2 * Sample Wine Driver for Open Sound System (featured in Linux and FreeBSD)
4 * Copyright 1994 Martin Ayotte
5 * 1999 Eric Pouech (async playing in waveOut/waveIn)
6 * 2000 Eric Pouech (loops in waveOut)
7 * 2002 Eric Pouech (full duplex)
9 * This library is free software; you can redistribute it and/or
10 * modify it under the terms of the GNU Lesser General Public
11 * License as published by the Free Software Foundation; either
12 * version 2.1 of the License, or (at your option) any later version.
14 * This library is distributed in the hope that it will be useful,
15 * but WITHOUT ANY WARRANTY; without even the implied warranty of
16 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
17 * Lesser General Public License for more details.
19 * You should have received a copy of the GNU Lesser General Public
20 * License along with this library; if not, write to the Free Software
21 * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA
25 #include "wine/port.h"
36 #ifdef HAVE_SYS_IOCTL_H
37 # include <sys/ioctl.h>
39 #ifdef HAVE_SYS_MMAN_H
40 # include <sys/mman.h>
45 #ifdef HAVE_SYS_POLL_H
46 # include <sys/poll.h>
48 #if defined(HAVE_SYS_SOUNDCARD_H)
49 # include <sys/soundcard.h>
50 #elif defined(HAVE_MACHINE_SOUNDCARD_H)
51 # include <machine/soundcard.h>
52 #elif defined(HAVE_SOUNDCARD_H)
53 # include <soundcard.h>
55 #ifdef HAVE_SYS_ERRNO_H
56 #include <sys/errno.h>
68 #include "wine/debug.h"
72 WINE_DEFAULT_DEBUG_CHANNEL(wave
);
74 /*======================================================================*
75 * Low level DSOUND definitions *
76 *======================================================================*/
78 typedef struct IDsDriverPropertySetImpl IDsDriverPropertySetImpl
;
79 typedef struct IDsDriverNotifyImpl IDsDriverNotifyImpl
;
80 typedef struct IDsDriverImpl IDsDriverImpl
;
81 typedef struct IDsDriverBufferImpl IDsDriverBufferImpl
;
83 struct IDsDriverPropertySetImpl
86 const IDsDriverPropertySetVtbl
*lpVtbl
;
89 IDsDriverBufferImpl
* buffer
;
92 struct IDsDriverNotifyImpl
95 const IDsDriverNotifyVtbl
*lpVtbl
;
98 /* IDsDriverNotifyImpl fields */
99 LPDSBPOSITIONNOTIFY notifies
;
102 IDsDriverBufferImpl
* buffer
;
107 /* IUnknown fields */
108 const IDsDriverVtbl
*lpVtbl
;
111 /* IDsDriverImpl fields */
113 IDsDriverBufferImpl
* primary
;
116 IDsDriverBufferImpl
** secondaries
;
119 struct IDsDriverBufferImpl
121 /* IUnknown fields */
122 const IDsDriverBufferVtbl
*lpVtbl
;
125 /* IDsDriverBufferImpl fields */
128 WAVEFORMATPCMEX wfex
;
134 /* IDsDriverNotifyImpl fields */
135 IDsDriverNotifyImpl
* notify
;
138 /* IDsDriverPropertySetImpl fields */
139 IDsDriverPropertySetImpl
* property_set
;
142 static HRESULT
IDsDriverPropertySetImpl_Create(
143 IDsDriverBufferImpl
* dsdb
,
144 IDsDriverPropertySetImpl
**pdsdps
);
146 static HRESULT
IDsDriverNotifyImpl_Create(
147 IDsDriverBufferImpl
* dsdb
,
148 IDsDriverNotifyImpl
**pdsdn
);
150 /*======================================================================*
151 * Low level DSOUND property set implementation *
152 *======================================================================*/
154 static HRESULT WINAPI
IDsDriverPropertySetImpl_QueryInterface(
155 PIDSDRIVERPROPERTYSET iface
,
159 IDsDriverPropertySetImpl
*This
= (IDsDriverPropertySetImpl
*)iface
;
160 TRACE("(%p,%s,%p)\n",This
,debugstr_guid(riid
),ppobj
);
162 if ( IsEqualGUID(riid
, &IID_IUnknown
) ||
163 IsEqualGUID(riid
, &IID_IDsDriverPropertySet
) ) {
164 IDsDriverPropertySet_AddRef(iface
);
169 FIXME( "Unknown IID %s\n", debugstr_guid( riid
) );
172 return E_NOINTERFACE
;
175 static ULONG WINAPI
IDsDriverPropertySetImpl_AddRef(PIDSDRIVERPROPERTYSET iface
)
177 IDsDriverPropertySetImpl
*This
= (IDsDriverPropertySetImpl
*)iface
;
178 ULONG refCount
= InterlockedIncrement(&This
->ref
);
180 TRACE("(%p) ref was %d\n", This
, refCount
- 1);
