git.oblomov.eu Git - wine/blob - 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||rc==E_FAIL,
  93            "IDirectSound_Initialize() failed: %s\n",DXGetErrorString8(rc));
  94         if (rc==DSERR_NODRIVER) {
  95             trace("  No Driver\n");
  96             return;
  97         } else if (rc==E_FAIL) {
  98             trace("  No Device\n");
  99             return;
 100         } else if (rc==DSERR_ALLOCATED) {
 101             trace("  Already Allocated\n");
 102             return;
 103         }
 104     }
 105
 106     /* DSOUND: Error: Invalid caps buffer */
 107     rc=IDirectSound_GetCaps(dso,0);
 108     ok(rc==DSERR_INVALIDPARAM,"IDirectSound_GetCaps(NULL) "
 109        "should have returned DSERR_INVALIDPARAM, returned: %s\n",
 110        DXGetErrorString8(rc));
 111
 112     ZeroMemory(&dscaps, sizeof(dscaps));
 113
 114     /* DSOUND: Error: Invalid caps buffer */
 115     rc=IDirectSound_GetCaps(dso,&dscaps);
 116     ok(rc==DSERR_INVALIDPARAM,"IDirectSound_GetCaps() "
 117        "should have returned DSERR_INVALIDPARAM, returned: %s\n",
 118        DXGetErrorString8(rc));
 119
 120     dscaps.dwSize=sizeof(dscaps);
 121
 122     /* DSOUND: Running on a certified driver */
 123     rc=IDirectSound_GetCaps(dso,&dscaps);
 124     ok(rc==DS_OK,"IDirectSound_GetCaps() failed: %s\n",DXGetErrorString8(rc));
 125
 126     rc=IDirectSound_Compact(dso);
 127     ok(rc==DSERR_PRIOLEVELNEEDED,"IDirectSound_Compact() failed: %s\n",
 128        DXGetErrorString8(rc));
 129
 130     rc=IDirectSound_SetCooperativeLevel(dso,get_hwnd(),DSSCL_PRIORITY);
 131     ok(rc==DS_OK,"IDirectSound_SetCooperativeLevel() failed: %s\n",
 132        DXGetErrorString8(rc));
 133
 134     rc=IDirectSound_Compact(dso);
 135     ok(rc==DS_OK,"IDirectSound_Compact() failed: %s\n",DXGetErrorString8(rc));
 136
 137     rc=IDirectSound_GetSpeakerConfig(dso,0);
 138     ok(rc==DSERR_INVALIDPARAM,"IDirectSound_GetSpeakerConfig(NULL) "
 139        "should have returned DSERR_INVALIDPARAM, returned: %s\n",
 140        DXGetErrorString8(rc));
 141
 142     rc=IDirectSound_GetSpeakerConfig(dso,&speaker_config);
 143     ok(rc==DS_OK,"IDirectSound_GetSpeakerConfig() failed: %s\n",
 144        DXGetErrorString8(rc));
 145
 146     speaker_config = DSSPEAKER_COMBINED(DSSPEAKER_STEREO,
 147                                         DSSPEAKER_GEOMETRY_WIDE);
 148     rc=IDirectSound_SetSpeakerConfig(dso,speaker_config);
 149     ok(rc==DS_OK,"IDirectSound_SetSpeakerConfig() failed: %s\n",
 150        DXGetErrorString8(rc));
 151     if (rc==DS_OK) {
 152         rc=IDirectSound_GetSpeakerConfig(dso,&new_speaker_config);
 153         ok(rc==DS_OK,"IDirectSound_GetSpeakerConfig() failed: %s\n",
 154            DXGetErrorString8(rc));
 155         if (rc==DS_OK && speaker_config!=new_speaker_config)
 156                trace("IDirectSound_GetSpeakerConfig() failed to set speaker "
 157                "config: expected 0x%08lx, got 0x%08lx\n",
 158                speaker_config,new_speaker_config);
 159     }
 160
 161     ref=IDirectSound_Release(dso);
 162     ok(ref==0,"IDirectSound_Release() has %d references, should have 0\n",ref);
 163 }
 164
 165 static void IDirectSound_tests()
 166 {
 167     HRESULT rc;
 168     LPDIRECTSOUND dso=NULL;
 169
 170     trace("Testing IDirectSound\n");
 171
 172     /* try the COM class factory method of creation with no device specified */
 173     rc=CoCreateInstance(&CLSID_DirectSound, NULL, CLSCTX_INPROC_SERVER,
 174                         &IID_IDirectSound, (void**)&dso);
 175     ok(rc==S_OK,"CoCreateInstance(CLSID_DirectSound) failed: %s\n",
 176        DXGetErrorString8(rc));
 177     if (dso)
 178         IDirectSound_test(dso, FALSE, NULL);
 179
 180     /* try the COM class factory method of creation with default playback
 181      * device specified */
 182     rc=CoCreateInstance(&CLSID_DirectSound, NULL, CLSCTX_INPROC_SERVER,
 183                         &IID_IDirectSound, (void**)&dso);
 184     ok(rc==S_OK,"CoCreateInstance(CLSID_DirectSound) failed: %s\n",
 185        DXGetErrorString8(rc));
 186     if (dso)
 187         IDirectSound_test(dso, FALSE, &DSDEVID_DefaultPlayback);
 188
 189     /* try the COM class factory method of creation with default voice
 190      * playback device specified */
 191     rc=CoCreateInstance(&CLSID_DirectSound, NULL, CLSCTX_INPROC_SERVER,
 192                         &IID_IDirectSound, (void**)&dso);
 193     ok(rc==S_OK,"CoCreateInstance(CLSID_DirectSound) failed: %s\n",
 194        DXGetErrorString8(rc));
 195     if (dso)
 196         IDirectSound_test(dso, FALSE, &DSDEVID_DefaultVoicePlayback);
 197
 198     /* try the COM class factory method of creation with a bad
 199      * IID specified */
 200     rc=CoCreateInstance(&CLSID_DirectSound, NULL, CLSCTX_INPROC_SERVER,
 201                         &CLSID_DirectSoundPrivate, (void**)&dso);
 202     ok(rc==E_NOINTERFACE,
 203        "CoCreateInstance(CLSID_DirectSound,CLSID_DirectSoundPrivate) "
 204        "should have failed: %s\n",DXGetErrorString8(rc));
 205
