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
24 #define NONAMELESSSTRUCT
25 #define NONAMELESSUNION
32 #include "wine/debug.h"
35 #include "dsound_private.h"
37 WINE_DEFAULT_DEBUG_CHANNEL(dsound);
39 void DSOUND_RecalcPrimary(DirectSoundDevice *device)
42 TRACE("(%p)\n", device);
44 nBlockAlign = device->pwfx->nBlockAlign;
47 /* let fragment size approximate the timer delay */
48 fraglen = (device->pwfx->nSamplesPerSec * DS_TIME_DEL / 1000) * nBlockAlign;
49 /* reduce fragment size until an integer number of them fits in the buffer */
50 /* (FIXME: this may or may not be a good idea) */
51 while (device->buflen % fraglen) fraglen -= nBlockAlign;
52 device->fraglen = fraglen;
53 TRACE("fraglen=%ld\n", device->fraglen);
55 /* calculate the 10ms write lead */
56 device->writelead = (device->pwfx->nSamplesPerSec / 100) * nBlockAlign;
59 static HRESULT DSOUND_PrimaryOpen(DirectSoundDevice *device)
62 TRACE("(%p)\n", device);
64 /* are we using waveOut stuff? */
65 if (!device->driver) {
69 /* Start in pause mode, to allow buffers to get filled */
70 waveOutPause(device->hwo);
71 if (device->state == STATE_PLAYING) device->state = STATE_STARTING;
72 else if (device->state == STATE_STOPPING) device->state = STATE_STOPPED;
73 /* use fragments of 10ms (1/100s) each (which should get us within
74 * the documented write cursor lead of 10-15ms) */
75 buflen = ((device->pwfx->nSamplesPerSec / 100) * device->pwfx->nBlockAlign) * DS_HEL_FRAGS;
76 TRACE("desired buflen=%ld, old buffer=%p\n", buflen, device->buffer);
77 /* reallocate emulated primary buffer */
80 newbuf = HeapReAlloc(GetProcessHeap(),0,device->buffer,buflen);
82 newbuf = HeapAlloc(GetProcessHeap(),0,buflen);
85 ERR("failed to allocate primary buffer\n");
86 merr = DSERR_OUTOFMEMORY;
87 /* but the old buffer might still exist and must be re-prepared */
89 device->buffer = newbuf;
90 device->buflen = buflen;
95 device->fraglen = device->buflen / DS_HEL_FRAGS;
97 /* prepare fragment headers */
98 for (c=0; c<DS_HEL_FRAGS; c++) {
99 device->pwave[c]->lpData = device->buffer + c*device->fraglen;
100 device->pwave[c]->dwBufferLength = device->fraglen;
101 device->pwave[c]->dwUser = (DWORD)device;
102 device->pwave[c]->dwFlags = 0;
103 device->pwave[c]->dwLoops = 0;
104 err = mmErr(waveOutPrepareHeader(device->hwo,device->pwave[c],sizeof(WAVEHDR)));
107 waveOutUnprepareHeader(device->hwo,device->pwave[c],sizeof(WAVEHDR));
117 FillMemory(device->buffer, device->buflen, (device->pwfx->wBitsPerSample == 8) ? 128 : 0);
118 TRACE("fraglen=%ld\n", device->fraglen);
119 DSOUND_WaveQueue(device, (DWORD)-1);
121 if ((err == DS_OK) && (merr != DS_OK))
123 } else if (!device->hwbuf) {
124 err = IDsDriver_CreateSoundBuffer(device->driver,device->pwfx,
125 DSBCAPS_PRIMARYBUFFER,0,
126 &(device->buflen),&(device->buffer),
127 (LPVOID*)&(device->hwbuf));
129 WARN("IDsDriver_CreateSoundBuffer failed\n");
133 if (device->state == STATE_PLAYING) device->state = STATE_STARTING;
134 else if (device->state == STATE_STOPPING) device->state = STATE_STOPPED;
137 FillMemory(device->buffer, device->buflen, (device->pwfx->wBitsPerSample == 8) ? 128 : 0);
144 static void DSOUND_PrimaryClose(DirectSoundDevice *device)
146 TRACE("(%p)\n", device);
148 /* are we using waveOut stuff? */
149 if (!device->hwbuf) {
