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Add support for more than one sound card. 

Fix wave out support when no volume control is present.
Use proper structure for wave in device caps.
This commit is contained in:
Robert Reif 2005-03-18 10:26:05 +00:00 committed by Alexandre Julliard
parent 83d29a0761
commit 03c88f5f60
1 changed files with 197 additions and 165 deletions
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362
dlls/winmm/winealsa/audio.c
View File

@ -74,8 +74,8 @@ WINE_DEFAULT_DEBUG_CHANNEL(wave);
snd_pcm_uframes_t _snd_pcm_mmap_hw_ptr(snd_pcm_t *pcm);
#define MAX_WAVEOUTDRV (1)
#define MAX_WAVEINDRV (1)
#define MAX_WAVEOUTDRV (6)
#define MAX_WAVEINDRV (6)
/* state diagram for waveOut writing:
*
@ -197,7 +197,8 @@ typedef struct {
WAVEOPENDESC waveDesc;
WORD wFlags;
WAVEFORMATPCMEX format;
WAVEOUTCAPSW caps;
WAVEINCAPSW caps;
DWORD dwSupport;
/* ALSA information (ALSA 0.9/1.x uses two different devices for playback/capture) */
char* device;
@ -206,11 +207,6 @@ typedef struct {
snd_pcm_t* c_handle; /* handle to ALSA capture device */
snd_pcm_hw_params_t * hw_params; /* ALSA Hw params */
snd_ctl_t * ctl; /* control handle for the playback volume */
snd_ctl_elem_id_t * playback_eid; /* element id of the playback volume control */
snd_ctl_elem_value_t * playback_evalue; /* element value of the playback volume control */
snd_ctl_elem_info_t * playback_einfo; /* element info of the playback volume control */
snd_pcm_sframes_t (*read)(snd_pcm_t *, void *, snd_pcm_uframes_t );
struct pollfd *ufds;
@ -389,6 +385,7 @@ static int ALSA_InitializeVolumeCtl(WINE_WAVEOUT * wwo)
snd_hctl_elem_t * elem;
int nCtrls;
int i;
char device[8];
snd_ctl_card_info_alloca(&cardinfo);
memset(cardinfo,0,snd_ctl_card_info_sizeof());
@ -416,13 +413,15 @@ static int ALSA_InitializeVolumeCtl(WINE_WAVEOUT * wwo)
} \
} while(0)
EXIT_ON_ERROR( snd_ctl_open(&ctl,"hw",0) , "ctl open failed" );
sprintf(device, "hw:%ld", ALSA_WodNumDevs);
EXIT_ON_ERROR( snd_ctl_open(&ctl, device, 0) , "ctl open failed" );
EXIT_ON_ERROR( snd_ctl_card_info(ctl, cardinfo), "card info failed");
EXIT_ON_ERROR( snd_ctl_elem_list(ctl, elemlist), "elem list failed");
nCtrls = snd_ctl_elem_list_get_count(elemlist);
EXIT_ON_ERROR( snd_hctl_open(&hctl,"hw",0), "hctl open failed");
EXIT_ON_ERROR( snd_hctl_open(&hctl, device, 0), "hctl open failed");
EXIT_ON_ERROR( snd_hctl_load(hctl), "hctl load failed" );
elem=snd_hctl_first_elem(hctl);
@ -636,21 +635,21 @@ static char* ALSA_strdup(char *s) {
/******************************************************************
* ALSA_GetDeviceFromReg
*
* Returns either "default" or reads the registry so the user can
* Returns either "plug:hw" or reads the registry so the user can
* override the playback/record device used.