 206     /* try the COM class factory method of creation with a bad
 207      * GUID and IID specified */
 208     rc=CoCreateInstance(&CLSID_DirectSoundPrivate, NULL, CLSCTX_INPROC_SERVER,
 209                         &IID_IDirectSound, (void**)&dso);
 210     ok(rc==REGDB_E_CLASSNOTREG,
 211        "CoCreateInstance(CLSID_DirectSoundPrivate,IID_IDirectSound) "
 212        "should have failed: %s\n",DXGetErrorString8(rc));
 213
 214     /* try with no device specified */
 215     rc=DirectSoundCreate(NULL,&dso,NULL);
 216     ok(rc==DS_OK||rc==DSERR_NODRIVER||rc==DSERR_ALLOCATED||rc==E_FAIL,
 217        "DirectSoundCreate(NULL) failed: %s\n",DXGetErrorString8(rc));
 218     if (rc==S_OK && dso)
 219         IDirectSound_test(dso, TRUE, NULL);
 220
 221     /* try with default playback device specified */
 222     rc=DirectSoundCreate(&DSDEVID_DefaultPlayback,&dso,NULL);
 223     ok(rc==DS_OK||rc==DSERR_NODRIVER||rc==DSERR_ALLOCATED||rc==E_FAIL,
 224        "DirectSoundCreate(DSDEVID_DefaultPlayback) failed: %s\n",
 225        DXGetErrorString8(rc));
 226     if (rc==DS_OK && dso)
 227         IDirectSound_test(dso, TRUE, NULL);
 228
 229     /* try with default voice playback device specified */
 230     rc=DirectSoundCreate(&DSDEVID_DefaultVoicePlayback,&dso,NULL);
 231     ok(rc==DS_OK||rc==DSERR_NODRIVER||rc==DSERR_ALLOCATED||rc==E_FAIL,
 232        "DirectSoundCreate(DSDEVID_DefaultVoicePlayback) failed: %s\n",
 233        DXGetErrorString8(rc));
 234     if (rc==DS_OK && dso)
 235         IDirectSound_test(dso, TRUE, NULL);
 236
 237     /* try with a bad device specified */
 238     rc=DirectSoundCreate(&DSDEVID_DefaultVoiceCapture,&dso,NULL);
 239     ok(rc==DSERR_NODRIVER,"DirectSoundCreate(DSDEVID_DefaultVoiceCapture) "
 240        "should have failed: %s\n",DXGetErrorString8(rc));
 241 }
 242
 243 static HRESULT test_dsound(LPGUID lpGuid)
 244 {
 245     HRESULT rc;
 246     LPDIRECTSOUND dso=NULL;
 247     int ref;
 248
 249     /* DSOUND: Error: Invalid interface buffer */
 250     rc=DirectSoundCreate(lpGuid,0,NULL);
 251     ok(rc==DSERR_INVALIDPARAM,"DirectSoundCreate() should have returned "
 252        "DSERR_INVALIDPARAM, returned: %s\n",DXGetErrorString8(rc));
 253
 254     /* Create the DirectSound object */
 255     rc=DirectSoundCreate(lpGuid,&dso,NULL);
 256     ok(rc==DS_OK||rc==DSERR_NODRIVER||rc==DSERR_ALLOCATED||rc==E_FAIL,
 257        "DirectSoundCreate() failed: %s\n",DXGetErrorString8(rc));
 258     if (rc!=DS_OK)
 259         return rc;
 260
 261     /* Try the enumerated device */
 262     IDirectSound_test(dso, TRUE, lpGuid);
 263
 264     /* Try the COM class factory method of creation with enumerated device */
 265     rc=CoCreateInstance(&CLSID_DirectSound, NULL, CLSCTX_INPROC_SERVER,
 266                         &IID_IDirectSound, (void**)&dso);
 267     ok(rc==S_OK,"CoCreateInstance(CLSID_DirectSound) failed: %s\n",
 268        DXGetErrorString8(rc));
 269     if (dso)
 270         IDirectSound_test(dso, FALSE, lpGuid);
 271
 272     /* Create a DirectSound object */
 273     rc=DirectSoundCreate(lpGuid,&dso,NULL);
 274     ok(rc==DS_OK,"DirectSoundCreate() failed: %s\n",DXGetErrorString8(rc));
 275     if (rc==DS_OK) {
 276         LPDIRECTSOUND dso1=NULL;
 277
 278         /* Create a second DirectSound object */
 279         rc=DirectSoundCreate(lpGuid,&dso1,NULL);
 280         ok(rc==DS_OK,"DirectSoundCreate() failed: %s\n",DXGetErrorString8(rc));
 281         if (rc==DS_OK) {
 282             /* Release the second DirectSound object */
 283             ref=IDirectSound_Release(dso1);
 284             ok(ref==0,"IDirectSound_Release() has %d references, should have "
 285                "0\n",ref);
 286             ok(dso!=dso1,"DirectSound objects should be unique: "
 287                "dso=0x%08lx,dso1=0x%08lx\n",(DWORD)dso,(DWORD)dso1);
 288         }
 289
 290         /* Release the first DirectSound object */
 291         ref=IDirectSound_Release(dso);
 292         ok(ref==0,"IDirectSound_Release() has %d references, should have 0\n",
 293            ref);
 294         if (ref!=0)
 295             return DSERR_GENERIC;
 296     } else
 297         return rc;
 298
 299     /* Create a DirectSound object */
 300     rc=DirectSoundCreate(lpGuid,&dso,NULL);
 301     ok(rc==DS_OK,"DirectSoundCreate() failed: %s\n",DXGetErrorString8(rc));
 302     if (rc==DS_OK) {
 303         LPDIRECTSOUNDBUFFER secondary;
 304         DSBUFFERDESC bufdesc;
 305         WAVEFORMATEX wfx;
 306
 307         init_format(&wfx,WAVE_FORMAT_PCM,11025,8,1);
 308         ZeroMemory(&bufdesc, sizeof(bufdesc));
 309         bufdesc.dwSize=sizeof(bufdesc);
 310         bufdesc.dwFlags=DSBCAPS_GETCURRENTPOSITION2 | DSBCAPS_CTRL3D;
 311         bufdesc.dwBufferBytes=align(wfx.nAvgBytesPerSec*BUFFER_LEN/1000,
 312                                     wfx.nBlockAlign);
 313         bufdesc.lpwfxFormat=&wfx;
 314         rc=IDirectSound_CreateSoundBuffer(dso,&bufdesc,&secondary,NULL);
 315         ok(rc==DS_OK && secondary!=NULL,
 316            "IDirectSound_CreateSoundBuffer() failed to create a secondary "
