3 * Copyright 1998 Marcus Meissner
4 * Copyright 1998 Rob Riggs
5 * Copyright 2000-2002 TransGaming Technologies, Inc.
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.
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.
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
22 * Most thread locking is complete. There may be a few race
23 * conditions still lurking.
25 * Tested with a Soundblaster clone, a Gravis UltraSound Classic,
26 * and a Turtle Beach Tropez+.
29 * Implement SetCooperativeLevel properly (need to address focus issues)
30 * Implement DirectSound3DBuffers (stubs in place)
31 * Use hardware 3D support if available
32 * Add critical section locking inside Release and AddRef methods
33 * Handle static buffers - put those in hardware, non-static not in hardware
34 * Hardware DuplicateSoundBuffer
35 * Proper volume calculation, and setting volume in HEL primary buffer
36 * Optimize WINMM and negotiate fragment size, decrease DS_HEL_MARGIN
40 #include "wine/port.h"
45 #include <sys/types.h>
46 #include <sys/fcntl.h>
54 #define NONAMELESSSTRUCT
55 #define NONAMELESSUNION
66 #include "wine/windef16.h"
67 #include "wine/winbase16.h"
68 #include "wine/debug.h"
71 #include "dsound_private.h"
74 WINE_DEFAULT_DEBUG_CHANNEL(dsound);
76 /* these are eligible for tuning... they must be high on slow machines... */
77 /* some stuff may get more responsive with lower values though... */
78 #define DS_EMULDRIVER 0 /* some games (Quake 2, UT) refuse to accept
79 emulated dsound devices. set to 0 ! */
80 #define DS_HEL_MARGIN 5 /* HEL only: number of waveOut fragments ahead to mix in new buffers
81 * (keep this close or equal to DS_HEL_QUEUE for best results) */
82 #define DS_HEL_QUEUE 5 /* HEL only: number of waveOut fragments ahead to queue to driver
83 * (this will affect HEL sound reliability and latency) */
85 #define DS_SND_QUEUE_MAX 28 /* max number of fragments to prebuffer */
86 #define DS_SND_QUEUE_MIN 12 /* min number of fragments to prebuffer */
88 IDirectSoundImpl* dsound = NULL;
90 HRESULT mmErr(UINT err)
93 case MMSYSERR_NOERROR:
95 case MMSYSERR_ALLOCATED:
96 return DSERR_ALLOCATED;
98 case MMSYSERR_INVALHANDLE:
99 case WAVERR_STILLPLAYING:
100 return DSERR_GENERIC; /* FIXME */
101 case MMSYSERR_NODRIVER:
102 return DSERR_NODRIVER;
104 return DSERR_OUTOFMEMORY;
105 case MMSYSERR_INVALPARAM:
106 case WAVERR_BADFORMAT:
107 case WAVERR_UNPREPARED:
108 return DSERR_INVALIDPARAM;
109 case MMSYSERR_NOTSUPPORTED:
110 return DSERR_UNSUPPORTED;
112 FIXME("Unknown MMSYS error %d\n",err);
113 return DSERR_GENERIC;
117 int ds_emuldriver = DS_EMULDRIVER;
118 int ds_hel_margin = DS_HEL_MARGIN;
119 int ds_hel_queue = DS_HEL_QUEUE;
120 int ds_snd_queue_max = DS_SND_QUEUE_MAX;
121 int ds_snd_queue_min = DS_SND_QUEUE_MIN;
122 int ds_hw_accel = DS_HW_ACCEL_FULL;
123 int ds_default_playback = 0;
124 int ds_default_capture = 0;
127 * Get a config key from either the app-specific or the default config
130 inline static DWORD get_config_key( HKEY defkey, HKEY appkey, const char *name,
131 char *buffer, DWORD size )
133 if (appkey && !RegQueryValueExA( appkey, name, 0, NULL, buffer, &size )) return 0;
134 return RegQueryValueExA( defkey, name, 0, NULL, buffer, &size );
139 * Setup the dsound options.
142 void setup_dsound_options(void)
144 char buffer[MAX_PATH+1];
145 HKEY hkey, appkey = 0;
147 buffer[MAX_PATH]='\0';
149 if (RegCreateKeyExA( HKEY_LOCAL_MACHINE, "Software\\Wine\\Wine\\Config\\dsound", 0, NULL,
150 REG_OPTION_VOLATILE, KEY_ALL_ACCESS, NULL, &hkey, NULL ))
152 ERR("Cannot create config registry key\n" );
156 if (GetModuleFileNameA( 0, buffer, MAX_PATH ))
160 if (!RegOpenKeyA( HKEY_LOCAL_MACHINE, "Software\\Wine\\Wine\\Config\\AppDefaults", &tmpkey ))
162 char appname[MAX_PATH+16];
163 char *p = strrchr( buffer, '\\' );
165 appname[MAX_PATH]='\0';
166 strncpy(appname,p+1,MAX_PATH);
167 strcat(appname,"\\dsound");
168 TRACE("appname = [%s] \n",appname);
169 if (RegOpenKeyA( tmpkey, appname, &appkey )) appkey = 0;
170 RegCloseKey( tmpkey );
177 if (!get_config_key( hkey, appkey, "EmulDriver", buffer, MAX_PATH ))
178 ds_emuldriver = strcmp(buffer, "N");
180 if (!get_config_key( hkey, appkey, "HELmargin", buffer, MAX_PATH ))
181 ds_hel_margin = atoi(buffer);
183 if (!get_config_key( hkey, appkey, "HELqueue", buffer, MAX_PATH ))
184 ds_hel_queue = atoi(buffer);
186 if (!get_config_key( hkey, appkey, "SndQueueMax", buffer, MAX_PATH ))
187 ds_snd_queue_max = atoi(buffer);
189 if (!get_config_key( hkey, appkey, "SndQueueMin", buffer, MAX_PATH ))
190 ds_snd_queue_min = atoi(buffer);
192 if (!get_config_key( hkey, appkey, "HardwareAcceleration", buffer, MAX_PATH )) {
193 if (strcmp(buffer, "Full") == 0)
194 ds_hw_accel = DS_HW_ACCEL_FULL;
195 else if (strcmp(buffer, "Standard") == 0)
196 ds_hw_accel = DS_HW_ACCEL_STANDARD;
197 else if (strcmp(buffer, "Basic") == 0)
198 ds_hw_accel = DS_HW_ACCEL_BASIC;
199 else if (strcmp(buffer, "Emulation") == 0)
200 ds_hw_accel = DS_HW_ACCEL_EMULATION;
203 if (!get_config_key( hkey, appkey, "DefaultPlayback", buffer, MAX_PATH ))
204 ds_default_playback = atoi(buffer);
206 if (!get_config_key( hkey, appkey, "DefaultCapture", buffer, MAX_PATH ))
207 ds_default_capture = atoi(buffer);
209 if (appkey) RegCloseKey( appkey );
212 if (ds_emuldriver != DS_EMULDRIVER )
213 WARN("ds_emuldriver = %d (default=%d)\n",ds_emuldriver, DS_EMULDRIVER);
214 if (ds_hel_margin != DS_HEL_MARGIN )
215 WARN("ds_hel_margin = %d (default=%d)\n",ds_hel_margin, DS_HEL_MARGIN );
216 if (ds_hel_queue != DS_HEL_QUEUE )
217 WARN("ds_hel_queue = %d (default=%d)\n",ds_hel_queue, DS_HEL_QUEUE );
218 if (ds_snd_queue_max != DS_SND_QUEUE_MAX)
219 WARN("ds_snd_queue_max = %d (default=%d)\n",ds_snd_queue_max ,DS_SND_QUEUE_MAX);
220 if (ds_snd_queue_min != DS_SND_QUEUE_MIN)
221 WARN("ds_snd_queue_min = %d (default=%d)\n",ds_snd_queue_min ,DS_SND_QUEUE_MIN);
222 if (ds_hw_accel != DS_HW_ACCEL_FULL)
223 WARN("ds_hw_accel = %s (default=Full)\n",
224 ds_hw_accel==DS_HW_ACCEL_FULL ? "Full" :
225 ds_hw_accel==DS_HW_ACCEL_STANDARD ? "Standard" :
226 ds_hw_accel==DS_HW_ACCEL_BASIC ? "Basic" :
227 ds_hw_accel==DS_HW_ACCEL_EMULATION ? "Emulation" :
229 if (ds_default_playback != 0)
230 WARN("ds_default_playback = %d (default=0)\n",ds_default_playback);
231 if (ds_default_capture != 0)
232 WARN("ds_default_capture = %d (default=0)\n",ds_default_playback);
237 /***************************************************************************
238 * GetDeviceID [DSOUND.9]
240 * Retrieves unique identifier of default device specified
243 * pGuidSrc [I] Address of device GUID.
