Commit 932cc2d7 authored by Lei Zhang's avatar Lei Zhang Committed by Alexandre Julliard

quartz: Make video renderer aggregatable.

parent f5075f73
......@@ -69,18 +69,14 @@ static void test_aggregation(void)
/* for aggregation, we should only be able to request IUnknown */
hr = CoCreateInstance(&CLSID_VideoRenderer, pUnkOuter, CLSCTX_INPROC_SERVER,
&IID_IVideoWindow, (LPVOID*)&pVideoWindowInner);
todo_wine {
ok(hr == E_NOINTERFACE, "CoCreateInstance returned %x\n", hr);
}
ok(pVideoWindowInner == NULL, "pVideoWindowInner is not NULL\n");
/* aggregation, request IUnknown */
hr = CoCreateInstance(&CLSID_VideoRenderer, pUnkOuter, CLSCTX_INPROC_SERVER,
&IID_IUnknown, (LPVOID*)&pUnkInner);
todo_wine {
ok(hr == S_OK, "CoCreateInstance returned %x\n", hr);
ok(pUnkInner != NULL, "pUnkInner is NULL\n");
}
if (!pUnkInner)
{
......
......@@ -46,6 +46,7 @@ static BOOL wnd_class_registered = FALSE;
static const WCHAR wcsInputPinName[] = {'i','n','p','u','t',' ','p','i','n',0};
static const IBaseFilterVtbl VideoRenderer_Vtbl;
static const IUnknownVtbl IInner_VTable;
static const IBasicVideoVtbl IBasicVideo_VTable;
static const IVideoWindowVtbl IVideoWindow_VTable;
static const IPinVtbl VideoRenderer_InputPin_Vtbl;
......@@ -55,6 +56,7 @@ typedef struct VideoRendererImpl
const IBaseFilterVtbl * lpVtbl;
const IBasicVideoVtbl * IBasicVideo_vtbl;
const IVideoWindowVtbl * IVideoWindow_vtbl;
const IUnknownVtbl * IInner_vtbl;
LONG refCount;
CRITICAL_SECTION csFilter;
......@@ -79,6 +81,9 @@ typedef struct VideoRendererImpl
RECT WindowPos;
long VideoWidth;
long VideoHeight;
IUnknown * pUnkOuter;
BOOL bUnkOuterValid;
BOOL bAggregatable;
} VideoRendererImpl;
static LRESULT CALLBACK VideoWndProcA(HWND hwnd, UINT uMsg, WPARAM wParam, LPARAM lParam)
......@@ -436,10 +441,11 @@ HRESULT VideoRenderer_create(IUnknown * pUnkOuter, LPVOID * ppv)
*ppv = NULL;
if (pUnkOuter)
return CLASS_E_NOAGGREGATION;
pVideoRenderer = CoTaskMemAlloc(sizeof(VideoRendererImpl));
pVideoRenderer->pUnkOuter = pUnkOuter;
pVideoRenderer->bUnkOuterValid = FALSE;
pVideoRenderer->bAggregatable = FALSE;
pVideoRenderer->IInner_vtbl = &IInner_VTable;
pVideoRenderer->lpVtbl = &VideoRenderer_Vtbl;
pVideoRenderer->IBasicVideo_vtbl = &IBasicVideo_VTable;
......@@ -482,15 +488,18 @@ HRESULT VideoRenderer_create(IUnknown * pUnkOuter, LPVOID * ppv)
return hr;
}
static HRESULT WINAPI VideoRenderer_QueryInterface(IBaseFilter * iface, REFIID riid, LPVOID * ppv)
static HRESULT WINAPI Inner_QueryInterface(IUnknown * iface, REFIID riid, LPVOID * ppv)
{
VideoRendererImpl *This = (VideoRendererImpl *)iface;
ICOM_THIS_MULTI(VideoRendererImpl, IInner_vtbl, iface);
TRACE("(%p/%p)->(%s, %p)\n", This, iface, qzdebugstr_guid(riid), ppv);
if (This->bAggregatable)
This->bUnkOuterValid = TRUE;