185 static ULONG WINAPI
IDsDriverPropertySetImpl_Release(PIDSDRIVERPROPERTYSET iface
)
187 IDsDriverPropertySetImpl
*This
= (IDsDriverPropertySetImpl
*)iface
;
188 ULONG refCount
= InterlockedDecrement(&This
->ref
);
190 TRACE("(%p) ref was %d\n", This
, refCount
+ 1);
193 IDsDriverBuffer_Release((PIDSDRIVERBUFFER
)This
->buffer
);
194 HeapFree(GetProcessHeap(),0,This
);
195 TRACE("(%p) released\n",This
);
200 static HRESULT WINAPI
IDsDriverPropertySetImpl_Get(
201 PIDSDRIVERPROPERTYSET iface
,
202 PDSPROPERTY pDsProperty
,
203 LPVOID pPropertyParams
,
204 ULONG cbPropertyParams
,
205 LPVOID pPropertyData
,
206 ULONG cbPropertyData
,
207 PULONG pcbReturnedData
)
209 IDsDriverPropertySetImpl
*This
= (IDsDriverPropertySetImpl
*)iface
;
210 FIXME("(%p,%p,%p,%x,%p,%x,%p)\n",This
,pDsProperty
,pPropertyParams
,cbPropertyParams
,pPropertyData
,cbPropertyData
,pcbReturnedData
);
211 return DSERR_UNSUPPORTED
;
214 static HRESULT WINAPI
IDsDriverPropertySetImpl_Set(
215 PIDSDRIVERPROPERTYSET iface
,
216 PDSPROPERTY pDsProperty
,
217 LPVOID pPropertyParams
,
218 ULONG cbPropertyParams
,
219 LPVOID pPropertyData
,
220 ULONG cbPropertyData
)
222 IDsDriverPropertySetImpl
*This
= (IDsDriverPropertySetImpl
*)iface
;
223 FIXME("(%p,%p,%p,%x,%p,%x)\n",This
,pDsProperty
,pPropertyParams
,cbPropertyParams
,pPropertyData
,cbPropertyData
);
224 return DSERR_UNSUPPORTED
;
227 static HRESULT WINAPI
IDsDriverPropertySetImpl_QuerySupport(
228 PIDSDRIVERPROPERTYSET iface
,
229 REFGUID PropertySetId
,
233 IDsDriverPropertySetImpl
*This
= (IDsDriverPropertySetImpl
*)iface
;
234 FIXME("(%p,%s,%x,%p)\n",This
,debugstr_guid(PropertySetId
),PropertyId
,pSupport
);
235 return DSERR_UNSUPPORTED
;
238 static const IDsDriverPropertySetVtbl dsdpsvt
=
240 IDsDriverPropertySetImpl_QueryInterface
,
241 IDsDriverPropertySetImpl_AddRef
,
242 IDsDriverPropertySetImpl_Release
,
243 IDsDriverPropertySetImpl_Get
,
244 IDsDriverPropertySetImpl_Set
,
245 IDsDriverPropertySetImpl_QuerySupport
,
248 /*======================================================================*
249 * Low level DSOUND notify implementation *
250 *======================================================================*/
252 static HRESULT WINAPI
IDsDriverNotifyImpl_QueryInterface(
253 PIDSDRIVERNOTIFY iface
,
257 IDsDriverNotifyImpl
*This
= (IDsDriverNotifyImpl
*)iface
;
258 TRACE("(%p,%s,%p)\n",This
,debugstr_guid(riid
),ppobj
);
260 if ( IsEqualGUID(riid
, &IID_IUnknown
) ||
261 IsEqualGUID(riid
, &IID_IDsDriverNotify
) ) {
262 IDsDriverNotify_AddRef(iface
);
267 FIXME( "Unknown IID %s\n", debugstr_guid( riid
) );
270 return E_NOINTERFACE
;
273 static ULONG WINAPI
IDsDriverNotifyImpl_AddRef(PIDSDRIVERNOTIFY iface
)
275 IDsDriverNotifyImpl
*This
= (IDsDriverNotifyImpl
*)iface
;
276 ULONG refCount
= InterlockedIncrement(&This
->ref
);
278 TRACE("(%p) ref was %d\n", This
, refCount
- 1);
283 static ULONG WINAPI
IDsDriverNotifyImpl_Release(PIDSDRIVERNOTIFY iface
)
285 IDsDriverNotifyImpl
*This
= (IDsDriverNotifyImpl
*)iface
;
286 ULONG refCount
= InterlockedDecrement(&This
->ref
);
288 TRACE("(%p) ref was %d\n", This
, refCount
+ 1);
291 IDsDriverBuffer_Release((PIDSDRIVERBUFFER
)This
->buffer
);
292 HeapFree(GetProcessHeap(), 0, This
->notifies
);
293 HeapFree(GetProcessHeap(),0,This
);
294 TRACE("(%p) released\n",This
);
299 static HRESULT WINAPI
IDsDriverNotifyImpl_SetNotificationPositions(
300 PIDSDRIVERNOTIFY iface
,
302 LPCDSBPOSITIONNOTIFY notify
)
304 IDsDriverNotifyImpl
*This
= (IDsDriverNotifyImpl
*)iface
;
305 TRACE("(%p,0x%08x,%p)\n",This
,howmuch
,notify
);
308 WARN("invalid parameter\n");
309 return DSERR_INVALIDPARAM
;
312 if (TRACE_ON(wave
)) {
314 for (i
=0;i
<howmuch
;i
++)
315 TRACE("notify at %d to 0x%08lx\n",
316 notify
[i
].dwOffset
,(DWORD_PTR
)notify
[i
].hEventNotify
);
319 /* Make an internal copy of the caller-supplied array.
