dlls/dsound/propset.c

   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 #define COBJMACROS
  23 #define NONAMELESSSTRUCT
  24 #define NONAMELESSUNION
  25 #include <stdarg.h>
  26
  27 #include "windef.h"
  28 #include "winbase.h"
  29 #include "winuser.h"
  30 #include "mmsystem.h"
  31 #include "winternl.h"
  32 #include "winnls.h"
  33 #include "vfwmsgs.h"
  34 #include "mmddk.h"
  35 #include "wine/debug.h"
  36 #include "dsound.h"
  37 #include "dsound_private.h"
  38 #include "dsconf.h"
  39
  40 #include "ksmedia.h"
  41 #include "propkey.h"
  42 #include "devpkey.h"
  43
  44 WINE_DEFAULT_DEBUG_CHANNEL(dsound);
  45
  46 static WCHAR wInterface[] = { 'I','n','t','e','r','f','a','c','e',0 };
  47
  48 typedef struct IKsPrivatePropertySetImpl
  49 {
  50     IKsPropertySet IKsPropertySet_iface;
  51     LONG ref;
  52 } IKsPrivatePropertySetImpl;
  53
  54 static IKsPrivatePropertySetImpl *impl_from_IKsPropertySet(IKsPropertySet *iface)
  55 {
  56     return CONTAINING_RECORD(iface, IKsPrivatePropertySetImpl, IKsPropertySet_iface);
  57 }
  58
  59 /*******************************************************************************
  60  *              IKsPrivatePropertySet
  61  */
  62
  63 /* IUnknown methods */
  64 static HRESULT WINAPI IKsPrivatePropertySetImpl_QueryInterface(
  65         IKsPropertySet *iface, REFIID riid, void **ppobj)
  66 {
  67     IKsPrivatePropertySetImpl *This = impl_from_IKsPropertySet(iface);
  68     TRACE("(%p,%s,%p)\n",This,debugstr_guid(riid),ppobj);
  69
  70     if (IsEqualIID(riid, &IID_IUnknown) ||
  71         IsEqualIID(riid, &IID_IKsPropertySet)) {
  72         *ppobj = iface;
  73         IKsPropertySet_AddRef(iface);
  74         return S_OK;
  75     }
  76     *ppobj = NULL;
  77     return E_NOINTERFACE;
  78 }
  79
  80 static ULONG WINAPI IKsPrivatePropertySetImpl_AddRef(LPKSPROPERTYSET iface)
  81 {
  82     IKsPrivatePropertySetImpl *This = impl_from_IKsPropertySet(iface);
  83     ULONG ref = InterlockedIncrement(&(This->ref));
  84     TRACE("(%p) ref was %d\n", This, ref - 1);
  85     return ref;
  86 }
  87
  88 static ULONG WINAPI IKsPrivatePropertySetImpl_Release(LPKSPROPERTYSET iface)
  89 {
  90     IKsPrivatePropertySetImpl *This = impl_from_IKsPropertySet(iface);
  91     ULONG ref = InterlockedDecrement(&(This->ref));
  92     TRACE("(%p) ref was %d\n", This, ref + 1);
  93
  94     if (!ref) {
  95         HeapFree(GetProcessHeap(), 0, This);
  96         TRACE("(%p) released\n", This);
  97     }
  98     return ref;
  99 }
 100
 101 struct search_data {
 102     const WCHAR *tgt_name;
 103     GUID *found_guid;
 104 };
 105
 106 static BOOL CALLBACK search_callback(GUID *guid, const WCHAR *desc,
 107         const WCHAR *module, void *user)
 108 {
 109     struct search_data *search = user;
 110
 111     if(!lstrcmpW(desc, search->tgt_name)){
 112         *search->found_guid = *guid;
 113         return FALSE;
 114     }
 115
 116     return TRUE;
 117 }
 118
 119 static HRESULT DSPROPERTY_WaveDeviceMappingW(
 120     LPVOID pPropData,
 121     ULONG cbPropData,
 122     PULONG pcbReturned )
 123 {
 124     HRESULT hr;