 317            "buffer %s\n",DXGetErrorString8(rc));
 318         if (rc==DS_OK && secondary!=NULL) {
 319             LPDIRECTSOUND3DBUFFER buffer3d;
 320             rc=IDirectSound_QueryInterface(secondary, &IID_IDirectSound3DBuffer,
 321                                            (void **)&buffer3d);
 322             ok(rc==DS_OK && buffer3d!=NULL,"IDirectSound_QueryInterface() "
 323                "failed:  %s\n",DXGetErrorString8(rc));
 324             if (rc==DS_OK && buffer3d!=NULL) {
 325                 ref=IDirectSound3DBuffer_AddRef(buffer3d);
 326                 ok(ref==2,"IDirectSound3DBuffer_AddRef() has %d references, "
 327                    "should have 2\n",ref);
 328             }
 329             ref=IDirectSoundBuffer_AddRef(secondary);
 330             ok(ref==2,"IDirectSoundBuffer_AddRef() has %d references, "
 331                "should have 2\n",ref);
 332         }
 333         /* release with buffer */
 334         ref=IDirectSound_Release(dso);
 335         ok(ref==0,"IDirectSound_Release() has %d references, should have 0\n",
 336            ref);
 337         if (ref!=0)
 338             return DSERR_GENERIC;
 339     } else
 340         return rc;
 341
 342     return DS_OK;
 343 }
 344
 345 static HRESULT test_primary(LPGUID lpGuid)
 346 {
 347     HRESULT rc;
 348     LPDIRECTSOUND dso=NULL;
 349     LPDIRECTSOUNDBUFFER primary=NULL,second=NULL,third=NULL;
 350     DSBUFFERDESC bufdesc;
 351     DSCAPS dscaps;
 352     WAVEFORMATEX wfx;
 353     int ref;
 354
 355     /* Create the DirectSound object */
 356     rc=DirectSoundCreate(lpGuid,&dso,NULL);
 357     ok(rc==DS_OK||rc==DSERR_NODRIVER||rc==DSERR_ALLOCATED,
 358        "DirectSoundCreate() failed: %s\n",DXGetErrorString8(rc));
 359     if (rc!=DS_OK)
 360         return rc;
 361
 362     /* Get the device capabilities */
 363     ZeroMemory(&dscaps, sizeof(dscaps));
 364     dscaps.dwSize=sizeof(dscaps);
 365     rc=IDirectSound_GetCaps(dso,&dscaps);
 366     ok(rc==DS_OK,"IDirectSound_GetCaps() failed: %s\n",DXGetErrorString8(rc));
 367     if (rc!=DS_OK)
 368         goto EXIT;
 369
 370     /* DSOUND: Error: Invalid buffer description pointer */
 371     rc=IDirectSound_CreateSoundBuffer(dso,0,0,NULL);
 372     ok(rc==DSERR_INVALIDPARAM,
 373        "IDirectSound_CreateSoundBuffer() should have failed: %s\n",
 374        DXGetErrorString8(rc));
 375
 376     /* DSOUND: Error: Invalid buffer description pointer */
 377     rc=IDirectSound_CreateSoundBuffer(dso,0,&primary,NULL);
 378     ok(rc==DSERR_INVALIDPARAM && primary==0,
 379        "IDirectSound_CreateSoundBuffer() should have failed: rc=%s,"
 380        "dsbo=0x%lx\n",DXGetErrorString8(rc),(DWORD)primary);
 381
 382     /* DSOUND: Error: Invalid buffer description pointer */
 383     rc=IDirectSound_CreateSoundBuffer(dso,&bufdesc,0,NULL);
 384     ok(rc==DSERR_INVALIDPARAM && primary==0,
 385        "IDirectSound_CreateSoundBuffer() should have failed: rc=%s,"
 386        "dsbo=0x%lx\n",DXGetErrorString8(rc),(DWORD)primary);
 387
 388     ZeroMemory(&bufdesc, sizeof(bufdesc));
 389
 390     /* DSOUND: Error: Invalid size */
 391     /* DSOUND: Error: Invalid buffer description */
 392     rc=IDirectSound_CreateSoundBuffer(dso,&bufdesc,&primary,NULL);
 393     ok(rc==DSERR_INVALIDPARAM && primary==0,
 394        "IDirectSound_CreateSoundBuffer() should have failed: rc=%s,"
 395        "primary=0x%lx\n",DXGetErrorString8(rc),(DWORD)primary);
 396
 397     /* We must call SetCooperativeLevel before calling CreateSoundBuffer */
 398     /* DSOUND: Setting DirectSound cooperative level to DSSCL_PRIORITY */
 399     rc=IDirectSound_SetCooperativeLevel(dso,get_hwnd(),DSSCL_PRIORITY);
 400     ok(rc==DS_OK,"IDirectSound_SetCooperativeLevel() failed: %s\n",
 401        DXGetErrorString8(rc));
 402     if (rc!=DS_OK)
 403         goto EXIT;
 404
 405     /* Testing the primary buffer */
 406     primary=NULL;
 407     ZeroMemory(&bufdesc, sizeof(bufdesc));
 408     bufdesc.dwSize=sizeof(bufdesc);
 409     bufdesc.dwFlags=DSBCAPS_PRIMARYBUFFER|DSBCAPS_CTRLVOLUME;
 410     bufdesc.lpwfxFormat = &wfx;
 411     init_format(&wfx,WAVE_FORMAT_PCM,11025,8,2);
 412     rc=IDirectSound_CreateSoundBuffer(dso,&bufdesc,&primary,NULL);
 413     ok(rc==DSERR_INVALIDPARAM,"IDirectSound_CreateSoundBuffer() should have "
 414        "returned DSERR_INVALIDPARAM, returned: %s\n", DXGetErrorString8(rc));
 415     if (rc==DS_OK && primary!=NULL)
 416         IDirectSoundBuffer_Release(primary);
 417
 418     primary=NULL;
 419     ZeroMemory(&bufdesc, sizeof(bufdesc));
 420     bufdesc.dwSize=sizeof(bufdesc);
 421     bufdesc.dwFlags=DSBCAPS_PRIMARYBUFFER|DSBCAPS_CTRLVOLUME;
 422     rc=IDirectSound_CreateSoundBuffer(dso,&bufdesc,&primary,NULL);
 423     ok(rc==DS_OK && primary!=NULL,
 424        "IDirectSound_CreateSoundBuffer() failed to create a primary buffer: "
 425        "%s\n",DXGetErrorString8(rc));
 426     if (rc==DS_OK && primary!=NULL) {
 427         LONG vol;
 428
 429         /* Try to create a second primary buffer */
 430         /* DSOUND: Error: The primary buffer already exists.
