dlls/dsound/tests/dsound.c

   1 /*
   2  * Tests basic sound playback in DirectSound.
   3  * In particular we test each standard Windows sound format to make sure
   4  * we handle the sound card/driver quirks correctly.
   5  *
   6  * Part of this test involves playing test tones. But this only makes
   7  * sense if someone is going to carefully listen to it, and would only
   8  * bother everyone else.
   9  * So this is only done if the test is being run in interactive mode.
  10  *
  11  * Copyright (c) 2002-2004 Francois Gouget
  12  *
  13  * This library is free software; you can redistribute it and/or
  14  * modify it under the terms of the GNU Lesser General Public
  15  * License as published by the Free Software Foundation; either
  16  * version 2.1 of the License, or (at your option) any later version.
  17  *
  18  * This library is distributed in the hope that it will be useful,
  19  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  20  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
  21  * Lesser General Public License for more details.
  22  *
  23  * You should have received a copy of the GNU Lesser General Public
  24  * License along with this library; if not, write to the Free Software
  25  * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
  26  */
  27
  28 #define NONAMELESSSTRUCT
  29 #define NONAMELESSUNION
  30 #include <windows.h>
  31
  32 #include "wine/test.h"
  33 #include "dsound.h"
  34 #include "dxerr8.h"
  35 #include "dsconf.h"
  36
  37 #include "dsound_test.h"
  38
  39 static void IDirectSound_test(LPDIRECTSOUND dso, BOOL initialized,
  40                               LPCGUID lpGuid)
  41 {
  42     HRESULT rc;
  43     DSCAPS dscaps;
  44     int ref;
  45     IUnknown * unknown;
  46     IDirectSound * ds;
  47     IDirectSound8 * ds8;
  48     DWORD speaker_config, new_speaker_config;
  49
  50     /* Try to Query for objects */
  51     rc=IDirectSound_QueryInterface(dso,&IID_IUnknown,(LPVOID*)&unknown);
  52     ok(rc==DS_OK,"IDirectSound_QueryInterface(IID_IUnknown) failed: %s\n",
  53        DXGetErrorString8(rc));
  54     if (rc==DS_OK)
  55         IDirectSound_Release(unknown);
  56
  57     rc=IDirectSound_QueryInterface(dso,&IID_IDirectSound,(LPVOID*)&ds);
  58     ok(rc==DS_OK,"IDirectSound_QueryInterface(IID_IDirectSound) failed: %s\n",
  59        DXGetErrorString8(rc));
  60     if (rc==DS_OK)
  61         IDirectSound_Release(ds);
  62
  63     rc=IDirectSound_QueryInterface(dso,&IID_IDirectSound8,(LPVOID*)&ds8);
  64     ok(rc==E_NOINTERFACE,"IDirectSound_QueryInterface(IID_IDirectSound8) "
  65        "should have failed: %s\n",DXGetErrorString8(rc));
  66     if (rc==DS_OK)
  67         IDirectSound8_Release(ds8);
  68
  69     if (initialized == FALSE) {
  70         /* try unitialized object */
  71         rc=IDirectSound_GetCaps(dso,0);
  72         ok(rc==DSERR_UNINITIALIZED,"IDirectSound_GetCaps(NULL) "
  73            "should have returned DSERR_UNINITIALIZED, returned: %s\n",
  74            DXGetErrorString8(rc));
  75
  76         rc=IDirectSound_GetCaps(dso,&dscaps);
  77         ok(rc==DSERR_UNINITIALIZED,"IDirectSound_GetCaps() "
  78            "should have returned DSERR_UNINITIALIZED, returned: %s\n",
  79            DXGetErrorString8(rc));
  80
  81         rc=IDirectSound_Compact(dso);
  82         ok(rc==DSERR_UNINITIALIZED,"IDirectSound_Compact() "
  83            "should have returned DSERR_UNINITIALIZED, returned: %s\n",
  84            DXGetErrorString8(rc));
  85
  86         rc=IDirectSound_GetSpeakerConfig(dso,&speaker_config);
  87         ok(rc==DSERR_UNINITIALIZED,"IDirectSound_GetSpeakerConfig() "
  88            "should have returned DSERR_UNINITIALIZED, returned: %s\n",
  89            DXGetErrorString8(rc));
  90
  91         rc=IDirectSound_Initialize(dso,lpGuid);
  92         ok(rc==DS_OK||rc==DSERR_NODRIVER||rc==DSERR_ALLOCATED,
  93            "IDirectSound_Initialize() failed: %s\n",DXGetErrorString8(rc));
  94         if (rc==DSERR_NODRIVER) {
  95             trace("  No Driver\n");
  96             return;
  97         } else if (rc==DSERR_ALLOCATED) {
  98             trace("  Already Allocated\n");
  99             return;
 100         }
 101     }
 102
 103     /* DSOUND: Error: Invalid caps buffer */
 104     rc=IDirectSound_GetCaps(dso,0);
 105     ok(rc==DSERR_INVALIDPARAM,"IDirectSound_GetCaps(NULL) "
 106        "should have returned DSERR_INVALIDPARAM, returned: %s\n",
 107        DXGetErrorString8(rc));
 108
 109     ZeroMemory(&dscaps, sizeof(dscaps));
 110
 111     /* DSOUND: Error: Invalid caps buffer */
 112     rc=IDirectSound_GetCaps(dso,&dscaps);
 113     ok(rc==DSERR_INVALIDPARAM,"IDirectSound_GetCaps() "
 114        "should have returned DSERR_INVALIDPARAM, returned: %s\n",
 115        DXGetErrorString8(rc));
 116
 117     dscaps.dwSize=sizeof(dscaps);
 118
 119     /* DSOUND: Running on a certified driver */
 120     rc=IDirectSound_GetCaps(dso,&dscaps);
 121     ok(rc==DS_OK,"IDirectSound_GetCaps() failed: %s\n",DXGetErrorString8(rc));
 122
 123     rc=IDirectSound_Compact(dso);
 124     ok(rc==DSERR_PRIOLEVELNEEDED,"IDirectSound_Compact() failed: %s\n",
 125        DXGetErrorString8(rc));
 126
 127     rc=IDirectSound_SetCooperativeLevel(dso,get_hwnd(),DSSCL_PRIORITY);
 128     ok(rc==DS_OK,"IDirectSound_SetCooperativeLevel() failed: %s\n",