*/
static char *ALSA_GetDeviceFromReg(const char *value)
{
DWORD res;
DWORD type;
HKEY playbackKey = 0;
HKEY key = 0;
char *result = NULL;
DWORD resultSize;
res = RegOpenKeyExA(HKEY_LOCAL_MACHINE, "Software\\Wine\\Wine\\Config\\ALSA", 0, KEY_QUERY_VALUE, &playbackKey);
res = RegOpenKeyExA(HKEY_LOCAL_MACHINE, "Software\\Wine\\Wine\\Config\\ALSA", 0, KEY_QUERY_VALUE, &key);
if (res != ERROR_SUCCESS) goto end;
res = RegQueryValueExA(playbackKey, value, NULL, &type, NULL, &resultSize);
res = RegQueryValueExA(key, value, NULL, &type, NULL, &resultSize);
if (res != ERROR_SUCCESS) goto end;
if (type != REG_SZ) {
@ -659,11 +658,15 @@ static char *ALSA_GetDeviceFromReg(const char *value)
}
result = HeapAlloc(GetProcessHeap(), 0, resultSize);
res = RegQueryValueExA(playbackKey, value, NULL, NULL, result, &resultSize);
res = RegQueryValueExA(key, value, NULL, NULL, result, &resultSize);
end:
if (!result) result = ALSA_strdup("default");
if (playbackKey) RegCloseKey(playbackKey);
if (!result)
result = ALSA_strdup("plug:hw");
if (key)
RegCloseKey(key);
return result;
}
@ -685,24 +688,7 @@ LONG ALSA_WaveInit(void)
int err=0;
WINE_WAVEOUT* wwo;
WINE_WAVEIN* wwi;
static const WCHAR init_out[] = {'S','B','1','6',' ','W','a','v','e',' ','O','u','t',0};
static const WCHAR init_in [] = {'S','B','1','6',' ','W','a','v','e',' ','I','n',0};
wwo = &WOutDev[0];
/* FIXME: use better values */
wwo->device = ALSA_GetDeviceFromReg("PlaybackDevice");
TRACE("using waveout device \"%s\"\n", wwo->device);
snprintf(wwo->interface_name, sizeof(wwo->interface_name), "winealsa: %s", wwo->device);
wwo->caps.wMid = 0x0002;
wwo->caps.wPid = 0x0104;
strcpyW(wwo->caps.szPname, init_out);
wwo->caps.vDriverVersion = 0x0100;
wwo->caps.dwFormats = 0x00000000;
wwo->caps.dwSupport = WAVECAPS_VOLUME;
strcpy(wwo->ds_desc.szDrvname, "winealsa.drv");
int i;
if (!wine_dlopen("libasound.so.2", RTLD_LAZY|RTLD_GLOBAL, NULL, 0))
{
@ -710,206 +696,243 @@ LONG ALSA_WaveInit(void)
return -1;
}
snd_pcm_info_alloca(&info);
snd_pcm_hw_params_alloca(&hw_params);
ALSA_WodNumDevs = 0;
for (i = 0; i < MAX_WAVEOUTDRV; i++)
{
char device[64];
char * regdev;
WCHAR nameW[64];
snd_pcm_format_mask_t * fmask;
snd_pcm_access_mask_t * acmask;
wwo = &WOutDev[ALSA_WodNumDevs];
regdev = ALSA_GetDeviceFromReg("PlaybackDevice");
sprintf(device, "%s:%d", regdev, i);
HeapFree(GetProcessHeap(), 0, regdev);
wwo->device = HeapAlloc(GetProcessHeap(), 0, strlen(device));
strcpy(wwo->device, device);
TRACE("using waveout device \"%s\"\n", wwo->device);
snprintf(wwo->interface_name, sizeof(wwo->interface_name), "winealsa: %s", wwo->device);
wwo->caps.wMid = 0x0002;
wwo->caps.wPid = 0x0104;
wwo->caps.vDriverVersion = 0x0100;
wwo->caps.dwFormats = 0x00000000;
wwo->caps.dwSupport = 0;
strcpy(wwo->ds_desc.szDrvname, "winealsa.drv");
snd_pcm_info_alloca(&info);
snd_pcm_hw_params_alloca(&hw_params);
