Sweden-Number/dlls/dsound/tests/capture.c

534 lines
19 KiB
C

/*
* Unit tests for capture functions
*
* Copyright (c) 2002 Francois Gouget
* Copyright (c) 2003 Robert Reif
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public
* License as published by the Free Software Foundation; either
* version 2.1 of the License, or (at your option) any later version.
*
* This library is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public
* License along with this library; if not, write to the Free Software
* Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
*/
#define NONAMELESSSTRUCT
#define NONAMELESSUNION
#include <windows.h>
#include <stdio.h>
#include "wine/test.h"
#include "dsound.h"
#include "mmreg.h"
#include "dxerr8.h"
#include "dsound_test.h"
#define NOTIFICATIONS 5
static HRESULT (WINAPI *pDirectSoundCaptureCreate)(LPCGUID,LPDIRECTSOUNDCAPTURE*,LPUNKNOWN)=NULL;
static HRESULT (WINAPI *pDirectSoundCaptureEnumerateA)(LPDSENUMCALLBACKA,LPVOID)=NULL;
static const char * get_format_str(WORD format)
{
static char msg[32];
#define WAVE_FORMAT(f) case f: return #f
switch (format) {
WAVE_FORMAT(WAVE_FORMAT_PCM);
WAVE_FORMAT(WAVE_FORMAT_ADPCM);
WAVE_FORMAT(WAVE_FORMAT_IBM_CVSD);
WAVE_FORMAT(WAVE_FORMAT_ALAW);
WAVE_FORMAT(WAVE_FORMAT_MULAW);
WAVE_FORMAT(WAVE_FORMAT_OKI_ADPCM);
WAVE_FORMAT(WAVE_FORMAT_IMA_ADPCM);
WAVE_FORMAT(WAVE_FORMAT_MEDIASPACE_ADPCM);
WAVE_FORMAT(WAVE_FORMAT_SIERRA_ADPCM);
WAVE_FORMAT(WAVE_FORMAT_G723_ADPCM);
WAVE_FORMAT(WAVE_FORMAT_DIGISTD);
WAVE_FORMAT(WAVE_FORMAT_DIGIFIX);
WAVE_FORMAT(WAVE_FORMAT_DIALOGIC_OKI_ADPCM);
WAVE_FORMAT(WAVE_FORMAT_YAMAHA_ADPCM);
WAVE_FORMAT(WAVE_FORMAT_SONARC);
WAVE_FORMAT(WAVE_FORMAT_DSPGROUP_TRUESPEECH);
WAVE_FORMAT(WAVE_FORMAT_ECHOSC1);
WAVE_FORMAT(WAVE_FORMAT_AUDIOFILE_AF36);
WAVE_FORMAT(WAVE_FORMAT_APTX);
WAVE_FORMAT(WAVE_FORMAT_AUDIOFILE_AF10);
WAVE_FORMAT(WAVE_FORMAT_DOLBY_AC2);
WAVE_FORMAT(WAVE_FORMAT_GSM610);
WAVE_FORMAT(WAVE_FORMAT_ANTEX_ADPCME);
WAVE_FORMAT(WAVE_FORMAT_CONTROL_RES_VQLPC);
WAVE_FORMAT(WAVE_FORMAT_DIGIREAL);
WAVE_FORMAT(WAVE_FORMAT_DIGIADPCM);
WAVE_FORMAT(WAVE_FORMAT_CONTROL_RES_CR10);
WAVE_FORMAT(WAVE_FORMAT_NMS_VBXADPCM);
WAVE_FORMAT(WAVE_FORMAT_G721_ADPCM);
WAVE_FORMAT(WAVE_FORMAT_MPEG);
WAVE_FORMAT(WAVE_FORMAT_MPEGLAYER3);
WAVE_FORMAT(WAVE_FORMAT_CREATIVE_ADPCM);
WAVE_FORMAT(WAVE_FORMAT_CREATIVE_FASTSPEECH8);
WAVE_FORMAT(WAVE_FORMAT_CREATIVE_FASTSPEECH10);
WAVE_FORMAT(WAVE_FORMAT_FM_TOWNS_SND);
WAVE_FORMAT(WAVE_FORMAT_OLIGSM);
WAVE_FORMAT(WAVE_FORMAT_OLIADPCM);
WAVE_FORMAT(WAVE_FORMAT_OLICELP);
WAVE_FORMAT(WAVE_FORMAT_OLISBC);
WAVE_FORMAT(WAVE_FORMAT_OLIOPR);
WAVE_FORMAT(WAVE_FORMAT_DEVELOPMENT);
WAVE_FORMAT(WAVE_FORMAT_EXTENSIBLE);
}
#undef WAVE_FORMAT
sprintf(msg, "Unknown(0x%04x)", format);
return msg;
}
static char * format_string(WAVEFORMATEX* wfx)
{
