dlls/dsound/tests/capture.c

   1 /*
   2  * Unit tests for capture functions
   3  *
   4  * Copyright (c) 2002 Francois Gouget
   5  * Copyright (c) 2003 Robert Reif
   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., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
  20  */
  21
  22 #define NONAMELESSSTRUCT
  23 #define NONAMELESSUNION
  24 #include <windows.h>
  25
  26 #include <stdio.h>
  27
  28 #include "wine/test.h"
  29 #include "dsound.h"
  30 #include "mmreg.h"
  31 #include "dxerr8.h"
  32
  33 #include "dsound_test.h"
  34
  35 #define NOTIFICATIONS    5
  36
  37 static HRESULT (WINAPI *pDirectSoundCaptureCreate)(LPCGUID,LPDIRECTSOUNDCAPTURE*,LPUNKNOWN)=NULL;
  38 static HRESULT (WINAPI *pDirectSoundCaptureEnumerateA)(LPDSENUMCALLBACKA,LPVOID)=NULL;
  39
  40 static const char * get_format_str(WORD format)
  41 {
  42     static char msg[32];
  43 #define WAVE_FORMAT(f) case f: return #f
  44     switch (format) {
  45     WAVE_FORMAT(WAVE_FORMAT_PCM);
  46     WAVE_FORMAT(WAVE_FORMAT_ADPCM);
  47     WAVE_FORMAT(WAVE_FORMAT_IBM_CVSD);
  48     WAVE_FORMAT(WAVE_FORMAT_ALAW);
  49     WAVE_FORMAT(WAVE_FORMAT_MULAW);
  50     WAVE_FORMAT(WAVE_FORMAT_OKI_ADPCM);
  51     WAVE_FORMAT(WAVE_FORMAT_IMA_ADPCM);
  52     WAVE_FORMAT(WAVE_FORMAT_MEDIASPACE_ADPCM);
  53     WAVE_FORMAT(WAVE_FORMAT_SIERRA_ADPCM);
  54     WAVE_FORMAT(WAVE_FORMAT_G723_ADPCM);
  55     WAVE_FORMAT(WAVE_FORMAT_DIGISTD);
  56     WAVE_FORMAT(WAVE_FORMAT_DIGIFIX);
  57     WAVE_FORMAT(WAVE_FORMAT_DIALOGIC_OKI_ADPCM);
  58     WAVE_FORMAT(WAVE_FORMAT_YAMAHA_ADPCM);
  59     WAVE_FORMAT(WAVE_FORMAT_SONARC);
  60     WAVE_FORMAT(WAVE_FORMAT_DSPGROUP_TRUESPEECH);
  61     WAVE_FORMAT(WAVE_FORMAT_ECHOSC1);
  62     WAVE_FORMAT(WAVE_FORMAT_AUDIOFILE_AF36);
  63     WAVE_FORMAT(WAVE_FORMAT_APTX);
  64     WAVE_FORMAT(WAVE_FORMAT_AUDIOFILE_AF10);
  65     WAVE_FORMAT(WAVE_FORMAT_DOLBY_AC2);
  66     WAVE_FORMAT(WAVE_FORMAT_GSM610);
  67     WAVE_FORMAT(WAVE_FORMAT_ANTEX_ADPCME);
  68     WAVE_FORMAT(WAVE_FORMAT_CONTROL_RES_VQLPC);
  69     WAVE_FORMAT(WAVE_FORMAT_DIGIREAL);
  70     WAVE_FORMAT(WAVE_FORMAT_DIGIADPCM);
  71     WAVE_FORMAT(WAVE_FORMAT_CONTROL_RES_CR10);
  72     WAVE_FORMAT(WAVE_FORMAT_NMS_VBXADPCM);
  73     WAVE_FORMAT(WAVE_FORMAT_G721_ADPCM);
  74     WAVE_FORMAT(WAVE_FORMAT_MPEG);
  75     WAVE_FORMAT(WAVE_FORMAT_MPEGLAYER3);
  76     WAVE_FORMAT(WAVE_FORMAT_CREATIVE_ADPCM);
  77     WAVE_FORMAT(WAVE_FORMAT_CREATIVE_FASTSPEECH8);
  78     WAVE_FORMAT(WAVE_FORMAT_CREATIVE_FASTSPEECH10);
  79     WAVE_FORMAT(WAVE_FORMAT_FM_TOWNS_SND);
  80     WAVE_FORMAT(WAVE_FORMAT_OLIGSM);
  81     WAVE_FORMAT(WAVE_FORMAT_OLIADPCM);
  82     WAVE_FORMAT(WAVE_FORMAT_OLICELP);
  83     WAVE_FORMAT(WAVE_FORMAT_OLISBC);
  84     WAVE_FORMAT(WAVE_FORMAT_OLIOPR);
  85     WAVE_FORMAT(WAVE_FORMAT_DEVELOPMENT);
  86     WAVE_FORMAT(WAVE_FORMAT_EXTENSIBLE);
