Nikolay Sivov : evr/presenter: Return default flags for GetRenderingPrefs().

[Alexandre Julliard]

Module: wine
Branch: master
Commit: 9b1bd73188ca47b718a46718ae8f269f9d0e212d
URL:    https://source.winehq.org/git/wine.git/?a=commit;h=9b1bd73188ca47b718a46718ae8f269f9d0e212d

Author: Nikolay Sivov <nsivov at codeweavers.com>
Date:   Tue Oct  6 14:48:57 2020 +0300

evr/presenter: Return default flags for GetRenderingPrefs().

Signed-off-by: Nikolay Sivov <nsivov at codeweavers.com>
Signed-off-by: Alexandre Julliard <julliard at winehq.org>

---

 dlls/evr/presenter.c | 14 ++++++++++++--
 dlls/evr/tests/evr.c | 10 ++++++++++
 2 files changed, 22 insertions(+), 2 deletions(-)

diff --git a/dlls/evr/presenter.c b/dlls/evr/presenter.c
index eceabfd381..8c455778d7 100644
--- a/dlls/evr/presenter.c
+++ b/dlls/evr/presenter.c
@@ -61,6 +61,7 @@ struct video_presenter
     HWND video_window;
     MFVideoNormalizedRect src_rect;
     RECT dst_rect;
+    DWORD rendering_prefs;
     unsigned int state;
     CRITICAL_SECTION cs;
 };
@@ -658,9 +659,18 @@ static HRESULT WINAPI video_presenter_control_SetRenderingPrefs(IMFVideoDisplayC
 
 static HRESULT WINAPI video_presenter_control_GetRenderingPrefs(IMFVideoDisplayControl *iface, DWORD *flags)
 {
-    FIXME("%p, %p.\n", iface, flags);
+    struct video_presenter *presenter = impl_from_IMFVideoDisplayControl(iface);
 
-    return E_NOTIMPL;
+    TRACE("%p, %p.\n", iface, flags);
+
+    if (!flags)
+        return E_POINTER;
+
+    EnterCriticalSection(&presenter->cs);
+    *flags = presenter->rendering_prefs;
+    LeaveCriticalSection(&presenter->cs);
+
+    return S_OK;
 }
 
 static HRESULT WINAPI video_presenter_control_SetFullscreen(IMFVideoDisplayControl *iface, BOOL fullscreen)
diff --git a/dlls/evr/tests/evr.c b/dlls/evr/tests/evr.c
index db9546a945..85eedbe664 100644
--- a/dlls/evr/tests/evr.c
+++ b/dlls/evr/tests/evr.c
@@ -979,6 +979,7 @@ static void test_default_presenter(void)
     HWND hwnd, hwnd2;
     HANDLE handle;
     IUnknown *unk;
+    DWORD flags;
     float rate;
     HRESULT hr;
     GUID iid;
@@ -1016,6 +1017,15 @@ static void test_default_presenter(void)
 
     hr = IMFGetService_GetService(gs, &MR_VIDEO_RENDER_SERVICE, &IID_IMFVideoDisplayControl, (void **)&display_control);
     ok(hr == S_OK, "Unexpected hr %#x.\n", hr);
+
+    hr = IMFVideoDisplayControl_GetRenderingPrefs(display_control, NULL);
+    ok(hr == E_POINTER, "Unexpected hr %#x.\n", hr);
+
+    flags = 123;
+    hr = IMFVideoDisplayControl_GetRenderingPrefs(display_control, &flags);
+    ok(hr == S_OK, "Unexpected hr %#x.\n", hr);
+    ok(!flags, "Unexpected rendering flags %#x.\n", flags);
+
     IMFVideoDisplayControl_Release(display_control);
 
     hr = IMFGetService_GetService(gs, &MR_VIDEO_ACCELERATION_SERVICE, &IID_IDirect3DDeviceManager9, (void **)&dm);