#define EXIT_ON_ERROR(f,txt) do { int err; if ( (err = (f) ) < 0) { ERR(txt ": %s\n", snd_strerror(err)); if (h) snd_pcm_close(h); return -1; } } while(0)
h = NULL;
ALSA_WodNumDevs = 0;
EXIT_ON_ERROR( snd_pcm_open(&h, wwo->device, SND_PCM_STREAM_PLAYBACK, SND_PCM_NONBLOCK) , "open pcm" );
if (!h) return -1;
ALSA_WodNumDevs++;
h = NULL;
snd_pcm_open(&h, wwo->device, SND_PCM_STREAM_PLAYBACK, SND_PCM_NONBLOCK);
if (!h)
break;
EXIT_ON_ERROR( snd_pcm_info(h, info) , "pcm info" );
EXIT_ON_ERROR( snd_pcm_info(h, info) , "pcm info" );
TRACE("dev=%d id=%s name=%s subdev=%d subdev_name=%s subdev_avail=%d subdev_num=%d stream=%s subclass=%s \n",
snd_pcm_info_get_device(info),
snd_pcm_info_get_id(info),
snd_pcm_info_get_name(info),
snd_pcm_info_get_subdevice(info),
snd_pcm_info_get_subdevice_name(info),
snd_pcm_info_get_subdevices_avail(info),
snd_pcm_info_get_subdevices_count(info),
snd_pcm_stream_name(snd_pcm_info_get_stream(info)),
(snd_pcm_info_get_subclass(info) == SND_PCM_SUBCLASS_GENERIC_MIX ? "GENERIC MIX": "MULTI MIX"));
TRACE("dev=%d id=%s name=%s subdev=%d subdev_name=%s subdev_avail=%d subdev_num=%d stream=%s subclass=%s \n",
snd_pcm_info_get_device(info),
snd_pcm_info_get_id(info),
snd_pcm_info_get_name(info),
snd_pcm_info_get_subdevice(info),
snd_pcm_info_get_subdevice_name(info),
snd_pcm_info_get_subdevices_avail(info),
snd_pcm_info_get_subdevices_count(info),
snd_pcm_stream_name(snd_pcm_info_get_stream(info)),
(snd_pcm_info_get_subclass(info) == SND_PCM_SUBCLASS_GENERIC_MIX ? "GENERIC MIX": "MULTI MIX"));
strcpy(wwo->ds_desc.szDesc, snd_pcm_info_get_name(info));
EXIT_ON_ERROR( snd_pcm_hw_params_any(h, hw_params) , "pcm hw params" );
strcpy(wwo->ds_desc.szDesc, snd_pcm_info_get_name(info));
MultiByteToWideChar(CP_ACP, 0, wwo->ds_desc.szDesc, -1, nameW, sizeof(nameW)/sizeof(WCHAR));
strcpyW(wwo->caps.szPname, nameW);
EXIT_ON_ERROR( snd_pcm_hw_params_any(h, hw_params) , "pcm hw params" );
#undef EXIT_ON_ERROR
err = snd_pcm_hw_params_get_rate_min(hw_params, &ratemin, &dir);
err = snd_pcm_hw_params_get_rate_max(hw_params, &ratemax, &dir);
err = snd_pcm_hw_params_get_channels_min(hw_params, &chmin);
err = snd_pcm_hw_params_get_channels_max(hw_params, &chmax);
if (TRACE_ON(wave))
ALSA_TraceParameters(hw_params, NULL, TRUE);
{
snd_pcm_format_mask_t * fmask;
err = snd_pcm_hw_params_get_rate_min(hw_params, &ratemin, &dir);
err = snd_pcm_hw_params_get_rate_max(hw_params, &ratemax, &dir);
err = snd_pcm_hw_params_get_channels_min(hw_params, &chmin);
err = snd_pcm_hw_params_get_channels_max(hw_params, &chmax);
if (TRACE_ON(wave))
ALSA_TraceParameters(hw_params, NULL, TRUE);
snd_pcm_format_mask_alloca(&fmask);
snd_pcm_hw_params_get_format_mask(hw_params, fmask);
#define X(r,v) \
if ( (r) >= ratemin && ( (r) <= ratemax || ratemax == -1) ) \
{ \
if (snd_pcm_format_mask_test( fmask, SND_PCM_FORMAT_U8)) \
{ \
if ( (r) >= ratemin && ( (r) <= ratemax || ratemax == -1) ) \
{ \
if (snd_pcm_format_mask_test( fmask, SND_PCM_FORMAT_U8)) \
{ \
