mirror of
git://source.winehq.org/git/wine.git
synced 2024-11-01 21:04:06 +00:00
a2f1fd3aca
at the same time). Fix CoCreateInstance when no sound card is present. Fix create bug found by Mike Hearn.
1511 lines
44 KiB
C
1511 lines
44 KiB
C
/* DirectSound
|
|
*
|
|
* Copyright 1998 Marcus Meissner
|
|
* Copyright 1998 Rob Riggs
|
|
* Copyright 2000-2002 TransGaming Technologies, Inc.
|
|
*
|
|
* This library is free software; you can redistribute it and/or
|
|
* modify it under the terms of the GNU Lesser General Public
|
|
* License as published by the Free Software Foundation; either
|
|
* version 2.1 of the License, or (at your option) any later version.
|
|
*
|
|
* This library is distributed in the hope that it will be useful,
|
|
* but WITHOUT ANY WARRANTY; without even the implied warranty of
|
|
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
|
|
* Lesser General Public License for more details.
|
|
*
|
|
* You should have received a copy of the GNU Lesser General Public
|
|
* License along with this library; if not, write to the Free Software
|
|
* Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
|
|
*/
|
|
|
|
#include <stdarg.h>
|
|
|
|
#define NONAMELESSSTRUCT
|
|
#define NONAMELESSUNION
|
|
#include "windef.h"
|
|
#include "winbase.h"
|
|
#include "mmsystem.h"
|
|
#include "winreg.h"
|
|
#include "winternl.h"
|
|
#include "wine/debug.h"
|
|
#include "dsound.h"
|
|
#include "dsdriver.h"
|
|
#include "dsound_private.h"
|
|
|
|
WINE_DEFAULT_DEBUG_CHANNEL(dsound);
|
|
|
|
/*******************************************************************************
|
|
* IDirectSoundNotify
|
|
*/
|
|
static HRESULT WINAPI IDirectSoundNotifyImpl_QueryInterface(
|
|
LPDIRECTSOUNDNOTIFY iface,REFIID riid,LPVOID *ppobj
|
|
) {
|
|
IDirectSoundNotifyImpl *This = (IDirectSoundNotifyImpl *)iface;
|
|
TRACE("(%p,%s,%p)\n",This,debugstr_guid(riid),ppobj);
|
|
|
|
if (This->dsb == NULL) {
|
|
WARN("invalid parameter\n");
|
|
return E_INVALIDARG;
|
|
}
|
|
|
|
return IDirectSoundBuffer_QueryInterface((LPDIRECTSOUNDBUFFER)This->dsb, riid, ppobj);
|
|
}
|
|
|
|
static ULONG WINAPI IDirectSoundNotifyImpl_AddRef(LPDIRECTSOUNDNOTIFY iface)
|
|
{
|
|
IDirectSoundNotifyImpl *This = (IDirectSoundNotifyImpl *)iface;
|
|
ULONG ref = InterlockedIncrement(&(This->ref));
|
|
TRACE("(%p) ref was %ld\n", This, ref - 1);
|
|
return ref;
|
|
}
|
|
|
|
static ULONG WINAPI IDirectSoundNotifyImpl_Release(LPDIRECTSOUNDNOTIFY iface)
|
|
{
|
|
IDirectSoundNotifyImpl *This = (IDirectSoundNotifyImpl *)iface;
|
|
ULONG ref = InterlockedDecrement(&(This->ref));
|
|
TRACE("(%p) ref was %ld\n", This, ref + 1);
|
|
|
|
if (!ref) {
|
|
IDirectSoundBuffer_Release((LPDIRECTSOUNDBUFFER)This->dsb);
|
|
This->dsb->notify = NULL;
|
|
HeapFree(GetProcessHeap(), 0, This);
|
|
TRACE("(%p) released\n", This);
|
|
}
|
|
return ref;
|
|
}
|
|
|
|
static HRESULT WINAPI IDirectSoundNotifyImpl_SetNotificationPositions(
|
|
LPDIRECTSOUNDNOTIFY iface,DWORD howmuch,LPCDSBPOSITIONNOTIFY notify
|
|
) {
|
|
IDirectSoundNotifyImpl *This = (IDirectSoundNotifyImpl *)iface;
|
|
TRACE("(%p,0x%08lx,%p)\n",This,howmuch,notify);
|
|
|
|
if (howmuch > 0 && notify == NULL) {
|
|
WARN("invalid parameter: notify == NULL\n");
|
|
return DSERR_INVALIDPARAM;
|
|
}
|
|
|
|
if (TRACE_ON(dsound)) {
|
|
unsigned int i;
|
|
for (i=0;i<howmuch;i++)
|
|
TRACE("notify at %ld to 0x%08lx\n",
|
|
notify[i].dwOffset,(DWORD)notify[i].hEventNotify);
|
|
}
|
|
|
|
if (This->dsb->hwnotify) {
|
|
HRESULT hres;
|
|
hres = IDsDriverNotify_SetNotificationPositions(This->dsb->hwnotify, howmuch, notify);
|
|
if (hres != DS_OK)
|
|
WARN("IDsDriverNotify_SetNotificationPositions failed\n");
|
|
return hres;
|
|
} else if (howmuch > 0) {
|
|
/* Make an internal copy of the caller-supplied array.
|
|
* Replace the existing copy if one is already present. */
|
|
if (This->dsb->notifies)
|
|
This->dsb->notifies = HeapReAlloc(GetProcessHeap(), HEAP_ZERO_MEMORY,
|
|
This->dsb->notifies, howmuch * sizeof(DSBPOSITIONNOTIFY));
|
|
else
|
|
This->dsb->notifies = HeapAlloc(GetProcessHeap(), HEAP_ZERO_MEMORY,
|
|
howmuch * sizeof(DSBPOSITIONNOTIFY));
|
|
|
|
if (This->dsb->notifies == NULL) {
|
|
WARN("out of memory\n");
|
|
return DSERR_OUTOFMEMORY;
|
|
}
|
|
CopyMemory(This->dsb->notifies, notify, howmuch * sizeof(DSBPOSITIONNOTIFY));
|
|
This->dsb->nrofnotifies = howmuch;
|
|
} else {
|
|
HeapFree(GetProcessHeap(), 0, This->dsb->notifies);
|
|
This->dsb->notifies = NULL;
|
|
This->dsb->nrofnotifies = 0;
|
|
}
|
|
|
|
return S_OK;
|
|
}
|
|
|
|
IDirectSoundNotifyVtbl dsnvt =
|
|
{
|
|
IDirectSoundNotifyImpl_QueryInterface,
|
|
IDirectSoundNotifyImpl_AddRef,
|
|
IDirectSoundNotifyImpl_Release,
|
|
IDirectSoundNotifyImpl_SetNotificationPositions,
|
|
};
|
|
|
|
HRESULT WINAPI IDirectSoundNotifyImpl_Create(
|
|
IDirectSoundBufferImpl * dsb,
|
|
IDirectSoundNotifyImpl **pdsn)
|
|
{
|
|
IDirectSoundNotifyImpl * dsn;
|
|
TRACE("(%p,%p)\n",dsb,pdsn);
|
|
|
|
dsn = HeapAlloc(GetProcessHeap(), HEAP_ZERO_MEMORY, sizeof(dsn));
|
|
|
|
if (dsn == NULL) {
|
|
WARN("out of memory\n");
|
|
return DSERR_OUTOFMEMORY;
|
|
}
|
|
|
|
dsn->ref = 0;
|
|
dsn->lpVtbl = &dsnvt;
|
|
dsn->dsb = dsb;
|
|
dsb->notify = dsn;
|
|
IDirectSoundBuffer_AddRef((LPDIRECTSOUNDBUFFER)dsb);
|
|
|
|
*pdsn = dsn;
|
|
return DS_OK;
|
|
}
|
|
|
|
HRESULT WINAPI IDirectSoundNotifyImpl_Destroy(
|
|
IDirectSoundNotifyImpl *pdsn)
|
|
{
|
|
TRACE("(%p)\n",pdsn);
|
|
|
|
while (IDirectSoundNotifyImpl_Release((LPDIRECTSOUNDNOTIFY)pdsn) > 0);
|
|
|
|
return DS_OK;
|
|
}
|
|
|
|
/*******************************************************************************
|
|
* IDirectSoundBuffer
|
|
*/
|
|
|
|
static HRESULT WINAPI IDirectSoundBufferImpl_SetFormat(
|
|
LPDIRECTSOUNDBUFFER8 iface,LPCWAVEFORMATEX wfex
|
|
) {
|
|
IDirectSoundBufferImpl *This = (IDirectSoundBufferImpl *)iface;
|
|
|
|
TRACE("(%p,%p)\n",This,wfex);
|
|
/* This method is not available on secondary buffers */
|
|
WARN("invalid call\n");
|
|
return DSERR_INVALIDCALL;
|
|
}
|
|
|
|
static HRESULT WINAPI IDirectSoundBufferImpl_SetVolume(
|
|
LPDIRECTSOUNDBUFFER8 iface,LONG vol
