Wim32: use CoInitializeEx() instead of CoInitialize()

modules/access/dshow/dshow.cpp

@@ -2019,7 +2019,7 @@ static int FindDevices( vlc_object_t *p_this, const char *psz_name,
     list<string> list_devices;
 
     /* Initialize OLE/COM */
-    CoInitialize( 0 );
+    CoInitializeEx( NULL, COINIT_APARTMENTTHREADED );
 
     FindCaptureDevice( p_this, NULL, &list_devices, b_audio );
 
@@ -2062,7 +2062,7 @@ static int ConfigDevicesCallback( vlc_object_t *p_this, char const *psz_name,
         psz_device = strdup( newval.psz_string );
 
     /* Initialize OLE/COM */
-    CoInitialize( 0 );
+    CoInitializeEx( NULL, COINIT_APARTMENTTHREADED );
 
     p_item = config_FindConfig( p_this, psz_name );
 

modules/codec/dmo/dmo.c

@@ -1429,7 +1429,7 @@ static int EncOpen( vlc_object_t *p_this )
     ldt_fs_t *ldt_fs = Setup_LDT_Keeper();
 #else
     /* Initialize OLE/COM */
-    CoInitialize( 0 );
+    CoInitializeEx( NULL, COINIT_APARTMENTTHREADED );
 #endif /* LOADER */
 
     if( LoadDMO( p_this, &hmsdmo_dll, &p_dmo, &p_enc->fmt_out, true )