320 * Replace the existing copy if one is already present. */
322 This
->notifies
= HeapReAlloc(GetProcessHeap(), HEAP_ZERO_MEMORY
,
323 This
->notifies
, howmuch
* sizeof(DSBPOSITIONNOTIFY
));
325 This
->notifies
= HeapAlloc(GetProcessHeap(), HEAP_ZERO_MEMORY
,
326 howmuch
* sizeof(DSBPOSITIONNOTIFY
));
328 memcpy(This
->notifies
, notify
, howmuch
* sizeof(DSBPOSITIONNOTIFY
));
329 This
->nrofnotifies
= howmuch
;
334 static const IDsDriverNotifyVtbl dsdnvt
=
336 IDsDriverNotifyImpl_QueryInterface
,
337 IDsDriverNotifyImpl_AddRef
,
338 IDsDriverNotifyImpl_Release
,
339 IDsDriverNotifyImpl_SetNotificationPositions
,
342 /*======================================================================*
343 * Low level DSOUND implementation *
344 *======================================================================*/
346 static HRESULT
DSDB_MapBuffer(IDsDriverBufferImpl
*dsdb
)
348 TRACE("(%p), format=%dx%dx%d\n", dsdb
, dsdb
->wfex
.Format
.nSamplesPerSec
,
349 dsdb
->wfex
.Format
.wBitsPerSample
, dsdb
->wfex
.Format
.nChannels
);
350 if (!dsdb
->mapping
) {
351 dsdb
->mapping
= mmap(NULL
, dsdb
->maplen
, PROT_WRITE
, MAP_SHARED
,
353 if (dsdb
->mapping
== (LPBYTE
)-1) {
354 WARN("Could not map sound device for direct access (%s)\n", strerror(errno
));
355 return DSERR_GENERIC
;
357 TRACE("The sound device has been mapped for direct access at %p, size=%d\n", dsdb
->mapping
, dsdb
->maplen
);
359 /* for some reason, es1371 and sblive! sometimes have junk in here.
360 * clear it, or we get junk noise */
361 /* some libc implementations are buggy: their memset reads from the buffer...
362 * to work around it, we have to zero the block by hand. We don't do the expected:
363 * memset(dsdb->mapping,0, dsdb->maplen);
366 unsigned char* p1
= dsdb
->mapping
;
367 unsigned len
= dsdb
->maplen
;
368 unsigned char silence
= (dsdb
->wfex
.Format
.wBitsPerSample
== 8) ? 128 : 0;
369 unsigned long ulsilence
= (dsdb
->wfex
.Format
.wBitsPerSample
== 8) ? 0x80808080 : 0;
371 if (len
>= 16) /* so we can have at least a 4 long area to store... */
373 /* the mmap:ed value is (at least) dword aligned
374 * so, start filling the complete unsigned long:s
377 unsigned long* p4
= (unsigned long*)p1
;
379 while (b
--) *p4
++ = ulsilence
;
380 /* prepare for filling the rest */
382 p1
= (unsigned char*)p4
;
384 /* in all cases, fill the remaining bytes */
385 while (len
-- != 0) *p1
++ = silence
;
391 static HRESULT
DSDB_UnmapBuffer(IDsDriverBufferImpl
*dsdb
)
393 TRACE("(%p)\n",dsdb
);
395 if (munmap(dsdb
->mapping
, dsdb
->maplen
) < 0) {
396 ERR("(%p): Could not unmap sound device (%s)\n", dsdb
, strerror(errno
));
397 return DSERR_GENERIC
;
399 dsdb
->mapping
= NULL
;
400 TRACE("(%p): sound device unmapped\n", dsdb
);
405 static HRESULT WINAPI
IDsDriverBufferImpl_QueryInterface(PIDSDRIVERBUFFER iface
, REFIID riid
, LPVOID
*ppobj
)
407 IDsDriverBufferImpl
*This
= (IDsDriverBufferImpl
*)iface
;
408 TRACE("(%p,%s,%p)\n",iface
,debugstr_guid(riid
),*ppobj
);
410 if ( IsEqualGUID(riid
, &IID_IUnknown
) ||
411 IsEqualGUID(riid
, &IID_IDsDriverBuffer
) ) {
412 IDsDriverBuffer_AddRef(iface
);
417 if ( IsEqualGUID( &IID_IDsDriverNotify
, riid
) ) {
419 IDsDriverNotifyImpl_Create(This
, &(This