|
|
) {
|
|
IDirectSoundBufferImpl *This = (IDirectSoundBufferImpl *)iface;
|
|
LONG oldVol;
|
|
HRESULT hres = DS_OK;
|
|
|
|
TRACE("(%p,%ld)\n",This,vol);
|
|
|
|
if (!(This->dsbd.dwFlags & DSBCAPS_CTRLVOLUME)) {
|
|
WARN("control unavailable: This->dsbd.dwFlags = 0x%08lx\n", This->dsbd.dwFlags);
|
|
return DSERR_CONTROLUNAVAIL;
|
|
}
|
|
|
|
if ((vol > DSBVOLUME_MAX) || (vol < DSBVOLUME_MIN)) {
|
|
WARN("invalid parameter: vol = %ld\n", vol);
|
|
return DSERR_INVALIDPARAM;
|
|
}
|
|
|
|
/* **** */
|
|
EnterCriticalSection(&(This->lock));
|
|
|
|
if (This->dsbd.dwFlags & DSBCAPS_CTRL3D) {
|
|
oldVol = This->ds3db_lVolume;
|
|
This->ds3db_lVolume = vol;
|
|
} else {
|
|
oldVol = This->volpan.lVolume;
|
|
This->volpan.lVolume = vol;
|
|
if (vol != oldVol)
|
|
DSOUND_RecalcVolPan(&(This->volpan));
|
|
}
|
|
|
|
if (vol != oldVol) {
|
|
if (This->hwbuf) {
|
|
hres = IDsDriverBuffer_SetVolumePan(This->hwbuf, &(This->volpan));
|
|
if (hres != DS_OK)
|
|
WARN("IDsDriverBuffer_SetVolumePan failed\n");
|
|
} else
|
|
DSOUND_ForceRemix(This);
|
|
}
|
|
|
|
LeaveCriticalSection(&(This->lock));
|
|
/* **** */
|
|
|
|
return hres;
|
|
}
|
|
|
|
static HRESULT WINAPI IDirectSoundBufferImpl_GetVolume(
|
|
LPDIRECTSOUNDBUFFER8 iface,LPLONG vol
|
|
) {
|
|
IDirectSoundBufferImpl *This = (IDirectSoundBufferImpl *)iface;
|
|
TRACE("(%p,%p)\n",This,vol);
|
|
|
|
if (!(This->dsbd.dwFlags & DSBCAPS_CTRLVOLUME)) {
|
|
WARN("control unavailable\n");
|
|
return DSERR_CONTROLUNAVAIL;
|
|
}
|
|
|
|
if (vol == NULL) {
|
|
WARN("invalid parameter: vol == NULL\n");
|
|
return DSERR_INVALIDPARAM;
|
|
}
|
|
|
|
*vol = This->volpan.lVolume;
|
|
|
|
return DS_OK;
|
|
}
|
|
|
|
static HRESULT WINAPI IDirectSoundBufferImpl_SetFrequency(
|
|
LPDIRECTSOUNDBUFFER8 iface,DWORD freq
|
|
) {
|
|
IDirectSoundBufferImpl *This = (IDirectSoundBufferImpl *)iface;
|
|
DWORD oldFreq;
|
|
|
|
TRACE("(%p,%ld)\n",This,freq);
|
|
|
|
if (!(This->dsbd.dwFlags & DSBCAPS_CTRLFREQUENCY)) {
|
|
WARN("control unavailable\n");
|
|
return DSERR_CONTROLUNAVAIL;
|
|
}
|
|
|
|
if (freq == DSBFREQUENCY_ORIGINAL)
|
|
freq = This->pwfx->nSamplesPerSec;
|
|
|
|
if ((freq < DSBFREQUENCY_MIN) || (freq > DSBFREQUENCY_MAX)) {
|
|
WARN("invalid parameter: freq = %ld\n", freq);
|
|
return DSERR_INVALIDPARAM;
|
|
}
|
|
|
|
/* **** */
|
|
EnterCriticalSection(&(This->lock));
|
|
|
|
oldFreq = This->freq;
|
|
This->freq = freq;
|
|
if (freq != oldFreq) {
|
|
This->freqAdjust = (freq << DSOUND_FREQSHIFT) / This->dsound->device->pwfx->nSamplesPerSec;
|
|
This->nAvgBytesPerSec = freq * This->pwfx->nBlockAlign;
|
|
DSOUND_RecalcFormat(This);
|
|
if (!This->hwbuf)
|
|
DSOUND_ForceRemix(This);
|
|
}
|
|
|
|
LeaveCriticalSection(&(This->lock));
|
|
/* **** */
|
|
|
|
return DS_OK;
|
|
}
|
|
|
|
static HRESULT WINAPI IDirectSoundBufferImpl_Play(
|
|
LPDIRECTSOUNDBUFFER8 iface,DWORD reserved1,DWORD reserved2,DWORD flags
|
|
) {
|
|
HRESULT hres = DS_OK;
|
|
IDirectSoundBufferImpl *This = (IDirectSoundBufferImpl *)iface;
|
|
TRACE("(%p,%08lx,%08lx,%08lx)\n",This,reserved1,reserved2,flags);
|
|
|
|
/* **** */
|
|
EnterCriticalSection(&(This->lock));
|
|
|
|
This->playflags = flags;
|
|
if (This->state == STATE_STOPPED) {
|
|
This->leadin = TRUE;
|
|
This->startpos = This->buf_mixpos;
|
|
This->state = STATE_STARTING;
|
|
} else if (This->state == STATE_STOPPING)
|
|
This->state = STATE_PLAYING;
|
|
if (This->hwbuf) {
|
|
hres = IDsDriverBuffer_Play(This->hwbuf, 0, 0, This->playflags);
|
|
if (hres != DS_OK)
|
|
WARN("IDsDriverBuffer_Play failed\n");
|
|
else
|
|
This->state = STATE_PLAYING;
|
|
}
|
|
|
|
LeaveCriticalSection(&(This->lock));
|
|
/* **** */
|
|
|
|
return hres;
|
|
}
|
|
|
|
static HRESULT WINAPI IDirectSoundBufferImpl_Stop(LPDIRECTSOUNDBUFFER8 iface)
|
|
{
|
|
HRESULT hres = DS_OK;
|
|
IDirectSoundBufferImpl *This = (IDirectSoundBufferImpl *)iface;
|
|
TRACE("(%p)\n",This);
|
|
|
|
/* **** */
|
|
EnterCriticalSection(&(This->lock));
|
|
|
|
if (This->state == STATE_PLAYING)
|
|
This->state = STATE_STOPPING;
|
|
else if (This->state == STATE_STARTING)
|
|
This->state = STATE_STOPPED;
|
|
if (This->hwbuf) {
|
|
hres = IDsDriverBuffer_Stop(This->hwbuf);
|
|
if (hres != DS_OK)
|
|
WARN("IDsDriverBuffer_Stop failed\n");
|
|
else
|
|
This->state = STATE_STOPPED;
|
|
}
|
|
DSOUND_CheckEvent(This, 0);
|
|
|
|
LeaveCriticalSection(&(This->lock));
|
|
/* **** */
|
|
|
|
return hres;
|
|
}
|
|
|
|
static ULONG WINAPI IDirectSoundBufferImpl_AddRef(LPDIRECTSOUNDBUFFER8 iface)
|
|
{
|
|
IDirectSoundBufferImpl *This = (IDirectSoundBufferImpl *)iface;
|
|
ULONG ref = InterlockedIncrement(&(This->ref));
|
|
TRACE("(%p) ref was %ld\n", This, ref - 1);
|
|
return ref;
|
|
}
|
|
|
|
static ULONG WINAPI IDirectSoundBufferImpl_Release(LPDIRECTSOUNDBUFFER8 iface)
|
|
{
|
|
IDirectSoundBufferImpl *This = (IDirectSoundBufferImpl *)iface;
|
|
ULONG ref = InterlockedDecrement(&(This->ref));
|
|
TRACE("(%p) ref was %ld\n", This, ref + 1);
|
|
|
|
if (!ref) {
|
|
DSOUND_RemoveBuffer(This->dsound, This);
|
|
|
|
This->lock.DebugInfo->Spare[1] = 0;
|
|
DeleteCriticalSection(&(This->lock));
|
|
|
|
if (This->hwbuf) {
|
|
IDsDriverBuffer_Release(This->hwbuf);
|
|
if (This->dsound->device->drvdesc.dwFlags & DSDDESC_USESYSTEMMEMORY) {
|
|
This->buffer->ref--;
|
|
if (This->buffer->ref==0) {
|
|
HeapFree(GetProcessHeap(),0,This->buffer->memory);
|
|
HeapFree(GetProcessHeap(),0,This->buffer);
|
|
}
|
|
}
|
|
} else {
|
|
This->buffer->ref--;
|
|
if (This->buffer->ref==0) {
|
|
HeapFree(GetProcessHeap(),0,This->buffer->memory);
|
|
HeapFree(GetProcessHeap(),0,This->buffer);
|
|
}
|
|
}
|
|
|
|
HeapFree(GetProcessHeap(), 0, This->notifies);
|
|
HeapFree(GetProcessHeap(), 0, This->pwfx);
|
|
HeapFree(GetProcessHeap(), 0, This);
|
|
|
|
TRACE("(%p) released\n", This);
|
|
}
|
|
return ref;
|
|
}
|
|
|
|
DWORD DSOUND_CalcPlayPosition(IDirectSoundBufferImpl *This, DWORD pplay, DWORD pwrite)
|
|
{
|
|
DWORD bplay = This->buf_mixpos;
|
|
DWORD pmix = This->primary_mixpos;
|
|
TRACE("(%p, pplay=%lu, pwrite=%lu)\n", This, pplay, pwrite);
|
|
|
|