152 device->pwqueue = (DWORD)-1; /* resetting queues */
153 waveOutReset(device->hwo);
154 for (c=0; c<DS_HEL_FRAGS; c++)
155 waveOutUnprepareHeader(device->hwo, device->pwave[c], sizeof(WAVEHDR));
158 if (IDsDriverBuffer_Release(device->hwbuf) == 0)
163 HRESULT DSOUND_PrimaryCreate(DirectSoundDevice *device)
166 TRACE("(%p)\n", device);
168 device->buflen = device->pwfx->nAvgBytesPerSec;
170 /* FIXME: verify that hardware capabilities (DSCAPS_PRIMARY flags) match */
172 if (device->driver) {
173 err = IDsDriver_CreateSoundBuffer(device->driver,device->pwfx,
174 DSBCAPS_PRIMARYBUFFER,0,
175 &(device->buflen),&(device->buffer),
176 (LPVOID*)&(device->hwbuf));
178 WARN("IDsDriver_CreateSoundBuffer failed\n");
182 if (!device->hwbuf) {
183 /* Allocate memory for HEL buffer headers */
185 for (c=0; c<DS_HEL_FRAGS; c++) {
186 device->pwave[c] = HeapAlloc(GetProcessHeap(),HEAP_ZERO_MEMORY,sizeof(WAVEHDR));
187 if (!device->pwave[c]) {
188 /* Argh, out of memory */
190 HeapFree(GetProcessHeap(),0,device->pwave[c]);
192 WARN("out of memory\n");
193 return DSERR_OUTOFMEMORY;
198 err = DSOUND_PrimaryOpen(device);
201 WARN("DSOUND_PrimaryOpen failed\n");
205 /* calculate fragment size and write lead */
206 DSOUND_RecalcPrimary(device);
207 device->state = STATE_STOPPED;
211 HRESULT DSOUND_PrimaryDestroy(DirectSoundDevice *device)
213 TRACE("(%p)\n", device);
215 DSOUND_PrimaryClose(device);
216 if (device->driver) {
218 if (IDsDriverBuffer_Release(device->hwbuf) == 0)
223 for (c=0; c<DS_HEL_FRAGS; c++) {
224 HeapFree(GetProcessHeap(),0,device->pwave[c]);
227 HeapFree(GetProcessHeap(),0,device->pwfx);
232 HRESULT DSOUND_PrimaryPlay(DirectSoundDevice *device)
235 TRACE("(%p)\n", device);
238 err = IDsDriverBuffer_Play(device->hwbuf, 0, 0, DSBPLAY_LOOPING);
240 WARN("IDsDriverBuffer_Play failed\n");
242 err = mmErr(waveOutRestart(device->hwo));
244 WARN("waveOutRestart failed\n");
250 HRESULT DSOUND_PrimaryStop(DirectSoundDevice *device)
253 TRACE("(%p)\n", device);
256 err = IDsDriverBuffer_Stop(device->hwbuf);
257 if (err == DSERR_BUFFERLOST) {
258 DWORD flags = CALLBACK_FUNCTION;
259 if (ds_hw_accel != DS_HW_ACCEL_EMULATION)
260 flags |= WAVE_DIRECTSOUND;
261 /* Wine-only: the driver wants us to reopen the device */
262 /* FIXME: check for errors */
263 IDsDriverBuffer_Release(device->hwbuf);
264 waveOutClose(device->hwo);
266 err = mmErr(waveOutOpen(&(device->hwo), device->drvdesc.dnDevNode,
267 device->pwfx, (DWORD)DSOUND_callback, (DWORD)device,
270 err = IDsDriver_CreateSoundBuffer(device->driver,device->pwfx,
271 DSBCAPS_PRIMARYBUFFER,0,
272 &(device->buflen),&(device->buffer),
273 (LPVOID)&(device->hwbuf));
275 WARN("IDsDriver_CreateSoundBuffer failed\n");
277 WARN("waveOutOpen failed\n");
279 } else if (err != DS_OK) {
280 WARN("IDsDriverBuffer_Stop failed\n");
283 err = mmErr(waveOutPause(device->hwo));
285 WARN("waveOutPause failed\n");
290 HRESULT DSOUND_PrimaryGetPosition(DirectSoundDevice *device, LPDWORD playpos, LPDWORD writepos)
292 TRACE("(%p,%p,%p)\n", device, playpos, writepos);
295 HRESULT err=IDsDriverBuffer_GetPosition(device->hwbuf,playpos,writepos);
297 WARN("IDsDriverBuffer_GetPosition failed\n");
303 mtime.wType = TIME_BYTES;
304 waveOutGetPosition(device->hwo, &mtime, sizeof(mtime));
305 mtime.u.cb = mtime.u.cb % device->buflen;