  87     }
  88 #undef WAVE_FORMAT
  89     sprintf(msg, "Unknown(0x%04x)", format);
  90     return msg;
  91 }
  92
  93 static char * format_string(WAVEFORMATEX* wfx)
  94 {
  95     static char str[64];
  96
  97     sprintf(str, "%5ldx%2dx%d %s",
  98         wfx->nSamplesPerSec, wfx->wBitsPerSample, wfx->nChannels,
  99         get_format_str(wfx->wFormatTag));
 100
 101     return str;
 102 }
 103
 104 typedef struct {
 105     char* wave;
 106     DWORD wave_len;
 107
 108     LPDIRECTSOUNDCAPTUREBUFFER dscbo;
 109     LPWAVEFORMATEX wfx;
 110     DSBPOSITIONNOTIFY posnotify[NOTIFICATIONS];
 111     HANDLE event[NOTIFICATIONS];
 112     LPDIRECTSOUNDNOTIFY notify;
 113
 114     DWORD buffer_size;
 115     DWORD read;
 116     DWORD offset;
 117     DWORD size;
 118
 119     DWORD last_pos;
 120 } capture_state_t;
 121
 122 static int capture_buffer_service(capture_state_t* state)
 123 {
 124     HRESULT rc;
 125     LPVOID ptr1,ptr2;
 126     DWORD len1,len2;
 127     DWORD capture_pos,read_pos;
 128
 129     rc=IDirectSoundCaptureBuffer_GetCurrentPosition(state->dscbo,&capture_pos,
 130                                                     &read_pos);
 131     ok(rc==DS_OK,"IDirectSoundCaptureBuffer_GetCurrentPosition() failed: %s\n",
 132        DXGetErrorString8(rc));
 133     if (rc!=DS_OK)
 134         return 0;
 135
 136     rc=IDirectSoundCaptureBuffer_Lock(state->dscbo,state->offset,state->size,
 137                                       &ptr1,&len1,&ptr2,&len2,0);
 138     ok(rc==DS_OK,"IDirectSoundCaptureBuffer_Lock() failed: %s\n",
 139        DXGetErrorString8(rc));
 140     if (rc!=DS_OK)
 141         return 0;
 142
 143     rc=IDirectSoundCaptureBuffer_Unlock(state->dscbo,ptr1,len1,ptr2,len2);
 144     ok(rc==DS_OK,"IDirectSoundCaptureBuffer_Unlock() failed: %s\n",
 145        DXGetErrorString8(rc));
 146     if (rc!=DS_OK)
 147         return 0;
 148
 149     state->offset = (state->offset + state->size) % state->buffer_size;
 150
 151     return 1;
 152 }
 153
 154 static void test_capture_buffer(LPDIRECTSOUNDCAPTURE dsco,
 155                                 LPDIRECTSOUNDCAPTUREBUFFER dscbo, int record)
 156 {
 157     HRESULT rc;
 158     DSCBCAPS dscbcaps;
 159     WAVEFORMATEX wfx;
 160     DWORD size,status;
 161     capture_state_t state;
 162     int i, ref;
 163
 164     /* Private dsound.dll: Error: Invalid caps pointer */
 165     rc=IDirectSoundCaptureBuffer_GetCaps(dscbo,0);
 166     ok(rc==DSERR_INVALIDPARAM,"IDirectSoundCaptureBuffer_GetCaps() should "
 167        "have returned DSERR_INVALIDPARAM, returned: %s\n",
 168        DXGetErrorString8(rc));
 169
 170     /* Private dsound.dll: Error: Invalid caps pointer */
 171     dscbcaps.dwSize=0;
 172     rc=IDirectSoundCaptureBuffer_GetCaps(dscbo,&dscbcaps);
 173     ok(rc==DSERR_INVALIDPARAM,"IDirectSoundCaptureBuffer_GetCaps() should "
