quartz: Use BOOL type where appropriate.

dlls/quartz/filtergraph.c

@@ -117,7 +117,7 @@ static int EventsQueue_PutEvent(EventsQueue* omr, const Event* evt)
     return TRUE;
 }
 
-static int EventsQueue_GetEvent(EventsQueue* omr, Event* evt, LONG msTimeOut)
+static BOOL EventsQueue_GetEvent(EventsQueue* omr, Event* evt, LONG msTimeOut)
 {
     if (WaitForSingleObject(omr->msg_event, msTimeOut) != WAIT_OBJECT_0)
 	return FALSE;
@@ -377,7 +377,7 @@ static HRESULT WINAPI FilterGraph2_AddFilter(IFilterGraph2 *iface, IBaseFilter *
     HRESULT hr;
     int i,j;
     WCHAR* wszFilterName = NULL;
-    int duplicate_name = FALSE;
+    BOOL duplicate_name = FALSE;
 
     TRACE("(%p/%p)->(%p, %s (%p))\n", This, iface, pFilter, debugstr_w(pName), pName);
 
@@ -490,7 +490,7 @@ static HRESULT WINAPI FilterGraph2_RemoveFilter(IFilterGraph2 *iface, IBaseFilte
             if (This->defaultclock && This->refClockProvider == pFilter)
             {
                 IMediaFilter_SetSyncSource(&This->IMediaFilter_iface, NULL);
-                This->defaultclock = 1;
+                This->defaultclock = TRUE;
             }
 
             TRACE("Removing filter %s\n", debugstr_w(This->pFilterNames[i]));
@@ -1502,7 +1502,7 @@ static HRESULT WINAPI FilterGraph2_RenderFile(IFilterGraph2 *iface, LPCWSTR lpcw
     IEnumPins* penumpins = NULL;
     HRESULT hr;
     BOOL partial = FALSE;
-    HRESULT any = FALSE;
+    BOOL any = FALSE;
 
     TRACE("(%p/%p)->(%s, %s)\n", This, iface, debugstr_w(lpcwstrFile), debugstr_w(lpcwstrPlayList));