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- Fixed some initialization/destruction and reference counting 

- Added a little more debugging information
This commit is contained in:
Peter Hunnisett 2000-05-30 20:49:37 +00:00 committed by Alexandre Julliard
parent 0ea83643c4
commit 4dce07ea94
1 changed files with 114 additions and 11 deletions
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125
dlls/dsound/dsound_main.c
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@ -22,6 +22,9 @@
* Use hardware 3D support if available (OSS support may be needed first)
* Add support for APIs other than OSS: ALSA (http://alsa.jcu.cz/)
* and esound (http://www.gnome.org), for instance
* Add critical section locking inside Release and AddRef methods
* Race conditions exist between DSOUND_WriteAudio and DSOUND_CloseAudio/
* DSOUND_OpenAudio
*
* FIXME: Status needs updating.
*
@ -297,13 +300,21 @@ static ULONG WINAPI IDirectSound3DBufferImpl_AddRef(LPDIRECTSOUND3DBUFFER iface)
static ULONG WINAPI IDirectSound3DBufferImpl_Release(LPDIRECTSOUND3DBUFFER iface)
{
ICOM_THIS(IDirectSound3DBufferImpl,iface);
TRACE("(%p) ref was %ld\n", This, This->ref);
if(--This->ref)
return This->ref;
if (This->dsb)
IDirectSoundBuffer_Release((LPDIRECTSOUNDBUFFER)This->dsb);
DeleteCriticalSection(&This->lock);
HeapFree(GetProcessHeap(),0,This->buffer);
HeapFree(GetProcessHeap(),0,This);
return S_OK;
return 0;
}
/* IDirectSound3DBuffer methods */
@ -593,12 +604,15 @@ static ULONG WINAPI IDirectSound3DListenerImpl_Release(LPDIRECTSOUND3DLISTENER i
ULONG ulReturn;
ICOM_THIS(IDirectSound3DListenerImpl,iface);
TRACE("(%p) ref was %ld\n", This, This->ref);
ulReturn = --This->ref;
/* Free all resources */
if( ulReturn == 0 ) {
if(This->dsb)
IDirectSoundBuffer_Release((LPDIRECTSOUNDBUFFER)This->dsb);
DeleteCriticalSection(&This->lock);
HeapFree(GetProcessHeap(),0,This);
}
@ -779,11 +793,14 @@ static ULONG WINAPI IDirectSoundNotifyImpl_AddRef(LPDIRECTSOUNDNOTIFY iface) {
static ULONG WINAPI IDirectSoundNotifyImpl_Release(LPDIRECTSOUNDNOTIFY iface) {
ICOM_THIS(IDirectSoundNotifyImpl,iface);
TRACE("(%p) ref was %ld\n", This, This->ref);
This->ref--;
if (!This->ref) {
IDirectSoundNotify_Release((LPDIRECTSOUNDBUFFER)This->dsb);
HeapFree(GetProcessHeap(),0,This);
return S_OK;
return 0;
}
return This->ref;
}
@ -1007,6 +1024,7 @@ static DWORD WINAPI IDirectSoundBufferImpl_Release(LPDIRECTSOUNDBUFFER iface) {
for (i=0;i<This->dsound->nrofbuffers;i++)
if (This->dsound->buffers[i] == This)
break;
if (i < This->dsound->nrofbuffers) {
/* Put the last buffer of the list in the (now empty) position */
This->dsound->buffers[i] = This->dsound->buffers[This->dsound->nrofbuffers - 1];
@ -1017,7 +1035,7 @@ static DWORD WINAPI IDirectSoundBufferImpl_Release(LPDIRECTSOUNDBUFFER iface) {
LeaveCriticalSection(&(This->dsound->lock));
DeleteCriticalSection(&(This->lock));
if (This->ds3db && ICOM_VTBL(This->ds3db))