 125     PDSPROPERTY_DIRECTSOUNDDEVICE_WAVEDEVICEMAPPING_W_DATA ppd = pPropData;
 126     struct search_data search;
 127
 128     TRACE("(pPropData=%p,cbPropData=%d,pcbReturned=%p)\n",
 129           pPropData,cbPropData,pcbReturned);
 130
 131     if (!ppd) {
 132         WARN("invalid parameter: pPropData\n");
 133         return DSERR_INVALIDPARAM;
 134     }
 135
 136     search.tgt_name = ppd->DeviceName;
 137     search.found_guid = &ppd->DeviceId;
 138
 139     if (ppd->DataFlow == DIRECTSOUNDDEVICE_DATAFLOW_RENDER)
 140         hr = enumerate_mmdevices(eRender, DSOUND_renderer_guids,
 141                 search_callback, &search);
 142     else if (ppd->DataFlow == DIRECTSOUNDDEVICE_DATAFLOW_CAPTURE)
 143         hr = enumerate_mmdevices(eCapture, DSOUND_capture_guids,
 144                 search_callback, &search);
 145     else
 146         return DSERR_INVALIDPARAM;
 147
 148     if(hr != S_FALSE)
 149         /* device was not found */
 150         return DSERR_INVALIDPARAM;
 151
 152     if (pcbReturned)
 153         *pcbReturned = cbPropData;
 154
 155     return DS_OK;
 156 }
 157
 158 static HRESULT DSPROPERTY_WaveDeviceMappingA(
 159     LPVOID pPropData,
 160     ULONG cbPropData,
 161     PULONG pcbReturned )
 162 {
 163     DSPROPERTY_DIRECTSOUNDDEVICE_WAVEDEVICEMAPPING_A_DATA *ppd = pPropData;
 164     DSPROPERTY_DIRECTSOUNDDEVICE_WAVEDEVICEMAPPING_W_DATA data;
 165     DWORD len;
 166     HRESULT hr;
 167
 168     TRACE("(pPropData=%p,cbPropData=%d,pcbReturned=%p)\n",
 169       pPropData,cbPropData,pcbReturned);
 170
 171     if (!ppd || !ppd->DeviceName) {
 172         WARN("invalid parameter: ppd=%p\n", ppd);
 173         return DSERR_INVALIDPARAM;
 174     }
 175
 176     data.DataFlow = ppd->DataFlow;
 177     len = MultiByteToWideChar(CP_ACP, 0, ppd->DeviceName, -1, NULL, 0);
 178     data.DeviceName = HeapAlloc(GetProcessHeap(), 0, len * sizeof(WCHAR));
 179     if (!data.DeviceName)
 180         return E_OUTOFMEMORY;
 181     MultiByteToWideChar(CP_ACP, 0, ppd->DeviceName, -1, data.DeviceName, len);
 182
 183     hr = DSPROPERTY_WaveDeviceMappingW(&data, cbPropData, pcbReturned);
 184     HeapFree(GetProcessHeap(), 0, data.DeviceName);
 185     ppd->DeviceId = data.DeviceId;
 186
 187     if (pcbReturned)
 188         *pcbReturned = cbPropData;
 189
 190     return hr;
 191 }
 192
 193 static HRESULT DSPROPERTY_DescriptionW(
 194     LPVOID pPropData,
 195     ULONG cbPropData,
 196     PULONG pcbReturned )
 197 {
 198     PDSPROPERTY_DIRECTSOUNDDEVICE_DESCRIPTION_W_DATA ppd = pPropData;
 199     GUID dev_guid;
 200     IMMDevice *mmdevice;
 201     IPropertyStore *ps;
 202     PROPVARIANT pv;
 203     DWORD desclen;
 204     HRESULT hr;
 205
 206     TRACE("pPropData=%p,cbPropData=%d,pcbReturned=%p)\n",
 207           pPropData,cbPropData,pcbReturned);
 208
 209     TRACE("DeviceId=%s\n",debugstr_guid(&ppd->DeviceId));
 210     if ( IsEqualGUID( &ppd->DeviceId , &GUID_NULL) ) {
 211         /* default device of type specified by ppd->DataFlow */
 212         if (ppd->DataFlow == DIRECTSOUNDDEVICE_DATAFLOW_CAPTURE) {
 213             TRACE("DataFlow=DIRECTSOUNDDEVICE_DATAFLOW_CAPTURE\n");