if (chmin <= 1 && 1 <= chmax) \
wwo->caps.dwFormats |= WAVE_FORMAT_##v##M08; \
if (chmin <= 2 && 2 <= chmax) \
wwo->caps.dwFormats |= WAVE_FORMAT_##v##S08; \
} \
if (snd_pcm_format_mask_test( fmask, SND_PCM_FORMAT_S16_LE)) \
{ \
} \
if (snd_pcm_format_mask_test( fmask, SND_PCM_FORMAT_S16_LE)) \
{ \
if (chmin <= 1 && 1 <= chmax) \
wwo->caps.dwFormats |= WAVE_FORMAT_##v##M16; \
if (chmin <= 2 && 2 <= chmax) \
wwo->caps.dwFormats |= WAVE_FORMAT_##v##S16; \
} \
}
X(11025,1);
X(22050,2);
X(44100,4);
X(48000,48);
X(96000,96);
} \
}
X(11025,1);
X(22050,2);
X(44100,4);
X(48000,48);
X(96000,96);
#undef X
}
if ( chmin > 1) FIXME("-\n");
wwo->caps.wChannels = chmax;
if (chmin <= 2 && 2 <= chmax)
wwo->caps.dwSupport |= WAVECAPS_LRVOLUME;
if (chmin > 1)
FIXME("-\n");
wwo->caps.wChannels = chmax;
/* FIXME: always true ? */
wwo->caps.dwSupport |= WAVECAPS_SAMPLEACCURATE;
/* FIXME: always true ? */
wwo->caps.dwSupport |= WAVECAPS_SAMPLEACCURATE;
{
snd_pcm_access_mask_t * acmask;
snd_pcm_access_mask_alloca(&acmask);
snd_pcm_hw_params_get_access_mask(hw_params, acmask);
/* FIXME: NONITERLEAVED and COMPLEX are not supported right now */
if ( snd_pcm_access_mask_test( acmask, SND_PCM_ACCESS_MMAP_INTERLEAVED ) )
wwo->caps.dwSupport |= WAVECAPS_DIRECTSOUND;
TRACE("Configured with dwFmts=%08lx dwSupport=%08lx\n",
wwo->caps.dwFormats, wwo->caps.dwSupport);
snd_pcm_close(h);
ALSA_InitializeVolumeCtl(wwo);
/* check for volume control support */
if (wwo->ctl) {
wwo->caps.dwSupport |= WAVECAPS_VOLUME;
if (chmin <= 2 && 2 <= chmax)
wwo->caps.dwSupport |= WAVECAPS_LRVOLUME;
}
ALSA_WodNumDevs++;
}
TRACE("Configured with dwFmts=%08lx dwSupport=%08lx\n",
wwo->caps.dwFormats, wwo->caps.dwSupport);
ALSA_WidNumDevs = 0;
snd_pcm_close(h);
for (i = 0; i < MAX_WAVEINDRV; i++)
{
char device[64];
char * regdev;
WCHAR nameW[64];
snd_pcm_format_mask_t * fmask;
snd_pcm_access_mask_t * acmask;
ALSA_InitializeVolumeCtl(wwo);
wwi = &WInDev[ALSA_WidNumDevs];
wwi = &WInDev[0];
regdev = ALSA_GetDeviceFromReg("CaptureDevice");
sprintf(device, "%s:%d", regdev, i);
HeapFree(GetProcessHeap(), 0, regdev);
wwi->device = HeapAlloc(GetProcessHeap(), 0, strlen(device));
strcpy(wwi->device, device);
/* FIXME: use better values */
wwi->device = ALSA_GetDeviceFromReg("RecordDevice");
TRACE("using wavein device \"%s\"\n", wwi->device);
TRACE("using wavein device \"%s\"\n", wwi->device);
snprintf(wwi->interface_name, sizeof(wwi->interface_name), "winealsa: %s", wwi->device);
snprintf(wwi->interface_name, sizeof(wwi->interface_name), "winealsa: %s", wwi->device);
wwi->caps.wMid = 0x0002;
wwi->caps.wPid = 0x0104;
strcpyW(wwi->caps.szPname, init_in);
wwi->caps.vDriverVersion = 0x0100;
wwi->caps.dwFormats = 0x00000000;
wwi->caps.dwSupport = WAVECAPS_VOLUME;
strcpy(wwi->ds_desc.szDrvname, "winealsa.drv");
wwi->caps.wMid = 0x0002;
wwi->caps.wPid = 0x0104;
wwi->caps.vDriverVersion = 0x0100;
wwi->caps.dwFormats = 0x00000000;