 129        DXGetErrorString8(rc));
 130
 131     rc=IDirectSound_Compact(dso);
 132     ok(rc==DS_OK,"IDirectSound_Compact() failed: %s\n",DXGetErrorString8(rc));
 133
 134     rc=IDirectSound_GetSpeakerConfig(dso,0);
 135     ok(rc==DSERR_INVALIDPARAM,"IDirectSound_GetSpeakerConfig(NULL) "
 136        "should have returned DSERR_INVALIDPARAM, returned: %s\n",
 137        DXGetErrorString8(rc));
 138
 139     rc=IDirectSound_GetSpeakerConfig(dso,&speaker_config);
 140     ok(rc==DS_OK,"IDirectSound_GetSpeakerConfig() failed: %s\n",
 141        DXGetErrorString8(rc));
 142
 143     speaker_config = DSSPEAKER_COMBINED(DSSPEAKER_STEREO,
 144                                         DSSPEAKER_GEOMETRY_WIDE);
 145     rc=IDirectSound_SetSpeakerConfig(dso,speaker_config);
 146     ok(rc==DS_OK,"IDirectSound_SetSpeakerConfig() failed: %s\n",
 147        DXGetErrorString8(rc));
 148     if (rc==DS_OK) {
 149         rc=IDirectSound_GetSpeakerConfig(dso,&new_speaker_config);
 150         ok(rc==DS_OK,"IDirectSound_GetSpeakerConfig() failed: %s\n",
 151            DXGetErrorString8(rc));
 152         if (rc==DS_OK && speaker_config!=new_speaker_config)
 153                trace("IDirectSound_GetSpeakerConfig() failed to set speaker "
 154                "config: expected 0x%08lx, got 0x%08lx\n",
 155                speaker_config,new_speaker_config);
 156     }
 157
 158     ref=IDirectSound_Release(dso);
 159     ok(ref==0,"IDirectSound_Release() has %d references, should have 0\n",ref);
 160 }
 161
 162 static void IDirectSound_tests()
 163 {
 164     HRESULT rc;
 165     LPDIRECTSOUND dso=NULL;
 166
 167     trace("Testing IDirectSound\n");
 168
 169     /* try the COM class factory method of creation with no device specified */
 170     rc=CoCreateInstance(&CLSID_DirectSound, NULL, CLSCTX_INPROC_SERVER,
 171                         &IID_IDirectSound, (void**)&dso);
 172     ok(rc==S_OK,"CoCreateInstance(CLSID_DirectSound) failed: %s\n",
 173        DXGetErrorString8(rc));
 174     if (dso)
 175         IDirectSound_test(dso, FALSE, NULL);
 176
 177     /* try the COM class factory method of creation with default playback
 178      * device specified */
 179     rc=CoCreateInstance(&CLSID_DirectSound, NULL, CLSCTX_INPROC_SERVER,
 180                         &IID_IDirectSound, (void**)&dso);
 181     ok(rc==S_OK,"CoCreateInstance(CLSID_DirectSound) failed: %s\n",
 182        DXGetErrorString8(rc));
 183     if (dso)
 184         IDirectSound_test(dso, FALSE, &DSDEVID_DefaultPlayback);
 185
 186     /* try the COM class factory method of creation with default voice
 187      * playback device specified */
 188     rc=CoCreateInstance(&CLSID_DirectSound, NULL, CLSCTX_INPROC_SERVER,
 189                         &IID_IDirectSound, (void**)&dso);
 190     ok(rc==S_OK,"CoCreateInstance(CLSID_DirectSound) failed: %s\n",
 191        DXGetErrorString8(rc));
 192     if (dso)
 193         IDirectSound_test(dso, FALSE, &DSDEVID_DefaultVoicePlayback);
 194
 195     /* try the COM class factory method of creation with a bad
 196      * IID specified */
 197     rc=CoCreateInstance(&CLSID_DirectSound, NULL, CLSCTX_INPROC_SERVER,
 198                         &CLSID_DirectSoundPrivate, (void**)&dso);
 199     ok(rc==E_NOINTERFACE,
 200        "CoCreateInstance(CLSID_DirectSound,CLSID_DirectSoundPrivate) "
 201        "should have failed: %s\n",DXGetErrorString8(rc));
 202
 203     /* try the COM class factory method of creation with a bad
 204      * GUID and IID specified */
 205     rc=CoCreateInstance(&CLSID_DirectSoundPrivate, NULL, CLSCTX_INPROC_SERVER,
 206                         &IID_IDirectSound, (void**)&dso);
 207     ok(rc==REGDB_E_CLASSNOTREG,
 208        "CoCreateInstance(CLSID_DirectSoundPrivate,IID_IDirectSound) "
 209        "should have failed: %s\n",DXGetErrorString8(rc));
 210
 211     /* try with no device specified */
 212     rc=DirectSoundCreate(NULL,&dso,NULL);
 213     ok(rc==S_OK||rc==DSERR_NODRIVER||rc==DSERR_ALLOCATED,
 214        "DirectSoundCreate(NULL) failed: %s\n",DXGetErrorString8(rc));
 215     if (rc==S_OK && dso)
 216         IDirectSound_test(dso, TRUE, NULL);
 217
 218     /* try with default playback device specified */
 219     rc=DirectSoundCreate(&DSDEVID_DefaultPlayback,&dso,NULL);
 220     ok(rc==S_OK||rc==DSERR_NODRIVER||rc==DSERR_ALLOCATED,
 221        "DirectSoundCreate(DSDEVID_DefaultPlayback) failed: %s\n",
 222        DXGetErrorString8(rc));
 223     if (rc==DS_OK && dso)
 224         IDirectSound_test(dso, TRUE, NULL);
 225
 226     /* try with default voice playback device specified */
 227     rc=DirectSoundCreate(&DSDEVID_DefaultVoicePlayback,&dso,NULL);
 228     ok(rc==S_OK||rc==DSERR_NODRIVER||rc==DSERR_ALLOCATED,
 229        "DirectSoundCreate(DSDEVID_DefaultVoicePlayback) failed: %s\n",
 230        DXGetErrorString8(rc));
 231     if (rc==DS_OK && dso)
 232         IDirectSound_test(dso, TRUE, NULL);
 233
 234     /* try with a bad device specified */
 235     rc=DirectSoundCreate(&DSDEVID_DefaultVoiceCapture,&dso,NULL);
 236     ok(rc==DSERR_NODRIVER,"DirectSoundCreate(DSDEVID_DefaultVoiceCapture) "
 237        "should have failed: %s\n",DXGetErrorString8(rc));
 238 }
 239
 240 static HRESULT test_dsound(LPGUID lpGuid)
 241 {
 242     HRESULT rc;
 243     LPDIRECTSOUND dso=NULL;
 244     int ref;
 245
 246     /* DSOUND: Error: Invalid interface buffer */