/* the actual primary play position (pplay) is always behind last mixed (pmix),
|
|
* unless the computer is too slow or something */
|
|
/* we need to know how far away we are from there */
|
|
if (pmix < pplay) pmix += This->dsound->device->buflen; /* wraparound */
|
|
pmix -= pplay;
|
|
/* detect buffer underrun */
|
|
if (pwrite < pplay) pwrite += This->dsound->device->buflen; /* wraparound */
|
|
pwrite -= pplay;
|
|
if (pmix > (ds_snd_queue_max * This->dsound->device->fraglen + pwrite + This->dsound->device->writelead)) {
|
|
WARN("detected an underrun: primary queue was %ld\n",pmix);
|
|
pmix = 0;
|
|
}
|
|
/* divide the offset by its sample size */
|
|
pmix /= This->dsound->device->pwfx->nBlockAlign;
|
|
TRACE("primary back-samples=%ld\n",pmix);
|
|
/* adjust for our frequency */
|
|
pmix = (pmix * This->freqAdjust) >> DSOUND_FREQSHIFT;
|
|
/* multiply by our own sample size */
|
|
pmix *= This->pwfx->nBlockAlign;
|
|
TRACE("this back-offset=%ld\n", pmix);
|
|
/* subtract from our last mixed position */
|
|
while (bplay < pmix) bplay += This->buflen; /* wraparound */
|
|
bplay -= pmix;
|
|
if (This->leadin && ((bplay < This->startpos) || (bplay > This->buf_mixpos))) {
|
|
/* seems we haven't started playing yet */
|
|
TRACE("this still in lead-in phase\n");
|
|
bplay = This->startpos;
|
|
}
|
|
/* return the result */
|
|
return bplay;
|
|
}
|
|
|
|
static HRESULT WINAPI IDirectSoundBufferImpl_GetCurrentPosition(
|
|
LPDIRECTSOUNDBUFFER8 iface,LPDWORD playpos,LPDWORD writepos
|
|
) {
|
|
HRESULT hres;
|
|
IDirectSoundBufferImpl *This = (IDirectSoundBufferImpl *)iface;
|
|
TRACE("(%p,%p,%p)\n",This,playpos,writepos);
|
|
if (This->hwbuf) {
|
|
hres=IDsDriverBuffer_GetPosition(This->hwbuf,playpos,writepos);
|
|
if (hres != DS_OK) {
|
|
WARN("IDsDriverBuffer_GetPosition failed\n");
|
|
return hres;
|
|
}
|
|
} else {
|
|
if (playpos && (This->state != STATE_PLAYING)) {
|
|
/* we haven't been merged into the primary buffer (yet) */
|
|
*playpos = This->buf_mixpos;
|
|
} else if (playpos) {
|
|
DWORD pplay, pwrite;
|
|
/* let's get this exact; first, recursively call GetPosition on the primary */
|
|
EnterCriticalSection(&(This->dsound->device->mixlock));
|
|
if (DSOUND_PrimaryGetPosition(This->dsound->device, &pplay, &pwrite) != DS_OK)
|
|
WARN("DSOUND_PrimaryGetPosition failed\n");
|
|
/* detect HEL mode underrun */
|
|
if (!(This->dsound->device->hwbuf || This->dsound->device->pwqueue))
|
|
TRACE("detected an underrun\n");
|
|
if ((This->dsbd.dwFlags & DSBCAPS_GETCURRENTPOSITION2) || This->dsound->device->hwbuf) {
|
|
/* calculate play position using this */
|
|
*playpos = DSOUND_CalcPlayPosition(This, pplay, pwrite);
|
|
} else {
|
|
/* (unless the app isn't using GETCURRENTPOSITION2) */
|
|
/* don't know exactly how this should be handled...
|
|
* the docs says that play cursor is reported as directly
|
|
* behind write cursor, hmm... */
|
|
/* let's just do what might work for Half-Life */
|
|
DWORD wp;
|
|
wp = (This->dsound->device->pwplay + ds_hel_margin) * This->dsound->device->fraglen;
|
|
wp %= This->dsound->device->buflen;
|
|
*playpos = DSOUND_CalcPlayPosition(This, wp, pwrite);
|
|
}
|
|
LeaveCriticalSection(&(This->dsound->device->mixlock));
|
|
}
|
|
if (writepos)
|
|
*writepos = This->buf_mixpos;
|
|
}
|
|
if (writepos) {
|
|
if (This->state != STATE_STOPPED) {
|
|
/* apply the documented 10ms lead to writepos */
|
|
*writepos += This->writelead;
|
|
}
|
|
*writepos %= This->buflen;
|
|
}
|
|
if (playpos)
|
|
This->last_playpos = *playpos;
|
|
TRACE("playpos = %ld, writepos = %ld (%p, time=%ld)\n", playpos?*playpos:0, writepos?*writepos:0, This, GetTickCount());
|
|
return DS_OK;
|
|
}
|
|
|
|
static HRESULT WINAPI IDirectSoundBufferImpl_GetStatus(
|
|
LPDIRECTSOUNDBUFFER8 iface,LPDWORD status
|
|
) {
|
|
IDirectSoundBufferImpl *This = (IDirectSoundBufferImpl *)iface;
|
|
TRACE("(%p,%p), thread is %04lx\n",This,status,GetCurrentThreadId());
|
|
|
|
if (status == NULL) {
|
|
WARN("invalid parameter: status = NULL\n");
|
|
return DSERR_INVALIDPARAM;
|
|
}
|
|
|
|
*status = 0;
|
|
if ((This->state == STATE_STARTING) || (This->state == STATE_PLAYING)) {
|
|
*status |= DSBSTATUS_PLAYING;
|
|
if (This->playflags & DSBPLAY_LOOPING)
|
|
*status |= DSBSTATUS_LOOPING;
|
|
}
|
|
|
|
TRACE("status=%lx\n", *status);
|
|
return DS_OK;
|
|
}
|
|
|
|
|
|
static HRESULT WINAPI IDirectSoundBufferImpl_GetFormat(
|
|
LPDIRECTSOUNDBUFFER8 iface,
|
|
LPWAVEFORMATEX lpwf,
|
|
DWORD wfsize,
|
|
LPDWORD wfwritten)
|
|
{
|
|
DWORD size;
|
|
IDirectSoundBufferImpl *This = (IDirectSoundBufferImpl *)iface;
|
|
TRACE("(%p,%p,%ld,%p)\n",This,lpwf,wfsize,wfwritten);
|
|
|
|
size = sizeof(WAVEFORMATEX) + This->pwfx->cbSize;
|
|
|
|
if (lpwf) { /* NULL is valid */
|
|
if (wfsize >= size) {
|
|
CopyMemory(lpwf,This->pwfx,size);
|
|
if (wfwritten)
|
|
*wfwritten = size;
|
|
} else {
|
|
WARN("invalid parameter: wfsize too small\n");
|
|
if (wfwritten)
|
|
*wfwritten = 0;
|
|
return DSERR_INVALIDPARAM;
|
|
}
|
|
} else {
|
|
if (wfwritten)
|
|
*wfwritten = sizeof(WAVEFORMATEX) + This->pwfx->cbSize;
|
|
else {
|
|
WARN("invalid parameter: wfwritten == NULL\n");
|
|
return DSERR_INVALIDPARAM;
|
|
}
|
|
}
|
|
|
|
return DS_OK;
|
|
}
|
|
|
|
static HRESULT WINAPI IDirectSoundBufferImpl_Lock(
|
|
LPDIRECTSOUNDBUFFER8 iface,DWORD writecursor,DWORD writebytes,LPVOID lplpaudioptr1,LPDWORD audiobytes1,LPVOID lplpaudioptr2,LPDWORD audiobytes2,DWORD flags
|
|
) {
|
|
HRESULT hres = DS_OK;
|
|
IDirectSoundBufferImpl *This = (IDirectSoundBufferImpl *)iface;
|
|
|
|
TRACE("(%p,%ld,%ld,%p,%p,%p,%p,0x%08lx) at %ld\n",
|
|
This,
|
|
writecursor,
|
|
writebytes,
|
|
lplpaudioptr1,
|
|
audiobytes1,
|
|
lplpaudioptr2,
|
|
audiobytes2,
|
|
flags,
|
|
GetTickCount()
|
|
);
|
|
|
|
if (flags & DSBLOCK_FROMWRITECURSOR) {
|
|
DWORD writepos;
|
|
/* GetCurrentPosition does too much magic to duplicate here */
|
|
hres = IDirectSoundBufferImpl_GetCurrentPosition(iface, NULL, &writepos);
|
|
if (hres != DS_OK) {
|
|
WARN("IDirectSoundBufferImpl_GetCurrentPosition failed\n");
|
|
return hres;
|
|
}
|
|
writecursor += writepos;
|
|
}
|
|
writecursor %= This->buflen;
