58 static void DSOUND_RecalcPrimary(DirectSoundDevice *device)  in DSOUND_RecalcPrimary()  argument
60     TRACE("(%p)\n", device);  in DSOUND_RecalcPrimary()
62     device->fraglen = DSOUND_fraglen(device->pwfx->nSamplesPerSec, device->pwfx->nBlockAlign);  in DSOUND_RecalcPrimary()
63     device->helfrags = device->buflen / device->fraglen;  in DSOUND_RecalcPrimary()
64     TRACE("fraglen=%d helfrags=%d\n", device->fraglen, device->helfrags);  in DSOUND_RecalcPrimary()
66     if (device->hwbuf && device->drvdesc.dwFlags & DSDDESC_DONTNEEDWRITELEAD)  in DSOUND_RecalcPrimary()
67         device->writelead = 0;  in DSOUND_RecalcPrimary()
70         device->writelead = (device->pwfx->nSamplesPerSec / 100) * device->pwfx->nBlockAlign;  in DSOUND_RecalcPrimary()
73 HRESULT DSOUND_ReopenDevice(DirectSoundDevice *device, BOOL forcewave)  in DSOUND_ReopenDevice()  argument
76 	TRACE("(%p, %d)\n", device, forcewave);  in DSOUND_ReopenDevice()
78 	if (device->driver)  in DSOUND_ReopenDevice()
80 		IDsDriver_Close(device->driver);  in DSOUND_ReopenDevice()
81 		if (device->drvdesc.dwFlags & DSDDESC_DOMMSYSTEMOPEN)  in DSOUND_ReopenDevice()
82 			waveOutClose(device->hwo);  in DSOUND_ReopenDevice()
83 		IDsDriver_Release(device->driver);  in DSOUND_ReopenDevice()
84 		device->driver = NULL;  in DSOUND_ReopenDevice()
85 		device->buffer = NULL;  in DSOUND_ReopenDevice()
86 		device->hwo = 0;  in DSOUND_ReopenDevice()
88 	else if (device->drvdesc.dwFlags & DSDDESC_DOMMSYSTEMOPEN)  in DSOUND_ReopenDevice()
89 		waveOutClose(device->hwo);  in DSOUND_ReopenDevice()
93 …waveOutMessage((HWAVEOUT)(DWORD_PTR)device->drvdesc.dnDevNode, DRV_QUERYDSOUNDIFACE, (DWORD_PTR)&d…  in DSOUND_ReopenDevice()
96 	if (device->driver) {  in DSOUND_ReopenDevice()
97 		DWORD wod = device->drvdesc.dnDevNode;  in DSOUND_ReopenDevice()
98 		hres = IDsDriver_GetDriverDesc(device->driver,&(device->drvdesc));  in DSOUND_ReopenDevice()
99 		device->drvdesc.dnDevNode = wod;  in DSOUND_ReopenDevice()
102 			IDsDriver_Release(device->driver);  in DSOUND_ReopenDevice()
103 			device->driver = NULL;  in DSOUND_ReopenDevice()
108 	if (!device->driver)  in DSOUND_ReopenDevice()
109 		device->drvdesc.dwFlags = DSDDESC_DOMMSYSTEMOPEN | DSDDESC_DOMMSYSTEMSETFORMAT;  in DSOUND_ReopenDevice()
111 	if (device->drvdesc.dwFlags & DSDDESC_DOMMSYSTEMOPEN)  in DSOUND_ReopenDevice()
115 		if (device->driver)  in DSOUND_ReopenDevice()
118 …res = mmErr(waveOutOpen(&(device->hwo), device->drvdesc.dnDevNode, device->pwfx, (DWORD_PTR)DSOUND…  in DSOUND_ReopenDevice()
121 			if (device->driver)  in DSOUND_ReopenDevice()
123 				IDsDriver_Release(device->driver);  in DSOUND_ReopenDevice()
124 				device->driver = NULL;  in DSOUND_ReopenDevice()
130 	if (device->driver)  in DSOUND_ReopenDevice()
131 		hres = IDsDriver_Open(device->driver);  in DSOUND_ReopenDevice()
136 static HRESULT DSOUND_PrimaryOpen(DirectSoundDevice *device)  in DSOUND_PrimaryOpen()  argument
140 	TRACE("(%p)\n", device);  in DSOUND_PrimaryOpen()
144 	if (!device->buflen)  in DSOUND_PrimaryOpen()
145 		device->buflen = ds_hel_buflen;  in DSOUND_PrimaryOpen()
146 	buflen = device->buflen;  in DSOUND_PrimaryOpen()