 247     rc=DirectSoundCreate(lpGuid,0,NULL);
 248     ok(rc==DSERR_INVALIDPARAM,"DirectSoundCreate() should have returned "
 249        "DSERR_INVALIDPARAM, returned: %s\n",DXGetErrorString8(rc));
 250
 251     /* Create the DirectSound object */
 252     rc=DirectSoundCreate(lpGuid,&dso,NULL);
 253     ok(rc==DS_OK||rc==DSERR_NODRIVER||rc==DSERR_ALLOCATED,
 254        "DirectSoundCreate() failed: %s\n",DXGetErrorString8(rc));
 255     if (rc!=DS_OK)
 256         return rc;
 257
 258     /* Try the enumerated device */
 259     IDirectSound_test(dso, TRUE, lpGuid);
 260
 261     /* Try the COM class factory method of creation with enumerated device */
 262     rc=CoCreateInstance(&CLSID_DirectSound, NULL, CLSCTX_INPROC_SERVER,
 263                         &IID_IDirectSound, (void**)&dso);
 264     ok(rc==S_OK,"CoCreateInstance(CLSID_DirectSound) failed: %s\n",
 265        DXGetErrorString8(rc));
 266     if (dso)
 267         IDirectSound_test(dso, FALSE, lpGuid);
 268
 269     /* Create a DirectSound object */
 270     rc=DirectSoundCreate(lpGuid,&dso,NULL);
 271     ok(rc==DS_OK,"DirectSoundCreate() failed: %s\n",DXGetErrorString8(rc));
 272     if (rc==DS_OK) {
 273         LPDIRECTSOUND dso1=NULL;
 274
 275         /* Create a second DirectSound object */
 276         rc=DirectSoundCreate(lpGuid,&dso1,NULL);
 277         ok(rc==DS_OK,"DirectSoundCreate() failed: %s\n",DXGetErrorString8(rc));
 278         if (rc==DS_OK) {
 279             /* Release the second DirectSound object */
 280             ref=IDirectSound_Release(dso1);
 281             ok(ref==0,"IDirectSound_Release() has %d references, should have "
 282                "0\n",ref);
 283             ok(dso!=dso1,"DirectSound objects should be unique: "
 284                "dso=0x%08lx,dso1=0x%08lx\n",(DWORD)dso,(DWORD)dso1);
 285         }
 286
 287         /* Release the first DirectSound object */
 288         ref=IDirectSound_Release(dso);
 289         ok(ref==0,"IDirectSound_Release() has %d references, should have 0\n",
 290            ref);
 291         if (ref!=0)
 292             return DSERR_GENERIC;
 293     } else
 294         return rc;
 295
 296     /* Create a DirectSound object */
 297     rc=DirectSoundCreate(lpGuid,&dso,NULL);
 298     ok(rc==DS_OK,"DirectSoundCreate() failed: %s\n",DXGetErrorString8(rc));
 299     if (rc==DS_OK) {
 300         LPDIRECTSOUNDBUFFER secondary;
 301         DSBUFFERDESC bufdesc;
 302         WAVEFORMATEX wfx;
 303
 304         init_format(&wfx,WAVE_FORMAT_PCM,11025,8,1);
 305         ZeroMemory(&bufdesc, sizeof(bufdesc));
 306         bufdesc.dwSize=sizeof(bufdesc);
 307         bufdesc.dwFlags=DSBCAPS_GETCURRENTPOSITION2 | DSBCAPS_CTRL3D;
 308         bufdesc.dwBufferBytes=align(wfx.nAvgBytesPerSec*BUFFER_LEN/1000,
 309                                     wfx.nBlockAlign);
 310         bufdesc.lpwfxFormat=&wfx;
 311         rc=IDirectSound_CreateSoundBuffer(dso,&bufdesc,&secondary,NULL);
 312         ok(rc==DS_OK && secondary!=NULL,
 313            "IDirectSound_CreateSoundBuffer() failed to create a secondary "
 314            "buffer %s\n",DXGetErrorString8(rc));
 315         if (rc==DS_OK && secondary!=NULL) {
 316             LPDIRECTSOUND3DBUFFER buffer3d;
 317             rc=IDirectSound_QueryInterface(secondary, &IID_IDirectSound3DBuffer,
 318                                            (void **)&buffer3d);
 319             ok(rc==DS_OK && buffer3d!=NULL,"IDirectSound_QueryInterface() "
 320                "failed:  %s\n",DXGetErrorString8(rc));
 321             if (rc==DS_OK && buffer3d!=NULL) {
 322                 ref=IDirectSound3DBuffer_AddRef(buffer3d);
 323                 ok(ref==2,"IDirectSound3DBuffer_AddRef() has %d references, "
 324                    "should have 2\n",ref);
 325             }
 326             ref=IDirectSoundBuffer_AddRef(secondary);
 327             ok(ref==2,"IDirectSoundBuffer_AddRef() has %d references, "
 328                "should have 2\n",ref);
 329         }
 330         /* release with buffer */
 331         ref=IDirectSound_Release(dso);
 332         ok(ref==0,"IDirectSound_Release() has %d references, should have 0\n",
 333            ref);
 334         if (ref!=0)
 335             return DSERR_GENERIC;
 336     } else
 337         return rc;
 338
 339     return DS_OK;
 340 }
 341
 342 static HRESULT test_primary(LPGUID lpGuid)
 343 {
 344     HRESULT rc;
 345     LPDIRECTSOUND dso=NULL;
 346     LPDIRECTSOUNDBUFFER primary=NULL,second=NULL,third=NULL;
 347     DSBUFFERDESC bufdesc;
 348     DSCAPS dscaps;
 349     WAVEFORMATEX wfx;
 350     int ref;
 351
 352     /* Create the DirectSound object */
 353     rc=DirectSoundCreate(lpGuid,&dso,NULL);
 354     ok(rc==DS_OK||rc==DSERR_NODRIVER||rc==DSERR_ALLOCATED,
 355        "DirectSoundCreate() failed: %s\n",DXGetErrorString8(rc));
 356     if (rc!=DS_OK)
 357         return rc;
 358
 359     /* Get the device capabilities */
 360     ZeroMemory(&dscaps, sizeof(dscaps));
 361     dscaps.dwSize=sizeof(dscaps);
 362     rc=IDirectSound_GetCaps(dso,&dscaps);
 363     ok(rc==DS_OK,"IDirectSound_GetCaps() failed: %s\n",DXGetErrorString8(rc));
 364     if (rc!=DS_OK)
 365         goto EXIT;
 366
 367     /* DSOUND: Error: Invalid buffer description pointer */
 368     rc=IDirectSound_CreateSoundBuffer(dso,0,0,NULL);
 369     ok(rc==DSERR_INVALIDPARAM,
 370        "IDirectSound_CreateSoundBuffer() should have failed: %s\n",