306 *playpos = mtime.u.cb;
309 /* the writepos should only be used by apps with WRITEPRIMARY priority,
310 * in which case our software mixer is disabled anyway */
311 *writepos = (device->pwplay + ds_hel_margin) * device->fraglen;
312 while (*writepos >= device->buflen)
313 *writepos -= device->buflen;
316 TRACE("playpos = %ld, writepos = %ld (%p, time=%ld)\n", playpos?*playpos:0, writepos?*writepos:0, device, GetTickCount());
320 /*******************************************************************************
323 /* This sets this format for the <em>Primary Buffer Only</em> */
324 /* See file:///cdrom/sdk52/docs/worddoc/dsound.doc page 120 */
325 static HRESULT WINAPI PrimaryBufferImpl_SetFormat(
326 LPDIRECTSOUNDBUFFER8 iface,LPCWAVEFORMATEX wfex
328 DirectSoundDevice *device = ((PrimaryBufferImpl *)iface)->dsound->device;
330 int i, alloc_size, cp_size;
331 DWORD nSamplesPerSec;
332 TRACE("(%p,%p)\n", iface, wfex);
334 if (device->priolevel == DSSCL_NORMAL) {
335 WARN("failed priority check!\n");
336 return DSERR_PRIOLEVELNEEDED;
339 /* Let's be pedantic! */
341 WARN("invalid parameter: wfex==NULL!\n");
342 return DSERR_INVALIDPARAM;
344 TRACE("(formattag=0x%04x,chans=%d,samplerate=%ld,"
345 "bytespersec=%ld,blockalign=%d,bitspersamp=%d,cbSize=%d)\n",
346 wfex->wFormatTag, wfex->nChannels, wfex->nSamplesPerSec,
347 wfex->nAvgBytesPerSec, wfex->nBlockAlign,
348 wfex->wBitsPerSample, wfex->cbSize);
351 RtlAcquireResourceExclusive(&(device->buffer_list_lock), TRUE);
352 EnterCriticalSection(&(device->mixlock));
354 if (wfex->wFormatTag == WAVE_FORMAT_PCM) {
355 alloc_size = sizeof(WAVEFORMATEX);
356 cp_size = sizeof(PCMWAVEFORMAT);
358 alloc_size = cp_size = sizeof(WAVEFORMATEX) + wfex->cbSize;
360 device->pwfx = HeapReAlloc(GetProcessHeap(),HEAP_ZERO_MEMORY,device->pwfx,alloc_size);
362 nSamplesPerSec = device->pwfx->nSamplesPerSec;
364 CopyMemory(device->pwfx, wfex, cp_size);
366 if (device->drvdesc.dwFlags & DSDDESC_DOMMSYSTEMSETFORMAT) {
367 DWORD flags = CALLBACK_FUNCTION;
368 if (ds_hw_accel != DS_HW_ACCEL_EMULATION)
369 flags |= WAVE_DIRECTSOUND;
370 /* FIXME: check for errors */
371 DSOUND_PrimaryClose(device);
372 waveOutClose(device->hwo);
374 err = mmErr(waveOutOpen(&(device->hwo), device->drvdesc.dnDevNode,
375 device->pwfx, (DWORD)DSOUND_callback, (DWORD)device,
378 err = DSOUND_PrimaryOpen(device);
380 WARN("DSOUND_PrimaryOpen failed\n");
384 WARN("waveOutOpen failed\n");
387 } else if (device->hwbuf) {
388 err = IDsDriverBuffer_SetFormat(device->hwbuf, device->pwfx);
389 if (err == DSERR_BUFFERLOST) {
390 /* Wine-only: the driver wants us to recreate the HW buffer */
391 IDsDriverBuffer_Release(device->hwbuf);
392 err = IDsDriver_CreateSoundBuffer(device->driver,device->pwfx,
393 DSBCAPS_PRIMARYBUFFER,0,
394 &(device->buflen),&(device->buffer),
395 (LPVOID)&(device->hwbuf));
397 WARN("IDsDriver_CreateSoundBuffer failed\n");
400 if (device->state == STATE_PLAYING) device->state = STATE_STARTING;
401 else if (device->state == STATE_STOPPING) device->state = STATE_STOPPED;
403 WARN("IDsDriverBuffer_SetFormat failed\n");
406 /* FIXME: should we set err back to DS_OK in all cases ? */
408 DSOUND_RecalcPrimary(device);
410 if (nSamplesPerSec != device->pwfx->nSamplesPerSec) {
411 IDirectSoundBufferImpl** dsb = device->buffers;