147 	buflen -= buflen % device->pwfx->nBlockAlign;  in DSOUND_PrimaryOpen()
148 	device->buflen = buflen;  in DSOUND_PrimaryOpen()
150 	if (device->driver)  in DSOUND_PrimaryOpen()
152 		err = IDsDriver_CreateSoundBuffer(device->driver,device->pwfx,  in DSOUND_PrimaryOpen()
154 						  &(device->buflen),&(device->buffer),  in DSOUND_PrimaryOpen()
155 						  (LPVOID*)&(device->hwbuf));  in DSOUND_PrimaryOpen()
159 			err = DSOUND_ReopenDevice(device, TRUE);  in DSOUND_PrimaryOpen()
166                 if (device->hwbuf)  in DSOUND_PrimaryOpen()
167                     IDsDriverBuffer_SetVolumePan(device->hwbuf, &device->volpan);  in DSOUND_PrimaryOpen()
169                 DSOUND_RecalcPrimary(device);  in DSOUND_PrimaryOpen()
170 		device->prebuf = ds_snd_queue_max;  in DSOUND_PrimaryOpen()
171 		if (device->helfrags < ds_snd_queue_min)  in DSOUND_PrimaryOpen()
173 …fer to be effective (%d/%d) falling back to waveout\n", device->buflen, ds_snd_queue_min * device-…  in DSOUND_PrimaryOpen()
174 			device->buflen = buflen;  in DSOUND_PrimaryOpen()
175 			IDsDriverBuffer_Release(device->hwbuf);  in DSOUND_PrimaryOpen()
176 			device->hwbuf = NULL;  in DSOUND_PrimaryOpen()
177 			err = DSOUND_ReopenDevice(device, TRUE);  in DSOUND_PrimaryOpen()
184 		else if (device->helfrags < ds_snd_queue_max)  in DSOUND_PrimaryOpen()
185 			device->prebuf = device->helfrags;  in DSOUND_PrimaryOpen()
188 	device->mix_buffer_len = DSOUND_bufpos_to_mixpos(device, device->buflen);  in DSOUND_PrimaryOpen()
189 	device->mix_buffer = HeapAlloc(GetProcessHeap(), 0, device->mix_buffer_len);  in DSOUND_PrimaryOpen()
190 	if (!device->mix_buffer)  in DSOUND_PrimaryOpen()
192 		if (device->hwbuf)  in DSOUND_PrimaryOpen()
193 			IDsDriverBuffer_Release(device->hwbuf);  in DSOUND_PrimaryOpen()
194 		device->hwbuf = NULL;  in DSOUND_PrimaryOpen()
198 	if (device->state == STATE_PLAYING) device->state = STATE_STARTING;  in DSOUND_PrimaryOpen()
199 	else if (device->state == STATE_STOPPING) device->state = STATE_STOPPED;  in DSOUND_PrimaryOpen()
202 	if (!device->driver) {  in DSOUND_PrimaryOpen()
209 		waveOutPause(device->hwo);  in DSOUND_PrimaryOpen()
211 		TRACE("desired buflen=%d, old buffer=%p\n", buflen, device->buffer);  in DSOUND_PrimaryOpen()
214 		if (device->buffer)  in DSOUND_PrimaryOpen()
215 			newbuf = HeapReAlloc(GetProcessHeap(),0,device->buffer, buflen);  in DSOUND_PrimaryOpen()
225 		DSOUND_RecalcPrimary(device);  in DSOUND_PrimaryOpen()
226 		if (device->pwave)  in DSOUND_PrimaryOpen()
227 			headers = HeapReAlloc(GetProcessHeap(),0,device->pwave, device->helfrags * sizeof(WAVEHDR));  in DSOUND_PrimaryOpen()
229 			headers = HeapAlloc(GetProcessHeap(),0,device->helfrags * sizeof(WAVEHDR));  in DSOUND_PrimaryOpen()
234 			DSOUND_RecalcPrimary(device);  in DSOUND_PrimaryOpen()
238 		device->buffer = newbuf;  in DSOUND_PrimaryOpen()
239 		device->pwave = headers;  in DSOUND_PrimaryOpen()
242 		for (c=0; c<device->helfrags; c++) {  in DSOUND_PrimaryOpen()
243 			device->pwave[c].lpData = (char*)device->buffer + c*device->fraglen;  in DSOUND_PrimaryOpen()
244 			device->pwave[c].dwBufferLength = device->fraglen;  in DSOUND_PrimaryOpen()