 214             ppd->DeviceId = DSDEVID_DefaultCapture;
 215         } else if (ppd->DataFlow == DIRECTSOUNDDEVICE_DATAFLOW_RENDER) {
 216             TRACE("DataFlow=DIRECTSOUNDDEVICE_DATAFLOW_RENDER\n");
 217             ppd->DeviceId = DSDEVID_DefaultPlayback;
 218         } else {
 219             WARN("DataFlow=Unknown(%d)\n", ppd->DataFlow);
 220             return E_PROP_ID_UNSUPPORTED;
 221         }
 222     }
 223
 224     setup_dsound_options();
 225
 226     GetDeviceID(&ppd->DeviceId, &dev_guid);
 227
 228     hr = get_mmdevice(eRender, &dev_guid, &mmdevice);
 229     if(FAILED(hr)){
 230         hr = get_mmdevice(eCapture, &dev_guid, &mmdevice);
 231         if(FAILED(hr))
 232             return hr;
 233     }
 234
 235     hr = IMMDevice_OpenPropertyStore(mmdevice, STGM_READ, &ps);
 236     if(FAILED(hr)){
 237         IMMDevice_Release(mmdevice);
 238         WARN("OpenPropertyStore failed: %08x\n", hr);
 239         return hr;
 240     }
 241
 242     hr = IPropertyStore_GetValue(ps,
 243             (const PROPERTYKEY *)&DEVPKEY_Device_FriendlyName, &pv);
 244     if(FAILED(hr)){
 245         IPropertyStore_Release(ps);
 246         IMMDevice_Release(mmdevice);
 247         WARN("GetValue(FriendlyName) failed: %08x\n", hr);
 248         return hr;
 249     }
 250
 251     desclen = lstrlenW(pv.u.pwszVal) + 1;
 252     /* FIXME: Still a memory leak.. */
 253     ppd->Description = HeapAlloc(GetProcessHeap(), 0, desclen * sizeof(WCHAR));
 254     memcpy(ppd->Description, pv.u.pwszVal, desclen * sizeof(WCHAR));
 255     ppd->Module = wine_vxd_drv;
 256     ppd->Interface = wInterface;
 257     ppd->Type = DIRECTSOUNDDEVICE_TYPE_VXD;
 258
 259     PropVariantClear(&pv);
 260     IPropertyStore_Release(ps);
 261     IMMDevice_Release(mmdevice);
 262
 263     if (pcbReturned) {
 264         *pcbReturned = sizeof(*ppd);
 265         TRACE("*pcbReturned=%d\n", *pcbReturned);
 266     }
 267
 268     return S_OK;
 269 }
 270
 271 static
 272 BOOL CALLBACK enum_callback(GUID *guid, const WCHAR *desc, const WCHAR *module,
 273         void *user)
 274 {
 275     PDSPROPERTY_DIRECTSOUNDDEVICE_ENUMERATE_W_DATA ppd = user;
 276     DSPROPERTY_DIRECTSOUNDDEVICE_DESCRIPTION_W_DATA data;
 277     DWORD len;
 278     BOOL ret;
 279
 280     TRACE("%s %s %s %p\n", wine_dbgstr_guid(guid), wine_dbgstr_w(desc),
 281             wine_dbgstr_w(module), user);
 282
 283     if(!guid)
 284         return TRUE;
 285
 286     data.DeviceId = *guid;
 287
 288     len = lstrlenW(module) + 1;
 289     data.Module = HeapAlloc(GetProcessHeap(), 0, len * sizeof(WCHAR));
 290     memcpy(data.Module, module, len * sizeof(WCHAR));
 291
 292     len = lstrlenW(desc) + 1;
 293     data.Description = HeapAlloc(GetProcessHeap(), 0, len * sizeof(WCHAR));
 294     memcpy(data.Description, desc, len * sizeof(WCHAR));
 295
 296     data.Interface = wInterface;
 297
 298     ret = ppd->Callback(&data, ppd->Context);
 299
 300     HeapFree(GetProcessHeap(), 0, data.Module);
 301     HeapFree(GetProcessHeap(), 0, data.Description);
 302
 303     return ret;
 304 }
 305
 306 static HRESULT DSPROPERTY_EnumerateW(
 307     LPVOID pPropData,
 308     ULONG cbPropData,