 174        "have returned DSERR_INVALIDPARAM, returned: %s\n",
 175        DXGetErrorString8(rc));
 176
 177     dscbcaps.dwSize=sizeof(dscbcaps);
 178     rc=IDirectSoundCaptureBuffer_GetCaps(dscbo,&dscbcaps);
 179     ok(rc==DS_OK,"IDirectSoundCaptureBuffer_GetCaps() failed: %s\n",
 180        DXGetErrorString8(rc));
 181     if (rc==DS_OK && winetest_debug > 1) {
 182         trace("    Caps: size = %ld flags=0x%08lx buffer size=%ld\n",
 183             dscbcaps.dwSize,dscbcaps.dwFlags,dscbcaps.dwBufferBytes);
 184     }
 185
 186     /* Query the format size. Note that it may not match sizeof(wfx) */
 187     /* Private dsound.dll: Error: Either pwfxFormat or pdwSizeWritten must
 188      * be non-NULL */
 189     rc=IDirectSoundCaptureBuffer_GetFormat(dscbo,NULL,0,NULL);
 190     ok(rc==DSERR_INVALIDPARAM,"IDirectSoundCaptureBuffer_GetFormat() should "
 191        "have returned DSERR_INVALIDPARAM, returned: %s\n",
 192        DXGetErrorString8(rc));
 193
 194     size=0;
 195     rc=IDirectSoundCaptureBuffer_GetFormat(dscbo,NULL,0,&size);
 196     ok(rc==DS_OK && size!=0,"IDirectSoundCaptureBuffer_GetFormat() should "
 197        "have returned the needed size: rc=%s, size=%ld\n",
 198        DXGetErrorString8(rc),size);
 199
 200     rc=IDirectSoundCaptureBuffer_GetFormat(dscbo,&wfx,sizeof(wfx),NULL);
 201     ok(rc==DS_OK,"IDirectSoundCaptureBuffer_GetFormat() failed: %s\n",
 202        DXGetErrorString8(rc));
 203     if (rc==DS_OK && winetest_debug > 1) {
 204         trace("    Format: tag=0x%04x %ldx%dx%d avg.B/s=%ld align=%d\n",
 205               wfx.wFormatTag,wfx.nSamplesPerSec,wfx.wBitsPerSample,
 206               wfx.nChannels,wfx.nAvgBytesPerSec,wfx.nBlockAlign);
 207     }
 208
 209     /* Private dsound.dll: Error: Invalid status pointer */
 210     rc=IDirectSoundCaptureBuffer_GetStatus(dscbo,0);
 211     ok(rc==DSERR_INVALIDPARAM,"IDirectSoundCaptureBuffer_GetStatus() should "
 212        "have returned DSERR_INVALIDPARAM, returned: %s\n",
 213        DXGetErrorString8(rc));
 214
 215     rc=IDirectSoundCaptureBuffer_GetStatus(dscbo,&status);
 216     ok(rc==DS_OK,"IDirectSoundCaptureBuffer_GetStatus() failed: %s\n",
 217        DXGetErrorString8(rc));
 218     if (rc==DS_OK && winetest_debug > 1) {
 219         trace("    Status=0x%04lx\n",status);
 220     }
 221
 222     ZeroMemory(&state, sizeof(state));
 223     state.dscbo=dscbo;
 224     state.wfx=&wfx;
 225     state.buffer_size = dscbcaps.dwBufferBytes;
 226     for (i = 0; i < NOTIFICATIONS; i++)
 227         state.event[i] = CreateEvent( NULL, FALSE, FALSE, NULL );
 228     state.size = dscbcaps.dwBufferBytes / NOTIFICATIONS;
 229
 230     rc=IDirectSoundCaptureBuffer_QueryInterface(dscbo,&IID_IDirectSoundNotify,
 231                                                 (void **)&(state.notify));
 232     ok((rc==DS_OK)&&(state.notify!=NULL),