244 * pGuidDest [O] Address to receive unique device GUID.
248 * Failure: DSERR_INVALIDPARAM
251 * pGuidSrc is a valid device GUID or DSDEVID_DefaultPlayback,
252 * DSDEVID_DefaultCapture, DSDEVID_DefaultVoicePlayback, or
253 * DSDEVID_DefaultVoiceCapture.
254 * Returns pGuidSrc if pGuidSrc is a valid device or the device
255 * GUID for the specified constants.
257 HRESULT WINAPI GetDeviceID(LPCGUID pGuidSrc, LPGUID pGuidDest)
259 TRACE("(%p,%p)\n",pGuidSrc,pGuidDest);
261 if ( pGuidSrc == NULL) {
262 WARN("invalid parameter: pGuidSrc == NULL\n");
263 return DSERR_INVALIDPARAM;
266 if ( pGuidDest == NULL ) {
267 WARN("invalid parameter: pGuidDest == NULL\n");
268 return DSERR_INVALIDPARAM;
271 if ( IsEqualGUID( &DSDEVID_DefaultPlayback, pGuidSrc ) ||
272 IsEqualGUID( &DSDEVID_DefaultVoicePlayback, pGuidSrc ) ) {
274 int err = mmErr(waveOutMessage((HWAVEOUT)ds_default_playback,DRV_QUERYDSOUNDGUID,(DWORD)&guid,0));
276 memcpy(pGuidDest, &guid, sizeof(GUID));
281 if ( IsEqualGUID( &DSDEVID_DefaultCapture, pGuidSrc ) ||
282 IsEqualGUID( &DSDEVID_DefaultVoiceCapture, pGuidSrc ) ) {
284 int err = mmErr(waveInMessage((HWAVEIN)ds_default_capture,DRV_QUERYDSOUNDGUID,(DWORD)&guid,0));
286 memcpy(pGuidDest, &guid, sizeof(GUID));
291 memcpy(pGuidDest, pGuidSrc, sizeof(GUID));
297 /***************************************************************************
298 * DirectSoundEnumerateA [DSOUND.2]
300 * Enumerate all DirectSound drivers installed in the system
303 * lpDSEnumCallback [I] Address of callback function.
304 * lpContext [I] Address of user defined context passed to callback function.
308 * Failure: DSERR_INVALIDPARAM
310 HRESULT WINAPI DirectSoundEnumerateA(
311 LPDSENUMCALLBACKA lpDSEnumCallback,
319 TRACE("lpDSEnumCallback = %p, lpContext = %p\n",
320 lpDSEnumCallback, lpContext);
322 if (lpDSEnumCallback == NULL) {
323 WARN("invalid parameter: lpDSEnumCallback == NULL\n");
324 return DSERR_INVALIDPARAM;
327 devs = waveOutGetNumDevs();
329 if (GetDeviceID(&DSDEVID_DefaultPlayback, &guid) == DS_OK) {
331 for (wod = 0; wod < devs; ++wod) {
332 err = mmErr(waveOutMessage((HWAVEOUT)wod,DRV_QUERYDSOUNDGUID,(DWORD)&temp,0));
334 if (IsEqualGUID( &guid, &temp ) ) {
335 err = mmErr(waveOutMessage((HWAVEOUT)wod,DRV_QUERYDSOUNDDESC,(DWORD)&desc,0));
337 TRACE("calling lpDSEnumCallback(NULL,\"%s\",\"%s\",%p)\n",
338 "Primary Sound Driver",desc.szDrvName,lpContext);
339 if (lpDSEnumCallback(NULL, "Primary Sound Driver", desc.szDrvName, lpContext) == FALSE)
348 for (wod = 0; wod < devs; ++wod) {
349 err = mmErr(waveOutMessage((HWAVEOUT)wod,DRV_QUERYDSOUNDDESC,(DWORD)&desc,0));
351 err = mmErr(waveOutMessage((HWAVEOUT)wod,DRV_QUERYDSOUNDGUID,(DWORD)&guid,0));
353 TRACE("calling lpDSEnumCallback(%s,\"%s\",\"%s\",%p)\n",
354 debugstr_guid(&guid),desc.szDesc,desc.szDrvName,lpContext);
355 if (lpDSEnumCallback(&guid, desc.szDesc, desc.szDrvName, lpContext) == FALSE)
363 /***************************************************************************
364 * DirectSoundEnumerateW [DSOUND.3]
366 * Enumerate all DirectSound drivers installed in the system
369 * lpDSEnumCallback [I] Address of callback function.
370 * lpContext [I] Address of user defined context passed to callback function.