static char str[64];
sprintf(str, "%5ldx%2dx%d %s",
wfx->nSamplesPerSec, wfx->wBitsPerSample, wfx->nChannels,
get_format_str(wfx->wFormatTag));
return str;
}
typedef struct {
char* wave;
DWORD wave_len;
LPDIRECTSOUNDCAPTUREBUFFER dscbo;
LPWAVEFORMATEX wfx;
DSBPOSITIONNOTIFY posnotify[NOTIFICATIONS];
HANDLE event[NOTIFICATIONS];
LPDIRECTSOUNDNOTIFY notify;
DWORD buffer_size;
DWORD read;
DWORD offset;
DWORD size;
DWORD last_pos;
} capture_state_t;
static int capture_buffer_service(capture_state_t* state)
{
HRESULT rc;
LPVOID ptr1,ptr2;
DWORD len1,len2;
DWORD capture_pos,read_pos;
rc=IDirectSoundCaptureBuffer_GetCurrentPosition(state->dscbo,&capture_pos,
&read_pos);
ok(rc==DS_OK,"IDirectSoundCaptureBuffer_GetCurrentPosition() failed: %s\n",
DXGetErrorString8(rc));
if (rc!=DS_OK)
return 0;
rc=IDirectSoundCaptureBuffer_Lock(state->dscbo,state->offset,state->size,
&ptr1,&len1,&ptr2,&len2,0);
ok(rc==DS_OK,"IDirectSoundCaptureBuffer_Lock() failed: %s\n",
DXGetErrorString8(rc));
if (rc!=DS_OK)
return 0;
rc=IDirectSoundCaptureBuffer_Unlock(state->dscbo,ptr1,len1,ptr2,len2);
ok(rc==DS_OK,"IDirectSoundCaptureBuffer_Unlock() failed: %s\n",
DXGetErrorString8(rc));
if (rc!=DS_OK)
return 0;
state->offset = (state->offset + state->size) % state->buffer_size;
return 1;
}
static void test_capture_buffer(LPDIRECTSOUNDCAPTURE dsco,
LPDIRECTSOUNDCAPTUREBUFFER dscbo, int record)
{
HRESULT rc;
DSCBCAPS dscbcaps;
WAVEFORMATEX wfx;
DWORD size,status;
capture_state_t state;
int i, ref;
/* Private dsound.dll: Error: Invalid caps pointer */
rc=IDirectSoundCaptureBuffer_GetCaps(dscbo,0);
ok(rc==DSERR_INVALIDPARAM,"IDirectSoundCaptureBuffer_GetCaps() should "
"have returned DSERR_INVALIDPARAM, returned: %s\n",
DXGetErrorString8(rc));
/* Private dsound.dll: Error: Invalid caps pointer */
dscbcaps.dwSize=0;
rc=IDirectSoundCaptureBuffer_GetCaps(dscbo,&dscbcaps);
ok(rc==DSERR_INVALIDPARAM,"IDirectSoundCaptureBuffer_GetCaps() should "
"have returned DSERR_INVALIDPARAM, returned: %s\n",
DXGetErrorString8(rc));
dscbcaps.dwSize=sizeof(dscbcaps);
rc=IDirectSoundCaptureBuffer_GetCaps(dscbo,&dscbcaps);
ok(rc==DS_OK,"IDirectSoundCaptureBuffer_GetCaps() failed: %s\n",
DXGetErrorString8(rc));
if (rc==DS_OK && winetest_debug > 1) {
trace(" Caps: size = %ld flags=0x%08lx buffer size=%ld\n",
dscbcaps.dwSize,dscbcaps.dwFlags,dscbcaps.dwBufferBytes);
}
/* Query the format size. Note that it may not match sizeof(wfx) */
/* Private dsound.dll: Error: Either pwfxFormat or pdwSizeWritten must
* be non-NULL */
rc=IDirectSoundCaptureBuffer_GetFormat(dscbo,NULL,0,NULL);
ok(rc==DSERR_INVALIDPARAM,"IDirectSoundCaptureBuffer_GetFormat() should "
"have returned DSERR_INVALIDPARAM, returned: %s\n",
DXGetErrorString8(rc));
size=0;
rc=IDirectSoundCaptureBuffer_GetFormat(dscbo,NULL,0,&size);