 371        DXGetErrorString8(rc));
 372
 373     /* DSOUND: Error: Invalid buffer description pointer */
 374     rc=IDirectSound_CreateSoundBuffer(dso,0,&primary,NULL);
 375     ok(rc==DSERR_INVALIDPARAM && primary==0,
 376        "IDirectSound_CreateSoundBuffer() should have failed: rc=%s,"
 377        "dsbo=0x%lx\n",DXGetErrorString8(rc),(DWORD)primary);
 378
 379     /* DSOUND: Error: Invalid buffer description pointer */
 380     rc=IDirectSound_CreateSoundBuffer(dso,&bufdesc,0,NULL);
 381     ok(rc==DSERR_INVALIDPARAM && primary==0,
 382        "IDirectSound_CreateSoundBuffer() should have failed: rc=%s,"
 383        "dsbo=0x%lx\n",DXGetErrorString8(rc),(DWORD)primary);
 384
 385     ZeroMemory(&bufdesc, sizeof(bufdesc));
 386
 387     /* DSOUND: Error: Invalid size */
 388     /* DSOUND: Error: Invalid buffer description */
 389     rc=IDirectSound_CreateSoundBuffer(dso,&bufdesc,&primary,NULL);
 390     ok(rc==DSERR_INVALIDPARAM && primary==0,
 391        "IDirectSound_CreateSoundBuffer() should have failed: rc=%s,"
 392        "primary=0x%lx\n",DXGetErrorString8(rc),(DWORD)primary);
 393
 394     /* We must call SetCooperativeLevel before calling CreateSoundBuffer */
 395     /* DSOUND: Setting DirectSound cooperative level to DSSCL_PRIORITY */
 396     rc=IDirectSound_SetCooperativeLevel(dso,get_hwnd(),DSSCL_PRIORITY);
 397     ok(rc==DS_OK,"IDirectSound_SetCooperativeLevel() failed: %s\n",
 398        DXGetErrorString8(rc));
 399     if (rc!=DS_OK)
 400         goto EXIT;
 401
 402     /* Testing the primary buffer */
 403     primary=NULL;
 404     ZeroMemory(&bufdesc, sizeof(bufdesc));
 405     bufdesc.dwSize=sizeof(bufdesc);
 406     bufdesc.dwFlags=DSBCAPS_PRIMARYBUFFER|DSBCAPS_CTRLVOLUME;
 407     bufdesc.lpwfxFormat = &wfx;
 408     init_format(&wfx,WAVE_FORMAT_PCM,11025,8,2);
 409     rc=IDirectSound_CreateSoundBuffer(dso,&bufdesc,&primary,NULL);
 410     ok(rc==DSERR_INVALIDPARAM,"IDirectSound_CreateSoundBuffer() should have "
 411        "returned DSERR_INVALIDPARAM, returned: %s\n", DXGetErrorString8(rc));
 412     if (rc==DS_OK && primary!=NULL)
 413         IDirectSoundBuffer_Release(primary);
 414
 415     primary=NULL;
 416     ZeroMemory(&bufdesc, sizeof(bufdesc));
 417     bufdesc.dwSize=sizeof(bufdesc);
 418     bufdesc.dwFlags=DSBCAPS_PRIMARYBUFFER|DSBCAPS_CTRLVOLUME;
 419     rc=IDirectSound_CreateSoundBuffer(dso,&bufdesc,&primary,NULL);
 420     ok(rc==DS_OK && primary!=NULL,
 421        "IDirectSound_CreateSoundBuffer() failed to create a primary buffer: "
 422        "%s\n",DXGetErrorString8(rc));
 423     if (rc==DS_OK && primary!=NULL) {
 424         LONG vol;
 425
 426         /* Try to create a second primary buffer */
 427         /* DSOUND: Error: The primary buffer already exists.
 428          * Any changes made to the buffer description will be ignored. */
 429         rc=IDirectSound_CreateSoundBuffer(dso,&bufdesc,&second,NULL);
 430         ok(rc==DS_OK && second==primary,
 431            "IDirectSound_CreateSoundBuffer() should have returned original "
 432            "primary buffer: %s\n",DXGetErrorString8(rc));
 433         ref=IDirectSoundBuffer_Release(second);
 434         ok(ref==1,"IDirectSoundBuffer_Release() primary has %d references, "
 435            "should have 1\n",ref);
 436
 437         /* Try to duplicate a primary buffer */
 438         /* DSOUND: Error: Can't duplicate primary buffers */
 439         rc=IDirectSound_DuplicateSoundBuffer(dso,primary,&third);
 440         /* rc=0x88780032 */
 441         ok(rc!=DS_OK,"IDirectSound_DuplicateSoundBuffer() primary buffer "
 442            "should have failed %s\n",DXGetErrorString8(rc));
 443
 444         rc=IDirectSoundBuffer_GetVolume(primary,&vol);
 445         ok(rc==DS_OK,"IDirectSoundBuffer_GetVolume() failed: %s\n",
 446            DXGetErrorString8(rc));
 447
 448         if (winetest_interactive) {
 449             trace("Playing a 5 seconds reference tone at the current "
 450                   "volume.\n");
 451             if (rc==DS_OK)
 452                 trace("(the current volume is %ld according to DirectSound)\n",
 453                       vol);
 454             trace("All subsequent tones should be identical to this one.\n");
 455             trace("Listen for stutter, changes in pitch, volume, etc.\n");
 456         }
 457         test_buffer(dso,primary,1,FALSE,0,FALSE,0,winetest_interactive &&
 458                     !(dscaps.dwFlags & DSCAPS_EMULDRIVER),5.0,0,0,0,0,FALSE,0);
 459
 460         ref=IDirectSoundBuffer_Release(primary);
 461         ok(ref==0,"IDirectSoundBuffer_Release() primary has %d references, "
 462            "should have 0\n",ref);
 463     }
 464
 465     /* Set the CooperativeLevel back to normal */
 466     /* DSOUND: Setting DirectSound cooperative level to DSSCL_NORMAL */
 467     rc=IDirectSound_SetCooperativeLevel(dso,get_hwnd(),DSSCL_NORMAL);
 468     ok(rc==DS_OK,"IDirectSound_SetCooperativeLevel() failed: %s\n",
 469        DXGetErrorString8(rc));
 470
 471 EXIT:
 472     ref=IDirectSound_Release(dso);
 473     ok(ref==0,"IDirectSound_Release() has %d references, should have 0\n",ref);
 474     if (ref!=0)
 475         return DSERR_GENERIC;
 476
 477     return rc;
 478 }
 479
 480 /*
 481  * Test the primary buffer at different formats while keeping the
 482  * secondary buffer at a constant format.