374 * Failure: DSERR_INVALIDPARAM
376 HRESULT WINAPI DirectSoundEnumerateW(
377 LPDSENUMCALLBACKW lpDSEnumCallback,
384 WCHAR wDesc[MAXPNAMELEN];
385 WCHAR wName[MAXPNAMELEN];
387 TRACE("lpDSEnumCallback = %p, lpContext = %p\n",
388 lpDSEnumCallback, lpContext);
390 if (lpDSEnumCallback == NULL) {
391 WARN("invalid parameter: lpDSEnumCallback == NULL\n");
392 return DSERR_INVALIDPARAM;
395 devs = waveOutGetNumDevs();
397 if (GetDeviceID(&DSDEVID_DefaultPlayback, &guid) == DS_OK) {
399 for (wod = 0; wod < devs; ++wod) {
400 err = mmErr(waveOutMessage((HWAVEOUT)wod,DRV_QUERYDSOUNDGUID,(DWORD)&temp,0));
402 if (IsEqualGUID( &guid, &temp ) ) {
403 err = mmErr(waveOutMessage((HWAVEOUT)wod,DRV_QUERYDSOUNDDESC,(DWORD)&desc,0));
405 TRACE("calling lpDSEnumCallback(NULL,\"%s\",\"%s\",%p)\n",
406 "Primary Sound Driver",desc.szDrvName,lpContext);
407 MultiByteToWideChar( CP_ACP, 0, "Primary Sound Driver", -1,
408 wDesc, sizeof(wDesc)/sizeof(WCHAR) );
409 MultiByteToWideChar( CP_ACP, 0, desc.szDrvName, -1,
410 wName, sizeof(wName)/sizeof(WCHAR) );
411 if (lpDSEnumCallback(NULL, wDesc, wName, lpContext) == FALSE)
420 for (wod = 0; wod < devs; ++wod) {
421 err = mmErr(waveOutMessage((HWAVEOUT)wod,DRV_QUERYDSOUNDDESC,(DWORD)&desc,0));
423 err = mmErr(waveOutMessage((HWAVEOUT)wod,DRV_QUERYDSOUNDGUID,(DWORD)&guid,0));
425 TRACE("calling lpDSEnumCallback(%s,\"%s\",\"%s\",%p)\n",
426 debugstr_guid(&guid),desc.szDesc,desc.szDrvName,lpContext);
427 MultiByteToWideChar( CP_ACP, 0, desc.szDesc, -1,
428 wDesc, sizeof(wDesc)/sizeof(WCHAR) );
429 MultiByteToWideChar( CP_ACP, 0, desc.szDrvName, -1,
430 wName, sizeof(wName)/sizeof(WCHAR) );
431 if (lpDSEnumCallback(&guid, wDesc, wName, lpContext) == FALSE)
440 static void _dump_DSBCAPS(DWORD xmask) {
445 #define FE(x) { x, #x },
446 FE(DSBCAPS_PRIMARYBUFFER)
448 FE(DSBCAPS_LOCHARDWARE)
449 FE(DSBCAPS_LOCSOFTWARE)
451 FE(DSBCAPS_CTRLFREQUENCY)
453 FE(DSBCAPS_CTRLVOLUME)
454 FE(DSBCAPS_CTRLPOSITIONNOTIFY)
455 FE(DSBCAPS_CTRLDEFAULT)
457 FE(DSBCAPS_STICKYFOCUS)
458 FE(DSBCAPS_GLOBALFOCUS)
459 FE(DSBCAPS_GETCURRENTPOSITION2)
460 FE(DSBCAPS_MUTE3DATMAXDISTANCE)
465 for (i=0;i<sizeof(flags)/sizeof(flags[0]);i++)
466 if ((flags[i].mask & xmask) == flags[i].mask)
467 DPRINTF("%s ",flags[i].name);
470 /*******************************************************************************
474 static HRESULT WINAPI IDirectSoundImpl_SetCooperativeLevel(
475 LPDIRECTSOUND8 iface,HWND hwnd,DWORD level
477 ICOM_THIS(IDirectSoundImpl,iface);
478 TRACE("(%p,%08lx,%ld)\n",This,(DWORD)hwnd,level);
480 if (level==DSSCL_PRIORITY || level==DSSCL_EXCLUSIVE) {
481 FIXME("level=%s not fully supported\n",
482 level==DSSCL_PRIORITY ? "DSSCL_PRIORITY" : "DSSCL_EXCLUSIVE");
485 This->priolevel = level;
490 static HRESULT WINAPI IDirectSoundImpl_CreateSoundBuffer(
491 LPDIRECTSOUND8 iface,LPCDSBUFFERDESC dsbd,LPLPDIRECTSOUNDBUFFER8 ppdsb,LPUNKNOWN lpunk
493 ICOM_THIS(IDirectSoundImpl,iface);
495 HRESULT hres = DS_OK;
497 TRACE("(%p,%p,%p,%p)\n",This,dsbd,ppdsb,lpunk);
500 WARN("invalid parameter: This == NULL\n");
501 return DSERR_INVALIDPARAM;
505 WARN("invalid parameter: dsbd == NULL\n");
506 return DSERR_INVALIDPARAM;
510 WARN("invalid parameter: ppdsb == NULL\n");
511 return DSERR_INVALIDPARAM;
514 if (TRACE_ON(dsound)) {
515 TRACE("(structsize=%ld)\n",dsbd->dwSize);
516 TRACE("(flags=0x%08lx:\n",dsbd->dwFlags);
517 _dump_DSBCAPS(dsbd->dwFlags);
519 TRACE("(bufferbytes=%ld)\n",dsbd->dwBufferBytes);
520 TRACE("(lpwfxFormat=%p)\n",dsbd->lpwfxFormat);
523 wfex = dsbd->lpwfxFormat;
526 TRACE("(formattag=0x%04x,chans=%d,samplerate=%ld,"
527 "bytespersec=%ld,blockalign=%d,bitspersamp=%d,cbSize=%d)\n",
528 wfex->wFormatTag, wfex->nChannels, wfex->nSamplesPerSec,
529 wfex->nAvgBytesPerSec, wfex->nBlockAlign,
530 wfex->wBitsPerSample, wfex->cbSize);
532 if (dsbd->dwFlags & DSBCAPS_PRIMARYBUFFER) {
534 WARN("Primary Buffer already created\n");
535 IDirectSoundBuffer_AddRef((LPDIRECTSOUNDBUFFER8)(This->primary));
536 *ppdsb = (LPDIRECTSOUNDBUFFER8)(This->primary);
539 hres = PrimaryBufferImpl_Create(This, (PrimaryBufferImpl**)&(This->primary), &(This->dsbd));
541 IDirectSoundBuffer_AddRef((LPDIRECTSOUNDBUFFER8)(This->primary));
542 *ppdsb = (LPDIRECTSOUNDBUFFER8)(This->primary);
544 WARN("PrimaryBufferImpl_Create failed\n");
547 IDirectSoundBufferImpl * dsb;
548 hres = IDirectSoundBufferImpl_Create(This, (IDirectSoundBufferImpl**)&dsb, dsbd);
550 hres = SecondaryBufferImpl_Create(dsb, (SecondaryBufferImpl**)ppdsb);
552 dsb->dsb = (SecondaryBufferImpl*)*ppdsb;
553 IDirectSoundBuffer_AddRef((LPDIRECTSOUNDBUFFER8)*ppdsb);
555 WARN("SecondaryBufferImpl_Create failed\n");
557 WARN("IDirectSoundBufferImpl_Create failed\n");
563 static HRESULT WINAPI IDirectSoundImpl_DuplicateSoundBuffer(