 233        "IDirectSoundCaptureBuffer_QueryInterface() failed: %s\n",
 234        DXGetErrorString8(rc));
 235     if (rc!=DS_OK)
 236         return;
 237
 238     for (i = 0; i < NOTIFICATIONS; i++) {
 239         state.posnotify[i].dwOffset = (i * state.size) + state.size - 1;
 240         state.posnotify[i].hEventNotify = state.event[i];
 241     }
 242
 243     rc=IDirectSoundNotify_SetNotificationPositions(state.notify,NOTIFICATIONS,
 244                                                    state.posnotify);
 245     ok(rc==DS_OK,"IDirectSoundNotify_SetNotificationPositions() failed: %s\n",
 246        DXGetErrorString8(rc));
 247     if (rc!=DS_OK)
 248         return;
 249
 250     ref=IDirectSoundNotify_Release(state.notify);
 251     ok(ref==0,"IDirectSoundNotify_Release(): has %d references, should have "
 252        "0\n",ref);
 253     if (ref!=0)
 254         return;
 255
 256     if (record) {
 257         rc=IDirectSoundCaptureBuffer_Start(dscbo,DSCBSTART_LOOPING);
 258         ok(rc==DS_OK,"IDirectSoundCaptureBuffer_Start() failed: %s\n",
 259            DXGetErrorString8(rc));
 260         if (rc!=DS_OK)
 261             return;
 262
 263         rc=IDirectSoundCaptureBuffer_GetStatus(dscbo,&status);
 264         ok(rc==DS_OK,"IDirectSoundCaptureBuffer_GetStatus() failed: %s\n",
 265            DXGetErrorString8(rc));
 266         ok(status==(DSCBSTATUS_CAPTURING|DSCBSTATUS_LOOPING),
 267            "GetStatus: bad status: %lx\n",status);
 268         if (rc!=DS_OK)
 269             return;
 270
 271         /* wait for the notifications */
 272         for (i = 0; i < (NOTIFICATIONS * 2); i++) {
 273             rc=WaitForMultipleObjects(NOTIFICATIONS,state.event,FALSE,3000);
 274             ok(rc==(WAIT_OBJECT_0+(i%NOTIFICATIONS)),
 275                "WaitForMultipleObjects failed: 0x%lx\n",rc);
 276             if (rc!=(WAIT_OBJECT_0+(i%NOTIFICATIONS))) {
 277                 ok((rc==WAIT_TIMEOUT)||(rc==WAIT_FAILED),
 278                    "Wrong notification: should be %d, got %ld\n",
 279                     i%NOTIFICATIONS,rc-WAIT_OBJECT_0);
 280             }
 281             if (!capture_buffer_service(&state))
 282                 break;
 283         }
 284
 285         rc=IDirectSoundCaptureBuffer_Stop(dscbo);
 286         ok(rc==DS_OK,"IDirectSoundCaptureBuffer_Stop() failed: %s\n",
 287            DXGetErrorString8(rc));
 288         if (rc!=DS_OK)
 289             return;
 290     }
 291 }
 292
 293 static BOOL WINAPI dscenum_callback(LPGUID lpGuid, LPCSTR lpcstrDescription,
 294                                     LPCSTR lpcstrModule, LPVOID lpContext)
 295 {
 296     HRESULT rc;
 297     LPDIRECTSOUNDCAPTURE dsco=NULL;
 298     LPDIRECTSOUNDCAPTUREBUFFER dscbo=NULL;
 299     DSCBUFFERDESC bufdesc;
 300     WAVEFORMATEX wfx;
 301     DSCCAPS dsccaps;
 302     DWORD f;
 303     int ref;
