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Commit dfe3c1c5 authored by Robert Reif's avatar Robert Reif Committed by Alexandre Julliard
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Allocate wave format structure dynamically based on format.

Remove format checks to allow driver to decide if format supported. Code cleanups.
parent cae33167
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Showing with 185 additions and 113 deletions
dlls/dsound/capture.c
View file @ dfe3c1c5
......@@ -134,7 +134,7 @@ DirectSoundCaptureCreate8(
if ( !lpcGUID || IsEqualGUID(lpcGUID, &GUID_NULL) )
lpcGUID = &DSDEVID_DefaultCapture;
*ippDSC = (IDirectSoundCaptureImpl*)HeapAlloc(GetProcessHeap(),
*ippDSC = HeapAlloc(GetProcessHeap(),
HEAP_ZERO_MEMORY, sizeof(IDirectSoundCaptureImpl));
if (*ippDSC == NULL) {
......@@ -769,9 +769,9 @@ DSOUND_CreateDirectSoundCaptureBuffer(
buflen = lpcDSCBufferDesc->dwBufferBytes;
TRACE("desired buflen=%ld, old buffer=%p\n", buflen, ipDSC->buffer);
if (ipDSC->buffer)
newbuf = (LPBYTE)HeapReAlloc(GetProcessHeap(),0,ipDSC->buffer,buflen);
newbuf = HeapReAlloc(GetProcessHeap(),0,ipDSC->buffer,buflen);
else
newbuf = (LPBYTE)HeapAlloc(GetProcessHeap(),0,buflen);
newbuf = HeapAlloc(GetProcessHeap(),0,buflen);
if (newbuf == NULL) {
WARN("failed to allocate capture buffer\n");
err = DSERR_OUTOFMEMORY;
......@@ -905,7 +905,7 @@ HRESULT WINAPI IDirectSoundCaptureNotifyImpl_Create(
IDirectSoundCaptureNotifyImpl * dscn;
TRACE("(%p,%p)\n",dscb,pdscn);
dscn = (IDirectSoundCaptureNotifyImpl*)HeapAlloc(GetProcessHeap(), HEAP_ZERO_MEMORY, sizeof(dscn));
dscn = HeapAlloc(GetProcessHeap(), HEAP_ZERO_MEMORY, sizeof(dscn));
if (dscn == NULL) {
WARN("out of memory\n");
......@@ -1736,7 +1736,7 @@ DirectSoundFullDuplexCreate(
return DSERR_NOAGGREGATION;
}
*ippDSFD = (IDirectSoundFullDuplexImpl*)HeapAlloc(GetProcessHeap(),
*ippDSFD = HeapAlloc(GetProcessHeap(),
HEAP_ZERO_MEMORY, sizeof(IDirectSoundFullDuplexImpl));
if (*ippDSFD == NULL) {
......
dlls/dsound/dsound.c
View file @ dfe3c1c5
......@@ -467,6 +467,7 @@ static HRESULT WINAPI IDirectSoundImpl_DuplicateSoundBuffer(
IDirectSoundBufferImpl* pdsb;
IDirectSoundBufferImpl* dsb;
HRESULT hres = DS_OK;
int size;
ICOM_THIS(IDirectSoundImpl,iface);
TRACE("(%p,%p,%p)\n",This,psb,ppdsb);
......@@ -553,7 +554,21 @@ static HRESULT WINAPI IDirectSoundImpl_DuplicateSoundBuffer(
dsb->ds3db = NULL;
dsb->iks = NULL; /* FIXME? */
dsb->dsb = NULL;
memcpy(&(dsb->wfx), &(pdsb->wfx), sizeof(dsb->wfx));
/* variable sized struct so calculate size based on format */
size = sizeof(WAVEFORMATEX) + pdsb->pwfx->cbSize;
dsb->pwfx = HeapAlloc(GetProcessHeap(),HEAP_ZERO_MEMORY,size);
if (dsb->pwfx == NULL) {
WARN("out of memory\n");
HeapFree(GetProcessHeap(),0,dsb->buffer);
HeapFree(GetProcessHeap(),0,dsb);
*ppdsb = NULL;
return DSERR_OUTOFMEMORY;
}
memcpy(dsb->pwfx, pdsb->pwfx, size);
InitializeCriticalSection(&(dsb->lock));
dsb->lock.DebugInfo->Spare[1] = (DWORD)"DSOUNDBUFFER_lock";
/* register buffer */
......@@ -575,6 +590,8 @@ static HRESULT WINAPI IDirectSoundImpl_DuplicateSoundBuffer(
IDirectSoundBuffer8_Release(psb);
DeleteCriticalSection(&(dsb->lock));
RtlReleaseResource(&(This->lock));
HeapFree(GetProcessHeap(),0,dsb->buffer);
HeapFree(GetProcessHeap(),0,dsb->pwfx);
HeapFree(GetProcessHeap(),0,dsb);
*ppdsb = 0;
return DSERR_OUTOFMEMORY;
......@@ -833,17 +850,25 @@ HRESULT WINAPI IDirectSoundImpl_Create(
pDS->drvdesc.dnDevNode = wod;
/* Set default wave format (may need it for waveOutOpen) */
pDS->wfx.wFormatTag = WAVE_FORMAT_PCM;
pDS->pwfx = HeapAlloc(GetProcessHeap(),HEAP_ZERO_MEMORY,sizeof(WAVEFORMATEX));
if (pDS->pwfx == NULL) {
WARN("out of memory\n");
HeapFree(GetProcessHeap(),0,pDS);
*ppDS = NULL;
return DSERR_OUTOFMEMORY;
}
pDS->pwfx->wFormatTag = WAVE_FORMAT_PCM;
/* We rely on the sound driver to return the actual sound format of
* the device if it does not support 22050x8x2 and is given the
* WAVE_DIRECTSOUND flag.