ok(rc==DS_OK && size!=0,"IDirectSoundCaptureBuffer_GetFormat() should "
"have returned the needed size: rc=%s, size=%ld\n",
DXGetErrorString8(rc),size);
rc=IDirectSoundCaptureBuffer_GetFormat(dscbo,&wfx,sizeof(wfx),NULL);
ok(rc==DS_OK,"IDirectSoundCaptureBuffer_GetFormat() failed: %s\n",
DXGetErrorString8(rc));
if (rc==DS_OK && winetest_debug > 1) {
trace(" Format: tag=0x%04x %ldx%dx%d avg.B/s=%ld align=%d\n",
wfx.wFormatTag,wfx.nSamplesPerSec,wfx.wBitsPerSample,
wfx.nChannels,wfx.nAvgBytesPerSec,wfx.nBlockAlign);
}
/* Private dsound.dll: Error: Invalid status pointer */
rc=IDirectSoundCaptureBuffer_GetStatus(dscbo,0);
ok(rc==DSERR_INVALIDPARAM,"IDirectSoundCaptureBuffer_GetStatus() should "
"have returned DSERR_INVALIDPARAM, returned: %s\n",
DXGetErrorString8(rc));
rc=IDirectSoundCaptureBuffer_GetStatus(dscbo,&status);
ok(rc==DS_OK,"IDirectSoundCaptureBuffer_GetStatus() failed: %s\n",
DXGetErrorString8(rc));
if (rc==DS_OK && winetest_debug > 1) {
trace(" Status=0x%04lx\n",status);
}
ZeroMemory(&state, sizeof(state));
state.dscbo=dscbo;
state.wfx=&wfx;
state.buffer_size = dscbcaps.dwBufferBytes;
for (i = 0; i < NOTIFICATIONS; i++)
state.event[i] = CreateEvent( NULL, FALSE, FALSE, NULL );
state.size = dscbcaps.dwBufferBytes / NOTIFICATIONS;
rc=IDirectSoundCaptureBuffer_QueryInterface(dscbo,&IID_IDirectSoundNotify,
(void **)&(state.notify));
ok((rc==DS_OK)&&(state.notify!=NULL),
"IDirectSoundCaptureBuffer_QueryInterface() failed: %s\n",
DXGetErrorString8(rc));
if (rc!=DS_OK)
return;
for (i = 0; i < NOTIFICATIONS; i++) {
state.posnotify[i].dwOffset = (i * state.size) + state.size - 1;
state.posnotify[i].hEventNotify = state.event[i];
}
rc=IDirectSoundNotify_SetNotificationPositions(state.notify,NOTIFICATIONS,
state.posnotify);
ok(rc==DS_OK,"IDirectSoundNotify_SetNotificationPositions() failed: %s\n",
DXGetErrorString8(rc));
if (rc!=DS_OK)
return;
ref=IDirectSoundNotify_Release(state.notify);
ok(ref==0,"IDirectSoundNotify_Release(): has %d references, should have "
"0\n",ref);
if (ref!=0)
return;
if (record) {
rc=IDirectSoundCaptureBuffer_Start(dscbo,DSCBSTART_LOOPING);
ok(rc==DS_OK,"IDirectSoundCaptureBuffer_Start() failed: %s\n",
DXGetErrorString8(rc));
if (rc!=DS_OK)
return;
rc=IDirectSoundCaptureBuffer_GetStatus(dscbo,&status);
ok(rc==DS_OK,"IDirectSoundCaptureBuffer_GetStatus() failed: %s\n",
DXGetErrorString8(rc));
ok(status==(DSCBSTATUS_CAPTURING|DSCBSTATUS_LOOPING),
"GetStatus: bad status: %lx\n",status);
if (rc!=DS_OK)
return;
/* wait for the notifications */
for (i = 0; i < (NOTIFICATIONS * 2); i++) {
rc=WaitForMultipleObjects(NOTIFICATIONS,state.event,FALSE,3000);
ok(rc==(WAIT_OBJECT_0+(i%NOTIFICATIONS)),
"WaitForMultipleObjects failed: 0x%lx\n",rc);
if (rc!=(WAIT_OBJECT_0+(i%NOTIFICATIONS))) {
ok((rc==WAIT_TIMEOUT)||(rc==WAIT_FAILED),
"Wrong notification: should be %d, got %ld\n",
