qedit: Pass an IUnknown pointer to the object creation functions.

dlls/qedit/main.c

@@ -42,7 +42,7 @@ BOOL WINAPI DllMain(HINSTANCE hInstDLL, DWORD fdwReason, LPVOID lpv)
 typedef struct {
     IClassFactory IClassFactory_iface;
     LONG ref;
-    HRESULT (*pfnCreateInstance)(IUnknown *pUnkOuter, LPVOID *ppObj);
+    HRESULT (*create_instance)(IUnknown *outer, IUnknown **out);
 } IClassFactoryImpl;
 
 static inline IClassFactoryImpl *impl_from_IClassFactory(IClassFactory *iface)
@@ -53,15 +53,15 @@ static inline IClassFactoryImpl *impl_from_IClassFactory(IClassFactory *iface)
 struct object_creation_info
 {
     const CLSID *clsid;
-    HRESULT (*pfnCreateInstance)(IUnknown *pUnkOuter, LPVOID *ppObj);
+    HRESULT (*create_instance)(IUnknown *outer, IUnknown **out);
 };
 
 static const struct object_creation_info object_creation[] =
 {
-    { &CLSID_AMTimeline, AMTimeline_create },
-    { &CLSID_MediaDet, MediaDet_create },
-    { &CLSID_NullRenderer, NullRenderer_create },
-    { &CLSID_SampleGrabber, SampleGrabber_create },
+    {&CLSID_AMTimeline, timeline_create},
+    {&CLSID_MediaDet, media_detector_create},
+    {&CLSID_NullRenderer, null_renderer_create},
+    {&CLSID_SampleGrabber, sample_grabber_create},
 };
 
 static HRESULT WINAPI DSCF_QueryInterface(IClassFactory *iface, REFIID riid, void **ppobj)
@@ -109,7 +109,7 @@ static HRESULT WINAPI DSCF_CreateInstance(IClassFactory *iface, IUnknown *pOuter
     if (pOuter && !IsEqualGUID(&IID_IUnknown, riid))
         return E_NOINTERFACE;
 
-    hres = This->pfnCreateInstance(pOuter, (LPVOID *) &punk);
+    hres = This->create_instance(pOuter, &punk);
     if (SUCCEEDED(hres)) {
         hres = IUnknown_QueryInterface(punk, riid, ppobj);
         IUnknown_Release(punk);
@@ -186,7 +186,7 @@ HRESULT WINAPI DllGetClassObject(REFCLSID rclsid, REFIID riid, LPVOID *ppv)
     factory->IClassFactory_iface.lpVtbl = &DSCF_Vtbl;
     factory->ref = 1;
 
-    factory->pfnCreateInstance = object_creation[i].pfnCreateInstance;
+    factory->create_instance = object_creation[i].create_instance;
 
     *ppv = &factory->IClassFactory_iface;
     return S_OK;

dlls/qedit/mediadet.c

@@ -637,7 +637,8 @@ static const IMediaDetVtbl IMediaDet_VTable =
     MediaDet_EnterBitmapGrabMode,
 };
 
-HRESULT MediaDet_create(IUnknown * pUnkOuter, LPVOID * ppv) {
+HRESULT media_detector_create(IUnknown *pUnkOuter, IUnknown **ppv)
+{
     MediaDetImpl* obj = NULL;
 
     TRACE("(%p,%p)\n", pUnkOuter, ppv);

dlls/qedit/nullrenderer.c

@@ -62,7 +62,7 @@ static const struct strmbase_renderer_ops renderer_ops =
     .renderer_destroy = null_renderer_destroy,
 };
 
-HRESULT NullRenderer_create(IUnknown *outer, void **out)
+HRESULT null_renderer_create(IUnknown *outer, IUnknown **out)
 {
     HRESULT hr;
     NullRendererImpl *pNullRenderer;

dlls/qedit/qedit_private.h

@@ -33,9 +33,9 @@
 #include "dshow.h"
 #include "qedit.h"
 
-HRESULT AMTimeline_create(IUnknown *pUnkOuter, LPVOID *ppObj) DECLSPEC_HIDDEN;
-HRESULT MediaDet_create(IUnknown *pUnkOuter, LPVOID *ppObj) DECLSPEC_HIDDEN;
-HRESULT NullRenderer_create(IUnknown *outer, void **out) DECLSPEC_HIDDEN;
-HRESULT SampleGrabber_create(IUnknown *pUnkOuter, LPVOID *ppObj) DECLSPEC_HIDDEN;
+HRESULT timeline_create(IUnknown *outer, IUnknown **out) DECLSPEC_HIDDEN;
+HRESULT media_detector_create(IUnknown *outer, IUnknown **out) DECLSPEC_HIDDEN;
+HRESULT null_renderer_create(IUnknown *outer, IUnknown **out) DECLSPEC_HIDDEN;
+HRESULT sample_grabber_create(IUnknown *outer, IUnknown **out) DECLSPEC_HIDDEN;
 
 #endif /* __QEDIT_PRIVATE_INCLUDED__ */

dlls/qedit/samplegrabber.c

@@ -634,7 +634,7 @@ static const struct strmbase_source_ops source_ops =
     .pfnDecideAllocator = sample_grabber_source_DecideAllocator,
 };
 
-HRESULT SampleGrabber_create(IUnknown *outer, void **out)
+HRESULT sample_grabber_create(IUnknown *outer, IUnknown **out)
 {
     SG_Impl* obj = NULL;
     ISeekingPassThru *passthru;

dlls/qedit/timeline.c

@@ -421,7 +421,7 @@ static const IAMTimelineVtbl IAMTimeline_VTable =
     Timeline_IAMTimeline_GetDefaultEffectB,
 };
 
-HRESULT AMTimeline_create(IUnknown *pUnkOuter, LPVOID *ppv)
+HRESULT timeline_create(IUnknown *pUnkOuter, IUnknown **ppv)
 {
     TimelineImpl* obj = NULL;