412 for (i = 0; i < device->nrofbuffers; i++, dsb++) {
414 EnterCriticalSection(&((*dsb)->lock));
416 (*dsb)->freqAdjust = ((*dsb)->freq << DSOUND_FREQSHIFT) /
417 wfex->nSamplesPerSec;
419 LeaveCriticalSection(&((*dsb)->lock));
425 LeaveCriticalSection(&(device->mixlock));
426 RtlReleaseResource(&(device->buffer_list_lock));
432 static HRESULT WINAPI PrimaryBufferImpl_SetVolume(
433 LPDIRECTSOUNDBUFFER8 iface,LONG vol
435 DirectSoundDevice *device = ((PrimaryBufferImpl *)iface)->dsound->device;
438 HRESULT hres = DS_OK;
439 TRACE("(%p,%ld)\n", iface, vol);
441 if (!(device->dsbd.dwFlags & DSBCAPS_CTRLVOLUME)) {
442 WARN("control unavailable\n");
443 return DSERR_CONTROLUNAVAIL;
446 if ((vol > DSBVOLUME_MAX) || (vol < DSBVOLUME_MIN)) {
447 WARN("invalid parameter: vol = %ld\n", vol);
448 return DSERR_INVALIDPARAM;
452 EnterCriticalSection(&(device->mixlock));
454 waveOutGetVolume(device->hwo, &factors);
455 volpan.dwTotalLeftAmpFactor=ampfactors & 0xffff;
456 volpan.dwTotalRightAmpFactor=ampfactors >> 16;
457 DSOUND_AmpFactorToVolPan(&volpan);
458 if (vol != volpan.lVolume) {
460 DSOUND_RecalcVolPan(&volpan);
462 hres = IDsDriverBuffer_SetVolumePan(device->hwbuf, &volpan);
464 WARN("IDsDriverBuffer_SetVolumePan failed\n");
466 ampfactors = (volpan.dwTotalLeftAmpFactor & 0xffff) | (volpan.dwTotalRightAmpFactor << 16);
467 waveOutSetVolume(device->hwo, ampfactors);
471 LeaveCriticalSection(&(device->mixlock));
477 static HRESULT WINAPI PrimaryBufferImpl_GetVolume(
478 LPDIRECTSOUNDBUFFER8 iface,LPLONG vol
480 DirectSoundDevice *device = ((PrimaryBufferImpl *)iface)->dsound->device;
483 TRACE("(%p,%p)\n", iface, vol);
485 if (!(device->dsbd.dwFlags & DSBCAPS_CTRLVOLUME)) {
486 WARN("control unavailable\n");
487 return DSERR_CONTROLUNAVAIL;
491 WARN("invalid parameter: vol = NULL\n");
492 return DSERR_INVALIDPARAM;
495 waveOutGetVolume(device->hwo, &factors);
496 volpan.dwTotalLeftAmpFactor=ampfactors & 0xffff;
497 volpan.dwTotalRightAmpFactor=ampfactors >> 16;
498 DSOUND_AmpFactorToVolPan(&volpan);
499 *vol = volpan.lVolume;
503 static HRESULT WINAPI PrimaryBufferImpl_SetFrequency(
504 LPDIRECTSOUNDBUFFER8 iface,DWORD freq
506 PrimaryBufferImpl *This = (PrimaryBufferImpl *)iface;
507 TRACE("(%p,%ld)\n",This,freq);
509 /* You cannot set the frequency of the primary buffer */
510 WARN("control unavailable\n");
511 return DSERR_CONTROLUNAVAIL;
514 static HRESULT WINAPI PrimaryBufferImpl_Play(
515 LPDIRECTSOUNDBUFFER8 iface,DWORD reserved1,DWORD reserved2,DWORD flags
517 DirectSoundDevice *device = ((PrimaryBufferImpl *)iface)->dsound->device;
518 TRACE("(%p,%08lx,%08lx,%08lx)\n", iface, reserved1, reserved2, flags);
520 if (!(flags & DSBPLAY_LOOPING)) {
521 WARN("invalid parameter: flags = %08lx\n", flags);
522 return DSERR_INVALIDPARAM;
526 EnterCriticalSection(&(device->mixlock));
528 if (device->state == STATE_STOPPED)
529 device->state = STATE_STARTING;
530 else if (device->state == STATE_STOPPING)
531 device->state = STATE_PLAYING;
533 LeaveCriticalSection(&(device->mixlock));
539 static HRESULT WINAPI PrimaryBufferImpl_Stop(LPDIRECTSOUNDBUFFER8 iface)
541 DirectSoundDevice *device = ((PrimaryBufferImpl *)iface)->dsound->device;
542 TRACE("(%p)\n", iface);
545 EnterCriticalSection(&(device->mixlock));