|
|
if (flags & DSBLOCK_ENTIREBUFFER)
|
|
writebytes = This->buflen;
|
|
if (writebytes > This->buflen)
|
|
writebytes = This->buflen;
|
|
|
|
EnterCriticalSection(&(This->lock));
|
|
|
|
if ((writebytes == This->buflen) &&
|
|
((This->state == STATE_STARTING) ||
|
|
(This->state == STATE_PLAYING)))
|
|
/* some games, like Half-Life, try to be clever (not) and
|
|
* keep one secondary buffer, and mix sounds into it itself,
|
|
* locking the entire buffer every time... so we can just forget
|
|
* about tracking the last-written-to-position... */
|
|
This->probably_valid_to = (DWORD)-1;
|
|
else
|
|
This->probably_valid_to = writecursor;
|
|
|
|
if (!(This->dsound->device->drvdesc.dwFlags & DSDDESC_DONTNEEDSECONDARYLOCK) && This->hwbuf) {
|
|
hres = IDsDriverBuffer_Lock(This->hwbuf,
|
|
lplpaudioptr1, audiobytes1,
|
|
lplpaudioptr2, audiobytes2,
|
|
writecursor, writebytes,
|
|
0);
|
|
if (hres != DS_OK) {
|
|
WARN("IDsDriverBuffer_Lock failed\n");
|
|
LeaveCriticalSection(&(This->lock));
|
|
return hres;
|
|
}
|
|
} else {
|
|
BOOL remix = FALSE;
|
|
if (writecursor+writebytes <= This->buflen) {
|
|
*(LPBYTE*)lplpaudioptr1 = This->buffer->memory+writecursor;
|
|
*audiobytes1 = writebytes;
|
|
if (lplpaudioptr2)
|
|
*(LPBYTE*)lplpaudioptr2 = NULL;
|
|
if (audiobytes2)
|
|
*audiobytes2 = 0;
|
|
TRACE("->%ld.0\n",writebytes);
|
|
} else {
|
|
*(LPBYTE*)lplpaudioptr1 = This->buffer->memory+writecursor;
|
|
*audiobytes1 = This->buflen-writecursor;
|
|
if (lplpaudioptr2)
|
|
*(LPBYTE*)lplpaudioptr2 = This->buffer->memory;
|
|
if (audiobytes2)
|
|
*audiobytes2 = writebytes-(This->buflen-writecursor);
|
|
TRACE("->%ld.%ld\n",*audiobytes1,audiobytes2?*audiobytes2:0);
|
|
}
|
|
if (This->state == STATE_PLAYING) {
|
|
/* if the segment between playpos and buf_mixpos is touched,
|
|
* we need to cancel some mixing */
|
|
/* we'll assume that the app always calls GetCurrentPosition before
|
|
* locking a playing buffer, so that last_playpos is up-to-date */
|
|
if (This->buf_mixpos >= This->last_playpos) {
|
|
if (This->buf_mixpos > writecursor &&
|
|
This->last_playpos < writecursor+writebytes)
|
|
remix = TRUE;
|
|
} else {
|
|
if (This->buf_mixpos > writecursor ||
|
|
This->last_playpos < writecursor+writebytes)
|
|
remix = TRUE;
|
|
}
|
|
if (remix) {
|
|
TRACE("locking prebuffered region, ouch\n");
|
|
DSOUND_MixCancelAt(This, writecursor);
|
|
}
|
|
}
|
|
}
|
|
|
|
LeaveCriticalSection(&(This->lock));
|
|
return DS_OK;
|
|
}
|
|
|
|
static HRESULT WINAPI IDirectSoundBufferImpl_SetCurrentPosition(
|
|
LPDIRECTSOUNDBUFFER8 iface,DWORD newpos
|
|
) {
|
|
HRESULT hres = DS_OK;
|
|
IDirectSoundBufferImpl *This = (IDirectSoundBufferImpl *)iface;
|
|
TRACE("(%p,%ld)\n",This,newpos);
|
|
|
|
/* **** */
|
|
EnterCriticalSection(&(This->lock));
|
|
|
|
newpos %= This->buflen;
|
|
This->buf_mixpos = newpos;
|
|
if (This->hwbuf) {
|
|
hres = IDsDriverBuffer_SetPosition(This->hwbuf, This->buf_mixpos);
|
|
if (hres != DS_OK)
|
|
WARN("IDsDriverBuffer_SetPosition failed\n");
|
|
}
|
|
|
|
LeaveCriticalSection(&(This->lock));
|
|
/* **** */
|
|
|
|
return hres;
|
|
}
|
|
|
|
static HRESULT WINAPI IDirectSoundBufferImpl_SetPan(
|
|
LPDIRECTSOUNDBUFFER8 iface,LONG pan
|
|
) {
|
|
HRESULT hres = DS_OK;
|
|
IDirectSoundBufferImpl *This = (IDirectSoundBufferImpl *)iface;
|
|
|
|
TRACE("(%p,%ld)\n",This,pan);
|
|
|
|
if ((pan > DSBPAN_RIGHT) || (pan < DSBPAN_LEFT)) {
|
|
WARN("invalid parameter: pan = %ld\n", pan);
|
|
return DSERR_INVALIDPARAM;
|
|
}
|
|
|
|
/* You cannot use both pan and 3D controls */
|
|
if (!(This->dsbd.dwFlags & DSBCAPS_CTRLPAN) ||
|
|
(This->dsbd.dwFlags & DSBCAPS_CTRL3D)) {
|
|
WARN("control unavailable\n");
|
|
return DSERR_CONTROLUNAVAIL;
|
|
}
|
|
|
|
/* **** */
|
|
EnterCriticalSection(&(This->lock));
|
|
|
|
if (This->volpan.lPan != pan) {
|
|
This->volpan.lPan = pan;
|
|
DSOUND_RecalcVolPan(&(This->volpan));
|
|
|
|
if (This->hwbuf) {
|
|
hres = IDsDriverBuffer_SetVolumePan(This->hwbuf, &(This->volpan));
|
|
if (hres != DS_OK)
|
|
WARN("IDsDriverBuffer_SetVolumePan failed\n");
|
|
} else
|
|
DSOUND_ForceRemix(This);
|
|
}
|
|
|
|
LeaveCriticalSection(&(This->lock));
|
|
/* **** */
|
|
|
|
return hres;
|
|
}
|
|
|
|
static HRESULT WINAPI IDirectSoundBufferImpl_GetPan(
|
|
LPDIRECTSOUNDBUFFER8 iface,LPLONG pan
|
|
) {
|
|
IDirectSoundBufferImpl *This = (IDirectSoundBufferImpl *)iface;
|
|
TRACE("(%p,%p)\n",This,pan);
|
|
|
|
if (!(This->dsbd.dwFlags & DSBCAPS_CTRLPAN)) {
|
|
WARN("control unavailable\n");
|
|
return DSERR_CONTROLUNAVAIL;
|
|
}
|
|
|
|
if (pan == NULL) {
|
|
WARN("invalid parameter: pan = NULL\n");
|
|
return DSERR_INVALIDPARAM;
|
|
}
|
|
|
|
*pan = This->volpan.lPan;
|
|
|
|
return DS_OK;
|
|
}
|
|
|
|
static HRESULT WINAPI IDirectSoundBufferImpl_Unlock(
|
|
LPDIRECTSOUNDBUFFER8 iface,LPVOID p1,DWORD x1,LPVOID p2,DWORD x2
|
|
) {
|
|
IDirectSoundBufferImpl *This = (IDirectSoundBufferImpl *)iface;
|
|
DWORD probably_valid_to;
|
|
HRESULT hres = DS_OK;
|
|
|
|
TRACE("(%p,%p,%ld,%p,%ld)\n", This,p1,x1,p2,x2);
|
|
|
|
/* **** */
|
|
EnterCriticalSection(&(This->lock));
|
|
|
|
if (!(This->dsound->device->drvdesc.dwFlags & DSDDESC_DONTNEEDSECONDARYLOCK) && This->hwbuf) {
|
|
hres = IDsDriverBuffer_Unlock(This->hwbuf, p1, x1, p2, x2);
|
|
if (hres != DS_OK)
|
|
WARN("IDsDriverBuffer_Unlock failed\n");
|
|
}
|
|
|
|
if (hres == DS_OK) {
|
|
if (p2) probably_valid_to = (((LPBYTE)p2)-This->buffer->memory) + x2;
|
|
else probably_valid_to = (((LPBYTE)p1)-This->buffer->memory) + x1;
|
|
probably_valid_to %= This->buflen;
|
|
if ((probably_valid_to == 0) && ((x1+x2) == This->buflen) &&
|
|
((This->state == STATE_STARTING) ||
|
|
(This->state == STATE_PLAYING)))
|
|
/* see IDirectSoundBufferImpl_Lock */
|
|
probably_valid_to = (DWORD)-1;
|
|
This->probably_valid_to = probably_valid_to;
|
|
}
|
|
|
|
LeaveCriticalSection(&(This->lock));
|
|
/* **** */
|
|
|
|
TRACE("probably_valid_to=%ld\n", This->probably_valid_to);
|
|
return hres;
|
|
}
|
|
|
|
static HRESULT WINAPI IDirectSoundBufferImpl_Restore(
|
|
LPDIRECTSOUNDBUFFER8 iface
|
|
) {
|
|
