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., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA
24 #define NONAMELESSSTRUCT
25 #define NONAMELESSUNION
32 #include "wine/debug.h"
34 #include "dsound_private.h"
37 WINE_DEFAULT_DEBUG_CHANNEL(dsound
);
39 /*******************************************************************************
43 static inline struct IDirectSoundBufferImpl
*impl_from_IDirectSoundNotify(IDirectSoundNotify
*iface
)
45 return CONTAINING_RECORD(iface
, struct IDirectSoundBufferImpl
, IDirectSoundNotify_iface
);
48 static HRESULT WINAPI
IDirectSoundNotifyImpl_QueryInterface(IDirectSoundNotify
*iface
, REFIID riid
,
51 IDirectSoundBufferImpl
*This
= impl_from_IDirectSoundNotify(iface
);
53 TRACE("(%p,%s,%p)\n", This
, debugstr_guid(riid
), ppobj
);
55 return IDirectSoundBuffer8_QueryInterface(&This
->IDirectSoundBuffer8_iface
, riid
, ppobj
);
58 static ULONG WINAPI
IDirectSoundNotifyImpl_AddRef(IDirectSoundNotify
*iface
)
60 IDirectSoundBufferImpl
*This
= impl_from_IDirectSoundNotify(iface
);
61 ULONG ref
= InterlockedIncrement(&This
->refn
);
63 TRACE("(%p) ref was %d\n", This
, ref
- 1);
66 InterlockedIncrement(&This
->numIfaces
);
71 static ULONG WINAPI
IDirectSoundNotifyImpl_Release(IDirectSoundNotify
*iface
)
73 IDirectSoundBufferImpl
*This
= impl_from_IDirectSoundNotify(iface
);
74 ULONG ref
= InterlockedDecrement(&This
->refn
);
76 TRACE("(%p) ref was %d\n", This
, ref
+ 1);
78 if (!ref
&& !InterlockedDecrement(&This
->numIfaces
))
79 secondarybuffer_destroy(This
);
84 static HRESULT WINAPI
IDirectSoundNotifyImpl_SetNotificationPositions(IDirectSoundNotify
*iface
,
85 DWORD howmuch
, const DSBPOSITIONNOTIFY
*notify
)
87 IDirectSoundBufferImpl
*This
= impl_from_IDirectSoundNotify(iface
);
89 TRACE("(%p,0x%08x,%p)\n",This
,howmuch
,notify
);
91 if (howmuch
> 0 && notify
== NULL
) {
92 WARN("invalid parameter: notify == NULL\n");
93 return DSERR_INVALIDPARAM
;
96 if (TRACE_ON(dsound
)) {
98 for (i
=0;i
<howmuch
;i
++)
99 TRACE("notify at %d to %p\n",
100 notify
[i
].dwOffset
,notify
[i
].hEventNotify
);
104 /* Make an internal copy of the caller-supplied array.
105 * Replace the existing copy if one is already present. */
106 HeapFree(GetProcessHeap(), 0, This
->notifies
);
107 This
->notifies
= HeapAlloc(GetProcessHeap(), 0,
108 howmuch
* sizeof(DSBPOSITIONNOTIFY
));
110 if (This
->notifies
== NULL
) {
111 WARN("out of memory\n");
112 return DSERR_OUTOFMEMORY
;
114 CopyMemory(This
->notifies
, notify
, howmuch
* sizeof(DSBPOSITIONNOTIFY
));
115 This
->nrofnotifies
= howmuch
;
117 HeapFree(GetProcessHeap(), 0, This
->notifies
);
118 This
->notifies
= NULL
;
119 This
->nrofnotifies
= 0;
125 static const IDirectSoundNotifyVtbl dsnvt
=
127 IDirectSoundNotifyImpl_QueryInterface
,
128 IDirectSoundNotifyImpl_AddRef
,
129 IDirectSoundNotifyImpl_Release
,
130 IDirectSoundNotifyImpl_SetNotificationPositions
,
133 /*******************************************************************************
137 static inline IDirectSoundBufferImpl
*impl_from_IDirectSoundBuffer8(IDirectSoundBuffer8
*iface
)
139 return CONTAINING_RECORD(iface
, IDirectSoundBufferImpl
, IDirectSoundBuffer8_iface
);
142 static inline BOOL
is_primary_buffer(IDirectSoundBufferImpl
*This
)
144 return This
->dsbd
.dwFlags
& DSBCAPS_PRIMARYBUFFER
? TRUE
: FALSE
;
147 static HRESULT WINAPI
IDirectSoundBufferImpl_SetFormat(IDirectSoundBuffer8
*iface
,
148 LPCWAVEFORMATEX wfex
)
150 IDirectSoundBufferImpl
*This
= impl_from_IDirectSoundBuffer8(iface
);
152 TRACE("(%p,%p)\n", iface
, wfex
);
154 if (is_primary_buffer(This
))
155 return primarybuffer_SetFormat(This
->device
, wfex
);
157 WARN("not available for secondary buffers.\n");
158 return DSERR_INVALIDCALL
;
162 static HRESULT WINAPI
IDirectSoundBufferImpl_SetVolume(IDirectSoundBuffer8
*iface
, LONG vol
)
164 IDirectSoundBufferImpl
*This
= impl_from_IDirectSoundBuffer8(iface