 304
 305     /* Private dsound.dll: Error: Invalid interface buffer */
 306     trace("*** Testing %s - %s ***\n",lpcstrDescription,lpcstrModule);
 307     rc=pDirectSoundCaptureCreate(lpGuid,NULL,NULL);
 308     ok(rc==DSERR_INVALIDPARAM,"DirectSoundCaptureCreate() should have "
 309        "returned DSERR_INVALIDPARAM, returned: %s\n",DXGetErrorString8(rc));
 310     if (rc==DS_OK) {
 311         ref=IDirectSoundCapture_Release(dsco);
 312         ok(ref==0,"IDirectSoundCapture_Release() has %d references, should "
 313            "have 0\n",ref);
 314     }
 315
 316     rc=pDirectSoundCaptureCreate(lpGuid,&dsco,NULL);
 317     ok((rc==DS_OK)||(rc==DSERR_NODRIVER)||(rc==E_FAIL)||(rc==DSERR_ALLOCATED),
 318        "DirectSoundCaptureCreate() failed: %s\n",DXGetErrorString8(rc));
 319     if (rc!=DS_OK) {
 320         if (rc==DSERR_NODRIVER)
 321             trace("  No Driver\n");
 322         else if (rc==E_FAIL)
 323             trace("  No Device\n");
 324         else if (rc==DSERR_ALLOCATED)
 325             trace("  Already In Use\n");
 326         goto EXIT;
 327     }
 328
 329     /* Private dsound.dll: Error: Invalid caps buffer */
 330     rc=IDirectSoundCapture_GetCaps(dsco,NULL);
 331     ok(rc==DSERR_INVALIDPARAM,"IDirectSoundCapture_GetCaps() should have "
 332        "returned DSERR_INVALIDPARAM, returned: %s\n",DXGetErrorString8(rc));
 333
 334     /* Private dsound.dll: Error: Invalid caps buffer */
 335     dsccaps.dwSize=0;
 336     rc=IDirectSoundCapture_GetCaps(dsco,&dsccaps);
 337     ok(rc==DSERR_INVALIDPARAM,"IDirectSoundCapture_GetCaps() should have "
 338        "returned DSERR_INVALIDPARAM, returned: %s\n",DXGetErrorString8(rc));
 339
 340     dsccaps.dwSize=sizeof(dsccaps);
 341     rc=IDirectSoundCapture_GetCaps(dsco,&dsccaps);
 342     ok(rc==DS_OK,"IDirectSoundCapture_GetCaps() failed: %s\n",
 343        DXGetErrorString8(rc));
 344     if (rc==DS_OK && winetest_debug > 1) {
 345         trace("  Caps: size=%ld flags=0x%08lx formats=%05lx channels=%ld\n",
 346               dsccaps.dwSize,dsccaps.dwFlags,dsccaps.dwFormats,
 347               dsccaps.dwChannels);
 348     }
 349
 350     /* Private dsound.dll: Error: Invalid size */
 351     /* Private dsound.dll: Error: Invalid capture buffer description */
 352     ZeroMemory(&bufdesc, sizeof(bufdesc));
 353     bufdesc.dwSize=0;
 354     bufdesc.dwFlags=0;
 355     bufdesc.dwBufferBytes=0;
 356     bufdesc.dwReserved=0;
 357     bufdesc.lpwfxFormat=NULL;
 358     rc=IDirectSoundCapture_CreateCaptureBuffer(dsco,&bufdesc,&dscbo,NULL);
 359     ok(rc==DSERR_INVALIDPARAM,"IDirectSoundCapture_CreateCaptureBuffer() "
 360        "should have returned DSERR_INVALIDPARAM, returned: %s\n",
 361        DXGetErrorString8(rc));
 362     if (rc==DS_OK) {
 363         ref=IDirectSoundCaptureBuffer_Release(dscbo);
