diff --git a/dlls/quartz/tests/videorenderer.c b/dlls/quartz/tests/videorenderer.c
index e1b1f17c72a..558dc26cb9e 100644
--- a/dlls/quartz/tests/videorenderer.c
+++ b/dlls/quartz/tests/videorenderer.c
@@ -1504,7 +1504,7 @@ static void test_video_window_state(IVideoWindow *window, HWND hwnd, HWND our_hw
     todo_wine ok(state == SW_SHOW, "Got state %d.\n", state);
 
     hr = IVideoWindow_get_Visible(window, &state);
-    todo_wine ok(state == OATRUE, "Got state %d.\n", state);
+    ok(state == OATRUE, "Got state %d.\n", state);
 
     ok(IsWindowVisible(hwnd), "Window should be visible.\n");
     ok(!IsIconic(hwnd), "Window should not be minimized.\n");
@@ -1521,7 +1521,7 @@ static void test_video_window_state(IVideoWindow *window, HWND hwnd, HWND our_hw
     todo_wine ok(state == SW_MINIMIZE, "Got state %d.\n", state);
 
     hr = IVideoWindow_get_Visible(window, &state);
-    todo_wine ok(state == OATRUE, "Got state %d.\n", state);
+    ok(state == OATRUE, "Got state %d.\n", state);
 
     ok(IsWindowVisible(hwnd), "Window should be visible.\n");
     ok(IsIconic(hwnd), "Window should be minimized.\n");
@@ -1536,7 +1536,7 @@ static void test_video_window_state(IVideoWindow *window, HWND hwnd, HWND our_hw
     todo_wine ok(state == SW_SHOW, "Got state %d.\n", state);
 
     hr = IVideoWindow_get_Visible(window, &state);
-    todo_wine ok(state == OATRUE, "Got state %d.\n", state);
+    ok(state == OATRUE, "Got state %d.\n", state);
 
     ok(IsWindowVisible(hwnd), "Window should be visible.\n");
     ok(!IsIconic(hwnd), "Window should not be minimized.\n");
@@ -1551,7 +1551,7 @@ static void test_video_window_state(IVideoWindow *window, HWND hwnd, HWND our_hw
     ok(state == SW_MAXIMIZE, "Got state %d.\n", state);
 
     hr = IVideoWindow_get_Visible(window, &state);
-    todo_wine ok(state == OATRUE, "Got state %d.\n", state);
+    ok(state == OATRUE, "Got state %d.\n", state);
 
     ok(IsWindowVisible(hwnd), "Window should be visible.\n");
     ok(!IsIconic(hwnd), "Window should be minimized.\n");
@@ -1584,7 +1584,7 @@ static void test_video_window_state(IVideoWindow *window, HWND hwnd, HWND our_hw
     todo_wine ok(state == SW_SHOW, "Got state %d.\n", state);
 
     hr = IVideoWindow_get_Visible(window, &state);
-    todo_wine ok(state == OATRUE, "Got state %d.\n", state);
+    ok(state == OATRUE, "Got state %d.\n", state);
 
     ok(IsWindowVisible(hwnd), "Window should be visible.\n");
     ok(!IsIconic(hwnd), "Window should not be minimized.\n");
@@ -1828,7 +1828,7 @@ static void test_video_window_owner(IVideoWindow *window, HWND hwnd, HWND our_hw
 
     hr = IVideoWindow_get_Visible(window, &state);
     ok(hr == S_OK, "Got hr %#x.\n", hr);
-    todo_wine ok(state == OATRUE, "Got state %d.\n", state);
+    ok(state == OATRUE, "Got state %d.\n", state);
 }
 
 static void test_video_window_messages(IVideoWindow *window, HWND hwnd, HWND our_hwnd)
@@ -1938,14 +1938,14 @@ static void test_video_window_autoshow(IVideoWindow *window, IFilterGraph2 *grap
 
     hr = IVideoWindow_get_Visible(window, &l);
     ok(hr == S_OK, "Got hr %#x.\n", hr);
-    todo_wine ok(l == OATRUE, "Got %d.\n", l);
+    ok(l == OATRUE, "Got %d.\n", l);
 
     hr = IMediaControl_Stop(control);
     ok(hr == S_OK, "Got hr %#x.\n", hr);
 
     hr = IVideoWindow_get_Visible(window, &l);
     ok(hr == S_OK, "Got hr %#x.\n", hr);
-    todo_wine ok(l == OATRUE, "Got %d.\n", l);
+    ok(l == OATRUE, "Got %d.\n", l);
 
     hr = IVideoWindow_put_AutoShow(window, OAFALSE);
     ok(hr == S_OK, "Got hr %#x.\n", hr);
diff --git a/dlls/strmbase/window.c b/dlls/strmbase/window.c
index 66db2d6c07e..ecedc174893 100644
--- a/dlls/strmbase/window.c
+++ b/dlls/strmbase/window.c
@@ -449,7 +449,7 @@ HRESULT WINAPI BaseControlWindowImpl_get_Visible(IVideoWindow *iface, LONG *pVis
 
     TRACE("(%p/%p)->(%p)\n", This, iface, pVisible);
 
-    *pVisible = IsWindowVisible(This->baseWindow.hWnd);
+    *pVisible = IsWindowVisible(This->baseWindow.hWnd) ? OATRUE : OAFALSE;
 
     return S_OK;
 }