564 LPDIRECTSOUND8 iface,LPDIRECTSOUNDBUFFER8 psb,LPLPDIRECTSOUNDBUFFER8 ppdsb
566 ICOM_THIS(IDirectSoundImpl,iface);
567 IDirectSoundBufferImpl* pdsb;
568 IDirectSoundBufferImpl* dsb;
569 HRESULT hres = DS_OK;
570 TRACE("(%p,%p,%p)\n",This,psb,ppdsb);
573 WARN("invalid parameter: This == NULL\n");
574 return DSERR_INVALIDPARAM;
578 WARN("invalid parameter: psb == NULL\n");
579 return DSERR_INVALIDPARAM;
583 WARN("invalid parameter: ppdsb == NULL\n");
584 return DSERR_INVALIDPARAM;
587 /* FIXME: hack to make sure we have a secondary buffer */
588 if ((DWORD)((SecondaryBufferImpl *)psb)->dsb == (DWORD)This) {
589 ERR("trying to duplicate primary buffer\n");
591 return DSERR_INVALIDCALL;
594 pdsb = ((SecondaryBufferImpl *)psb)->dsb;
596 dsb = (IDirectSoundBufferImpl*)HeapAlloc(GetProcessHeap(),HEAP_ZERO_MEMORY,sizeof(*dsb));
599 WARN("out of memory\n");
601 return DSERR_OUTOFMEMORY;
604 memcpy(dsb, pdsb, sizeof(IDirectSoundBufferImpl));
607 TRACE("duplicating hardware buffer\n");
609 hres = IDsDriver_DuplicateSoundBuffer(This->driver, pdsb->hwbuf, (LPVOID *)&dsb->hwbuf);
611 TRACE("IDsDriver_DuplicateSoundBuffer failed, falling back to software buffer\n");
613 /* allocate buffer */
614 if (This->drvdesc.dwFlags & DSDDESC_USESYSTEMMEMORY) {
615 dsb->buffer = HeapAlloc(GetProcessHeap(),0,sizeof(*(dsb->buffer)));
616 if (dsb->buffer == NULL) {
617 WARN("out of memory\n");
618 HeapFree(GetProcessHeap(),0,dsb);
620 return DSERR_OUTOFMEMORY;
623 dsb->buffer->memory = (LPBYTE)HeapAlloc(GetProcessHeap(),0,dsb->buflen);
624 if (dsb->buffer->memory == NULL) {
625 WARN("out of memory\n");
626 HeapFree(GetProcessHeap(),0,dsb->buffer);
627 HeapFree(GetProcessHeap(),0,dsb);
629 return DSERR_OUTOFMEMORY;
631 dsb->buffer->ref = 1;
633 /* FIXME: copy buffer ? */
642 dsb->state = STATE_STOPPED;
647 dsb->iks = NULL; /* FIXME? */
649 memcpy(&(dsb->wfx), &(pdsb->wfx), sizeof(dsb->wfx));
650 InitializeCriticalSection(&(dsb->lock));
651 /* register buffer */
652 RtlAcquireResourceExclusive(&(This->lock), TRUE);
654 IDirectSoundBufferImpl **newbuffers;
656 newbuffers = (IDirectSoundBufferImpl**)HeapReAlloc(GetProcessHeap(),0,This->buffers,sizeof(IDirectSoundBufferImpl**)*(This->nrofbuffers+1));
658 newbuffers = (IDirectSoundBufferImpl**)HeapAlloc(GetProcessHeap(),0,sizeof(IDirectSoundBufferImpl**)*(This->nrofbuffers+1));
661 This->buffers = newbuffers;
662 This->buffers[This->nrofbuffers] = dsb;
664 TRACE("buffer count is now %d\n", This->nrofbuffers);
666 ERR("out of memory for buffer list! Current buffer count is %d\n", This->nrofbuffers);
667 IDirectSoundBuffer8_Release(psb);
668 DeleteCriticalSection(&(dsb->lock));
669 RtlReleaseResource(&(This->lock));
670 HeapFree(GetProcessHeap(),0,dsb);
672 return DSERR_OUTOFMEMORY;
675 RtlReleaseResource(&(This->lock));
676 IDirectSound_AddRef(iface);
677 hres = SecondaryBufferImpl_Create(dsb, (SecondaryBufferImpl**)ppdsb);
679 dsb->dsb = (SecondaryBufferImpl*)*ppdsb;
680 IDirectSoundBuffer_AddRef((LPDIRECTSOUNDBUFFER8)*ppdsb);
682 WARN("SecondaryBufferImpl_Create failed\n");
687 static HRESULT WINAPI IDirectSoundImpl_GetCaps(LPDIRECTSOUND8 iface,LPDSCAPS lpDSCaps) {
688 ICOM_THIS(IDirectSoundImpl,iface);
689 TRACE("(%p,%p)\n",This,lpDSCaps);
692 WARN("invalid parameter: This == NULL\n");
693 return DSERR_INVALIDPARAM;
696 if (lpDSCaps == NULL) {
697 WARN("invalid parameter: lpDSCaps = NULL\n");
698 return DSERR_INVALIDPARAM;
701 /* check is there is enough room */
702 if (lpDSCaps->dwSize < sizeof(*lpDSCaps)) {
703 WARN("invalid parameter: lpDSCaps->dwSize = %ld < %d\n",
704 lpDSCaps->dwSize, sizeof(*lpDSCaps));
705 return DSERR_INVALIDPARAM;
708 lpDSCaps->dwFlags = This->drvcaps.dwFlags;
709 TRACE("(flags=0x%08lx)\n",lpDSCaps->dwFlags);
711 lpDSCaps->dwMinSecondarySampleRate = This->drvcaps.dwMinSecondarySampleRate;
712 lpDSCaps->dwMaxSecondarySampleRate = This->drvcaps.dwMaxSecondarySampleRate;
714 lpDSCaps->dwPrimaryBuffers = This->drvcaps.dwPrimaryBuffers;
716 lpDSCaps->dwMaxHwMixingAllBuffers = This->drvcaps.dwMaxHwMixingAllBuffers;
717 lpDSCaps->dwMaxHwMixingStaticBuffers = This->drvcaps.dwMaxHwMixingStaticBuffers;
718 lpDSCaps->dwMaxHwMixingStreamingBuffers = This->drvcaps.dwMaxHwMixingStreamingBuffers;
720 lpDSCaps->dwFreeHwMixingAllBuffers = This->drvcaps.dwFreeHwMixingAllBuffers;
721 lpDSCaps->dwFreeHwMixingStaticBuffers = This->drvcaps.dwFreeHwMixingStaticBuffers;
722 lpDSCaps->dwFreeHwMixingStreamingBuffers = This->drvcaps.dwFreeHwMixingStreamingBuffers;
724 lpDSCaps->dwMaxHw3DAllBuffers = This->drvcaps.dwMaxHw3DAllBuffers;
725 lpDSCaps->dwMaxHw3DStaticBuffers = This->drvcaps.dwMaxHw3DStaticBuffers;
726 lpDSCaps->dwMaxHw3DStreamingBuffers = This->drvcaps.dwMaxHw3DStreamingBuffers;