 364         ok(ref==0,"IDirectSoundCaptureBuffer_Release() has %d references, "
 365            "should have 0\n",ref);
 366     }
 367
 368     /* Private dsound.dll: Error: Invalid buffer size */
 369     /* Private dsound.dll: Error: Invalid capture buffer description */
 370     ZeroMemory(&bufdesc, sizeof(bufdesc));
 371     bufdesc.dwSize=sizeof(bufdesc);
 372     bufdesc.dwFlags=0;
 373     bufdesc.dwBufferBytes=0;
 374     bufdesc.dwReserved=0;
 375     bufdesc.lpwfxFormat=NULL;
 376     rc=IDirectSoundCapture_CreateCaptureBuffer(dsco,&bufdesc,&dscbo,NULL);
 377     ok(rc==DSERR_INVALIDPARAM,"IDirectSoundCapture_CreateCaptureBuffer() "
 378        "should have returned DSERR_INVALIDPARAM, returned %s\n",
 379        DXGetErrorString8(rc));
 380     if (rc==DS_OK) {
 381         ref=IDirectSoundCaptureBuffer_Release(dscbo);
 382         ok(ref==0,"IDirectSoundCaptureBuffer_Release() has %d references, "
 383            "should have 0\n",ref);
 384     }
 385
 386     /* Private dsound.dll: Error: Invalid buffer size */
 387     /* Private dsound.dll: Error: Invalid capture buffer description */
 388     ZeroMemory(&bufdesc, sizeof(bufdesc));
 389     ZeroMemory(&wfx, sizeof(wfx));
 390     bufdesc.dwSize=sizeof(bufdesc);
 391     bufdesc.dwFlags=0;
 392     bufdesc.dwBufferBytes=0;
 393     bufdesc.dwReserved=0;
 394     bufdesc.lpwfxFormat=&wfx;
 395     rc=IDirectSoundCapture_CreateCaptureBuffer(dsco,&bufdesc,&dscbo,NULL);
 396     ok(rc==DSERR_INVALIDPARAM,"IDirectSoundCapture_CreateCaptureBuffer() "
 397        "should have returned DSERR_INVALIDPARAM, returned :%s\n",
 398        DXGetErrorString8(rc));
 399     if (rc==DS_OK) {
 400         ref=IDirectSoundCaptureBuffer_Release(dscbo);
 401         ok(ref==0,"IDirectSoundCaptureBuffer_Release() has %d references, "
 402            "should have 0\n",ref);
 403     }
 404
 405     /* Private dsound.dll: Error: Invalid buffer size */
 406     /* Private dsound.dll: Error: Invalid capture buffer description */
 407     init_format(&wfx,WAVE_FORMAT_PCM,11025,8,1);
 408     ZeroMemory(&bufdesc, sizeof(bufdesc));
 409     bufdesc.dwSize=sizeof(bufdesc);
 410     bufdesc.dwFlags=0;
 411     bufdesc.dwBufferBytes=0;
 412     bufdesc.dwReserved=0;
 413     bufdesc.lpwfxFormat=&wfx;
 414     rc=IDirectSoundCapture_CreateCaptureBuffer(dsco,&bufdesc,&dscbo,NULL);
 415     ok(rc==DSERR_INVALIDPARAM,"IDirectSoundCapture_CreateCaptureBuffer() "
 416        "should have returned DSERR_INVALIDPARAM, returned: %s\n",
 417        DXGetErrorString8(rc));
 418     if (rc==DS_OK) {
 419         ref=IDirectSoundCaptureBuffer_Release(dscbo);
 420         ok(ref==0,"IDirectSoundCaptureBuffer_Release() has %d references, "
 421            "should have 0\n",ref);
 422     }
 423
 424     for (f=0;f<NB_FORMATS;f++) {
 425         dscbo=NULL;
 426         init_format(&wfx,WAVE_FORMAT_PCM,formats[f][0],formats[f][1],