->notify
));
421 IDsDriverNotify_AddRef((PIDSDRIVERNOTIFY
)This
->notify
);
422 *ppobj
= This
->notify
;
429 if ( IsEqualGUID( &IID_IDsDriverPropertySet
, riid
) ) {
430 if (!This
->property_set
)
431 IDsDriverPropertySetImpl_Create(This
, &(This
->property_set
));
432 if (This
->property_set
) {
433 IDsDriverPropertySet_AddRef((PIDSDRIVERPROPERTYSET
)This
->property_set
);
434 *ppobj
= This
->property_set
;
441 FIXME( "Unknown IID %s\n", debugstr_guid( riid
) );
445 return E_NOINTERFACE
;
448 static ULONG WINAPI
IDsDriverBufferImpl_AddRef(PIDSDRIVERBUFFER iface
)
450 IDsDriverBufferImpl
*This
= (IDsDriverBufferImpl
*)iface
;
451 ULONG refCount
= InterlockedIncrement(&This
->ref
);
453 TRACE("(%p) ref was %d\n", This
, refCount
- 1);
458 static ULONG WINAPI
IDsDriverBufferImpl_Release(PIDSDRIVERBUFFER iface
)
460 IDsDriverBufferImpl
*This
= (IDsDriverBufferImpl
*)iface
;
461 ULONG refCount
= InterlockedDecrement(&This
->ref
);
463 TRACE("(%p) ref was %d\n", This
, refCount
+ 1);
468 if (This
== This
->drv
->primary
)
469 This
->drv
->primary
= NULL
;
472 for (i
= 0; i
< This
->drv
->nrofsecondaries
; i
++)
473 if (This
->drv
->secondaries
[i
] == This
)
475 if (i
< This
->drv
->nrofsecondaries
) {
476 /* Put the last buffer of the list in the (now empty) position */
477 This
->drv
->secondaries
[i
] = This
->drv
->secondaries
[This
->drv
->nrofsecondaries
- 1];
478 This
->drv
->nrofsecondaries
--;
479 This
->drv
->secondaries
= HeapReAlloc(GetProcessHeap(),0,
480 This
->drv
->secondaries
,
481 sizeof(PIDSDRIVERBUFFER
)*This
->drv
->nrofsecondaries
);
482 TRACE("(%p) buffer count is now %d\n", This
, This
->drv
->nrofsecondaries
);
485 WOutDev
[This
->drv
->wDevID
].ossdev
.ds_caps
.dwFreeHwMixingAllBuffers
++;
486 WOutDev
[This
->drv
->wDevID
].ossdev
.ds_caps
.dwFreeHwMixingStreamingBuffers
++;
489 DSDB_UnmapBuffer(This
);
490 HeapFree(GetProcessHeap(),0,This
);
491 TRACE("(%p) released\n",This
);
495 static HRESULT WINAPI
IDsDriverBufferImpl_Lock(PIDSDRIVERBUFFER iface
,
496 LPVOID
*ppvAudio1
,LPDWORD pdwLen1
,
497 LPVOID
*ppvAudio2
,LPDWORD pdwLen2
,
498 DWORD dwWritePosition
,DWORD dwWriteLen
,
501 /* IDsDriverBufferImpl *This = (IDsDriverBufferImpl *)iface; */
502 /* since we (GetDriverDesc flags) have specified DSDDESC_DONTNEEDPRIMARYLOCK,
503 * and that we don't support secondary buffers, this method will never be called */
504 TRACE("(%p): stub\n",iface
);
505 return DSERR_UNSUPPORTED
;
508 static HRESULT WINAPI
IDsDriverBufferImpl_Unlock(PIDSDRIVERBUFFER iface
,
509 LPVOID pvAudio1
,DWORD dwLen1
,
510 LPVOID pvAudio2
,DWORD dwLen2
)
512 /* IDsDriverBufferImpl *This = (IDsDriverBufferImpl *)iface; */
513 TRACE("(%p): stub\n",iface
);
514 return DSERR_UNSUPPORTED
;
517 static HRESULT WINAPI
IDsDriverBufferImpl_SetFormat(PIDSDRIVERBUFFER iface
,
520 /* IDsDriverBufferImpl *This = (IDsDriverBufferImpl *)iface; */
522 TRACE("(%p,%p)\n",iface
,pwfx
);
523 /* On our request (GetDriverDesc flags), DirectSound has by now used
524 * waveOutClose/waveOutOpen to set the format...
525 * unfortunately, this means our mmap() is now gone...
526 * so we need to somehow signal to our DirectSound implementation
527 * that it should completely recreate this HW buffer...