728 lpDSCaps->dwFreeHw3DAllBuffers = This->drvcaps.dwFreeHw3DAllBuffers;
729 lpDSCaps->dwFreeHw3DStaticBuffers = This->drvcaps.dwFreeHw3DStaticBuffers;
730 lpDSCaps->dwFreeHw3DStreamingBuffers = This->drvcaps.dwFreeHw3DStreamingBuffers;
732 lpDSCaps->dwTotalHwMemBytes = This->drvcaps.dwTotalHwMemBytes;
734 lpDSCaps->dwFreeHwMemBytes = This->drvcaps.dwFreeHwMemBytes;
736 lpDSCaps->dwMaxContigFreeHwMemBytes = This->drvcaps.dwMaxContigFreeHwMemBytes;
738 /* driver doesn't have these */
739 lpDSCaps->dwUnlockTransferRateHwBuffers = 4096; /* But we have none... */
741 lpDSCaps->dwPlayCpuOverheadSwBuffers = 1; /* 1% */
746 static ULONG WINAPI IDirectSoundImpl_AddRef(LPDIRECTSOUND8 iface) {
747 ICOM_THIS(IDirectSoundImpl,iface);
748 TRACE("(%p) ref was %ld, thread is %04lx\n", This, This->ref, GetCurrentThreadId());
749 return InterlockedIncrement(&This->ref);
752 static ULONG WINAPI IDirectSoundImpl_Release(LPDIRECTSOUND8 iface) {
753 ICOM_THIS(IDirectSoundImpl,iface);
756 TRACE("(%p) ref was %ld, thread is %04lx\n", This, This->ref, GetCurrentThreadId());
757 ulReturn = InterlockedDecrement(&This->ref);
762 timeKillEvent(This->timerID);
763 timeEndPeriod(DS_TIME_RES);
764 /* wait for timer to expire */
765 Sleep(DS_TIME_RES+1);
767 RtlAcquireResourceShared(&(This->lock), TRUE);
770 for( i=0;i<This->nrofbuffers;i++)
771 IDirectSoundBuffer8_Release((LPDIRECTSOUNDBUFFER8)This->buffers[i]);
774 RtlReleaseResource(&(This->lock));
777 WARN("primary buffer not released\n");
778 IDirectSoundBuffer8_Release((LPDIRECTSOUNDBUFFER8)This->primary);
781 hres = DSOUND_PrimaryDestroy(This);
783 WARN("DSOUND_PrimaryDestroy failed\n");
786 IDsDriver_Close(This->driver);
788 if (This->drvdesc.dwFlags & DSDDESC_DOMMSYSTEMOPEN)
789 waveOutClose(This->hwo);
792 IDsDriver_Release(This->driver);
794 RtlDeleteResource(&This->lock);
795 DeleteCriticalSection(&This->mixlock);
796 DeleteCriticalSection(&This->ds3dl_lock);
797 HeapFree(GetProcessHeap(),0,This);
799 TRACE("(%p) released\n",This);
805 static HRESULT WINAPI IDirectSoundImpl_SetSpeakerConfig(
806 LPDIRECTSOUND8 iface,DWORD config
808 ICOM_THIS(IDirectSoundImpl,iface);
809 TRACE("(%p,0x%08lx)\n",This,config);
811 This->speaker_config = config;
813 WARN("not fully functional\n");
817 static HRESULT WINAPI IDirectSoundImpl_QueryInterface(
818 LPDIRECTSOUND8 iface,REFIID riid,LPVOID *ppobj
820 ICOM_THIS(IDirectSoundImpl,iface);
821 TRACE("(%p,%s,%p)\n",This,debugstr_guid(riid),ppobj);
824 WARN("invalid parameter\n");
828 *ppobj = NULL; /* assume failure */
830 if ( IsEqualGUID(riid, &IID_IUnknown) ||
831 IsEqualGUID(riid, &IID_IDirectSound) ||
832 IsEqualGUID(riid, &IID_IDirectSound8) ) {
833 IDirectSound8_AddRef((LPDIRECTSOUND8)This);
838 if ( IsEqualGUID( &IID_IDirectSound3DListener, riid ) ) {
839 WARN("app requested IDirectSound3DListener on dsound object\n");
840 return E_NOINTERFACE;
843 FIXME( "Unknown IID %s\n", debugstr_guid( riid ) );
844 return E_NOINTERFACE;
847 static HRESULT WINAPI IDirectSoundImpl_Compact(
848 LPDIRECTSOUND8 iface)
850 ICOM_THIS(IDirectSoundImpl,iface);
851 TRACE("(%p)\n", This);
855 static HRESULT WINAPI IDirectSoundImpl_GetSpeakerConfig(
856 LPDIRECTSOUND8 iface,
857 LPDWORD lpdwSpeakerConfig)
859 ICOM_THIS(IDirectSoundImpl,iface);
860 TRACE("(%p, %p)\n", This, lpdwSpeakerConfig);
862 if (lpdwSpeakerConfig == NULL) {
863 WARN("invalid parameter\n");
864 return DSERR_INVALIDPARAM;
867 WARN("not fully functional\n");
869 *lpdwSpeakerConfig = This->speaker_config;
874 static HRESULT WINAPI IDirectSoundImpl_Initialize(
875 LPDIRECTSOUND8 iface,
878 ICOM_THIS(IDirectSoundImpl,iface);
879 TRACE("(%p, %s)\n", This, debugstr_guid(lpcGuid));
883 static HRESULT WINAPI IDirectSoundImpl_VerifyCertification(
884 LPDIRECTSOUND8 iface,
885 LPDWORD pdwCertified)
887 ICOM_THIS(IDirectSoundImpl,iface);
888 TRACE("(%p, %p)\n", This, pdwCertified);
889 *pdwCertified = DS_CERTIFIED;
893 static ICOM_VTABLE(IDirectSound8) dsvt =
895 ICOM_MSVTABLE_COMPAT_DummyRTTIVALUE
896 IDirectSoundImpl_QueryInterface,
897 IDirectSoundImpl_AddRef,
898 IDirectSoundImpl_Release,
899 IDirectSoundImpl_CreateSoundBuffer,
900 IDirectSoundImpl_GetCaps,
901 IDirectSoundImpl_DuplicateSoundBuffer,
902 IDirectSoundImpl_SetCooperativeLevel,
903 IDirectSoundImpl_Compact,
904 IDirectSoundImpl_GetSpeakerConfig,
905 IDirectSoundImpl_SetSpeakerConfig,
906 IDirectSoundImpl_Initialize,
907 IDirectSoundImpl_VerifyCertification
911 /*******************************************************************************
912 * DirectSoundCreate (DSOUND.1)
914 * Creates and initializes a DirectSound interface.
917 * lpcGUID [I] Address of the GUID that identifies the sound device.
918 * ppDS [O] Address of a variable to receive the interface pointer.
919 * pUnkOuter [I] Must be NULL.