 427                     formats[f][2]);
 428         ZeroMemory(&bufdesc, sizeof(bufdesc));
 429         bufdesc.dwSize=sizeof(bufdesc);
 430         bufdesc.dwFlags=0;
 431         bufdesc.dwBufferBytes=wfx.nAvgBytesPerSec;
 432         bufdesc.dwReserved=0;
 433         bufdesc.lpwfxFormat=&wfx;
 434         if (winetest_interactive)
 435             trace("  Testing the capture buffer at %s\n", format_string(&wfx));
 436         rc=IDirectSoundCapture_CreateCaptureBuffer(dsco,&bufdesc,&dscbo,NULL);
 437         ok(((rc==DS_OK)&&(dscbo!=NULL))||(rc==DSERR_BADFORMAT)||
 438            (rc==DSERR_ALLOCATED)||(rc==E_INVALIDARG),
 439            "IDirectSoundCapture_CreateCaptureBuffer() failed to create a "
 440            "%s capture buffer: %s\n",format_string(&wfx),DXGetErrorString8(rc));
 441         if (rc==DS_OK) {
 442             test_capture_buffer(dsco, dscbo, winetest_interactive);
 443             ref=IDirectSoundCaptureBuffer_Release(dscbo);
 444             ok(ref==0,"IDirectSoundCaptureBuffer_Release() has %d references, "
 445                "should have 0\n",ref);
 446         } else if (rc==DSERR_BADFORMAT) {
 447             ok(!(dsccaps.dwFormats & formats[f][3]),
 448                "IDirectSoundCapture_CreateCaptureBuffer() failed to create a "
 449                "capture buffer: format listed as supported but using it failed\n");
 450             if (!(dsccaps.dwFormats & formats[f][3]))
 451                 trace("  Format not supported: %s\n", format_string(&wfx));
 452         } else if (rc==DSERR_ALLOCATED) {
 453             trace("  Already In Use\n");
 454         } else if (rc==E_INVALIDARG) { /* try the old version struct */
 455             DSCBUFFERDESC1 bufdesc1;
 456             ZeroMemory(&bufdesc1, sizeof(bufdesc1));
 457             bufdesc1.dwSize=sizeof(bufdesc1);
 458             bufdesc1.dwFlags=0;
 459             bufdesc1.dwBufferBytes=wfx.nAvgBytesPerSec;
 460             bufdesc1.dwReserved=0;
 461             bufdesc1.lpwfxFormat=&wfx;
 462             rc=IDirectSoundCapture_CreateCaptureBuffer(dsco,
 463                 (DSCBUFFERDESC*)&bufdesc1,&dscbo,NULL);
 464             ok(rc==DS_OK,
 465                "IDirectSoundCapture_CreateCaptureBuffer() failed to create a "
 466                "%s capture buffer: %s\n",format_string(&wfx),
 467                DXGetErrorString8(rc));
 468             if (rc==DS_OK) {
 469                 test_capture_buffer(dsco, dscbo, winetest_interactive);
 470                 ref=IDirectSoundCaptureBuffer_Release(dscbo);
 471                 ok(ref==0,"IDirectSoundCaptureBuffer_Release() has %d "
 472                    "references, should have 0\n",ref);
 473             }
 474         }
 475     }
 476
 477     /* try a non PCM format */
 478 #if 0
 479     init_format(&wfx,WAVE_FORMAT_MULAW,8000,8,1);
 480     ZeroMemory(&bufdesc, sizeof(bufdesc));