245 			device->pwave[c].dwUser = (DWORD_PTR)device;  in DSOUND_PrimaryOpen()
246 			device->pwave[c].dwFlags = 0;  in DSOUND_PrimaryOpen()
247 			device->pwave[c].dwLoops = 0;  in DSOUND_PrimaryOpen()
248 			err = mmErr(waveOutPrepareHeader(device->hwo,&device->pwave[c],sizeof(WAVEHDR)));  in DSOUND_PrimaryOpen()
251 					waveOutUnprepareHeader(device->hwo,&device->pwave[c],sizeof(WAVEHDR));  in DSOUND_PrimaryOpen()
256 		overshot = device->buflen % device->fraglen;  in DSOUND_PrimaryOpen()
260 			overshot -= overshot % device->pwfx->nBlockAlign;  in DSOUND_PrimaryOpen()
261 			device->pwave[device->helfrags - 1].dwBufferLength += overshot;  in DSOUND_PrimaryOpen()
264 		TRACE("fraglen=%d, overshot=%d\n", device->fraglen, overshot);  in DSOUND_PrimaryOpen()
266 	device->mixfunction = mixfunctions[device->pwfx->wBitsPerSample/8 - 1];  in DSOUND_PrimaryOpen()
267 	device->normfunction = normfunctions[device->pwfx->wBitsPerSample/8 - 1];  in DSOUND_PrimaryOpen()
268 	FillMemory(device->buffer, device->buflen, (device->pwfx->wBitsPerSample == 8) ? 128 : 0);  in DSOUND_PrimaryOpen()
269 	FillMemory(device->mix_buffer, device->mix_buffer_len, 0);  in DSOUND_PrimaryOpen()
270 	device->pwplay = device->pwqueue = device->playpos = device->mixpos = 0;  in DSOUND_PrimaryOpen()
275 static void DSOUND_PrimaryClose(DirectSoundDevice *device)  in DSOUND_PrimaryClose()  argument
277 	TRACE("(%p)\n", device);  in DSOUND_PrimaryClose()
280 	if (!device->hwbuf) {  in DSOUND_PrimaryClose()
284 		LeaveCriticalSection(&(device->mixlock));  in DSOUND_PrimaryClose()
286 		device->pwqueue = (DWORD)-1; /* resetting queues */  in DSOUND_PrimaryClose()
287 		waveOutReset(device->hwo);  in DSOUND_PrimaryClose()
288 		for (c=0; c<device->helfrags; c++)  in DSOUND_PrimaryClose()
289 			waveOutUnprepareHeader(device->hwo, &device->pwave[c], sizeof(WAVEHDR));  in DSOUND_PrimaryClose()
291 		EnterCriticalSection(&(device->mixlock));  in DSOUND_PrimaryClose()
294 		device->pwqueue = 0;  in DSOUND_PrimaryClose()
296 		ULONG ref = IDsDriverBuffer_Release(device->hwbuf);  in DSOUND_PrimaryClose()
298 			device->hwbuf = 0;  in DSOUND_PrimaryClose()
304 HRESULT DSOUND_PrimaryCreate(DirectSoundDevice *device)  in DSOUND_PrimaryCreate()  argument
307 	TRACE("(%p)\n", device);  in DSOUND_PrimaryCreate()
309 	device->buflen = ds_hel_buflen;  in DSOUND_PrimaryCreate()
310 	err = DSOUND_PrimaryOpen(device);  in DSOUND_PrimaryCreate()
317 	device->state = STATE_STOPPED;  in DSOUND_PrimaryCreate()
321 HRESULT DSOUND_PrimaryDestroy(DirectSoundDevice *device)  in DSOUND_PrimaryDestroy()  argument
323 	TRACE("(%p)\n", device);  in DSOUND_PrimaryDestroy()
326 	EnterCriticalSection(&(device->mixlock));  in DSOUND_PrimaryDestroy()
328 	DSOUND_PrimaryClose(device);  in DSOUND_PrimaryDestroy()
329 	if (device->driver) {  in DSOUND_PrimaryDestroy()
330 		if (device->hwbuf) {  in DSOUND_PrimaryDestroy()
331 			if (IDsDriverBuffer_Release(device->hwbuf) == 0)  in DSOUND_PrimaryDestroy()
332 				device->hwbuf = 0;  in DSOUND_PrimaryDestroy()
335                 HeapFree(GetProcessHeap(),0,device->pwave);  in DSOUND_PrimaryDestroy()