923 * Failure: DSERR_ALLOCATED, DSERR_INVALIDPARAM, DSERR_NOAGGREGATION,
924 * DSERR_NODRIVER, DSERR_OUTOFMEMORY
926 HRESULT WINAPI DirectSoundCreate8(LPCGUID lpcGUID,LPDIRECTSOUND8 *ppDS,IUnknown *pUnkOuter )
928 IDirectSoundImpl** ippDS=(IDirectSoundImpl**)ppDS;
929 PIDSDRIVER drv = NULL;
931 HRESULT err = DSERR_INVALIDPARAM;
933 BOOLEAN found = FALSE;
935 TRACE("(%s,%p,%p)\n",debugstr_guid(lpcGUID),ippDS,pUnkOuter);
938 WARN("invalid parameter: ippDS == NULL\n");
939 return DSERR_INVALIDPARAM;
942 /* Get dsound configuration */
943 setup_dsound_options();
945 /* Default device? */
946 if (!lpcGUID || IsEqualGUID(lpcGUID, &GUID_NULL))
947 lpcGUID = &DSDEVID_DefaultPlayback;
949 if (GetDeviceID(lpcGUID, &devGuid) != DS_OK) {
950 WARN("invalid parameter: lpcGUID\n");
952 return DSERR_INVALIDPARAM;
956 if (IsEqualGUID(&devGuid, &dsound->guid) ) {
957 /* FIXME: this is wrong, need to create a new instance */
958 ERR("dsound already opened\n");
959 IDirectSound_AddRef((LPDIRECTSOUND)dsound);
963 ERR("different dsound already opened\n");
967 /* Enumerate WINMM audio devices and find the one we want */
968 wodn = waveOutGetNumDevs();
972 return DSERR_NODRIVER;
975 TRACE(" expecting GUID %s.\n", debugstr_guid(&devGuid));
977 for (wod=0; wod<wodn; wod++) {
979 err = mmErr(waveOutMessage((HWAVEOUT)wod,DRV_QUERYDSOUNDGUID,(DWORD)(&guid),0));
981 WARN("waveOutMessage failed; err=%lx\n",err);
985 TRACE("got GUID %s for wod %d.\n", debugstr_guid(&guid), wod);
986 if (IsEqualGUID( &devGuid, &guid) ) {
994 WARN("invalid parameter\n");
996 return DSERR_INVALIDPARAM;
999 if (found == FALSE) {
1000 WARN("No device found matching given ID - trying with default one !\n");
1001 wod = ds_default_playback;
1004 /* DRV_QUERYDSOUNDIFACE is a "Wine extension" to get the DSound interface */
1005 waveOutMessage((HWAVEOUT)wod, DRV_QUERYDSOUNDIFACE, (DWORD)&drv, 0);
1007 /* Disable the direct sound driver to force emulation if requested. */
1008 if (ds_hw_accel == DS_HW_ACCEL_EMULATION)
1011 /* Allocate memory */
1012 *ippDS = (IDirectSoundImpl*)HeapAlloc(GetProcessHeap(),HEAP_ZERO_MEMORY,sizeof(IDirectSoundImpl));
1013 if (*ippDS == NULL) {
1014 WARN("out of memory\n");
1015 return DSERR_OUTOFMEMORY;
1018 (*ippDS)->lpVtbl = &dsvt;
1021 (*ippDS)->driver = drv;
1022 (*ippDS)->priolevel = DSSCL_NORMAL;
1023 (*ippDS)->fraglen = 0;
1024 (*ippDS)->hwbuf = NULL;
1025 (*ippDS)->buffer = NULL;
1026 (*ippDS)->buflen = 0;
1027 (*ippDS)->writelead = 0;
1028 (*ippDS)->state = STATE_STOPPED;
1029 (*ippDS)->nrofbuffers = 0;
1030 (*ippDS)->buffers = NULL;
1031 (*ippDS)->primary = NULL;
1032 (*ippDS)->speaker_config = DSSPEAKER_STEREO | (DSSPEAKER_GEOMETRY_NARROW << 16);
1034 /* 3D listener initial parameters */
1035 (*ippDS)->listener = NULL;
1036 (*ippDS)->ds3dl.dwSize = sizeof(DS3DLISTENER);
1037 (*ippDS)->ds3dl.vPosition.x = 0.0;
1038 (*ippDS)->ds3dl.vPosition.y = 0.0;
1039 (*ippDS)->ds3dl.vPosition.z = 0.0;
1040 (*ippDS)->ds3dl.vVelocity.x = 0.0;
1041 (*ippDS)->ds3dl.vVelocity.y = 0.0;
1042 (*ippDS)->ds3dl.vVelocity.z = 0.0;
1043 (*ippDS)->ds3dl.vOrientFront.x = 0.0;
1044 (*ippDS)->ds3dl.vOrientFront.y = 0.0;
1045 (*ippDS)->ds3dl.vOrientFront.z = 1.0;
1046 (*ippDS)->ds3dl.vOrientTop.x = 0.0;
1047 (*ippDS)->ds3dl.vOrientTop.y = 1.0;
1048 (*ippDS)->ds3dl.vOrientTop.z = 0.0;
1049 (*ippDS)->ds3dl.flDistanceFactor = DS3D_DEFAULTDISTANCEFACTOR;
1050 (*ippDS)->ds3dl.flRolloffFactor = DS3D_DEFAULTROLLOFFFACTOR;
1051 (*ippDS)->ds3dl.flDopplerFactor = DS3D_DEFAULTDOPPLERFACTOR;
1053 InitializeCriticalSection(&(*ippDS)->ds3dl_lock);
1055 (*ippDS)->prebuf = ds_snd_queue_max;
1056 (*ippDS)->guid = devGuid;
1058 /* Get driver description */
1060 err = IDsDriver_GetDriverDesc(drv,&((*ippDS)->drvdesc));
1062 WARN("IDsDriver_GetDriverDesc failed\n");
1063 HeapFree(GetProcessHeap(),0,*ippDS);
1068 /* if no DirectSound interface available, use WINMM API instead */
1069 (*ippDS)->drvdesc.dwFlags = DSDDESC_DOMMSYSTEMOPEN | DSDDESC_DOMMSYSTEMSETFORMAT;
1072 (*ippDS)->drvdesc.dnDevNode = wod;
1074 /* Set default wave format (may need it for waveOutOpen) */
1075 (*ippDS)->wfx.wFormatTag = WAVE_FORMAT_PCM;
1076 /* We rely on the sound driver to return the actual sound format of
1077 * the device if it does not support 22050x8x2 and is given the
1078 * WAVE_DIRECTSOUND flag.
