strmbase: Return S_FALSE from IEnumPins::Next() when the pin count changes.

dlls/quartz/tests/avisplit.c

@@ -353,7 +353,6 @@ static void test_enum_pins(void)
     graph = connect_input(filter, filename);
 
     hr = IEnumPins_Next(enum1, 1, pins, NULL);
-todo_wine
     ok(hr == S_FALSE, "Got hr %#x.\n", hr);
 
     hr = IEnumPins_Reset(enum1);

dlls/quartz/tests/filesource.c

@@ -526,7 +526,6 @@ static void test_enum_pins(void)
     load_file(filter, filename);
 
     hr = IEnumPins_Next(enum1, 1, pins, NULL);
-todo_wine
     ok(hr == S_FALSE, "Got hr %#x.\n", hr);
 
     hr = IEnumPins_Reset(enum1);

dlls/quartz/tests/mpegsplit.c

@@ -347,7 +347,6 @@ static void test_enum_pins(void)
     graph = connect_input(filter, filename);
 
     hr = IEnumPins_Next(enum1, 1, pins, NULL);
-todo_wine
     ok(hr == S_FALSE, "Got hr %#x.\n", hr);
 
     hr = IEnumPins_Reset(enum1);

dlls/quartz/tests/waveparser.c

@@ -351,7 +351,6 @@ static void test_enum_pins(void)
     graph = connect_input(filter, filename);
 
     hr = IEnumPins_Next(enum1, 1, pins, NULL);
-todo_wine
     ok(hr == S_FALSE, "Got hr %#x.\n", hr);
 
     hr = IEnumPins_Reset(enum1);

dlls/strmbase/filter.c

@@ -122,7 +122,7 @@ static HRESULT WINAPI enum_pins_Next(IEnumPins *iface, ULONG count, IPin **pins,
         *ret_count = 0;
 
     if (enum_pins->version != enum_pins->filter->pin_version)
-        return VFW_E_ENUM_OUT_OF_SYNC;
+        return S_FALSE;
 
     for (i = 0; i < count; ++i)
     {