if (This->ds3db)
IDirectSound3DBuffer_Release((LPDIRECTSOUND3DBUFFER)This->ds3db);
if (This->parent)
/* this is a duplicate buffer */
@ -1031,7 +1049,7 @@ static DWORD WINAPI IDirectSoundBufferImpl_Release(LPDIRECTSOUNDBUFFER iface) {
if (This == primarybuf)
primarybuf = NULL;
return DS_OK;
return 0;
}
static HRESULT WINAPI IDirectSoundBufferImpl_GetCurrentPosition(
@ -1286,14 +1304,53 @@ static HRESULT WINAPI IDirectSoundBufferImpl_QueryInterface(
return S_OK;
}
#if USE_DSOUND3D
if ( IsEqualGUID( &IID_IDirectSound3DBuffer, riid ) ) {
IDirectSound3DBufferImpl *ds3db;
*ppobj = This->ds3db;
if (*ppobj) {
IDirectSound3DBuffer_AddRef((LPDIRECTSOUND3DBUFFER)This->ds3db);
return S_OK;
}
ds3db = (IDirectSound3DBufferImpl*)HeapAlloc(GetProcessHeap(),
0,sizeof(*ds3db));
ds3db->ref = 1;
ds3db->dsb = (*ippdsb);
ICOM_VTBL(ds3db) = &ds3dbvt;
InitializeCriticalSection(&ds3db->lock);
ds3db->ds3db = This;
IDirectSoundBuffer_AddRef((LPDIRECTSOUNDBUFFER)This);
ds3db->ds3db.dwSize = sizeof(DS3DBUFFER);
ds3db->ds3db.vPosition.x.x = 0.0;
ds3db->ds3db.vPosition.y.y = 0.0;
ds3db->ds3db.vPosition.z.z = 0.0;
ds3db->ds3db.vVelocity.x.x = 0.0;
ds3db->ds3db.vVelocity.y.y = 0.0;
ds3db->ds3db.vVelocity.z.z = 0.0;
ds3db->ds3db.dwInsideConeAngle = DS3D_DEFAULTCONEANGLE;
ds3db->ds3db.dwOutsideConeAngle = DS3D_DEFAULTCONEANGLE;
ds3db->ds3db.vConeOrientation.x.x = 0.0;
ds3db->ds3db.vConeOrientation.y.y = 0.0;
ds3db->ds3db.vConeOrientation.z.z = 0.0;
ds3db->ds3db.lConeOutsideVolume = DS3D_DEFAULTCONEOUTSIDEVOLUME; ds3db->ds3db.flMinDistance = DS3D_DEFAULTMINDISTANCE;
ds3db->ds3db.flMaxDistance = DS3D_DEFAULTMAXDISTANCE;
ds3db->ds3db.dwMode = DS3DMODE_NORMAL;
ds3db->buflen = ((*ippdsb)->buflen * primarybuf->wfx.nBlockAlign) /
(*ippdsb)->wfx.nBlockAlign;
ds3db->buffer = HeapAlloc(GetProcessHeap(), 0, ds3db->buflen);
if (ds3db->buffer == NULL) {
ds3db->buflen = 0;
ds3db->ds3db.dwMode = DS3DMODE_DISABLE;
}
return S_OK;
}
#endif
if ( IsEqualGUID( &IID_IDirectSound3DListener, riid ) ) {
IDirectSound3DListenerImpl* dsl;
@ -1308,6 +1365,24 @@ static HRESULT WINAPI IDirectSoundBufferImpl_QueryInterface(
ICOM_VTBL(dsl) = &ds3dlvt;
*ppobj = (LPVOID)dsl;
dsl->ds3dl.dwSize = sizeof(DS3DLISTENER);
dsl->ds3dl.vPosition.x.x = 0.0;
dsl->ds3dl.vPosition.x.x = 0.0;
dsl->ds3dl.vPosition.z.z = 0.0;
dsl->ds3dl.vVelocity.x.x = 0.0;
dsl->ds3dl.vVelocity.y.y = 0.0;
dsl->ds3dl.vVelocity.z.z = 0.0;
dsl->ds3dl.vOrientFront.x.x = 0.0;
dsl->ds3dl.vOrientFront.y.y = 0.0;
dsl->ds3dl.vOrientFront.z.z = 1.0;
dsl->ds3dl.vOrientTop.x.x = 0.0;
dsl->ds3dl.vOrientTop.y.y = 1.0;
dsl->ds3dl.vOrientTop.z.z = 0.0;
dsl->ds3dl.flDistanceFactor = DS3D_DEFAULTDISTANCEFACTOR;
dsl->ds3dl.flRolloffFactor = DS3D_DEFAULTROLLOFFFACTOR;
InitializeCriticalSection(&dsl->lock);
dsl->dsb = This;
IDirectSoundBuffer_AddRef(iface);
@ -1319,6 +1394,8 @@ static HRESULT WINAPI IDirectSoundBufferImpl_QueryInterface(