);
167 HRESULT hres
= DS_OK
;
169 TRACE("(%p,%d)\n",This
,vol
);
171 if (!(This
->dsbd
.dwFlags
& DSBCAPS_CTRLVOLUME
)) {
172 WARN("control unavailable: This->dsbd.dwFlags = 0x%08x\n", This
->dsbd
.dwFlags
);
173 return DSERR_CONTROLUNAVAIL
;
176 if ((vol
> DSBVOLUME_MAX
) || (vol
< DSBVOLUME_MIN
)) {
177 WARN("invalid parameter: vol = %d\n", vol
);
178 return DSERR_INVALIDPARAM
;
182 RtlAcquireResourceExclusive(&This
->lock
, TRUE
);
184 if (This
->dsbd
.dwFlags
& DSBCAPS_CTRL3D
) {
185 oldVol
= This
->ds3db_lVolume
;
186 This
->ds3db_lVolume
= vol
;
188 /* recalc 3d volume, which in turn recalcs the pans */
189 DSOUND_Calc3DBuffer(This
);
191 oldVol
= This
->volpan
.lVolume
;
192 This
->volpan
.lVolume
= vol
;
194 DSOUND_RecalcVolPan(&(This
->volpan
));
197 RtlReleaseResource(&This
->lock
);
203 static HRESULT WINAPI
IDirectSoundBufferImpl_GetVolume(IDirectSoundBuffer8
*iface
, LONG
*vol
)
205 IDirectSoundBufferImpl
*This
= impl_from_IDirectSoundBuffer8(iface
);
207 TRACE("(%p,%p)\n",This
,vol
);
209 if (!(This
->dsbd
.dwFlags
& DSBCAPS_CTRLVOLUME
)) {
210 WARN("control unavailable\n");
211 return DSERR_CONTROLUNAVAIL
;
215 WARN("invalid parameter: vol == NULL\n");
216 return DSERR_INVALIDPARAM
;
219 *vol
= This
->volpan
.lVolume
;
224 static HRESULT WINAPI
IDirectSoundBufferImpl_SetFrequency(IDirectSoundBuffer8
*iface
, DWORD freq
)
226 IDirectSoundBufferImpl
*This
= impl_from_IDirectSoundBuffer8(iface
);
229 TRACE("(%p,%d)\n",This
,freq
);
231 if (is_primary_buffer(This
)) {
232 WARN("not available for primary buffers.\n");
233 return DSERR_CONTROLUNAVAIL
;
236 if (!(This
->dsbd
.dwFlags
& DSBCAPS_CTRLFREQUENCY
)) {
237 WARN("control unavailable\n");
238 return DSERR_CONTROLUNAVAIL
;
241 if (freq
== DSBFREQUENCY_ORIGINAL
)
242 freq
= This
->pwfx
->nSamplesPerSec
;
244 if ((freq
< DSBFREQUENCY_MIN
) || (freq
> DSBFREQUENCY_MAX
)) {
245 WARN("invalid parameter: freq = %d\n", freq
);
246 return DSERR_INVALIDPARAM
;
250 RtlAcquireResourceExclusive(&This
->lock
, TRUE
);
252 oldFreq
= This
->freq
;
254 if (freq
!= oldFreq
) {
255 This
->freqAdjust
= ((DWORD64
)This
->freq
<< DSOUND_FREQSHIFT
) / This
->device
->pwfx
->nSamplesPerSec
;
256 This
->nAvgBytesPerSec
= freq
* This
->pwfx
->nBlockAlign
;
257 DSOUND_RecalcFormat(This
);
260 RtlReleaseResource(&This
->lock
);
266 static HRESULT WINAPI
IDirectSoundBufferImpl_Play(IDirectSoundBuffer8
*iface
, DWORD reserved1
,
267 DWORD reserved2
, DWORD flags
)
269 IDirectSoundBufferImpl
*This
= impl_from_IDirectSoundBuffer8(iface
);
270 HRESULT hres
= DS_OK
;
272 TRACE("(%p,%08x,%08x,%08x)\n",This
,reserved1
,reserved2
,flags
);
275 RtlAcquireResourceExclusive(&This
->lock
, TRUE
);
277 This
->playflags
= flags
;
278 if (This
->state
== STATE_STOPPED
) {
280 This
->state
= STATE_STARTING
;
281 } else if (This
->state
== STATE_STOPPING
)
282 This
->state
= STATE_PLAYING
;
284 RtlReleaseResource(&This
->lock
);
290 static HRESULT WINAPI
IDirectSoundBufferImpl_Stop(IDirectSoundBuffer8
*iface
)
292 IDirectSoundBufferImpl
*This
= impl_from_IDirectSoundBuffer8(iface
);
293 HRESULT hres
= DS_OK
;
295 TRACE("(%p)\n",This
);
298 RtlAcquireResourceExclusive(&This
->lock
, TRUE
);
300 if (This
->state
== STATE_PLAYING
)
301 This
->state
= STATE_STOPPING
;
302 else if (This
->state
== STATE_STARTING
)
304 This
->state
= STATE_STOPPED
;
305 DSOUND_CheckEvent(This
, 0, 0);
308 RtlReleaseResource(&This
->lock
);
314 static ULONG WINAPI
IDirectSoundBufferImpl_AddRef(IDirectSoundBuffer8
*iface
)
316 IDirectSoundBufferImpl
*This
= impl_from_IDirectSoundBuffer8(iface
);
317 ULONG ref
= InterlockedIncrement(&This
->ref
);
319 TRACE("(%p) ref was %d\n", This
, ref
- 1);
322 InterlockedIncrement(&This
->numIfaces
);
327 static ULONG WINAPI
IDirectSoundBufferImpl_Release(IDirectSoundBuffer8
*iface
)
329 IDirectSoundBufferImpl
*This
= impl_from_IDirectSoundBuffer8(iface