IDirectSoundBufferImpl *This = (IDirectSoundBufferImpl *)iface;
|
|
FIXME("(%p):stub\n",This);
|
|
return DS_OK;
|
|
}
|
|
|
|
static HRESULT WINAPI IDirectSoundBufferImpl_GetFrequency(
|
|
LPDIRECTSOUNDBUFFER8 iface,LPDWORD freq
|
|
) {
|
|
IDirectSoundBufferImpl *This = (IDirectSoundBufferImpl *)iface;
|
|
TRACE("(%p,%p)\n",This,freq);
|
|
|
|
if (freq == NULL) {
|
|
WARN("invalid parameter: freq = NULL\n");
|
|
return DSERR_INVALIDPARAM;
|
|
}
|
|
|
|
*freq = This->freq;
|
|
TRACE("-> %ld\n", *freq);
|
|
|
|
return DS_OK;
|
|
}
|
|
|
|
static HRESULT WINAPI IDirectSoundBufferImpl_SetFX(
|
|
LPDIRECTSOUNDBUFFER8 iface,DWORD dwEffectsCount,LPDSEFFECTDESC pDSFXDesc,LPDWORD pdwResultCodes
|
|
) {
|
|
IDirectSoundBufferImpl *This = (IDirectSoundBufferImpl *)iface;
|
|
DWORD u;
|
|
|
|
FIXME("(%p,%lu,%p,%p): stub\n",This,dwEffectsCount,pDSFXDesc,pdwResultCodes);
|
|
|
|
if (pdwResultCodes)
|
|
for (u=0; u<dwEffectsCount; u++) pdwResultCodes[u] = DSFXR_UNKNOWN;
|
|
|
|
WARN("control unavailable\n");
|
|
return DSERR_CONTROLUNAVAIL;
|
|
}
|
|
|
|
static HRESULT WINAPI IDirectSoundBufferImpl_AcquireResources(
|
|
LPDIRECTSOUNDBUFFER8 iface,DWORD dwFlags,DWORD dwEffectsCount,LPDWORD pdwResultCodes
|
|
) {
|
|
IDirectSoundBufferImpl *This = (IDirectSoundBufferImpl *)iface;
|
|
DWORD u;
|
|
|
|
FIXME("(%p,%08lu,%lu,%p): stub\n",This,dwFlags,dwEffectsCount,pdwResultCodes);
|
|
|
|
if (pdwResultCodes)
|
|
for (u=0; u<dwEffectsCount; u++) pdwResultCodes[u] = DSFXR_UNKNOWN;
|
|
|
|
WARN("control unavailable\n");
|
|
return DSERR_CONTROLUNAVAIL;
|
|
}
|
|
|
|
static HRESULT WINAPI IDirectSoundBufferImpl_GetObjectInPath(
|
|
LPDIRECTSOUNDBUFFER8 iface,REFGUID rguidObject,DWORD dwIndex,REFGUID rguidInterface,LPVOID* ppObject
|
|
) {
|
|
IDirectSoundBufferImpl *This = (IDirectSoundBufferImpl *)iface;
|
|
|
|
FIXME("(%p,%s,%lu,%s,%p): stub\n",This,debugstr_guid(rguidObject),dwIndex,debugstr_guid(rguidInterface),ppObject);
|
|
|
|
WARN("control unavailable\n");
|
|
return DSERR_CONTROLUNAVAIL;
|
|
}
|
|
|
|
static HRESULT WINAPI IDirectSoundBufferImpl_Initialize(
|
|
LPDIRECTSOUNDBUFFER8 iface,LPDIRECTSOUND dsound,LPCDSBUFFERDESC dbsd
|
|
) {
|
|
IDirectSoundBufferImpl *This = (IDirectSoundBufferImpl *)iface;
|
|
FIXME("(%p,%p,%p):stub\n",This,dsound,dbsd);
|
|
DPRINTF("Re-Init!!!\n");
|
|
WARN("already initialized\n");
|
|
return DSERR_ALREADYINITIALIZED;
|
|
}
|
|
|
|
static HRESULT WINAPI IDirectSoundBufferImpl_GetCaps(
|
|
LPDIRECTSOUNDBUFFER8 iface,LPDSBCAPS caps
|
|
) {
|
|
IDirectSoundBufferImpl *This = (IDirectSoundBufferImpl *)iface;
|
|
TRACE("(%p)->(%p)\n",This,caps);
|
|
|
|
if (caps == NULL) {
|
|
WARN("invalid parameter: caps == NULL\n");
|
|
return DSERR_INVALIDPARAM;
|
|
}
|
|
|
|
if (caps->dwSize < sizeof(*caps)) {
|
|
WARN("invalid parameter: caps->dwSize = %ld < %d\n",caps->dwSize, sizeof(*caps));
|
|
return DSERR_INVALIDPARAM;
|
|
}
|
|
|
|
caps->dwFlags = This->dsbd.dwFlags;
|
|
if (This->hwbuf) caps->dwFlags |= DSBCAPS_LOCHARDWARE;
|
|
else caps->dwFlags |= DSBCAPS_LOCSOFTWARE;
|
|
|
|
caps->dwBufferBytes = This->buflen;
|
|
|
|
/* This value represents the speed of the "unlock" command.
|
|
As unlock is quite fast (it does not do anything), I put
|
|
4096 ko/s = 4 Mo / s */
|
|
/* FIXME: hwbuf speed */
|
|
caps->dwUnlockTransferRate = 4096;
|
|
caps->dwPlayCpuOverhead = 0;
|
|
|
|
return DS_OK;
|
|
}
|
|
|
|
static HRESULT WINAPI IDirectSoundBufferImpl_QueryInterface(
|
|
LPDIRECTSOUNDBUFFER8 iface,REFIID riid,LPVOID *ppobj
|
|
) {
|
|
IDirectSoundBufferImpl *This = (IDirectSoundBufferImpl *)iface;
|
|
|
|
TRACE("(%p,%s,%p)\n",This,debugstr_guid(riid),ppobj);
|
|
|
|
if (ppobj == NULL) {
|
|
WARN("invalid parameter\n");
|
|
return E_INVALIDARG;
|
|
}
|
|
|
|
*ppobj = NULL; /* assume failure */
|
|
|
|
if ( IsEqualGUID(riid, &IID_IUnknown) ||
|
|
IsEqualGUID(riid, &IID_IDirectSoundBuffer) ||
|
|
IsEqualGUID(riid, &IID_IDirectSoundBuffer8) ) {
|
|
if (!This->dsb)
|
|
SecondaryBufferImpl_Create(This, &(This->dsb));
|
|
if (This->dsb) {
|
|
IDirectSoundBuffer8_AddRef((LPDIRECTSOUNDBUFFER8)This->dsb);
|
|
*ppobj = This->dsb;
|
|
return S_OK;
|
|
}
|
|
WARN("IID_IDirectSoundBuffer\n");
|
|
return E_NOINTERFACE;
|
|
}
|
|
|
|
if ( IsEqualGUID( &IID_IDirectSoundNotify, riid ) ) {
|
|
if (!This->notify)
|
|
IDirectSoundNotifyImpl_Create(This, &(This->notify));
|
|
if (This->notify) {
|
|
IDirectSoundNotify_AddRef((LPDIRECTSOUNDNOTIFY)This->notify);
|
|
*ppobj = This->notify;
|
|
return S_OK;
|
|
}
|
|
WARN("IID_IDirectSoundNotify\n");
|
|
return E_NOINTERFACE;
|
|
}
|
|
|
|
if ( IsEqualGUID( &IID_IDirectSound3DBuffer, riid ) ) {
|
|
if (!This->ds3db)
|
|
IDirectSound3DBufferImpl_Create(This, &(This->ds3db));
|
|
if (This->ds3db) {
|
|
IDirectSound3DBuffer_AddRef((LPDIRECTSOUND3DBUFFER)This->ds3db);
|
|
*ppobj = This->ds3db;
|
|
return S_OK;
|
|
}
|
|
WARN("IID_IDirectSound3DBuffer\n");
|
|
return E_NOINTERFACE;
|
|
}
|
|
|
|
if ( IsEqualGUID( &IID_IDirectSound3DListener, riid ) ) {
|
|
ERR("app requested IDirectSound3DListener on secondary buffer\n");
|
|
return E_NOINTERFACE;
|
|
}
|
|
|
|
if ( IsEqualGUID( &IID_IKsPropertySet, riid ) ) {
|
|
if (!This->iks)
|
|
IKsBufferPropertySetImpl_Create(This, &(This->iks));
|
|
if (This->iks) {
|
|
IKsPropertySet_AddRef((LPKSPROPERTYSET)This->iks);
|
|
*ppobj = This->iks;
|
|
return S_OK;
|
|
}
|
|
WARN("IID_IKsPropertySet\n");
|
|
return E_NOINTERFACE;
|
|
}
|
|
|
|
FIXME( "Unknown IID %s\n", debugstr_guid( riid ) );
|
|
|
|
return E_NOINTERFACE;
|
|
}
|
|
|
|
static IDirectSoundBuffer8Vtbl dsbvt =
|
|
{
|
|
IDirectSoundBufferImpl_QueryInterface,
|
|
IDirectSoundBufferImpl_AddRef,
|
|
IDirectSoundBufferImpl_Release,
|
|
IDirectSoundBufferImpl_GetCaps,
|
|
IDirectSoundBufferImpl_GetCurrentPosition,
|
|
IDirectSoundBufferImpl_GetFormat,
|
|
IDirectSoundBufferImpl_GetVolume,
|
|
IDirectSoundBufferImpl_GetPan,
|
|
IDirectSoundBufferImpl_GetFrequency,
|
|
IDirectSoundBufferImpl_GetStatus,
|
|
IDirectSoundBufferImpl_Initialize,
|
|
IDirectSoundBufferImpl_Lock,
|
|
IDirectSoundBufferImpl_Play,
|
|
IDirectSoundBufferImpl_SetCurrentPosition,
|
|
IDirectSoundBufferImpl_SetFormat,