 431          * Any changes made to the buffer description will be ignored. */
 432         rc=IDirectSound_CreateSoundBuffer(dso,&bufdesc,&second,NULL);
 433         ok(rc==DS_OK && second==primary,
 434            "IDirectSound_CreateSoundBuffer() should have returned original "
 435            "primary buffer: %s\n",DXGetErrorString8(rc));
 436         ref=IDirectSoundBuffer_Release(second);
 437         ok(ref==1,"IDirectSoundBuffer_Release() primary has %d references, "
 438            "should have 1\n",ref);
 439
 440         /* Try to duplicate a primary buffer */
 441         /* DSOUND: Error: Can't duplicate primary buffers */
 442         rc=IDirectSound_DuplicateSoundBuffer(dso,primary,&third);
 443         /* rc=0x88780032 */
 444         ok(rc!=DS_OK,"IDirectSound_DuplicateSoundBuffer() primary buffer "
 445            "should have failed %s\n",DXGetErrorString8(rc));
 446
 447         rc=IDirectSoundBuffer_GetVolume(primary,&vol);
 448         ok(rc==DS_OK,"IDirectSoundBuffer_GetVolume() failed: %s\n",
 449            DXGetErrorString8(rc));
 450
 451         if (winetest_interactive) {
 452             trace("Playing a 5 seconds reference tone at the current "
 453                   "volume.\n");
 454             if (rc==DS_OK)
 455                 trace("(the current volume is %ld according to DirectSound)\n",
 456                       vol);
 457             trace("All subsequent tones should be identical to this one.\n");
 458             trace("Listen for stutter, changes in pitch, volume, etc.\n");
 459         }
 460         test_buffer(dso,primary,1,FALSE,0,FALSE,0,winetest_interactive &&
 461                     !(dscaps.dwFlags & DSCAPS_EMULDRIVER),5.0,0,0,0,0,FALSE,0);
 462
 463         ref=IDirectSoundBuffer_Release(primary);
 464         ok(ref==0,"IDirectSoundBuffer_Release() primary has %d references, "
 465            "should have 0\n",ref);
 466     }
 467
 468     /* Set the CooperativeLevel back to normal */
 469     /* DSOUND: Setting DirectSound cooperative level to DSSCL_NORMAL */
 470     rc=IDirectSound_SetCooperativeLevel(dso,get_hwnd(),DSSCL_NORMAL);
 471     ok(rc==DS_OK,"IDirectSound_SetCooperativeLevel() failed: %s\n",
 472        DXGetErrorString8(rc));
 473
 474 EXIT:
 475     ref=IDirectSound_Release(dso);
 476     ok(ref==0,"IDirectSound_Release() has %d references, should have 0\n",ref);
 477     if (ref!=0)
 478         return DSERR_GENERIC;
 479
 480     return rc;
 481 }
 482
 483 /*
 484  * Test the primary buffer at different formats while keeping the
 485  * secondary buffer at a constant format.