528 * this unexpected error code should do the trick... */
529 return DSERR_BUFFERLOST
;
532 static HRESULT WINAPI
IDsDriverBufferImpl_SetFrequency(PIDSDRIVERBUFFER iface
, DWORD dwFreq
)
534 /* IDsDriverBufferImpl *This = (IDsDriverBufferImpl *)iface; */
535 TRACE("(%p,%d): stub\n",iface
,dwFreq
);
536 return DSERR_UNSUPPORTED
;
539 static HRESULT WINAPI
IDsDriverBufferImpl_SetVolumePan(PIDSDRIVERBUFFER iface
, PDSVOLUMEPAN pVolPan
)
542 IDsDriverBufferImpl
*This
= (IDsDriverBufferImpl
*)iface
;
543 TRACE("(%p,%p)\n",This
,pVolPan
);
545 vol
= pVolPan
->dwTotalLeftAmpFactor
| (pVolPan
->dwTotalRightAmpFactor
<< 16);
547 if (wodSetVolume(This
->drv
->wDevID
, vol
) != MMSYSERR_NOERROR
) {
548 WARN("wodSetVolume failed\n");
549 return DSERR_INVALIDPARAM
;
555 static HRESULT WINAPI
IDsDriverBufferImpl_SetPosition(PIDSDRIVERBUFFER iface
, DWORD dwNewPos
)
557 /* IDsDriverImpl *This = (IDsDriverImpl *)iface; */
558 TRACE("(%p,%d): stub\n",iface
,dwNewPos
);
559 return DSERR_UNSUPPORTED
;
562 static HRESULT WINAPI
IDsDriverBufferImpl_GetPosition(PIDSDRIVERBUFFER iface
,
563 LPDWORD lpdwPlay
, LPDWORD lpdwWrite
)
565 IDsDriverBufferImpl
*This
= (IDsDriverBufferImpl
*)iface
;
569 TRACE("(%p)\n",iface
);
570 if (WOutDev
[This
->drv
->wDevID
].state
== WINE_WS_CLOSED
) {
571 ERR("device not open, but accessing?\n");
572 return DSERR_UNINITIALIZED
;
574 if (ioctl(This
->fd
, SNDCTL_DSP_GETOPTR
, &info
) < 0) {
575 ERR("ioctl(%s, SNDCTL_DSP_GETOPTR) failed (%s)\n",
576 WOutDev
[This
->drv
->wDevID
].ossdev
.dev_name
, strerror(errno
));
577 return DSERR_GENERIC
;
579 ptr
= info
.ptr
& ~3; /* align the pointer, just in case */
580 if (lpdwPlay
) *lpdwPlay
= ptr
;
582 /* add some safety margin (not strictly necessary, but...) */
583 if (WOutDev
[This
->drv
->wDevID
].ossdev
.duplex_out_caps
.dwSupport
& WAVECAPS_SAMPLEACCURATE
)
584 *lpdwWrite
= ptr
+ 32;
586 *lpdwWrite
= ptr
+ WOutDev
[This
->drv
->wDevID
].dwFragmentSize
;
587 while (*lpdwWrite
>= This
->buflen
)
588 *lpdwWrite
-= This
->buflen
;
590 TRACE("playpos=%d, writepos=%d\n", lpdwPlay
?*lpdwPlay
:0, lpdwWrite
?*lpdwWrite
:0);
594 static HRESULT WINAPI
IDsDriverBufferImpl_Play(PIDSDRIVERBUFFER iface
, DWORD dwRes1
, DWORD dwRes2
, DWORD dwFlags
)
596 IDsDriverBufferImpl
*This
= (IDsDriverBufferImpl
*)iface
;
598 TRACE("(%p,%x,%x,%x)\n",iface
,dwRes1
,dwRes2
,dwFlags
);
599 WOutDev
[This
->drv
->wDevID
].ossdev
.bOutputEnabled
= TRUE
;
600 enable
= getEnables(&WOutDev
[This
->drv
->wDevID
].ossdev
);
601 if (ioctl(This
->fd
, SNDCTL_DSP_SETTRIGGER
, &enable
) < 0) {
602 if (errno
== EINVAL
) {
603 /* Don't give up yet. OSS trigger support is inconsistent. */
604 if (WOutDev
[This
->drv
->wDevID
].ossdev
.open_count
== 1) {
605 /* try the opposite input enable */
606 if (WOutDev
[This
->drv
->wDevID
].ossdev
.bInputEnabled
== FALSE
)
607 WOutDev
[This
->drv
->wDevID
].ossdev
.bInputEnabled
= TRUE
;
609 WOutDev
[This
->drv
->wDevID
].ossdev
.bInputEnabled
= FALSE
;
611 enable
= getEnables(&WOutDev
[This
->drv
->wDevID
].ossdev
);
612 if (ioctl(This
->fd
, SNDCTL_DSP_SETTRIGGER
, &enable
) >= 0)
616 ERR("ioctl(%s, SNDCTL_DSP_SETTRIGGER) failed (%s)\n",
617 WOutDev
[This
->drv
->wDevID
].ossdev
.dev_name
, strerror(errno
));
618 WOutDev
[This
->drv
->wDevID
].ossdev
.bOutputEnabled
= FALSE
;
619 return DSERR_GENERIC
;
624 static HRESULT WINAPI
IDsDriverBufferImpl_Stop(PIDSDRIVERBUFFER iface
)
626 IDsDriverBufferImpl
*This
= (IDsDriverBufferImpl
*)iface
;
628 TRACE("(%p)\n",iface
);
629 /* no more playing */
630 WOutDev
[This
->drv
->wDevID
].ossdev
.bOutputEnabled
= FALSE
;
631 enable
= getEnables(&WOutDev
[This
->drv
->wDevID
].ossdev
);
632 if (ioctl(This
->fd
, SNDCTL_DSP_SETTRIGGER
, &enable
) < 0) {
633 ERR("ioctl(%s, SNDCTL_DSP_SETTRIGGER) failed (%s)\n", WOutDev
[This
->drv
->wDevID
].ossdev
.dev_name
, strerror(errno
));
634 return DSERR_GENERIC
;
637 /* the play position must be reset to the beginning of the buffer */
638 if (ioctl(This
->fd
, SNDCTL_DSP_RESET
, 0) < 0) {
639 ERR("ioctl(%s, SNDCTL_DSP_RESET) failed (%s)\n", WOutDev
[This
->drv
->wDevID
].ossdev
.dev_name
, strerror(errno
));
640 return DSERR_GENERIC
;
643 /* Most OSS drivers just can't stop the playback without closing the device...