);
330 ULONG ref
= InterlockedDecrement(&This
->ref
);
332 TRACE("(%p) ref was %d\n", This
, ref
+ 1);
334 if (!ref
&& !InterlockedDecrement(&This
->numIfaces
)) {
335 if (is_primary_buffer(This
))
336 primarybuffer_destroy(This
);
338 secondarybuffer_destroy(This
);
343 static HRESULT WINAPI
IDirectSoundBufferImpl_GetCurrentPosition(IDirectSoundBuffer8
*iface
,
344 DWORD
*playpos
, DWORD
*writepos
)
346 IDirectSoundBufferImpl
*This
= impl_from_IDirectSoundBuffer8(iface
);
349 TRACE("(%p,%p,%p)\n",This
,playpos
,writepos
);
351 RtlAcquireResourceShared(&This
->lock
, TRUE
);
353 pos
= This
->sec_mixpos
;
356 if (pos
>= This
->buflen
){
357 FIXME("Bad play position. playpos: %d, buflen: %d\n", pos
, This
->buflen
);
366 if (writepos
&& This
->state
!= STATE_STOPPED
) {
367 /* apply the documented 10ms lead to writepos */
368 *writepos
+= This
->writelead
;
369 *writepos
%= This
->buflen
;
372 RtlReleaseResource(&This
->lock
);
374 TRACE("playpos = %d, writepos = %d, buflen=%d (%p, time=%d)\n",
375 playpos
?*playpos
:-1, writepos
?*writepos
:-1, This
->buflen
, This
, GetTickCount());
380 static HRESULT WINAPI
IDirectSoundBufferImpl_GetStatus(IDirectSoundBuffer8
*iface
, DWORD
*status
)
382 IDirectSoundBufferImpl
*This
= impl_from_IDirectSoundBuffer8(iface
);
384 TRACE("(%p,%p), thread is %04x\n",This
,status
,GetCurrentThreadId());
386 if (status
== NULL
) {
387 WARN("invalid parameter: status = NULL\n");
388 return DSERR_INVALIDPARAM
;
392 RtlAcquireResourceShared(&This
->lock
, TRUE
);
393 if ((This
->state
== STATE_STARTING
) || (This
->state
== STATE_PLAYING
)) {
394 *status
|= DSBSTATUS_PLAYING
;
395 if (This
->playflags
& DSBPLAY_LOOPING
)
396 *status
|= DSBSTATUS_LOOPING
;
398 RtlReleaseResource(&This
->lock
);
400 TRACE("status=%x\n", *status
);
405 static HRESULT WINAPI
IDirectSoundBufferImpl_GetFormat(IDirectSoundBuffer8
*iface
,
406 LPWAVEFORMATEX lpwf
, DWORD wfsize
, DWORD
*wfwritten
)
408 IDirectSoundBufferImpl
*This
= impl_from_IDirectSoundBuffer8(iface
);
411 TRACE("(%p,%p,%d,%p)\n",This
,lpwf
,wfsize
,wfwritten
);
413 size
= sizeof(WAVEFORMATEX
) + This
->pwfx
->cbSize
;
415 if (lpwf
) { /* NULL is valid */
416 if (wfsize
>= size
) {
417 CopyMemory(lpwf
,This
->pwfx
,size
);
421 WARN("invalid parameter: wfsize too small\n");
422 CopyMemory(lpwf
,This
->pwfx
,wfsize
);
425 return DSERR_INVALIDPARAM
;
429 *wfwritten
= sizeof(WAVEFORMATEX
) + This
->pwfx
->cbSize
;
431 WARN("invalid parameter: wfwritten == NULL\n");
432 return DSERR_INVALIDPARAM
;
439 static HRESULT WINAPI
IDirectSoundBufferImpl_Lock(IDirectSoundBuffer8
*iface
, DWORD writecursor
,
440 DWORD writebytes
, void **lplpaudioptr1
, DWORD
*audiobytes1
, void **lplpaudioptr2
,
441 DWORD
*audiobytes2
, DWORD flags
)
443 IDirectSoundBufferImpl
*This
= impl_from_IDirectSoundBuffer8(iface
);
444 HRESULT hres
= DS_OK
;
446 TRACE("(%p,%d,%d,%p,%p,%p,%p,0x%08x) at %d\n", This
, writecursor
, writebytes
, lplpaudioptr1
,
447 audiobytes1
, lplpaudioptr2
, audiobytes2
, flags
, GetTickCount());
450 return DSERR_INVALIDPARAM
;
452 /* when this flag is set, writecursor is meaningless and must be calculated */
453 if (flags
& DSBLOCK_FROMWRITECURSOR
) {
454 /* GetCurrentPosition does too much magic to duplicate here */
455 hres
= IDirectSoundBufferImpl_GetCurrentPosition(iface
, NULL
, &writecursor
);
457 WARN("IDirectSoundBufferImpl_GetCurrentPosition failed\n");
462 /* when this flag is set, writebytes is meaningless and must be set */
463 if (flags
& DSBLOCK_ENTIREBUFFER
)
464 writebytes
= This
->buflen
;
466 if (writecursor
>= This
->buflen
) {
467 WARN("Invalid parameter, writecursor: %u >= buflen: %u\n",
468 writecursor
, This
->buflen
);
469 return DSERR_INVALIDPARAM
;
472 if (writebytes
> This
->buflen
) {
473 WARN("Invalid parameter, writebytes: %u > buflen: %u\n",
474 writebytes
, This
->buflen
);
475 return DSERR_INVALIDPARAM
;