547 if (device->state == STATE_PLAYING)
548 device->state = STATE_STOPPING;
549 else if (device->state == STATE_STARTING)
550 device->state = STATE_STOPPED;
552 LeaveCriticalSection(&(device->mixlock));
558 static ULONG WINAPI PrimaryBufferImpl_AddRef(LPDIRECTSOUNDBUFFER8 iface)
560 PrimaryBufferImpl *This = (PrimaryBufferImpl *)iface;
561 ULONG ref = InterlockedIncrement(&(This->ref));
562 TRACE("(%p) ref was %ld\n", This, ref - 1);
566 static ULONG WINAPI PrimaryBufferImpl_Release(LPDIRECTSOUNDBUFFER8 iface)
568 PrimaryBufferImpl *This = (PrimaryBufferImpl *)iface;
569 DWORD ref = InterlockedDecrement(&(This->ref));
570 TRACE("(%p) ref was %ld\n", This, ref + 1);
573 This->dsound->device->primary = NULL;
574 HeapFree(GetProcessHeap(), 0, This);
575 TRACE("(%p) released\n", This);
580 static HRESULT WINAPI PrimaryBufferImpl_GetCurrentPosition(
581 LPDIRECTSOUNDBUFFER8 iface,LPDWORD playpos,LPDWORD writepos
584 DirectSoundDevice *device = ((PrimaryBufferImpl *)iface)->dsound->device;
585 TRACE("(%p,%p,%p)\n", iface, playpos, writepos);
587 hres = DSOUND_PrimaryGetPosition(device, playpos, writepos);
589 WARN("DSOUND_PrimaryGetPosition failed\n");
593 if (device->state != STATE_STOPPED)
594 /* apply the documented 10ms lead to writepos */
595 *writepos += device->writelead;
596 while (*writepos >= device->buflen) *writepos -= device->buflen;
598 TRACE("playpos = %ld, writepos = %ld (%p, time=%ld)\n", playpos?*playpos:0, writepos?*writepos:0, device, GetTickCount());
602 static HRESULT WINAPI PrimaryBufferImpl_GetStatus(
603 LPDIRECTSOUNDBUFFER8 iface,LPDWORD status
605 DirectSoundDevice *device = ((PrimaryBufferImpl *)iface)->dsound->device;
606 TRACE("(%p,%p)\n", iface, status);
608 if (status == NULL) {
609 WARN("invalid parameter: status == NULL\n");
610 return DSERR_INVALIDPARAM;
614 if ((device->state == STATE_STARTING) ||
615 (device->state == STATE_PLAYING))
616 *status |= DSBSTATUS_PLAYING | DSBSTATUS_LOOPING;
618 TRACE("status=%lx\n", *status);
623 static HRESULT WINAPI PrimaryBufferImpl_GetFormat(
624 LPDIRECTSOUNDBUFFER8 iface,
630 DirectSoundDevice *device = ((PrimaryBufferImpl *)iface)->dsound->device;
631 TRACE("(%p,%p,%ld,%p)\n", iface, lpwf, wfsize, wfwritten);
633 size = sizeof(WAVEFORMATEX) + device->pwfx->cbSize;
635 if (lpwf) { /* NULL is valid */
636 if (wfsize >= size) {
637 CopyMemory(lpwf,device->pwfx,size);
641 WARN("invalid parameter: wfsize too small\n");
644 return DSERR_INVALIDPARAM;
648 *wfwritten = sizeof(WAVEFORMATEX) + device->pwfx->cbSize;
650 WARN("invalid parameter: wfwritten == NULL\n");
651 return DSERR_INVALIDPARAM;
658 static HRESULT WINAPI PrimaryBufferImpl_Lock(
659 LPDIRECTSOUNDBUFFER8 iface,DWORD writecursor,DWORD writebytes,LPVOID lplpaudioptr1,LPDWORD audiobytes1,LPVOID lplpaudioptr2,LPDWORD audiobytes2,DWORD flags
661 DirectSoundDevice *device = ((PrimaryBufferImpl *)iface)->dsound->device;
662 TRACE("(%p,%ld,%ld,%p,%p,%p,%p,0x%08lx) at %ld\n",
674 if (device->priolevel != DSSCL_WRITEPRIMARY) {
675 WARN("failed priority check!\n");
676 return DSERR_PRIOLEVELNEEDED;
679 if (flags & DSBLOCK_FROMWRITECURSOR) {
682 /* GetCurrentPosition does too much magic to duplicate here */
683 hres = IDirectSoundBuffer_GetCurrentPosition(iface, NULL, &writepos);
685 WARN("IDirectSoundBuffer_GetCurrentPosition failed\n");