644 * so we need to somehow signal to our DirectSound implementation
645 * that it should completely recreate this HW buffer...
646 * this unexpected error code should do the trick... */
647 /* FIXME: ...unless we are doing full duplex, then it's not nice to close the device */
648 if (WOutDev
[This
->drv
->wDevID
].ossdev
.open_count
== 1)
649 return DSERR_BUFFERLOST
;
654 static const IDsDriverBufferVtbl dsdbvt
=
656 IDsDriverBufferImpl_QueryInterface
,
657 IDsDriverBufferImpl_AddRef
,
658 IDsDriverBufferImpl_Release
,
659 IDsDriverBufferImpl_Lock
,
660 IDsDriverBufferImpl_Unlock
,
661 IDsDriverBufferImpl_SetFormat
,
662 IDsDriverBufferImpl_SetFrequency
,
663 IDsDriverBufferImpl_SetVolumePan
,
664 IDsDriverBufferImpl_SetPosition
,
665 IDsDriverBufferImpl_GetPosition
,
666 IDsDriverBufferImpl_Play
,
667 IDsDriverBufferImpl_Stop
670 static HRESULT WINAPI
IDsDriverImpl_QueryInterface(PIDSDRIVER iface
, REFIID riid
, LPVOID
*ppobj
)
672 IDsDriverImpl
*This
= (IDsDriverImpl
*)iface
;
673 TRACE("(%p,%s,%p)\n",This
,debugstr_guid(riid
),ppobj
);
675 if ( IsEqualGUID(riid
, &IID_IUnknown
) ||
676 IsEqualGUID(riid
, &IID_IDsDriver
) ) {
677 IDsDriver_AddRef(iface
);
682 FIXME( "Unknown IID %s\n", debugstr_guid( riid
) );
686 return E_NOINTERFACE
;
689 static ULONG WINAPI
IDsDriverImpl_AddRef(PIDSDRIVER iface
)
691 IDsDriverImpl
*This
= (IDsDriverImpl
*)iface
;
692 ULONG refCount
= InterlockedIncrement(&This
->ref
);
694 TRACE("(%p) ref was %d\n", This
, refCount
- 1);
699 static ULONG WINAPI
IDsDriverImpl_Release(PIDSDRIVER iface
)
701 IDsDriverImpl
*This
= (IDsDriverImpl
*)iface
;
702 ULONG refCount
= InterlockedDecrement(&This
->ref
);
704 TRACE("(%p) ref was %d\n", This
, refCount
+ 1);
707 HeapFree(GetProcessHeap(),0,This
);
708 TRACE("(%p) released\n",This
);
713 static HRESULT WINAPI
IDsDriverImpl_GetDriverDesc(PIDSDRIVER iface
,
716 IDsDriverImpl
*This
= (IDsDriverImpl
*)iface
;
717 TRACE("(%p,%p)\n",iface
,pDesc
);
719 /* copy version from driver */
720 *pDesc
= WOutDev
[This
->wDevID
].ossdev
.ds_desc
;
722 pDesc
->dwFlags
|= DSDDESC_DOMMSYSTEMOPEN
| DSDDESC_DOMMSYSTEMSETFORMAT
|
723 DSDDESC_USESYSTEMMEMORY
| DSDDESC_DONTNEEDPRIMARYLOCK
|
724 DSDDESC_DONTNEEDSECONDARYLOCK
;
725 pDesc
->dnDevNode
= WOutDev
[This
->wDevID
].waveDesc
.dnDevNode
;
727 pDesc
->wReserved
= 0;
728 pDesc
->ulDeviceNum
= This
->wDevID
;
729 pDesc
->dwHeapType
= DSDHEAP_NOHEAP
;
730 pDesc
->pvDirectDrawHeap
= NULL
;
731 pDesc
->dwMemStartAddress
= 0;
732 pDesc
->dwMemEndAddress
= 0;
733 pDesc
->dwMemAllocExtra
= 0;
734 pDesc
->pvReserved1
= NULL
;
735 pDesc
->pvReserved2
= NULL
;
739 static HRESULT WINAPI
IDsDriverImpl_Open(PIDSDRIVER iface
)
741 IDsDriverImpl
*This
= (IDsDriverImpl
*)iface
;
743 TRACE("(%p)\n",iface
);
745 /* make sure the card doesn't start playing before we want it to */
746 WOutDev
[This
->wDevID
].ossdev
.bOutputEnabled
= FALSE
;
747 WOutDev
[This
->wDevID
].ossdev
.bInputEnabled