*/
pDS->wfx.nSamplesPerSec = 22050;
pDS->wfx.wBitsPerSample = 8;
pDS->wfx.nChannels = 2;
pDS->wfx.nBlockAlign = pDS->wfx.wBitsPerSample * pDS->wfx.nChannels / 8;
pDS->wfx.nAvgBytesPerSec = pDS->wfx.nSamplesPerSec * pDS->wfx.nBlockAlign;
pDS->wfx.cbSize = 0;
pDS->pwfx->nSamplesPerSec = 22050;
pDS->pwfx->wBitsPerSample = 8;
pDS->pwfx->nChannels = 2;
pDS->pwfx->nBlockAlign = pDS->pwfx->wBitsPerSample * pDS->pwfx->nChannels / 8;
pDS->pwfx->nAvgBytesPerSec = pDS->pwfx->nSamplesPerSec * pDS->pwfx->nBlockAlign;
pDS->pwfx->cbSize = 0;
/* If the driver requests being opened through MMSYSTEM
* (which is recommended by the DDK), it is supposed to happen
......@@ -857,7 +882,7 @@ HRESULT WINAPI IDirectSoundImpl_Create(
flags |= WAVE_DIRECTSOUND;
err = mmErr(waveOutOpen(&(pDS->hwo),
pDS->drvdesc.dnDevNode, &(pDS->wfx),
pDS->drvdesc.dnDevNode, pDS->pwfx,
(DWORD)DSOUND_callback, (DWORD)pDS,
flags));
if (err != DS_OK) {
......
dlls/dsound/dsound_private.h
View file @ dfe3c1c5
......@@ -78,7 +78,7 @@ struct IDirectSoundImpl
DSDRIVERDESC drvdesc;
DSDRIVERCAPS drvcaps;
DWORD priolevel;
WAVEFORMATEX wfx; /* current main waveformat */
PWAVEFORMATEX pwfx;
HWAVEOUT hwo;
LPWAVEHDR pwave[DS_HEL_FRAGS];
UINT timerID, pwplay, pwwrite, pwqueue, prebuf, precount;
......@@ -197,7 +197,7 @@ struct IDirectSoundBufferImpl
IDirectSoundImpl* dsound;
CRITICAL_SECTION lock;
PIDSDRIVERBUFFER hwbuf;
WAVEFORMATEX wfx;
PWAVEFORMATEX pwfx;
BufferMemory* buffer;
DWORD playflags,state,leadin;
DWORD playpos,startpos,writelead,buflen;
......
dlls/dsound/propset.c
View file @ dfe3c1c5
......@@ -208,7 +208,7 @@ HRESULT WINAPI IKsBufferPropertySetImpl_Create(
IKsBufferPropertySetImpl *iks;
TRACE("(%p,%p)\n",dsb,piks);
iks = (IKsBufferPropertySetImpl*)HeapAlloc(GetProcessHeap(),HEAP_ZERO_MEMORY,sizeof(*iks));
iks = HeapAlloc(GetProcessHeap(),HEAP_ZERO_MEMORY,sizeof(*iks));
iks->ref = 0;
iks->dsb = dsb;
dsb->iks = iks;
......@@ -1140,7 +1140,7 @@ HRESULT WINAPI IKsPrivatePropertySetImpl_Create(
{
IKsPrivatePropertySetImpl *iks;
iks = (IKsPrivatePropertySetImpl*)HeapAlloc(GetProcessHeap(),0,sizeof(*iks));
iks = HeapAlloc(GetProcessHeap(),0,sizeof(*iks));
iks->ref = 0;
iks->lpVtbl = &ikspvt;
......
dlls/dsound/sound3d.c
View file @ dfe3c1c5
......@@ -733,7 +733,7 @@ HRESULT WINAPI IDirectSound3DBufferImpl_Create(
IDirectSound3DBufferImpl *ds3db;
TRACE("(%p,%p)\n",dsb,pds3db);
ds3db = (IDirectSound3DBufferImpl*)HeapAlloc(GetProcessHeap(),HEAP_ZERO_MEMORY,sizeof(*ds3db));
ds3db = HeapAlloc(GetProcessHeap(),HEAP_ZERO_MEMORY,sizeof(*ds3db));
if (ds3db == NULL) {
WARN("out of memory\n");
......@@ -1111,7 +1111,7 @@ HRESULT WINAPI IDirectSound3DListenerImpl_Create(
IDirectSound3DListenerImpl *dsl;
TRACE("(%p,%p)\n",This,pdsl);
dsl = (IDirectSound3DListenerImpl*)HeapAlloc(GetProcessHeap(),HEAP_ZERO_MEMORY,sizeof(*dsl));
dsl = HeapAlloc(GetProcessHeap(),HEAP_ZERO_MEMORY,sizeof(*dsl));
if (dsl == NULL) {
WARN("out of memory\n");
......
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