*ppv = NULL;
if (IsEqualIID(riid, &IID_IUnknown))
*ppv = (LPVOID)This;
*ppv = (LPVOID)&(This->IInner_vtbl);
else if (IsEqualIID(riid, &IID_IPersist))
*ppv = (LPVOID)This;
else if (IsEqualIID(riid, &IID_IMediaFilter))
......@@ -513,9 +522,9 @@ static HRESULT WINAPI VideoRenderer_QueryInterface(IBaseFilter * iface, REFIID r
return E_NOINTERFACE;
}
static ULONG WINAPI VideoRenderer_AddRef(IBaseFilter * iface)
static ULONG WINAPI Inner_AddRef(IUnknown * iface)
{
VideoRendererImpl *This = (VideoRendererImpl *)iface;
ICOM_THIS_MULTI(VideoRendererImpl, IInner_vtbl, iface);
ULONG refCount = InterlockedIncrement(&This->refCount);
TRACE("(%p/%p)->() AddRef from %d\n", This, iface, refCount - 1);
......@@ -523,9 +532,9 @@ static ULONG WINAPI VideoRenderer_AddRef(IBaseFilter * iface)
return refCount;
}
static ULONG WINAPI VideoRenderer_Release(IBaseFilter * iface)
static ULONG WINAPI Inner_Release(IUnknown * iface)
{
VideoRendererImpl *This = (VideoRendererImpl *)iface;
ICOM_THIS_MULTI(VideoRendererImpl, IInner_vtbl, iface);
ULONG refCount = InterlockedDecrement(&This->refCount);
TRACE("(%p/%p)->() Release from %d\n", This, iface, refCount + 1);
......@@ -566,6 +575,61 @@ static ULONG WINAPI VideoRenderer_Release(IBaseFilter * iface)
return refCount;
}
static const IUnknownVtbl IInner_VTable =
{
Inner_QueryInterface,
Inner_AddRef,
Inner_Release
};
static HRESULT WINAPI VideoRenderer_QueryInterface(IBaseFilter * iface, REFIID riid, LPVOID * ppv)
{
VideoRendererImpl *This = (VideoRendererImpl *)iface;
if (This->bAggregatable)
This->bUnkOuterValid = TRUE;
if (This->pUnkOuter)
{
if (This->bAggregatable)
return IUnknown_QueryInterface(This->pUnkOuter, riid, ppv);
if (IsEqualIID(riid, &IID_IUnknown))
{
HRESULT hr;
IUnknown_AddRef((IUnknown *)&(This->IInner_vtbl));
hr = IUnknown_QueryInterface((IUnknown *)&(This->IInner_vtbl), riid, ppv);
IUnknown_Release((IUnknown *)&(This->IInner_vtbl));
This->bAggregatable = TRUE;
return hr;
}
*ppv = NULL;
return E_NOINTERFACE;
}
return IUnknown_QueryInterface((IUnknown *)&(This->IInner_vtbl), riid, ppv);
}
static ULONG WINAPI VideoRenderer_AddRef(IBaseFilter * iface)
{
VideoRendererImpl *This = (VideoRendererImpl *)iface;
if (This->pUnkOuter && This->bUnkOuterValid)
return IUnknown_AddRef(This->pUnkOuter);
return IUnknown_AddRef((IUnknown *)&(This->IInner_vtbl));
}
static ULONG WINAPI VideoRenderer_Release(IBaseFilter * iface)
{
VideoRendererImpl *This = (VideoRendererImpl *)iface;
if (This->pUnkOuter && This->bUnkOuterValid)
return IUnknown_Release(This->pUnkOuter);
return IUnknown_Release((IUnknown *)&(This->IInner_vtbl));
}
/** IPersist methods **/
static HRESULT WINAPI VideoRenderer_GetClassID(IBaseFilter * iface, CLSID * pClsid)
......
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