i%NOTIFICATIONS,rc-WAIT_OBJECT_0);
}
if (!capture_buffer_service(&state))
break;
}
rc=IDirectSoundCaptureBuffer_Stop(dscbo);
ok(rc==DS_OK,"IDirectSoundCaptureBuffer_Stop() failed: %s\n",
DXGetErrorString8(rc));
if (rc!=DS_OK)
return;
}
}
static BOOL WINAPI dscenum_callback(LPGUID lpGuid, LPCSTR lpcstrDescription,
LPCSTR lpcstrModule, LPVOID lpContext)
{
HRESULT rc;
LPDIRECTSOUNDCAPTURE dsco=NULL;
LPDIRECTSOUNDCAPTUREBUFFER dscbo=NULL;
DSCBUFFERDESC bufdesc;
WAVEFORMATEX wfx;
DSCCAPS dsccaps;
DWORD f;
int ref;
/* Private dsound.dll: Error: Invalid interface buffer */
trace("*** Testing %s - %s ***\n",lpcstrDescription,lpcstrModule);
rc=pDirectSoundCaptureCreate(lpGuid,NULL,NULL);
ok(rc==DSERR_INVALIDPARAM,"DirectSoundCaptureCreate() should have "
"returned DSERR_INVALIDPARAM, returned: %s\n",DXGetErrorString8(rc));
if (rc==DS_OK) {
ref=IDirectSoundCapture_Release(dsco);
ok(ref==0,"IDirectSoundCapture_Release() has %d references, should "
"have 0\n",ref);
}
rc=pDirectSoundCaptureCreate(lpGuid,&dsco,NULL);
ok((rc==DS_OK)||(rc==DSERR_NODRIVER)||(rc==E_FAIL)||(rc==DSERR_ALLOCATED),
"DirectSoundCaptureCreate() failed: %s\n",DXGetErrorString8(rc));
if (rc!=DS_OK) {
if (rc==DSERR_NODRIVER)
trace(" No Driver\n");
else if (rc==E_FAIL)
trace(" No Device\n");
else if (rc==DSERR_ALLOCATED)
trace(" Already In Use\n");
goto EXIT;
}
/* Private dsound.dll: Error: Invalid caps buffer */
rc=IDirectSoundCapture_GetCaps(dsco,NULL);
ok(rc==DSERR_INVALIDPARAM,"IDirectSoundCapture_GetCaps() should have "
"returned DSERR_INVALIDPARAM, returned: %s\n",DXGetErrorString8(rc));
/* Private dsound.dll: Error: Invalid caps buffer */
dsccaps.dwSize=0;
rc=IDirectSoundCapture_GetCaps(dsco,&dsccaps);
ok(rc==DSERR_INVALIDPARAM,"IDirectSoundCapture_GetCaps() should have "
"returned DSERR_INVALIDPARAM, returned: %s\n",DXGetErrorString8(rc));
dsccaps.dwSize=sizeof(dsccaps);
rc=IDirectSoundCapture_GetCaps(dsco,&dsccaps);
ok(rc==DS_OK,"IDirectSoundCapture_GetCaps() failed: %s\n",
DXGetErrorString8(rc));
if (rc==DS_OK && winetest_debug > 1) {
trace(" Caps: size=%ld flags=0x%08lx formats=%05lx channels=%ld\n",
dsccaps.dwSize,dsccaps.dwFlags,dsccaps.dwFormats,
dsccaps.dwChannels);
}
/* Private dsound.dll: Error: Invalid size */
/* Private dsound.dll: Error: Invalid capture buffer description */
ZeroMemory(&bufdesc, sizeof(bufdesc));
bufdesc.dwSize=0;
bufdesc.dwFlags=0;
bufdesc.dwBufferBytes=0;
bufdesc.dwReserved=0;
bufdesc.lpwfxFormat=NULL;
rc=IDirectSoundCapture_CreateCaptureBuffer(dsco,&bufdesc,&dscbo,NULL);
ok(rc==DSERR_INVALIDPARAM,"IDirectSoundCapture_CreateCaptureBuffer() "
"should have returned DSERR_INVALIDPARAM, returned: %s\n",
DXGetErrorString8(rc));
if (rc==DS_OK) {
ref=IDirectSoundCaptureBuffer_Release(dscbo);
ok(ref==0,"IDirectSoundCaptureBuffer_Release() has %d references, "