479 RtlAcquireResourceShared(&This
->lock
, TRUE
);
481 if (writecursor
+writebytes
<= This
->buflen
) {
482 *(LPBYTE
*)lplpaudioptr1
= This
->buffer
->memory
+writecursor
;
483 if (This
->sec_mixpos
>= writecursor
&& This
->sec_mixpos
< writecursor
+ writebytes
&& This
->state
== STATE_PLAYING
)
484 WARN("Overwriting mixing position, case 1\n");
485 *audiobytes1
= writebytes
;
487 *(LPBYTE
*)lplpaudioptr2
= NULL
;
490 TRACE("Locked %p(%i bytes) and %p(%i bytes) writecursor=%d\n",
491 *(LPBYTE
*)lplpaudioptr1
, *audiobytes1
, lplpaudioptr2
? *(LPBYTE
*)lplpaudioptr2
: NULL
, audiobytes2
? *audiobytes2
: 0, writecursor
);
492 TRACE("->%d.0\n",writebytes
);
494 DWORD remainder
= writebytes
+ writecursor
- This
->buflen
;
495 *(LPBYTE
*)lplpaudioptr1
= This
->buffer
->memory
+writecursor
;
496 *audiobytes1
= This
->buflen
-writecursor
;
497 if (This
->sec_mixpos
>= writecursor
&& This
->sec_mixpos
< writecursor
+ writebytes
&& This
->state
== STATE_PLAYING
)
498 WARN("Overwriting mixing position, case 2\n");
500 *(LPBYTE
*)lplpaudioptr2
= This
->buffer
->memory
;
502 *audiobytes2
= writebytes
-(This
->buflen
-writecursor
);
503 if (audiobytes2
&& This
->sec_mixpos
< remainder
&& This
->state
== STATE_PLAYING
)
504 WARN("Overwriting mixing position, case 3\n");
505 TRACE("Locked %p(%i bytes) and %p(%i bytes) writecursor=%d\n", *(LPBYTE
*)lplpaudioptr1
, *audiobytes1
, lplpaudioptr2
? *(LPBYTE
*)lplpaudioptr2
: NULL
, audiobytes2
? *audiobytes2
: 0, writecursor
);
508 RtlReleaseResource(&This
->lock
);
514 static HRESULT WINAPI
IDirectSoundBufferImpl_SetCurrentPosition(IDirectSoundBuffer8
*iface
,
517 IDirectSoundBufferImpl
*This
= impl_from_IDirectSoundBuffer8(iface
);
518 HRESULT hres
= DS_OK
;
521 TRACE("(%p,%d)\n",This
,newpos
);
524 RtlAcquireResourceExclusive(&This
->lock
, TRUE
);
526 oldpos
= This
->sec_mixpos
;
528 /* start mixing from this new location instead */
529 newpos
%= This
->buflen
;
530 newpos
-= newpos
%This
->pwfx
->nBlockAlign
;
531 This
->sec_mixpos
= newpos
;
533 /* at this point, do not attempt to reset buffers, mess with primary mix position,
534 or anything like that to reduce latency. The data already prebuffered cannot be changed */
536 /* position HW buffer if applicable, else just start mixing from new location instead */
537 if (oldpos
!= newpos
)
538 This
->buf_mixpos
= DSOUND_secpos_to_bufpos(This
, newpos
, 0, NULL
);
540 RtlReleaseResource(&This
->lock
);
546 static HRESULT WINAPI
IDirectSoundBufferImpl_SetPan(IDirectSoundBuffer8
*iface
, LONG pan
)
548 IDirectSoundBufferImpl
*This
= impl_from_IDirectSoundBuffer8(iface
);
549 HRESULT hres
= DS_OK
;
551 TRACE("(%p,%d)\n",This
,pan
);
553 if ((pan
> DSBPAN_RIGHT
) || (pan
< DSBPAN_LEFT
)) {
554 WARN("invalid parameter: pan = %d\n", pan
);
555 return DSERR_INVALIDPARAM
;
558 /* You cannot use both pan and 3D controls */
559 if (!(This
->dsbd
.dwFlags
& DSBCAPS_CTRLPAN
) ||
560 (This
->dsbd
.dwFlags
& DSBCAPS_CTRL3D
)) {
561 WARN("control unavailable\n");
562 return DSERR_CONTROLUNAVAIL
;
566 RtlAcquireResourceExclusive(&This
->lock
, TRUE
);
568 if (This
->volpan
.lPan
!= pan
) {
569 This
->volpan
.lPan
= pan
;
570 DSOUND_RecalcVolPan(&(This
->volpan
));
573 RtlReleaseResource(&This
->lock
);
579 static HRESULT WINAPI
IDirectSoundBufferImpl_GetPan(IDirectSoundBuffer8
*iface
, LONG
*pan
)
581 IDirectSoundBufferImpl
*This
= impl_from_IDirectSoundBuffer8(iface
);
583 TRACE("(%p,%p)\n",This
,pan
);
585 if (!(This
->dsbd
.dwFlags
& DSBCAPS_CTRLPAN
)) {
586 WARN("control unavailable\n");
587 return DSERR_CONTROLUNAVAIL
;
591 WARN("invalid parameter: pan = NULL\n");
592 return DSERR_INVALIDPARAM
;
595 *pan
= This
->volpan
.lPan
;
600 static HRESULT WINAPI
IDirectSoundBufferImpl_Unlock(IDirectSoundBuffer8
*iface
, void *p1
, DWORD x1
,
603 IDirectSoundBufferImpl
*This
= impl_from_IDirectSoundBuffer8(iface
), *iter
;
604 HRESULT hres