688 writecursor += writepos;
690 while (writecursor >= device->buflen)
691 writecursor -= device->buflen;
692 if (flags & DSBLOCK_ENTIREBUFFER)
693 writebytes = device->buflen;
694 if (writebytes > device->buflen)
695 writebytes = device->buflen;
697 if (!(device->drvdesc.dwFlags & DSDDESC_DONTNEEDPRIMARYLOCK) && device->hwbuf) {
699 hres = IDsDriverBuffer_Lock(device->hwbuf,
700 lplpaudioptr1, audiobytes1,
701 lplpaudioptr2, audiobytes2,
702 writecursor, writebytes,
705 WARN("IDsDriverBuffer_Lock failed\n");
709 if (writecursor+writebytes <= device->buflen) {
710 *(LPBYTE*)lplpaudioptr1 = device->buffer+writecursor;
711 *audiobytes1 = writebytes;
713 *(LPBYTE*)lplpaudioptr2 = NULL;
716 TRACE("->%ld.0\n",writebytes);
718 *(LPBYTE*)lplpaudioptr1 = device->buffer+writecursor;
719 *audiobytes1 = device->buflen-writecursor;
721 *(LPBYTE*)lplpaudioptr2 = device->buffer;
723 *audiobytes2 = writebytes-(device->buflen-writecursor);
724 TRACE("->%ld.%ld\n",*audiobytes1,audiobytes2?*audiobytes2:0);
730 static HRESULT WINAPI PrimaryBufferImpl_SetCurrentPosition(
731 LPDIRECTSOUNDBUFFER8 iface,DWORD newpos
733 PrimaryBufferImpl *This = (PrimaryBufferImpl *)iface;
734 TRACE("(%p,%ld)\n",This,newpos);
736 /* You cannot set the position of the primary buffer */
737 WARN("invalid call\n");
738 return DSERR_INVALIDCALL;
741 static HRESULT WINAPI PrimaryBufferImpl_SetPan(
742 LPDIRECTSOUNDBUFFER8 iface,LONG pan
744 DirectSoundDevice *device = ((PrimaryBufferImpl *)iface)->dsound->device;
747 HRESULT hres = DS_OK;
748 TRACE("(%p,%ld)\n", iface, pan);
750 if (!(device->dsbd.dwFlags & DSBCAPS_CTRLPAN)) {
751 WARN("control unavailable\n");
752 return DSERR_CONTROLUNAVAIL;
755 if ((pan > DSBPAN_RIGHT) || (pan < DSBPAN_LEFT)) {
756 WARN("invalid parameter: pan = %ld\n", pan);
757 return DSERR_INVALIDPARAM;
761 EnterCriticalSection(&(device->mixlock));
763 waveOutGetVolume(device->hwo, &factors);
764 volpan.dwTotalLeftAmpFactor=ampfactors & 0xffff;
765 volpan.dwTotalRightAmpFactor=ampfactors >> 16;
766 DSOUND_AmpFactorToVolPan(&volpan);
767 if (pan != volpan.lPan) {
769 DSOUND_RecalcVolPan(&volpan);
771 hres = IDsDriverBuffer_SetVolumePan(device->hwbuf, &volpan);
773 WARN("IDsDriverBuffer_SetVolumePan failed\n");
775 ampfactors = (volpan.dwTotalLeftAmpFactor & 0xffff) | (volpan.dwTotalRightAmpFactor << 16);
776 waveOutSetVolume(device->hwo, ampfactors);
780 LeaveCriticalSection(&(device->mixlock));
786 static HRESULT WINAPI PrimaryBufferImpl_GetPan(
787 LPDIRECTSOUNDBUFFER8 iface,LPLONG pan
789 DirectSoundDevice *device = ((PrimaryBufferImpl *)iface)->dsound->device;
792 TRACE("(%p,%p)\n", iface, pan);
794 if (!(device->dsbd.dwFlags & DSBCAPS_CTRLPAN)) {
795 WARN("control unavailable\n");
796 return DSERR_CONTROLUNAVAIL;
800 WARN("invalid parameter: pan == NULL\n");
801 return DSERR_INVALIDPARAM;
804 waveOutGetVolume(device->hwo, &factors);
805 volpan.dwTotalLeftAmpFactor=ampfactors & 0xffff;
806 volpan.dwTotalRightAmpFactor=ampfactors >> 16;
807 DSOUND_AmpFactorToVolPan(&volpan);
812 static HRESULT WINAPI PrimaryBufferImpl_Unlock(
813 LPDIRECTSOUNDBUFFER8 iface,LPVOID p1,DWORD x1,LPVOID p2,DWORD x2
815 DirectSoundDevice *device = ((PrimaryBufferImpl *)iface)->dsound->device;
816 TRACE("(%p,%p,%ld,%p,%ld)\n", iface, p1, x1, p2, x2);