 483  */
 484 static HRESULT test_primary_secondary(LPGUID lpGuid)
 485 {
 486     HRESULT rc;
 487     LPDIRECTSOUND dso=NULL;
 488     LPDIRECTSOUNDBUFFER primary=NULL,secondary=NULL;
 489     DSBUFFERDESC bufdesc;
 490     DSCAPS dscaps;
 491     WAVEFORMATEX wfx, wfx2;
 492     int f,ref;
 493
 494     /* Create the DirectSound object */
 495     rc=DirectSoundCreate(lpGuid,&dso,NULL);
 496     ok(rc==DS_OK||rc==DSERR_NODRIVER||rc==DSERR_ALLOCATED,
 497        "DirectSoundCreate() failed: %s\n",DXGetErrorString8(rc));
 498     if (rc!=DS_OK)
 499         return rc;
 500
 501     /* Get the device capabilities */
 502     ZeroMemory(&dscaps, sizeof(dscaps));
 503     dscaps.dwSize=sizeof(dscaps);
 504     rc=IDirectSound_GetCaps(dso,&dscaps);
 505     ok(rc==DS_OK,"IDirectSound_GetCaps() failed: %s\n",DXGetErrorString8(rc));
 506     if (rc!=DS_OK)
 507         goto EXIT;
 508
 509     /* We must call SetCooperativeLevel before creating primary buffer */
 510     /* DSOUND: Setting DirectSound cooperative level to DSSCL_PRIORITY */
 511     rc=IDirectSound_SetCooperativeLevel(dso,get_hwnd(),DSSCL_PRIORITY);
 512     ok(rc==DS_OK,"IDirectSound_SetCooperativeLevel() failed: %s\n",
 513        DXGetErrorString8(rc));
 514     if (rc!=DS_OK)
 515         goto EXIT;
 516
 517     ZeroMemory(&bufdesc, sizeof(bufdesc));
 518     bufdesc.dwSize=sizeof(bufdesc);
 519     bufdesc.dwFlags=DSBCAPS_PRIMARYBUFFER;
 520     rc=IDirectSound_CreateSoundBuffer(dso,&bufdesc,&primary,NULL);
 521     ok(rc==DS_OK && primary!=NULL,
 522        "IDirectSound_CreateSoundBuffer() failed to create a primary buffer "
 523        "%s\n",DXGetErrorString8(rc));
 524
 525     if (rc==DS_OK && primary!=NULL) {
 526         for (f=0;f<NB_FORMATS;f++) {
 527             /* We must call SetCooperativeLevel to be allowed to call
 528              * SetFormat */
 529             /* DSOUND: Setting DirectSound cooperative level to
 530              * DSSCL_PRIORITY */
 531             rc=IDirectSound_SetCooperativeLevel(dso,get_hwnd(),DSSCL_PRIORITY);
 532             ok(rc==DS_OK,"IDirectSound_SetCooperativeLevel() failed: %s\n",
 533                DXGetErrorString8(rc));
 534             if (rc!=DS_OK)
 535                 goto EXIT;
 536
 537             init_format(&wfx,WAVE_FORMAT_PCM,formats[f][0],formats[f][1],
 538                         formats[f][2]);
 539             wfx2=wfx;
 540             rc=IDirectSoundBuffer_SetFormat(primary,&wfx);
 541             ok(rc==DS_OK,"IDirectSoundBuffer_SetFormat() failed: %s\n",
 542                DXGetErrorString8(rc));
 543
 544             /* There is no garantee that SetFormat will actually change the
 545              * format to what we asked for. It depends on what the soundcard
 546              * supports. So we must re-query the format.
 547              */
 548             rc=IDirectSoundBuffer_GetFormat(primary,&wfx,sizeof(wfx),NULL);
 549             ok(rc==DS_OK,"IDirectSoundBuffer_GetFormat() failed: %s\n",
 550                DXGetErrorString8(rc));
 551             if (rc==DS_OK &&
 552                 (wfx.wFormatTag!=wfx2.wFormatTag ||
 553                  wfx.nSamplesPerSec!=wfx2.nSamplesPerSec ||
 554                  wfx.wBitsPerSample!=wfx2.wBitsPerSample ||
 555                  wfx.nChannels!=wfx2.nChannels)) {
 556                 trace("Requested primary format tag=0x%04x %ldx%dx%d "
 557                       "avg.B/s=%ld align=%d\n",
 558                       wfx2.wFormatTag,wfx2.nSamplesPerSec,wfx2.wBitsPerSample,
 559                       wfx2.nChannels,wfx2.nAvgBytesPerSec,wfx2.nBlockAlign);
 560                 trace("Got tag=0x%04x %ldx%dx%d avg.B/s=%ld align=%d\n",
 561                       wfx.wFormatTag,wfx.nSamplesPerSec,wfx.wBitsPerSample,
 562                       wfx.nChannels,wfx.nAvgBytesPerSec,wfx.nBlockAlign);
 563             }
 564
 565             /* Set the CooperativeLevel back to normal */
 566             /* DSOUND: Setting DirectSound cooperative level to DSSCL_NORMAL */
 567             rc=IDirectSound_SetCooperativeLevel(dso,get_hwnd(),DSSCL_NORMAL);
 568             ok(rc==DS_OK,"IDirectSound_SetCooperativeLevel() failed: %s\n",
 569                DXGetErrorString8(rc));
 570
 571             init_format(&wfx2,WAVE_FORMAT_PCM,11025,16,2);
 572
 573             secondary=NULL;
 574             ZeroMemory(&bufdesc, sizeof(bufdesc));
 575             bufdesc.dwSize=sizeof(bufdesc);
 576             bufdesc.dwFlags=DSBCAPS_GETCURRENTPOSITION2;
 577             bufdesc.dwBufferBytes=align(wfx.nAvgBytesPerSec*BUFFER_LEN/1000,
 578                                         wfx.nBlockAlign);
 579             bufdesc.lpwfxFormat=&wfx2;
 580             if (winetest_interactive) {
 581                 trace("  Testing a primary buffer at %ldx%dx%d with a "
 582                       "secondary buffer at %ldx%dx%d\n",
 583                       wfx.nSamplesPerSec,wfx.wBitsPerSample,wfx.nChannels,