strcpy(wwi->ds_desc.szDrvname, "winealsa.drv");
wwi->dwSupport = 0;
snd_pcm_info_alloca(&info);
snd_pcm_hw_params_alloca(&hw_params);
snd_pcm_info_alloca(&info);
snd_pcm_hw_params_alloca(&hw_params);
#define EXIT_ON_ERROR(f,txt) do { int err; if ( (err = (f) ) < 0) { ERR(txt ": %s\n", snd_strerror(err)); if (h) snd_pcm_close(h); return -1; } } while(0)
h = NULL;
ALSA_WidNumDevs = 0;
EXIT_ON_ERROR( snd_pcm_open(&h, wwi->device, SND_PCM_STREAM_CAPTURE, SND_PCM_NONBLOCK) , "open pcm" );
if (!h) return -1;
ALSA_WidNumDevs++;
h = NULL;
snd_pcm_open(&h, wwi->device, SND_PCM_STREAM_CAPTURE, SND_PCM_NONBLOCK);
if (!h)
break;
EXIT_ON_ERROR( snd_pcm_info(h, info) , "pcm info" );
EXIT_ON_ERROR( snd_pcm_info(h, info) , "pcm info" );
TRACE("dev=%d id=%s name=%s subdev=%d subdev_name=%s subdev_avail=%d subdev_num=%d stream=%s subclass=%s \n",
snd_pcm_info_get_device(info),
snd_pcm_info_get_id(info),
snd_pcm_info_get_name(info),
snd_pcm_info_get_subdevice(info),
snd_pcm_info_get_subdevice_name(info),
snd_pcm_info_get_subdevices_avail(info),
snd_pcm_info_get_subdevices_count(info),
snd_pcm_stream_name(snd_pcm_info_get_stream(info)),
(snd_pcm_info_get_subclass(info) == SND_PCM_SUBCLASS_GENERIC_MIX ? "GENERIC MIX": "MULTI MIX"));
TRACE("dev=%d id=%s name=%s subdev=%d subdev_name=%s subdev_avail=%d subdev_num=%d stream=%s subclass=%s \n",
snd_pcm_info_get_device(info),
snd_pcm_info_get_id(info),
snd_pcm_info_get_name(info),
snd_pcm_info_get_subdevice(info),
snd_pcm_info_get_subdevice_name(info),
snd_pcm_info_get_subdevices_avail(info),
snd_pcm_info_get_subdevices_count(info),
snd_pcm_stream_name(snd_pcm_info_get_stream(info)),
(snd_pcm_info_get_subclass(info) == SND_PCM_SUBCLASS_GENERIC_MIX ? "GENERIC MIX": "MULTI MIX"));
strcpy(wwi->ds_desc.szDesc, snd_pcm_info_get_name(info));
EXIT_ON_ERROR( snd_pcm_hw_params_any(h, hw_params) , "pcm hw params" );
strcpy(wwi->ds_desc.szDesc, snd_pcm_info_get_name(info));
MultiByteToWideChar(CP_ACP, 0, wwi->ds_desc.szDesc, -1, nameW, sizeof(nameW)/sizeof(WCHAR));
strcpyW(wwi->caps.szPname, nameW);
EXIT_ON_ERROR( snd_pcm_hw_params_any(h, hw_params) , "pcm hw params" );
#undef EXIT_ON_ERROR
err = snd_pcm_hw_params_get_rate_min(hw_params, &ratemin, &dir);
err = snd_pcm_hw_params_get_rate_max(hw_params, &ratemax, &dir);
err = snd_pcm_hw_params_get_channels_min(hw_params, &chmin);
err = snd_pcm_hw_params_get_channels_max(hw_params, &chmax);
err = snd_pcm_hw_params_get_rate_min(hw_params, &ratemin, &dir);
err = snd_pcm_hw_params_get_rate_max(hw_params, &ratemax, &dir);
err = snd_pcm_hw_params_get_channels_min(hw_params, &chmin);
err = snd_pcm_hw_params_get_channels_max(hw_params, &chmax);
if (TRACE_ON(wave))
ALSA_TraceParameters(hw_params, NULL, TRUE);
{
snd_pcm_format_mask_t * fmask;
if (TRACE_ON(wave))
ALSA_TraceParameters(hw_params, NULL, TRUE);
snd_pcm_format_mask_alloca(&fmask);
snd_pcm_hw_params_get_format_mask(hw_params, fmask);
#define X(r,v) \