 486  */
 487 static HRESULT test_primary_secondary(LPGUID lpGuid)
 488 {
 489     HRESULT rc;
 490     LPDIRECTSOUND dso=NULL;
 491     LPDIRECTSOUNDBUFFER primary=NULL,secondary=NULL;
 492     DSBUFFERDESC bufdesc;
 493     DSCAPS dscaps;
 494     WAVEFORMATEX wfx, wfx2;
 495     int f,ref;
 496
 497     /* Create the DirectSound object */
 498     rc=DirectSoundCreate(lpGuid,&dso,NULL);
 499     ok(rc==DS_OK||rc==DSERR_NODRIVER||rc==DSERR_ALLOCATED,
 500        "DirectSoundCreate() failed: %s\n",DXGetErrorString8(rc));
 501     if (rc!=DS_OK)
 502         return rc;
 503
 504     /* Get the device capabilities */
 505     ZeroMemory(&dscaps, sizeof(dscaps));
 506     dscaps.dwSize=sizeof(dscaps);
 507     rc=IDirectSound_GetCaps(dso,&dscaps);
 508     ok(rc==DS_OK,"IDirectSound_GetCaps() failed: %s\n",DXGetErrorString8(rc));
 509     if (rc!=DS_OK)
 510         goto EXIT;
 511
 512     /* We must call SetCooperativeLevel before creating primary buffer */
 513     /* DSOUND: Setting DirectSound cooperative level to DSSCL_PRIORITY */
 514     rc=IDirectSound_SetCooperativeLevel(dso,get_hwnd(),DSSCL_PRIORITY);
 515     ok(rc==DS_OK,"IDirectSound_SetCooperativeLevel() failed: %s\n",
 516        DXGetErrorString8(rc));
 517     if (rc!=DS_OK)
 518         goto EXIT;
 519
 520     ZeroMemory(&bufdesc, sizeof(bufdesc));
 521     bufdesc.dwSize=sizeof(bufdesc);
 522     bufdesc.dwFlags=DSBCAPS_PRIMARYBUFFER;
 523     rc=IDirectSound_CreateSoundBuffer(dso,&bufdesc,&primary,NULL);
 524     ok(rc==DS_OK && primary!=NULL,
 525        "IDirectSound_CreateSoundBuffer() failed to create a primary buffer "
 526        "%s\n",DXGetErrorString8(rc));
 527
 528     if (rc==DS_OK && primary!=NULL) {
 529         for (f=0;f<NB_FORMATS;f++) {
 530             /* We must call SetCooperativeLevel to be allowed to call
 531              * SetFormat */
 532             /* DSOUND: Setting DirectSound cooperative level to
 533              * DSSCL_PRIORITY */
 534             rc=IDirectSound_SetCooperativeLevel(dso,get_hwnd(),DSSCL_PRIORITY);
 535             ok(rc==DS_OK,"IDirectSound_SetCooperativeLevel() failed: %s\n",
 536                DXGetErrorString8(rc));
 537             if (rc!=DS_OK)
 538                 goto EXIT;
 539
 540             init_format(&wfx,WAVE_FORMAT_PCM,formats[f][0],formats[f][1],
 541                         formats[f][2]);
 542             wfx2=wfx;
 543             rc=IDirectSoundBuffer_SetFormat(primary,&wfx);
 544             ok(rc==DS_OK,"IDirectSoundBuffer_SetFormat() failed: %s\n",
 545                DXGetErrorString8(rc));
 546
 547             /* There is no garantee that SetFormat will actually change the
 548              * format to what we asked for. It depends on what the soundcard
 549              * supports. So we must re-query the format.
 550              */
 551             rc=IDirectSoundBuffer_GetFormat(primary,&wfx,sizeof(wfx),NULL);
 552             ok(rc==DS_OK,"IDirectSoundBuffer_GetFormat() failed: %s\n",
 553                DXGetErrorString8(rc));
 554             if (rc==DS_OK &&
 555                 (wfx.wFormatTag!=wfx2.wFormatTag ||
 556                  wfx.nSamplesPerSec!=wfx2.nSamplesPerSec ||
 557                  wfx.wBitsPerSample!=wfx2.wBitsPerSample ||
 558                  wfx.nChannels!=wfx2.nChannels)) {
 559                 trace("Requested primary format tag=0x%04x %ldx%dx%d "
 560                       "avg.B/s=%ld align=%d\n",
 561                       wfx2.wFormatTag,wfx2.nSamplesPerSec,wfx2.wBitsPerSample,
 562                       wfx2.nChannels,wfx2.nAvgBytesPerSec,wfx2.nBlockAlign);
 563                 trace("Got tag=0x%04x %ldx%dx%d avg.B/s=%ld align=%d\n",
 564                       wfx.wFormatTag,wfx.nSamplesPerSec,wfx.wBitsPerSample,
 565                       wfx.nChannels,wfx.nAvgBytesPerSec,wfx.nBlockAlign);
 566             }
 567
 568             /* Set the CooperativeLevel back to normal */
 569             /* DSOUND: Setting DirectSound cooperative level to DSSCL_NORMAL */
 570             rc=IDirectSound_SetCooperativeLevel(dso,get_hwnd(),DSSCL_NORMAL);
 571             ok(rc==DS_OK,"IDirectSound_SetCooperativeLevel() failed: %s\n",
 572                DXGetErrorString8(rc));
 573
 574             init_format(&wfx2,WAVE_FORMAT_PCM,11025,16,2);
 575
 576             secondary=NULL;
 577             ZeroMemory(&bufdesc, sizeof(bufdesc));
 578             bufdesc.dwSize=sizeof(bufdesc);
 579             bufdesc.dwFlags=DSBCAPS_GETCURRENTPOSITION2;
 580             bufdesc.dwBufferBytes=align(wfx.nAvgBytesPerSec*BUFFER_LEN/1000,
 581                                         wfx.nBlockAlign);
 582             bufdesc.lpwfxFormat=&wfx2;
 583             if (winetest_interactive) {
 584                 trace("  Testing a primary buffer at %ldx%dx%d with a "
 585                       "secondary buffer at %ldx%dx%d\n",
 586                       wfx.nSamplesPerSec,wfx.wBitsPerSample,wfx.nChannels,