 309     PULONG pcbReturned )
 310 {
 311     PDSPROPERTY_DIRECTSOUNDDEVICE_ENUMERATE_W_DATA ppd = pPropData;
 312     HRESULT hr;
 313
 314     TRACE("(pPropData=%p,cbPropData=%d,pcbReturned=%p)\n",
 315           pPropData,cbPropData,pcbReturned);
 316
 317     if (pcbReturned)
 318         *pcbReturned = 0;
 319
 320     if (!ppd || !ppd->Callback)
 321     {
 322         WARN("Invalid ppd %p\n", ppd);
 323         return E_PROP_ID_UNSUPPORTED;
 324     }
 325
 326     hr = enumerate_mmdevices(eRender, DSOUND_renderer_guids,
 327             enum_callback, ppd);
 328
 329     if(hr == S_OK)
 330         hr = enumerate_mmdevices(eCapture, DSOUND_capture_guids,
 331                 enum_callback, ppd);
 332
 333     return SUCCEEDED(hr) ? DS_OK : hr;
 334 }
 335
 336 static BOOL DSPROPERTY_descWtoA(const DSPROPERTY_DIRECTSOUNDDEVICE_DESCRIPTION_W_DATA *dataW,
 337                                 DSPROPERTY_DIRECTSOUNDDEVICE_DESCRIPTION_A_DATA *dataA)
 338 {
 339     DWORD modlen, desclen;
 340     static char Interface[] = "Interface";
 341
 342     modlen = WideCharToMultiByte(CP_ACP, 0, dataW->Module, -1, NULL, 0, NULL, NULL);
 343     desclen = WideCharToMultiByte(CP_ACP, 0, dataW->Description, -1, NULL, 0, NULL, NULL);
 344     dataA->Type = dataW->Type;
 345     dataA->DataFlow = dataW->DataFlow;
 346     dataA->DeviceId = dataW->DeviceId;
 347     dataA->WaveDeviceId = dataW->WaveDeviceId;
 348     dataA->Interface = Interface;
 349     dataA->Module = HeapAlloc(GetProcessHeap(), 0, modlen);
 350     dataA->Description = HeapAlloc(GetProcessHeap(), 0, desclen);
 351     if (!dataA->Module || !dataA->Description)
 352     {
 353         HeapFree(GetProcessHeap(), 0, dataA->Module);
 354         HeapFree(GetProcessHeap(), 0, dataA->Description);
 355         dataA->Module = dataA->Description = NULL;
 356         return FALSE;
 357     }
 358
 359     WideCharToMultiByte(CP_ACP, 0, dataW->Module, -1, dataA->Module, modlen, NULL, NULL);
 360     WideCharToMultiByte(CP_ACP, 0, dataW->Description, -1, dataA->Description, desclen, NULL, NULL);
 361     return TRUE;
 362 }
 363
 364 static void DSPROPERTY_descWto1(const DSPROPERTY_DIRECTSOUNDDEVICE_DESCRIPTION_W_DATA *dataW,
 365                                 DSPROPERTY_DIRECTSOUNDDEVICE_DESCRIPTION_1_DATA *data1)
 366 {
 367     data1->DeviceId = dataW->DeviceId;
 368     lstrcpynW(data1->ModuleW, dataW->Module, sizeof(data1->ModuleW)/sizeof(*data1->ModuleW));
 369     lstrcpynW(data1->DescriptionW, dataW->Description, sizeof(data1->DescriptionW)/sizeof(*data1->DescriptionW));
 370     WideCharToMultiByte(CP_ACP, 0, data1->DescriptionW, -1, data1->DescriptionA, sizeof(data1->DescriptionA)-1, NULL, NULL);
 371     WideCharToMultiByte(CP_ACP, 0, data1->ModuleW, -1, data1->ModuleA, sizeof(data1->ModuleA)-1, NULL, NULL);
 372     data1->DescriptionA[sizeof(data1->DescriptionA)-1] = 0;
 373     data1->ModuleA[sizeof(data1->ModuleA)-1] = 0;
 374     data1->Type = dataW->Type;
 375     data1->DataFlow = dataW->DataFlow;
 376     data1->WaveDeviceId = data1->Devnode = dataW->WaveDeviceId;
 377 }
 378
 379 static BOOL CALLBACK DSPROPERTY_enumWtoA(DSPROPERTY_DIRECTSOUNDDEVICE_DESCRIPTION_W_DATA *descW, void *data)