if ( (r) >= ratemin && ( (r) <= ratemax || ratemax == -1) ) \
{ \
if (snd_pcm_format_mask_test( fmask, SND_PCM_FORMAT_U8)) \
{ \
if ( (r) >= ratemin && ( (r) <= ratemax || ratemax == -1) ) \
{ \
if (snd_pcm_format_mask_test( fmask, SND_PCM_FORMAT_U8)) \
{ \
if (chmin <= 1 && 1 <= chmax) \
wwi->caps.dwFormats |= WAVE_FORMAT_##v##M08; \
if (chmin <= 2 && 2 <= chmax) \
wwi->caps.dwFormats |= WAVE_FORMAT_##v##S08; \
} \
if (snd_pcm_format_mask_test( fmask, SND_PCM_FORMAT_S16_LE)) \
{ \
} \
if (snd_pcm_format_mask_test( fmask, SND_PCM_FORMAT_S16_LE)) \
{ \
if (chmin <= 1 && 1 <= chmax) \
wwi->caps.dwFormats |= WAVE_FORMAT_##v##M16; \
if (chmin <= 2 && 2 <= chmax) \
wwi->caps.dwFormats |= WAVE_FORMAT_##v##S16; \
} \
}
X(11025,1);
X(22050,2);
X(44100,4);
X(48000,48);
X(96000,96);
} \
}
X(11025,1);
X(22050,2);
X(44100,4);
X(48000,48);
X(96000,96);
#undef X
}
if ( chmin > 1) FIXME("-\n");
wwi->caps.wChannels = chmax;
if (chmin <= 2 && 2 <= chmax)
wwi->caps.dwSupport |= WAVECAPS_LRVOLUME;
if (chmin > 1)
FIXME("-\n");
wwi->caps.wChannels = chmax;
/* FIXME: always true ? */
wwi->caps.dwSupport |= WAVECAPS_SAMPLEACCURATE;
{
snd_pcm_access_mask_t * acmask;
snd_pcm_access_mask_alloca(&acmask);
snd_pcm_hw_params_get_access_mask(hw_params, acmask);
/* FIXME: NONITERLEAVED and COMPLEX are not supported right now */
if ( snd_pcm_access_mask_test( acmask, SND_PCM_ACCESS_MMAP_INTERLEAVED ) ) {
#if 0
wwi->caps.dwSupport |= WAVECAPS_DIRECTSOUND;
wwi->dwSupport |= WAVECAPS_DIRECTSOUND;
#endif
}
TRACE("Configured with dwFmts=%08lx\n", wwi->caps.dwFormats);
snd_pcm_close(h);
ALSA_WidNumDevs++;
}
TRACE("Configured with dwFmts=%08lx dwSupport=%08lx\n",
wwi->caps.dwFormats, wwi->caps.dwSupport);
snd_pcm_close(h);
return 0;
}
@ -2023,14 +2046,20 @@ static DWORD wodGetVolume(WORD wDevID, LPDWORD lpdwVol)
WARN("bad device ID !\n");
return MMSYSERR_BADDEVICEID;
}
if (lpdwVol == NULL)
return MMSYSERR_NOTENABLED;
wwo = &WOutDev[wDevID];
if (!wwo->ctl)
return MMSYSERR_NOTSUPPORTED;
count = snd_ctl_elem_info_get_count(wwo->playback_einfo);
min = snd_ctl_elem_info_get_min(wwo->playback_einfo);
max = snd_ctl_elem_info_get_max(wwo->playback_einfo);
#define VOLUME_ALSA_TO_WIN(x) (((x)-min) * 65536 /(max-min))
if (lpdwVol == NULL)
return MMSYSERR_NOTENABLED;
switch (count)
{
@ -2068,6 +2097,9 @@ static DWORD wodSetVolume(WORD wDevID, DWORD dwParam)
return MMSYSERR_BADDEVICEID;
}
wwo = &WOutDev[wDevID];
if (!wwo->ctl)
return MMSYSERR_NOTSUPPORTED;
count=snd_ctl_elem_info_get_count(wwo->playback_einfo);
min = snd_ctl_elem_info_get_min(wwo->playback_einfo);
max = snd_ctl_elem_info_get_max(wwo->playback_einfo);
@ -3129,7 +3161,7 @@ static DWORD widOpen(WORD wDevID, LPWAVEOPENDESC lpDesc, DWORD dwFlags)
wwi = &WInDev[wDevID];
if ((dwFlags & WAVE_DIRECTSOUND) && !(wwi->caps.dwSupport & WAVECAPS_DIRECTSOUND))
if ((dwFlags & WAVE_DIRECTSOUND) && !(wwi->dwSupport & WAVECAPS_DIRECTSOUND))
/* not supported, ignore it */
dwFlags &= ~WAVE_DIRECTSOUND;