 587                       wfx2.nSamplesPerSec,wfx2.wBitsPerSample,wfx2.nChannels);
 588             }
 589             rc=IDirectSound_CreateSoundBuffer(dso,&bufdesc,&secondary,NULL);
 590             ok(rc==DS_OK && secondary!=NULL,
 591                "IDirectSound_CreateSoundBuffer() failed to create a secondary "
 592                "buffer %s\n",DXGetErrorString8(rc));
 593
 594             if (rc==DS_OK && secondary!=NULL) {
 595                 test_buffer(dso,secondary,0,FALSE,0,FALSE,0,
 596                             winetest_interactive,1.0,0,NULL,0,0,FALSE,0);
 597
 598                 ref=IDirectSoundBuffer_Release(secondary);
 599                 ok(ref==0,"IDirectSoundBuffer_Release() has %d references, "
 600                    "should have 0\n",ref);
 601             }
 602         }
 603
 604         ref=IDirectSoundBuffer_Release(primary);
 605         ok(ref==0,"IDirectSoundBuffer_Release() primary has %d references, "
 606            "should have 0\n",ref);
 607     }
 608
 609     /* Set the CooperativeLevel back to normal */
 610     /* DSOUND: Setting DirectSound cooperative level to DSSCL_NORMAL */
 611     rc=IDirectSound_SetCooperativeLevel(dso,get_hwnd(),DSSCL_NORMAL);
 612     ok(rc==DS_OK,"IDirectSound_SetCooperativeLevel() failed: %s\n",
 613        DXGetErrorString8(rc));
 614
 615 EXIT:
 616     ref=IDirectSound_Release(dso);
 617     ok(ref==0,"IDirectSound_Release() has %d references, should have 0\n",ref);
 618     if (ref!=0)
 619         return DSERR_GENERIC;
 620
 621     return rc;
 622 }
 623
 624 static HRESULT test_secondary(LPGUID lpGuid)
 625 {
 626     HRESULT rc;
 627     LPDIRECTSOUND dso=NULL;
 628     LPDIRECTSOUNDBUFFER primary=NULL,secondary=NULL;
 629     DSBUFFERDESC bufdesc;
 630     DSCAPS dscaps;
 631     WAVEFORMATEX wfx, wfx1;
 632     DWORD f;
 633     int ref;
 634
 635     /* Create the DirectSound object */
 636     rc=DirectSoundCreate(lpGuid,&dso,NULL);
 637     ok(rc==DS_OK||rc==DSERR_NODRIVER||rc==DSERR_ALLOCATED,
 638        "DirectSoundCreate() failed: %s\n",DXGetErrorString8(rc));
 639     if (rc!=DS_OK)
 640         return rc;
 641
 642     /* Get the device capabilities */
 643     ZeroMemory(&dscaps, sizeof(dscaps));
 644     dscaps.dwSize=sizeof(dscaps);
 645     rc=IDirectSound_GetCaps(dso,&dscaps);
 646     ok(rc==DS_OK,"IDirectSound_GetCaps() failed: %s\n",DXGetErrorString8(rc));
 647     if (rc!=DS_OK)
 648         goto EXIT;
 649
 650     /* We must call SetCooperativeLevel before creating primary buffer */
 651     /* DSOUND: Setting DirectSound cooperative level to DSSCL_PRIORITY */
 652     rc=IDirectSound_SetCooperativeLevel(dso,get_hwnd(),DSSCL_PRIORITY);
 653     ok(rc==DS_OK,"IDirectSound_SetCooperativeLevel() failed: %s\n",
 654        DXGetErrorString8(rc));
 655     if (rc!=DS_OK)
 656         goto EXIT;
 657
 658     ZeroMemory(&bufdesc, sizeof(bufdesc));
 659     bufdesc.dwSize=sizeof(bufdesc);
 660     bufdesc.dwFlags=DSBCAPS_PRIMARYBUFFER;
 661     rc=IDirectSound_CreateSoundBuffer(dso,&bufdesc,&primary,NULL);
 662     ok(rc==DS_OK && primary!=NULL,
 663        "IDirectSound_CreateSoundBuffer() failed to create a primary buffer "
 664        "%s\n",DXGetErrorString8(rc));
 665
 666     if (rc==DS_OK && primary!=NULL) {
 667         rc=IDirectSoundBuffer_GetFormat(primary,&wfx1,sizeof(wfx1),NULL);
 668         ok(rc==DS_OK,"IDirectSoundBuffer8_Getformat() failed: %s\n",
 669            DXGetErrorString8(rc));
 670         if (rc!=DS_OK)
 671             goto EXIT1;
 672
 673         for (f=0;f<NB_FORMATS;f++) {
 674             init_format(&wfx,WAVE_FORMAT_PCM,formats[f][0],formats[f][1],
 675                         formats[f][2]);
 676             secondary=NULL;
 677             ZeroMemory(&bufdesc, sizeof(bufdesc));
 678             bufdesc.dwSize=sizeof(bufdesc);
 679             bufdesc.dwFlags=DSBCAPS_GETCURRENTPOSITION2;
 680             bufdesc.dwBufferBytes=align(wfx.nAvgBytesPerSec*BUFFER_LEN/1000,
 681                                         wfx.nBlockAlign);
 682             rc=IDirectSound_CreateSoundBuffer(dso,&bufdesc,&secondary,NULL);
 683             ok(rc==DSERR_INVALIDPARAM,"IDirectSound_CreateSoundBuffer() "
 684                "should have returned DSERR_INVALIDPARAM, returned: %s\n",
 685                DXGetErrorString8(rc));
 686             if (rc==DS_OK && secondary!=NULL)
 687                 IDirectSoundBuffer_Release(secondary);
 688
 689             secondary=NULL;
 690             ZeroMemory(&bufdesc, sizeof(bufdesc));
 691             bufdesc.dwSize=sizeof(bufdesc);
 692             bufdesc.dwFlags=DSBCAPS_GETCURRENTPOSITION2;
 693             bufdesc.dwBufferBytes=align(wfx.nAvgBytesPerSec*BUFFER_LEN/1000,
 694                                         wfx.nBlockAlign);
 695             bufdesc.lpwfxFormat=&wfx;
 696             if (winetest_interactive) {
 697                 trace("  Testing a secondary buffer at %ldx%dx%d "