 380 {
 381     DSPROPERTY_DIRECTSOUNDDEVICE_DESCRIPTION_A_DATA descA;
 382     DSPROPERTY_DIRECTSOUNDDEVICE_ENUMERATE_A_DATA *ppd = data;
 383     BOOL ret;
 384
 385     ret = DSPROPERTY_descWtoA(descW, &descA);
 386     if (!ret)
 387         return FALSE;
 388     ret = ppd->Callback(&descA, ppd->Context);
 389     HeapFree(GetProcessHeap(), 0, descA.Module);
 390     HeapFree(GetProcessHeap(), 0, descA.Description);
 391     return ret;
 392 }
 393
 394 static HRESULT DSPROPERTY_EnumerateA(
 395     LPVOID pPropData,
 396     ULONG cbPropData,
 397     PULONG pcbReturned)
 398 {
 399     DSPROPERTY_DIRECTSOUNDDEVICE_ENUMERATE_A_DATA *ppd = pPropData;
 400     DSPROPERTY_DIRECTSOUNDDEVICE_ENUMERATE_W_DATA data;
 401
 402     if (!ppd || !ppd->Callback)
 403     {
 404         WARN("Invalid ppd %p\n", ppd);
 405         return E_PROP_ID_UNSUPPORTED;
 406     }
 407
 408     data.Callback = DSPROPERTY_enumWtoA;
 409     data.Context = ppd;
 410
 411     return DSPROPERTY_EnumerateW(&data, cbPropData, pcbReturned);
 412 }
 413
 414 static BOOL CALLBACK DSPROPERTY_enumWto1(DSPROPERTY_DIRECTSOUNDDEVICE_DESCRIPTION_W_DATA *descW, void *data)
 415 {
 416     DSPROPERTY_DIRECTSOUNDDEVICE_DESCRIPTION_1_DATA desc1;
 417     DSPROPERTY_DIRECTSOUNDDEVICE_ENUMERATE_1_DATA *ppd = data;
 418     BOOL ret;
 419
 420     DSPROPERTY_descWto1(descW, &desc1);
 421     ret = ppd->Callback(&desc1, ppd->Context);
 422     return ret;
 423 }
 424
 425 static HRESULT DSPROPERTY_Enumerate1(
 426     LPVOID pPropData,
 427     ULONG cbPropData,
 428     PULONG pcbReturned)
 429 {
 430     DSPROPERTY_DIRECTSOUNDDEVICE_ENUMERATE_1_DATA *ppd = pPropData;
 431     DSPROPERTY_DIRECTSOUNDDEVICE_ENUMERATE_W_DATA data;
 432
 433     if (!ppd || !ppd->Callback)
 434     {
 435         WARN("Invalid ppd %p\n", ppd);
 436         return E_PROP_ID_UNSUPPORTED;
 437     }
 438
 439     data.Callback = DSPROPERTY_enumWto1;
 440     data.Context = ppd;
 441
 442     return DSPROPERTY_EnumerateW(&data, cbPropData, pcbReturned);
 443 }
 444
 445 static HRESULT DSPROPERTY_DescriptionA(
 446     LPVOID pPropData,
 447     ULONG cbPropData,
 448     PULONG pcbReturned)
 449 {
 450     DSPROPERTY_DIRECTSOUNDDEVICE_DESCRIPTION_W_DATA data;
 451     DSPROPERTY_DIRECTSOUNDDEVICE_DESCRIPTION_A_DATA *ppd = pPropData;
 452     HRESULT hr;
 453
 454     if (pcbReturned)
 455         *pcbReturned = sizeof(*ppd);
 456     if (!pPropData)
 457         return S_OK;
 458
 459     data.DeviceId = ppd->DeviceId;
 460     data.DataFlow = ppd->DataFlow;
 461     hr = DSPROPERTY_DescriptionW(&data, sizeof(data), NULL);
 462     if (FAILED(hr))
 463         return hr;
 464     if (!DSPROPERTY_descWtoA(&data, ppd))
 465         hr = E_OUTOFMEMORY;
 466     HeapFree(GetProcessHeap(), 0, data.Module);
 467     HeapFree(GetProcessHeap(), 0, data.Interface);
 468     return hr;
 469 }
 470
 471 static HRESULT DSPROPERTY_Description1(
 472     LPVOID pPropData,
 473     ULONG cbPropData,
 474     PULONG pcbReturned)
 475 {
 476     DSPROPERTY_DIRECTSOUNDDEVICE_DESCRIPTION_W_DATA data;
 477     DSPROPERTY_DIRECTSOUNDDEVICE_DESCRIPTION_1_DATA *ppd = pPropData;