 584                       wfx2.nSamplesPerSec,wfx2.wBitsPerSample,wfx2.nChannels);
 585             }
 586             rc=IDirectSound_CreateSoundBuffer(dso,&bufdesc,&secondary,NULL);
 587             ok(rc==DS_OK && secondary!=NULL,
 588                "IDirectSound_CreateSoundBuffer() failed to create a secondary "
 589                "buffer %s\n",DXGetErrorString8(rc));
 590
 591             if (rc==DS_OK && secondary!=NULL) {
 592                 test_buffer(dso,secondary,0,FALSE,0,FALSE,0,
 593                             winetest_interactive,1.0,0,NULL,0,0,FALSE,0);
 594
 595                 ref=IDirectSoundBuffer_Release(secondary);
 596                 ok(ref==0,"IDirectSoundBuffer_Release() has %d references, "
 597                    "should have 0\n",ref);
 598             }
 599         }
 600
 601         ref=IDirectSoundBuffer_Release(primary);
 602         ok(ref==0,"IDirectSoundBuffer_Release() primary has %d references, "
 603            "should have 0\n",ref);
 604     }
 605
 606     /* Set the CooperativeLevel back to normal */
 607     /* DSOUND: Setting DirectSound cooperative level to DSSCL_NORMAL */
 608     rc=IDirectSound_SetCooperativeLevel(dso,get_hwnd(),DSSCL_NORMAL);
 609     ok(rc==DS_OK,"IDirectSound_SetCooperativeLevel() failed: %s\n",
 610        DXGetErrorString8(rc));
 611
 612 EXIT:
 613     ref=IDirectSound_Release(dso);
 614     ok(ref==0,"IDirectSound_Release() has %d references, should have 0\n",ref);
 615     if (ref!=0)
 616         return DSERR_GENERIC;
 617
 618     return rc;
 619 }
 620
 621 static HRESULT test_secondary(LPGUID lpGuid)
 622 {
 623     HRESULT rc;
 624     LPDIRECTSOUND dso=NULL;
 625     LPDIRECTSOUNDBUFFER primary=NULL,secondary=NULL;
 626     DSBUFFERDESC bufdesc;
 627     DSCAPS dscaps;
 628     WAVEFORMATEX wfx, wfx1;
 629     DWORD f;
 630     int ref;
 631
 632     /* Create the DirectSound object */
 633     rc=DirectSoundCreate(lpGuid,&dso,NULL);
 634     ok(rc==DS_OK||rc==DSERR_NODRIVER||rc==DSERR_ALLOCATED,
 635        "DirectSoundCreate() failed: %s\n",DXGetErrorString8(rc));
 636     if (rc!=DS_OK)
 637         return rc;
 638
 639     /* Get the device capabilities */
 640     ZeroMemory(&dscaps, sizeof(dscaps));
 641     dscaps.dwSize=sizeof(dscaps);
 642     rc=IDirectSound_GetCaps(dso,&dscaps);
 643     ok(rc==DS_OK,"IDirectSound_GetCaps() failed: %s\n",DXGetErrorString8(rc));
 644     if (rc!=DS_OK)
 645         goto EXIT;
 646
 647     /* We must call SetCooperativeLevel before creating primary buffer */
 648     /* DSOUND: Setting DirectSound cooperative level to DSSCL_PRIORITY */
 649     rc=IDirectSound_SetCooperativeLevel(dso,get_hwnd(),DSSCL_PRIORITY);
 650     ok(rc==DS_OK,"IDirectSound_SetCooperativeLevel() failed: %s\n",
 651        DXGetErrorString8(rc));
 652     if (rc!=DS_OK)
 653         goto EXIT;
 654
 655     ZeroMemory(&bufdesc, sizeof(bufdesc));
 656     bufdesc.dwSize=sizeof(bufdesc);
 657     bufdesc.dwFlags=DSBCAPS_PRIMARYBUFFER;
 658     rc=IDirectSound_CreateSoundBuffer(dso,&bufdesc,&primary,NULL);
 659     ok(rc==DS_OK && primary!=NULL,
 660        "IDirectSound_CreateSoundBuffer() failed to create a primary buffer "
 661        "%s\n",DXGetErrorString8(rc));
 662
 663     if (rc==DS_OK && primary!=NULL) {
 664         rc=IDirectSoundBuffer_GetFormat(primary,&wfx1,sizeof(wfx1),NULL);
 665         ok(rc==DS_OK,"IDirectSoundBuffer8_Getformat() failed: %s\n",
 666            DXGetErrorString8(rc));
 667         if (rc!=DS_OK)
 668             goto EXIT1;
 669
 670         for (f=0;f<NB_FORMATS;f++) {
 671             init_format(&wfx,WAVE_FORMAT_PCM,formats[f][0],formats[f][1],
 672                         formats[f][2]);
 673             secondary=NULL;
 674             ZeroMemory(&bufdesc, sizeof(bufdesc));
 675             bufdesc.dwSize=sizeof(bufdesc);
 676             bufdesc.dwFlags=DSBCAPS_GETCURRENTPOSITION2;
 677             bufdesc.dwBufferBytes=align(wfx.nAvgBytesPerSec*BUFFER_LEN/1000,
 678                                         wfx.nBlockAlign);
 679             rc=IDirectSound_CreateSoundBuffer(dso,&bufdesc,&secondary,NULL);
 680             ok(rc==DSERR_INVALIDPARAM,"IDirectSound_CreateSoundBuffer() "
 681                "should have returned DSERR_INVALIDPARAM, returned: %s\n",
 682                DXGetErrorString8(rc));
 683             if (rc==DS_OK && secondary!=NULL)
 684                 IDirectSoundBuffer_Release(secondary);
 685
 686             secondary=NULL;
 687             ZeroMemory(&bufdesc, sizeof(bufdesc));
 688             bufdesc.dwSize=sizeof(bufdesc);
 689             bufdesc.dwFlags=DSBCAPS_GETCURRENTPOSITION2;
 690             bufdesc.dwBufferBytes=align(wfx.nAvgBytesPerSec*BUFFER_LEN/1000,
 691                                         wfx.nBlockAlign);
 692             bufdesc.lpwfxFormat=&wfx;
 693             if (winetest_interactive) {
