[PATCH 2/2] mf: Add missing IMFMediaEventGenerator query support for SAR stream.

[Nikolay Sivov]

Signed-off-by: Nikolay Sivov 
---
 dlls/mf/sar.c      | 1 +
 dlls/mf/tests/mf.c | 4 ++++
 2 files changed, 5 insertions(+)

diff --git a/dlls/mf/sar.c b/dlls/mf/sar.c
index bb3eba7eee..f883163bde 100644
--- a/dlls/mf/sar.c
+++ b/dlls/mf/sar.c
@@ -1106,6 +1106,7 @@ static HRESULT WINAPI audio_renderer_stream_QueryInterface(IMFStreamSink *iface,
     TRACE("%p, %s, %p.\n", iface, debugstr_guid(riid), obj);

if (IsEqualIID(riid, &IID_IMFStreamSink) ||
+            IsEqualIID(riid, &IID_IMFMediaEventGenerator) ||
             IsEqualIID(riid, &IID_IUnknown))
     {
         *obj = &renderer->IMFStreamSink_iface;
diff --git a/dlls/mf/tests/mf.c b/dlls/mf/tests/mf.c
index 5b300cd90f..bf14ccf0fe 100644
--- a/dlls/mf/tests/mf.c
+++ b/dlls/mf/tests/mf.c
@@ -2860,6 +2860,10 @@ todo_wine
     hr = IMFMediaSink_GetStreamSinkByIndex(sink, 0, &stream_sink);
     ok(hr == S_OK, "Failed to get a stream, hr %#x.\n", hr);

+    hr = IMFStreamSink_QueryInterface(stream_sink, &IID_IMFMediaEventGenerator, (void **)&unk);
+    ok(hr == S_OK, "Failed to get interface, hr %#x.\n", hr);
+    IUnknown_Release(unk);
+
     hr = IMFStreamSink_GetIdentifier(stream_sink, &id);
     ok(hr == S_OK, "Unexpected hr %#x.\n", hr);
     ok(!id, "Unexpected id.\n");