"should have 0\n",ref);
}
/* Private dsound.dll: Error: Invalid buffer size */
/* Private dsound.dll: Error: Invalid capture buffer description */
ZeroMemory(&bufdesc, sizeof(bufdesc));
bufdesc.dwSize=sizeof(bufdesc);
bufdesc.dwFlags=0;
bufdesc.dwBufferBytes=0;
bufdesc.dwReserved=0;
bufdesc.lpwfxFormat=NULL;
rc=IDirectSoundCapture_CreateCaptureBuffer(dsco,&bufdesc,&dscbo,NULL);
ok(rc==DSERR_INVALIDPARAM,"IDirectSoundCapture_CreateCaptureBuffer() "
"should have returned DSERR_INVALIDPARAM, returned %s\n",
DXGetErrorString8(rc));
if (rc==DS_OK) {
ref=IDirectSoundCaptureBuffer_Release(dscbo);
ok(ref==0,"IDirectSoundCaptureBuffer_Release() has %d references, "
"should have 0\n",ref);
}
/* Private dsound.dll: Error: Invalid buffer size */
/* Private dsound.dll: Error: Invalid capture buffer description */
ZeroMemory(&bufdesc, sizeof(bufdesc));
ZeroMemory(&wfx, sizeof(wfx));
bufdesc.dwSize=sizeof(bufdesc);
bufdesc.dwFlags=0;
bufdesc.dwBufferBytes=0;
bufdesc.dwReserved=0;
bufdesc.lpwfxFormat=&wfx;
rc=IDirectSoundCapture_CreateCaptureBuffer(dsco,&bufdesc,&dscbo,NULL);
ok(rc==DSERR_INVALIDPARAM,"IDirectSoundCapture_CreateCaptureBuffer() "
"should have returned DSERR_INVALIDPARAM, returned :%s\n",
DXGetErrorString8(rc));
if (rc==DS_OK) {
ref=IDirectSoundCaptureBuffer_Release(dscbo);
ok(ref==0,"IDirectSoundCaptureBuffer_Release() has %d references, "
"should have 0\n",ref);
}
/* Private dsound.dll: Error: Invalid buffer size */
/* Private dsound.dll: Error: Invalid capture buffer description */
init_format(&wfx,WAVE_FORMAT_PCM,11025,8,1);
ZeroMemory(&bufdesc, sizeof(bufdesc));
bufdesc.dwSize=sizeof(bufdesc);
bufdesc.dwFlags=0;
bufdesc.dwBufferBytes=0;
bufdesc.dwReserved=0;
bufdesc.lpwfxFormat=&wfx;
rc=IDirectSoundCapture_CreateCaptureBuffer(dsco,&bufdesc,&dscbo,NULL);
ok(rc==DSERR_INVALIDPARAM,"IDirectSoundCapture_CreateCaptureBuffer() "
"should have returned DSERR_INVALIDPARAM, returned: %s\n",
DXGetErrorString8(rc));
if (rc==DS_OK) {
ref=IDirectSoundCaptureBuffer_Release(dscbo);
ok(ref==0,"IDirectSoundCaptureBuffer_Release() has %d references, "
"should have 0\n",ref);
}
for (f=0;f<NB_FORMATS;f++) {
dscbo=NULL;
init_format(&wfx,WAVE_FORMAT_PCM,formats[f][0],formats[f][1],
formats[f][2]);
ZeroMemory(&bufdesc, sizeof(bufdesc));
bufdesc.dwSize=sizeof(bufdesc);
bufdesc.dwFlags=0;
bufdesc.dwBufferBytes=wfx.nAvgBytesPerSec;
bufdesc.dwReserved=0;
bufdesc.lpwfxFormat=&wfx;
if (winetest_interactive)
trace(" Testing the capture buffer at %s\n", format_string(&wfx));
rc=IDirectSoundCapture_CreateCaptureBuffer(dsco,&bufdesc,&dscbo,NULL);
ok(((rc==DS_OK)&&(dscbo!=NULL))||(rc==DSERR_BADFORMAT)||(rc==DSERR_ALLOCATED),
"IDirectSoundCapture_CreateCaptureBuffer() failed to create a "
"capture buffer: %s\n",DXGetErrorString8(rc));
if (rc==DS_OK) {