FIXME( "Unknown GUID %s\n", debugstr_guid( riid ) );
*ppobj = NULL;
return E_FAIL;
}
@ -1464,10 +1541,15 @@ static HRESULT WINAPI IDirectSoundImpl_CreateSoundBuffer(
ds3db = (IDirectSound3DBufferImpl*)HeapAlloc(GetProcessHeap(),
0,sizeof(*ds3db));
ds3db->ref = 1;
ds3db->dsb = (*ippdsb);
ICOM_VTBL(ds3db) = &ds3dbvt;
ds3db->ref = 1;
(*ippdsb)->ds3db = ds3db;
ds3db->dsb = (*ippdsb);
IDirectSoundBufferImpl_AddRef((LPDIRECTSOUNDBUFFER)ippdsb);
InitializeCriticalSection(&ds3db->lock);
ds3db->ds3db.dwSize = sizeof(DS3DBUFFER);
ds3db->ds3db.vPosition.x.x = 0.0;
ds3db->ds3db.vPosition.y.y = 0.0;
@ -1586,9 +1668,20 @@ static ULONG WINAPI IDirectSoundImpl_Release(LPDIRECTSOUND iface) {
ICOM_THIS(IDirectSoundImpl,iface);
TRACE("(%p), ref was %ld\n",This,This->ref);
if (!--(This->ref)) {
UINT i;
DSOUND_CloseAudio();
while(IDirectSoundBuffer_Release((LPDIRECTSOUNDBUFFER)primarybuf)); /* Deallocate */
FIXME("need to release all buffers!\n");
IDirectSoundBuffer_Release((LPDIRECTSOUNDBUFFER)primarybuf);
if (This->buffers) {
for( i=0;i<This->nrofbuffers;i++)
IDirectSoundBuffer_Release((LPDIRECTSOUNDBUFFER)This->buffers[i]);
}
if (This->primary)
IDirectSoundBuffer_Release((LPDIRECTSOUNDBUFFER)This->primary);
DeleteCriticalSection(&This->lock);
HeapFree(GetProcessHeap(),0,This);
dsound = NULL;
return 0;
@ -1616,11 +1709,16 @@ static HRESULT WINAPI IDirectSoundImpl_QueryInterface(
IDirectSound3DListener_AddRef((LPDIRECTSOUND3DLISTENER)This->listener);
return DS_OK;
}
This->listener = (IDirectSound3DListenerImpl*)HeapAlloc(
GetProcessHeap(), 0, sizeof(*(This->listener)));
This->listener->ref = 1;
ICOM_VTBL(This->listener) = &ds3dlvt;
IDirectSound_AddRef(iface);
*ppobj = (LPVOID)This->listener;
IDirectSound3DListener_AddRef((LPDIRECTSOUND3DLISTENER)*ppobj);
This->listener->dsb = NULL;
This->listener->ds3dl.dwSize = sizeof(DS3DLISTENER);
This->listener->ds3dl.vPosition.x.x = 0.0;
This->listener->ds3dl.vPosition.x.x = 0.0;
@ -1637,11 +1735,13 @@ static HRESULT WINAPI IDirectSoundImpl_QueryInterface(
This->listener->ds3dl.flDistanceFactor = DS3D_DEFAULTDISTANCEFACTOR;
This->listener->ds3dl.flRolloffFactor = DS3D_DEFAULTROLLOFFFACTOR;
This->listener->ds3dl.flDopplerFactor = DS3D_DEFAULTDOPPLERFACTOR;
*ppobj = (LPVOID)This->listener;
InitializeCriticalSection(&This->listener->lock);
return DS_OK;
}
TRACE("(%p,%s,%p)\n",This,debugstr_guid(riid),ppobj);
FIXME("(%p,%s,%p)\n",This,debugstr_guid(riid),ppobj);
return E_FAIL;
}
@ -2419,7 +2519,10 @@ HRESULT WINAPI DirectSoundCreate(REFGUID lpGUID,LPDIRECTSOUND *ppDS,IUnknown *pU
hr = IDirectSound_CreateSoundBuffer(*ppDS, &dsbd, (LPDIRECTSOUNDBUFFER*)&primarybuf, NULL);
if (hr != DS_OK)
return hr;
/* dsound->primary is NULL - don't need to Release */
dsound->primary = primarybuf;
IDirectSoundBuffer_AddRef((LPDIRECTSOUNDBUFFER)primarybuf);
}
memset(primarybuf->buffer, 128, primarybuf->buflen);
hnd = CreateThread(NULL,0,DSOUND_thread,0,0,&xid);