336         HeapFree(GetProcessHeap(),0,device->pwfx);  in DSOUND_PrimaryDestroy()
337         device->pwfx=NULL;  in DSOUND_PrimaryDestroy()
339 	LeaveCriticalSection(&(device->mixlock));  in DSOUND_PrimaryDestroy()
345 HRESULT DSOUND_PrimaryPlay(DirectSoundDevice *device)  in DSOUND_PrimaryPlay()  argument
348 	TRACE("(%p)\n", device);  in DSOUND_PrimaryPlay()
350 	if (device->hwbuf) {  in DSOUND_PrimaryPlay()
351 		err = IDsDriverBuffer_Play(device->hwbuf, 0, 0, DSBPLAY_LOOPING);  in DSOUND_PrimaryPlay()
355 		err = mmErr(waveOutRestart(device->hwo));  in DSOUND_PrimaryPlay()
363 HRESULT DSOUND_PrimaryStop(DirectSoundDevice *device)  in DSOUND_PrimaryStop()  argument
366 	TRACE("(%p)\n", device);  in DSOUND_PrimaryStop()
368 	if (device->hwbuf) {  in DSOUND_PrimaryStop()
369 		err = IDsDriverBuffer_Stop(device->hwbuf);  in DSOUND_PrimaryStop()
371 			DSOUND_PrimaryClose(device);  in DSOUND_PrimaryStop()
372 			err = DSOUND_ReopenDevice(device, FALSE);  in DSOUND_PrimaryStop()
377 				err = DSOUND_PrimaryOpen(device);  in DSOUND_PrimaryStop()
387 		LeaveCriticalSection(&(device->mixlock));  in DSOUND_PrimaryStop()
390 		err = mmErr(waveOutPause(device->hwo));  in DSOUND_PrimaryStop()
393 		EnterCriticalSection(&(device->mixlock));  in DSOUND_PrimaryStop()
402 HRESULT DSOUND_PrimaryGetPosition(DirectSoundDevice *device, LPDWORD playpos, LPDWORD writepos)  in DSOUND_PrimaryGetPosition()  argument
404 	TRACE("(%p,%p,%p)\n", device, playpos, writepos);  in DSOUND_PrimaryGetPosition()
406 	if (device->hwbuf) {  in DSOUND_PrimaryGetPosition()
407 		HRESULT err=IDsDriverBuffer_GetPosition(device->hwbuf,playpos,writepos);  in DSOUND_PrimaryGetPosition()
413 		TRACE("pwplay=%i, pwqueue=%i\n", device->pwplay, device->pwqueue);  in DSOUND_PrimaryGetPosition()
418 			*playpos = device->pwplay * device->fraglen;  in DSOUND_PrimaryGetPosition()
423 			*writepos = ((device->pwplay + device->pwqueue) % device->helfrags) * device->fraglen;  in DSOUND_PrimaryGetPosition()
425 …ritepos = %d (%p, time=%d)\n", playpos?*playpos:-1, writepos?*writepos:-1, device, GetTickCount());  in DSOUND_PrimaryGetPosition()
460 HRESULT primarybuffer_SetFormat(DirectSoundDevice *device, LPCWAVEFORMATEX wfex)  in primarybuffer_SetFormat()  argument
466         BOOL forced = device->priolevel == DSSCL_WRITEPRIMARY;  in primarybuffer_SetFormat()
468 	TRACE("(%p,%p)\n", device, wfex);  in primarybuffer_SetFormat()
470 	if (device->priolevel == DSSCL_NORMAL) {  in primarybuffer_SetFormat()
487 	RtlAcquireResourceExclusive(&(device->buffer_list_lock), TRUE);  in primarybuffer_SetFormat()
488 	EnterCriticalSection(&(device->mixlock));  in primarybuffer_SetFormat()
490 	nSamplesPerSec = device->pwfx->nSamplesPerSec;  in primarybuffer_SetFormat()
491 	bpp = device->pwfx->wBitsPerSample;  in primarybuffer_SetFormat()
492 	chans = device->pwfx->nChannels;  in primarybuffer_SetFormat()
494 	oldpwfx = device->pwfx;  in primarybuffer_SetFormat()
495 	device->pwfx = DSOUND_CopyFormat(wfex);  in primarybuffer_SetFormat()
496 	if (device->pwfx == NULL) {  in primarybuffer_SetFormat()
497 		device->pwfx = oldpwfx;  in primarybuffer_SetFormat()