= FALSE
;
748 enable
= getEnables(&WOutDev
[This
->wDevID
].ossdev
);
749 if (ioctl(WOutDev
[This
->wDevID
].ossdev
.fd
, SNDCTL_DSP_SETTRIGGER
, &enable
) < 0) {
750 ERR("ioctl(%s, SNDCTL_DSP_SETTRIGGER) failed (%s)\n",WOutDev
[This
->wDevID
].ossdev
.dev_name
, strerror(errno
));
751 return DSERR_GENERIC
;
756 static HRESULT WINAPI
IDsDriverImpl_Close(PIDSDRIVER iface
)
758 IDsDriverImpl
*This
= (IDsDriverImpl
*)iface
;
759 TRACE("(%p)\n",iface
);
761 ERR("problem with DirectSound: primary not released\n");
762 return DSERR_GENERIC
;
767 static HRESULT WINAPI
IDsDriverImpl_GetCaps(PIDSDRIVER iface
, PDSDRIVERCAPS pCaps
)
769 IDsDriverImpl
*This
= (IDsDriverImpl
*)iface
;
770 TRACE("(%p,%p)\n",iface
,pCaps
);
771 *pCaps
= WOutDev
[This
->wDevID
].ossdev
.ds_caps
;
775 static HRESULT
DSD_CreatePrimaryBuffer(PIDSDRIVER iface
,
779 LPDWORD pdwcbBufferSize
,
783 IDsDriverImpl
*This
= (IDsDriverImpl
*)iface
;
784 IDsDriverBufferImpl
** ippdsdb
= (IDsDriverBufferImpl
**)ppvObj
;
788 TRACE("(%p,%p,%x,%x,%p,%p,%p)\n",iface
,pwfx
,dwFlags
,dwCardAddress
,pdwcbBufferSize
,ppbBuffer
,ppvObj
);
791 return DSERR_ALLOCATED
;
792 if (dwFlags
& (DSBCAPS_CTRLFREQUENCY
| DSBCAPS_CTRLPAN
))
793 return DSERR_CONTROLUNAVAIL
;
795 *ippdsdb
= HeapAlloc(GetProcessHeap(),HEAP_ZERO_MEMORY
,sizeof(IDsDriverBufferImpl
));
796 if (*ippdsdb
== NULL
)
797 return DSERR_OUTOFMEMORY
;
798 (*ippdsdb
)->lpVtbl
= &dsdbvt
;
800 (*ippdsdb
)->drv
= This
;
801 copy_format(pwfx
, &(*ippdsdb
)->wfex
);
802 (*ippdsdb
)->fd
= WOutDev
[This
->wDevID
].ossdev
.fd
;
803 (*ippdsdb
)->dwFlags
= dwFlags
;
805 /* check how big the DMA buffer is now */
806 if (ioctl((*ippdsdb
)->fd
, SNDCTL_DSP_GETOSPACE
, &info
) < 0) {
807 ERR("ioctl(%s, SNDCTL_DSP_GETOSPACE) failed (%s)\n",
808 WOutDev
[This
->wDevID
].ossdev
.dev_name
, strerror(errno
));
809 HeapFree(GetProcessHeap(),0,*ippdsdb
);
811 return DSERR_GENERIC
;
813 (*ippdsdb
)->maplen
= (*ippdsdb
)->buflen
= info
.fragstotal
* info
.fragsize
;
815 /* map the DMA buffer */
816 err
= DSDB_MapBuffer(*ippdsdb
);
818 HeapFree(GetProcessHeap(),0,*ippdsdb
);
823 /* primary buffer is ready to go */
824 *pdwcbBufferSize
= (*ippdsdb
)->maplen
;
825 *ppbBuffer
= (*ippdsdb
)->mapping
;
827 /* some drivers need some extra nudging after mapping */
828 WOutDev
[This
->wDevID
].ossdev
.bInputEnabled
= FALSE
;
829 WOutDev
[This
->wDevID
].ossdev
.bOutputEnabled
= FALSE
;
830 enable
= getEnables(&WOutDev
[This
->wDevID
].ossdev
);
831 if (ioctl((*ippdsdb
)->fd
, SNDCTL_DSP_SETTRIGGER
, &enable
) < 0) {
832 ERR("ioctl(%s, SNDCTL_DSP_SETTRIGGER) failed (%s)\n",
833 WOutDev
[This
->wDevID
].ossdev
.dev_name
, strerror(errno
));
834 return DSERR_GENERIC
;
837 This
->primary
= *ippdsdb
;
842 static HRESULT
DSD_CreateSecondaryBuffer(PIDSDRIVER iface
,
846 LPDWORD pdwcbBufferSize
,
850 IDsDriverImpl
*This
= (IDsDriverImpl
*)iface
;
851 IDsDriverBufferImpl
** ippdsdb
= (IDsDriverBufferImpl