 698                       "with a primary buffer at %ldx%dx%d\n",
 699                       wfx.nSamplesPerSec,wfx.wBitsPerSample,wfx.nChannels,
 700                       wfx1.nSamplesPerSec,wfx1.wBitsPerSample,wfx1.nChannels);
 701             }
 702             rc=IDirectSound_CreateSoundBuffer(dso,&bufdesc,&secondary,NULL);
 703             ok(rc==DS_OK && secondary!=NULL,
 704                "IDirectSound_CreateSoundBuffer() failed to create a secondary "
 705                "buffer %s\n",DXGetErrorString8(rc));
 706
 707             if (rc==DS_OK && secondary!=NULL) {
 708                 test_buffer(dso,secondary,0,FALSE,0,FALSE,0,
 709                             winetest_interactive,1.0,0,NULL,0,0,FALSE,0);
 710
 711                 ref=IDirectSoundBuffer_Release(secondary);
 712                 ok(ref==0,"IDirectSoundBuffer_Release() has %d references, "
 713                    "should have 0\n",ref);
 714             }
 715         }
 716 EXIT1:
 717         ref=IDirectSoundBuffer_Release(primary);
 718         ok(ref==0,"IDirectSoundBuffer_Release() primary has %d references, "
 719            "should have 0\n",ref);
 720     }
 721
 722     /* Set the CooperativeLevel back to normal */
 723     /* DSOUND: Setting DirectSound cooperative level to DSSCL_NORMAL */
 724     rc=IDirectSound_SetCooperativeLevel(dso,get_hwnd(),DSSCL_NORMAL);
 725     ok(rc==DS_OK,"IDirectSound_SetCooperativeLevel() failed: %s\n",
 726        DXGetErrorString8(rc));
 727
 728 EXIT:
 729     ref=IDirectSound_Release(dso);
 730     ok(ref==0,"IDirectSound_Release() has %d references, should have 0\n",ref);
 731     if (ref!=0)
 732         return DSERR_GENERIC;
 733
 734     return rc;
 735 }
 736
 737 static HRESULT test_block_align(LPGUID lpGuid)
 738 {
 739     HRESULT rc;
 740     LPDIRECTSOUND dso=NULL;
 741     LPDIRECTSOUNDBUFFER secondary=NULL;
 742     DSBUFFERDESC bufdesc;
 743     DSBCAPS dsbcaps;
 744     WAVEFORMATEX wfx;
 745     int ref;
 746
 747     /* Create the DirectSound object */
 748     rc=DirectSoundCreate(lpGuid,&dso,NULL);
 749     ok(rc==DS_OK||rc==DSERR_NODRIVER||rc==DSERR_ALLOCATED,
 750        "DirectSoundCreate() failed: %s\n",DXGetErrorString8(rc));
 751     if (rc!=DS_OK)
 752         return rc;
 753
 754     init_format(&wfx,WAVE_FORMAT_PCM,11025,16,2);
 755     ZeroMemory(&bufdesc, sizeof(bufdesc));
 756     bufdesc.dwSize=sizeof(bufdesc);
 757     bufdesc.dwFlags=DSBCAPS_GETCURRENTPOSITION2;
 758     bufdesc.dwBufferBytes=wfx.nAvgBytesPerSec + 1;
 759     bufdesc.lpwfxFormat=&wfx;
 760     rc=IDirectSound_CreateSoundBuffer(dso,&bufdesc,&secondary,NULL);
 761     ok(rc==DS_OK,"IDirectSound_CreateSoundBuffer() "
 762        "should have returned DS_OK, returned: %s\n",
 763        DXGetErrorString8(rc));
 764
 765     if (rc==DS_OK && secondary!=NULL) {
 766         ZeroMemory(&dsbcaps, sizeof(dsbcaps));
 767         dsbcaps.dwSize = sizeof(dsbcaps);
 768         rc=IDirectSoundBuffer_GetCaps(secondary,&dsbcaps);
 769         ok(rc==DS_OK,"IDirectSoundBuffer_GetCaps() should have returned DS_OK, "
 770            "returned: %s\n", DXGetErrorString8(rc));
 771         if (rc==DS_OK)
 772             ok(dsbcaps.dwBufferBytes==(wfx.nAvgBytesPerSec + wfx.nBlockAlign),
 773                "Buffer size not a multiple of nBlockAlign: requested %ld, "
 774                "got %ld, should be %ld\n", bufdesc.dwBufferBytes,
 775                dsbcaps.dwBufferBytes, wfx.nAvgBytesPerSec + wfx.nBlockAlign);
 776         ref=IDirectSoundBuffer_Release(secondary);
 777         ok(ref==0,"IDirectSoundBuffer_Release() secondary has %d references, "
 778            "should have 0\n",ref);
 779     }
 780
 781     ref=IDirectSound_Release(dso);
 782     ok(ref==0,"IDirectSound_Release() has %d references, should have 0\n",ref);
 783     if (ref!=0)
 784         return DSERR_GENERIC;
 785
 786     return rc;
 787 }
 788
 789 static struct fmt {
 790     int bits;
 791     int channels;
 792 } fmts[] = { { 8, 1 }, { 8, 2 }, { 16, 1 }, {16, 2 } };
 793
 794 static HRESULT test_frequency(LPGUID lpGuid)
 795 {
 796     HRESULT rc;
 797     LPDIRECTSOUND dso=NULL;
 798     LPDIRECTSOUNDBUFFER primary=NULL,secondary=NULL;
 799     DSBUFFERDESC bufdesc;
 800     DSCAPS dscaps;
 801     WAVEFORMATEX wfx, wfx1;
 802     DWORD f, r;
 803     int ref;
 804     int rates[] = { 8000, 11025, 12000, 16000, 22050, 24000, 32000, 44100,
 805                     48000, 96000 };
 806
 807     /* Create the DirectSound object */
 808     rc=DirectSoundCreate(lpGuid,&dso,NULL);
 809     ok(rc==DS_OK||rc==DSERR_NODRIVER||rc==DSERR_ALLOCATED,
 810        "DirectSoundCreate() failed: %s\n",DXGetErrorString8(rc));
 811     if (rc!=DS_OK)
 812         return rc;
 813
 814     /* Get the device capabilities */
 815     ZeroMemory(&dscaps, sizeof(dscaps));
 816     dscaps.dwSize=sizeof(dscaps);
 817     rc=IDirectSound_GetCaps(dso,&dscaps);