503 	if (!(device->drvdesc.dwFlags & DSDDESC_DOMMSYSTEMSETFORMAT) && device->hwbuf) {  in primarybuffer_SetFormat()
504 		err = IDsDriverBuffer_SetFormat(device->hwbuf, device->pwfx);  in primarybuffer_SetFormat()
507 …if (forced && (device->pwfx->nSamplesPerSec/100 != wfex->nSamplesPerSec/100 || err == DSERR_BADFOR…  in primarybuffer_SetFormat()
512 			CopyMemory(device->pwfx, wfex, cp_size);  in primarybuffer_SetFormat()
519 				CopyMemory(device->pwfx, oldpwfx, size);  in primarybuffer_SetFormat()
532 …IDsDriverBuffer_Lock(device->hwbuf, (LPVOID *)&device->buffer, &device->buflen, NULL, NULL, 0, 0, …  in primarybuffer_SetFormat()
533 			IDsDriverBuffer_Unlock(device->hwbuf, device->buffer, 0, NULL, 0);  in primarybuffer_SetFormat()
535 			if (device->state == STATE_PLAYING) device->state = STATE_STARTING;  in primarybuffer_SetFormat()
536 			else if (device->state == STATE_STOPPING) device->state = STATE_STOPPED;  in primarybuffer_SetFormat()
537 			device->pwplay = device->pwqueue = device->playpos = device->mixpos = 0;  in primarybuffer_SetFormat()
540 		DSOUND_RecalcPrimary(device);  in primarybuffer_SetFormat()
545 		DSOUND_PrimaryClose(device);  in primarybuffer_SetFormat()
547 		err = DSOUND_ReopenDevice(device, FALSE);  in primarybuffer_SetFormat()
553 		err = DSOUND_PrimaryOpen(device);  in primarybuffer_SetFormat()
559 		if (wfex->nSamplesPerSec/100 != device->pwfx->nSamplesPerSec/100 && forced && device->buffer)  in primarybuffer_SetFormat()
561 			DSOUND_PrimaryClose(device);  in primarybuffer_SetFormat()
562 			device->pwfx->nSamplesPerSec = wfex->nSamplesPerSec;  in primarybuffer_SetFormat()
563 			err = DSOUND_ReopenDevice(device, TRUE);  in primarybuffer_SetFormat()
566 			else if (FAILED((err = DSOUND_PrimaryOpen(device))))  in primarybuffer_SetFormat()
571 	device->mix_buffer_len = DSOUND_bufpos_to_mixpos(device, device->buflen);  in primarybuffer_SetFormat()
572 	device->mix_buffer = HeapReAlloc(GetProcessHeap(), 0, device->mix_buffer, device->mix_buffer_len);  in primarybuffer_SetFormat()
573 	FillMemory(device->mix_buffer, device->mix_buffer_len, 0);  in primarybuffer_SetFormat()
574 	device->mixfunction = mixfunctions[device->pwfx->wBitsPerSample/8 - 1];  in primarybuffer_SetFormat()
575 	device->normfunction = normfunctions[device->pwfx->wBitsPerSample/8 - 1];  in primarybuffer_SetFormat()
577 …if (nSamplesPerSec != device->pwfx->nSamplesPerSec || bpp != device->pwfx->wBitsPerSample || chans…  in primarybuffer_SetFormat()
578 		IDirectSoundBufferImpl** dsb = device->buffers;  in primarybuffer_SetFormat()
579 		for (i = 0; i < device->nrofbuffers; i++, dsb++) {  in primarybuffer_SetFormat()
583 			(*dsb)->freqAdjust = ((DWORD64)(*dsb)->freq << DSOUND_FREQSHIFT) / device->pwfx->nSamplesPerSec;  in primarybuffer_SetFormat()
594 	LeaveCriticalSection(&(device->mixlock));  in primarybuffer_SetFormat()
595 	RtlReleaseResource(&(device->buffer_list_lock));  in primarybuffer_SetFormat()
619     return primarybuffer_SetFormat(This->device, wfex);  in PrimaryBufferImpl_SetFormat()
626         DirectSoundDevice *device = This->device;  in PrimaryBufferImpl_SetVolume()  local
642 	EnterCriticalSection(&(device->mixlock));  in PrimaryBufferImpl_SetVolume()