**)ppvObj
;
852 FIXME("(%p,%p,%x,%x,%p,%p,%p): stub\n",This
,pwfx
,dwFlags
,dwCardAddress
,pdwcbBufferSize
,ppbBuffer
,ppvObj
);
855 return DSERR_UNSUPPORTED
;
858 static HRESULT WINAPI
IDsDriverImpl_CreateSoundBuffer(PIDSDRIVER iface
,
862 LPDWORD pdwcbBufferSize
,
866 TRACE("(%p,%p,%x,%x,%p,%p,%p)\n",iface
,pwfx
,dwFlags
,dwCardAddress
,pdwcbBufferSize
,ppbBuffer
,ppvObj
);
868 if (dwFlags
& DSBCAPS_PRIMARYBUFFER
)
869 return DSD_CreatePrimaryBuffer(iface
,pwfx
,dwFlags
,dwCardAddress
,pdwcbBufferSize
,ppbBuffer
,ppvObj
);
871 return DSD_CreateSecondaryBuffer(iface
,pwfx
,dwFlags
,dwCardAddress
,pdwcbBufferSize
,ppbBuffer
,ppvObj
);
874 static HRESULT WINAPI
IDsDriverImpl_DuplicateSoundBuffer(PIDSDRIVER iface
,
875 PIDSDRIVERBUFFER pBuffer
,
878 /* IDsDriverImpl *This = (IDsDriverImpl *)iface; */
879 TRACE("(%p,%p): stub\n",iface
,pBuffer
);
880 return DSERR_INVALIDCALL
;
883 static const IDsDriverVtbl dsdvt
=
885 IDsDriverImpl_QueryInterface
,
886 IDsDriverImpl_AddRef
,
887 IDsDriverImpl_Release
,
888 IDsDriverImpl_GetDriverDesc
,
891 IDsDriverImpl_GetCaps
,
892 IDsDriverImpl_CreateSoundBuffer
,
893 IDsDriverImpl_DuplicateSoundBuffer
896 static HRESULT
IDsDriverPropertySetImpl_Create(
897 IDsDriverBufferImpl
* dsdb
,
898 IDsDriverPropertySetImpl
**pdsdps
)
900 IDsDriverPropertySetImpl
* dsdps
;
901 TRACE("(%p,%p)\n",dsdb
,pdsdps
);
903 dsdps
= HeapAlloc(GetProcessHeap(), HEAP_ZERO_MEMORY
, sizeof(*dsdps
));
905 WARN("out of memory\n");
906 return DSERR_OUTOFMEMORY
;
910 dsdps
->lpVtbl
= &dsdpsvt
;
911 dsdps
->buffer
= dsdb
;
912 dsdb
->property_set
= dsdps
;
913 IDsDriverBuffer_AddRef((PIDSDRIVER
)dsdb
);
919 static HRESULT
IDsDriverNotifyImpl_Create(
920 IDsDriverBufferImpl
* dsdb
,
921 IDsDriverNotifyImpl
**pdsdn
)
923 IDsDriverNotifyImpl
* dsdn
;
924 TRACE("(%p,%p)\n",dsdb
,pdsdn
);
926 dsdn
= HeapAlloc(GetProcessHeap(), HEAP_ZERO_MEMORY
, sizeof(*dsdn
));
929 WARN("out of memory\n");
930 return DSERR_OUTOFMEMORY
;
934 dsdn
->lpVtbl
= &dsdnvt
;
937 IDsDriverBuffer_AddRef((PIDSDRIVER
)dsdb
);
943 DWORD
wodDsCreate(UINT wDevID
, PIDSDRIVER
* drv
)
945 IDsDriverImpl
** idrv
= (IDsDriverImpl
**)drv
;
946 TRACE("(%d,%p)\n",wDevID
,drv
);
948 /* the HAL isn't much better than the HEL if we can't do mmap() */
949 if (!(WOutDev
[wDevID
].ossdev
.duplex_out_caps
.dwSupport
& WAVECAPS_DIRECTSOUND
)) {
950 WARN("Warn DirectSound flag not set, falling back to HEL layer\n");
951 return MMSYSERR_NOTSUPPORTED
;
954 *idrv
= HeapAlloc(GetProcessHeap(),HEAP_ZERO_MEMORY
,sizeof(IDsDriverImpl
));
956 return MMSYSERR_NOMEM
;
957 (*idrv
)->lpVtbl
= &dsdvt
;
959 (*idrv
)->wDevID
= wDevID
;
960 (*idrv
)->primary
= NULL
;
961 (*idrv
)->nrofsecondaries
= 0;
962 (*idrv
)->secondaries
= NULL
;
964 return MMSYSERR_NOERROR
;
967 DWORD
wodDsDesc(UINT wDevID
, PDSDRIVERDESC desc
)
969 TRACE("(%d,%p)\n",wDevID
,desc
);
970 *desc
= WOutDev
[wDevID
].ossdev
.ds_desc
;
971 return MMSYSERR_NOERROR
;