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qcap: Distinguish interface pointer and implementation pointer for base filter.

This commit is contained in:
Sebastian Lackner 2015-06-26 05:52:26 +02:00 committed by Alexandre Julliard
parent 40e364f0a6
commit cf234d66b1
1 changed files with 24 additions and 14 deletions
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38
dlls/qcap/vfwcapture.c
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@ -68,6 +68,16 @@ typedef struct VfwCapture
IPin * pOutputPin;
} VfwCapture;
static inline VfwCapture *impl_from_BaseFilter(BaseFilter *iface)
{
return CONTAINING_RECORD(iface, VfwCapture, filter);
}
static inline VfwCapture *impl_from_IBaseFilter(IBaseFilter *iface)
{
return CONTAINING_RECORD(iface, VfwCapture, filter.IBaseFilter_iface);
}
static inline VfwCapture *impl_from_IAMStreamConfig(IAMStreamConfig *iface)
{
return CONTAINING_RECORD(iface, VfwCapture, IAMStreamConfig_iface);
@ -94,7 +104,7 @@ typedef struct VfwPinImpl
static IPin* WINAPI VfwCapture_GetPin(BaseFilter *iface, int pos)
{
VfwCapture *This = (VfwCapture *)iface;
VfwCapture *This = impl_from_BaseFilter(iface);
if (pos >= 1 || pos < 0)
return NULL;
@ -148,12 +158,12 @@ IUnknown * WINAPI QCAP_createVFWCaptureFilter(IUnknown *pUnkOuter, HRESULT *phr)
ObjectRefCount(TRUE);
*phr = S_OK;
return (IUnknown *)pVfwCapture;
return (IUnknown *)&pVfwCapture->filter.IBaseFilter_iface;
}
static HRESULT WINAPI VfwCapture_QueryInterface(IBaseFilter * iface, REFIID riid, LPVOID * ppv)
{
VfwCapture *This = (VfwCapture *)iface;
VfwCapture *This = impl_from_IBaseFilter(iface);
TRACE("(%s, %p)\n", debugstr_guid(riid), ppv);
*ppv = NULL;
@ -162,7 +172,7 @@ static HRESULT WINAPI VfwCapture_QueryInterface(IBaseFilter * iface, REFIID riid
IsEqualIID(riid, &IID_IMediaFilter) ||
IsEqualIID(riid, &IID_IBaseFilter))
{
*ppv = This;
*ppv = &This->filter.IBaseFilter_iface;
}
else if (IsEqualIID(riid, &IID_IAMStreamConfig))
*ppv = &This->IAMStreamConfig_iface;
@ -200,7 +210,7 @@ static HRESULT WINAPI VfwCapture_QueryInterface(IBaseFilter * iface, REFIID riid
static ULONG WINAPI VfwCapture_Release(IBaseFilter * iface)
{
VfwCapture *This = (VfwCapture *)iface;
VfwCapture *This = impl_from_IBaseFilter(iface);
ULONG refCount = InterlockedDecrement(&This->filter.refCount);
TRACE("%p->() New refcount: %d\n", This, refCount);
@ -234,7 +244,7 @@ static ULONG WINAPI VfwCapture_Release(IBaseFilter * iface)
static HRESULT WINAPI VfwCapture_Stop(IBaseFilter * iface)
{
VfwCapture *This = (VfwCapture *)iface;
VfwCapture *This = impl_from_IBaseFilter(iface);
TRACE("()\n");
return qcap_driver_stop(This->driver_info, &This->filter.state);
@ -242,7 +252,7 @@ static HRESULT WINAPI VfwCapture_Stop(IBaseFilter * iface)
static HRESULT WINAPI VfwCapture_Pause(IBaseFilter * iface)
{
VfwCapture *This = (VfwCapture *)iface;
VfwCapture *This = impl_from_IBaseFilter(iface);
TRACE("()\n");
return qcap_driver_pause(This->driver_info, &This->filter.state);
@ -250,7 +260,7 @@ static HRESULT WINAPI VfwCapture_Pause(IBaseFilter * iface)
static HRESULT WINAPI VfwCapture_Run(IBaseFilter * iface, REFERENCE_TIME tStart)
{
VfwCapture *This = (VfwCapture *)iface;
VfwCapture *This = impl_from_IBaseFilter(iface);
TRACE("(%x%08x)\n", (ULONG)(tStart >> 32), (ULONG)tStart);
return qcap_driver_run(This->driver_info, &This->filter.state);
}
@ -306,7 +316,7 @@ static ULONG WINAPI AMStreamConfig_AddRef( IAMStreamConfig * iface )
VfwCapture *This = impl_from_IAMStreamConfig(iface);
TRACE("%p --> Forwarding to VfwCapture (%p)\n", iface, This);
return IUnknown_AddRef((IUnknown *)This);
return IUnknown_AddRef(&This->filter.IBaseFilter_iface);
}
static ULONG WINAPI AMStreamConfig_Release( IAMStreamConfig * iface )
@ -314,7 +324,7 @@ static ULONG WINAPI AMStreamConfig_Release( IAMStreamConfig * iface )
VfwCapture *This = impl_from_IAMStreamConfig(iface);
TRACE("%p --> Forwarding to VfwCapture (%p)\n", iface, This);
return IUnknown_Release((IUnknown *)This);
return IUnknown_Release(&This->filter.IBaseFilter_iface);
}
static HRESULT WINAPI
@ -417,14 +427,14 @@ static ULONG WINAPI AMVideoProcAmp_AddRef(IAMVideoProcAmp * iface)
{
VfwCapture *This = impl_from_IAMVideoProcAmp(iface);
return IUnknown_AddRef((IUnknown *)This);
return IUnknown_AddRef(&This->filter.IBaseFilter_iface);
}
static ULONG WINAPI AMVideoProcAmp_Release(IAMVideoProcAmp * iface)
{
VfwCapture *This = impl_from_IAMVideoProcAmp(iface);
return IUnknown_Release((IUnknown *)This);
return IUnknown_Release(&This->filter.IBaseFilter_iface);
}
static HRESULT WINAPI
@ -494,7 +504,7 @@ static ULONG WINAPI PPB_AddRef(IPersistPropertyBag * iface)
TRACE("%p --> Forwarding to VfwCapture (%p)\n", iface, This);
return IUnknown_AddRef((IUnknown *)This);
return IUnknown_AddRef(&This->filter.IBaseFilter_iface);
}
static ULONG WINAPI PPB_Release(IPersistPropertyBag * iface)
@ -503,7 +513,7 @@ static ULONG WINAPI PPB_Release(IPersistPropertyBag * iface)
TRACE("%p --> Forwarding to VfwCapture (%p)\n", iface, This);
return IUnknown_Release((IUnknown *)This);
return IUnknown_Release(&This->filter.IBaseFilter_iface);
}
static HRESULT WINAPI