDevice_Compact(
1628     DirectSoundDevice * device)
1629 {
1630     TRACE("(%p)\n", device);
1631
1632     if (device == NULL) {
1633         WARN("not initialized\n");
1634         return DSERR_UNINITIALIZED;
1635     }
1636
1637     if (device->priolevel != DSSCL_PRIORITY) {
1638         WARN("incorrect priority level\n");
1639         return DSERR_PRIOLEVELNEEDED;
1640     }
1641
1642     return DS_OK;
1643 }
1644
1645 HRESULT DirectSoundDevice_GetSpeakerConfig(
1646     DirectSoundDevice * device,
1647     LPDWORD lpdwSpeakerConfig)
1648 {
1649     TRACE("(%p, %p)\n", device, lpdwSpeakerConfig);
1650
1651     if (device == NULL) {
1652         WARN("not initialized\n");
1653         return DSERR_UNINITIALIZED;
1654     }
1655
1656     if (lpdwSpeakerConfig == NULL) {
1657         WARN("invalid parameter: lpdwSpeakerConfig == NULL\n");
1658         return DSERR_INVALIDPARAM;
1659     }
1660
1661     WARN("not fully functional\n");
1662     *lpdwSpeakerConfig = device->speaker_config;
1663     return DS_OK;
1664 }
1665
1666 HRESULT DirectSoundDevice_SetSpeakerConfig(
1667     DirectSoundDevice * device,
1668     DWORD config)
1669 {
1670     TRACE("(%p,0x%08lx)\n",device,config);
1671
1672     if (device == NULL) {
1673         WARN("not initialized\n");
1674         return DSERR_UNINITIALIZED;
1675     }
1676
1677     device->speaker_config = config;
1678     WARN("not fully functional\n");
1679     return DS_OK;
1680 }
1681
1682 HRESULT DirectSoundDevice_VerifyCertification(
1683     DirectSoundDevice * device,
1684     LPDWORD pdwCertified)
1685 {
1686     TRACE("(%p, %p)\n",device,pdwCertified);
1687
1688     if (device == NULL) {
1689         WARN("not initialized\n");
1690         return DSERR_UNINITIALIZED;
1691     }
1692
1693     if (device->drvcaps.dwFlags & DSCAPS_CERTIFIED)
1694         *pdwCertified = DS_CERTIFIED;
1695     else
1696         *pdwCertified = DS_UNCERTIFIED;
1697
1698     return DS_OK;
1699 }
1700
1701 /*
1702  * Add secondary buffer to buffer list.
1703  * Gets exclusive access to buffer for writing.
1704  */
1705 HRESULT DirectSoundDevice_AddBuffer(
1706     DirectSoundDevice * device,
1707     IDirectSoundBufferImpl * pDSB)
1708 {
1709     IDirectSoundBufferImpl **newbuffers;
1710     HRESULT hr = DS_OK;
1711
1712     TRACE("(%p, %p)\n", device, pDSB);
1713
1714     RtlAcquireResourceExclusive(&(device->buffer_list_lock), TRUE);
1715
1716     if (device->buffers)
1717         newbuffers = HeapReAlloc(GetProcessHeap(),0,device->buffers,sizeof(IDirectSoundBufferImpl*)*(device->nrofbuffers+1));
1718     else
1719         newbuffers = HeapAlloc(GetProcessHeap(),0,sizeof(IDirectSoundBufferImpl*)*(device->nrofbuffers+1));
1720
1721     if (newbuffers) {
1722         device->buffers = newbuffers;
1723         device->buffers[device->nrofbuffers] = pDSB;
1724         device->nrofbuffers++;
1725         TRACE("buffer count is now %d\n", device->nrofbuffers);
1726     } else {
1727         ERR("out of memory for buffer list! Current buffer count is %d\n", device->nrofbuffers);
1728         hr = DSERR_OUTOFMEMORY;
1729     }
1730
1731     RtlReleaseResource(&(device->buffer_list_lock));
1732
1733     return hr;
1734 }
1735
1736 /*
1737  * Remove secondary buffer from buffer list.
1738  * Gets exclusive access to buffer for writing.
1739  */
1740 HRESULT DirectSoundDevice_RemoveBuffer(
1741     DirectSoundDevice * device,
1742     IDirectSoundBufferImpl * pDSB)
1743 {
1744     int i;
1745     HRESULT hr = DS_OK;
1746
1747     TRACE("(%p, %p)\n", device, pDSB);
1748
1749     RtlAcquireResourceExclusive(&(device->buffer_list_lock), TRUE);
1750
1751     for (i = 0; i < device->nrofbuffers; i++)
1752         if (device->buffers[i] == pDSB)
1753             break;
1754
1755     if (i < device->nrofbuffers) {
1756         /* Put the last buffer of the list in the (now empty) position */
1757         device->buffers[i] = device->buffers[device->nrofbuffers - 1];
1758         device->nrofbuffers--;
1759         device->buffers = HeapReAlloc(GetProcessHeap(),0,device->buffers,sizeof(LPDIRECTSOUNDBUFFER8)*device->nrofbuffers);
1760         TRACE("buffer count is now %d\n", device->nrofbuffers);
1761     }
1762
1763     if (device->nrofbuffers == 0) {
1764         HeapFree(GetProcessHeap(),0,device->buffers);
1765         device->buffers = NULL;
1766     }
1767
1768     RtlReleaseResource(&(device->buffer_list_lock));
1769
1770     return hr;
1771 }