= DS_OK
;
606 TRACE("(%p,%p,%d,%p,%d)\n", This
,p1
,x1
,p2
,x2
);
611 if((p1
&& ((BYTE
*)p1
< This
->buffer
->memory
||
612 (BYTE
*)p1
>= This
->buffer
->memory
+ This
->buflen
)) ||
613 (p2
&& ((BYTE
*)p2
< This
->buffer
->memory
||
614 (BYTE
*)p2
>= This
->buffer
->memory
+ This
->buflen
)))
615 return DSERR_INVALIDPARAM
;
619 RtlAcquireResourceShared(&This
->device
->buffer_list_lock
, TRUE
);
620 LIST_FOR_EACH_ENTRY(iter
, &This
->buffer
->buffers
, IDirectSoundBufferImpl
, entry
)
622 RtlAcquireResourceShared(&iter
->lock
, TRUE
);
625 if(x1
+ (DWORD_PTR
)p1
- (DWORD_PTR
)iter
->buffer
->memory
> iter
->buflen
)
626 hres
= DSERR_INVALIDPARAM
;
628 RtlReleaseResource(&iter
->lock
);
630 RtlReleaseResource(&This
->device
->buffer_list_lock
);
636 static HRESULT WINAPI
IDirectSoundBufferImpl_Restore(IDirectSoundBuffer8
*iface
)
638 IDirectSoundBufferImpl
*This
= impl_from_IDirectSoundBuffer8(iface
);
640 FIXME("(%p):stub\n",This
);
644 static HRESULT WINAPI
IDirectSoundBufferImpl_GetFrequency(IDirectSoundBuffer8
*iface
, DWORD
*freq
)
646 IDirectSoundBufferImpl
*This
= impl_from_IDirectSoundBuffer8(iface
);
648 TRACE("(%p,%p)\n",This
,freq
);
651 WARN("invalid parameter: freq = NULL\n");
652 return DSERR_INVALIDPARAM
;
656 TRACE("-> %d\n", *freq
);
661 static HRESULT WINAPI
IDirectSoundBufferImpl_SetFX(IDirectSoundBuffer8
*iface
, DWORD dwEffectsCount
,
662 LPDSEFFECTDESC pDSFXDesc
, DWORD
*pdwResultCodes
)
664 IDirectSoundBufferImpl
*This
= impl_from_IDirectSoundBuffer8(iface
);
667 FIXME("(%p,%u,%p,%p): stub\n",This
,dwEffectsCount
,pDSFXDesc
,pdwResultCodes
);
670 for (u
=0; u
<dwEffectsCount
; u
++) pdwResultCodes
[u
] = DSFXR_UNKNOWN
;
672 WARN("control unavailable\n");
673 return DSERR_CONTROLUNAVAIL
;
676 static HRESULT WINAPI
IDirectSoundBufferImpl_AcquireResources(IDirectSoundBuffer8
*iface
,
677 DWORD dwFlags
, DWORD dwEffectsCount
, DWORD
*pdwResultCodes
)
679 IDirectSoundBufferImpl
*This
= impl_from_IDirectSoundBuffer8(iface
);
682 FIXME("(%p,%08u,%u,%p): stub, faking success\n",This
,dwFlags
,dwEffectsCount
,pdwResultCodes
);
685 for (u
=0; u
<dwEffectsCount
; u
++) pdwResultCodes
[u
] = DSFXR_UNKNOWN
;
687 WARN("control unavailable\n");
691 static HRESULT WINAPI
IDirectSoundBufferImpl_GetObjectInPath(IDirectSoundBuffer8
*iface
,
692 REFGUID rguidObject
, DWORD dwIndex
, REFGUID rguidInterface
, void **ppObject
)
694 IDirectSoundBufferImpl
*This
= impl_from_IDirectSoundBuffer8(iface
);
696 FIXME("(%p,%s,%u,%s,%p): stub\n",This
,debugstr_guid(rguidObject
),dwIndex
,debugstr_guid(rguidInterface
),ppObject
);
698 WARN("control unavailable\n");
699 return DSERR_CONTROLUNAVAIL
;
702 static HRESULT WINAPI
IDirectSoundBufferImpl_Initialize(IDirectSoundBuffer8
*iface
,
703 IDirectSound
*dsound
, LPCDSBUFFERDESC dbsd
)
705 IDirectSoundBufferImpl
*This
= impl_from_IDirectSoundBuffer8(iface
);
707 WARN("(%p) already initialized\n", This
);
708 return DSERR_ALREADYINITIALIZED
;
711 static HRESULT WINAPI
IDirectSoundBufferImpl_GetCaps(IDirectSoundBuffer8
*iface
, LPDSBCAPS caps
)
713 IDirectSoundBufferImpl
*This
= impl_from_IDirectSoundBuffer8(iface
);
715 TRACE("(%p)->(%p)\n",This
,caps
);
718 WARN("invalid parameter: caps == NULL\n");
719 return DSERR_INVALIDPARAM
;
722 if (caps
->dwSize
< sizeof(*caps
)) {
723 WARN("invalid parameter: caps->dwSize = %d\n",caps
->dwSize
);
724 return DSERR_INVALIDPARAM
;
727 caps
->dwFlags
= This
->dsbd
.dwFlags
;
728 caps
->dwFlags
|= DSBCAPS_LOCSOFTWARE
;
730 caps
->dwBufferBytes
= This
->buflen
;
732 /* According to windows, this is zero*/
733 caps
->dwUnlockTransferRate
= 0;
734 caps
->dwPlayCpuOverhead
= 0;
739 static HRESULT WINAPI
IDirectSoundBufferImpl_QueryInterface(IDirectSoundBuffer8
*iface
, REFIID riid
,
742 IDirectSoundBufferImpl
*This
= impl_from_IDirectSoundBuffer8(iface
);
744 TRACE("(%p,%s,%p)\n",This
,debugstr_guid(riid
),ppobj
);