 694                 trace("  Testing a secondary buffer at %ldx%dx%d "
 695                       "with a primary buffer at %ldx%dx%d\n",
 696                       wfx.nSamplesPerSec,wfx.wBitsPerSample,wfx.nChannels,
 697                       wfx1.nSamplesPerSec,wfx1.wBitsPerSample,wfx1.nChannels);
 698             }
 699             rc=IDirectSound_CreateSoundBuffer(dso,&bufdesc,&secondary,NULL);
 700             ok(rc==DS_OK && secondary!=NULL,
 701                "IDirectSound_CreateSoundBuffer() failed to create a secondary "
 702                "buffer %s\n",DXGetErrorString8(rc));
 703
 704             if (rc==DS_OK && secondary!=NULL) {
 705                 test_buffer(dso,secondary,0,FALSE,0,FALSE,0,
 706                             winetest_interactive,1.0,0,NULL,0,0,FALSE,0);
 707
 708                 ref=IDirectSoundBuffer_Release(secondary);
 709                 ok(ref==0,"IDirectSoundBuffer_Release() has %d references, "
 710                    "should have 0\n",ref);
 711             }
 712         }
 713 EXIT1:
 714         ref=IDirectSoundBuffer_Release(primary);
 715         ok(ref==0,"IDirectSoundBuffer_Release() primary has %d references, "
 716            "should have 0\n",ref);
 717     }
 718
 719     /* Set the CooperativeLevel back to normal */
 720     /* DSOUND: Setting DirectSound cooperative level to DSSCL_NORMAL */
 721     rc=IDirectSound_SetCooperativeLevel(dso,get_hwnd(),DSSCL_NORMAL);
 722     ok(rc==DS_OK,"IDirectSound_SetCooperativeLevel() failed: %s\n",
 723        DXGetErrorString8(rc));
 724
 725 EXIT:
 726     ref=IDirectSound_Release(dso);
 727     ok(ref==0,"IDirectSound_Release() has %d references, should have 0\n",ref);
 728     if (ref!=0)
 729         return DSERR_GENERIC;
 730
 731     return rc;
 732 }
 733
 734 static HRESULT test_block_align(LPGUID lpGuid)
 735 {
 736     HRESULT rc;
 737     LPDIRECTSOUND dso=NULL;
 738     LPDIRECTSOUNDBUFFER secondary=NULL;
 739     DSBUFFERDESC bufdesc;
 740     DSBCAPS dsbcaps;
 741     WAVEFORMATEX wfx;
 742     int ref;
 743
 744     /* Create the DirectSound object */
 745     rc=DirectSoundCreate(lpGuid,&dso,NULL);
 746     ok(rc==DS_OK||rc==DSERR_NODRIVER||rc==DSERR_ALLOCATED,
 747        "DirectSoundCreate() failed: %s\n",DXGetErrorString8(rc));
 748     if (rc!=DS_OK)
 749         return rc;
 750
 751     init_format(&wfx,WAVE_FORMAT_PCM,11025,16,2);
 752     ZeroMemory(&bufdesc, sizeof(bufdesc));
 753     bufdesc.dwSize=sizeof(bufdesc);
 754     bufdesc.dwFlags=DSBCAPS_GETCURRENTPOSITION2;
 755     bufdesc.dwBufferBytes=wfx.nAvgBytesPerSec + 1;
 756     bufdesc.lpwfxFormat=&wfx;
 757     rc=IDirectSound_CreateSoundBuffer(dso,&bufdesc,&secondary,NULL);
 758     ok(rc==DS_OK,"IDirectSound_CreateSoundBuffer() "
 759        "should have returned DS_OK, returned: %s\n",
 760        DXGetErrorString8(rc));
 761
 762     if (rc==DS_OK && secondary!=NULL) {
 763         ZeroMemory(&dsbcaps, sizeof(dsbcaps));
 764         dsbcaps.dwSize = sizeof(dsbcaps);
 765         rc=IDirectSoundBuffer_GetCaps(secondary,&dsbcaps);
 766         ok(rc==DS_OK,"IDirectSoundBuffer_GetCaps() should have returned DS_OK, "
 767            "returned: %s\n", DXGetErrorString8(rc));
 768         if (rc==DS_OK)
 769             ok(dsbcaps.dwBufferBytes==(wfx.nAvgBytesPerSec + wfx.nBlockAlign),
 770                "Buffer size not a multiple of nBlockAlign: requested %ld, "
 771                "got %ld, should be %ld\n", bufdesc.dwBufferBytes,
 772                dsbcaps.dwBufferBytes, wfx.nAvgBytesPerSec + wfx.nBlockAlign);
 773         ref=IDirectSoundBuffer_Release(secondary);
 774         ok(ref==0,"IDirectSoundBuffer_Release() secondary has %d references, "
 775            "should have 0\n",ref);
 776     }
 777
 778     ref=IDirectSound_Release(dso);
 779     ok(ref==0,"IDirectSound_Release() has %d references, should have 0\n",ref);
 780     if (ref!=0)
 781         return DSERR_GENERIC;
 782
 783     return rc;
 784 }
 785
 786 static struct fmt {
 787     int bits;
 788     int channels;
 789 } fmts[] = { { 8, 1 }, { 8, 2 }, { 16, 1 }, {16, 2 } };
 790
 791 static HRESULT test_frequency(LPGUID lpGuid)
 792 {
 793     HRESULT rc;
 794     LPDIRECTSOUND dso=NULL;
 795     LPDIRECTSOUNDBUFFER primary=NULL,secondary=NULL;
 796     DSBUFFERDESC bufdesc;
 797     DSCAPS dscaps;
 798     WAVEFORMATEX wfx, wfx1;
 799     DWORD f, r;
 800     int ref;
 801     int rates[] = { 8000, 11025, 12000, 16000, 22050, 24000, 32000, 44100,
 802                     48000, 96000 };
 803
 804     /* Create the DirectSound object */
 805     rc=DirectSoundCreate(lpGuid,&dso,NULL);
 806     ok(rc==DS_OK||rc==DSERR_NODRIVER||rc==DSERR_ALLOCATED,
 807        "DirectSoundCreate() failed: %s\n",DXGetErrorString8(rc));
 808     if (rc!=DS_OK)
 809         return rc;
 810
 811     /* Get the device capabilities */
 812     ZeroMemory(&dscaps, sizeof(dscaps));
 813     dscaps.dwSize=sizeof(dscaps);