818 if (device->priolevel != DSSCL_WRITEPRIMARY) {
819 WARN("failed priority check!\n");
820 return DSERR_PRIOLEVELNEEDED;
823 if (!(device->drvdesc.dwFlags & DSDDESC_DONTNEEDPRIMARYLOCK) && device->hwbuf) {
826 hres = IDsDriverBuffer_Unlock(device->hwbuf, p1, x1, p2, x2);
828 WARN("IDsDriverBuffer_Unlock failed\n");
836 static HRESULT WINAPI PrimaryBufferImpl_Restore(
837 LPDIRECTSOUNDBUFFER8 iface
839 PrimaryBufferImpl *This = (PrimaryBufferImpl *)iface;
840 FIXME("(%p):stub\n",This);
844 static HRESULT WINAPI PrimaryBufferImpl_GetFrequency(
845 LPDIRECTSOUNDBUFFER8 iface,LPDWORD freq
847 DirectSoundDevice *device = ((PrimaryBufferImpl *)iface)->dsound->device;
848 TRACE("(%p,%p)\n", iface, freq);
851 WARN("invalid parameter: freq == NULL\n");
852 return DSERR_INVALIDPARAM;
855 if (!(device->dsbd.dwFlags & DSBCAPS_CTRLFREQUENCY)) {
856 WARN("control unavailable\n");
857 return DSERR_CONTROLUNAVAIL;
860 *freq = device->pwfx->nSamplesPerSec;
861 TRACE("-> %ld\n", *freq);
866 static HRESULT WINAPI PrimaryBufferImpl_SetFX(
867 LPDIRECTSOUNDBUFFER8 iface,DWORD dwEffectsCount,LPDSEFFECTDESC pDSFXDesc,LPDWORD pdwResultCodes
869 PrimaryBufferImpl *This = (PrimaryBufferImpl *)iface;
871 FIXME("(%p,%lu,%p,%p): stub\n",This,dwEffectsCount,pDSFXDesc,pdwResultCodes);
874 for (u=0; u<dwEffectsCount; u++) pdwResultCodes[u] = DSFXR_UNKNOWN;
876 WARN("control unavailable\n");
877 return DSERR_CONTROLUNAVAIL;
880 static HRESULT WINAPI PrimaryBufferImpl_AcquireResources(
881 LPDIRECTSOUNDBUFFER8 iface,DWORD dwFlags,DWORD dwEffectsCount,LPDWORD pdwResultCodes
883 PrimaryBufferImpl *This = (PrimaryBufferImpl *)iface;
885 FIXME("(%p,%08lu,%lu,%p): stub\n",This,dwFlags,dwEffectsCount,pdwResultCodes);
888 for (u=0; u<dwEffectsCount; u++) pdwResultCodes[u] = DSFXR_UNKNOWN;
890 WARN("control unavailable\n");
891 return DSERR_CONTROLUNAVAIL;
894 static HRESULT WINAPI PrimaryBufferImpl_GetObjectInPath(
895 LPDIRECTSOUNDBUFFER8 iface,REFGUID rguidObject,DWORD dwIndex,REFGUID rguidInterface,LPVOID* ppObject
897 PrimaryBufferImpl *This = (PrimaryBufferImpl *)iface;
898 FIXME("(%p,%s,%lu,%s,%p): stub\n",This,debugstr_guid(rguidObject),dwIndex,debugstr_guid(rguidInterface),ppObject);
900 WARN("control unavailable\n");
901 return DSERR_CONTROLUNAVAIL;
904 static HRESULT WINAPI PrimaryBufferImpl_Initialize(
905 LPDIRECTSOUNDBUFFER8 iface,LPDIRECTSOUND dsound,LPCDSBUFFERDESC dbsd
907 PrimaryBufferImpl *This = (PrimaryBufferImpl *)iface;
908 FIXME("(%p,%p,%p):stub\n",This,dsound,dbsd);
909 DPRINTF("Re-Init!!!\n");
910 WARN("already initialized\n");
911 return DSERR_ALREADYINITIALIZED;
914 static HRESULT WINAPI PrimaryBufferImpl_GetCaps(
915 LPDIRECTSOUNDBUFFER8 iface,LPDSBCAPS caps
917 DirectSoundDevice *device = ((PrimaryBufferImpl *)iface)->dsound->device;
918 TRACE("(%p,%p)\n", iface, caps);
921 WARN("invalid parameter: caps == NULL\n");
922 return DSERR_INVALIDPARAM;
925 if (caps->dwSize < sizeof(*caps)) {
926 WARN("invalid parameter: caps->dwSize = %ld: < %d\n", caps->dwSize, sizeof(*caps));
927 return DSERR_INVALIDPARAM;
930 caps->dwFlags = device->dsbd.dwFlags;
931 if (device->hwbuf) caps->dwFlags |= DSBCAPS_LOCHARDWARE;
932 else caps->dwFlags |= DSBCAPS_LOCSOFTWARE;
934 caps->dwBufferBytes = device->buflen;
936 /* This value represents the speed of the "unlock" command.
