mf/evr: Add attributes store for the sink.

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

mf/evr: Add attributes store for the sink.
f0c2b0d2 · Nikolay Sivov · Alexandre Julliard · 6eaa2d2d · f0c2b0d2 · f0c2b0d2
Commit f0c2b0d2 authored Oct 15, 2020 by Nikolay Sivov Committed by Alexandre Julliard Oct 15, 2020
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evr.c dlls/mf/evr.c +0 -0

mf.c dlls/mf/tests/mf.c +12 -0

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--- a/dlls/mf/evr.c
+++ b/dlls/mf/evr.c
--- a/dlls/mf/tests/mf.c
+++ b/dlls/mf/tests/mf.c
@@ -3245,6 +3245,7 @@ static void test_evr(void)
    IMFClockStateSink *clock_sink;
    IMFMediaSinkPreroll *preroll;
    IMFMediaSink *sink, *sink2;
+    IMFAttributes *attributes;
    IMFActivate *activate;
    DWORD flags, count;
    LONG sample_count;
@@ -3283,6 +3284,17 @@ static void test_evr(void)
    hr = IMFActivate_ActivateObject(activate, &IID_IMFMediaSink, (void **)&sink);
    ok(hr == S_OK, "Failed to activate, hr %#x.\n", hr);

+    hr = IMFMediaSink_QueryInterface(sink, &IID_IMFAttributes, (void **)&attributes);
+    ok(hr == S_OK, "Unexpected hr %#x.\n", hr);
+    hr = IMFAttributes_QueryInterface(attributes, &IID_IMFMediaSink, (void **)&unk);
+    ok(hr == S_OK, "Unexpected hr %#x.\n", hr);
+    IUnknown_Release(unk);
+    hr = IMFAttributes_GetCount(attributes, &count);
+    ok(hr == S_OK, "Unexpected hr %#x.\n", hr);
+todo_wine
+    ok(!!count, "Unexpected count %u.\n", count);
+    IMFAttributes_Release(attributes);
+
    /* Primary stream type handler. */
    hr = IMFMediaSink_GetStreamSinkById(sink, 0, &stream_sink);
    ok(hr == S_OK, "Unexpected hr %#x.\n", hr);