 818     ok(rc==DS_OK,"IDirectSound_GetCaps() failed: %s\n",DXGetErrorString8(rc));
 819     if (rc!=DS_OK)
 820         goto EXIT;
 821
 822     /* We must call SetCooperativeLevel before creating primary buffer */
 823     /* DSOUND: Setting DirectSound cooperative level to DSSCL_PRIORITY */
 824     rc=IDirectSound_SetCooperativeLevel(dso,get_hwnd(),DSSCL_PRIORITY);
 825     ok(rc==DS_OK,"IDirectSound_SetCooperativeLevel() failed: %s\n",
 826        DXGetErrorString8(rc));
 827     if (rc!=DS_OK)
 828         goto EXIT;
 829
 830     ZeroMemory(&bufdesc, sizeof(bufdesc));
 831     bufdesc.dwSize=sizeof(bufdesc);
 832     bufdesc.dwFlags=DSBCAPS_PRIMARYBUFFER;
 833     rc=IDirectSound_CreateSoundBuffer(dso,&bufdesc,&primary,NULL);
 834     ok(rc==DS_OK && primary!=NULL,
 835        "IDirectSound_CreateSoundBuffer() failed to create a primary buffer "
 836        "%s\n",DXGetErrorString8(rc));
 837
 838     if (rc==DS_OK && primary!=NULL) {
 839         rc=IDirectSoundBuffer_GetFormat(primary,&wfx1,sizeof(wfx1),NULL);
 840         ok(rc==DS_OK,"IDirectSoundBuffer8_Getformat() failed: %s\n",
 841            DXGetErrorString8(rc));
 842         if (rc!=DS_OK)
 843             goto EXIT1;
 844
 845         for (f=0;f<sizeof(fmts)/sizeof(fmts[0]);f++) {
 846         for (r=0;r<sizeof(rates)/sizeof(rates[0]);r++) {
 847             init_format(&wfx,WAVE_FORMAT_PCM,11025,fmts[f].bits,
 848                         fmts[f].channels);
 849             secondary=NULL;
 850             ZeroMemory(&bufdesc, sizeof(bufdesc));
 851             bufdesc.dwSize=sizeof(bufdesc);
 852             bufdesc.dwFlags=DSBCAPS_GETCURRENTPOSITION2|DSBCAPS_CTRLFREQUENCY;
 853             bufdesc.dwBufferBytes=align((wfx.nAvgBytesPerSec*rates[r]/11025)*
 854                                         BUFFER_LEN/1000,wfx.nBlockAlign);
 855             bufdesc.lpwfxFormat=&wfx;
 856             if (winetest_interactive) {
 857                 trace("  Testing a secondary buffer at %ldx%dx%d "
 858                       "with a primary buffer at %ldx%dx%d\n",
 859                       wfx.nSamplesPerSec,wfx.wBitsPerSample,wfx.nChannels,
 860                       wfx1.nSamplesPerSec,wfx1.wBitsPerSample,wfx1.nChannels);
 861             }
 862             rc=IDirectSound_CreateSoundBuffer(dso,&bufdesc,&secondary,NULL);
 863             ok(rc==DS_OK && secondary!=NULL,
 864                "IDirectSound_CreateSoundBuffer() failed to create a secondary "
 865                "buffer %s\n",DXGetErrorString8(rc));
 866
 867             if (rc==DS_OK && secondary!=NULL) {
 868                 test_buffer(dso,secondary,0,FALSE,0,FALSE,0,
 869                             winetest_interactive,1.0,0,NULL,0,0,TRUE,rates[r]);
 870
 871                 ref=IDirectSoundBuffer_Release(secondary);
 872                 ok(ref==0,"IDirectSoundBuffer_Release() has %d references, "
 873                    "should have 0\n",ref);
 874             }
 875         }
 876         }
 877 EXIT1:
 878         ref=IDirectSoundBuffer_Release(primary);
 879         ok(ref==0,"IDirectSoundBuffer_Release() primary has %d references, "
 880            "should have 0\n",ref);
 881     }
 882
 883     /* Set the CooperativeLevel back to normal */
 884     /* DSOUND: Setting DirectSound cooperative level to DSSCL_NORMAL */
 885     rc=IDirectSound_SetCooperativeLevel(dso,get_hwnd(),DSSCL_NORMAL);
 886     ok(rc==DS_OK,"IDirectSound_SetCooperativeLevel() failed: %s\n",
 887        DXGetErrorString8(rc));
 888
 889 EXIT:
 890     ref=IDirectSound_Release(dso);
 891     ok(ref==0,"IDirectSound_Release() has %d references, should have 0\n",ref);
 892     if (ref!=0)
 893         return DSERR_GENERIC;
 894
 895     return rc;
 896 }
 897
 898 static BOOL WINAPI dsenum_callback(LPGUID lpGuid, LPCSTR lpcstrDescription,
 899                                    LPCSTR lpcstrModule, LPVOID lpContext)
 900 {
 901     HRESULT rc;
 902     trace("*** Testing %s - %s ***\n",lpcstrDescription,lpcstrModule);
 903     rc = test_dsound(lpGuid);
 904     if (rc == DSERR_NODRIVER)
 905         trace("  No Driver\n");
 906     else if (rc == DSERR_ALLOCATED)
 907         trace("  Already In Use\n");
 908     else if (rc == E_FAIL)
 909         trace("  No Device\n");
 910     else {
 911         test_block_align(lpGuid);
 912         test_primary(lpGuid);
 913         test_primary_secondary(lpGuid);
 914         test_secondary(lpGuid);
 915         test_frequency(lpGuid);
 916     }
 917
 918     return 1;
 919 }
 920
 921 static void dsound_tests()
 922 {
 923     HRESULT rc;
 924     rc=DirectSoundEnumerateA(&dsenum_callback,NULL);
 925     ok(rc==DS_OK,"DirectSoundEnumerateA() failed: %s\n",DXGetErrorString8(rc));
 926 }
 927
 928 START_TEST(dsound)
 929 {
 930     CoInitialize(NULL);
 931
 932     trace("DLL Version: %s\n", get_file_version("dsound.dll"));
 933
 934     IDirectSound_tests();
 935     dsound_tests();
 936
 937     CoUninitialize();
 938 }