937 As unlock is quite fast (it does not do anything), I put
938 4096 ko/s = 4 Mo / s */
939 /* FIXME: hwbuf speed */
940 caps->dwUnlockTransferRate = 4096;
941 caps->dwPlayCpuOverhead = 0;
946 static HRESULT WINAPI PrimaryBufferImpl_QueryInterface(
947 LPDIRECTSOUNDBUFFER8 iface,REFIID riid,LPVOID *ppobj
949 PrimaryBufferImpl *This = (PrimaryBufferImpl *)iface;
950 DirectSoundDevice *device = This->dsound->device;
951 TRACE("(%p,%s,%p)\n", iface, debugstr_guid(riid), ppobj);
954 WARN("invalid parameter\n");
958 *ppobj = NULL; /* assume failure */
960 if ( IsEqualGUID(riid, &IID_IUnknown) ||
961 IsEqualGUID(riid, &IID_IDirectSoundBuffer) ) {
962 IDirectSoundBuffer_AddRef((LPDIRECTSOUNDBUFFER)This);
967 /* DirectSoundBuffer and DirectSoundBuffer8 are different and */
968 /* a primary buffer can't have a DirectSoundBuffer8 interface */
969 if ( IsEqualGUID( &IID_IDirectSoundBuffer8, riid ) ) {
970 WARN("app requested DirectSoundBuffer8 on primary buffer\n");
971 return E_NOINTERFACE;
974 if ( IsEqualGUID( &IID_IDirectSoundNotify, riid ) ) {
975 ERR("app requested IDirectSoundNotify on primary buffer\n");
976 /* FIXME: should we support this? */
977 return E_NOINTERFACE;
980 if ( IsEqualGUID( &IID_IDirectSound3DBuffer, riid ) ) {
981 ERR("app requested IDirectSound3DBuffer on primary buffer\n");
982 return E_NOINTERFACE;
985 if ( IsEqualGUID( &IID_IDirectSound3DListener, riid ) ) {
986 if (!device->listener)
987 IDirectSound3DListenerImpl_Create(This, &device->listener);
988 if (device->listener) {
989 *ppobj = device->listener;
990 IDirectSound3DListener_AddRef((LPDIRECTSOUND3DLISTENER)*ppobj);
994 WARN("IID_IDirectSound3DListener failed\n");
995 return E_NOINTERFACE;
998 if ( IsEqualGUID( &IID_IKsPropertySet, riid ) ) {
999 FIXME("app requested IKsPropertySet on primary buffer\n");
1000 return E_NOINTERFACE;
1003 FIXME( "Unknown IID %s\n", debugstr_guid( riid ) );
1004 return E_NOINTERFACE;
1007 static const IDirectSoundBuffer8Vtbl dspbvt =
1009 PrimaryBufferImpl_QueryInterface,
1010 PrimaryBufferImpl_AddRef,
1011 PrimaryBufferImpl_Release,
1012 PrimaryBufferImpl_GetCaps,
1013 PrimaryBufferImpl_GetCurrentPosition,
1014 PrimaryBufferImpl_GetFormat,
1015 PrimaryBufferImpl_GetVolume,
1016 PrimaryBufferImpl_GetPan,
1017 PrimaryBufferImpl_GetFrequency,
1018 PrimaryBufferImpl_GetStatus,
1019 PrimaryBufferImpl_Initialize,
1020 PrimaryBufferImpl_Lock,
1021 PrimaryBufferImpl_Play,
1022 PrimaryBufferImpl_SetCurrentPosition,
1023 PrimaryBufferImpl_SetFormat,
1024 PrimaryBufferImpl_SetVolume,
1025 PrimaryBufferImpl_SetPan,
1026 PrimaryBufferImpl_SetFrequency,
1027 PrimaryBufferImpl_Stop,
1028 PrimaryBufferImpl_Unlock,
1029 PrimaryBufferImpl_Restore,
1030 PrimaryBufferImpl_SetFX,
1031 PrimaryBufferImpl_AcquireResources,
1032 PrimaryBufferImpl_GetObjectInPath
1035 HRESULT WINAPI PrimaryBufferImpl_Create(
1036 IDirectSoundImpl *ds,
1037 PrimaryBufferImpl **pdsb,
1038 LPCDSBUFFERDESC dsbd)
1040 PrimaryBufferImpl *dsb;
1041 TRACE("%p,%p,%p)\n",ds,pdsb,dsbd);
1043 if (dsbd->lpwfxFormat) {
1044 WARN("invalid parameter: dsbd->lpwfxFormat != NULL\n");
1046 return DSERR_INVALIDPARAM;
1049 dsb = HeapAlloc(GetProcessHeap(),HEAP_ZERO_MEMORY,sizeof(*dsb));
1052 WARN("out of memory\n");
1054 return DSERR_OUTOFMEMORY;
1059 dsb->lpVtbl = &dspbvt;
1061 CopyMemory(&ds->device->dsbd, dsbd, sizeof(*dsbd));
1063 TRACE("Created primary buffer at %p\n", dsb);
1064 TRACE("(formattag=0x%04x,chans=%d,samplerate=%ld,"
1065 "bytespersec=%ld,blockalign=%d,bitspersamp=%d,cbSize=%d)\n",
1066 ds->device->pwfx->wFormatTag, ds->device->pwfx->nChannels, ds->device->pwfx->nSamplesPerSec,
1067 ds->device->pwfx->nAvgBytesPerSec, ds->device->pwfx->nBlockAlign,
1068 ds->device->pwfx->wBitsPerSample, ds->device->pwfx->cbSize);