644         waveOutGetVolume(device->hwo, &ampfactors);  in PrimaryBufferImpl_SetVolume()
645         device->volpan.dwTotalLeftAmpFactor=ampfactors & 0xffff;  in PrimaryBufferImpl_SetVolume()
646         device->volpan.dwTotalRightAmpFactor=ampfactors >> 16;  in PrimaryBufferImpl_SetVolume()
647         DSOUND_AmpFactorToVolPan(&device->volpan);  in PrimaryBufferImpl_SetVolume()
648         if (vol != device->volpan.lVolume) {  in PrimaryBufferImpl_SetVolume()
649             device->volpan.lVolume=vol;  in PrimaryBufferImpl_SetVolume()
650             DSOUND_RecalcVolPan(&device->volpan);  in PrimaryBufferImpl_SetVolume()
651             if (device->hwbuf) {  in PrimaryBufferImpl_SetVolume()
652                 hres = IDsDriverBuffer_SetVolumePan(device->hwbuf, &device->volpan);  in PrimaryBufferImpl_SetVolume()
656 …ampfactors = (device->volpan.dwTotalLeftAmpFactor & 0xffff) | (device->volpan.dwTotalRightAmpFacto…  in PrimaryBufferImpl_SetVolume()
657                 waveOutSetVolume(device->hwo, ampfactors);  in PrimaryBufferImpl_SetVolume()
661 	LeaveCriticalSection(&(device->mixlock));  in PrimaryBufferImpl_SetVolume()
671         DirectSoundDevice *device = This->device;  in PrimaryBufferImpl_GetVolume()  local
685         if (!device->hwbuf)  in PrimaryBufferImpl_GetVolume()
687 	    waveOutGetVolume(device->hwo, &ampfactors);  in PrimaryBufferImpl_GetVolume()
688 	    device->volpan.dwTotalLeftAmpFactor=ampfactors & 0xffff;  in PrimaryBufferImpl_GetVolume()
689 	    device->volpan.dwTotalRightAmpFactor=ampfactors >> 16;  in PrimaryBufferImpl_GetVolume()
690 	    DSOUND_AmpFactorToVolPan(&device->volpan);  in PrimaryBufferImpl_GetVolume()
692         *vol = device->volpan.lVolume;  in PrimaryBufferImpl_GetVolume()
711         DirectSoundDevice *device = This->device;  in PrimaryBufferImpl_Play()  local
720 	EnterCriticalSection(&(device->mixlock));  in PrimaryBufferImpl_Play()
722 	if (device->state == STATE_STOPPED)  in PrimaryBufferImpl_Play()
723 		device->state = STATE_STARTING;  in PrimaryBufferImpl_Play()
724 	else if (device->state == STATE_STOPPING)  in PrimaryBufferImpl_Play()
725 		device->state = STATE_PLAYING;  in PrimaryBufferImpl_Play()
727 	LeaveCriticalSection(&(device->mixlock));  in PrimaryBufferImpl_Play()
736         DirectSoundDevice *device = This->device;  in PrimaryBufferImpl_Stop()  local
740 	EnterCriticalSection(&(device->mixlock));  in PrimaryBufferImpl_Stop()
742 	if (device->state == STATE_PLAYING)  in PrimaryBufferImpl_Stop()
743 		device->state = STATE_STOPPING;  in PrimaryBufferImpl_Stop()
744 	else if (device->state == STATE_STARTING)  in PrimaryBufferImpl_Stop()
745 		device->state = STATE_STOPPED;  in PrimaryBufferImpl_Stop()
747 	LeaveCriticalSection(&(device->mixlock));  in PrimaryBufferImpl_Stop()
765     This->device->primary = NULL;  in primarybuffer_destroy()
786         DirectSoundDevice *device = This->device;  in PrimaryBufferImpl_GetCurrentPosition()  local
790 	EnterCriticalSection(&(device->mixlock));  in PrimaryBufferImpl_GetCurrentPosition()
792 	hres = DSOUND_PrimaryGetPosition(device, playpos, writepos);  in PrimaryBufferImpl_GetCurrentPosition()