 814     rc=IDirectSound_GetCaps(dso,&dscaps);
 815     ok(rc==DS_OK,"IDirectSound_GetCaps() failed: %s\n",DXGetErrorString8(rc));
 816     if (rc!=DS_OK)
 817         goto EXIT;
 818
 819     /* We must call SetCooperativeLevel before creating primary buffer */
 820     /* DSOUND: Setting DirectSound cooperative level to DSSCL_PRIORITY */
 821     rc=IDirectSound_SetCooperativeLevel(dso,get_hwnd(),DSSCL_PRIORITY);
 822     ok(rc==DS_OK,"IDirectSound_SetCooperativeLevel() failed: %s\n",
 823        DXGetErrorString8(rc));
 824     if (rc!=DS_OK)
 825         goto EXIT;
 826
 827     ZeroMemory(&bufdesc, sizeof(bufdesc));
 828     bufdesc.dwSize=sizeof(bufdesc);
 829     bufdesc.dwFlags=DSBCAPS_PRIMARYBUFFER;
 830     rc=IDirectSound_CreateSoundBuffer(dso,&bufdesc,&primary,NULL);
 831     ok(rc==DS_OK && primary!=NULL,
 832        "IDirectSound_CreateSoundBuffer() failed to create a primary buffer "
 833        "%s\n",DXGetErrorString8(rc));
 834
 835     if (rc==DS_OK && primary!=NULL) {
 836         rc=IDirectSoundBuffer_GetFormat(primary,&wfx1,sizeof(wfx1),NULL);
 837         ok(rc==DS_OK,"IDirectSoundBuffer8_Getformat() failed: %s\n",
 838            DXGetErrorString8(rc));
 839         if (rc!=DS_OK)
 840             goto EXIT1;
 841
 842         for (f=0;f<sizeof(fmts)/sizeof(fmts[0]);f++) {
 843         for (r=0;r<sizeof(rates)/sizeof(rates[0]);r++) {
 844             init_format(&wfx,WAVE_FORMAT_PCM,11025,fmts[f].bits,
 845                         fmts[f].channels);
 846             secondary=NULL;
 847             ZeroMemory(&bufdesc, sizeof(bufdesc));
 848             bufdesc.dwSize=sizeof(bufdesc);
 849             bufdesc.dwFlags=DSBCAPS_GETCURRENTPOSITION2|DSBCAPS_CTRLFREQUENCY;
 850             bufdesc.dwBufferBytes=align((wfx.nAvgBytesPerSec*rates[r]/11025)*
 851                                         BUFFER_LEN/1000,wfx.nBlockAlign);
 852             bufdesc.lpwfxFormat=&wfx;
 853             if (winetest_interactive) {
 854                 trace("  Testing a secondary buffer at %ldx%dx%d "
 855                       "with a primary buffer at %ldx%dx%d\n",
 856                       wfx.nSamplesPerSec,wfx.wBitsPerSample,wfx.nChannels,
 857                       wfx1.nSamplesPerSec,wfx1.wBitsPerSample,wfx1.nChannels);
 858             }
 859             rc=IDirectSound_CreateSoundBuffer(dso,&bufdesc,&secondary,NULL);
 860             ok(rc==DS_OK && secondary!=NULL,
 861                "IDirectSound_CreateSoundBuffer() failed to create a secondary "
 862                "buffer %s\n",DXGetErrorString8(rc));
 863
 864             if (rc==DS_OK && secondary!=NULL) {
 865                 test_buffer(dso,secondary,0,FALSE,0,FALSE,0,
 866                             winetest_interactive,1.0,0,NULL,0,0,TRUE,rates[r]);
 867
 868                 ref=IDirectSoundBuffer_Release(secondary);
 869                 ok(ref==0,"IDirectSoundBuffer_Release() has %d references, "
 870                    "should have 0\n",ref);
 871             }
 872         }
 873         }
 874 EXIT1:
 875         ref=IDirectSoundBuffer_Release(primary);
 876         ok(ref==0,"IDirectSoundBuffer_Release() primary has %d references, "
 877            "should have 0\n",ref);
 878     }
 879
 880     /* Set the CooperativeLevel back to normal */
 881     /* DSOUND: Setting DirectSound cooperative level to DSSCL_NORMAL */
 882     rc=IDirectSound_SetCooperativeLevel(dso,get_hwnd(),DSSCL_NORMAL);
 883     ok(rc==DS_OK,"IDirectSound_SetCooperativeLevel() failed: %s\n",
 884        DXGetErrorString8(rc));
 885
 886 EXIT:
 887     ref=IDirectSound_Release(dso);
 888     ok(ref==0,"IDirectSound_Release() has %d references, should have 0\n",ref);
 889     if (ref!=0)
 890         return DSERR_GENERIC;
 891
 892     return rc;
 893 }
 894
 895 static BOOL WINAPI dsenum_callback(LPGUID lpGuid, LPCSTR lpcstrDescription,
 896                                    LPCSTR lpcstrModule, LPVOID lpContext)
 897 {
 898     HRESULT rc;
 899     trace("*** Testing %s - %s ***\n",lpcstrDescription,lpcstrModule);
 900     rc = test_dsound(lpGuid);
 901     if (rc == DSERR_NODRIVER)
 902         trace("  No Driver\n");
 903     else if (rc == DSERR_ALLOCATED)
 904         trace("  Already In Use\n");
 905     else if (rc == E_FAIL)
 906         trace("  No Device\n");
 907     else {
 908         test_block_align(lpGuid);
 909         test_primary(lpGuid);
 910         test_primary_secondary(lpGuid);
 911         test_secondary(lpGuid);
 912         test_frequency(lpGuid);
 913     }
 914
 915     return 1;
 916 }
 917
 918 static void dsound_tests()
 919 {
 920     HRESULT rc;
 921     rc=DirectSoundEnumerateA(&dsenum_callback,NULL);
 922     ok(rc==DS_OK,"DirectSoundEnumerateA() failed: %s\n",DXGetErrorString8(rc));
 923 }
 924
 925 START_TEST(dsound)
 926 {
 927     CoInitialize(NULL);
 928
 929     IDirectSound_tests();
 930     dsound_tests();
 931
 932     CoUninitialize();
 933 }