 481     bufdesc.dwSize=sizeof(bufdesc);
 482     bufdesc.dwFlags=DSCBCAPS_WAVEMAPPED;
 483     bufdesc.dwBufferBytes=wfx.nAvgBytesPerSec;
 484     bufdesc.dwReserved=0;
 485     bufdesc.lpwfxFormat=&wfx;
 486     if (winetest_interactive)
 487         trace("  Testing the capture buffer at %s\n", format_string(&wfx));
 488     rc=IDirectSoundCapture_CreateCaptureBuffer(dsco,&bufdesc,&dscbo,NULL);
 489     ok((rc==DS_OK)&&(dscbo!=NULL),"IDirectSoundCapture_CreateCaptureBuffer() "
 490        "failed to create a capture buffer: %s\n",DXGetErrorString8(rc));
 491     if ((rc==DS_OK)&&(dscbo!=NULL)) {
 492         test_capture_buffer(dsco, dscbo, winetest_interactive);
 493         ref=IDirectSoundCaptureBuffer_Release(dscbo);
 494         ok(ref==0,"IDirectSoundCaptureBuffer_Release() has %d references, "
 495            "should have 0\n",ref);
 496     }
 497 #endif
 498
 499     /* Try an invalid format to test error handling */
 500 #if 0
 501     init_format(&wfx,WAVE_FORMAT_PCM,2000000,16,2);
 502     ZeroMemory(&bufdesc, sizeof(bufdesc));
 503     bufdesc.dwSize=sizeof(bufdesc);
 504     bufdesc.dwFlags=DSCBCAPS_WAVEMAPPED;
 505     bufdesc.dwBufferBytes=wfx.nAvgBytesPerSec;
 506     bufdesc.dwReserved=0;
 507     bufdesc.lpwfxFormat=&wfx;
 508     if (winetest_interactive)
 509         trace("  Testing the capture buffer at %s\n", format_string(&wfx));
 510     rc=IDirectSoundCapture_CreateCaptureBuffer(dsco,&bufdesc,&dscbo,NULL);
 511     ok(rc!=DS_OK,"IDirectSoundCapture_CreateCaptureBuffer() should have failed "
 512        "at 2 MHz %s\n",DXGetErrorString8(rc));
 513 #endif
 514
 515 EXIT:
 516     if (dsco!=NULL) {
 517         ref=IDirectSoundCapture_Release(dsco);
 518         ok(ref==0,"IDirectSoundCapture_Release() has %d references, should "
 519            "have 0\n",ref);
 520     }
 521
 522     return TRUE;
 523 }
 524
 525 static void capture_tests()
 526 {
 527     HRESULT rc;
 528     rc=pDirectSoundCaptureEnumerateA(&dscenum_callback,NULL);
 529     ok(rc==DS_OK,"DirectSoundCaptureEnumerateA() failed: %s\n",
 530        DXGetErrorString8(rc));
 531 }
 532
 533 START_TEST(capture)
 534 {
 535     HMODULE hDsound;
 536
 537     CoInitialize(NULL);
 538
 539     hDsound = LoadLibraryA("dsound.dll");
 540     if (!hDsound) {
 541         trace("dsound.dll not found\n");
 542         return;
 543     }
 544
 545     trace("DLL Version: %s\n", get_file_version("dsound.dll"));
 546
 547     pDirectSoundCaptureCreate=(void*)GetProcAddress(hDsound,"DirectSoundCaptureCreate");
 548     pDirectSoundCaptureEnumerateA=(void*)GetProcAddress(hDsound,"DirectSoundCaptureEnumerateA");
 549     if (!pDirectSoundCaptureCreate || !pDirectSoundCaptureEnumerateA)
 550     {
 551         trace("capture test skipped\n");
 552         return;
 553     }
 554
 555     capture_tests();
 556
 557     CoUninitialize();
 558 }