795 		LeaveCriticalSection(&(device->mixlock));  in PrimaryBufferImpl_GetCurrentPosition()
799 		if (device->state != STATE_STOPPED)  in PrimaryBufferImpl_GetCurrentPosition()
801 			*writepos += device->writelead;  in PrimaryBufferImpl_GetCurrentPosition()
802 		while (*writepos >= device->buflen) *writepos -= device->buflen;  in PrimaryBufferImpl_GetCurrentPosition()
805 	LeaveCriticalSection(&(device->mixlock));  in PrimaryBufferImpl_GetCurrentPosition()
808 … writepos = %d (%p, time=%d)\n", playpos?*playpos:0, writepos?*writepos:0, device, GetTickCount());  in PrimaryBufferImpl_GetCurrentPosition()
816         DirectSoundDevice *device = This->device;  in PrimaryBufferImpl_GetStatus()  local
825 	if ((device->state == STATE_STARTING) ||  in PrimaryBufferImpl_GetStatus()
826 	    (device->state == STATE_PLAYING))  in PrimaryBufferImpl_GetStatus()
842     DirectSoundDevice *device = This->device;  in PrimaryBufferImpl_GetFormat()  local
845     size = sizeof(WAVEFORMATEX) + device->pwfx->cbSize;  in PrimaryBufferImpl_GetFormat()
849             CopyMemory(lpwf,device->pwfx,size);  in PrimaryBufferImpl_GetFormat()
860             *wfwritten = sizeof(WAVEFORMATEX) + device->pwfx->cbSize;  in PrimaryBufferImpl_GetFormat()
875         DirectSoundDevice *device = This->device;  in PrimaryBufferImpl_Lock()  local
891 	if (device->priolevel != DSSCL_WRITEPRIMARY) {  in PrimaryBufferImpl_Lock()
908 		writebytes = device->buflen;  in PrimaryBufferImpl_Lock()
910         if (writecursor >= device->buflen) {  in PrimaryBufferImpl_Lock()
912 		     writecursor, device->buflen);  in PrimaryBufferImpl_Lock()
916         if (writebytes > device->buflen) {  in PrimaryBufferImpl_Lock()
918 		     writebytes, device->buflen);  in PrimaryBufferImpl_Lock()
922 	if (!(device->drvdesc.dwFlags & DSDDESC_DONTNEEDPRIMARYLOCK) && device->hwbuf) {  in PrimaryBufferImpl_Lock()
923 		hres = IDsDriverBuffer_Lock(device->hwbuf,  in PrimaryBufferImpl_Lock()
933 		if (writecursor+writebytes <= device->buflen) {  in PrimaryBufferImpl_Lock()
934 			*(LPBYTE*)lplpaudioptr1 = device->buffer+writecursor;  in PrimaryBufferImpl_Lock()
942 			*(LPBYTE*)lplpaudioptr1 = device->buffer+writecursor;  in PrimaryBufferImpl_Lock()
943 			*audiobytes1 = device->buflen-writecursor;  in PrimaryBufferImpl_Lock()
945 				*(LPBYTE*)lplpaudioptr2 = device->buffer;  in PrimaryBufferImpl_Lock()
947 				*audiobytes2 = writebytes-(device->buflen-writecursor);  in PrimaryBufferImpl_Lock()
969         DirectSoundDevice *device = This->device;  in PrimaryBufferImpl_SetPan()  local
985 	EnterCriticalSection(&(device->mixlock));  in PrimaryBufferImpl_SetPan()
987         if (!device->hwbuf)  in PrimaryBufferImpl_SetPan()
989             waveOutGetVolume(device->hwo, &ampfactors);  in PrimaryBufferImpl_SetPan()
990             device->volpan.dwTotalLeftAmpFactor=ampfactors & 0xffff;  in PrimaryBufferImpl_SetPan()
991             device->volpan.dwTotalRightAmpFactor=ampfactors >> 16;  in PrimaryBufferImpl_SetPan()
992             DSOUND_AmpFactorToVolPan(&device->volpan);  in PrimaryBufferImpl_SetPan()
994         if (pan != device->volpan.lPan) {  in PrimaryBufferImpl_SetPan()