 478     HRESULT hr;
 479
 480     if (pcbReturned)
 481         *pcbReturned = sizeof(*ppd);
 482     if (!pPropData)
 483         return S_OK;
 484
 485     data.DeviceId = ppd->DeviceId;
 486     data.DataFlow = ppd->DataFlow;
 487     hr = DSPROPERTY_DescriptionW(&data, sizeof(data), NULL);
 488     if (FAILED(hr))
 489         return hr;
 490     DSPROPERTY_descWto1(&data, ppd);
 491     HeapFree(GetProcessHeap(), 0, data.Module);
 492     HeapFree(GetProcessHeap(), 0, data.Interface);
 493     return hr;
 494 }
 495
 496 static HRESULT WINAPI IKsPrivatePropertySetImpl_Get(
 497     LPKSPROPERTYSET iface,
 498     REFGUID guidPropSet,
 499     ULONG dwPropID,
 500     LPVOID pInstanceData,
 501     ULONG cbInstanceData,
 502     LPVOID pPropData,
 503     ULONG cbPropData,
 504     PULONG pcbReturned )
 505 {
 506     IKsPrivatePropertySetImpl *This = impl_from_IKsPropertySet(iface);
 507     TRACE("(iface=%p,guidPropSet=%s,dwPropID=%d,pInstanceData=%p,cbInstanceData=%d,pPropData=%p,cbPropData=%d,pcbReturned=%p)\n",
 508           This,debugstr_guid(guidPropSet),dwPropID,pInstanceData,cbInstanceData,pPropData,cbPropData,pcbReturned);
 509
 510     if ( IsEqualGUID( &DSPROPSETID_DirectSoundDevice, guidPropSet) ) {
 511         switch (dwPropID) {
 512         case DSPROPERTY_DIRECTSOUNDDEVICE_WAVEDEVICEMAPPING_A:
 513             return DSPROPERTY_WaveDeviceMappingA(pPropData,cbPropData,pcbReturned);
 514         case DSPROPERTY_DIRECTSOUNDDEVICE_DESCRIPTION_1:
 515             return DSPROPERTY_Description1(pPropData,cbPropData,pcbReturned);
 516         case DSPROPERTY_DIRECTSOUNDDEVICE_ENUMERATE_1:
 517             return DSPROPERTY_Enumerate1(pPropData,cbPropData,pcbReturned);
 518         case DSPROPERTY_DIRECTSOUNDDEVICE_WAVEDEVICEMAPPING_W:
 519             return DSPROPERTY_WaveDeviceMappingW(pPropData,cbPropData,pcbReturned);
 520         case DSPROPERTY_DIRECTSOUNDDEVICE_DESCRIPTION_A:
 521             return DSPROPERTY_DescriptionA(pPropData,cbPropData,pcbReturned);
 522         case DSPROPERTY_DIRECTSOUNDDEVICE_DESCRIPTION_W:
 523             return DSPROPERTY_DescriptionW(pPropData,cbPropData,pcbReturned);
 524         case DSPROPERTY_DIRECTSOUNDDEVICE_ENUMERATE_A:
 525             return DSPROPERTY_EnumerateA(pPropData,cbPropData,pcbReturned);
 526         case DSPROPERTY_DIRECTSOUNDDEVICE_ENUMERATE_W:
 527             return DSPROPERTY_EnumerateW(pPropData,cbPropData,pcbReturned);
 528         default:
 529             FIXME("unsupported ID: %d\n",dwPropID);
 530             break;
 531         }
 532     } else {
 533         FIXME("unsupported property: %s\n",debugstr_guid(guidPropSet));
 534     }
 535
 536     if (pcbReturned) {
 537         *pcbReturned = 0;
 538         FIXME("*pcbReturned=%d\n", *pcbReturned);
 539     }
 540
 541     return E_PROP_ID_UNSUPPORTED;
 542 }
 543
 544 static HRESULT WINAPI IKsPrivatePropertySetImpl_Set(
 545     LPKSPROPERTYSET iface,
 546     REFGUID guidPropSet,
 547     ULONG dwPropID,
 548     LPVOID pInstanceData,
 549     ULONG cbInstanceData,
 550     LPVOID pPropData,
 551     ULONG cbPropData )
 552 {