1080 (*ippDS)->wfx.nSamplesPerSec = 22050;
1081 (*ippDS)->wfx.wBitsPerSample = 8;
1082 (*ippDS)->wfx.nChannels = 2;
1083 (*ippDS)->wfx.nBlockAlign = (*ippDS)->wfx.wBitsPerSample * (*ippDS)->wfx.nChannels / 8;
1084 (*ippDS)->wfx.nAvgBytesPerSec = (*ippDS)->wfx.nSamplesPerSec * (*ippDS)->wfx.nBlockAlign;
1085 (*ippDS)->wfx.cbSize = 0;
1087 /* If the driver requests being opened through MMSYSTEM
1088 * (which is recommended by the DDK), it is supposed to happen
1089 * before the DirectSound interface is opened */
1090 if ((*ippDS)->drvdesc.dwFlags & DSDDESC_DOMMSYSTEMOPEN)
1092 DWORD flags = CALLBACK_FUNCTION;
1094 /* disable direct sound if requested */
1095 if (ds_hw_accel != DS_HW_ACCEL_EMULATION)
1096 flags |= WAVE_DIRECTSOUND;
1098 err = mmErr(waveOutOpen(&((*ippDS)->hwo),
1099 (*ippDS)->drvdesc.dnDevNode, &((*ippDS)->wfx),
1100 (DWORD)DSOUND_callback, (DWORD)(*ippDS),
1103 WARN("waveOutOpen failed\n");
1104 HeapFree(GetProcessHeap(),0,*ippDS);
1111 err = IDsDriver_Open(drv);
1113 WARN("IDsDriver_Open failed\n");
1114 HeapFree(GetProcessHeap(),0,*ippDS);
1119 /* the driver is now open, so it's now allowed to call GetCaps */
1120 err = IDsDriver_GetCaps(drv,&((*ippDS)->drvcaps));
1122 WARN("IDsDriver_GetCaps failed\n");
1123 HeapFree(GetProcessHeap(),0,*ippDS);
1129 err = mmErr(waveOutGetDevCapsA((*ippDS)->drvdesc.dnDevNode, &woc, sizeof(woc)));
1131 WARN("waveOutGetDevCaps failed\n");
1132 HeapFree(GetProcessHeap(),0,*ippDS);
1136 ZeroMemory(&(*ippDS)->drvcaps, sizeof((*ippDS)->drvcaps));
1137 if ((woc.dwFormats & WAVE_FORMAT_1M08) ||
1138 (woc.dwFormats & WAVE_FORMAT_2M08) ||
1139 (woc.dwFormats & WAVE_FORMAT_4M08) ||
1140 (woc.dwFormats & WAVE_FORMAT_48M08) ||
1141 (woc.dwFormats & WAVE_FORMAT_96M08)) {
1142 (*ippDS)->drvcaps.dwFlags |= DSCAPS_PRIMARY8BIT;
1143 (*ippDS)->drvcaps.dwFlags |= DSCAPS_PRIMARYMONO;
1145 if ((woc.dwFormats & WAVE_FORMAT_1M16) ||
1146 (woc.dwFormats & WAVE_FORMAT_2M16) ||
1147 (woc.dwFormats & WAVE_FORMAT_4M16) ||
1148 (woc.dwFormats & WAVE_FORMAT_48M16) ||
1149 (woc.dwFormats & WAVE_FORMAT_96M16)) {
1150 (*ippDS)->drvcaps.dwFlags |= DSCAPS_PRIMARY16BIT;
1151 (*ippDS)->drvcaps.dwFlags |= DSCAPS_PRIMARYMONO;
1153 if ((woc.dwFormats & WAVE_FORMAT_1S08) ||
1154 (woc.dwFormats & WAVE_FORMAT_2S08) ||
1155 (woc.dwFormats & WAVE_FORMAT_4S08) ||
1156 (woc.dwFormats & WAVE_FORMAT_48S08) ||
1157 (woc.dwFormats & WAVE_FORMAT_96S08)) {
1158 (*ippDS)->drvcaps.dwFlags |= DSCAPS_PRIMARY8BIT;
1159 (*ippDS)->drvcaps.dwFlags |= DSCAPS_PRIMARYSTEREO;
1161 if ((woc.dwFormats & WAVE_FORMAT_1S16) ||
1162 (woc.dwFormats & WAVE_FORMAT_2S16) ||
1163 (woc.dwFormats & WAVE_FORMAT_4S16) ||
1164 (woc.dwFormats & WAVE_FORMAT_48S16) ||
1165 (woc.dwFormats & WAVE_FORMAT_96S16)) {
1166 (*ippDS)->drvcaps.dwFlags |= DSCAPS_PRIMARY16BIT;
1167 (*ippDS)->drvcaps.dwFlags |= DSCAPS_PRIMARYSTEREO;
1170 (*ippDS)->drvcaps.dwFlags |= DSCAPS_EMULDRIVER;
1171 (*ippDS)->drvcaps.dwMinSecondarySampleRate = DSBFREQUENCY_MIN;
1172 (*ippDS)->drvcaps.dwMaxSecondarySampleRate = DSBFREQUENCY_MAX;
1173 (*ippDS)->drvcaps.dwPrimaryBuffers = 1;
1176 (*ippDS)->volpan.lVolume = 0;
1177 (*ippDS)->volpan.lPan = 0;
1178 DSOUND_RecalcVolPan(&((*ippDS)->volpan));
1180 InitializeCriticalSection(&((*ippDS)->mixlock));
1181 RtlInitializeResource(&((*ippDS)->lock));
1186 hres = DSOUND_PrimaryCreate(dsound);
1187 if (hres != DS_OK) {
1188 WARN("DSOUND_PrimaryCreate failed\n");
1191 timeBeginPeriod(DS_TIME_RES);
1192 dsound->timerID = timeSetEvent(DS_TIME_DEL, DS_TIME_RES, DSOUND_timer,
1193 (DWORD)dsound, TIME_PERIODIC | TIME_CALLBACK_FUNCTION);
1200 /*******************************************************************************
1201 * DirectSound ClassFactory
1204 static HRESULT WINAPI
1205 DSCF_QueryInterface(LPCLASSFACTORY iface,REFIID riid,LPVOID *ppobj) {
1206 ICOM_THIS(IClassFactoryImpl,iface);
1208 FIXME("(%p)->(%s,%p),stub!\n",This,debugstr_guid(riid),ppobj);
1209 return E_NOINTERFACE;
1213 DSCF_AddRef(LPCLASSFACTORY iface) {
1214 ICOM_THIS(IClassFactoryImpl,iface);
1215 TRACE("(%p) ref was %ld\n", This, This->ref);
1216 return ++(This->ref);
1219 static ULONG WINAPI DSCF_Release(LPCLASSFACTORY iface) {
1220 ICOM_THIS(IClassFactoryImpl,iface);
1221 /* static class, won't be freed */
1222 TRACE("(%p) ref was %ld\n", This, This->ref);
1223 return --(This->ref);
1226 static HRESULT WINAPI DSCF_CreateInstance(
1227 LPCLASSFACTORY iface,LPUNKNOWN pOuter,REFIID riid,LPVOID *ppobj
1229 ICOM_THIS(IClassFactoryImpl,iface);
1230 TRACE("(%p)->(%p,%s,%p)\n",This,pOuter,debugstr_guid(riid),ppobj);
1232 if (ppobj == NULL) {
1233 WARN("invalid parameter\n");
1234 return DSERR_INVALIDPARAM;
1239 if ( IsEqualGUID( &IID_IDirectSound, riid ) ||
1240 IsEqualGUID( &IID_IDirectSound8, riid ) ) {