test_capture_buffer(dsco, dscbo, winetest_interactive);
ref=IDirectSoundCaptureBuffer_Release(dscbo);
ok(ref==0,"IDirectSoundCaptureBuffer_Release() has %d references, "
"should have 0\n",ref);
} else if (rc==DSERR_BADFORMAT) {
ok(!(dsccaps.dwFormats & formats[f][3]),
"IDirectSoundCapture_CreateCaptureBuffer() failed to create a "
"capture buffer: format listed as supported but using it failed\n");
if (!(dsccaps.dwFormats & formats[f][3]))
trace(" Format not supported: %s\n", format_string(&wfx));
} else if (rc==DSERR_ALLOCATED)
trace(" Already In Use\n");
}
/* try a non PCM format */
#if 0
init_format(&wfx,WAVE_FORMAT_MULAW,8000,8,1);
ZeroMemory(&bufdesc, sizeof(bufdesc));
bufdesc.dwSize=sizeof(bufdesc);
bufdesc.dwFlags=DSCBCAPS_WAVEMAPPED;
bufdesc.dwBufferBytes=wfx.nAvgBytesPerSec;
bufdesc.dwReserved=0;
bufdesc.lpwfxFormat=&wfx;
if (winetest_interactive)
trace(" Testing the capture buffer at %s\n", format_string(&wfx));
rc=IDirectSoundCapture_CreateCaptureBuffer(dsco,&bufdesc,&dscbo,NULL);
ok((rc==DS_OK)&&(dscbo!=NULL),"IDirectSoundCapture_CreateCaptureBuffer() "
"failed to create a capture buffer: %s\n",DXGetErrorString8(rc));
if ((rc==DS_OK)&&(dscbo!=NULL)) {
test_capture_buffer(dsco, dscbo, winetest_interactive);
ref=IDirectSoundCaptureBuffer_Release(dscbo);
ok(ref==0,"IDirectSoundCaptureBuffer_Release() has %d references, "
"should have 0\n",ref);
}
#endif
/* Try an invalid format to test error handling */
#if 0
init_format(&wfx,WAVE_FORMAT_PCM,2000000,16,2);
ZeroMemory(&bufdesc, sizeof(bufdesc));
bufdesc.dwSize=sizeof(bufdesc);
bufdesc.dwFlags=DSCBCAPS_WAVEMAPPED;
bufdesc.dwBufferBytes=wfx.nAvgBytesPerSec;
bufdesc.dwReserved=0;
bufdesc.lpwfxFormat=&wfx;
if (winetest_interactive)
trace(" Testing the capture buffer at %s\n", format_string(&wfx));
rc=IDirectSoundCapture_CreateCaptureBuffer(dsco,&bufdesc,&dscbo,NULL);
ok(rc!=DS_OK,"IDirectSoundCapture_CreateCaptureBuffer() should have failed "
"at 2 MHz %s\n",DXGetErrorString8(rc));
#endif
EXIT:
if (dsco!=NULL) {
ref=IDirectSoundCapture_Release(dsco);
ok(ref==0,"IDirectSoundCapture_Release() has %d references, should "
"have 0\n",ref);
}
return TRUE;
}
static void capture_tests()
{
HRESULT rc;
rc=pDirectSoundCaptureEnumerateA(&dscenum_callback,NULL);
ok(rc==DS_OK,"DirectSoundCaptureEnumerateA() failed: %s\n",
DXGetErrorString8(rc));
}
START_TEST(capture)
{
HMODULE hDsound;
CoInitialize(NULL);
hDsound = LoadLibraryA("dsound.dll");
if (!hDsound) {
trace("dsound.dll not found\n");
return;
}
pDirectSoundCaptureCreate=(void*)GetProcAddress(hDsound,"DirectSoundCaptureCreate");
pDirectSoundCaptureEnumerateA=(void*)GetProcAddress(hDsound,"DirectSoundCaptureEnumerateA");
if (!pDirectSoundCaptureCreate || !pDirectSoundCaptureEnumerateA)
{
trace("capture test skipped\n");
return;
}
capture_tests();
CoUninitialize();
}