windows-nt/Source/XPSP1/NT/multimedia/directx/dxvb/dx8vb/dsoundfxflangerobj.cpp
2020-09-26 16:20:57 +08:00

113 lines
3.1 KiB
C++

#include "stdafx.h"
#include "Direct.h"
#include "dms.h"
#include "dSoundFXFlangerObj.h"
extern void *g_dxj_DirectSoundFXFlanger;
///////////////////////////////////////////////////////////////////
// InternalAddRef
///////////////////////////////////////////////////////////////////
DWORD C_dxj_DirectSoundFXFlangerObject::InternalAddRef(){
DWORD i;
i=CComObjectRoot::InternalAddRef();
DPF2(1,"DirectSoundFXFlanger [%d] AddRef %d \n",creationid,i);
return i;
}
///////////////////////////////////////////////////////////////////
// InternalRelease
///////////////////////////////////////////////////////////////////
DWORD C_dxj_DirectSoundFXFlangerObject::InternalRelease(){
DWORD i;
i=CComObjectRoot::InternalRelease();
DPF2(1,"DirectSoundFXFlanger [%d] Release %d \n",creationid,i);
return i;
}
///////////////////////////////////////////////////////////////////
// C_dxj_DirectSoundFXFlangerObject
///////////////////////////////////////////////////////////////////
C_dxj_DirectSoundFXFlangerObject::C_dxj_DirectSoundFXFlangerObject(){
DPF1(1,"Constructor Creation DirectSoundFXFlanger Object[%d] \n ",g_creationcount);
m__dxj_DirectSoundFXFlanger = NULL;
parent = NULL;
pinterface = NULL;
nextobj = g_dxj_DirectSoundFXFlanger;
creationid = ++g_creationcount;
g_dxj_DirectSoundFXFlanger = (void *)this;
}
///////////////////////////////////////////////////////////////////
// ~C_dxj_DirectSoundFXFlangerObject
///////////////////////////////////////////////////////////////////
C_dxj_DirectSoundFXFlangerObject::~C_dxj_DirectSoundFXFlangerObject()
{
DPF(1,"Entering ~C_dxj_DirectSoundFXFlangerObject destructor \n");
C_dxj_DirectSoundFXFlangerObject *prev=NULL;
for(C_dxj_DirectSoundFXFlangerObject *ptr=(C_dxj_DirectSoundFXFlangerObject *)g_dxj_DirectSoundFXFlanger ; ptr; ptr=(C_dxj_DirectSoundFXFlangerObject *)ptr->nextobj)
{
if(ptr == this)
{
if(prev)
prev->nextobj = ptr->nextobj;
else
g_dxj_DirectSoundFXFlanger = (void*)ptr->nextobj;
DPF(1,"DirectSoundFXFlangerObject found in g_dxj list now removed\n");
break;
}
prev = ptr;
}
if(m__dxj_DirectSoundFXFlanger){
int count = IUNK(m__dxj_DirectSoundFXFlanger)->Release();
#ifdef DEBUG
char buffer[256];
wsprintf(buffer,"DirectX IDirectSoundFXFlanger Ref count [%d] \n",count);
#endif
if(count==0) m__dxj_DirectSoundFXFlanger = NULL;
}
if(parent) IUNK(parent)->Release();
}
HRESULT C_dxj_DirectSoundFXFlangerObject::InternalGetObject(IUnknown **pUnk){
*pUnk=(IUnknown*)m__dxj_DirectSoundFXFlanger;
return S_OK;
}
HRESULT C_dxj_DirectSoundFXFlangerObject::InternalSetObject(IUnknown *pUnk){
m__dxj_DirectSoundFXFlanger=(LPDIRECTSOUNDFXFLANGER8)pUnk;
return S_OK;
}
HRESULT C_dxj_DirectSoundFXFlangerObject::SetAllParameters(DSFXFLANGER_CDESC *params)
{
HRESULT hr;
if (FAILED( hr = m__dxj_DirectSoundFXFlanger->SetAllParameters((DSFXFlanger*) params) ))
return hr;
return S_OK;
}
HRESULT C_dxj_DirectSoundFXFlangerObject::GetAllParameters(DSFXFLANGER_CDESC *params)
{
HRESULT hr;
if (FAILED( hr = m__dxj_DirectSoundFXFlanger->GetAllParameters((DSFXFlanger*) params) ))
return hr;
return S_OK;
}