995             device->volpan.lPan=pan;  in PrimaryBufferImpl_SetPan()
996             DSOUND_RecalcVolPan(&device->volpan);  in PrimaryBufferImpl_SetPan()
997             if (device->hwbuf) {  in PrimaryBufferImpl_SetPan()
998                 hres = IDsDriverBuffer_SetVolumePan(device->hwbuf, &device->volpan);  in PrimaryBufferImpl_SetPan()
1002 …ampfactors = (device->volpan.dwTotalLeftAmpFactor & 0xffff) | (device->volpan.dwTotalRightAmpFacto…  in PrimaryBufferImpl_SetPan()
1003                 waveOutSetVolume(device->hwo, ampfactors);  in PrimaryBufferImpl_SetPan()
1007 	LeaveCriticalSection(&(device->mixlock));  in PrimaryBufferImpl_SetPan()
1017         DirectSoundDevice *device = This->device;  in PrimaryBufferImpl_GetPan()  local
1031         if (!device->hwbuf)  in PrimaryBufferImpl_GetPan()
1033 	    waveOutGetVolume(device->hwo, &ampfactors);  in PrimaryBufferImpl_GetPan()
1034 	    device->volpan.dwTotalLeftAmpFactor=ampfactors & 0xffff;  in PrimaryBufferImpl_GetPan()
1035 	    device->volpan.dwTotalRightAmpFactor=ampfactors >> 16;  in PrimaryBufferImpl_GetPan()
1036 	    DSOUND_AmpFactorToVolPan(&device->volpan);  in PrimaryBufferImpl_GetPan()
1038 	*pan = device->volpan.lPan;  in PrimaryBufferImpl_GetPan()
1046         DirectSoundDevice *device = This->device;  in PrimaryBufferImpl_Unlock()  local
1049 	if (device->priolevel != DSSCL_WRITEPRIMARY) {  in PrimaryBufferImpl_Unlock()
1054 	if (!(device->drvdesc.dwFlags & DSDDESC_DONTNEEDPRIMARYLOCK) && device->hwbuf) {  in PrimaryBufferImpl_Unlock()
1057 		if ((char *)p1 - (char *)device->buffer + x1 > device->buflen)  in PrimaryBufferImpl_Unlock()
1060 		    hres = IDsDriverBuffer_Unlock(device->hwbuf, p1, x1, p2, x2);  in PrimaryBufferImpl_Unlock()
1083         DirectSoundDevice *device = This->device;  in PrimaryBufferImpl_GetFrequency()  local
1096 	*freq = device->pwfx->nSamplesPerSec;  in PrimaryBufferImpl_GetFrequency()
1114         DirectSoundDevice *device = This->device;  in PrimaryBufferImpl_GetCaps()  local
1128 	caps->dwBufferBytes = device->buflen;  in PrimaryBufferImpl_GetCaps()
1141         DirectSoundDevice *device = This->device;  in PrimaryBufferImpl_QueryInterface()  local
1177 		if (!device->listener)  in PrimaryBufferImpl_QueryInterface()
1178 			IDirectSound3DListenerImpl_Create(device, &device->listener);  in PrimaryBufferImpl_QueryInterface()
1179 		if (device->listener) {  in PrimaryBufferImpl_QueryInterface()
1180 			*ppobj = device->listener;  in PrimaryBufferImpl_QueryInterface()
1223 HRESULT primarybuffer_create(DirectSoundDevice *device, IDirectSoundBufferImpl **ppdsb,  in primarybuffer_create()  argument
1227 	TRACE("%p,%p,%p)\n",device,ppdsb,dsbd);  in primarybuffer_create()
1245 	dsb->device = device;  in primarybuffer_create()
1252 		device->pwfx->wFormatTag, device->pwfx->nChannels,  in primarybuffer_create()
1253                 device->pwfx->nSamplesPerSec, device->pwfx->nAvgBytesPerSec,  in primarybuffer_create()
1254                 device->pwfx->nBlockAlign, device->pwfx->wBitsPerSample,  in primarybuffer_create()
1255                 device->pwfx->cbSize);  in primarybuffer_create()