1241 /* FIXME: reuse already created dsound if present? */
1242 return DirectSoundCreate8(0,(LPDIRECTSOUND8*)ppobj,pOuter);
1245 WARN("(%p,%p,%s,%p) Interface not found!\n",This,pOuter,debugstr_guid(riid),ppobj);
1246 return E_NOINTERFACE;
1249 static HRESULT WINAPI DSCF_LockServer(LPCLASSFACTORY iface,BOOL dolock) {
1250 ICOM_THIS(IClassFactoryImpl,iface);
1251 FIXME("(%p)->(%d),stub!\n",This,dolock);
1255 static ICOM_VTABLE(IClassFactory) DSCF_Vtbl = {
1256 ICOM_MSVTABLE_COMPAT_DummyRTTIVALUE
1257 DSCF_QueryInterface,
1260 DSCF_CreateInstance,
1264 static IClassFactoryImpl DSOUND_CF = { &DSCF_Vtbl, 1 };
1266 /*******************************************************************************
1267 * DirectSoundPrivate ClassFactory
1270 static HRESULT WINAPI
1271 DSPCF_QueryInterface(LPCLASSFACTORY iface,REFIID riid,LPVOID *ppobj) {
1272 ICOM_THIS(IClassFactoryImpl,iface);
1274 FIXME("(%p)->(%s,%p),stub!\n",This,debugstr_guid(riid),ppobj);
1275 return E_NOINTERFACE;
1279 DSPCF_AddRef(LPCLASSFACTORY iface) {
1280 ICOM_THIS(IClassFactoryImpl,iface);
1281 TRACE("(%p) ref was %ld\n", This, This->ref);
1282 return ++(This->ref);
1286 DSPCF_Release(LPCLASSFACTORY iface) {
1287 ICOM_THIS(IClassFactoryImpl,iface);
1288 /* static class, won't be freed */
1289 TRACE("(%p) ref was %ld\n", This, This->ref);
1290 return --(This->ref);
1293 static HRESULT WINAPI
1294 DSPCF_CreateInstance(
1295 LPCLASSFACTORY iface,LPUNKNOWN pOuter,REFIID riid,LPVOID *ppobj
1297 ICOM_THIS(IClassFactoryImpl,iface);
1298 TRACE("(%p)->(%p,%s,%p)\n",This,pOuter,debugstr_guid(riid),ppobj);
1300 if (ppobj == NULL) {
1301 WARN("invalid parameter\n");
1302 return DSERR_INVALIDPARAM;
1307 if ( IsEqualGUID( &IID_IKsPropertySet, riid ) ) {
1308 return IKsPrivatePropertySetImpl_Create((IKsPrivatePropertySetImpl**)ppobj);
1311 WARN("(%p,%p,%s,%p) Interface not found!\n",This,pOuter,debugstr_guid(riid),ppobj);
1312 return E_NOINTERFACE;
1315 static HRESULT WINAPI
1316 DSPCF_LockServer(LPCLASSFACTORY iface,BOOL dolock) {
1317 ICOM_THIS(IClassFactoryImpl,iface);
1318 FIXME("(%p)->(%d),stub!\n",This,dolock);
1322 static ICOM_VTABLE(IClassFactory) DSPCF_Vtbl = {
1323 ICOM_MSVTABLE_COMPAT_DummyRTTIVALUE
1324 DSPCF_QueryInterface,
1327 DSPCF_CreateInstance,
1331 static IClassFactoryImpl DSOUND_PRIVATE_CF = { &DSPCF_Vtbl, 1 };
1333 /*******************************************************************************
1334 * DllGetClassObject [DSOUND.5]
1335 * Retrieves class object from a DLL object
1338 * Docs say returns STDAPI
1341 * rclsid [I] CLSID for the class object
1342 * riid [I] Reference to identifier of interface for class object
1343 * ppv [O] Address of variable to receive interface pointer for riid
1347 * Failure: CLASS_E_CLASSNOTAVAILABLE, E_OUTOFMEMORY, E_INVALIDARG,
1350 DWORD WINAPI DSOUND_DllGetClassObject(REFCLSID rclsid,REFIID riid,LPVOID *ppv)
1352 TRACE("(%s,%s,%p)\n", debugstr_guid(rclsid), debugstr_guid(riid), ppv);
1355 WARN("invalid parameter\n");
1356 return E_INVALIDARG;
1361 if ( IsEqualCLSID( &CLSID_DirectSound, rclsid ) ||
1362 IsEqualCLSID( &CLSID_DirectSound8, rclsid ) ) {
1363 if ( IsEqualCLSID( &IID_IClassFactory, riid ) ) {
1364 *ppv = (LPVOID)&DSOUND_CF;
1365 IClassFactory_AddRef((IClassFactory*)*ppv);
1368 WARN("(%s,%s,%p): no interface found.\n",
1369 debugstr_guid(rclsid), debugstr_guid(riid), ppv);
1373 if ( IsEqualCLSID( &CLSID_DirectSoundCapture, rclsid ) ||
1374 IsEqualCLSID( &CLSID_DirectSoundCapture8, rclsid ) ) {
1375 if ( IsEqualCLSID( &IID_IClassFactory, riid ) ) {
1376 *ppv = (LPVOID)&DSOUND_CAPTURE_CF;
1377 IClassFactory_AddRef((IClassFactory*)*ppv);
1380 WARN("(%s,%s,%p): no interface found.\n",
1381 debugstr_guid(rclsid), debugstr_guid(riid), ppv);
1385 if ( IsEqualCLSID( &CLSID_DirectSoundFullDuplex, rclsid ) ) {
1386 if ( IsEqualCLSID( &IID_IClassFactory, riid ) ) {
1387 *ppv = (LPVOID)&DSOUND_FULLDUPLEX_CF;
1388 IClassFactory_AddRef((IClassFactory*)*ppv);
1391 WARN("(%s,%s,%p): no interface found.\n",
1392 debugstr_guid(rclsid), debugstr_guid(riid), ppv);
1396 if ( IsEqualCLSID( &CLSID_DirectSoundPrivate, rclsid ) ) {
1397 if ( IsEqualCLSID( &IID_IClassFactory, riid ) ) {
1398 *ppv = (LPVOID)&DSOUND_PRIVATE_CF;
1399 IClassFactory_AddRef((IClassFactory*)*ppv);
1402 WARN("(%s,%s,%p): no interface found.\n",
1403 debugstr_guid(rclsid), debugstr_guid(riid), ppv);
1407 WARN("(%s,%s,%p): no class found.\n", debugstr_guid(rclsid), debugstr_guid(riid), ppv);
1408 return CLASS_E_CLASSNOTAVAILABLE;
1412 /*******************************************************************************
1413 * DllCanUnloadNow [DSOUND.4]
1414 * Determines whether the DLL is in use.
1420 DWORD WINAPI DSOUND_DllCanUnloadNow(void)
1422 FIXME("(void): stub\n");