|
|
IDirectSoundBufferImpl_SetVolume,
|
|
IDirectSoundBufferImpl_SetPan,
|
|
IDirectSoundBufferImpl_SetFrequency,
|
|
IDirectSoundBufferImpl_Stop,
|
|
IDirectSoundBufferImpl_Unlock,
|
|
IDirectSoundBufferImpl_Restore,
|
|
IDirectSoundBufferImpl_SetFX,
|
|
IDirectSoundBufferImpl_AcquireResources,
|
|
IDirectSoundBufferImpl_GetObjectInPath
|
|
};
|
|
|
|
HRESULT WINAPI IDirectSoundBufferImpl_Create(
|
|
IDirectSoundImpl *ds,
|
|
IDirectSoundBufferImpl **pdsb,
|
|
LPCDSBUFFERDESC dsbd)
|
|
{
|
|
IDirectSoundBufferImpl *dsb;
|
|
LPWAVEFORMATEX wfex = dsbd->lpwfxFormat;
|
|
HRESULT err = DS_OK;
|
|
DWORD capf = 0;
|
|
int use_hw, alloc_size, cp_size;
|
|
TRACE("(%p,%p,%p)\n",ds,pdsb,dsbd);
|
|
|
|
if (dsbd->dwBufferBytes < DSBSIZE_MIN || dsbd->dwBufferBytes > DSBSIZE_MAX) {
|
|
WARN("invalid parameter: dsbd->dwBufferBytes = %ld\n", dsbd->dwBufferBytes);
|
|
*pdsb = NULL;
|
|
return DSERR_INVALIDPARAM; /* FIXME: which error? */
|
|
}
|
|
|
|
dsb = HeapAlloc(GetProcessHeap(),HEAP_ZERO_MEMORY,sizeof(*dsb));
|
|
|
|
if (dsb == 0) {
|
|
WARN("out of memory\n");
|
|
*pdsb = NULL;
|
|
return DSERR_OUTOFMEMORY;
|
|
}
|
|
|
|
TRACE("Created buffer at %p\n", dsb);
|
|
|
|
dsb->ref = 0;
|
|
dsb->dsb = 0;
|
|
dsb->dsound = ds;
|
|
dsb->lpVtbl = &dsbvt;
|
|
dsb->iks = NULL;
|
|
|
|
/* size depends on version */
|
|
CopyMemory(&dsb->dsbd, dsbd, dsbd->dwSize);
|
|
|
|
/* variable sized struct so calculate size based on format */
|
|
if (wfex->wFormatTag == WAVE_FORMAT_PCM) {
|
|
alloc_size = sizeof(WAVEFORMATEX);
|
|
cp_size = sizeof(PCMWAVEFORMAT);
|
|
} else
|
|
alloc_size = cp_size = sizeof(WAVEFORMATEX) + wfex->cbSize;
|
|
|
|
dsb->pwfx = HeapAlloc(GetProcessHeap(),HEAP_ZERO_MEMORY,alloc_size);
|
|
if (dsb->pwfx == NULL) {
|
|
WARN("out of memory\n");
|
|
HeapFree(GetProcessHeap(),0,dsb);
|
|
*pdsb = NULL;
|
|
return DSERR_OUTOFMEMORY;
|
|
}
|
|
|
|
CopyMemory(dsb->pwfx, wfex, cp_size);
|
|
|
|
if (dsbd->dwBufferBytes % dsbd->lpwfxFormat->nBlockAlign)
|
|
dsb->buflen = dsbd->dwBufferBytes +
|
|
(dsbd->lpwfxFormat->nBlockAlign -
|
|
(dsbd->dwBufferBytes % dsbd->lpwfxFormat->nBlockAlign));
|
|
else
|
|
dsb->buflen = dsbd->dwBufferBytes;
|
|
|
|
dsb->freq = dsbd->lpwfxFormat->nSamplesPerSec;
|
|
dsb->notify = NULL;
|
|
dsb->notifies = NULL;
|
|
dsb->nrofnotifies = 0;
|
|
dsb->hwnotify = 0;
|
|
|
|
/* Check necessary hardware mixing capabilities */
|
|
if (wfex->nChannels==2) capf |= DSCAPS_SECONDARYSTEREO;
|
|
else capf |= DSCAPS_SECONDARYMONO;
|
|
if (wfex->wBitsPerSample==16) capf |= DSCAPS_SECONDARY16BIT;
|
|
else capf |= DSCAPS_SECONDARY8BIT;
|
|
|
|
use_hw = (ds->device->drvcaps.dwFlags & capf) == capf;
|
|
TRACE("use_hw = 0x%08x, capf = 0x%08lx, ds->drvcaps.dwFlags = 0x%08lx\n", use_hw, capf, ds->device->drvcaps.dwFlags);
|
|
|
|
/* FIXME: check hardware sample rate mixing capabilities */
|
|
/* FIXME: check app hints for software/hardware buffer (STATIC, LOCHARDWARE, etc) */
|
|
/* FIXME: check whether any hardware buffers are left */
|
|
/* FIXME: handle DSDHEAP_CREATEHEAP for hardware buffers */
|
|
|
|
/* Allocate an empty buffer */
|
|
dsb->buffer = HeapAlloc(GetProcessHeap(),0,sizeof(*(dsb->buffer)));
|
|
if (dsb->buffer == NULL) {
|
|
WARN("out of memory\n");
|
|
HeapFree(GetProcessHeap(),0,dsb->pwfx);
|
|
HeapFree(GetProcessHeap(),0,dsb);
|
|
*pdsb = NULL;
|
|
return DSERR_OUTOFMEMORY;
|
|
}
|
|
|
|
/* Allocate system memory for buffer if applicable */
|
|
if ((ds->device->drvdesc.dwFlags & DSDDESC_USESYSTEMMEMORY) || !use_hw) {
|
|
dsb->buffer->memory = HeapAlloc(GetProcessHeap(),0,dsb->buflen);
|
|
if (dsb->buffer->memory == NULL) {
|
|
WARN("out of memory\n");
|
|
HeapFree(GetProcessHeap(),0,dsb->pwfx);
|
|
HeapFree(GetProcessHeap(),0,dsb->buffer);
|
|
HeapFree(GetProcessHeap(),0,dsb);
|
|
*pdsb = NULL;
|
|
return DSERR_OUTOFMEMORY;
|
|
}
|
|
dsb->buffer->ref = 1;
|
|
FillMemory(dsb->buffer->memory, dsb->buflen, dsbd->lpwfxFormat->wBitsPerSample == 8 ? 128 : 0);
|
|
}
|
|
|
|
/* Allocate the hardware buffer */
|
|
if (use_hw) {
|
|
err = IDsDriver_CreateSoundBuffer(ds->device->driver,wfex,dsbd->dwFlags,0,
|
|
&(dsb->buflen),&(dsb->buffer->memory),
|
|
(LPVOID*)&(dsb->hwbuf));
|
|
/* fall back to software buffer on failure */
|
|
if (err != DS_OK) {
|
|
TRACE("IDsDriver_CreateSoundBuffer failed, falling back to software buffer\n");
|
|
use_hw = 0;
|
|
if (ds->device->drvdesc.dwFlags & DSDDESC_USESYSTEMMEMORY) {
|
|
dsb->buffer->memory = HeapAlloc(GetProcessHeap(),0,dsb->buflen);
|
|
if (dsb->buffer->memory == NULL) {
|
|
WARN("out of memory\n");
|
|
HeapFree(GetProcessHeap(),0,dsb->buffer);
|
|
HeapFree(GetProcessHeap(),0,dsb->pwfx);
|
|
HeapFree(GetProcessHeap(),0,dsb);
|
|
*pdsb = NULL;
|
|
return DSERR_OUTOFMEMORY;
|
|
}
|
|
dsb->buffer->ref = 1;
|
|
FillMemory(dsb->buffer->memory, dsb->buflen, dsbd->lpwfxFormat->wBitsPerSample == 8 ? 128 : 0);
|
|
}
|
|
err = DS_OK;
|
|
}
|
|
}
|
|
|
|
/* calculate fragment size and write lead */
|
|
DSOUND_RecalcFormat(dsb);
|
|
|
|
/* It's not necessary to initialize values to zero since */
|
|
/* we allocated this structure with HEAP_ZERO_MEMORY... */
|
|
dsb->playpos = 0;
|
|
dsb->buf_mixpos = 0;
|
|
dsb->state = STATE_STOPPED;
|
|
|
|
dsb->freqAdjust = (dsb->freq << DSOUND_FREQSHIFT) /
|
|
ds->device->pwfx->nSamplesPerSec;
|
|
dsb->nAvgBytesPerSec = dsb->freq *
|
|
dsbd->lpwfxFormat->nBlockAlign;
|
|
|
|
if (dsb->dsbd.dwFlags & DSBCAPS_CTRL3D) {
|
|
dsb->ds3db_ds3db.dwSize = sizeof(DS3DBUFFER);
|
|
dsb->ds3db_ds3db.vPosition.x = 0.0;
|
|
dsb->ds3db_ds3db.vPosition.y = 0.0;
|
|
dsb->ds3db_ds3db.vPosition.z = 0.0;
|
|
dsb->ds3db_ds3db.vVelocity.x = 0.0;
|
|
dsb->ds3db_ds3db.vVelocity.y = 0.0;
|
|
dsb->ds3db_ds3db.vVelocity.z = 0.0;
|
|
dsb->ds3db_ds3db.dwInsideConeAngle = DS3D_DEFAULTCONEANGLE;
|
|
dsb->ds3db_ds3db.dwOutsideConeAngle = DS3D_DEFAULTCONEANGLE;
|
|
dsb->ds3db_ds3db.vConeOrientation.x = 0.0;
|
|
dsb->ds3db_ds3db.vConeOrientation.y = 0.0;
|
|
dsb->ds3db_ds3db.vConeOrientation.z = 0.0;
|
|
dsb->ds3db_ds3db.lConeOutsideVolume = DS3D_DEFAULTCONEOUTSIDEVOLUME;
|
|
dsb->ds3db_ds3db.flMinDistance = DS3D_DEFAULTMINDISTANCE;