747 WARN("invalid parameter\n");
751 *ppobj
= NULL
; /* assume failure */
753 if ( IsEqualGUID(riid
, &IID_IUnknown
) ||
754 IsEqualGUID(riid
, &IID_IDirectSoundBuffer
) ||
755 IsEqualGUID(riid
, &IID_IDirectSoundBuffer8
) ) {
756 IDirectSoundBuffer8_AddRef(iface
);
761 if ( IsEqualGUID( &IID_IDirectSoundNotify
, riid
) ) {
762 IDirectSoundNotify_AddRef(&This
->IDirectSoundNotify_iface
);
763 *ppobj
= &This
->IDirectSoundNotify_iface
;
767 if ( IsEqualGUID( &IID_IDirectSound3DBuffer
, riid
) ) {
768 IDirectSound3DBuffer_AddRef(&This
->IDirectSound3DBuffer_iface
);
769 *ppobj
= &This
->IDirectSound3DBuffer_iface
;
773 if ( IsEqualGUID( &IID_IDirectSound3DListener
, riid
) ) {
774 ERR("app requested IDirectSound3DListener on secondary buffer\n");
775 return E_NOINTERFACE
;
778 if ( IsEqualGUID( &IID_IKsPropertySet
, riid
) ) {
779 IKsPropertySet_AddRef(&This
->IKsPropertySet_iface
);
780 *ppobj
= &This
->IKsPropertySet_iface
;
784 FIXME( "Unknown IID %s\n", debugstr_guid( riid
) );
786 return E_NOINTERFACE
;
789 static const IDirectSoundBuffer8Vtbl dsbvt
=
791 IDirectSoundBufferImpl_QueryInterface
,
792 IDirectSoundBufferImpl_AddRef
,
793 IDirectSoundBufferImpl_Release
,
794 IDirectSoundBufferImpl_GetCaps
,
795 IDirectSoundBufferImpl_GetCurrentPosition
,
796 IDirectSoundBufferImpl_GetFormat
,
797 IDirectSoundBufferImpl_GetVolume
,
798 IDirectSoundBufferImpl_GetPan
,
799 IDirectSoundBufferImpl_GetFrequency
,
800 IDirectSoundBufferImpl_GetStatus
,
801 IDirectSoundBufferImpl_Initialize
,
802 IDirectSoundBufferImpl_Lock
,
803 IDirectSoundBufferImpl_Play
,
804 IDirectSoundBufferImpl_SetCurrentPosition
,
805 IDirectSoundBufferImpl_SetFormat
,
806 IDirectSoundBufferImpl_SetVolume
,
807 IDirectSoundBufferImpl_SetPan
,
808 IDirectSoundBufferImpl_SetFrequency
,
809 IDirectSoundBufferImpl_Stop
,
810 IDirectSoundBufferImpl_Unlock
,
811 IDirectSoundBufferImpl_Restore
,
812 IDirectSoundBufferImpl_SetFX
,
813 IDirectSoundBufferImpl_AcquireResources
,
814 IDirectSoundBufferImpl_GetObjectInPath
817 HRESULT
IDirectSoundBufferImpl_Create(
818 DirectSoundDevice
* device
,
819 IDirectSoundBufferImpl
**pdsb
,
820 LPCDSBUFFERDESC dsbd
)
822 IDirectSoundBufferImpl
*dsb
;
823 LPWAVEFORMATEX wfex
= dsbd
->lpwfxFormat
;
826 TRACE("(%p,%p,%p)\n",device
,pdsb
,dsbd
);
828 if (dsbd
->dwBufferBytes
< DSBSIZE_MIN
|| dsbd
->dwBufferBytes
> DSBSIZE_MAX
) {
829 WARN("invalid parameter: dsbd->dwBufferBytes = %d\n", dsbd
->dwBufferBytes
);
831 return DSERR_INVALIDPARAM
; /* FIXME: which error? */
834 dsb
= HeapAlloc(GetProcessHeap(),HEAP_ZERO_MEMORY
,sizeof(*dsb
));
837 WARN("out of memory\n");
839 return DSERR_OUTOFMEMORY
;
842 TRACE("Created buffer at %p\n", dsb
);
849 dsb
->device
= device
;
850 dsb
->IDirectSoundBuffer8_iface
.lpVtbl
= &dsbvt
;
851 dsb
->IDirectSoundNotify_iface
.lpVtbl
= &dsnvt
;
852 dsb
->IDirectSound3DBuffer_iface
.lpVtbl
= &ds3dbvt
;
853 dsb
->IKsPropertySet_iface
.lpVtbl
= &iksbvt
;
855 /* size depends on version */
856 CopyMemory(&dsb
->dsbd
, dsbd
, dsbd
->dwSize
);
858 dsb
->pwfx
= DSOUND_CopyFormat(wfex
);
859 if (dsb
->pwfx
== NULL
) {
860 HeapFree(GetProcessHeap(),0,dsb
);
862 return DSERR_OUTOFMEMORY
;
865 if (dsbd
->dwBufferBytes
% dsbd
->lpwfxFormat
->nBlockAlign
)
866 dsb
->buflen
= dsbd
->dwBufferBytes
+
867 (dsbd
->lpwfxFormat
->nBlockAlign
-
868 (dsbd
->dwBufferBytes
% dsbd
->lpwfxFormat
->nBlockAlign
));
870 dsb
->buflen
= dsbd
->dwBufferBytes
;
872 dsb
->freq
= dsbd
->lpwfxFormat
->nSamplesPerSec
;
873 dsb
->notifies
= NULL
;
874 dsb
->nrofnotifies
= 0;
876 /* Check necessary hardware mixing capabilities */
877 if (wfex
->nChannels
==2) capf
|= DSCAPS_SECONDARYSTEREO
;
878 else capf
|= DSCAPS_SECONDARYMONO
;
879 if (wfex
->wBitsPerSample
==16) capf
|= DSCAPS_SECONDARY16BIT
;
880 else capf
|= DSCAPS_SECONDARY8BIT
;
882 TRACE("capf = 0x%08x, device->drvcaps.dwFlags = 0x%08x\n", capf
, device
->drvcaps
.dwFlags