 553     IKsPrivatePropertySetImpl *This = impl_from_IKsPropertySet(iface);
 554
 555     FIXME("(%p,%s,%d,%p,%d,%p,%d), stub!\n",This,debugstr_guid(guidPropSet),dwPropID,pInstanceData,cbInstanceData,pPropData,cbPropData);
 556     return E_PROP_ID_UNSUPPORTED;
 557 }
 558
 559 static HRESULT WINAPI IKsPrivatePropertySetImpl_QuerySupport(
 560     LPKSPROPERTYSET iface,
 561     REFGUID guidPropSet,
 562     ULONG dwPropID,
 563     PULONG pTypeSupport )
 564 {
 565     IKsPrivatePropertySetImpl *This = impl_from_IKsPropertySet(iface);
 566     TRACE("(%p,%s,%d,%p)\n",This,debugstr_guid(guidPropSet),dwPropID,pTypeSupport);
 567
 568     if ( IsEqualGUID( &DSPROPSETID_DirectSoundDevice, guidPropSet) ) {
 569         switch (dwPropID) {
 570         case DSPROPERTY_DIRECTSOUNDDEVICE_WAVEDEVICEMAPPING_A:
 571             *pTypeSupport = KSPROPERTY_SUPPORT_GET;
 572             return S_OK;
 573         case DSPROPERTY_DIRECTSOUNDDEVICE_DESCRIPTION_1:
 574             *pTypeSupport = KSPROPERTY_SUPPORT_GET;
 575             return S_OK;
 576         case DSPROPERTY_DIRECTSOUNDDEVICE_ENUMERATE_1:
 577             *pTypeSupport = KSPROPERTY_SUPPORT_GET;
 578             return S_OK;
 579         case DSPROPERTY_DIRECTSOUNDDEVICE_WAVEDEVICEMAPPING_W:
 580             *pTypeSupport = KSPROPERTY_SUPPORT_GET;
 581             return S_OK;
 582         case DSPROPERTY_DIRECTSOUNDDEVICE_DESCRIPTION_A:
 583             *pTypeSupport = KSPROPERTY_SUPPORT_GET;
 584             return S_OK;
 585         case DSPROPERTY_DIRECTSOUNDDEVICE_DESCRIPTION_W:
 586             *pTypeSupport = KSPROPERTY_SUPPORT_GET;
 587             return S_OK;
 588         case DSPROPERTY_DIRECTSOUNDDEVICE_ENUMERATE_A:
 589             *pTypeSupport = KSPROPERTY_SUPPORT_GET;
 590             return S_OK;
 591         case DSPROPERTY_DIRECTSOUNDDEVICE_ENUMERATE_W:
 592             *pTypeSupport = KSPROPERTY_SUPPORT_GET;
 593             return S_OK;
 594         default:
 595             FIXME("unsupported ID: %d\n",dwPropID);
 596             break;
 597         }
 598     } else {
 599         FIXME("unsupported property: %s\n",debugstr_guid(guidPropSet));
 600     }
 601
 602     return E_PROP_ID_UNSUPPORTED;
 603 }
 604
 605 static const IKsPropertySetVtbl ikspvt = {
 606     IKsPrivatePropertySetImpl_QueryInterface,
 607     IKsPrivatePropertySetImpl_AddRef,
 608     IKsPrivatePropertySetImpl_Release,
 609     IKsPrivatePropertySetImpl_Get,
 610     IKsPrivatePropertySetImpl_Set,
 611     IKsPrivatePropertySetImpl_QuerySupport
 612 };
 613
 614 HRESULT IKsPrivatePropertySetImpl_Create(REFIID riid, void **ppv)
 615 {
 616     IKsPrivatePropertySetImpl *iks;
 617     HRESULT hr;
 618
 619     TRACE("(%s, %p)\n", debugstr_guid(riid), ppv);
 620
 621     iks = HeapAlloc(GetProcessHeap(), 0, sizeof(*iks));
 622     if (!iks) {
 623         WARN("out of memory\n");
 624         return DSERR_OUTOFMEMORY;
 625     }
 626
 627     iks->ref = 1;
 628     iks->IKsPropertySet_iface.lpVtbl = &ikspvt;
 629
 630     hr = IKsPropertySet_QueryInterface(&iks->IKsPropertySet_iface, riid, ppv);
 631     IKsPropertySet_Release(&iks->IKsPropertySet_iface);
 632
 633     return hr;
 634 }