|
|
dsb->ds3db_ds3db.flMaxDistance = DS3D_DEFAULTMAXDISTANCE;
|
|
dsb->ds3db_ds3db.dwMode = DS3DMODE_NORMAL;
|
|
|
|
dsb->ds3db_need_recalc = FALSE;
|
|
DSOUND_Calc3DBuffer(dsb);
|
|
} else
|
|
DSOUND_RecalcVolPan(&(dsb->volpan));
|
|
|
|
InitializeCriticalSection(&(dsb->lock));
|
|
dsb->lock.DebugInfo->Spare[1] = (DWORD)"DSOUNDBUFFER_lock";
|
|
|
|
/* register buffer if not primary */
|
|
if (!(dsbd->dwFlags & DSBCAPS_PRIMARYBUFFER)) {
|
|
err = DSOUND_AddBuffer(ds, dsb);
|
|
if (err != DS_OK) {
|
|
HeapFree(GetProcessHeap(),0,dsb->buffer->memory);
|
|
HeapFree(GetProcessHeap(),0,dsb->buffer);
|
|
dsb->lock.DebugInfo->Spare[1] = 0;
|
|
DeleteCriticalSection(&(dsb->lock));
|
|
HeapFree(GetProcessHeap(),0,dsb->pwfx);
|
|
HeapFree(GetProcessHeap(),0,dsb);
|
|
dsb = NULL;
|
|
}
|
|
}
|
|
|
|
*pdsb = dsb;
|
|
return err;
|
|
}
|
|
|
|
HRESULT WINAPI IDirectSoundBufferImpl_Destroy(
|
|
IDirectSoundBufferImpl *pdsb)
|
|
{
|
|
TRACE("(%p)\n",pdsb);
|
|
|
|
/* This keeps the *_Destroy functions from possibly deleting
|
|
* this object until it is ready to be deleted */
|
|
IDirectSoundBufferImpl_AddRef((LPDIRECTSOUNDBUFFER8)pdsb);
|
|
|
|
if (pdsb->iks) {
|
|
WARN("iks not NULL\n");
|
|
IKsBufferPropertySetImpl_Destroy(pdsb->iks);
|
|
pdsb->iks = NULL;
|
|
}
|
|
|
|
if (pdsb->ds3db) {
|
|
WARN("ds3db not NULL\n");
|
|
IDirectSound3DBufferImpl_Destroy(pdsb->ds3db);
|
|
pdsb->ds3db = NULL;
|
|
}
|
|
|
|
if (pdsb->notify) {
|
|
WARN("notify not NULL\n");
|
|
IDirectSoundNotifyImpl_Destroy(pdsb->notify);
|
|
pdsb->notify = NULL;
|
|
}
|
|
|
|
if (pdsb->dsb) {
|
|
WARN("dsb not NULL\n");
|
|
SecondaryBufferImpl_Destroy(pdsb->dsb);
|
|
pdsb->dsb = NULL;
|
|
}
|
|
|
|
while (IDirectSoundBuffer8_Release((LPDIRECTSOUNDBUFFER8)pdsb) > 0);
|
|
|
|
return S_OK;
|
|
}
|
|
|
|
/*******************************************************************************
|
|
* SecondaryBuffer
|
|
*/
|
|
|
|
static HRESULT WINAPI SecondaryBufferImpl_QueryInterface(
|
|
LPDIRECTSOUNDBUFFER8 iface,REFIID riid,LPVOID *ppobj)
|
|
{
|
|
SecondaryBufferImpl *This = (SecondaryBufferImpl *)iface;
|
|
TRACE("(%p,%s,%p)\n",This,debugstr_guid(riid),ppobj);
|
|
|
|
return IDirectSoundBufferImpl_QueryInterface((LPDIRECTSOUNDBUFFER8)This->dsb,riid,ppobj);
|
|
}
|
|
|
|
static ULONG WINAPI SecondaryBufferImpl_AddRef(LPDIRECTSOUNDBUFFER8 iface)
|
|
{
|
|
IDirectSoundBufferImpl *This = (IDirectSoundBufferImpl *)iface;
|
|
ULONG ref = InterlockedIncrement(&(This->ref));
|
|
TRACE("(%p) ref was %ld\n", This, ref - 1);
|
|
return ref;
|
|
}
|
|
|
|
static ULONG WINAPI SecondaryBufferImpl_Release(LPDIRECTSOUNDBUFFER8 iface)
|
|
{
|
|
IDirectSoundBufferImpl *This = (IDirectSoundBufferImpl *)iface;
|
|
ULONG ref = InterlockedDecrement(&(This->ref));
|
|
TRACE("(%p) ref was %ld\n", This, ref + 1);
|
|
|
|
if (!ref) {
|
|
This->dsb->dsb = NULL;
|
|
IDirectSoundBuffer_Release((LPDIRECTSOUNDBUFFER8)This->dsb);
|
|
HeapFree(GetProcessHeap(), 0, This);
|
|
TRACE("(%p) released\n", This);
|
|
}
|
|
return ref;
|
|
}
|
|
|
|
static HRESULT WINAPI SecondaryBufferImpl_GetCaps(
|
|
LPDIRECTSOUNDBUFFER8 iface,LPDSBCAPS caps)
|
|
{
|
|
SecondaryBufferImpl *This = (SecondaryBufferImpl *)iface;
|
|
TRACE("(%p)->(%p)\n",This,caps);
|
|
|
|
return IDirectSoundBufferImpl_GetCaps((LPDIRECTSOUNDBUFFER8)This->dsb,caps);
|
|
}
|
|
|
|
static HRESULT WINAPI SecondaryBufferImpl_GetCurrentPosition(
|
|
LPDIRECTSOUNDBUFFER8 iface,LPDWORD playpos,LPDWORD writepos)
|
|
{
|
|
SecondaryBufferImpl *This = (SecondaryBufferImpl *)iface;
|
|
TRACE("(%p,%p,%p)\n",This,playpos,writepos);
|
|
|
|
return IDirectSoundBufferImpl_GetCurrentPosition((LPDIRECTSOUNDBUFFER8)This->dsb,playpos,writepos);
|
|
}
|
|
|
|
static HRESULT WINAPI SecondaryBufferImpl_GetFormat(
|
|
LPDIRECTSOUNDBUFFER8 iface,LPWAVEFORMATEX lpwf,DWORD wfsize,LPDWORD wfwritten)
|
|
{
|
|
SecondaryBufferImpl *This = (SecondaryBufferImpl *)iface;
|
|
TRACE("(%p,%p,%ld,%p)\n",This,lpwf,wfsize,wfwritten);
|
|
|
|
return IDirectSoundBufferImpl_GetFormat((LPDIRECTSOUNDBUFFER8)This->dsb,lpwf,wfsize,wfwritten);
|
|
}
|
|
|
|
static HRESULT WINAPI SecondaryBufferImpl_GetVolume(
|
|
LPDIRECTSOUNDBUFFER8 iface,LPLONG vol)
|
|
{
|
|
SecondaryBufferImpl *This = (SecondaryBufferImpl *)iface;
|
|
TRACE("(%p,%p)\n",This,vol);
|
|
|
|
return IDirectSoundBufferImpl_GetVolume((LPDIRECTSOUNDBUFFER8)This->dsb,vol);
|
|
}
|
|
|
|
static HRESULT WINAPI SecondaryBufferImpl_GetPan(
|
|
LPDIRECTSOUNDBUFFER8 iface,LPLONG pan)
|
|
{
|
|
SecondaryBufferImpl *This = (SecondaryBufferImpl *)iface;
|
|
TRACE("(%p,%p)\n",This,pan);
|
|
|
|
return IDirectSoundBufferImpl_GetPan((LPDIRECTSOUNDBUFFER8)This->dsb,pan);
|
|
}
|
|
|
|
static HRESULT WINAPI SecondaryBufferImpl_GetFrequency(
|
|
LPDIRECTSOUNDBUFFER8 iface,LPDWORD freq)
|
|
{
|
|
SecondaryBufferImpl *This = (SecondaryBufferImpl *)iface;
|
|
TRACE("(%p,%p)\n",This,freq);
|
|
|
|
return IDirectSoundBufferImpl_GetFrequency((LPDIRECTSOUNDBUFFER8)This->dsb,freq);
|
|
}
|
|
|
|
static HRESULT WINAPI SecondaryBufferImpl_GetStatus(
|
|
LPDIRECTSOUNDBUFFER8 iface,LPDWORD status)
|
|
{
|
|
SecondaryBufferImpl *This = (SecondaryBufferImpl *)iface;
|
|
TRACE("(%p,%p)\n",This,status);
|
|
|
|
return IDirectSoundBufferImpl_GetStatus((LPDIRECTSOUNDBUFFER8)This->dsb,status);
|
|
}
|
|
|
|
static HRESULT WINAPI SecondaryBufferImpl_Initialize(
|
|
LPDIRECTSOUNDBUFFER8 iface,LPDIRECTSOUND dsound,LPCDSBUFFERDESC dbsd)
|
|
{
|
|
SecondaryBufferImpl *This = (SecondaryBufferImpl *)iface;
|
|
TRACE("(%p,%p,%p)\n",This,dsound,dbsd);
|
|
|
|
return IDirectSoundBufferImpl_Initialize((LPDIRECTSOUNDBUFFER8)This->dsb,dsound,dbsd);
|
|
}
|
|
|
|
static HRESULT WINAPI SecondaryBufferImpl_Lock(
|
|
LPDIRECTSOUNDBUFFER8 iface,
|
|
DWORD writecursor,
|
|
DWORD writebytes,
|
|
LPVOID lplpaudioptr1,
|
|
LPDWORD audiobytes1,
|
|
LPVOID lplpaudioptr2,
|
|
LPDWORD audiobytes2,
|
|
DWORD dwFlags)
|
|
{
|
|
SecondaryBufferImpl *This = (SecondaryBufferImpl *)iface;
|
|
TRACE("(%p,%ld,%ld,%p,%p,%p,%p,0x%08lx)\n",
|
|
This,writecursor,writebytes,lplpaudioptr1,audiobytes1,lplpaudioptr2,audiobytes2,dwFlags);
|
|
|
|