);
884 /* Allocate an empty buffer */
885 dsb
->buffer
= HeapAlloc(GetProcessHeap(),0,sizeof(*(dsb
->buffer
)));
886 if (dsb
->buffer
== NULL
) {
887 WARN("out of memory\n");
888 HeapFree(GetProcessHeap(),0,dsb
->pwfx
);
889 HeapFree(GetProcessHeap(),0,dsb
);
891 return DSERR_OUTOFMEMORY
;
894 /* Allocate system memory for buffer */
895 dsb
->buffer
->memory
= HeapAlloc(GetProcessHeap(),0,dsb
->buflen
);
896 if (dsb
->buffer
->memory
== NULL
) {
897 WARN("out of memory\n");
898 HeapFree(GetProcessHeap(),0,dsb
->pwfx
);
899 HeapFree(GetProcessHeap(),0,dsb
->buffer
);
900 HeapFree(GetProcessHeap(),0,dsb
);
902 return DSERR_OUTOFMEMORY
;
905 dsb
->buffer
->ref
= 1;
906 list_init(&dsb
->buffer
->buffers
);
907 list_add_head(&dsb
->buffer
->buffers
, &dsb
->entry
);
908 FillMemory(dsb
->buffer
->memory
, dsb
->buflen
, dsbd
->lpwfxFormat
->wBitsPerSample
== 8 ? 128 : 0);
910 /* It's not necessary to initialize values to zero since */
911 /* we allocated this structure with HEAP_ZERO_MEMORY... */
912 dsb
->buf_mixpos
= dsb
->sec_mixpos
= 0;
913 dsb
->state
= STATE_STOPPED
;
915 dsb
->freqAdjust
= ((DWORD64
)dsb
->freq
<< DSOUND_FREQSHIFT
) / device
->pwfx
->nSamplesPerSec
;
916 dsb
->nAvgBytesPerSec
= dsb
->freq
*
917 dsbd
->lpwfxFormat
->nBlockAlign
;
919 /* calculate fragment size and write lead */
920 DSOUND_RecalcFormat(dsb
);
922 if (dsb
->dsbd
.dwFlags
& DSBCAPS_CTRL3D
) {
923 dsb
->ds3db_ds3db
.dwSize
= sizeof(DS3DBUFFER
);
924 dsb
->ds3db_ds3db
.vPosition
.x
= 0.0;
925 dsb
->ds3db_ds3db
.vPosition
.y
= 0.0;
926 dsb
->ds3db_ds3db
.vPosition
.z
= 0.0;
927 dsb
->ds3db_ds3db
.vVelocity
.x
= 0.0;
928 dsb
->ds3db_ds3db
.vVelocity
.y
= 0.0;
929 dsb
->ds3db_ds3db
.vVelocity
.z
= 0.0;
930 dsb
->ds3db_ds3db
.dwInsideConeAngle
= DS3D_DEFAULTCONEANGLE
;
931 dsb
->ds3db_ds3db
.dwOutsideConeAngle
= DS3D_DEFAULTCONEANGLE
;
932 dsb
->ds3db_ds3db
.vConeOrientation
.x
= 0.0;
933 dsb
->ds3db_ds3db
.vConeOrientation
.y
= 0.0;
934 dsb
->ds3db_ds3db
.vConeOrientation
.z
= 0.0;
935 dsb
->ds3db_ds3db
.lConeOutsideVolume
= DS3D_DEFAULTCONEOUTSIDEVOLUME
;
936 dsb
->ds3db_ds3db
.flMinDistance
= DS3D_DEFAULTMINDISTANCE
;
937 dsb
->ds3db_ds3db
.flMaxDistance
= DS3D_DEFAULTMAXDISTANCE
;
938 dsb
->ds3db_ds3db
.dwMode
= DS3DMODE_NORMAL
;
940 dsb
->ds3db_need_recalc
= FALSE
;
941 DSOUND_Calc3DBuffer(dsb
);
943 DSOUND_RecalcVolPan(&(dsb
->volpan
));
945 RtlInitializeResource(&dsb
->lock
);
947 /* register buffer if not primary */
948 if (!(dsbd
->dwFlags
& DSBCAPS_PRIMARYBUFFER
)) {
949 err
= DirectSoundDevice_AddBuffer(device
, dsb
);
951 HeapFree(GetProcessHeap(),0,dsb
->buffer
->memory
);
952 HeapFree(GetProcessHeap(),0,dsb
->buffer
);
953 RtlDeleteResource(&dsb
->lock
);
954 HeapFree(GetProcessHeap(),0,dsb
->pwfx
);
955 HeapFree(GetProcessHeap(),0,dsb
);
960 IDirectSoundBuffer8_AddRef(&dsb
->IDirectSoundBuffer8_iface
);
965 void secondarybuffer_destroy(IDirectSoundBufferImpl
*This
)
967 ULONG ref
= InterlockedIncrement(&This
->numIfaces
);
970 WARN("Destroying buffer with %u in use interfaces\n", ref
- 1);
972 DirectSoundDevice_RemoveBuffer(This
->device
, This
);
973 RtlDeleteResource(&This
->lock
);
976 list_remove(&This
->entry
);
977 if (This
->buffer
->ref
== 0) {
978 HeapFree(GetProcessHeap(), 0, This
->buffer
->memory
);
979 HeapFree(GetProcessHeap(), 0, This
->buffer
);
982 HeapFree(GetProcessHeap(), 0, This
->notifies
);
983 HeapFree(GetProcessHeap(), 0, This
->pwfx
);
984 HeapFree(GetProcessHeap(), 0, This
);
986 TRACE("(%p) released\n", This
);
989 HRESULT
IDirectSoundBufferImpl_Duplicate(
990 DirectSoundDevice
*device
,
991 IDirectSoundBufferImpl
**ppdsb
,
992 IDirectSoundBufferImpl
*pdsb
)
994 IDirectSoundBufferImpl
*dsb
;
995 HRESULT hres
= DS_OK
;
996 TRACE("(%p,%p,%p)\n", device
, ppdsb
, pdsb
);
998 dsb
= HeapAlloc(GetProcessHeap(),0,sizeof(*dsb
));
1000 WARN("out of memory\n");
1002 return DSERR_OUTOFMEMORY
