[PATCH 4/5] mf/evr: Add IMFVideoRenderer stub.

[Nikolay Sivov]

Signed-off-by: Nikolay Sivov <nsivov at codeweavers.com>
---
 dlls/mf/evr.c      | 45 +++++++++++++++++++++++++++++++++++++++++++++
 dlls/mf/tests/mf.c |  6 ++++++
 2 files changed, 51 insertions(+)

diff --git a/dlls/mf/evr.c b/dlls/mf/evr.c
index c3ee38c8292..92f0ff04fab 100644
--- a/dlls/mf/evr.c
+++ b/dlls/mf/evr.c
@@ -33,6 +33,7 @@ struct video_renderer
 {
     IMFMediaSink IMFMediaSink_iface;
     IMFMediaSinkPreroll IMFMediaSinkPreroll_iface;
+    IMFVideoRenderer IMFVideoRenderer_iface;
     LONG refcount;
 
     IMFTransform *mixer;
@@ -51,6 +52,11 @@ static struct video_renderer *impl_from_IMFMediaSinkPreroll(IMFMediaSinkPreroll
     return CONTAINING_RECORD(iface, struct video_renderer, IMFMediaSinkPreroll_iface);
 }
 
+static struct video_renderer *impl_from_IMFVideoRenderer(IMFVideoRenderer *iface)
+{
+    return CONTAINING_RECORD(iface, struct video_renderer, IMFVideoRenderer_iface);
+}
+
 static HRESULT WINAPI video_renderer_sink_QueryInterface(IMFMediaSink *iface, REFIID riid, void **obj)
 {
     struct video_renderer *renderer = impl_from_IMFMediaSink(iface);
@@ -66,6 +72,10 @@ static HRESULT WINAPI video_renderer_sink_QueryInterface(IMFMediaSink *iface, RE
     {
         *obj = &renderer->IMFMediaSinkPreroll_iface;
     }
+    else if (IsEqualIID(riid, &IID_IMFVideoRenderer))
+    {
+        *obj = &renderer->IMFVideoRenderer_iface;
+    }
     else
     {
         WARN("Unsupported interface %s.\n", debugstr_guid(riid));
@@ -237,6 +247,40 @@ static const IMFMediaSinkPrerollVtbl video_renderer_preroll_vtbl =
     video_renderer_preroll_NotifyPreroll,
 };
 
+static HRESULT WINAPI video_renderer_QueryInterface(IMFVideoRenderer *iface, REFIID riid, void **obj)
+{
+    struct video_renderer *renderer = impl_from_IMFVideoRenderer(iface);
+    return IMFMediaSink_QueryInterface(&renderer->IMFMediaSink_iface, riid, obj);
+}
+
+static ULONG WINAPI video_renderer_AddRef(IMFVideoRenderer *iface)
+{
+    struct video_renderer *renderer = impl_from_IMFVideoRenderer(iface);
+    return IMFMediaSink_AddRef(&renderer->IMFMediaSink_iface);
+}
+
+static ULONG WINAPI video_renderer_Release(IMFVideoRenderer *iface)
+{
+    struct video_renderer *renderer = impl_from_IMFVideoRenderer(iface);
+    return IMFMediaSink_Release(&renderer->IMFMediaSink_iface);
+}
+
+static HRESULT WINAPI video_renderer_InitializeRenderer(IMFVideoRenderer *iface, IMFTransform *mixer,
+        IMFVideoPresenter *presenter)
+{
+    FIXME("%p, %p, %p.\n", iface, mixer, presenter);
+
+    return E_NOTIMPL;
+}
+
+static const IMFVideoRendererVtbl video_renderer_vtbl =
+{
+    video_renderer_QueryInterface,
+    video_renderer_AddRef,
+    video_renderer_Release,
+    video_renderer_InitializeRenderer,
+};
+
 static HRESULT video_renderer_create_mixer(IMFAttributes *attributes, IMFTransform **out)
 {
     unsigned int flags = 0;
@@ -295,6 +339,7 @@ static HRESULT evr_create_object(IMFAttributes *attributes, void *user_context,
 
     object->IMFMediaSink_iface.lpVtbl = &video_renderer_sink_vtbl;
     object->IMFMediaSinkPreroll_iface.lpVtbl = &video_renderer_preroll_vtbl;
+    object->IMFVideoRenderer_iface.lpVtbl = &video_renderer_vtbl;
     object->refcount = 1;
     InitializeCriticalSection(&object->cs);
 
diff --git a/dlls/mf/tests/mf.c b/dlls/mf/tests/mf.c
index 691734aa9a9..a66bdcf1ee7 100644
--- a/dlls/mf/tests/mf.c
+++ b/dlls/mf/tests/mf.c
@@ -41,6 +41,7 @@ DEFINE_GUID(MFVideoFormat_ABGR32, 0x00000020, 0x0000, 0x0010, 0x80, 0x00, 0x00,
 #include "initguid.h"
 #include "mmdeviceapi.h"
 #include "audioclient.h"
+#include "evr.h"
 
 #include "wine/test.h"
 
@@ -3226,6 +3227,7 @@ todo_wine
 
 static void test_evr(void)
 {
+    IMFVideoRenderer *video_renderer;
     IMFMediaSinkPreroll *preroll;
     IMFMediaSink *sink, *sink2;
     IMFActivate *activate;
@@ -3261,6 +3263,10 @@ static void test_evr(void)
     ok(hr == S_OK, "Unexpected hr %#x.\n", hr);
     IMFMediaSinkPreroll_Release(preroll);
 
+    hr = IMFMediaSink_QueryInterface(sink, &IID_IMFVideoRenderer, (void **)&video_renderer);
+    ok(hr == S_OK, "Unexpected hr %#x.\n", hr);
+    IMFVideoRenderer_Release(video_renderer);
+
     hr = IMFActivate_ShutdownObject(activate);
     ok(hr == S_OK, "Failed to shut down, hr %#x.\n", hr);
 
-- 
2.27.0