return IDirectSoundBufferImpl_Lock((LPDIRECTSOUNDBUFFER8)This->dsb,
|
|
writecursor,writebytes,lplpaudioptr1,audiobytes1,lplpaudioptr2,audiobytes2,dwFlags);
|
|
}
|
|
|
|
static HRESULT WINAPI SecondaryBufferImpl_Play(
|
|
LPDIRECTSOUNDBUFFER8 iface,DWORD reserved1,DWORD reserved2,DWORD flags)
|
|
{
|
|
SecondaryBufferImpl *This = (SecondaryBufferImpl *)iface;
|
|
TRACE("(%p,%08lx,%08lx,%08lx)\n",This,reserved1,reserved2,flags);
|
|
|
|
return IDirectSoundBufferImpl_Play((LPDIRECTSOUNDBUFFER8)This->dsb,reserved1,reserved2,flags);
|
|
}
|
|
|
|
static HRESULT WINAPI SecondaryBufferImpl_SetCurrentPosition(
|
|
LPDIRECTSOUNDBUFFER8 iface,DWORD newpos)
|
|
{
|
|
SecondaryBufferImpl *This = (SecondaryBufferImpl *)iface;
|
|
TRACE("(%p,%ld)\n",This,newpos);
|
|
|
|
return IDirectSoundBufferImpl_SetCurrentPosition((LPDIRECTSOUNDBUFFER8)This->dsb,newpos);
|
|
}
|
|
|
|
static HRESULT WINAPI SecondaryBufferImpl_SetFormat(
|
|
LPDIRECTSOUNDBUFFER8 iface,LPCWAVEFORMATEX wfex)
|
|
{
|
|
SecondaryBufferImpl *This = (SecondaryBufferImpl *)iface;
|
|
TRACE("(%p,%p)\n",This,wfex);
|
|
|
|
return IDirectSoundBufferImpl_SetFormat((LPDIRECTSOUNDBUFFER8)This->dsb,wfex);
|
|
}
|
|
|
|
static HRESULT WINAPI SecondaryBufferImpl_SetVolume(
|
|
LPDIRECTSOUNDBUFFER8 iface,LONG vol)
|
|
{
|
|
SecondaryBufferImpl *This = (SecondaryBufferImpl *)iface;
|
|
TRACE("(%p,%ld)\n",This,vol);
|
|
|
|
return IDirectSoundBufferImpl_SetVolume((LPDIRECTSOUNDBUFFER8)This->dsb,vol);
|
|
}
|
|
|
|
static HRESULT WINAPI SecondaryBufferImpl_SetPan(
|
|
LPDIRECTSOUNDBUFFER8 iface,LONG pan)
|
|
{
|
|
SecondaryBufferImpl *This = (SecondaryBufferImpl *)iface;
|
|
TRACE("(%p,%ld)\n",This,pan);
|
|
|
|
return IDirectSoundBufferImpl_SetPan((LPDIRECTSOUNDBUFFER8)This->dsb,pan);
|
|
}
|
|
|
|
static HRESULT WINAPI SecondaryBufferImpl_SetFrequency(
|
|
LPDIRECTSOUNDBUFFER8 iface,DWORD freq)
|
|
{
|
|
SecondaryBufferImpl *This = (SecondaryBufferImpl *)iface;
|
|
TRACE("(%p,%ld)\n",This,freq);
|
|
|
|
return IDirectSoundBufferImpl_SetFrequency((LPDIRECTSOUNDBUFFER8)This->dsb,freq);
|
|
}
|
|
|
|
static HRESULT WINAPI SecondaryBufferImpl_Stop(LPDIRECTSOUNDBUFFER8 iface)
|
|
{
|
|
SecondaryBufferImpl *This = (SecondaryBufferImpl *)iface;
|
|
TRACE("(%p)\n",This);
|
|
|
|
return IDirectSoundBufferImpl_Stop((LPDIRECTSOUNDBUFFER8)This->dsb);
|
|
}
|
|
|
|
static HRESULT WINAPI SecondaryBufferImpl_Unlock(
|
|
LPDIRECTSOUNDBUFFER8 iface,
|
|
LPVOID lpvAudioPtr1,
|
|
DWORD dwAudioBytes1,
|
|
LPVOID lpvAudioPtr2,
|
|
DWORD dwAudioBytes2)
|
|
{
|
|
SecondaryBufferImpl *This = (SecondaryBufferImpl *)iface;
|
|
TRACE("(%p,%p,%ld,%p,%ld)\n",
|
|
This, lpvAudioPtr1, dwAudioBytes1, lpvAudioPtr2, dwAudioBytes2);
|
|
|
|
return IDirectSoundBufferImpl_Unlock((LPDIRECTSOUNDBUFFER8)This->dsb,
|
|
lpvAudioPtr1,dwAudioBytes1,lpvAudioPtr2,dwAudioBytes2);
|
|
}
|
|
|
|
static HRESULT WINAPI SecondaryBufferImpl_Restore(
|
|
LPDIRECTSOUNDBUFFER8 iface)
|
|
{
|
|
SecondaryBufferImpl *This = (SecondaryBufferImpl *)iface;
|
|
TRACE("(%p)\n",This);
|
|
|
|
return IDirectSoundBufferImpl_Restore((LPDIRECTSOUNDBUFFER8)This->dsb);
|
|
}
|
|
|
|
static HRESULT WINAPI SecondaryBufferImpl_SetFX(
|
|
LPDIRECTSOUNDBUFFER8 iface,DWORD dwEffectsCount,LPDSEFFECTDESC pDSFXDesc,LPDWORD pdwResultCodes)
|
|
{
|
|
SecondaryBufferImpl *This = (SecondaryBufferImpl *)iface;
|
|
TRACE("(%p,%lu,%p,%p)\n",This,dwEffectsCount,pDSFXDesc,pdwResultCodes);
|
|
|
|
return IDirectSoundBufferImpl_SetFX((LPDIRECTSOUNDBUFFER8)This->dsb,dwEffectsCount,pDSFXDesc,pdwResultCodes);
|
|
}
|
|
|
|
static HRESULT WINAPI SecondaryBufferImpl_AcquireResources(
|
|
LPDIRECTSOUNDBUFFER8 iface,DWORD dwFlags,DWORD dwEffectsCount,LPDWORD pdwResultCodes)
|
|
{
|
|
SecondaryBufferImpl *This = (SecondaryBufferImpl *)iface;
|
|
TRACE("(%p,%08lu,%lu,%p)\n",This,dwFlags,dwEffectsCount,pdwResultCodes);
|
|
|
|
return IDirectSoundBufferImpl_AcquireResources((LPDIRECTSOUNDBUFFER8)This->dsb,dwFlags,dwEffectsCount,pdwResultCodes);
|
|
}
|
|
|
|
static HRESULT WINAPI SecondaryBufferImpl_GetObjectInPath(
|
|
LPDIRECTSOUNDBUFFER8 iface,REFGUID rguidObject,DWORD dwIndex,REFGUID rguidInterface,LPVOID* ppObject)
|
|
{
|
|
SecondaryBufferImpl *This = (SecondaryBufferImpl *)iface;
|
|
TRACE("(%p,%s,%lu,%s,%p)\n",This,debugstr_guid(rguidObject),dwIndex,debugstr_guid(rguidInterface),ppObject);
|
|
|
|
return IDirectSoundBufferImpl_GetObjectInPath((LPDIRECTSOUNDBUFFER8)This->dsb,rguidObject,dwIndex,rguidInterface,ppObject);
|
|
}
|
|
|
|
static IDirectSoundBuffer8Vtbl sbvt =
|
|
{
|
|
SecondaryBufferImpl_QueryInterface,
|
|
SecondaryBufferImpl_AddRef,
|
|
SecondaryBufferImpl_Release,
|
|
SecondaryBufferImpl_GetCaps,
|
|
SecondaryBufferImpl_GetCurrentPosition,
|
|
SecondaryBufferImpl_GetFormat,
|
|
SecondaryBufferImpl_GetVolume,
|
|
SecondaryBufferImpl_GetPan,
|
|
SecondaryBufferImpl_GetFrequency,
|
|
SecondaryBufferImpl_GetStatus,
|
|
SecondaryBufferImpl_Initialize,
|
|
SecondaryBufferImpl_Lock,
|
|
SecondaryBufferImpl_Play,
|
|
SecondaryBufferImpl_SetCurrentPosition,
|
|
SecondaryBufferImpl_SetFormat,
|
|
SecondaryBufferImpl_SetVolume,
|
|
SecondaryBufferImpl_SetPan,
|
|
SecondaryBufferImpl_SetFrequency,
|
|
SecondaryBufferImpl_Stop,
|
|
SecondaryBufferImpl_Unlock,
|
|
SecondaryBufferImpl_Restore,
|
|
SecondaryBufferImpl_SetFX,
|
|
SecondaryBufferImpl_AcquireResources,
|
|
SecondaryBufferImpl_GetObjectInPath
|
|
};
|
|
|
|
HRESULT WINAPI SecondaryBufferImpl_Create(
|
|
IDirectSoundBufferImpl *dsb,
|
|
SecondaryBufferImpl **psb)
|
|
{
|
|
SecondaryBufferImpl *sb;
|
|
TRACE("(%p,%p)\n",dsb,psb);
|
|
|
|
sb = HeapAlloc(GetProcessHeap(),HEAP_ZERO_MEMORY,sizeof(*sb));
|
|
|
|
if (sb == 0) {
|
|
WARN("out of memory\n");
|
|
*psb = NULL;
|
|
return DSERR_OUTOFMEMORY;
|
|
}
|
|
sb->ref = 0;
|
|
sb->dsb = dsb;
|
|
sb->lpVtbl = &sbvt;
|
|
|
|
IDirectSoundBuffer8_AddRef((LPDIRECTSOUNDBUFFER8)dsb);
|
|
*psb = sb;
|
|
return S_OK;
|
|
}
|
|
|
|
HRESULT WINAPI SecondaryBufferImpl_Destroy(
|
|
SecondaryBufferImpl *pdsb)
|
|
{
|
|
TRACE("(%p)\n",pdsb);
|
|
|
|
while (SecondaryBufferImpl_Release((LPDIRECTSOUNDBUFFER8)pdsb) > 0);
|
|
|
|
return S_OK;
|
|
}
|