;
1005 RtlAcquireResourceShared(&pdsb
->lock
, TRUE
);
1007 CopyMemory(dsb
, pdsb
, sizeof(*dsb
));
1009 dsb
->pwfx
= DSOUND_CopyFormat(pdsb
->pwfx
);
1011 RtlReleaseResource(&pdsb
->lock
);
1013 if (dsb
->pwfx
== NULL
) {
1014 HeapFree(GetProcessHeap(),0,dsb
);
1016 return DSERR_OUTOFMEMORY
;
1020 list_add_head(&dsb
->buffer
->buffers
, &dsb
->entry
);
1026 dsb
->state
= STATE_STOPPED
;
1027 dsb
->buf_mixpos
= dsb
->sec_mixpos
= 0;
1028 dsb
->notifies
= NULL
;
1029 dsb
->nrofnotifies
= 0;
1030 dsb
->device
= device
;
1031 DSOUND_RecalcFormat(dsb
);
1033 RtlInitializeResource(&dsb
->lock
);
1035 /* register buffer */
1036 hres
= DirectSoundDevice_AddBuffer(device
, dsb
);
1037 if (hres
!= DS_OK
) {
1038 RtlDeleteResource(&dsb
->lock
);
1039 list_remove(&dsb
->entry
);
1041 HeapFree(GetProcessHeap(),0,dsb
->pwfx
);
1042 HeapFree(GetProcessHeap(),0,dsb
);
1046 IDirectSoundBuffer8_AddRef(&dsb
->IDirectSoundBuffer8_iface
);
1051 /*******************************************************************************
1055 static inline IDirectSoundBufferImpl
*impl_from_IKsPropertySet(IKsPropertySet
*iface
)
1057 return CONTAINING_RECORD(iface
, IDirectSoundBufferImpl
, IKsPropertySet_iface
);
1060 /* IUnknown methods */
1061 static HRESULT WINAPI
IKsPropertySetImpl_QueryInterface(IKsPropertySet
*iface
, REFIID riid
,
1064 IDirectSoundBufferImpl
*This
= impl_from_IKsPropertySet(iface
);
1066 TRACE("(%p,%s,%p)\n",This
,debugstr_guid(riid
),ppobj
);
1068 return IDirectSoundBuffer_QueryInterface(&This
->IDirectSoundBuffer8_iface
, riid
, ppobj
);
1071 static ULONG WINAPI
IKsPropertySetImpl_AddRef(IKsPropertySet
*iface
)
1073 IDirectSoundBufferImpl
*This
= impl_from_IKsPropertySet(iface
);
1074 ULONG ref
= InterlockedIncrement(&This
->refiks
);
1076 TRACE("(%p) ref was %d\n", This
, ref
- 1);
1079 InterlockedIncrement(&This
->numIfaces
);
1084 static ULONG WINAPI
IKsPropertySetImpl_Release(IKsPropertySet
*iface
)
1086 IDirectSoundBufferImpl
*This
= impl_from_IKsPropertySet(iface
);
1087 ULONG ref
= InterlockedDecrement(&This
->refiks
);
1089 TRACE("(%p) ref was %d\n", This
, ref
+ 1);
1091 if (!ref
&& !InterlockedDecrement(&This
->numIfaces
)) {
1092 if (is_primary_buffer(This
))
1093 primarybuffer_destroy(This
);
1095 secondarybuffer_destroy(This
);
1100 static HRESULT WINAPI
IKsPropertySetImpl_Get(IKsPropertySet
*iface
, REFGUID guidPropSet
,
1101 ULONG dwPropID
, void *pInstanceData
, ULONG cbInstanceData
, void *pPropData
,
1102 ULONG cbPropData
, ULONG
*pcbReturned
)
1104 IDirectSoundBufferImpl
*This
= impl_from_IKsPropertySet(iface
);
1106 TRACE("(iface=%p,guidPropSet=%s,dwPropID=%d,pInstanceData=%p,cbInstanceData=%d,pPropData=%p,cbPropData=%d,pcbReturned=%p)\n",
1107 This
,debugstr_guid(guidPropSet
),dwPropID
,pInstanceData
,cbInstanceData
,pPropData
,cbPropData
,pcbReturned
);
1109 return E_PROP_ID_UNSUPPORTED
;
1112 static HRESULT WINAPI
IKsPropertySetImpl_Set(IKsPropertySet
*iface
, REFGUID guidPropSet
,
1113 ULONG dwPropID
, void *pInstanceData
, ULONG cbInstanceData
, void *pPropData
,
1116 IDirectSoundBufferImpl
*This
= impl_from_IKsPropertySet(iface
);
1118 TRACE("(%p,%s,%d,%p,%d,%p,%d)\n",This
,debugstr_guid(guidPropSet
),dwPropID
,pInstanceData
,cbInstanceData
,pPropData
,cbPropData
);
1120 return E_PROP_ID_UNSUPPORTED
;
1123 static HRESULT WINAPI
IKsPropertySetImpl_QuerySupport(IKsPropertySet
*iface
, REFGUID guidPropSet
,
1124 ULONG dwPropID
, ULONG
*pTypeSupport
)
1126 IDirectSoundBufferImpl
*This
= impl_from_IKsPropertySet(iface
);
1128 TRACE("(%p,%s,%d,%p)\n",This
,debugstr_guid(guidPropSet
),dwPropID
,pTypeSupport
);
1130 return E_PROP_ID_UNSUPPORTED
;
1133 const IKsPropertySetVtbl iksbvt
= {
1134 IKsPropertySetImpl_QueryInterface
,
1135 IKsPropertySetImpl_AddRef
,
1136 IKsPropertySetImpl_Release
,
1137 IKsPropertySetImpl_Get
,
1138 IKsPropertySetImpl_Set
,
1139 IKsPropertySetImpl_QuerySupport